{"id":37399,"date":"2026-07-27T14:08:32","date_gmt":"2026-07-27T12:08:32","guid":{"rendered":"https:\/\/www.amcon-eu.com\/ursprunget-till-multi-disc-volute-screw-press\/"},"modified":"2026-08-25T16:22:13","modified_gmt":"2026-08-25T14:22:13","slug":"ursprunget-till-multi-disc-volute-screw-press","status":"publish","type":"page","link":"https:\/\/www.amcon-eu.com\/sv\/ursprunget-till-multi-disc-volute-screw-press\/","title":{"rendered":"Ursprunget till Multi-Disc VOLUTE\u2122 Screw Press"},"content":{"rendered":"

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Ursprunget till Multi-Disc VOLUTE\u2122<\/span> Screw Press<\/h1>\n

<\/div><\/div>[vc_column_text css=”.vc_custom_1786366595750{padding-top: 10px !important;}”]Varje VOLUTE\u2122 \u00e4r en flerskivspresspress. Inte varje flerskivspresspress \u00e4r en VOLUTE\u2122 <\/p>\n

Varje flerskivspresspress som anv\u00e4nds idag \u2014 fasta ringar, r\u00f6rliga ringar och en l\u00e5ngsamtroterande skruv \u2014 g\u00e5r tillbaka till en japansk patentans\u00f6kan som l\u00e4mnades in av AMCON i februari 1992. Den h\u00e4r sidan dokumenterar hur mekanismen utvecklades, varf\u00f6r den beh\u00f6vdes och var den ursprungliga uppfinningen finns registrerad.[\/vc_column_text][\/vc_column][vc_column width=”2\/3″][vc_row_inner][vc_column_inner width=”1\/2″][vc_single_image image=”35714″ img_size=”medium” css_animation=”none” el_class=”max-width-500″][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text el_class=”styling”]Uppfinnare<\/strong>
\nMasaaki Sasaki, grundare av AMCON<\/p>\n

Prioritetsdokument<\/strong>
\nJP H5-228695 (1992)<\/p>\n

Europeiskt beviljande<\/strong>
\nEP 0 581 965 B1 (1996)[\/vc_column_text][vc_zigzag][vc_column_text css=”.vc_custom_1786341656597{padding-top: 10px !important;}” el_class=”small”]Fig. 4, EP 0 581 965 B1 \u2014 tv\u00e4rsnitt av separationselementet. Fasta ringar (6), r\u00f6rliga ringar (30), skruv (31), mikrogap g, v\u00e4tskestyrsp\u00e5r (34).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785156975039{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]1970-talet[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785155752692{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Problemet[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785155871545{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Filterdukar, spolvatten och igens\u00e4ttning: den senaste tekniken f\u00f6re VOLUTE\u2122<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row bg_type=”image” parallax_style=”vcpb-vz-jquery” bg_image_new=”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” bg_image_repeat=”no-repeat” bg_image_size=”contain” parallax_sense=”40″ bg_override=”ex-full”][vc_column width=”1\/2″][vc_column_text]AMCON b\u00f6rjade inte som maskintillverkare. Grundat 1974 som ett underh\u00e5llsf\u00f6retag, sk\u00f6tte det septiktankar och sm\u00e5 avloppsreningsverk vid japanska l\u00e4genhetskomplex. Flytande slam fr\u00e5n dessa lokala tankar m\u00e5ste transporteras till centrala reningsverk, och att f\u00f6rtjocka det f\u00f6re transport var det uppenbara s\u00e4ttet att minska volym och kostnad \u2014 men f\u00f6rtjockare och avvattningspressar fr\u00e5n den tiden var o\u00f6verkomligt dyra och sv\u00e5ra att installera i den skalan. <\/p>\n

Den dominerande separationsprincipen var filterduken: slam l\u00e4ggs p\u00e5 ett genomsl\u00e4ppligt band, vatten rinner igenom, fasta \u00e4mnen stannar kvar. Svagheten \u00e4r strukturell. Fina fasta \u00e4mnen t\u00e4pper successivt till duken, s\u00e5 bandet m\u00e5ste kontinuerligt reng\u00f6ras med h\u00f6gtrycksspray. Konsekvenserna \u00e4r v\u00e4lk\u00e4nda f\u00f6r alla operat\u00f6rer av den generationens utrustning: stor spolvattenf\u00f6rbrukning, spraysystem, \u00f6verdimensionerade band f\u00f6r att n\u00e5 kapacitet, frekvent dukbyte \u2014 och n\u00e4stan total misslyckande p\u00e5 oljigt slam, som t\u00e4pper till en duk o\u00e5terkalleligt. <\/p>\n

