Yuav ua li cas txiav txim siab qhov loj me me rau Ntoo Chip Pellet Ua Tshuab Raw Khoom?
Hauv kev tsim hluav taws xob biomass, lubKev sib tsoo zoo tagnrho rau lub qhov cub ntoo pellet ua tshuab yog 3-5 hli. Qhov no tshwj xeeb ntau maximizes qhov chaw saum npoo rauactivation lignin- tsob ntoo ntuj binder- tsis muaj zog siv ntau dhau.
- Too Coarse (>5mm):Ua rau cov qauv tawg, qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
- Zoo heev (<1mm):Ua rau "nplua nuj" (plua plav), txo cov khoom siv, thiab ua rau muaj kev pheej hmoo ntawm lub tshuab overheating.
- Rule of Thumb:Qhov loj me me yuav tsum tsis txhob tshaj qhov kab ntawm lub pellet tuag qhov (feem ntau 6mm lossis 8mm).
1. Lub Physics ntawm Pelletizing: Vim li cas Qhov Loj yog Txhua Yam
Lub Tsev siv Straw Pellet Ua Tshuab tsis yog "compress" ntoo xwb; nws siv siab -kev sib txhuam los ua kom sov (70-100 degree), uas melts lubligninnyob rau hauv cov ntoo fibers.
Kev Paub Txog Tus Kheej:Lignin ua raws li cov kua nplaum ntuj. Yog tias cov khoom loj dhau lawm, cov cua sov tsis tuaj yeem nkag mus rau hauv lub hauv paus ntawm cov ntoo chips sai txaus, ua rau "plhaub pellets" uas nyuaj rau sab nraud tab sis crumble yooj yim los ntawm qhov chaw.
2. Sib tsoo cov qauv los ntawm cov khoom siv thiab tshuab hom
Cov neeg ua haujlwm tshaj lij kho lawv cov rauj zeb cov ntxaij vab tshaus raws li cov khoom siv tshwj xeeb thiab pellet zeb tsim.
| Hom khoom | Pom zoo Loj | Technical Vim li cas |
| Ntoo (Oak / Beech) | 2-3 hli | Qhov ceev dua yuav tsum muaj kev sib cuag ntau dua rau kev sib txuas. |
| Softwood (Pine / Fir) | 3-5 hli | Cov ntsiab lus siab resin tso cai rau me ntsis loj dua. |
| Agricultural Residue | 4-6 hli | Fibrous xwm yuav tsum tau "txiav" es tsis yog kev sib tsoo xwb. |
| Nplhaib Tuag Machine | 2-4 mm | High precision xav tau ntau yam zoo, cov khoom zoo. |
| Flat Tuag Machines | 3-5 hli | Zoo dua rau DIY / siv tsev; kov me ntsis coarser cov ntaub ntawv. |
3. Kev sib raug zoo ntawm qhov loj thiab lub zog txuag
Ib qho yuam kev tshaj plaws yogtshaj - sib tsoo.
- Kev siv hluav taws xob:Txo qhov loj me me los ntawm 5mm mus rau 1mm tuaj yeem ua rau lub rauj zeb siv zog ntau dua30-50%.
- Kev tsim tawm:Cov hmoov zoo heev (sawdust-zoo li) muaj cov dej ntws tsis zoo, feem ntau ua rau "bridging" nyob rau hauv lub hopper thiab slowing down lub pellet zeb tus nqi pub.
4. Yuav ntsuas thiab tswj koj qhov sib tsoo li cas?
Kev kos duab los ntawm kev paub txog kev lag luam, ntawm no yog 3-kauj ruam kos npe rau kev tswj kom zoo:
- Kev xeem "Hand-Squeeze":Muab ib txhais tes ntawm cov khoom siv hauv av. Nws yuav tsum zoo li coarse xuab zeb, tsis yog hmoov. Yog tias nws zoo li hmoov nplej, nws zoo heev.
- Qhov sib npaug ntawm qhov screen:Tsis tu ncua xyuas koj rauj zeb cov ntxaij vab tshaus rau qhov. Ib qho kua muag nyob rau hauv qhov screen tso cai rau "slivers" loj heev rau hauv lub pellet zeb, uas yog qhov ua rau zoo tshaj plaws.tuag blockages.
- Txoj Cai 2/3:Rau 6 hli pellets, sim khaws 70% ntawm koj cov khoom nyob ib ncig ntawm 4 hli. Qhov no tsim "matrix" qhov twg cov khoom me me ua rau qhov sib txawv ntawm cov loj dua, ua kom cov pellet durability (PDI).
5. Kev daws teeb meem: Pellet Quality vs. Particle Size
Cov tsos mob ntawm Coarse Material:
- Pellet muaj "ragged" xaus.
- Cov hmoov av ntau heev (nplua nuj) tawm ntawm qhov cua txias.
- Rough nto kev ntxhib los mos.
Cov tsos mob ntawm Tshaj -Ground (Zoo) Khoom:
- Lub Flat tuag biomass roj Pellet ua Machinel lub cev muaj zog yog nqus cov amps siab tab sis ua kom ntim tsawg.
- Cov pellets yog kub heev thiab tsaus nti (scorched).
- Nquag "tuag slipping" qhov twg cov chais tsis lob cov hmoov.
6. FAQ:
Q: Kuv puas tuaj yeem siv 10mm chips hauv lub tshuab ntoo pellet?
A:Tsis yog. Kev sim pelletize 10mm chips yuav ua rau muaj kev ntxhov siab loj heev, tej zaum yuav ua rau tus pin shear tawg lossis ua rau cov chais puas. Koj yuav tsum siv lub tshuab rauj ua ntej.
Q: Puas yog cov dej noo cuam tshuam qhov kev sib tsoo loj?
A:Yog lawm. Lub tshuab ziab khaub ncaws (hauv qab 10%) yuav tsum yog hauv av finer. Moister ntoo (12-15%) tuaj yeem ua tau me ntsis coarser vim tias cov dej pab hloov cov cua sov thiab lubricate qhov tuag.
Q: Dab tsi yog qhov zoo tshaj plaws rauj zeb npo loj rau 6 hli pellets?
A: A 4mm lossis 5mm npofeem ntau yog siv los xyuas kom meej tias qhov tshwm sim ntawm qhov loj me yog tsis tu ncua nyob rau hauv 3-4mm ntau yam.
Q: Vim li cas thiaj zoo sib tsoo nce tshuab hnav?
A:Cov hmoov zoo tsim kom muaj kev sib txhuam ntau hauv cov qhov tuag. Qhov no ua rau kom qhov kub thiab txias zog ntawm cov hlau, ua rau lub neej luv luv.
Qhov Kawg
Mastering lubme me roj pellet ua tshuabyuav tsum muaj qhov sib npaug ntawm qhov loj me thiab kev ua haujlwm ntau lawm. Rau 90% ntawm cov ntoo-raws li kev ua haujlwm,3-5 hliyog "qhov chaw qab zib." Los ntawm kev ua kom koj cov khoom sib tsoo zoo ib yam thiab sib phim rau koj cov khoom siv lignin cov ntsiab lus, koj tuaj yeem tsim cov khoom siv siab -cov pellets durability thaum txo koj cov nqi hluav taws xob thiab cov nqi tu.
Yog xav paub ntxiv, thov hu rau peb 👉Tiv tauj peb kom paub meej ntxiv
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