1. Feed yekuwedzera zvinhu: Feed yekuwedzera zvinhu zvinoreva kukurumidza kuwedzera kwechikafu mbishi pasi petembiricha yakanyanya, kudzvanywa, uye hunyoro hwekupisa mamiriro, kuumba porous kuwedzera zvidimbu.Zvakanakira tekinoroji zvekufudza zvinhu zvinosanganisa:
-Kunatsiridza mashandisirwo echikafu: Iyo nzira yekuputira inogona kuvandudza zvakanyanya mashandisirwo ekudya.Kuwedzera kunogona kushandura hunhu hwezvinhu zvekudya, kuita kuti mapuroteni awedzere kunyungudika uye kunyura, uye kuwedzera Mashing rate, iyo inobatsira kuvandudza kushandurwa kwechikafu uye kukurumidza kukurumidza kwemhuka.
-Sterilization uye kudzora tupukanana: Mhedzisiro yekupisa kwakanyanya uye kudzvanywa panguva yekuzvimba kunogona kuuraya nemavhairasi mukudya, kuderedza njodzi yehutachiona hwemhuka, uye kugadzirisa hutano hwemhuka.
-Kuvandudza kuravira kwechikafu: Kuwedzera kunogona kuvandudza kuravira kwechikafu, kuwedzera kudya, kukurudzira kwakajairika kudya kwemhuka, uye kuderedza marara ekudya.
2. Feed pellet: Feed pellet chinhu chegranular chakagadzirwa kubva pakudya kusvika kune imwe saizi uye chimiro.Izvo zvakanakira tekinoroji yemafeed pellets anosanganisira:
-Kunatsiridza kugadzikana kwechikafu: Granular feed inobatsira kusanganisa uye kudzikamisa zvimisikidzo zvekudya, kuderedza kugadzika uye kuiswa kwezvikamu zvakasiyana mukudya, kuvandudza kugadzikana kwechikafu, uye kuona kuti mhuka dzinowana hutano hwakaringana.
-Yakanaka kuchengetedza uye yekufambisa: Granular zvinhu zviri nyore kuchengeta uye kutakura, uye hazvitani kubatwa nehunyoro, mold, uye oxidation.Iyo yenguva dzose chimiro uye yakasimba zvimiro zvegranular zvinhu zvinoita kuti nzvimbo yekuchengetera ishande, fambisa kuchengetedza uye kutakura, uye kuderedza kurasikirwa kwekudya uye marara.
-Kuenderana nemhando dzakasiyana dzemhuka: Zvigadzirwa zvegranular zvinogona kugadzirirwa kuita zvidimbu zvehukuru hwakasiyana uye maumbirwo, izvo zvinogona kugadziridzwa zvinoenderana nechimiro chemuromo uye kugaya hunhu hwemhuka dzakasiyana, kupa chikafu chakakodzera kutsenga uye kugaya mhuka dzakasiyana.
Muchidimbu, maitiro ekusarudza pakati pe extruded feed kana pellet feed zvinoenderana nemamiriro chaiwo.Kana iwe uchitsvaga zvakanakira mukuvandudza mashandisirwo echikafu, sterilization uye kudzora tupukanana, nekuvandudza kuravira, unogona kusarudza zvekufudza zvinhu;Kana iwe uchitevera zvakanakira kugadzikana kwechikafu, kuchengetedza kwakaringana uye chekufambisa, uye kuchinjika kune zvakasiyana zvinodiwa zvemhuka, unogona kusarudza mapeti ekudyisa.Panguva imwecheteyo, nzira dzakasiyana dzekugadzirisa chikafu dzinogonawo kutariswa zvakazara zvichienderana nezvinhu zvakaita semhando dzemhuka, nhanho dzekukura, uye nzira dzekudyisa.
Muna 2020, kugadzirwa kwekudya kwemvura muChina kwakasvika matani 21.236 miriyoni.Kubva 1995 kusvika 2020, chikafu chemumvura chakaramba chichikura nekukurumidza muindasitiri yezvekudya uye inotarisirwa kuve nenzvimbo yakagadzikana uye yakakura yemusika mune ramangwana.
Kuwedzerwa chikafu, chinozivikanwawo se clinker, chinogadziriswa kuburikidza nekuzvimba.Kuwedzera kwechikafu chekudya kunoshandura chitarisiko chazvo, chimiro, uye kunyange organic zvinhu, zvichiita kuti zvive nyore kugaya uye kutorwa nemhuka.
Iyo nzira yekugadzira yekuzvitutumadza chikafu uye pellet feed inonyanya kusiyana mumatanho akati wandei senge conditioning, puffing, uye liquid spraying:
1. Kupisa: Mushure mekupisa, hunyoro hwechinhu chakazvitutumadza hunoita 25%, nepo huya hwegranular hunosvika 17%.Uye pakugadzirisa kunaka kwezvinhu zvakaputirwa, mvura nemhepo zvinowedzerwa pamwe chete, nepo kune zvigadzirwa zvegranular, chiputi chete chinowedzerwa.
2. Kuwedzera uye kupfapfaidza: Zvinhu zvekuwedzera zvinogadzirwa zvakanyanya muchikamu chekuwedzera nekumwaya, pachishandiswa michina yekuwedzera uye michina yekupfapfaidza oiri.Mushure mekupfapfaidza, chikafu chine chitarisiko chakanaka, chinonaka chakasimba, uye kukosha kwakasimba kwekudya.Iyo granular zvinhu haina maitiro maviri aya, asi kune yekuwedzera granulation maitiro.
Kuwedzerwa chikafu kunotora kwekupedzisira-yakatsetseka kupwanya, iyo ine yakatsetseka particle saizi kana ichienzaniswa ne granular zvinhu uye iri nyore kubata.Zvisinei, nekuda kwekushisa kwakanyanya uye kudzvinyirira, kukuvara kweprotein kunogona kuitika.Iyo tembiricha yekugadzira ye granular material yakapoteredza 80 degrees Celsius, uye hapana zvachose kurasikirwa kwezvikamu zvekudya, asi mabhakitiriya, fungi, nezvimwewo mairi haigoni kuurayiwa zvachose.Naizvozvo, zvichienzaniswa neyakajairwa granular zvinhu, zvinhu zvakazvitutumadza zvakachengeteka uye zvinoderedza njodzi yechirwere chemhuka.
Nguva yekutumira: Jun-29-2023