Eftersom AMCONs personal underh\u00f6ll denna utrustning dagligen, k\u00e4nde f\u00f6retaget dessa fell\u00e4gen p\u00e5 n\u00e4ra h\u00e5ll. 1982 byggde det sin f\u00f6rsta egen maskin \u2014 en kompakt filterduks-f\u00f6rtjockare. Den l\u00f6ste storleks- och prisproblemet, men \u00e4rvde alla begr\u00e4nsningar hos sj\u00e4lva duken. L\u00e4rdomen fr\u00e5n den satte riktningen f\u00f6r allt som f\u00f6ljde: eliminera filterduken helt.[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”35778″ img_size=”medium” css_animation=”none”][vc_column_text el_class=”small”]Arkiv, AMCON Inc. \u2014 slamhantering vid <\/span>l\u00e4genhetskomplexs septiktankar, 1970-talet. Flytande <\/span>slam transporterades bort; volymreduktion var<\/span> den ekonomiska flaskhalsen.<\/span>[\/vc_column_text][vc_single_image image=”35807″ img_size=”medium” css_animation=”none”][vc_column_text el_class=”small”]Arkiv, AMCON Inc. \u2014 den f\u00f6rsta egna maskinen <\/span>(1982): en filterduks-f\u00f6rtjockare. Kompakt och <\/span>prisv\u00e4rd, men utsatt f\u00f6r dukigens\u00e4ttning och spol-<\/span>vattenbehov.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288649122{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785169859955{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]1991 \u2192<\/span>[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785156159271{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]F\u00f6rsta VOLUTE\u2122[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785156173690{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Kamblads-skruvpressen: en fungerande maskin med ett slitproblem[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row bg_type=”image” parallax_style=”vcpb-vz-jquery” bg_image_new=”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” bg_image_repeat=”no-repeat” bg_image_size=”contain” parallax_sense=”50″ bg_override=”ex-full”][vc_column width=”1\/2″][vc_single_image image=”35817″ img_size=”medium”][vc_column_text el_class=”small”]Arkiv, AMCON Inc. \u2014 kamblads-VOLUTE\u2122 (patent 1990, marknadslansering april 1991): skiktat ringfilter med sammanfl\u00e4tade reng\u00f6ringsblad.[\/vc_column_text][vc_single_image image=”35827″ img_size=”medium”][vc_column_text el_class=”small”]Arkiv, AMCON Inc. \u2014 fell\u00e4get: belastning koncentrerad p\u00e5 de tunna reng\u00f6ringsbladen orsakade brott efter n\u00e5gra hundra drifttimmar.[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text]FoU startade om kring skruvpressprincipen: ingen duk, l\u00e5g rotationshastighet, minimal energif\u00f6rbrukning. Den \u00f6ppna fr\u00e5gan var hur man skulle h\u00e5lla filterelementet fr\u00e5n att s\u00e4tta igen utan spolvatten. Det f\u00f6rsta svaret var mekanisk skrapning. Ett cylindriskt filter monterades fr\u00e5n staplade ringar med smala gap, och varje g\u00e4nga p\u00e5 skruven bar tunna kamliknande reng\u00f6ringsblad som n\u00e5dde in i gapen och tryckte tillbaka intr\u00e4ngande fasta \u00e4mnen i skruvkanalen. <\/p>\n

Maskinen fungerade, patenterades 1990 och kom ut p\u00e5 marknaden i april 1991 under namnet VOLUTE\u2122 \u2014 fr\u00e5n latinets voluta, en spiral. Best\u00e4llningarna v\u00e4xte. Det gjorde ocks\u00e5 en \u00e5terkommande f\u00e4ltrapport: bladen gick s\u00f6nder efter bara n\u00e5gra hundra timmars fullbelastning. <\/p>\n

F\u00f6retagets egna patentans\u00f6kningar \u00e4r uppriktiga om orsaken. Bladen m\u00e5ste tillverkas tunna och med h\u00f6g precision f\u00f6r att komma in i varje ringgap korrekt; samma geometri koncentrerade skrapbelastningen p\u00e5 den svagaste delen. Varje blad m\u00e5ste ocks\u00e5 monteras p\u00e5 axeln med h\u00f6g noggrannhet, vilket drev upp kostnaden. Slitage, brott och frekvent bladbyte var inneboende i konceptet, inte ett tillverkningsfel. En annan sj\u00e4lvreng\u00f6rande princip beh\u00f6vdes \u2014 en utan dedikerad reng\u00f6ringsdel som slits ut.