{"id":62159,"date":"2026-07-27T14:08:32","date_gmt":"2026-07-27T12:08:32","guid":{"rendered":"https:\/\/www.amcon-eu.com\/podrijetlo-visediskne-puzne-prese-volute\/"},"modified":"2026-07-27T14:08:32","modified_gmt":"2026-07-27T12:08:32","slug":"podrijetlo-visediskne-puzne-prese-volute","status":"publish","type":"page","link":"https:\/\/www.amcon-eu.com\/hr\/podrijetlo-visediskne-puzne-prese-volute\/","title":{"rendered":"Podrijetlo vi\u0161ediskne pu\u017ene pre\u0161e VOLUTE\u2122"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row][vc_column width=&#8221;1\/3&#8243;]<div id=\"ultimate-heading-90616af21861bbdd3\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-90616af21861bbdd3 uvc-8207 heading\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-sub-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-90616af21861bbdd3 .uvc-sub-heading '  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-weight:normal;\"><\/p>\n<h1>Podrijetlo <span class=\"modify\">vi\u0161ediskne VOLUTE\u2122<\/span> pu\u017ene pre\u0161e<\/h1>\n<p><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1786366595750{padding-top: 10px !important;}&#8221;]Svaka VOLUTE\u2122 je vi\u0161ediskna pu\u017ena pre\u0161a. Nije svaka vi\u0161ediskna pu\u017ena pre\u0161a VOLUTE\u2122<\/p>\n<p>Svaka vi\u0161ediskna pu\u017ena pre\u0161a koja je danas u pogonu \u2014 fiksni prstenovi, pomi\u010dni prstenovi i sporookretni pu\u017e \u2014 vu\u010de podrijetlo iz jedne japanske patentne prijave koju je AMCON podnio u velja\u010di 1992. Na ovoj je stranici dokumentirano kako je mehanizam razvijen, za\u0161to je bio potreban i gdje je izvorni izum zabilje\u017een.[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62170&#8243; img_size=&#8221;medium&#8221; css_animation=&#8221;none&#8221; el_class=&#8221;max-width-500&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;styling&#8221;]<strong>Izumitelj<\/strong><br \/>\nMasaaki Sasaki, osniva\u010d tvrtke AMCON<\/p>\n<p><strong>Dokument o prvenstvu<\/strong><br \/>\nJP H5-228695 (1992.)<\/p>\n<p><strong>Europski patent<\/strong><br \/>\nEP 0 581 965 B1 (1996.)[\/vc_column_text][vc_zigzag][vc_column_text css=&#8221;.vc_custom_1786341656597{padding-top: 10px !important;}&#8221; el_class=&#8221;small&#8221;]Sl. 4, EP 0 581 965 B1 \u2014 popre\u010dni presjek bubnja za dehidraciju. Fiksni prstenovi (6), pomi\u010dni prstenovi (30), pu\u017e (31), mikrorazmak g, utor za odvo\u0111enje teku\u0107ine (34).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288234800{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785156975039{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]1970-e[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785155752692{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Problem[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785155871545{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Filtarske tkanine, voda za ispiranje i za\u010depljivanje: stanje tehnike prije pojave VOLUTE\u2122<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row bg_type=&#8221;image&#8221; parallax_style=&#8221;vcpb-vz-jquery&#8221; bg_image_new=&#8221;id^35740|url^https:\/\/www.amcon-eu.com\/wp-content\/uploads\/2026\/08\/1970s-bg.png|caption^null|alt^null|title^1970s-bg|description^null&#8221; bg_image_repeat=&#8221;no-repeat&#8221; bg_image_size=&#8221;contain&#8221; parallax_sense=&#8221;40&#8243; bg_override=&#8221;ex-full&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text]AMCON nije zapo\u010deo kao proizvo\u0111a\u010d strojeva. Osnovan 1974. godine kao tvrtka za odr\u017eavanje, servisirao je septi\u010dke jame i male ure\u0111aje za pro\u010di\u0161\u0107avanje otpadnih voda u japanskim stambenim naseljima. Teku\u0107i mulj iz tih lokalnih spremnika morao se odvoziti na sredi\u0161nje ure\u0111aje za pro\u010di\u0161\u0107avanje, a zgu\u0161njavanje mulja prije transporta bilo je o\u010dit na\u010din za smanjenje volumena mulja i tro\u0161kova \u2014 no tada\u0161nji zgu\u0161njiva\u010di mulja i pre\u0161e za dehidraciju mulja bili su preskupi i slo\u017eeni za ugradnju u tom mjerilu.