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Raymond mill (Raymond grinder)is featured by the advantages of high output, fine powder, continuous powder production with dry method, centralized particle size distribution, continuous and adjustable fineness, compact structure, low energy consumption, high efficiency, low power consumption, small covered area, little one-time investment, easy installation and maintenance as well as reliable operation etc. Raymond mill is applicable to the dry-type super-fine powder process of mineral materials. Therefore, it’s the ideal equipment for grinding industries, especially for small-size enterprises.

The traditional way to host was improved, the spindle and plum frame undertook beneficial stability structural modification, keep it running smoothly.

Center swing. The analysis of machine part by intraluminal traditional towed, changed to the outside of the cavity hanging drive rotary two isolation, thereby enhancing the working stability, durability. In the crush zone of grinding material, to be always gathered in the grinding zone for efficient processing, improve grinding efficiency, we also for grinding roller structure were updated, the grinding roller and grinding roller shaft can be complementary operation. In the rotation can also revolution. The efficacy and durability. And in the greater the grinding force and higher operation speed work. In the ventilation portion, the bellows and air duct by the original horizontal bottom is changed to the center tilt of 30 degrees, forming a funnel-shaped, ensure smooth air bellows, always without clogging, and always maintain the required air volume, the host mill in high efficiency. In the whole system design, from the traditional two level to four level collection collection. One or two levels of collection circulation negative pressure locking type collection, no dust overflow, level three or four is collected by the controllable overflow dry wet series collection, eliminate dust overflow. The whole system in the collection to superfine powder at the same time, avoid or reduce the pollution to surrounding environment. vibrating screen:http://www.hx-china.com/10.html
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By adopting the new Raymond mill can calcite, dolomite, talc, kaolin, barite, fluorite, rutile and other non-metallic mineral ultrafine grinding. Through the test of practice, selection of feed size 25mm calcite when grinding, fineness adjustment to 1250 heads (10um ), the yield can reach 400kg / h, and input power need only23KW than traditional raymond grinder has significantly more cost-effective.

After the transformation of the new superfine Raymond mill can accept20mm, Mohs hardness below level 6non flammable and explosive materials. The comminuted material mainly crushed gypsum, calcite, talc, feldspar, barite, kaolin and other materials, due to the host machine grinding roller and grinding roller assembly for a larger change, material from top to bottom to go through repeated grinding, make full use of the mill roll centrifugal force, and the grinding ring contact area is large, it can produce high powder fineness. The fineness of finished products are mainly distributed in the 5-45microns, industrial powder ‘s primary use is in chemical, pharmaceutical, building materials, such as paint, pigment, pulp additive etc.. It is designed to change the traditional milling machine, grinding roller and the grinding ring with hard alloy, greatly prolong the service life, does not need frequent replacement of wearing parts, greatly improving the using efficiency. In some areas and can replace the United States and other production of jet mill, has a very high economic value.