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288661990{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785156397455{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]1992[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785156408821{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Uppfinningen[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785156423243{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]R\u00f6rliga ringar: den sj\u00e4lvreng\u00f6rande mekanismen som definierade flerskivspresspressen[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row bg_type=”image” parallax_style=”vcpb-vz-jquery” bg_image_new=”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” bg_image_repeat=”no-repeat” bg_image_size=”contain” parallax_sense=”20″ bg_override=”ex-full”][vc_column width=”2\/3″ el_class=”styling”][vc_column_text]Den avg\u00f6rande id\u00e9n kom inte vid en ritbr\u00e4da. N\u00e4r han \u00e5kte pendelt\u00e5g s\u00e5g grundaren Masaaki Sasaki raden av handremmar gunga med t\u00e5gets r\u00f6relse och fr\u00e5gade sig om ringar som r\u00f6r sig kunde h\u00e5lla ett filter rent av sig sj\u00e4lva \u2014 inga blad, ingen spray. Om det cylindriska filtret byggdes av alternerande fasta ringar och l\u00f6st f\u00e5ngade r\u00f6rliga ringar, med skruven sj\u00e4lv som driver de r\u00f6rliga ringarna, skulle filtergapen skuras kontinuerligt av maskinens egen drift. En prototyp bekr\u00e4ftade principen, och den 21 februari 1992 l\u00e4mnade AMCON in patentans\u00f6kan f\u00f6r ”fast-v\u00e4tskeseparationsapparaten” \u2014 flerskivspresspressen. Mekanismen \u00e4r v\u00e4rd att beskriva exakt, eftersom den i princip \u00e4r of\u00f6r\u00e4ndrad i varje VOLUTE\u2122-maskin som producerats sedan dess:[\/vc_column_text][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Fasta ringar<\/strong> (6)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Staplade i axiell riktning, separerade av distanser och kl\u00e4mda av dragbultar till en stel cylinder. Gapbredd mellan ringar: G.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]R\u00f6rliga ringar<\/strong> (30)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]En i varje gap, med tjocklek T < G. Skillnaden definierar ett mikrogap g p\u00e5 varje sida \u2014 t.ex. G = 6 mm, T = 5 mm ger g = 0,5 mm. Ringen \u00e4r f\u00e5ngad men fri att f\u00f6rskjutas radiellt och rotera.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Skruv<\/strong> (31)[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]L\u00f6per inuti ringpaketet och transporterar slammet axiellt. Den r\u00f6rliga ringens innerdiameter D\u2085 \u00e4r mindre \u00e4n skruvens ytterdiameter D\u2084, s\u00e5 varje ring vilar p\u00e5 g\u00e4ngan vid en enda kontaktpunkt P.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Sj\u00e4lvreng\u00f6ring<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Friktion vid P drar varje r\u00f6rlig ring in i en excentrisk rotation runt skruvaxeln, glidande radiellt med ett slag p\u00e5 D\u2084 \u2212 D\u2085 per varv. Den relativa r\u00f6relsen av ringytor st\u00f6ter kontinuerligt ut fasta \u00e4mnen fr\u00e5n mikrogapen.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Filtratv\u00e4g<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Vatten rinner av genom gravitation genom mikrogapen; ett perifert styrsp\u00e5r (34) p\u00e5 varje r\u00f6rlig ring leder filtrat som uppst\u00e5r vid toppen av paketet ned\u00e5t, vilket f\u00f6rhindrar \u00e5terintr\u00e4de i skruvkanalen.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text]Designkonsekvenser som redan noterades i 1992 \u00e5rs ans\u00f6kan: ringar och distanser kan g\u00f6ras tjocka (mekanisk styrka) medan g f\u00f6rblir litet; ringdiametrar p\u00e5 500\u20131000 mm \u00e4r m\u00f6jliga; komponenter kan vara harts, metall eller keramik; montering och demontering \u00e4r enkla eftersom ingen del m\u00e5ste sammanfl\u00e4tas med bladprecision.[\/vc_column_text][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”35898″ img_size=”medium”][vc_column_text el_class=”small”]Fig. 6, EP 0 581 965 B1 \u2014 ett skruvvarv, tillst\u00e5nd (a)\u2013(d). <\/p>\n