<\/p>\n<p>Dominantan princip separacije bila je filtarska tkanina: mulj se dozira na propusnu traku, voda se cijedi kroz nju, a krute tvari ostaju. Slabost je konstrukcijske prirode. Fine \u010destice postupno za\u010depljuju tkaninu, pa se traka mora neprekidno \u010distiti vodom za ispiranje pod visokim tlakom. Posljedice su dobro poznate svakom operateru te generacije opreme: velika potro\u0161nja vode za ispiranje, sustavi mlaznica za prskanje, predimenzionirane trake za postizanje kapaciteta, \u010desta zamjena tkanine \u2014 te gotovo potpuno zakazivanje kod zauljenog mulja, koji nepovratno za\u010depljuje tkaninu.<\/p>\n<p>Budu\u0107i da je osoblje tvrtke AMCON svakodnevno odr\u017eavalo takvu opremu, tvrtka je iz prve ruke poznavala te na\u010dine otkazivanja. Godine 1982. konstruirala je svoj prvi vlastiti stroj \u2014 kompaktni zgu\u0161njiva\u010d mulja s filtarskom tkaninom. Rije\u0161io je problem dimenzija i cijene, ali je naslijedio sva ograni\u010denja same tkanine. Pouka izvu\u010dena iz tog iskustva odredila je smjer za sve \u0161to je uslijedilo: u potpunosti ukloniti filtarsku tkaninu.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62173&#8243; img_size=&#8221;medium&#8221; css_animation=&#8221;none&#8221;][vc_column_text el_class=&#8221;small&#8221;]<span class=\"p1-19045c304e28-span p1-19045c304e28-text002\">Arhiv, AMCON Inc. \u2014 zbrinjavanje mulja kod <\/span><span class=\"p1-19045c304e28-span p1-19045c304e28-text002\">septi\u010dkih jama stambenih naselja, 1970-e. Teku\u0107i <\/span><span class=\"p1-19045c304e28-span p1-19045c304e28-text002\">mulj odvozio se s lokacije; smanjenje volumena mulja bilo je <\/span><span class=\"p1-19045c304e28-span p1-19045c304e28-text002\">ekonomsko usko grlo.<\/span>[\/vc_column_text][vc_single_image image=&#8221;62176&#8243; img_size=&#8221;medium&#8221; css_animation=&#8221;none&#8221;][vc_column_text el_class=&#8221;small&#8221;]<span class=\"p2-19045c304e28-span p2-19045c304e28-text001\">Arhiv, AMCON Inc. \u2014 prvi vlastiti stroj <\/span><span class=\"p2-19045c304e28-span p2-19045c304e28-text001\">(1982.): zgu\u0161njiva\u010d mulja s filtarskom tkaninom. Kompaktan i <\/span><span class=\"p2-19045c304e28-span p2-19045c304e28-text001\">cjenovno pristupa\u010dan, ali podlo\u017ean za\u010depljivanju tkanine i potro\u0161nji vode <\/span><span class=\"p2-19045c304e28-span p2-19045c304e28-text001\">za ispiranje.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288654135{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288649122{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785169859955{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]1991 <span style=\"font-family: 'Noto Sans JP';\">\u2192<\/span>[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785156159271{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Prvi VOLUTE\u2122[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785156173690{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Pu\u017ena pre\u0161a s \u010de\u0161ljastim no\u017eevima: funkcionalan stroj s problemom tro\u0161enja[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row bg_type=&#8221;image&#8221; parallax_style=&#8221;vcpb-vz-jquery&#8221; bg_image_new=&#8221;id^35840|url^https:\/\/www.amcon-eu.com\/wp-content\/uploads\/2026\/08\/Untitled-1.png|caption^null|alt^null|title^1991-bg|description^null&#8221; bg_image_repeat=&#8221;no-repeat&#8221; bg_image_size=&#8221;contain&#8221; parallax_sense=&#8221;50&#8243; bg_override=&#8221;ex-full&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62177&#8243; img_size=&#8221;medium&#8221;][vc_column_text el_class=&#8221;small&#8221;]Arhiv, AMCON Inc. \u2014 VOLUTE\u2122 s \u010de\u0161ljastim no\u017eevima (patent iz 1990., izlazak na tr\u017ei\u0161te u travnju 1991.): slojeviti prstenasti filtar s uklopljenim no\u017eevima za \u010di\u0161\u0107enje.[\/vc_column_text][vc_single_image image=&#8221;62178&#8243; img_size=&#8221;medium&#8221;][vc_column_text el_class=&#8221;small&#8221;]Arhiv, AMCON Inc. \u2014 uzrok kvara: optere\u0107enje koncentrirano na tankim no\u017eevima za \u010di\u0161\u0107enje uzrokovalo je lom nakon nekoliko stotina sati rada.