Sekhapetla se bulehileng se nang le meno a otlolohileng se lumella ho tlosoa habonolo le ho nkela li-roller sebaka.
Li-dimples tse nyane tse holim'a khetla ea rolara li thusa ho ntlafatsa ts'ebetso ea "pelletizing" ka ho fokotsa likhohlano lipakeng tsa rolara le thepa e hatelletsoeng.
Kopano ea li-roller ke karolo ea bohlokoa ea mochine oa leloala la pellet, kaha o fana ka khatello le matla a ho kuta lihlahisoa tse tala, ho li fetola li-pellets tsa junifomo tse nang le boima bo tsitsitseng le boholo.
Moralo o kang oa sawtooth oa khetla ea rolara o thusa ho thibela ho thella lipakeng tsa rolara le thepa e tala.Sena se tiisa hore thepa e hatelloa ka ho lekana, e fellang ka boleng bo tsitsitseng ba pellet.
● Boitsebiso: boleng bo phahameng le tšepe e sa tsitsang; ● Ho thatafatsa le ho futhumatsa: etsa bonnete ba ho tšoarella ho hoholo; ● Likhetla tsohle tsa rona li phethoa ke basebetsi ba nang le tsebo; ● Ho thatafala ha likhetla tsa rolara ho tla lekoa pele ho pepa.
Likhetla tsa helical teeth roller li sebelisoa haholo-holo tlhahisong ea li-aquafeeds.Sena se bakoa ke hore likhetla tsa lirolara tse nang le likarolo tse koetsoeng li fokotsa ho thella ha lintho nakong ea extrusion 'me li hanela tšenyo e bakoang ke ho otla ha hamore.
Khetla ea roller e entsoe ka X46Cr13, e nang le boima bo matla le ho hanyetsa ho roala.
Meno a na le sebopeho sa Y mme a arotsoe ka ho lekana holim'a khetla ea rolara.E nolofalletsa lisebelisoa ho hatelloa ho tloha bohareng ho ea mahlakoreng a 2, ho eketsa katleho.
Bokaholimo ba khetla ea rolara bo cheselitsoe ka tungsten carbide, 'me botenya ba tungsten carbide layer bo fihla ho 3MM-5MM.Ka mor'a phekolo ea mocheso oa bobeli, khetla ea rolara e na le boima bo matla haholo le ho hanyetsa ho apara.
Re sebelisa tšepe ea boleng bo holimo ho etsa khetla e 'ngoe le e 'ngoe ea pellet mill roller ka mokhoa o nepahetseng haholo bakeng sa boholo bofe kapa bofe le mofuta oa leloala la pellet' marakeng.
Khetla ena ea rolara e na le bokaholimo bo kobehileng, bo nang le masenke.Li-corrugations li ajoa ka ho lekana holim'a khetla ea rolara.Sena se nolofalletsa boitsebiso hore bo be bo leka-lekaneng le hore ho be le phello e ntle ka ho fetisisa ea ho tsoa.
Khetla ena ea rolara e nka mokhoa o mocha oa ho kenya meno a lesoba ho meno a otlolohileng a 'mele oohle oa khetla ea rolara.Mofuta oa meno a mabeli a kopantsoeng.Mokhoa oa bobeli oa phekolo ea mocheso.Haholo e ntlafalitse ho thatafala le ho apara ho hanyetsa ha khetla ea rolara.