Iyo injini yemafuta sefa chinhu ndiyo injini yemafuta sefa. Basa reinjini yemafuta sefa nderokusefa kunze kwemashure, colloids uye hunyoro muoiri yeinjini uye kuendesa yakachena injini mafuta kune ese ekuzora zvikamu.
Kuti uderedze kupokana pakati penhengo dzinofamba muinjini uye kuderedza kusakara kwezvikamu, mafuta anoramba achitakurwa kuenda kunzvimbo yekukwenya kwechimwe nechimwe chinofamba kuita firimu remafuta ekuzora. Injini yemafuta pachayo ine imwe chiyero chegamu, tsvina, unyoro uye zvinowedzera. Panguva imwecheteyo, panguva yekushanda kwejini, kuiswa kwesimbi inopfeka marara, kupinda kwemasundries mumhepo uye chizvarwa chemafuta okisidhi zvishoma nezvishoma zvinowedzera sundries mumafuta. Kana mafuta asina kusefa uye achipinda zvakananga kudunhu remafuta ekuzora, iwo sundries ari muoiri anounzwa mukati mekupokana kweanofamba maviri, achimhanyisa kupfeka kwezvikamu uye kuderedza hupenyu hwebasa reinjini.
Nekuda kwehupamhi hwekuona kweinjini oiri pachayo uye nehupamhi hwehutsvina muoiri yeinjini, kuitira kuvandudza kusefa, injini yemafuta sefa inowanzove nematanho matatu: muunganidzi wemafuta einjini, injini yemafuta ekutanga sefa uye injini yemafuta yechipiri. sefa. Iyo yekuunganidza sefa inoiswa mupani yemafuta pamberi pepombi yemafuta uye kazhinji inotora iyo simbi sefa screen mhando. Iyo yekutanga mafuta sefa inoiswa kuseri kwepombi yemafuta uye yakabatana munhevedzano neiyo huru nzira yemafuta. Inonyanya kusanganisira metal scraper, sawdust filter element uye microporous filter paper. Iye zvino microporous filter paper inonyanya kushandiswa. Iyo oiri yakanaka sefa inoiswa kuseri kwepombi yemafuta uye yakabatana mukuwirirana neiyo huru nzira yemafuta, kunyanya inosanganisira microporous sefa bepa rudzi uye rotor rudzi. Iyo rotor mhando yemafuta yakanaka sefa inotora centrifugal kusefa isina sefa chinhu, iyo inonyatso kugadzirisa kupokana pakati pekufambiswa kwemafuta uye kusefa kunyatsoita.