HC vertical pendulum mill is used to process non-metallic minerals such as calcite, marble, limestone, barite, kaolin, dolomite. The grinder manufacturer HCM provides specific 80 mesh calcite grinding mill with stable performance, high powder extraction rate, energy saving and consumption reduction, environmentally friendly production, wide range of model selection, including HC vertical pendulum mill, HCQ improved mill, etc.  

HC vertical pendulum mill

This mill is a new type of Raymond mill equipment for environmental protection and noise reduction. It has a number of patented technologies, and its performance indicators have been greatly improved. It is suitable for grinding with Mohs hardness below 7 and humidity within 6%, final fineness can be 80-400 mesh, which is an ideal 80 mesh calcite Raymond mill equipment. Compared with the proven R-type mill, the output has increased around 40%. The cost can be saved by more than 30%, the powder distribution is even and fine, the particle shape is perfect.

Max feeding size: 25-30mm

Capacity: 1-25/h

Fineness: 0.18-0.038mm (80-400 mesh)

HCQ grinding mill

This milling equipment is also an upgraded Raymond machine. The fineness of the powder size controllable and adjustable. Applications 80-400mesh fine powder grinding Field of application such as agriculture, biology, construction materials, glass and ceramics, mining, mineralogy and metallurgy, and other medium-hard, hard, brittle, tough materials. Using maintenance-free grinding roller assembly and new plum frame structure, the equipment is reliable in operation, ease of maintenance, and the equipment has a large conveying capacity and a large amount of shovel, which can greatly improve the power transmission capacity.

Max feeding size: 20-25mm

Capacity: 1.5-13t/h

Fineness: 0.18-0.038mm (80-400 mesh)

The above two types of Raymond mills are not only on higher performances and a more hygienic design but also lower energy consumption. The new design gives excellent access to the maintenance areas, more capacity with same energy level, frequency controlled dual rotation feeder, rollers are exchangeable from front and the sides.

Working Principle of Raymond Mill: 

First material should be crushed into the desired size by Jaw crusher, and delivered to the Silo by Bucket Elevator. Our Designed Vibrating Feeder will feed the material into the grinding room. With the air current from the Air Blower, those powder conforms to the fineness degree will be blew into the cyclone collector and those powder that is not consistent with the desired size will return to the grinding room to be re-ground. The whole system is airtight circulation, and the circulatory flow under the negative pressure.