Cov kev coj ua zoo tshaj plaws rau kev siv lub tshuab me me pub pellet.

Dec 02, 2025

Tso lus

Raw khoom pretreatment thiab cov cuab yeej debugging yog qhov tseem ceeb rau kev tiv thaiv blockages. Sib tsoo cov khoom siv fiber ntau xws li straw thiab alfalfa kom qis dua 50mm, sib tov nrog pob kws thiab taum noj mov hauv qhov sib piv 6: 3: 1, thiab ntxiv 1% cellulase thiab 0.5% bentonite los txhim kho cov khoom ntws thiab cov khoom sib txuas. Ua ntej pib lub extruder, xyuas cov khoom noj kom paub meej tias lub tshuab hluav taws xob electromagnetic vibrator (50Hz zaus) tau teeb tsa ntawm cov khoom noj khoom haus los tiv thaiv cov khoom siv txuas thiab thaiv. Teem lub feeder ceev rau 180r / min thiab siv "me me, ntau zaus" hom pub noj kom tsis txhob pub khoom noj ntau dhau ib zaug. Ib txhij kho cov extruder tsis, txo cov ntsia hlau ceev mus rau 180-200r / min kom ntev lub sij hawm nyob ntawm cov khoom nyob rau hauv lub chim thiab xyuas kom meej txaus softening ntawm coarse fibers.

Cov txheej txheem ua haujlwm txhim kho kev ua haujlwm zoo. Saib xyuas lub extruder load nyob rau hauv lub sij hawm ntawm lub sij hawm, txiav txim qhov kev khiav hauj lwm raws li txoj cai ntawm lub cev muaj zog tam sim no. Ib txwm tam sim no yuav tsum ruaj khov ntawm 80% -90% ntawm tus nqi ntsuas. Yog hais tias tam sim no dheev nce, tam sim ntawd txo qhov ceev ceev thiab xyuas cov blockages. Rau me me blockages, ntxiv 5-10 kg ntawm pob kws hmoov rau cov khoom noj kom yooj yim rau nws ntws thiab tshem tawm qhov txhaws. Rau kev thaiv hnyav, nres lub tshuab tam sim ntawd thiab ntxuav nws siv cov cuab yeej tshwj xeeb; tsis txhob sim rov pib dua nws. Kho qhov kub ntawm extrusion raws li cov yam ntxwv ntawm cov ntaub ntawv raw: tswj qhov kub ntawm 115-120℃rau pub feem ntau muaj cov pob kws stalks, thiab ntawm 110-115℃rau pub feem ntau muaj li ntawm alfalfa, kom ntseeg tau ib tug crude fiber softening tus nqi ntawm ntau tshaj 85% los txhim kho noj digestibility.

Txuas cov cuab yeej siv lub neej los ntawm kev saib xyuas. Tom qab txhua qhov kaw, yaug cov ntsia hlau, lub thoob, thiab lub nplhaib tuag nrog lub siab - rab phom dej siab kom tshem tawm cov khoom seem uas tsis muaj fiber ntau, tom qab ntawd so lawv qhuav nrog ib daim ntaub huv kom tsis txhob hnav los ntawm fiber ntau entanglement. Tshawb xyuas qhov hnav- tiv thaiv txheej ntawm cov ntsia hlau thiab lub thoob txhua lub lim tiam; Yog hais tias cov txheej txheej tev tawm, sai li sai tau ua nitriding kev kho mob kom nce hardness rau HRC65 los yog siab dua. Lub nplhaib tuag yuav tsum tau ua los ntawm qhov siab - hnav- cov hlau tiv taus thiab tig ib ntus thaum siv kom ntseeg tau tias hnav thiab ua kom nws lub neej ntev. Tsim kom muaj cov ntaub ntawv raw cov ntaub ntawv sib raug zoo los sau cov extrusion tsis sib xws rau cov ntaub ntawv sib txawv ntawm cov khoom siv fiber ntau.

Piv txwv li, oat straw pub yog sib xws nrog extrusion ceev ntawm 200 r / min thiab kub ntawm 110 degree, thaum pob kws stalk pub yog sib xws nrog extrusion ceev ntawm 180 r / min thiab kub ntawm 120 degree, ua kom tswj tau meej. Tsis tas li ntawd, cov neeg ua haujlwm yuav tsum tau txais kev cob qhia kev cob qhia kom paub txog cov txuj ci ntawm kev kuaj xyuas cov blockages thiab tuav cov xwm txheej kub ntxhov, yog li txo qhov kev poob ntawm kev ua haujlwm tsis zoo.

Vim li cas thiaj xaiv peb?

MIKIM extruder yog tsim los ntawm tag nrho cov khoom noj- qib 304 stainless hlau, ua raws li cov qauv kev ua zaub mov huv. Nws yog corrosion-resistant, yooj yim los ntxuav, thiab tshem tawm cov kab mob sib kis ntawm qhov chaw. Cov ntsia hlau tseem ceeb yog ua los ntawm qib siab - zoo alloy steel los ntawm kev kho cua sov tshwj xeeb, muab kev hnav zoo heev thiab tiv thaiv corrosion. Ua ke nrog nws cov qauv tsim kev sib xyaw ua ke, qhov no ua rau nws txoj kev pabcuam lub neej ntev. Tag nrho lub tshuab tau dhau CE thiab ISO daim ntawv pov thawj thoob ntiaj teb, ua raws li cov qauv kev lag luam thoob ntiaj teb thiab ua kom muaj kev nyab xeeb thiab txhim khu kev qha.