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 、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 | 长 | 宽 | 高 | ≤ | ||||
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 |