Dab tsi ua rau Cov Khoom Siv Rov Qab Los Ntawm Kuv Cov Ntses Floating Extruder Tshuab? Solutions thiab Troubleshooting Tips

 

Thaum lub sij hawm extrusion, cov ntaub ntawv yuav tsum ntws mus rau hauv smoothly thiab tawm los ntawm qhov tuag. Thaum lub siab nyob rau hauv lub chamber yuav tsis ruaj tsis khov, lub kaw lus yuav coj zoo li ib tug "siab cooker nrog ib tug blocked valve," yuam cov ntaub ntawv rov qab thiab erupt los ntawm lub inlet. Kev nkag siab txog qhov ua rau thiab siv cov kev kho kom raug ceev yog qhov tseem ceeb rau kev tsim khoom ruaj ntseg thiab ruaj khov.

 

 

Vim li cas kuv cov dej pub pellet extruder txau cov khoom rov qab?

• Tuag blockage los yog tso tawm obstruction
• Kev pub mis ntau dhau ua rau lub siab tsim
• Pub lub cev tsis ua haujlwm lossis tsis zoo sealing
• Tsis ruaj tsis khov los yog chav siab

Kev ua tam sim:
Nres lub tshuab, txiav fais fab, kaw qhov cub, tshem cov blockages, thiab xyuas cov ntsaws ruaj ruaj ua ntej rov pib dua.

 

 

I. Cov tsos mob tshwm sim ntawm Kev Txhaum Rov Qab

Tej Cim Cim

• Cov khoom hnyav ejects los ntawmpub inlet
• Ntau npaum li caschav xau
• Suddensiab spikenyob rau hauv lub chamber
• Cov suab nrov txawv txav thiab kev vibration
• Kev hloov pauv sai hauv lub cev muaj zog tam sim no

⚠️ Ceeb toom kev nyab xeeb:
Qhov kev txhaum no tuaj yeem ua rausiab - kub kubthiab khoom siv puas tsuaj. Kev kaw tam sim yog qhov yuav tsum tau ua.

 

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II. Cov laj thawj tseem ceeb ntawm Extruder Backflow Spraying

1. Chamber Pressure Imbalance (Pib Tseem Ceeb)

• Tuag qhov thaiv → tso tawm txoj kev txwv
• Kev pub mis ntau dhau → cov khoom ntim khoom
• Siab siab tshaj inlet sealing muaj peev xwm

👉 Qhov tshwm sim:
Cov khoom raug yuam rov qab los ntawm qhov nkag

✅ Kev daws:

• Ntxuav cov tuag thiab tso tawm cov channel
• Txo tus nqi noj tam sim ntawd
• Ua kom ruaj khov chamber siab

 

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2. Kev pub mis tsis ua haujlwm

• Pub auger tsis ua hauj lwm los yog inlet blockage
• Extractor stoppage → siab tso tsis tau
• Kev puas tsuaj inlet seals → tsis zoo sealing

👉 Qhov tshwm sim:
Siab instability → sudden backflow

✅ Kev daws:

• Tshawb xyuas thiab kho qhov system noj
• Clear inlet blockages
• Hloov cov ntsaws ruaj ruaj

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3. Cov cuab yeej siv tsis raug

• Tsis raug ntsia hlau taub hau lossis lub nplhaib siab txoj hauj lwm
• Loose tuag taub hau los yog manifold
• Tsis zoo li lub cev muaj zog ceev cuam tshuam rau cov ntsia hlau txav

👉 Qhov tshwm sim:
Obstructed khoom ntws → siab buildup

✅ Kev daws:

• Reinstall cov khoom kom raug
• Tighten kev sib txuas
• Txheeb xyuas lub cev muaj zog thiab kev sib hloov

 

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4. Cov txheej txheem tsis raug

• Kub kub → khoom ntau dhau -gelatinization thiab nplaum
• Cov khoom tsis ruaj khov → siab hloov pauv
• Sudden feed rate hloov → siab rebound

👉 Qhov tshwm sim:
Lub siab tsis sib xws → khoom ejection

✅ Kev daws:

• Khaws qhov kub thiab txias
• Xyuas kom ruaj khov siab
• Kho tus nqi noj mov maj mam

 

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III. Cov kauj ruam tuav xwm ceev (Safety First 🚨)

Thaum cov tshuaj tsuag rov qab tshwm sim:

• Tam sim ntawd nres lub tshuab thiab txiav fais fab
• Kaw lub qhov cub kom tsis txhob muaj paug tawm ntxiv
• Hnav cov iav tiv thaiv (cov hnab looj tes, qhov ncauj qhov ntswg)
• Ntxuav cov ntaub ntawv uas nyob ib ncig ntawm lub qhov nkag
• Disassemble thiabtshem tawm cov tuag los yog chamber blockages
• Tshawb xyuas cov ntsaws ruaj ruaj thiab hloov yog tias puas lawm
• Reassemble thiab ua atsis muaj -load test run

 

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IV. Kev tiv thaiv thiab kev ua kom zoo tshaj plaws

1. Siab thiab Parameter Control

• Khaws chamber siab ntawm0.3-0.5 MPa
• Saib xyuas qhov siab ntawm lub sijhawm
• Zam kev hloov pauv tam sim ntawd
•  

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2. Kev tu qhov system noj

• Tsis tu ncua tshuaj xyuas kev pub mis auger thiab inlet
• Xyuas kom cov extractor ua haujlwm li qub
• Hloov cov ntsaws ruaj ruaj tsis tu ncua

 

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3. Kev tshuaj xyuas cov khoom siv

• Txheeb xyuas lub taub hau, tuag, thiab manifold installation
• Tshawb xyuas cov channel tso tawm txhua hnub
• Xyuas kom tag nrho cov Cheebtsam yog ruaj ntseg ntsia

 

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4. Kev cob qhia tus neeg ua haujlwm

• Qhia cov neeg ua haujlwm txog cov txheej txheem xwm txheej ceev
• Standardize cov kauj ruam khiav hauj lwm
• Txo tib neeg yuam kev hauv kev hloov pauv

 

FAQ

 

Q1: Vim li cas cov khoom tuaj tawm ntawm cov khoom nkag?

Vim hais tias sab hauv siab tshaj lub qhov hluav taws xob muaj peev xwm vim kev thaiv los yog qhov tsis sib xws.

Q2: Puas yog rov qab txau txaus ntshai?

Yog, nws tuaj yeem ua rau kub hnyiab, khoom siv puas tsuaj, thiab kev tsim khoom raug mob.

Q3: Dab tsi yog thawj kauj ruam thaum txau tshwm sim?

Tam sim ntawd nres lub tshuab thiab txiav tawm lub zog.

Q4: Puas tuaj yeem tuag thaiv ua rau rov qab?

Yog, nws yog ib qho ntawm feem ntau ua rau lub siab buildup thiab thim rov qab txau.

Q5: Yuav ua li cas tiv thaiv extruder backflow?

Ua kom ruaj khov siab, huv si tsis tu ncua, thiab xyuas kom muaj kev noj qab haus huv thiab kev sib khi.

 

👉    Tau txais qhov kev tsocai tshiab kawg