機(ji)油(you)(you)(you)(you)濾(lv)(lv)(lv)(lv)(lv)(lv)油(you)(you)(you)(you)機(ji)由(you)初(chu)濾(lv)(lv)(lv)(lv)(lv)(lv)器、油(you)(you)(you)(you)泵(beng)和過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)裝(zhuang)置組成。初(chu)濾(lv)(lv)(lv)(lv)(lv)(lv)器為一筒狀金屬網,阻止(zhi)不(bu)(bu)純凈(jing)油(you)(you)(you)(you)中較大(da)的(de)(de)固體顆粒進(jin)入(ru)油(you)(you)(you)(you)泵(beng)。油(you)(you)(you)(you)泵(beng)通常為齒輪泵(beng),輸送(song)不(bu)(bu)純凈(jing)油(you)(you)(you)(you)進(jin)入(ru)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)裝(zhuang)置。過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)裝(zhuang)置為一小型手工(gong)壓(ya)緊的(de)(de)板框(kuang)壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)機(ji),用濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)作(zuo)過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)介(jie)質。不(bu)(bu)純凈(jing)油(you)(you)(you)(you)在油(you)(you)(you)(you)泵(beng)壓(ya)力(li)作(zuo)用下進(jin)入(ru)板框(kuang)壓(ya)濾(lv)(lv)(lv)(lv)(lv)(lv)機(ji),透過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)成為濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)油(you)(you)(you)(you)。油(you)(you)(you)(you)中的(de)(de)固體雜質被截留(liu)在濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)表面,少量的(de)(de)水(shui)分(fen)被濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)的(de)(de)毛細(xi)孔吸(xi)收(shou)。過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)壓(ya)力(li)通常不(bu)(bu)大(da)于0.3兆帕。當(dang)濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)表面沉積雜質太多(duo),過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)壓(ya)力(li)升(sheng)高到0.35兆帕時,或當(dang)濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)吸(xi)收(shou)的(de)(de)水(shui)分(fen)接近飽(bao)和,濾(lv)(lv)(lv)(lv)(lv)(lv)清(qing)油(you)(you)(you)(you)中殘留(liu)的(de)(de)水(shui)分(fen)不(bu)(bu)再(zai)降低(di)時,應停(ting)機(ji)更換濾(lv)(lv)(lv)(lv)(lv)(lv)紙(zhi)。油(you)(you)(you)(you)的(de)(de)粘度較高時,可預熱以降低(di)粘度后(hou)再(zai)行過(guo)(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)。
濾油機,真空濾油機