PE hloov kho peb -screw granulators ua lub luag haujlwm tseem ceeb hauv kev tsim cov polyethylene thiab nws cov ntaub ntawv hloov kho, tuav cov txheej txheem tseem ceeb xws li melting, mixing, dispersion, thiab pelletizing.Lawv kev ua haujlwm ruaj khov cuam tshuam ncaj qha rau cov khoom zoo thiab kev ua haujlwm zoo. Vim yog cov qauv ntawm cov khoom siv no, uas muaj ntau theem xws li siab - kub melting, kev sib koom tes shearing los ntawm peb cov ntsia hlau, thiab dej- nplhaib lossis cua- txias pelletizing, kev saib xyuas thiab kev tswj xyuas tus qauv yog qhov tseem ceeb tshwj xeeb. Qhov no tuaj yeem tiv thaiv kev ua haujlwm tsis zoo, txuas ntxiv lub neej ntawm cov khoom tseem ceeb, thiab tswj cov txheej txheem sib xws.
Kev saib xyuas txhua hnub yuav tsum tau ua thaum kawg ntawm txhua qhov kev hloov pauv lossis kev tsim khoom txhua hnub. Ua ntej ua haujlwm, xyuas lub thoob nkag, lub taub hau tuag, thiab ntsia hlau saum npoo rau cov khoom seem hloov kho thiab ntxuav nws tam sim ntawd kom tsis txhob muaj zog, uas tuaj yeem ua rau pib ua haujlwm lossis ua rau muaj cua sov hauv zos. Paub meej tias cov cuab yeej tswj qhov kub thiab txias hauv txhua cheeb tsam cua sov ua haujlwm zoo li qub thiab cov khoom siv hluav taws xob tsis muaj xoob lossis oxidation. Txheeb xyuas tias cov dej ntws los yog cov kav dej txias txias tsis muaj kev cuam tshuam thiab cov lim dej huv kom tsis txhob PE yaj adhesion lossis pellet deformation vim qhov txias tsis txaus. Lub lubrication system yuav tsum tau xyuas cov roj theem thiab zoo, thiab ntxiv los yog hloov cov roj lubricating raws li lub sij hawm calibrated. Kev saib xyuas tshwj xeeb yuav tsum tau them rau lub lubrication ntawm lub gearbox thiab bearing vaj tse kom tsis txhob muaj qhov kub thiab txias nce vim kev sib txhuam qhuav.
Kev saib xyuas txhua lub limtiam yuav tsum tsom mus rau rov- tshuaj xyuas cov kis tau tus mob thiab cov fasteners. Tshawb xyuas lub suab nrov thiab kev vibration ntawm lub ntsiab lub cev muaj zog thiab reducer, thiab paub meej tias qhov sib txuas lossis siv txoj siv tawv nruj raws li cov kev xav tau. Tshawb xyuas lub torque ntawm sab nraud fastening bolts ntawm cov ntsia hlau thiab lub thoob kom tsis txhob xoob vim kev co thiab cuam tshuam rau coaxiality. Tshawb xyuas qhov ntse thiab txhim kho kev ruaj khov ntawm cov hniav ntawm lub nplhaib dej pelletizer, thiab tam sim ntawd ua kom ntse los yog hloov dulled hniav kom tswj tau cov pellet zoo li qub. Kev ua haujlwm ntawm cov cua sov coils thiab cov thermocouples yuav tsum tau muab tso rau hauv kev tshuaj xyuas txhua lub lim tiam kom ntseeg tau tias qhov ntsuas kub tswj tau teb thiab tsis muaj qhov sib txawv ntawm qhov kub hauv zos.
Kev saib xyuas txhua hli raug pom zoo kom ua los ntawm cov kws tshaj lij rau kev sim ua haujlwm. Qhov no suav nrog ntsuas qhov tshem tawm ntawm cov ntsia hlau thiab lub thoob, ntsuas qhov ntsuas ntawm qhov hnav thiab txiav txim siab seb puas yuav kho lossis hloov kho; calibrating qhov kub thiab siab sensors kom paub meej cov ntaub ntawv tau; disassembling thiab tshuaj xyuas cov dej twj tso kua mis impeller thiab cov ntsaws ruaj ruaj, thiab tshem tawm impurities thiab nplai los ntawm cov dej circulating system kom tswj tau cov cua sov kom zoo. Rau cov khoom siv ua haujlwm nyob rau hauv siab loads rau lub sij hawm ntev, cov iav meshing qhov chaw ntawm lub reducer yuav tsum tau soj ntsuam rau pitting los yog galling. Yog hais tias tsim nyog, cov roj yuav tsum tau hloov los yog ib tug loj overhaul ua.
Kev saib xyuas txhua xyoo suav nrog kev kho dua tshiab, xav tau kev tshem tawm cov khoom tseem ceeb rau kev kuaj pom qhov tsis zoo thiab kev txheeb xyuas qhov ntev; hloov cov ntsaws ruaj ruaj, cov kabmob, thiab cov khoom siv hluav taws xob; recalibration ntawm cov ntsia hlau thiab chim coaxiality thiab cov cuab yeej levelness los tiv thaiv kom ceev hnav vim installation deviations; thiab tshem tawm plua plav thiab kev ua haujlwm ntawm kev tswj xyuas hluav taws xob kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov contactors, relays, thiab kev nyab xeeb cuam tshuam cov khoom siv. Rau inorganic muab tub lim los yog additive residues feem ntau koom nyob rau hauv PE hloov kho, lub thoob thiab ntsia hlau nto yuav tsum tau huv si huv si kom tsis txhob khawb los yog corrosion los ntawm tej yam nyuaj.
Kev tu vaj tse yuav tsum tau ua ke nrog cov ntaub ntawv kev khiav hauj lwm los tsim kom muaj kev kaw - lub voj voog tswj kev tshuaj xyuas, kev saib xyuas, thiab kev daws teeb meem, nrog rau cov voj voog hloov kho raws li cov khoom siv tiag tiag, cov yam ntxwv ntawm cov khoom siv, thiab kev ua haujlwm. Los ntawm kev saib xyuas txhua hnub thiab kev hloov kho raws sij hawm, PE hloov kho peb -screw granulator tuaj yeem tswj hwm kev sib xyaw ua haujlwm zoo thiab kev ua kom zoo, txo qhov kev pheej hmoo ntawm kev poob qis thiab muab kev lav zoo rau siab - zoo, siab - kev hloov kho cov khoom siv tau zoo.
