HGM100L-Ⅱ Superfine Powder Grinding Mill for stone powder making
Clirik HGM super powder grinding mill is the new type of mining equipment for making micro powders, ultrafine powders, which is widely applied in the industries of metallurgy, mining, chemistry, cement, construction, refractory materials, ceramics, and so on. The purpose of the micro powder grinding mills for super-fine grinding materials with hardness less than 9 in Moh's scale and humidity less than 6 percent such as kaolin, limestone, calcite, marble, talcum, barite, gypsum, dolomite, bentonite mud, mica, pyrophyllite, sepiolite, carbon black, diatomite, graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment, up to 200 kinds.
Production line of HGM super powder grinding mill for stone powder making
It consists of a hammer crusher, bucket elevator, storage hopper, vibrating feeder, main unit, inverter classifier, cyclone collector, pulse deduster system, high-pressure positive blower, air compressors, and electrical control systems.
Working Principle of HGM micro powder grinding mill
When the grinding mill is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed, and ground by the rollers. The high-pressure air blower constantly inhales air within the grinding mill and, in turn, the airflow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector.
Most of the qualified powders will fall and exit from the discharging valve at the bottom; a small proportion of the fine powders, with airflow, moves to the dust cleaner and clings to the surface of the filter bags. At the same time, the fine powders clinging to the surface fall down by the sudden vibration of the filter bags, which is caused by the instantly ejected high-pressure gas controlled by the pulse valve. The materials from the above two lots are sent by the conveyor at the bottom to get finished powders packed. In addition, filtered clean air will be emitted from the air outlet of the muffler in the end.
Specifications of HGM100L-Ⅱ superfine powder grinding mill for stone powder making
- Model: HGM100L-Ⅱ
- Ring Diameter(mm): 1000
- Ring Number (PCS): 4
- Input Size (mm): less than 15
- Adjustable range of finished product (mesh): 150-3000
- Capacity (t/h): 1.2-10
- Outlet Size L*W*H (mm): 14507*3633*7562
- Main motor power (kw): 132/75*2