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Istra\u017eivanje i razvoj ponovno su pokrenuti oko principa pu\u017ene pre\u0161e: bez tkanine, niska brzina vrtnje, minimalna potro\u0161nja energije. Otvoreno pitanje bilo je kako sprije\u010diti za\u010depljivanje bubnja za dehidraciju bez vode za ispiranje. Prvi odgovor bilo je mehani\u010dko struganje. Cilindri\u010dni filtar sastavljen je od naslaganih prstenova s uskim razmacima, a svaki je zavoj pu\u017ea nosio tanke \u010de\u0161ljaste no\u017eeve za \u010di\u0161\u0107enje koji su ulazili u razmake i potiskivali prodrle krute tvari natrag u kanal pu\u017ea.<\/p>\n<p>Stroj je funkcionirao, patentiran je 1990. godine te je u travnju 1991. iza\u0161ao na tr\u017ei\u0161te pod nazivom VOLUTE\u2122 \u2014 od latinske rije\u010di voluta, \u0161to zna\u010di spirala. Narud\u017ebe su rasle. No rasla su i u\u010destala izvje\u0161\u0107a s terena: no\u017eevi su pucali nakon svega nekoliko stotina sati rada pod punim optere\u0107enjem.<\/p>\n<p>Vlastite patentne prijave tvrtke otvoreno govore o uzroku. No\u017eevi su morali biti izra\u0111eni tanko i s visokom precizno\u0161\u0107u kako bi pravilno ulazili u svaki razmak izme\u0111u prstenova; ista ta geometrija koncentrirala je optere\u0107enje struganja na najslabiji dio. Svaki se no\u017e tako\u0111er morao montirati na vratilo s velikom to\u010dno\u0161\u0107u, \u0161to je pove\u0107avalo tro\u0161kove. Tro\u0161enje, lomovi i \u010desta zamjena lopatica bili su uro\u0111eni tom konceptu, a ne gre\u0161ka u proizvodnji. Bio je potreban druga\u010diji samo\u010diste\u0107i mehanizam bez za\u010depljivanja \u2014 takav koji nema namjenski dio za \u010di\u0161\u0107enje koji bi se tro\u0161io.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288666770{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288661990{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785156397455{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]1992[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785156408821{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Izum[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785156423243{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Pomi\u010dni prstenovi: samo\u010diste\u0107i mehanizam bez za\u010depljivanja koji je definirao vi\u0161edisknu pu\u017enu pre\u0161u[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row bg_type=&#8221;image&#8221; parallax_style=&#8221;vcpb-vz-jquery&#8221; bg_image_new=&#8221;id^35869|url^https:\/\/www.amcon-eu.com\/wp-content\/uploads\/2026\/08\/1970s-bg-2.png|caption^null|alt^null|title^1992-bg-|description^null&#8221; bg_image_repeat=&#8221;no-repeat&#8221; bg_image_size=&#8221;contain&#8221; parallax_sense=&#8221;20&#8243; bg_override=&#8221;ex-full&#8221;][vc_column width=&#8221;2\/3&#8243; el_class=&#8221;styling&#8221;][vc_column_text]Presudna ideja nije nastala za crta\u0107im stolom. Voze\u0107i se prigradskim vlakom, osniva\u010d Masaaki Sasaki promatrao je niz rukohvata kako se nji\u0161u u ritmu kretanja vagona i zapitao se mogu li prstenovi koji se pomi\u010du sami odr\u017eavati filtar \u010distim \u2014 bez no\u017eeva i bez prskanja. Kada bi se cilindri\u010dni filtar sastavio od naizmjeni\u010dnih fiksnih prstenova i slobodno ulo\u017eenih pomi\u010dnih prstenova, pri \u010demu sam pu\u017e pokre\u0107e pomi\u010dne prstenove, razmaci filtra neprekidno bi se \u010distili samim radom stroja. Prototip je potvrdio princip te je 21. velja\u010de 1992. AMCON podnio patentnu prijavu za \u201eure\u0111aj za separaciju kruto-teku\u0107e\u201d \u2014 vi\u0161edisknu pu\u017enu pre\u0161u. Mehanizam vrijedi precizno opisati jer je u principu nepromijenjen u svakom stroju VOLUTE\u2122 proizvedenom od tada:[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Fiksni prstenovi<\/strong> (6)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Slo\u017eeni u aksijalnom smjeru, odvojeni odstojnicima i stegnutim zateznim vijcima u jedan kruti bubanj za dehidraciju. \u0160irina razmaka izme\u0111u prstenova: G.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Pomi\u010dni prstenovi<\/strong> (30)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Po jedan u svakom razmaku, debljine T &lt; G. Razlika definira mikrorazmak g s obje strane \u2014 npr. G = 6 mm, T = 5 mm daje g = 0,5 mm. Prsten je zadr\u017ean u sklopu, ali se mo\u017ee slobodno radijalno pomicati i rotirati.