Mphete ndi roller ya Pellet mphero ndizofunikira kwambiri zogwira ntchito komanso zotha kuvala. Kulingalira kwa kasinthidwe ka magawo awo ndi ubwino wa ntchito zawo zidzakhudza mwachindunji kupanga bwino ndi khalidwe la pellet yopangidwa.
Ubale pakati pa Diameter wa mphete umafa ndi chogudubuza chosindikizira komanso kupanga bwino komanso mtundu wa mphero ya Pellet:
The lalikulu m'mimba mwake mphete kufa ndi atolankhani wodzigudubuza pellet mphero akhoza kuonjezera ogwira ntchito m'dera la mphete kufa ndi kufinya zotsatira za atolankhani wodzigudubuza, amene angathe kusintha bwino kupanga, kuchepetsa ndalama kuvala ndi ntchito ndalama, kotero kuti zinthu zikhoza kudutsa. ndondomeko granulation wogawana, kupewa extrusion kwambiri, ndi kusintha linanena bungwe Pellet mphero. Pansi yemweyo quenching ndi tempering kutentha ndi durability index, ntchito yaing'ono m'mimba mwake mphete kufa ndi kukanikiza odzigudubuza ndi lalikulu m'mimba mwake mphete kufa ndi kukanikiza odzigudubuza, mowa mphamvu ndi zoonekeratu kugwiritsa ntchito mphamvu kusiyana. Choncho, ntchito lalikulu m'mimba mwake mphete kufa ndi kuthamanga wodzigudubuza ndi muyeso wogwira mtima kuchepetsa kugwiritsa ntchito mphamvu granulation (koma zimatengera zinthu zenizeni zinthu ndi granulation pempho).
Kuthamanga kwa Ring Die:
Liwiro kasinthasintha wa mphete kufa amasankhidwa malinga ndi makhalidwe a zopangira ndi kukula kwa tinthu awiri. Malinga ndi zomwe zinachitikira, mphete kufa ndi yaing'ono dzenje m'mimba mwake ayenera ntchito apamwamba mzere liwiro, pamene mphete kufa ndi lalikulu kufa dzenje awiri ayenera kugwiritsa ntchito m'munsi liwiro. Liwiro la mphete kufa lidzakhudza granulation dzuwa, mowa mphamvu ndi kulimba kwa particles. Mkati mwamtundu wina, kuthamanga kwa mphete kumawonjezeka, kutulutsa kumawonjezeka, kugwiritsira ntchito mphamvu kumawonjezeka, ndi kuuma kwa tinthu tating'onoting'ono ndi kuwonjezeka kwa chiwerengero cha pulverization. Ambiri amakhulupirira kuti pamene awiri a dzenje kufa ndi 3.2-6.4mm, pazipita liniya liwiro la mphete kufa akhoza kufika 10.5m/s; The awiri a dzenje kufa ndi 16-19mm, pazipita mzere liwiro la mphete kufa ayenera okha 6.0-6.5m/s. Pankhani ya makina opangira zinthu zambiri, sikoyenera kugwiritsa ntchito liwiro limodzi lokha la mphete yamitundu yosiyanasiyana yopangira chakudya. Pakalipano, ndizodziwika bwino kuti khalidwe la granulator lalikulu silili labwino ngati laling'onoting'ono popanga timadzi tating'onoting'ono tating'onoting'ono, makamaka popanga ziweto ndi nkhuku ndi chakudya cham'madzi chokhala ndi m'mimba mwake. pafupifupi 3 mm. Chifukwa chake n'chakuti liwiro la mphete limakhala lodekha kwambiri ndipo m'mimba mwake wodzigudubuza ndi lalikulu kwambiri, izi zidzachititsa kuti liwiro la perforation la zinthu zoponderezedwa likhale lofulumira kwambiri, motero zimakhudza kuuma ndi kupukusa kwa index ya zinthu.
Magawo aukadaulo monga mawonekedwe a dzenje, makulidwe ndi kuchuluka kwa mphete kumafa:
Maonekedwe a dzenje ndi makulidwe a mphete ya mphete zimagwirizana kwambiri ndi ubwino ndi mphamvu ya granulation. Ngati kabowo awiri a mphete kufa ndi laling'ono kwambiri ndi makulidwe ndi wandiweyani kwambiri, kupanga dzuwa ndi otsika ndi mtengo ndi mkulu, mwinamwake particles ndi lotayirira, zomwe zimakhudza khalidwe ndi granulation kwenikweni. Choncho, dzenje mawonekedwe ndi makulidwe a mphete kufa ndi mwasayansi osankhidwa magawo monga maziko a imayenera kupanga.
Maonekedwe a dzenje la mphete: Maonekedwe omwe amagwiritsidwa ntchito kwambiri ndi dzenje lowongoka, dzenje lolowera kumbuyo, dzenje lakunja la tapered ndi dzenje lolowera kutsogolo.
makulidwe a mphete kufa: makulidwe a mphete kufa mwachindunji zimakhudza mphamvu, kulimba ndi granulation bwino ndi khalidwe la mphete kufa. Padziko lonse lapansi, makulidwe a kufa ndi 32-127mm.
Kutalika kothandiza kwa dzenje lakufa: kutalika kokwanira kwa dzenje lakufa kumatanthawuza kutalika kwa dzenje lakufa kwa extrusion ya zinthu. Kutalika kwabwino kwa dzenje lakufa, nthawi yayitali yotulutsa mu dzenje lakufa, imakhala yolimba komanso yamphamvu.
Kutalika kwa cholowera cholowera chabowo: kutalika kwa cholowera chakudyetsa kuyenera kukhala kokulirapo kuposa kukula kwa dzenje lakufa, zomwe zitha kuchepetsa kukana kwazinthuzo ndikuwongolera kulowa kwazinthuzo mu Die hole.
Kutsegulira kwa mphete ya mphete: Kutsegula kwa malo ogwirira ntchito kwa mphete kumakhudza kwambiri kupanga bwino kwa granulator. Pansi pa mphamvu zokwanira, mlingo wotsegulira uyenera kuwonjezeka momwe zingathere.