Den r\u00f6rliga ringen (30) roterar kring sin egen axel X\u2082 medan den glider radiellt i f\u00f6rh\u00e5llande till skruvaxeln X\u2081; kontaktpunkt P f\u00e4rdas runt omkretsen.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288677239{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785157544036{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]Fig. 1\u201312[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785157556970{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Fr\u00e5n ans\u00f6kan[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785157568173{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Vad 1992 \u00e5rs ans\u00f6kan redan inneh\u00f6ll[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row bg_type=”image” parallax_style=”vcpb-vz-jquery” bg_image_new=”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” bg_image_repeat=”no-repeat” bg_image_size=”contain” parallax_sense=”20″ bg_override=”ex-full” css=”.vc_custom_1786353239499{border-top-width: 0px !important;}” el_class=”styling2″][vc_column][vc_column_text]Den ursprungliga ans\u00f6kan \u00e4r anm\u00e4rkningsv\u00e4rt komplett. Den beskriver inte en enskild maskin utan hela designrymden som AMCON och, senare, dess imitat\u00f6rer skulle uppta under de kommande tre decennierna:[\/vc_column_text][vc_row_inner][vc_column_inner width=”1\/2″][vc_single_image image=”35935″ img_size=”medium” el_class=”max-width-500″][vc_column_text el_class=”small”]Fig. 1, EP 0 581 965 B1 \u2014 l\u00e4ngdsnitt av den kompletta separatorn: infl\u00f6de (2), separationselement (5), filtratport (4), fast\u00e4mnesutlopp (3), v\u00e4xelmotor (17).[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_single_image image=”35946″ img_size=”medium” el_class=”max-width-500″][vc_column_text el_class=”small”]\u7279\u958b\u5e735-228695, s. 8 \u2014 ringr\u00f6relsesekevens, lutande arrangemang (Fig. 7\u20138), skivskruv (Fig. 9\u201310) och tv\u00e5axlig maskin (Fig. 12) i den ursprungliga japanska publikationen.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]F\u00f6rtjockningsl\u00e4ge<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Horisontellt arrangemang: flockuletat slam vid 99\u201398,5 % fukt in, f\u00f6rtjockat fast \u00e4mne vid 97\u201395 % ut \u2014 gravitationsavrinning genom mikrogapen, f\u00f6rsiktig nog att bevara flockar (inlopp genom \u00f6verfl\u00f6de, inte fritt fall).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Avvattningsl\u00e4ge<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Samma element lutat 45\u201390\u00b0: slamkolumnen fyller skruvkanalen, internt tryck stiger mot utlopps\u00e4nden, och vatten pressas ut genom gapen \u2014 kaka under 85 % fukt fr\u00e5n en enda maskin, vilket ers\u00e4tter det tidigare tv\u00e5stegs f\u00f6rtjockare + press-arrangemanget.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]S\u00e5llningsl\u00e4ge<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Ned\u00e5tlutat arrangemang f\u00f6r enkel borttagning av grova f\u00f6roreningar fr\u00e5n icke-flockuletat avloppsvatten (livsmedelsbearbetning, k\u00f6ttbearbetning, hotellk\u00f6k).[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Skivskruv<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]En skruv monterad av enskilda skivstycken p\u00e5 en spiralformad kam, f\u00f6rskjutna 1\u20135\u00b0 vardera, som bildar stegvisa mikroutspr\u00e5ng som \u00f6kar friktionen mot de fasta \u00e4mnena; minskning av f\u00f6rskjutningsvinkeln mot utloppet \u00f6kar internt tryck och kaktorhet.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Flerskafts (cylinder) maskiner<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Flera separationselement i ett h\u00f6lje, v\u00e4xlade till en enda drivning \u2014 kapacitetsskalningskonceptet som fortfarande anv\u00e4nds i stora VOLUTE\u2122-enheter; idag har dock var och en av avvattningscylindrarna sin egen drivning.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Till\u00e4mpningar<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Ut\u00f6ver kommunalt avloppsslam var mekanismen \u2014 och f\u00f6rblir \u2014 till\u00e4mplig p\u00e5 n\u00e4stan alla typer av industrislam.