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Pu\u017e<\/strong> (31)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Okre\u0107e se unutar sklopa prstenova i aksijalno transportira mulj. Unutarnji promjer pomi\u010dnog prstena D\u2085 manji je od vanjskog promjera pu\u017ea D\u2084, tako da svaki prsten nalije\u017ee na zavojnicu u jednoj to\u010dki dodira P.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Samo\u010di\u0161\u0107enje<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Trenje u to\u010dki P povla\u010di svaki pomi\u010dni prsten u ekscentri\u010dnu vrtnju oko osi pu\u017ea, uz radijalno klizanje s hodom od D\u2084 \u2212 D\u2085 po okretaju. Relativno gibanje \u010deonih ploha prstenova neprekidno istiskuje krute tvari iz mikrorazmaka.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Put filtrata<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Voda se gravitacijski cijedi kroz mikrorazmake; obodni utor za vo\u0111enje (34) na svakom pomi\u010dnom prstenu odvodi filtrat koji izlazi na vrhu sklopa prema dolje, sprje\u010davaju\u0107i njegov ponovni ulazak u kanal pu\u017ea.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text]Konstrukcijske prednosti zabilje\u017eene ve\u0107 u prijavi iz 1992.: prstenovi i odstojnici mogu se izraditi debelima (mehani\u010dka \u010dvrsto\u0107a) dok g ostaje malen; izvedivi su promjeri prstenova od 500\u20131000 mm; komponente mogu biti od smole, metala ili keramike; monta\u017ea i demonta\u017ea su jednostavne jer se nijedan dio ne mora uklapati s precizno\u0161\u0107u no\u017eeva.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;62185&#8243; img_size=&#8221;medium&#8221;][vc_column_text el_class=&#8221;small&#8221;]Sl. 6, EP 0 581 965 B1 \u2014 jedan okretaj pu\u017ea, stanja (a)\u2013(d).<\/p>\n<p>Pomi\u010dni prsten (30) rotira oko vlastite osi X\u2082 dok radijalno klizi u odnosu na os pu\u017ea X\u2081; to\u010dka dodira P putuje po obodu.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288682489{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288677239{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785157544036{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]Sl. 1\u201312[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785157556970{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Iz patentne prijave[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785157568173{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]\u0160to je prijava iz 1992. ve\u0107 sadr\u017eavala[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row bg_type=&#8221;image&#8221; parallax_style=&#8221;vcpb-vz-jquery&#8221; bg_image_new=&#8221;id^35913|url^https:\/\/www.amcon-eu.com\/wp-content\/uploads\/2026\/08\/Untitled-1-2-1.png|caption^null|alt^null|title^1992-bg-2|description^null&#8221; bg_image_repeat=&#8221;no-repeat&#8221; bg_image_size=&#8221;contain&#8221; parallax_sense=&#8221;20&#8243; bg_override=&#8221;ex-full&#8221; css=&#8221;.vc_custom_1786353239499{border-top-width: 0px !important;}&#8221; el_class=&#8221;styling2&#8243;][vc_column][vc_column_text]Izvorna je prijava iznimno cjelovita. Ne opisuje samo jedan stroj, ve\u0107 \u010ditav konstrukcijski prostor koji \u0107e AMCON, a kasnije i njegovi imitatori, zauzimati u idu\u0107a tri desetlje\u0107a:[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62188&#8243; img_size=&#8221;medium&#8221; el_class=&#8221;max-width-500&#8243;][vc_column_text el_class=&#8221;small&#8221;]Sl. 1, EP 0 581 965 B1 \u2014 uzdu\u017eni presjek kompletnog separatora: ulaz (2), bubanj za dehidraciju (5), ispust filtrata (4), izlaz muljnog kola\u010da (3), motor s reduktorom (17).[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62189&#8243; img_size=&#8221;medium&#8221; el_class=&#8221;max-width-500&#8243;][vc_column_text el_class=&#8221;small&#8221;]\u7279\u958b\u5e735-228695, str. 8 \u2014 slijed gibanja prstenova, nagnute izvedbe (Sl. 7\u20138), pu\u017e sa segmentnim lopaticama (Sl. 9\u201310) i dvovratilni stroj (Sl. 12) u izvornoj japanskoj objavi.