Powder milling machine raymond mill for barite  

Specifications

Raymond Mill: 
1. sold to 30 countries 

2. with 20 years experience 
3. one-stop service 
4. ISO9001&CCC

Description of Raymond Mill:

Raymond Mill is a new kind of mill, which is invented with great concentration and on the basis of many years of powder processing experiences. This invention starts an epoch of high efficiency and low cost in international mining industry.

Raymond Mill can be used to grind non-inflammable and non-explosive materials with Mohs hardness below 9.3 and moisture content below 6%, such as barite, limestone, pottery, and scoria. Size of final products can be adjusted between 80-425 mesh (The fineness can reach 1000 mesh),also could produce coarse powder between 30-80 mesh by adding special equipment. This machine is widely used in the fields like mining, chemical industry, construction materials, metallurgy, etc.

Working principle of Raymond mill: 
In the mainframe of Raymond Mill, there are strong springs with pressure as high as1000-1500 kg equipped on the roller suspender. When Raymond Mill works, the roller rotates around the principal axis, and clings to ring under the effect of the strong spring and eccentricity. Its press is 1.2 times of Raymond mill under the same press condition, so the production is largely increased. When the materials are sent into the grinding chamber, they are brought to the space between the roller and ring and get grinded. Then the powder grinded will be blown into separator. The fine powder after departed with the air is discharged through the outlet as final product. The large-sized powder falls back for regrinding. The air will be back to the blower for repetition of the above process. The left air wil come to the bag filter to get cleaned. When the wear and tear between roller and the ring reaches certain degree, adjust the length of the strong spring,, so to keep the invariable pressure between the roller and the ring, to make sure the stable production and the fineness.

Characteristics of Raymond mill: 
1. compared with other mills, its capacity increases by 10%-20% under the same power condition, and compression force of rollers to material improve 1000-1500kgs under the force of high-pressure spring.
2. Size of final product can be 0.613mm (30mesh) 0.033mm (425mesh). Some can reach the fineness of 0.013mm (1000 mesh).
3. Raymond Mill meets the requirement of national dust-dump standard.
4. The separator can be adjusted very easily.
5. The multi-class seals are adopted to keep the grinding equipment tightly closed.

Technical parameter of Raymond Mill:

Contact person: Sonia Cai

Skype: sonia107824

Email: caihua824@gmail.com

Mobile no.: 0086-18992709063