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288690487{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785158830615{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]Register[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785158838779{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Prim\u00e4ra k\u00e4llor[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785158847506{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Dokumenten: var uppfinningen finns registrerad[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container uk-padding-top”][vc_row][vc_column][vc_column_text]Prioritet f\u00f6r flerskivspresspressen vilar p\u00e5 den japanska ans\u00f6kan fr\u00e5n 21 februari 1992, ut\u00f6kad internationellt genom PCT och beviljad i Europa 1996. B\u00e5da dokumenten namnger AMCON (Amukon Kabushiki Kaisha, Tokyo) som s\u00f6kande och f\u00f6retagets grundare som uppfinnare.[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”styling”][vc_column]

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\u56fa\u6db2\u5206\u96e2\u88c5\u7f6e \u2014 Fast-v\u00e4tskeseparationsapparat<\/h3><\/div><\/div>[\/vc_column][\/vc_row][vc_row content_placement=”top” el_class=”uk-container styling”][vc_column width=”1\/2″ css=”.vc_custom_1785155231767{padding-right: 0px !important;padding-left: 0px !important;}”][vc_single_image image=”33814″ img_size=”medium” el_class=”max-width-500″][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1785155238208{padding-right: 0px !important;padding-left: 0px !important;}”][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Publikation<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”1\/4″][vc_column_text]Ans\u00f6kan<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]\u7279\u9858\u5e734-69996 \u00b7 inl\u00e4mnad 21.02.1992[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Publicerad<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]07.09.1993[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]S\u00f6kande<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”1\/4″][vc_column_text]Uppfinnare<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”1\/4″][vc_column_text]Int. Cl. <\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”styling”][vc_column]
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EP 0 581 965 B1 \u2014 Fast-v\u00e4tskeseparationsapparat<\/h3><\/div><\/div>[\/vc_column][\/vc_row][vc_row content_placement=”top” el_class=”uk-container styling”][vc_column width=”1\/2″ css=”.vc_custom_1785155231767{padding-right: 0px !important;padding-left: 0px !important;}”][vc_single_image image=”33823″ img_size=”medium” el_class=”max-width-500″][\/vc_column][vc_column width=”1\/2″ css=”.vc_custom_1785155238208{padding-right: 0px !important;padding-left: 0px !important;}”][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Inl\u00e4mnad<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”1\/4″][vc_column_text]Prioritet<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][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=”1\/4″][vc_column_text]Beviljad<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]28.08.1996 \u00b7 Bulletin 1996\/35[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Stater<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]DE \u00b7 FR \u00b7 GB[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Innehavare<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Amukon Kabushiki Kaisha, Tokyo[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Krav 1<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Station\u00e4ra ringar + roterbar skruv, k\u00e4nnetecknad av flytande ringar i gapen med innerdiameter mindre \u00e4n skruvens ytterdiameter[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Den k\u00e4nnetecknande klausulen i krav 1 \u2014 flytande ringar med D\u2085 < D\u2084 \u2014 \u00e4r den juridiska definitionen av flerskivsprincipen. Varje senare flerskivspress, oavsett m\u00e4rke p\u00e5 h\u00f6ljet, implementerar mekanismen som f\u00f6rst avsl\u00f6jades h\u00e4r.