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Na\u010din rada za zgu\u0161njavanje mulja<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Horizontalna izvedba: flokulirani mulj s 99\u201398,5 % vlage na ulazu, zgusnuta suha tvar s 97\u201395 % na izlazu \u2014 gravitacijsko cije\u0111enje kroz mikrorazmake, dovoljno blago da o\u010duva flokule (ulaz prelijevanjem, a ne slobodnim padom).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Na\u010din rada za dehidraciju mulja<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Isti element nagnut pod kutom od 45\u201390\u00b0: stupac mulja ispunjava kanal pu\u017ea, unutarnji tlak raste prema izlazu muljnog kola\u010da, a voda se istiskuje kroz razmake \u2014 muljni kola\u010d s vlagom ispod 85 % iz jednog stroja, \u010dime se zamjenjuje dotada\u0161nja dvostupanjska konfiguracija zgu\u0161njiva\u010d mulja + pre\u0161a.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Na\u010din rada za prosijavanje<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Spu\u0161tena izvedba za jednostavno uklanjanje grubih ne\u010disto\u0107a iz neflokulirane otpadne vode (prehrambena industrija, prerada mesa, hotelske kuhinje).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Pu\u017e sa segmentnim lopaticama<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Pu\u017e sastavljen od pojedina\u010dnih segmenata lopatica na spiralnom grebenu, zakrenutih za po 1\u20135\u00b0, koji tvore stepenaste mikroizbo\u010dine za pove\u0107anje trenja prema krutim tvarima; smanjivanjem kuta zakretanja prema izlazu muljnog kola\u010da pove\u0107ava se unutarnji tlak i sadr\u017eaj suhe tvari u muljnom kola\u010du.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Vi\u0161evratilni strojevi (s vi\u0161e bubnjeva)<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Nekoliko bubnjeva za dehidraciju u jednom ku\u0107i\u0161tu, povezanih prijenosom na zajedni\u010dki pogon \u2014 koncept skaliranja kapaciteta koji se i danas koristi kod velikih jedinica VOLUTE\u2122; me\u0111utim, danas svaki bubanj za dehidraciju ima vlastiti pogon.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Primjene<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Osim za komunalni mije\u0161ani sirovi mulj, mehanizam je bio \u2014 i ostao \u2014 primjenjiv za gotovo sve vrste industrijskog mulja.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288695802{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288690487{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785158830615{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]Dokumentacija[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785158838779{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Primarni izvori[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785158847506{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Dokumenti: gdje je izum zabilje\u017een[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785160020666{border-top-width: 0px !important;border-bottom-width: 0px !important;padding-top: 15px !important;padding-bottom: 15px !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row][vc_column][vc_column_text]Pravo prvenstva za vi\u0161edisknu pu\u017enu pre\u0161u temelji se na japanskoj prijavi od 21. velja\u010de 1992., pro\u0161irenoj me\u0111unarodno putem PCT-a i priznatoj u Europi 1996. godine. Oba dokumenta navode AMCON (Amukon Kabushiki Kaisha, Tokio) kao podnositelja prijave, a osniva\u010da tvrtke kao izumitelja.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;styling&#8221;][vc_column]<div id=\"ultimate-heading-24376af21861bbe4b\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-24376af21861bbe4b uvc-8003 title\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-24376af21861bbe4b h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;\">\u56fa\u6db2\u5206\u96e2\u88c5\u7f6e \u2014 Ure\u0111aj za separaciju kruto-teku\u0107e<\/h3><\/div><\/div>[\/vc_column][\/vc_row][vc_row content_placement=&#8221;top&#8221; el_class=&#8221;uk-container styling&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1785155231767{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_single_image image=&#8221;62168&#8243; img_size=&#8221;medium&#8221; el_class=&#8221;max-width-500&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1785155238208{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Objava<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]\u7279\u958b\u5e735-228695 (JP H5-228695 A)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Prijava<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]\u7279\u9858\u5e734-69996 \u00b7 podneseno 21. 