Vim li cas Koj Cov Ntoo Pelles tsis sib xws? 7 Cov lus qhia pov thawj rau kev ua kom zoo pellet zoo ib yam

May 14, 2026

Ua tau zoo - zoo, zoo li cov ntoo pellets yog qhov tseem ceeb rau kev ua kom muaj hluav taws xob thiab ua lag luam tus nqi. Thaum antoo qhov cub pellet txiag tshuabtsim cov pellets "tsis sib luag"- txhais tau tias lawv sib txawv ntawm qhov ntev, qhov ntom ntom, los yog nto smoothness- feem ntau qhia tias tsis ruaj tsis khov los yog cov khoom siv raw tsis sib xws.

Feem ntau yog vim li cas rau cov ntoo pellets tsis sib xws yog:

Cov dej tsis sib haum:Fluctuating ntawm 10% thiab 15%.
Feeding Surges:Sudden tawg ntawm cov khoom mus rau hauv lub chamber.
Hnav Rollers / Tuag:Tsis sib npaug siab faib thoob plaws qhov chaw tuag.
Misaligned Cutters:Lub tshuab txiav pellet nyob deb dhau los yog ze rau qhov tuag.

7 Ua rau Pellet tsis zoo thiab yuav kho li cas

1. Tsis ruaj tsis khov Raw Material Moisture

Moisture yog "kua nplaum" ntawm cov txheej txheem pelletizing.

Qhov teeb meem:Yog hais tias ib pawg ntawm sawdust yog 10% thiab tom ntej no yog 18%, cov pellets yuav txawv ntawm pob zeb-nyuaj mus rau mos thiab crumbly.
Qhov Kho:Siv anruam dej saib xyuas qhov system. Xyuas kom tag nrho cov biomass sib xyaw kom huv si kom ncav cuag ib qho zoo sib xws12% noo nooua ntej nws nkag mus rau wooddust pellet ua tshuab.

2. Kev pub mis tsis tu ncua

Qhov teeb meem:Kev tuav phau ntawv lossis nqus nqus noj feem ntau ua rau "slugs" ntawm cov khoom. Qhov no ua rau lub siab sab hauv mus rau qhov siab thiab poob, uas ua rau cov pellets sib txawv.
Qhov Kho:Siv ibTsis siv neeg ntsia hlau feeder nrog VFD (Variable Frequency Drive)kom tswj tau qhov tsis tu ncua, metered ntws ntawm sawdust.

3. Ib feem thaiv qhov tuag qhov

Qhov teeb meem:Yog tias qee lub qhov tuag tau txhaws nrog cov khoom siv carbonized, lub qhov ua haujlwm tau txais lub zog ntau dhau, thaum lwm tus ua tsis muaj dab tsi. Qhov no ua rau qhov tsis sib xws extrusion ceev.
Qhov Kho:Tsis tu ncua ua ib qho"oil flux"(roj sawdust) ua ntej kaw cov ntoo roj pellet ua tshuab kom txhua qhov qhib thiab meej.

4. Hnav Rollers lossis Tuag Nto

Qhov teeb meem:Raws li cov menyuam yaus hnav, lawv yuav dhau los ua me ntsis los yog poob lawv "suav." Qhov no ua rau tsis sib xws compression hla lub ntsej muag tuag.
Qhov Kho:Tshawb xyuas cov rollers txhua300-500 teev. Xyuas kom covroller-to- tuag gapyog zoo kawg nkaus balanced ntawm0.1mm-0.3 hlintawm ob sab.

5. Tsis sib xws Particle Loj (Tus Qauv 3-5mm)

Qhov teeb meem:Kev sib xyaw cov hmoov av zoo nrog cov ntoo chips loj tsim "cov pob tsis muaj zog" hauv cov pellets, ua rau tawg thiab tsis sib xws.
Qhov Kho:Xyuas kom kojrauj millcov ntxaij vab tshaus tsis zoo. Tag nrho cov khoom siv raw yuav tsum sib npaug sib npaug rau nruab nrab3mm ib 5.

6. Cov Pellet Cutters tsis zoo

Qhov teeb meem:Yog hais tias lub cutter hniav yog xoob los yog unevenly spaced ntawm lub tuag, nws yuav tsim ib tug sib tov ntawm ntev heev thiab luv pellets.
Qhov Kho:Kho covpellet cutteryog li ntawd nws yog ntse thiab nyob rau hauv ib tug uniform deb ntawm cov tuag. Rau feem ntau kev lag luam siv, ntev ntawm20mm-30mmyog tus qauv.

