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About dolomite grinding mill plant

Dolomite with hardness 3.5-4 and specific gravity 2.85-2.9, widely distributed in nature. Dolomite is a carbonate mineral, including iron dolomite and manganese dolomite. Dolomite is usually off-white in color and resembles limestone in appearance. It is widely used in building materials, ceramics, glass and refractory materials, chemical and agriculture, environmental protection, energy saving and other fields.
The complete dolomite powder grinding plant are composed four stages - crushing, grinding, powder classifiaction and packaging.
1. Crushing stage. Large material is broken by stone crusher to the fineness of feeding into raymond mill ( around 25 mm).
2. Grinding stage. Small granulaty that meets grinding requirement enter raymond grinding mill evenly and quantitatively through feeding system, and grind into powder in grinding chamber.
3. Classification stage. The material after grinding is graded by separator with the air flow system. The unqualified powder is graded by separator and returned to grinding chamber for re-grinding.
4. Powder collecting stage. Powder that meets the fineness enters powder collecting system and the powder is separated. The finished powder is sent to finished product silo for package.
Grinding mill plant of dolomite


Case Details Display

According to the different needs of users, the grinding machine host can be equipped with Raymond mill, high-pressure suspension roller mill, three ring medium speed mill, MFW European mill and other equipment.
Equipment list PE250x750 Jaw crusher, T310 Bucket elevator, GZ-4 Vibrating feeder, Main shaft,
Air classifier, Pulse dust collector and etc
Raw materials Dolomite
Mohz hardness 2.5-4
Feeding size <210mm
Capacity 8-12tph
Output 200-425mesh
Application building materials, ceramics, glass and refractory materials, chemical industry and agriculture,
environmental protection industries and etc.

Dolomite mill plant features

1. Reasonable layout, small area. Compact structure design, vertical structure, small area. It has own production system.
2. Energy saving, stability and high efficiency. The production line has high output and stable operation. It adopts isolated cyclone powder collector, which can effectively improve the efficiency and precision of powder selection.
3. Simple operation and maintenance. Important parts are made of high quality steel, the whole machine durable and reliable. Superior performance, stable air volume and pressure, low failure rate, more convenient installation and debugging.
4. Green environmental protection, no dust spillover. Using negative pressure system, no dust pollution. Feeding system, grinding system and finished product conveying system are equipped with efficient dust removal device to achieve dust-free operation.

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