Calcium Carbonate Powder Raymond Mill  

Raymond mill for common milling equipment, mainly for the barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, thermal insulation materials such as mohs hardness is not greater than 9.3, and the humidity below 6% of non flammable and explosive mines, chemical industry, construction and other industries more than 280 kinds of materials of high fine powder processing.

Scope of application

Raymond mill, after many years of practice and continuous improvement, its structure is increasingly perfect, with high efficiency, low energy consumption, cover an area of an area small, less investment and environmental pollution, etc.Therefore widely used in metallurgy, building materials, chemical industry, mines and other minerals in the field of grinding materials processing, suitable for processing mohs hardness under seven, humidity under 6% of all kinds of inflammable and explosive mineral, such as gypsum, talc, calcite, limestone, marble, potassium feldspar, barite, dolomite, granite, kaolin, bentonite, medical stone, bauxite, iron oxide red, iron ore, etc., product fineness 440 microns to 613 microns (0.613 mm to 0.613 mm), through the analysis of the combination of machine and fan, can meet the requirements of different users.

Structure features

1, Raymond mill, three-dimensional structure, cover an area of an area small, complete sets of strong, from the block thought finished product FenZi independently form a system of production.

2, the fineness of finished product FenZi evenly, sieve rate 99%, this is other milling equipment is difficult to have.

3, mill host transmission device enclosed gear box and pulley, transmission smooth, reliable operation.

4, Raymond mill important parts adopt high quality steel, wear-resistant parts adopt high-quality wear-resistant material, high wear-resistant high performance, reliable operation.

5, the electrical system adopts centralized control, milling workshop basic can achieve unattended operation, and convenient maintenance.

Working Principle of Raymond Mill (Grinding Mill):

A.Raw material is crushed by jaw crusher to the size required which is suitable for the Raymond Mill (Grinding Mill) ,

B.Then the crushed materials are elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for grinding mill. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between ring and roller to accomplish the grind.

C.After this, the ground stuff are carried by the air from the blower into the powder separator (Analyzer Machine) for screening. The fine powers are blow into the cyclone powder collector and are poured out through the output-powder valve as the final products, and the corase stuff after the screening will be recycled back into the grinding chamber for regrinding. The set’s airflow system is closely sealed up and circulated under condition of negative and positive pressure.

Main technical parameters: