Sawdust granulator qee zaum hu ua biomass granulator, vim tias tib neeg siv ntau yam biomass ua raw khoom. Tsis tas li ntawd, cov granulator kuj tau dav hu ua mov husk granulator, bark granulator, thiab lwm yam raws li cov khoom sib txawv. . Los ntawm cov npe no, peb tuaj yeem pom tias cov khoom siv raw ntawm lub tshuab pellet muaj ntau yam kev siv, uas tau siv dav hauv cov ntaub ntawv biomass xws li sawdust, ntau yam ntoo chips, ntau yam straws, nplej husks, txiv laum huab xeeb plhaub, ceg, thiab tawv ntoo. .

Qhov txawv yog qhov compression piv ntawm pellet tshuab pwm. Nws tsuas yog tsim nyog los kho qhov sib piv ntawm cov sawdust pellet tshuab pwm kom haum rau cov khoom sib txawv. Nws yuav tsum tau muab sau tseg tias compression piv ntawm lub tshuab pellet tuaj yeem tsuas yog siv rau ib yam ntawm cov khoom siv raw. Yog tias cov khoom siv raw hloov, ces qhov sib piv ntawm cov tshuab pellet pwm dua li hloov.

Cias muab, lub tshuab pellet pwm yog nruab nrog compression piv, uas yog tsim rau ib hom ntawm raw khoom. Yog tias cov khoom siv raw hloov pauv, cov pwm tuaj yeem hloov tau!

Lub sawdust granulator muaj qee qhov yuav tsum tau ua rau cov khoom siv raw hauv cov txheej txheem granulation, qhov tseem ceeb tshaj plaws yog qhov loj thiab noo noo ntawm cov ntaub ntawv raw.

Yog tias qhov loj ntawm cov khoom siv raw yog qhov loj, nws yuav tsum tau pulverized ua ntej. Cov pulverizer dav dav tuaj yeem pulverize cov khoom siv raw mus rau ob millimeters, uas tuaj yeem ua tau raws li qhov loj ntawm granulator.

Cov kev cai ntawm lub tshuab pellet rau cov dej noo ntawm cov ntaub ntawv raw kuj tseem ceeb heev, thiab cov dej noo yuav tsum tau tswj ntawm li 18%. Yog tias cov dej noo ntau dhau, qhov compression yuav tsis tsim, thiab yog tias cov dej noo tsawg dhau, cov hmoov yuav ntau dhau los yog cov khoom yuav luv heev.

Yog li ntawd, cov dej noo ntawm cov ntaub ntawv raw hauv cov txheej txheem ntawm cov sawdust pellet tshuab yuav tsum tau tswj kom zoo.

Ntau yam teeb meem nrog molding pellets:

1. Cov khoom sawdust tsim cov kab nrib pleb

Hauv cov txheej txheem tsim khoom ntawm qee cov neeg siv khoom, vim yog hom tshuab ziab khaub ncaws xaiv, cov ntoo chips tsis tuaj yeem ziab kom sib npaug, ua rau cov dej tsis sib xws ntawm cov ntoo nyoos. Nws yog elastic thiab ib qho qhib, uas ua rau muaj kab nrib pleb.

2. Cov pellets yog khoov thiab muaj ntau qhov tawg ntawm qhov chaw

Qhov tshwm sim ntawm sawdust pellet tshuab feem ntau tshwm sim thaum cov pellets tawm ntawm lub nplhaib tuag. Nyob rau hauv ntau lawm, thaum lub cutter txoj hauj lwm yog kho nyob deb ntawm lub nto ntawm lub nplhaib tuag thiab cov hniav ntug yog blunt, cov pellets yog ib qho yooj yim mus txiav los ntawm lub cutter thaum lawv extruded los ntawm lub qhov tuag. Txiav los yog torn ntau dua li txiav, nrog qee cov ntoo pellets khoov rau ib sab thiab ntau qhov tawg ntawm lwm qhov. Thaum lub sij hawm tus txheej txheem nkag mus rau hauv lub txias txias los yog kev thauj mus los, cov khoom yuav tawg los ntawm cov kab nrib pleb, uas ua rau zus tau tej cov hmoov ntau dhau los yog luv luv hais.

3. Cov particle tsim hluav taws xob tawg los ntawm qhov chaw taw tes

Lub ntsiab yog vim li cas rau qhov teeb meem no yog hais tias cov ntoo chips muaj kuj loj ntoo chips. Cov ntaub ntawv nyoos nrog cov qib fiber ntau zoo sib xws yuav raug muab sib xyaw thiab sib xyaw nrog txhua lub sijhawm granulation. Yog tias muaj fiber ntau loj, kev sib cuam tshuam ntawm fibers yuav cuam tshuam. Nws tsis yooj yim rau soften li lwm cov ntaub ntawv raw, thiab thaum lub sij hawm txias, vim qhov sib txawv ntawm softening, qhov sib txawv ntawm shrinkage yog tshwm sim, ua rau tawg tawg.
Tsuav koj ua txoj haujlwm zoo hauv qhov chaw soj ntsuam kev lag luam, yuav cov khoom lag luam zoo thiab xaiv cov chaw tsim khoom pellet zoo, qhov muaj feem ntawm cov teeb meem saum toj no yuav raug txo.