How Do Different Raw Materials Affect Roller Die Lifespan?
There are several factors influencing the lifespan of roller shells of dry roller press granulator, including the type of raw materials during the extrusion granulation process. Anplis, roller molds are essential components, directly impacting the efficiency and longevity of the entire extruder granulation equipment. Here is an analysis of common raw materials and their impact on roller die longevity.
≤1500 Tons of Common NPK Powder Dry Granulation
In fact, if you use common NPK materials or certain mineral powders, it won’t cause more wear and tear on the rollers. Tipikman, under standard conditions, double roller fertilizer granulator can last up to 1500 tòn nan NPK granular fertilizer production. Pou egzanp, urea, ammonium sulfate, ammonium chloride, calcium carbonate, kalkè, zeolite, bentonite and other similar powder or lumps. Anplis, when extruding NPK fertilizer powder directly for granulation, you needn’t to add other auxiliary materials. Sepandan, if you make compound fertilizer granules from finer mineral powder, the extrusion pressure between the two rollers alone is not enough forming. Epitou, you can add 20% water appropriately for better granulation effect.
≤800 Tons of Corrosive Materials Roller Press Granulating
An jeneral, some compound fertilizer materials are slightly acidic. When the rollers press these materials, the temperature will rise up. Se poutèt sa, through certain physical and chemical reactions, these raw materials can corrode the roll coating and ball socket shape over a long period of time. Honestly, this extruder pelletizer can produce approximately 800 tons of fertilizer granules from corrosive substance. Pou egzanp, you can use ammonium chloride, potassium nitrate, calcium chloride, calcium nitrate, manganous sulfate, monoammonium phosphate, elatriye. to make fertilizer pellets. Ki sa ki plis, regular cleaning and maintenance can extend the service life of the roll dies.
≤500 tòn angrè òganik granules pwodiksyon kontra enfòmèl ant
Vreman vre, òganik angrè granulasyon matyè premyè gen ladan fimye poul, pig manure, fatra kwizin, syur, pwa pwa, résidus biogaz, résidus djondjon ak sou sa. Nan kòmansman an, ou ta dwe okipe materyèl sa yo pa machin konpòs pou fèmantasyon ak dekonpozisyon. Apre konpostaj angrè òganik, materyèl sa yo genyen 30-35% kontni imidite. Epi ou ta pi bon laj diminye dlo pou kèk jou anvan granulasyon. Paske konpòs òganik gen gwo imidite ak gwo kolan, li fasil pou bouche ak domaje mwazi woulo liv yo. Kòm yon rezilta, doub roulo konpaksyon pelletizer gen yon lavi maksimòm nan pwosesis 500 tòn nan fatra òganik.
Ki jan yo pwolonje lavi sa a ki sèvis nan machin angrè roulo granulateur?
Bon antretyen ka siyifikativman pwolonje lavi sa a ki sèvis nan machin granulation roulo. Premyerman, netwayaj regilye enpòtan anpil. Epi ou retire rezidi yo, espesyalman lè yo trete materyèl korozivite. Dezyèmman, bon lubrification diminye friksyon ak anpeche pati machin yo soti prematireman. Anplis de sa, operatè yo ta dwe evite surcharge granulator la, kòm chaj twòp ka akselere mete. Anfen, ou ta dwe souvan enspekte po roulo yo pou mete ak chire. Lè sa a, ou ka ranplase pati chire san pèdi tan pou anpeche plis domaj.