02. 1992.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Objavljeno<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]07.09.1993[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Podnositelj prijave<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]\u30a2\u30e0\u30b3\u30f3\u682a\u5f0f\u4f1a\u793e (AMCON INC.), Meguro-ku, Tokyo[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Izumitelj<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]\u4f50\u3005\u6728 \u6b63\u660c (Masaaki Sasaki)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Me\u0111. klas.<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]B30B 9\/14 \u00b7 B01D 29\/17, 29\/25, 29\/37 \u00b7 C02F 11\/12[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row el_class=&#8221;styling&#8221;][vc_column]<div id=\"ultimate-heading-39346af21861bbeaa\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-39346af21861bbeaa uvc-6465 title\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-39346af21861bbeaa h3'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h3 style=\"font-weight:normal;\">EP 0 581 965 B1 \u2014 Ure\u0111aj za separaciju kruto-teku\u0107e<\/h3><\/div><\/div>[\/vc_column][\/vc_row][vc_row content_placement=&#8221;top&#8221; el_class=&#8221;uk-container styling&#8221;][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1785155231767{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_single_image image=&#8221;62169&#8243; img_size=&#8221;medium&#8221; el_class=&#8221;max-width-500&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1785155238208{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Podneseno<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]18. 02. 1993. \u00b7 PCT\/JP93\/00199 (WO 93\/16867)[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Prvenstvo<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]21. 02. 1992. \u00b7 JP 69996\/92[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Priznato<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]28. 08. 1996. \u00b7 Glasnik 1996\/35[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Dr\u017eave<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]DE \u00b7 FR \u00b7 GB[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Nositelj patenta<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Amukon Kabushiki Kaisha, Tokyo[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Patentni zahtjev 1<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Fiksni prstenovi + rotiraju\u0107i pu\u017e, nazna\u010den pomi\u010dnim prstenovima u razmacima \u010diji je unutarnji promjer manji od vanjskog promjera pu\u017ea[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Karakteriziraju\u0107i dio patentnog zahtjeva 1 \u2014 pomi\u010dni prstenovi s D\u2085 &lt; D\u2084 \u2014 pravna je definicija vi\u0161edisknog principa. Svaka kasnija vi\u0161ediskna pu\u017ena pre\u0161a, bez obzira na naziv marke na ku\u0107i\u0161tu, primjenjuje mehanizam koji je prvi put objavljen ovdje.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288715603{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288710571{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785165021982{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]1991<span style=\"font-family: 'Noto Sans JP';\">\u2192<\/span>[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785160398620{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Kontinuitet[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785160407749{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Tri desetlje\u0107a istog principa koji neprekidno razvija njegov izumitelj[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row][vc_column][vc_column_text]Vi\u0161ediskni mehanizam uklonio je i posljednji potro\u0161ni dio iz pu\u017ene pre\u0161e: nema tkanine koja bi se za\u010depila, nema no\u017ea koji bi puknuo, nema cijevi s mlaznicama koju treba napajati vodom. Omogu\u0107io je prakti\u010dan rad bez stalnog nadzora operatera i otvorio mogu\u0107nost obrade vrsta mulja \u2014 zauljenog mulja, masnog mulja, mulja iz prehrambene industrije \u2014 koje strojevi s filtarskom tkaninom nisu mogli obra\u0111ivati. AMCON od tada neprekidno proizvodi taj mehanizam kao izvorni proizvo\u0111a\u010d opreme (OEM) te ga nastavlja usavr\u0161avati.