The top of the spindle assembly bearing for the swimming side, the bottom bearing the fixed end, the assembly by hand pulling the pulley should rotate flexible. Raymond is running, the device is a high-speed device, you should pay special attention to production safety. Relevant personnel should stay away from the equipment, machine repair For after the shutdown. Problems to recommend your professional maintenance staff to resolve, is strictly prohibited without the permission of the manufacturers to dismantle the core components.

Deeply study the direction and trend of international and domestic mining machinery industry, especially the study on raymond mill; crushing equipment cutting-edge technology, which has a profound significance for our country to further develop and improve the level of mining machinery manufacturing. Mining machinery industry as a pillar industry of the national economy, it occupies an important position in China“s economic construction and social development. Therefore, mining machinery manufacturing industry has been the basis of the country to establish an independent industrial system, and it is also an important criterion to measure a country“s industrial strength.

Coal is China“s most important energy and plays a vital role in social development. The gangue and coal bed methane is the main waste produced in coal development process. For a long time the coal industry regards it as harmful gas substances and disaster. But the practice has proved that if we just change their ideas, strengthen scientific research, secondary use of mineral resources in the coal production process, these are not only feasible, but also have great potential; To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like combination crusher, Henan Hongxing is always doing the best in products and service.rotary calcining kiln: http://www.crusher-machine.com/n134.html

How make the gangue turn waste into treasure? according to the actual situation of our country, Its use are basically five areas:

1. Coal mine filling.

2. Coal mining subsidence area filling, reclamation of wasteland and paving.

3. Gangue generation. Higher calorific value of coal gangue can be used as a fluidized bed and circulating fluidized bed power.

4. Production of coal gangue brick, cement and lightweight aggregate and other building materials.

According to the ultrafine equipment processing technology that our company grasps for years, the problems above have got a comprehensive technical renovation. When using traditional Raymond mills, we find that during processing calcite mineral, 325 mesh mineral powders contains lots of 10um ultrafine powder. If they are separated and expanded production, benefits will get increased remarkably. Therefore, we have a lot of innovation for the structure of Raymond mills.

Hongxing Raymond mill is widely used in ultrafine powder processing of barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, heat insulator and other non-flammable and non-explosive materials that Mok’s hardness is not more than 9.3 and humidity below 6%. The size of type R Raymond mill can be regulated within 80-325, and part of the material can be as high as 600.