Umshini oyinhloko womshini wepulasitiki we-pelletizing yi-extruder, equkethe uhlelo lwe-extrusion, uhlelo lokudlulisela kanye nesistimu yokushisa nokupholisa.Thuthukisa ngamandla izinsiza ezivuselelekayo, uguqule imfucuza ibe umcebo.
1. Isistimu ye-extrusion ye-extrusion ehlanganisa i-hopper, ikhanda, ipulasitiki ngokusebenzisa isistimu ye-extrusion futhi yenziwe ngepulasitiki ibe yinto encibilikayo efanayo, futhi ngenqubo esungulwe ngaphansi kwengcindezi, ngekhanda eliqhubekayo le-scrusion.
(1) isikulufu: siyingxenye ebaluleke kakhulu ye-extruder, ihlobene ngokuqondile nobubanzi bokusebenza kanye nokukhiqiza kwe-extruder, eyenziwe ngensimbi yensimbi engagqwali engagqwali.
(2) umphongolo: iyisilinda yensimbi, ngokuvamile eyakhiwe ukumelana nokushisa, amandla okucindezela okuphezulu, ukumelana okuqinile, ukumelana nokugqwala kwensimbi yengxubevange noma insimbi eyingxubevange elayishwe ngepayipi lensimbi eliyinhlanganisela.Umphongolo usebenzisana nesikulufu ukuze ubone ukuchotshozwa, ukuthambisa, ukuncibilika, ukwenziwa kwepulasitiki, ukukhathala nokuhlanganisa ipulasitiki, futhi ngokuqhubekayo nangokulinganayo idlulisele irabha ohlelweni lokubumba.Ngokuvamile ubude bomphongolo buyizikhathi eziyi-15 ~ 30 ububanzi bawo, ukuze ipulasitiki ifudunyezwe ngokugcwele futhi yenziwe ngepulasitiki ngokugcwele.
(3) I-Hopper: Iphansi le-hopper lifakwe idivayisi yokusika ukulungisa nokusika ukugeleza kwempahla, futhi uhlangothi lwe-hopper lufakwe imbobo yokubona kanye nethuluzi lokulinganisa elilinganisiwe.
(4) Ikhanda nesikhunta: Ikhanda lakhiwe ngomkhono wangaphakathi wensimbi eyingxubevange kanye nomkhono wangaphandle wensimbi ye-carbon, futhi ikhanda lifakwe isikhunta.Indima yekhanda ukuguqula ukuncibilika kwepulasitiki ejikelezayo ibe ukunyakaza okuhambisanayo okuhambisanayo, okufakwe ngokulinganayo nangokushelelayo emkhonweni wesikhunta, bese unikeza ipulasitiki ingcindezi yokubumba edingekayo.Ipulasitiki yenziwe ngepulasitiki futhi ihlanganiswe emgqonyeni womshini futhi igeleza entanyeni yekhanda ngendlela ethile yokugeleza ngepuleti lesihlungi elinezimbobo lingene ekubunjweni kwekhanda, futhi umgogodla wesikhunta nomkhono wesikhunta kuhambisana kahle ukuze kwakheke. igebe lonyaka elinesiphambano esinciphayo, ukuze incibilike yepulasitiki yakhe ungqimba oluqhubekayo lwe-tubular oluminyene oluzungeze umugqa oyinhloko.Ukuze kuqinisekiswe ukuthi isiteshi sokugeleza kwepulasitiki ekhanda sinengqondo futhi kuqedwe i-angle efile yepulasitiki eqoqiwe, kuvame ukubekwa umkhono wokuphambukisa, futhi ukuqeda ukuguquguquka kwengcindezi ye-extrusion yepulasitiki, kukhona futhi indandatho yokulinganisa ingcindezi. setha.Ikhanda liphinde lifakwe i-die correction kanye nedivayisi yokulungisa, elungele ukulungisa nokulungisa ukugxila kwe-die core kanye nomkhono wokufa.
2. Isistimu yedrayivu Isistimu yokushayela isetshenziselwa ukushayela isikulufu futhi inikeze itorque nesivinini esidingwa isikulufu phakathi nenqubo yokukhipha, ngokuvamile ehlanganisa injini kagesi, isinciphisi namabheringi.
3. Ithuluzi lokushisisa nokupholisa Ukushisa nokupholisa kuyadingeka ukuze inqubo ye-plastic extrusion ikwazi ukuqhubeka.
(1) Umshini we-extrusion we-2013 uvame ukusetshenziselwa ukushisa kagesi, uhlukaniswe ukushisa kokumelana nokushisa okungeniswayo, ukushisa ishidi elifakwe emzimbeni, intamo, izingxenye zekhanda.Idivayisi yokushisisa ishisa ipulasitiki emgqonyeni kusukela ngaphandle ukuze ifudumale ifike ezingeni lokushisa elidingekayo ekusebenzeni kwenqubo.
(2) Umshini wokupholisa usethelwe ukuqinisekisa ukuthi ipulasitiki isezingeni lokushisa elidingekayo ukuze kwenziwe inqubo.Ngokukhethekile, okokukhipha ukushisa okudlulele okukhiqizwa ukungqubuzana kwe-shear yesikulufu esizungezayo ukuze kugwenywe ipulasitiki ekuboleni, ekushiseni noma ekubumbeni ubunzima ngenxa yezinga lokushisa eliphezulu.Ukupholisa imiphongolo ihlukaniswe yaba izinhlobo ezimbili zokupholisa amanzi kanye nokupholiswa komoya, ngokuvamile umshini wokukhipha umoya omncane nophakathi nendawo usebenzisa i-air-cooled ifaneleka kakhudlwana, inkulu ipholiswa ngamanzi noma inhlanganisela yezinhlobo ezimbili zokupholisa;Ukupholisa isikulufu kusetshenziswa ikakhulukazi phakathi nendawo yokupholisa amanzi, inhloso ukukhulisa izinga lokulethwa kwezinto eziqinile, ukuzinzisa inani lenjoloba, kuyilapho kuthuthukisa ikhwalithi yomkhiqizo;kodwa ukupholisa ku-hopper, okunye ukuqinisa indima yokulethwa kwezinto eziqinile, ukuvimbela ukuvinjelwa okunamathelayo okusanhlamvu kwepulasitiki ngenxa yokushisa Okwesibili ukuqinisekisa umsebenzi ojwayelekile wengxenye yokudlulisela.
Isikhathi sokuthumela: Feb-17-2023