[\/vc_column_text][vc_column_text]Ogroman evolucijski iskorak dogodio se 2021. godine kada je AMCON predstavio <a href=\"https:\/\/www.amcon-eu.com\/hr\/proizvodi\/presa-za-dehidraciju-volute-duo-serije-rvp\/\">VOLUTE DUO<\/a>, potpuno novi tip pre\u0161e koji je \u2014 zahvaljuju\u0107i svom beskontaktnom dizajnu \u2014 podigao uporabnu vrijednost pre\u0161a za dehidraciju mulja na sasvim novu razinu, osobito u pogledu tro\u0161kova odr\u017eavanja.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=&#8221;.vc_custom_1785288730254{border-top-width: 1px !important;border-bottom-width: 1px !important;padding-top: 15px !important;padding-bottom: 15px !important;background-color: #dcfafa !important;border-top-color: #999999 !important;border-top-style: solid !important;border-bottom-color: #999999 !important;border-bottom-style: solid !important;}&#8221; el_class=&#8221;uk-container&#8221;][vc_row content_placement=&#8221;middle&#8221; css=&#8221;.vc_custom_1785288721771{padding-right: 0px !important;padding-left: 0px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1785160669085{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221; el_class=&#8221;uk-text-large uk-text-bold&#8221;]Praksa[\/vc_column_text][vc_column_text el_class=&#8221;uk-text-small&#8221; css=&#8221;.vc_custom_1785160677565{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Jedan princip, mnogo vrsta mulja[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;uk-text-large line-height-1-3&#8243; css=&#8221;.vc_custom_1785160687682{margin-bottom: 0px !important;padding-bottom: 0px !important;}&#8221;]Tri desetlje\u0107a istog principa koji neprekidno razvija njegov izumitelj[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row el_class=&#8221;styling&#8221;][vc_column][vc_column_text]Vi\u0161ediskna pu\u017ena pre\u0161a nije fiksan, ve\u0107 konfigurabilan ure\u0111aj. Mehanizam \u2014 fiksni prstenovi, pomi\u010dni prstenovi, sporookretni pu\u017e \u2014 nepromjenjiv je, ali mulj nije jedinstven materijal: sadr\u017eaj suhe tvari, udjel vlakana, ulja i masti, veli\u010dina \u010destica i \u010dvrsto\u0107a flokula uvelike variraju ovisno o izvoru. Klasi\u010dna pu\u017ena pre\u0161a VOLUTE\u2122 (za razliku od kasnijeg modela VOLUTE DUO\u2122) stoga se izra\u0111uje tako da se prilagodi ulaznom mediju, umjesto da se prodaje kao jedna univerzalna jedinica. Nekoliko se parametara pode\u0161ava prema pojedinoj primjeni, bez mijenjanja temeljnog principa:[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Geometrija pu\u017ea<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Korak zavojnice, kut zakretanja segmenata lopatica i konusnost odre\u0111uju brzinu transporta i porast unutarnjeg tlaka du\u017e bubnja za dehidraciju. Ve\u0107 prijava iz 1992. opisuje smanjivanje kuta zakretanja prema izlazu muljnog kola\u010da radi pove\u0107anja sadr\u017eaja suhe tvari u muljnom kola\u010du \u2014 \u0161to je ista poluga koja se i danas koristi za prilagodbu pre\u0161e odre\u0111enom mulju.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Dimenzioniranje razmaka izme\u0111u prstenova<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Mikrorazmak g odabire se na temelju debljine prstenova i odstojnika te se \u010desto postavlja razli\u010dito u zoni zgu\u0161njavanja (ulaz) i zoni dehidracije (izlaz muljnog kola\u010da) istog bubnja za dehidraciju, \u010dime se uravnote\u017euje protok filtrata u odnosu na sadr\u017eaj suhe tvari u muljnom kola\u010du du\u017e duljine stroja.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][vc_column_text]<strong>Odabir pogona<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;3\/4&#8243;][vc_column_text]Nazivna snaga motora i reduktora te brzina vrtnje odre\u0111uju kapacitet obrade i vrijeme zadr\u017eavanja; ni\u017ea brzina pove\u0107ava koncentraciju, a vi\u0161a brzina pove\u0107ava kapacitet. Pogon se specificira prema radnim zahtjevima umjesto da bude fiksan.