Share: What is a Raymond Mill

From : clirik    Date : 2014-11-14 09:10
To use or not to use a Raymond mill, that is question. Some quarry owners have bad feeling on the Raymond mill, they think they are not proper machines for the stone powder manufacturing.  That’s a prejudice on the Raymond mill. The author as a professional mill expert has some knowledge to share with the reader to help them to discover if they are suitable to take the use of Raymond mill
To begin with, the author has to tell the truth and have a brief introduction to the Raymond mill. Raymond Mill is suitable for producing minerals powder, which is widely used in the metallurgy, building materials, chemical, and mining industry. It can be used for grinding barite, calcite, potash feldspar, talc, marble, ceramic, glass and some other material that Moh hardness degree is below 7, humidity is in 6%, and non-flammable non-explosive minerals. The final product size is adjustable as required in the range of 100-325 meshes. Raymond Mill is made up of the Mainframe, Separator, Pipeline System, Air Blower, Jaw Crusher, Hopper Elevator, Electromagnetic Vibrating Feeder, and Electric Control Motor and so on.
In consequence, Raymond mill is suitable for coarse powder processing, especially suitable for dry brittle stones. Some quarry owners use Raymond mill to process wet material, so there’s no wonder constant machine breakdowns show up.Then let’s have a look at how the Raymond mill work.
raymond mill structure
First material should be crushed into the desired size by Jaw Crusher, and delivered to the Silo by Bucket Elevator. The 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.
Observing from this, the Raymond mill should crush the smaller materials processd by the Jaw crusher. We could deduce that it is not suitable to too hard material. Jaw crusher could process the material with Mor’s hardness less than 7. Nevertheless, some quarry owners use this to process diamond hardness material, their machine will definitely break down easily. No complain about the Raymond mill, the mill has already complain its owner stuff too hard material into it.
Raymond Mill features:1. Three-dimensional structure2. Land-saving3. The screen-passing rate can reach to 99%.4. The transmission is steady and reliable.5. The transmission device of mainframe adopts airtight gear case and zonal wheel.6. Centralized control for the electric system, convenient to operate.
According to the its feature and working theory, the Raymond mill has good structure to have excellent performance when processing the right material. High efficiency and steady performance compared to other kinds of mill will make its owner entering ecstasy. They must can’t wait to buy a Raymond mill.

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