logo comp4

Raymond Mill Raymond Roller Mill

Raymond mill (raymond roller mill) is applicable to the grinding and processing of more than 280 kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite, feldspar,talcum, marble, limestone, clay, glass.The fineness of the finished product can be adjusted from 100 mesh to 325 mesh according to requirements.Feature of raymond mill: 1 simple structure.Raymond roller mill features small occupying space and strong integration capacity.Raymond roller mill can form an independent production system from the lump materials , crushing to finished powder and packaging.2 wide size range of final product.All the finished particles have a good uniformity of fineness, with passing screen rate as high as 98%.This is what other machine cannot reach.3 national dust-dump standard.Working principle of raymond mill the whole machine is collocated with jaw crusher, elevator, hopper, electromagnetic vibrating feeder, main unit, classifier, collector, cloth deduster and high-pressure blower.The working principle is as follows: load the stuff for grinding evenly and continuously into the grinding chamber of the main frame.Due to the centrifugal force in rotation, the roller swings go outward and presses closely upon the ring.The shovel carries the stuff to the space between the roller and ring.When the roller rolls, the stuff is thus grinded.After being grinded, the stuff is to be routed to the classifier along wind belt of the blower and the rough powder will be put back to the grinder for regrinding.The fine powder flows into the cyclone collector together with air flow and is expelled from the powder output pipe as product.In the grinding chamber, since the stuff contains moisture to some extent, the heat generated during grinding makes the moisture evaporate; since the pipeline joints are not airtight, the external air is sucked in and the circulation air mass increases.In order to enable the grinder to work in negative pressure, the increased air flow is guided to the deuster and sequentially to the atmosphere after purification.If you want to know more information about our equipment, you can contact [email protected]

Chat Online