Cov ntsia hlau yog ib qho tseem ceeb tshaj plaws hnav qhov chaw hauv lub tshuab ua zaub mov miv (tseem siv rau cov khoom noj tsiaj qhuav qhuav). Nws ncaj qha cuam tshuam rau pellet forming, extrusion siab, thiab cov khoom zoo kawg nkaus.
Sij hawm dhau mus, cov ntsia hlau tuaj yeem hnav, deformed, los yog thaiv vim muaj kev ua haujlwm siab - siab. Thaum qhov no tshwm sim, hloov lub hau ntswj yog tsim nyog los rov ua kom muaj txiaj ntsig zoo thiab tswj xyuas cov khoom noj miv zoo ib yam.
Vim li cas Screw Replacement tseem ceeb?
Cov ntsia hlau yog lub luag haujlwm rau thawb cov ntaub ntawv raw los ntawm lub thoob thiab tsim kom muaj zog rau extrusion.
Cov cim qhia ntawm cov ntsia hlau hnav muaj xws li:
- Txo cov zis pellet
- Cov duab pellet tsis zoo lossis qhov loj tsis sib xws
- Tsawg expansion tus nqi (pellets dab dej yooj yim)
- Lub tshuab vibration lossis suab nrov txawv txav
- Nce lub cev muaj zog load
Yog tias tsis quav ntsej, hnav cov ntsia hlau tuaj yeem ua rau lub thoob puas tsuaj thiab nce nqi kho.
Kev tiv thaiv kev nyab xeeb ua ntej tshem cov ntsia hlau
Ua ntej pib:
- Tua hluav taws xob tag
- Tshem tawm cov khoom siv hluav taws xob
- Tos kom txog thaum lub tshuab ua kom txias
- Hnav hnab looj tes tiv thaiv
Xyuas kom lub tshuab ruaj khov rau hauv av
⚠️ Tsis txhob sim tshem cov ntsia hlau thaum lub tshuab kub lossis khiav.
Cov cuab yeej xav tau
Npaj cov cuab yeej hauv qab no:
- Wrenches thiab spanners
- Screw puller los yog extraction tool
- Lubricating roj
- Roj hmab rauj
- Ntxuav txhuam
- Hloov cov ntsia hlau (yog qauv loj)
Kev siv cov cuab yeej raug ua kom muaj kev nyab xeeb thiab puas tsuaj -dawb disassembly.
Kauj ruam-los ntawm- Cov kauj ruam qhia kom tshem tawm cov ntsia hlau
Kauj Ruam 1: Tshem tawm cov khoom noj thiab txiav
Pib los ntawm disassemble:
- Pub hopper
- Cutter sib dhos
- Tuag phaj (yog xav tau)
Qhov no muab kev nkag mus rau lub extrusion chamber.
Kauj Ruam 2: Loosen Tshuab Tsev Bolts
Ua tib zoo loosen cov bolts nyob ib ncig ntawm:
- Pem taub hau
- Pem hauv ntej vaj tse seem
Tsis txhob tshem tag nrho cov bolts ib zaug. Ua kom ruaj khov thaum lub sij hawm disassembly.
Kauj Ruam 3: Siv Lubrication rau Screw Area
Yog hais tias lub screw yog daig:
- Siv cov roj lubricating rau hauv lub thoob
- Tos 10-15 feeb
- Qhov no yuav pab loosen cov ntaub ntawv buildup
Cov kauj ruam no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov cav tov uas muaj - cov zaub mov muaj protein ntau lossis oily miv.
Kauj ruam 4: Extract lub Ntsia Hlau
Siv cov ntsia hlau rub los yog phau ntawv rho tawm txoj kev:
- Tig ntsia hlau maj mam tig rov qab
- Tshem tawm sab nraud
Siv roj hmab rauj yog xav tau (lub teeb tapping nkaus xwb)
⚠️ Tsis txhob siv lub zog ntau dhau los tiv thaiv kev puas tsuaj.
Kauj Ruam 5: Ntxuav lub thoob sab hauv
Tom qab tshem tawm:
Ntxuav cov khoom seem seem
Tshem tawm cov roj deposits
Tshawb xyuas sab hauv lub thoob rau qhov hnav lossis khawb
Lub thoob huv huv kom ua tau zoo dua rau cov ntsia hlau tshiab.
Kauj ruam-los ntawm- Cov kauj ruam qhia rau Kev Txhim Kho Cov Ntsia Hlau Tshiab hauv lub tshuab miv pub extruder
Kauj ruam 1: Tshawb xyuas Compatibility
Ua ntej installation, paub meej tias:
- Screw qauv phim lub tshuab hom
- Txoj kab uas hla thiab qhov ntev yog qhov tseeb
- Khoom hardness ua tau raws li qhov xav tau ntawm kev tsim khoom
Cov qauv ntsia hlau tsis raug tuaj yeem ua rau extrusion tsis ua haujlwm.
Kauj Ruam 2: Siv Lubrication
Maj mam siv cov roj lubricating rau:
Ntsia hlau nto
Barrel puab phab ntsa
Qhov no txo kev sib txhuam thaum pib.
