Circle hakora roller harsashi
A cikin masana'antar samar da pellet, zobe da mutu ko lebur mutu inji injina ana amfani da su don latsawa powded kayan cikin abinci na pellet. Dukansu lebur da zobe sun mutu sun dogara da kai na dangi da kuma mutu don kama kayan cikin ingantaccen matsayi mai amfani kuma a matso shi cikin tsari. Wannan matsin lamba, wanda aka sani da matsin lamba na ruwa, shine mabuɗin aiki ɓangare na perlet ɗin injin niƙa, kamar yadda zoben ya mutu, kuma yana kuma ɗayan sassan saka.
Ana amfani da matsin lamba na granulator don matsi kayan cikin zoben mutu. Kamar yadda roller ke huti ga tashin hankali da matsi matsa lamba na dogon lokaci, wanda ke inganta juriya ga suttura kuma ya sa ya zama mai sauƙin crab.
Yanayin aiki na rollers sun fi muni da na zoben mutu. Baya ga sutturar kayan albarkatun kasa na kayan albarkatun kasa a kan rollicate, da silicate, sio2 a cikin albarkatun, barbashi na ƙarfe, da sauran ƙananan barbashi, da sauran barbashi masu wuya a cikin albarkatun kasa suna ƙaruwa da sutura a kan rollers. Kamar yadda layin dogo na matsin lamba da zobe mutu ne ainihin daidai, sai ƙimar roba ta bushe sau 2.5 fiye da na zoben ya mutu. Misali, rayuwar ƙirar tsararren matsakaiciyar ta ruwa tana 800, amma ainihin lokacin amfani baya sama da awanni 600. A cikin wasu masana'antu, saboda amfani mara kyau, lokacin yin amfani da shi ƙasa da sa'o'i 500, kuma rollers da aka gaza ba za a iya gyara shi ba saboda mummunan sutura.
Wuce kima na rollers ba kawai rage yawan samar da mai da mai mai da kuma ƙara farashin samarwa, amma kuma kai tsaye yana shafar yawan aiki. Saboda haka, yadda za a mika rayuwar sabis na Pellet Mill rollers yana da matukar damuwa ga masana'antar.
