Luv Taw Qhia Ntawm Extrusion Granulator
Lub extrusion granulator yog cov txheej txheem qhuav granulation uas siv lub siab los ua kom cov khoom agglomerate. Qhov no yog ua tiav los ntawm kev nyem cov khoom siv los ntawm ob lub txee-rotating rollers, uas tau tsav los ntawm lub tes tsho eccentric lossis hydraulic system. Thaum cov khoom siv tau nyem, cov huab cua ntawm cov hmoov hmoov yog thawj zaug tshem tawm kom rov kho cov khoom kom tshem tawm qhov khoob ntawm cov ntaub ntawv.
Thaum cov ntaub ntawv nkig raug nyem, ib feem ntawm cov khoom yog crushed, thiab cov hmoov zoo ua rau lub qhov khoob ntawm cov khoom. Nyob rau hauv cov ntaub ntawv no, lub tshiab generated dawb tshuaj bonds nyob rau saum npoo yuav tsis tau sai sai saturated los ntawm cov atoms los yog molecules los ntawm ib puag ncig cua, thiab cov tiam tshiab Thaum cov nto kov ib leeg, ib tug muaj zog recombination daim ntawv cog lus yog tsim. Thaum cov khoom siv yas yog nyem, cov khoom yuav deform los yog ntws, tsim kom muaj zog van der Waals gravitational quab yuam. Nyob rau theem kawg ntawm cov txheej txheem extrusion, lub zog tsim los ntawm lub siab mus rau qhov system ua ib qho chaw kub ntawm cov ntsiab lus sib txuas ntawm cov khoom kom yaj cov khoom, thiab thaum qhov kub thiab txias thiab cov khoom txias, ib qho chaw ruaj khov yog tsim. Cov khoom loj extruded muaj qhov tuab ntawm 5-20mm, thiab qhov ntom ntom ntom ntom yog 1.5-3 npaug ntawm cov khoom noj. Cov khoom loj yog ces chipped, crushed thiab sieved kom tau cov khoom granular xav tau.
Los ntawm qee qhov dej lossis chav dej, txoj kev ua haujlwm tseem ceeb yog ntub granulation ntawm agglomerates. Cov chiv yooj yim yog cov tshuaj tiv thaiv tag nrho tom qab hloov cov av noo hauv lub tog raj kheej. Nyob rau hauv qee yam kua theem, nrog kev pab los ntawm kev sib hloov ntawm lub tog raj kheej, lub squeezing quab yuam ntawm cov khoom ntawm cov khoom yog tsim rau hauv ib lub pob.
Txawm hais tias tus nqi lossis tus nqi hluav taws xob ntau tshaj tus nqi teev, txiav txim siab seb cov kabmob yuav tsum tau hloov. Tsis tu ncua xyuas cov kev sib raug zoo ntawm cov zis ncej ntawm lub ntsiab lub cev muaj zog thiab lub tswv yim ncej ntawm lub gearbox. Kev sib tw yuav tsum tau kuaj xyuas tom qab thawj zaug tsav lossis peb lub hlis tom qab hloov cov kabmob. Ua kev ntsuam xyuas hluav taws xob los txiav txim seb qhov ua rau lub rotor tsis sib haum; ua qhov kev ntsuam xyuas kev vibration ceev ntawm lub clutch, thiab kho qhov sib npaug ntawm qhov sib npaug yog tias nws tshaj tus nqi teev. Tsis tu ncua xyuas cov cua sov thiab cua txias ntawm lub tog raj kheej kom paub tseeb tias cov khoom yog rhuab sib npaug thiab tag nrho melted. Yog hais tias lub zog nkhaus ntawm lub ntsiab lub cev muaj zog thiab cov yaj lub siab nkhaus nce ib ntus thaum lub extruder pib, nws qhia tau hais tias tus nqi ntawm cov khoom noj yog loj dhau ib ntus, thiab tus nqi pub mis yuav tsum raug txo.