Dab tsi yog txoj hauv kev los ntsuas qhov zoo ntawm cov pellets hauv cov ntses pub ua tshuab?

Dec 11, 2025

Tso lus

Kev ntsuam xyuas ntawm qhov loj me thiab qhov sib xws yuav tsum xav txog ob qho tib si "qhov loj me" thiab "sib koom ua ke." Thaum qhov kev ntsuam xyuas, 100 pellets raug xaiv los ntawm qhov chaw nres nkoj tawm ntawm lub tshuab nqus ntses ntab. Txoj kab uas hla thiab ntev ntawm txhua pellet yog ntsuas los ntawm vernier caliper nrog qhov tseeb ntawm 0.01 hli. Cov ntaub ntawv raug kaw, thiab qhov nruab nrab tus nqi thiab coefficient ntawm variation raug xam. Ntau hom aquaculture muaj qhov sib txawv particle loj. Piv txwv li, txoj kab uas hla ntawm nqaij qaib noj pellets yuav tsum tswj ntawm 2-3 hli, fattening npua noj ntawm 4-6 hli, thiab dej ntses bass thaj tsam ntawm 3-5 hli. Uniformity yog ntsuas los ntawm coefficient ntawm variation. High-zoo pellets muaj ib txoj kab uas hla coefficient ntawm variation Tsawg dua los yog sib npaug li 5% thiab ib tug ntev coefficient ntawm variation Tsawg dua los yog sib npaug li 8%. Yog tias qhov sib txawv ntawm qhov sib txawv ntau dua 10%, nws raug suav hais tias yog cov khoom lag luam tsis zoo, uas yuav ua rau kev noj zaub mov tsis sib xws lossis tawg thaum thauj. Ib lub tshuab pub khoom noj hauv Shandong siv cov qauv no kom pom tias hnav ntawm cov pellet zeb tuag ua rau muaj qhov sib txawv ntawm qhov sib txawv ntawm 12%. Hloov cov tuag hauv lub sijhawm daws qhov teeb meem.

Kev ntsuas hardness siv "txoj kev ntsuas siab," uas tsom mus rau kev sim cov pellet tsis kam rau kev tawg. Siv lub pellet hardness tester, cov pellet yog tsau rau ntawm lub platform xeem, thiab maj mam siv kom txog thaum lub pellet tawg. Tus nqi siab ntawm qhov no tau sau tseg. Cov ntawv thov sib txawv yuav tsum muaj qhov sib txawv pellet hardness: Tsiaj txhu thiab nqaij qaib pub hardness yuav tsum tau tswj ntawm 20-30N; Lub hardness ntau dhau yuav cuam tshuam rau kev noj zaub mov thiab kev zom zaub mov, thaum cov softness ntau dhau yuav yooj yim ua rau pulverization. Aquatic pub, vim nws xav tau dej tsis kam, yuav tsum muaj hardness ntawm 30-45N. Thaum lub sij hawm ntsuam xyuas, 20 pellets yuav tsum tau random xaiv rau kev ntsuam xyuas, thiab qhov nruab nrab tus nqi yuav tsum tau coj. Yog hais tias qhov nruab nrab tus nqi qis dua los yog siab dua li tus qauv ntau, lub siab thiab qhov kub thiab txias tsis zoo ntawm cov pellet zeb cov chais yuav tsum tau kho. Ib lub koom haum pub dej hauv dej tau pom tias nws cov pellet hardness tsuas yog 25N; los ntawm kev ua kom lub siab ntawm cov menyuam, qhov hardness tau nce mus rau 38N, thiab cov dej ua haujlwm tau zoo tuaj.

Pulverization tus nqi yog ntsuas siv "sieving method," uas ntsuas qhov ruaj khov ntawm cov pellets thaum thauj thiab tuav. Ib qho 1kg pellet qauv yog hnyav thiab muab tso rau hauv tus qauv vibrating sieve (sieve aperture txoj kab uas hla yog 80% ntawm pellet inch). Tom qab vibrating rau 5 feeb, qhov hnyav ntawm cov hmoov hla dhau lub sieve yog sau. Pulverization tus nqi=hmoov hnyav / tag nrho cov qauv hnyav × 100%. Siab- cov pellets zoo yuav tsum muaj tus nqi pulverization Tsawg dua lossis sib npaug li 3%, cov pellets zoo tib yam tsawg dua lossis sib npaug li 5%, thiab txhua yam tshaj li 8% yog suav tias tsis tsim nyog. Lub tshuab pub khoom noj hauv xeev Hebei muaj cov hmoov nplej ntawm 10%. Tom qab kev tshawb nrhiav, nws tau pom tias qhov cua txias ntawm Floating Fish Feed Extruder txheej txheem tsis txaus, ua rau cov dej noo hauv cov pellets tsis dissipate kiag li. Tom qab txhim kho cov cua txias, cov hmoov hmoov poob mus rau 2.5%.

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MIKIM cov ntses pub pellet cov kab ntau lawm thiab cov tshuab txhawb nqa muaj txiaj ntsig zoo rau cov nyiaj. Tsis yog lawv pheej yig xwb, tshem tawm cov neeg lag luam nruab nrab thiab tso cai rau me thiab nruab nrab- cov lag luam me (SMEs) thiab cov neeg ua liaj ua teb ntses los yuav cov khoom ua tiav ntawm tus nqi tsim nyog, tab sis lawv kuj khav theeb tshwj xeeb. Cov txheej txheem automated tag nrho, los ntawm cov khoom siv raw crushing thiab meej cov khoom sib xyaw rau extrusion pelleting thiab maturation, yog ua tiav nyob rau hauv ib tug nruam ntws. Qhov no ua rau muaj cov hmoov txhuv nplej siab gelatinization thiab cov txheej txheem pellet zoo, txhim kho kev tsim khoom thiab kev noj zaub mov zoo, ua tiav "tus nqi qis, siab tso zis." Xaiv MIKIM ntses pub pellet ntau lawm kab txhais tau hais tias muaj kev txaus siab ua ntej- muag thiab tom qab- kev muag khoom, suav nrog 24-teev kev txhawb nqa cov neeg siv khoom hauv online, ib- xyoo lav rau tag nrho lub tshuab, kev teeb tsa hauv chaw, commissioning, thiab kev saib xyuas, thiab cov khoom seem ruaj khov. Cov neeg siv khoom tuaj yeem yuav nrog kev ntseeg siab thiab siv nrog kev thaj yeeb ntawm lub siab, nrog rau cov txiaj ntsig zoo thiab kev pabcuam zoo!

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