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288710571{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785165021982{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]1991\u2192<\/span>[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785160398620{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Kontinuitet[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785160407749{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Tre decennier av samma princip, kontinuerligt utvecklad av dess uppfinnare[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row][vc_column][vc_column_text]Flerskivsmekanismen tog bort den sista f\u00f6rbrukningsvaran fr\u00e5n skruvpressen: ingen duk att t\u00e4ppa till, inget blad att g\u00e5 s\u00f6nder, ingen sprayst\u00e5ng att mata. Den gjorde obevakad drift praktisk och \u00f6ppnade slamtyper \u2014 oljiga, feta, livsmedelsindustri \u2014 som dukbaserade maskiner inte kunde hantera. AMCON har tillverkat mekanismen utan avbrott sedan dess, som den ursprungliga utrustningsleverant\u00f6ren, och har fortsatt att ut\u00f6ka den.[\/vc_column_text][vc_column_text]Ett enormt evolution\u00e4rt spr\u00e5ng intr\u00e4ffade 2021 n\u00e4r AMCON lanserade VOLUTE DUO<\/a>, en helt ny typ av press, som \u2014 tack vare sin kontaktl\u00f6sa design \u2014 tog avvattningspressarnas anv\u00e4ndarv\u00e4rde till en helt ny niv\u00e5, s\u00e4rskilt n\u00e4r det g\u00e4ller underh\u00e5llskostnader.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section css=”.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;}” el_class=”uk-container”][vc_row content_placement=”middle” css=”.vc_custom_1785288721771{padding-right: 0px !important;padding-left: 0px !important;}”][vc_column width=”1\/2″][vc_column_text css=”.vc_custom_1785160669085{margin-bottom: 0px !important;padding-bottom: 0px !important;}” el_class=”uk-text-large uk-text-bold”]Praktik[\/vc_column_text][vc_column_text el_class=”uk-text-small” css=”.vc_custom_1785160677565{margin-top: -5px !important;margin-bottom: 0px !important;padding-bottom: 0px !important;}”]En princip, m\u00e5nga slam[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_column_text el_class=”uk-text-large line-height-1-3″ css=”.vc_custom_1785160687682{margin-bottom: 0px !important;padding-bottom: 0px !important;}”]Tre decennier av samma princip, kontinuerligt utvecklad av dess uppfinnare[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_class=”uk-container uk-padding-top”][vc_row el_class=”styling”][vc_column][vc_column_text]En flerskivspress \u00e4r inte ett fast objekt utan ett konfigurerbart. Mekanismen \u2014 fasta ringar, r\u00f6rliga ringar, en l\u00e5ngsamtroterande skruv \u2014 \u00e4r invariant, men slam \u00e4r inte ett enda material: torrsubstanshalt, fiberhalt, olja och fett, partikelstorlek och flockstyrka varierar alla kraftigt beroende p\u00e5 k\u00e4lla. Den klassiska VOLUTE\u2122-skruvpressen (till skillnad fr\u00e5n den senare VOLUTE DUO\u2122) byggs d\u00e4rf\u00f6r f\u00f6r att matchas mot tillf\u00f6rseln snarare \u00e4n att s\u00e4ljas som en universell enhet. Flera parametrar st\u00e4lls in per till\u00e4mpning, utan att \u00e4ndra den underliggande principen:[\/vc_column_text][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Skruvgeometri<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]G\u00e4ngstigning, skivf\u00f6rskjutningsvinkel och avsmalnande st\u00e4ller in transporteringshastigheten och det interna tryckuppbyggnaden l\u00e4ngs cylindern. 1992 \u00e5rs ans\u00f6kan beskriver redan minskning av f\u00f6rskjutningsvinkeln mot utloppet f\u00f6r att \u00f6ka kaktorhet \u2014 samma spak som anv\u00e4nds idag f\u00f6r att anpassa en press till ett givet slam.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Ringgapdimensionering<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Mikrogapet g v\u00e4ljs fr\u00e5n ring- och distanstjocklekarna, och st\u00e4lls ofta in olika mellan f\u00f6rtjockningszonen (inlopp) och avvattningszonen (utlopp) i samma cylinder, vilket balanserar filtrathastighet mot kaktorhet l\u00e4ngs maskinens l\u00e4ngd.