Kauj Ruam 3: Ntxig Screw Ua tib zoo
Teem ntsia hlau nrog lub thoob nruab nrab
Nias maj mam mus rau hauv lub chamber
Tig maj mam thaum ntxig
Tsis txhob yuam kev teeb tsa tsis zoo.
Kauj ruam 4: Reinstall Tuag thiab Txiav System
Tom qab ntsia hlau ntsia:
Mount tuag phaj
Reassemble cutter system
Tighten tag nrho cov bolts sib npaug
Xyuas kom tsis muaj qhov khoob lossis qhov xoob nyob.
Kauj Ruam 5: Kuaj Khiav Tsis Muaj Cov Khoom Siv
Khiav lub tshuab khoob rau 3-5 feeb:
Tshawb xyuas:
Kev sib hloov du
Tsis muaj suab nrov txawv txav
Stable vibration theem
Yog hais tias lub suab txawv txav tshwm sim, nres tam sim ntawd thiab rov xyuas lub installation.
Kauj Ruam 6: Pib noj cov khoom siv maj mam
Pib nrog me me ntim ntim
Maj mam nce
Saib xyuas kev tsim pellet
Qhov no pab cov ntsia hlau tshiab nyob rau hauv kev ua haujlwm zoo.
Cov teeb meem tshwm sim tom qab hloov cov ntsia hlau
Q1: Vim li cas lub tshuab ua suab nrov tom qab txhim kho cov ntsia hlau tshiab?
Ua rau:
Kev sib dhos tsis raug
Loos bolts
Kev daws:
Recheck ntsia hlau positioning
Tighten tag nrho qhov txuas sib npaug
Q2: Vim li cas pellet tso zis tsawg tom qab hloov cov ntsia hlau?
Ua rau:
Ntsia hlau tsis zaum tag nrho
Tuag tsis sib haum
Kev daws:
Reinstall ntsia hlau kom raug
Txheeb xyuas qhov kev sib tw tuag
Q3: Vim li cas cov miv noj pellet tshuab vibrating tom qab ntsia hlau tshiab?
Ua rau:
Unbalanced ntsia hlau installation
Tsis sib npaug
Kev daws:
Rebalance sib dhos
Tighten bolts symmetrically
Q4: Vim li cas cov khoom noj miv pellets tsis nthuav kom zoo?
Ua rau:
Tshiab ntsia hlau tsis stabilized
Cov dej noo tsis raug
Kev daws:
Khiav tshuab kom luv luv - nyob rau hauv lub sij hawm
Kho noo noo mus rau 20-25%
Q5: Vim li cas cov ntsia hlau tau daig thaum lub sijhawm teeb tsa?
Ua rau:
Residual pub rau hauv lub thoob
Tsis muaj lubrication
Kev daws:
Ntxuav lub thoob kom huv si
Siv lubrication ua ntej tso
Cov lus qhia txog kev tu tom qab hloov cov ntsia hlau
Txhawm rau txuas cov ntsia hlau lifespan:
- Ntxuav tshuab tom qab txhua lub voj voog ntau lawm
- Tsis txhob overloading feeding system
- Siv cov khoom siv hauv av kom zoo
- Khaws cov dej noo kom raug
- Tshawb xyuas cov ntsia hlau hnav txhua 2-3 lub hlis
Xaus
Tshem tawm thiab hloov lub hau ntswj hauv lub tshuab ua khoom noj miv extruder yog ib txoj hauv kev tab sis tswj tau thaum ua kom raug. Ua raws li cov kauj ruam kev nyab xeeb kom raug, txoj hauv kev kom raug, thiab cov txheej txheem pib ua haujlwm maj mam ua kom lub tshuab ua haujlwm ruaj khov thiab siab - cov khoom noj tsiaj zoo.
Rau cov chaw tsim khoom noj tsiaj, kev tshuaj xyuas cov ntsia hlau tsis tu ncua thiab hloov raws sij hawm yog qhov tseem ceeb ntawm kev tswj xyuas kom muaj txiaj ntsig thiab muaj txiaj ntsig zoo.
FAQ
Q1: Vim li cas cov ntsia hlau daig thiab tsis tuaj yeem tshem tawm ntawm lub thoob?
Feem ntau tshwm sim los ntawm hardened feed residue nyob rau hauv lub chamber. Siv lubrication thiab kub tos lub sij hawm ua ntej extraction.
Q2: Vim li cas lub tshuab vibrate tom qab hloov cov ntsia hlau?
Qhov no feem ntau yog vim tsis raug ntsia hlau sib dhos los yog tsis sib xws bolt nruj.
Q3: Vim li cas cov zis extrusion tsis ruaj khov tom qab txhim kho cov ntsia hlau tshiab?
Cov ntsia hlau yuav tsis zaum tag nrho lossis yuav tsum tau so luv luv - nyob rau lub sijhawm.
Q4: Vim li cas thiaj muaj suab nrov tom qab ntsia hlau ntsia?
Muaj kev sib txhuam ntawm cov ntsia hlau thiab chim vim misalignment los yog tsis muaj lubrication.
Q5: Vim li cas cov zaub mov miv tsis tsim kom zoo tom qab hloov cov ntsia hlau?
Qhov no feem ntau yog tshwm sim los ntawm cov dej noo tsis raug lossis tsis sib xws tuag thiab ntsia hlau ua ke.
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