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Budu\u0107i da se ti parametri odre\u0111uju prema konkretnoj primjeni, jedna te ista fizi\u010dka pre\u0161a mo\u017ee se prilagoditi \u0161irokom rasponu vrsta mulja bez preinake samog mehanizma. Ono \u0161to tu prilagodbu \u010dini pouzdanom nije samo geometrija, ve\u0107 empirijsko povezivanje karakteristika ulaznog mulja s odgovaraju\u0107om konfiguracijom \u2014 koji pu\u017e, koji razmaci i koji pogon za pojedinu vrstu mulja. Kao izvorni proizvo\u0111a\u010d, AMCON je ta saznanja prikupljao tijekom vi\u0161e desetlje\u0107a i u mnogim industrijama te ih primjenjuje pri specifikaciji svakog ure\u0111aja.[\/vc_column_text][vc_column_text]U tome le\u017ei prakti\u010dna razlika izme\u0111u izvornog proizvo\u0111a\u010da i kasnijih kopija ovog mehanizma. Proizvo\u0111a\u010di kopija obi\u010dno nude jednu fiksnu konfiguraciju koju primjenjuju neselektivno, neovisno o ulaznom mediju. Kada mulj odstupa od onoga \u010demu je ta jedna konfiguracija prilago\u0111ena, rezultat je nedostatna dehidracija mulja ili potpuni izostanak funkcionalnosti \u2014 nerijetko uz ni\u017eu po\u010detnu cijenu koja je kopiju uop\u0107e u\u010dinila privla\u010dnom.[\/vc_column_text][vc_message color=&#8221;info&#8221; style=&#8221;square&#8221; el_class=&#8221;custom-message-box&#8221;]Slijedi dobro dokumentirana nuspojava: kada neodgovaraju\u0107e konfiguriran ure\u0111aj ne posti\u017ee o\u010dekivane rezultate, operateri mogu taj nedostatak pripisati samom vi\u0161edisknom principu rada, a ne specifi\u010dnoj konfiguraciji. Imitacije na tr\u017ei\u0161tu tako utje\u010du na percepciju cijele tehnolo\u0161ke kategorije \u2014 \u0161to je reputacijska posljedica \u010desta kod izvornih proizvo\u0111a\u010da mnogih in\u017eenjerskih proizvoda, a ne samo u podru\u010dju dehidracije mulja.[\/vc_message][vc_column_text]Svaki ure\u0111aj VOLUTE\u2122 je vi\u0161ediskna pu\u017ena pre\u0161a. No nije svaka vi\u0161ediskna pu\u017ena pre\u0161a VOLUTE\u2122 \u2014 samo AMCON proizvodi original.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_section el_class=&#8221;uk-container uk-padding-top&#8221;][vc_row][vc_column width=&#8221;1\/3&#8243;][vc_column_text css=&#8221;.vc_custom_1786366595750{padding-top: 10px !important;}&#8221;]Svaka VOLUTE\u2122 je vi\u0161ediskna pu\u017ena pre\u0161a. Nije svaka vi\u0161ediskna pu\u017ena pre\u0161a VOLUTE\u2122 Svaka vi\u0161ediskna pu\u017ena pre\u0161a koja je danas u pogonu \u2014 fiksni prstenovi, pomi\u010dni prstenovi i sporookretni pu\u017e \u2014 vu\u010de podrijetlo iz jedne japanske patentne prijave koju je AMCON podnio u velja\u010di 1992. Na ovoj je stranici dokumentirano kako je mehanizam razvijen, za\u0161to je bio potreban i gdje je izvorni izum zabilje\u017een.[\/vc_column_text][\/vc_column][vc_column width=&#8221;2\/3&#8243;][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;62170&#8243; img_size=&#8221;medium&#8221; css_animation=&#8221;none&#8221; el_class=&#8221;max-width-500&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;styling&#8221;]Izumitelj Masaaki Sasaki, osniva\u010d tvrtke AMCON Dokument o prvenstvu JP H5-228695 (1992.) Europski patent EP 0 581 965 B1 (1996.)[\/vc_column_text][vc_zigzag][vc_column_text css=&#8221;.vc_custom_1786341656597{padding-top: 10px !important;}&#8221; el_class=&#8221;small&#8221;]Sl. 4, EP 0 581 965 B1 \u2014 popre\u010dni presjek bubnja <a href=\"https:\/\/www.amcon-eu.com\/hr\/podrijetlo-visediskne-puzne-prese-volute\/\" class=\"more-link\">&#8230;<span class=\"screen-reader-text\">  Podrijetlo vi\u0161ediskne pu\u017ene pre\u0161e VOLUTE\u2122<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-c.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_et_pb_custom_css":""},"class_list":["post-62159","page","type-page","status-publish","hentry"],"acf":[],"_et_pb_custom_css":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Podrijetlo vi\u0161ediskne pu\u017ene pre\u0161e VOLUTE\u2122 | AMCON Europe<\/title>\n<meta name=\"description\" content=\"Svaki VOLUTE\u2122 je vi\u0161ediskna pu\u017ena pre\u0161a, ali samo AMCON proizvodi original. 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