Application of Grinding Mill Machine/Grinding Mill

High pressure suspension grinder mill is used to grind barite, limestione, ceramics, etc, such non-inflammable and non-explosive stuff,which the hardness is below 9.3 Mohs and moisture is less than 6% in the trades of mining,metallurgy,chemical engineering and construction material.The fineness size is adjusttable in the range of 60-1250 mesh(It can even reach to 2500 mesh).It is possible to produce 10-60 mesh powder through assembling special device in the machine.

Specifications of Grinding Mill Machine/Grinding Mill

1.ISO9001:2000

2.Price:negotiable

3.Capacity:0.8-20T/H

4.Payment terms:L/C or T/T

Futures of Grinding Mill Machine/Grinding Mill

1) Compared with other pulverizer under the same power conditions, the output of this machine is increased by 20-30%.

2) All the mineral materials with Mohs hardness below 9.3 can be crushed.

3) The finished powder has a wide range of particle size from the maximum particle diameter of 0.613mm (30 mesh) to the finest diameter of 0.013mm (1000 mesh), while the normal particle diameter is around 0.033mm (425 mesh).

4) Its dust-removing effect exactly meets the National Dust Discharge Standard.

5)The classfier is easy for adjustment.

6) The grinding unit adopts a superposition multi-grade sealing with good sealing performance.

Working Principle of Grinding Mill Machine/Grinding Mill

Inside the host of grinding mill machine, the roller hanger is fasten a high pressure spring with 1000 to 1500 kilogram of pressure. When the machine is working, roller rotates around the main shaft and rolls close to grinding ring under the action of centrifugal force. Its pressure is 1.2 times higher than that of Raymond mill with same dynamic conditions, hence, it yield is improved greatly. After having entered grinding cavity, materials to be ground is scooped up to clearance between grinding roller and grind ring by the shovel, the ground powder enters the analyzer with the circulating air of air blower, qualified powder flows into the cyclone powder collector with air flow and becomes finished product. And large particle materials will fall back for regrinding.

Circulating air returns air blower to repeat the above process, and the remained wind enters bag dust collector for purifying. When abrasion of grinding roller and ring reach a certain degree, it's essential to adjust length of high pressure spring to maintain constant grinding pressure between grinding roller and ring, thus ensuring stable yield of high strength pulverizer.