7. Tsis yog Tuag Compression Ratio

Qhov teeb meem:Siv cov ntoo tuag tsim los ua cov ntoo tawv tawv yuav ua rau muaj kev sib txhuam ntau dhau, ua rau "hlawv" nto thiab tsis sib xws extrusion.
Qhov Kho:Ib txwm phim kojtuag compression ratiorau tej hom ntoo uas koj tab tom ua.

Sawdust fuel pellets produced by a wood pellet maker for pellet stoves

Kev daws teeb meem: Pellet Quality vs. Solutions

Cov tsos mob	Qhov Tseem Ceeb	Kev daws tam sim
Txawv Pellet Lengths	Cutter misalignment / Pub surges	Kho qhov txiav; Stabilize feeder
Cov Pellet Cracked / Brittle	Moisture tsawg dhau (<10%)	Mist cov khoom nrog dej
Mos / Mushy Pellets	Moisture too high (>15%)	Khiav cov khoom los ntawm lub tshuab ziab khaub ncaws
Rough Surface (Scaly)	Loj particle loj / qhuav tuag	Re- tsoo cov khoom; Siv oily mix
Qee qhov tsis tso tawm	Ib nrab tuag blockage	Phau ntawv tu / Kub tuag

Vim li cas Uniform Pellets tseem ceeb rau koj lub lag luam?

Nyob rau hauv kev lag luam biomass kev lag luam, "tsis sib xws" yog synonymous nrog "tsis zoo." Kev sib xyaw pellets muab:
Zoo combustion:Uniform ntom ntom ua kom muaj qhov kub tsis tu ncua hauv cov qhov cub pellet.
Tsawg plua plav:Cov pellets sib npaug sib npaug tsis sib cais thaum thauj.
Tsis siv neeg pub mis:Uniformly loj pellets yuav tsis jam lub augers nyob rau hauv lub tsev cua sov systems.

FAQ

1. Vim li cas kuv cov ntoo pellets txawv qhov ntev?

Qhov no feem ntau tshwm sim los ntawm ib qhotsis ruaj tsis khov ceev ceevntawm ntoo chip pellet ua tshuab los yog ib qhotsis raug kho cutter. Yog hais tias cov khoom nkag mus rau hauv tuag nyob rau hauv surges, nws yuav tawm ntawm txawv speeds, ua rau lub cutter tsim inconsistent lengths. Xyuas koj lub feeder qhov chaw VFD thiab xyuas kom meej tias cov hniav cutter yog ntse thiab raug positioned.

2. Kuv yuav tiv thaiv cov ntoo pellets li cas los ntawm kev tawg lossis tawg?

Cracking yog ib qho cim ntawmTsawg noo noo (hauv qab 10%)los yogoversized hais. Thaum cov sawdust qhuav dhau lawm, cov lignin tsis yaj txaus los txuas cov fibers. Sim ntxiv cov dej me me (1-2%) rau koj lub tank sib tov thiab xyuas kom koj rauj zeb ua tau zoo 3-5 hli grit.

3. Dab tsi yog qhov dej noo zoo tshaj plaws rau siab - zoo pellets?

Cov txheej txheem kev lag luam rau ntoo pelletizing yog10% mus rau 15% noo noo. Cov neeg ua haujlwm feem ntau pom qhov ntawd12%yog "qhov chaw qab zib" kom ua tiav qhov du, ci ntsa iab thiab kev ua haujlwm siab.

4. Vim li cas kuv cov pellets zoo li "hlawv" lossis ntxhib?

Ib qho "burnt" lossis ntxhib nto feem ntau qhiakev sib txhuam ntau dhau. Qhov no tshwm sim yog tias cov khoom siv raw qhuav dhau lawm, qhov sib piv ntawm qhov tuag compression siab dhau rau cov hom ntoo, lossis qhov tuag qhov yog ib feem thaiv.

5. Cov menyuam hnav tuaj yeem cuam tshuam qhov ntom ntawm cov ntoo pellets?

kiag li. Cov menyuam hnav khaub ncaws poob lawv lub peev xwm los siv lub siab sib xws. Qhov no ua rau qee cov pellets tuab thiab ci thaum lwm tus yog xoob thiab tig rov qab rau hauv sawdust (nplua nuj) yuav luag tam sim ntawd.

Yog xav paub ntxiv, thov hu rau peb 👉Tiv tauj peb kom paub meej ntxiv