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螺旋分级机

分级机适用范围:分级机主要有高堰式单螺旋和双螺旋、沉没式单螺旋和双螺旋四种分级机。该分级机广泛适用于选矿厂中与球磨机配成闭路循环程分程分流矿沙,或用在重力选矿厂中来分级矿砂和细泥,及金属选矿流程中对矿浆进行粒度分级,及洗矿作业中的脱泥、脱水等作业。该分级机具有结构简单、工作可靠、操作方便等特点。
 

分级机工作原理:分级机是借助于固体粒大小不同,比重不同,因而在液体中的沉降速度不同的原理,细矿粒浮游在水中成溢流出,粗矿粒沉于槽底。由螺旋推向上部排出,来进行机械分级的一种分级设备,能把磨机内磨出的料粉级于过滤,然后把粗料利用螺旋片旋片旋入磨机进料口,把过滤出的细料从溢流管子排出。该机底座采用槽钢,机体采用钢板焊接而成。螺旋轴的入水头、轴头、采用生铁套,耐磨耐用,提升装置分电动和手动两种。
  螺旋分级机结构:分级机主要由传动装置、螺旋体、槽体、升降机构、下部支座(轴瓦)和排矿阀组成。
  we produce high weir type, single and double spiral, and immersed single and double spiral classifiers. our spiral classifiers are widely used in the distribution of ore in closed circuits with ball mills, grading ore and fine slit in gravity mills, grading granularity and flow of metal ore-dressing, and de-sliming and dehydrating in washing.
  this product features simple structure, reliable working conditions and convenient operation. because different grains have different specific gravity and sedimentation rates in liquid, this product allows the fine ore to flow in the water, while coarse ore sinks to the bottom.
  this classifier can filter materials and send coarse materials to the feeding mouth and discharge fine materials from the pipe. the seat of the machine features channel steel material, while the body is armor plated and the spiral axle is made of cast iron for durability. the machine’s lifting equipment can be used manually or electronically.
 

 

螺旋分级机技术参数

型号 螺旋直径(mm) 螺旋转速(r/min) 水槽长度(mm ≤) 电动机功率(kw≤) 外形尺寸(mm≤) 机重(t)
传动用 升降用
fg-3 300 12-30 3000 1.1 ---- 3850 490 1140 0.7
fg-5 500 8-12.5 4500 1.1 ---- 5430 680 1480 1.9
fg-7 750 6-10 5500 3 ---- 6720 980 1820 3.1
fg-10 1000 5-8 6500 5.5 ---- 7590 1240 2380 4.9
fc-10 8400 7.5 9600 1240 2680 6.2
fg-12 1200 4-6 6500 7.5 2.2 8180 1570 3110 8.5
fc-12 8400 7.5 2.2 10370 1540 3920 11.0
2fg-12 6500 15 4.4 8230 2790 3110 15.8
2fc-12 8400 15 4.4 10370 2790 3920 17.6
fg-15 1500 4-6 8300 7.5 2.2 10410 1880 4080 12.5
fc-15 10500 7.5 2.2 12670 1820 4890 16.8
2fg-15 8300 15 4.4 10410 3390 4080 22.1
2fc-15 10500 15 4.4 12670 3370 4890 30.7
fg-20 2000 3.6-5.5 8400 11-15 3 10790 2530 4490 20.5
fc-20 12900 11-15 3 15610 2530 5340 28.5
2fg-20 8400 22-30 6 11000 4600 4490 35.5
2fc-20 12900 22-30 6 15760 4600 5640 48.7
fg-24 2400 3.67 9130 15 3 11650 2910 4970 26.8
fc-24 14130 18.5 4 16580 2930 7190 41.0
2fg-24 9130 30 6 12710 5430 5690 45.8
2fc-24 14130 37 8 17710 5430 8000 67.9
2fg-30 3000 3.2 12500 40 8 16020 6640 6350 73.0
2fc-30 14300 --- --- 17091 --- 8680 84.8

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