Pelletizing tus qauv ntawm biomass ntoo pellet tshuab khoom

1. Shredded sawdust: sawdust los ntawm sawdust nrog ib tug band saw. Cov pellets ua tau ruaj khov, cov pellets du, siab hardness thiab tsawg zog noj.

2. Cov shavings me me hauv lub Hoobkas rooj tog: Vim hais tias qhov loj me me yog qhov loj, cov khoom siv tsis yooj yim nkag mus rau hauv cov ntoo pellet zeb, yog li nws yooj yim los thaiv cov pellet zeb thiab cov zis tawm tsawg. Txawm li cas los xij, cov shavings me me tuaj yeem ua granulated tom qab crushed. Yog tias tsis muaj kev sib tsoo, 70% ntoo chips thiab 30% me me shavings tuaj yeem sib xyaw rau kev siv. Loj shavings yuav tsum tau crushed ua ntej siv.

3. Sand polishing hmoov nyob rau hauv board factories thiab rooj tog factories: qhov tshwj xeeb lub ntiajteb txawj nqus ntawm cov xuab zeb polishing hmoov yog lub teeb, nws tsis yooj yim rau nkag mus rau lub granulator, thiab nws yog ib qho yooj yim los mus thaiv lub granulator, uas ua rau cov zis tsawg; vim yog lub teeb tshwj xeeb ntawm cov xuab zeb polishing hmoov, nws raug nquahu kom sib tov nrog ntoo chips thiab granulate ua ke. Muaj peev xwm txhua tus account txog li 50% kom ua tiav cov nyhuv granulation.

4. Cov khoom seem ntawm cov laug cam thiab ntoo chips: cov khoom seem ntawm cov laug cam thiab ntoo chips tsuas yog siv tau tom qab crushed. Nws raug nquahu kom pulverize qhov loj me kom ncav cuag cov sawdust particle qauv sawed los ntawm cov saw saw, siv lub tshuab pulverizer high-speed pulverizer, siv 4mm nti, cov khoom siv particle yog ruaj khov, particle yog du, hardness yog siab. kev siv hluav taws xob tsawg.

5. Cov khoom siv raw tau mildewed: cov xim tau tig dub, cov khoom siv zoo li av muaj mildew loj, thiab tsis tuaj yeem nias rau hauv cov ntaub ntawv raw khoom tsim nyog. Tom qab mildew, cellulose nyob rau hauv ntoo chips yog decomposed los ntawm cov kab mob thiab tsis tuaj yeem nias rau hauv cov khoom zoo. Yog tias nws yuav tsum tau siv, nws raug nquahu kom ntxiv ntau dua 50% ntawm cov ntoo tshiab thiab sib tov. Txwv tsis pub, nws tsis tuaj yeem raug nias rau hauv cov pellets tsim nyog.

6. Cov khoom siv fiber ntau: Qhov ntev ntawm cov fiber ntau yuav tsum tau tswj cov khoom siv fiber ntau. Feem ntau, qhov ntev yuav tsum tsis pub tshaj 5 hli. Yog tias cov fiber ntau ntev dhau lawm, nws yuav yooj yim thaiv lub tshuab pub mis thiab hlawv lub cev muaj zog ntawm kev pub mis. Rau cov ntaub ntawv fiber ntau, qhov ntev ntawm cov fibers yuav tsum tau tswj. Feem ntau, qhov ntev yuav tsum tsis pub tshaj 5 hli. Kev daws yog sib tov txog 50% ntawm cov ntoo chips rau kev tsim khoom, uas tuaj yeem tiv thaiv kev noj zaub mov kom tsis txhob txhaws. Txawm hais tias tus nqi ntxiv, koj yuav tsum nco ntsoov xyuas seb lub kaw lus puas raug thaiv. txhaum, los tiv thaiv qhov tshwm sim ntawm faults xws li hlawv thiab ua rau lub cev muaj zog ntawm cov khoom noj.