size spiral classifier

size spiral classifier I.Application of Mengfan spiral separator1.classifying mineral sand with ball mill to form closed cycle in beneficiation plants2.classifying mineral sand and fine mud in gravity beneficiation plant3.granularity classifying of ore magma,in the process of metal beneficiation4.ore washing process for desliming and dewatering.II. Types high-dam single spiral, high-dam double spiral, submerged single spiral and submerged double spiral.III. Working principle:Different solid granularities have different gravity and thus have different dropping speed. The fine ore granularities floating in the water will overflow and the big ones will sink to the bottom and discharge from the upper part by spiral pushing. It can filter the granularities from the machine and then spin the rough particles to charging part by spiral vane and discharge the fine granularities from the overflow pipe. The base of the machine adopts a channel steel and the body adopts welded steel plate. The water inlet of spiral axle and axle head adopt pig iron cover for wear proofing and long life operation. The lifting equipment has two types, manual control and electric control.IV.Technical Parameter of Mengfan spiral classifier:ModelFJ750FJ1000FJ1200FJ1500Spiral Diameter (mm)750100012001500Spiral Length (mm)2000350020003500Rotary Speed of Spiral( r/min)3-92-72-62-6Sand Returning Output( t/h)10-2616-4416-7020-75Spillover Output (t/h)4-86-106-108-15Motor Power (kw)5.57.51111