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/4″][vc_column_text]Drivval<\/strong>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”3\/4″][vc_column_text]Motor- och v\u00e4xell\u00e5dsdimensionering och rotationshastighet st\u00e4ller in genomstr\u00f6mning och uppeh\u00e5llstid; l\u00e4gre hastighet \u00f6kar koncentration, h\u00f6gre hastighet \u00f6kar kapacitet. Drivning specificeras till uppgiften snarare \u00e4n fixerad.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]Eftersom dessa st\u00e4lls in per till\u00e4mpning kan en enda fysisk press anpassas \u00f6ver ett brett spektrum av slamtyper utan att omdesigna mekanismen. Det som g\u00f6r den anpassningen tillf\u00f6rlitlig \u00e4r inte geometrin ensam utan den empiriska kartl\u00e4ggningen fr\u00e5n tillf\u00f6rselkarakteristika till konfiguration \u2014 vilken skruv, vilka gap, vilken drivning f\u00f6r vilket slam. Som den ursprungliga tillverkaren har AMCON ackumulerat den kartl\u00e4ggningen \u00f6ver flera decennier och \u00f6ver m\u00e5nga industrier, och till\u00e4mpar den n\u00e4r varje enhet specificeras.[\/vc_column_text][vc_column_text]Detta \u00e4r den praktiska skillnaden mellan upphovsmannen och senare kopior av mekanismen. Kopietillverkare erbjuder vanligtvis en enda fast konfiguration och anv\u00e4nder den brett, oavsett tillf\u00f6rsel. D\u00e4r slammet avviker fr\u00e5n vad den konfigurationen passar, blir resultatet underavvattning eller rent misslyckande att prestera \u2014 ofta till den l\u00e4gre prispunkten som gjorde kopian attraktiv fr\u00e5n b\u00f6rjan.[\/vc_column_text][vc_message color=”info” style=”square” el_class=”custom-message-box”]En v\u00e4ldokumenterad bieffekt f\u00f6ljer: n\u00e4r en felmatchad enhet underpresterar kan operat\u00f6rer tillskriva bristen till flerskivsprincipen sj\u00e4lv snarare \u00e4n till den specifika konfigurationen. Imitation p\u00e5 marknaden p\u00e5verkar d\u00e4rmed uppfattningen av hela teknikkategorin \u2014 en ryktesm\u00e4ssig externalitet som \u00e4r vanlig f\u00f6r originaltillverkare \u00f6ver m\u00e5nga konstruerade produkter, inte unik f\u00f6r slamavskilning.[\/vc_message][vc_column_text]Varje VOLUTE\u2122 \u00e4r en flerskivspresspress. Inte varje flerskivspresspress \u00e4r en VOLUTE\u2122 \u2014 bara AMCON bygger originalet.[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

[vc_section el_class=”uk-container uk-padding-top”][vc_row][vc_column width=”1\/3″][vc_column_text css=”.vc_custom_1786366595750{padding-top: 10px !important;}”]Varje VOLUTE\u2122 \u00e4r en flerskivspresspress. Inte varje flerskivspresspress \u00e4r en VOLUTE\u2122 Varje flerskivspresspress som anv\u00e4nds idag \u2014 fasta ringar, r\u00f6rliga ringar och en l\u00e5ngsamtroterande skruv \u2014 g\u00e5r tillbaka till en japansk patentans\u00f6kan som l\u00e4mnades in av AMCON i februari 1992. Den h\u00e4r sidan dokumenterar hur mekanismen utvecklades, varf\u00f6r den beh\u00f6vdes och var den ursprungliga uppfinningen finns registrerad.[\/vc_column_text][\/vc_column][vc_column width=”2\/3″][vc_row_inner][vc_column_inner width=”1\/2″][vc_single_image image=”35714″ img_size=”medium” css_animation=”none” el_class=”max-width-500″][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_column_text el_class=”styling”]Uppfinnare Masaaki Sasaki, grundare av AMCON Prioritetsdokument JP H5-228695 (1992) Europeiskt beviljande EP 0 581 965 B1 (1996)[\/vc_column_text][vc_zigzag][vc_column_text css=”.vc_custom_1786341656597{padding-top: 10px !important;}” el_class=”small”]Fig. 4, EP 0 581 965 B1 \u2014 tv\u00e4rsnitt av separationselementet. Fasta ringar (6), r\u00f6rliga ringar (30), skruv (31), … Ursprunget till Multi-Disc VOLUTE\u2122 Screw Press<\/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":""},"class_list":["post-37399","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nUrsprunget till VOLUTE\u2122 Multi-Disc Screw Press | AMCON Europe<\/title>\n<meta name=\"description\" content=\"Varje VOLUTE\u2122 \u00e4r en flerskivspresspress, men bara AMCON bygger originalet. 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