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Calcite Raymond Mill

Calcite Raymond Mill

The working principle of calcite Raymond Mill: the grinding roller is tightly pressed on the grinding ring under the action of centrifugal force, and the calcite is sent by the blade to the middle of the grinding roller and the grinding ring, and the calcite is broken into powder under the action of the rolling pressure. Then, under the action of the fan, the powdered calcite is blown up through the analysis machine, and the calcite powder that meets the fineness requirement passes through the analysis machine, and the heavy grinding chamber that does not meet the requirements continues to be ground, and the calcite into the cyclone separator through the analysis machine Separate collection. The exhaust air is separated from the air by an industrial filter cloth.

Application of calcite Raymond mill: It is widely used in the grinding of mineral materials in metallurgy, building materials, chemical industry, mining and other fields. It is suitable for processing various non-flammable and explosive materials with Mohs hardness below 7 and humidity below 6%. Minerals such as gypsum, talc, limestone, marble, potash feldspar, granite, kaolin, bentonite, medical stone, bauxite, iron oxide red, iron ore, etc., fineness of fineness between 613 μm and 440 μm The combination of the analyzer and the fan can meet the requirements of different users.

First, a crusher with a pre- ore treatment is required to use a jaw crusher or a hammer crusher. If it is necessary to use the hammer crusher in the later stage, the crushing fineness is higher, which is beneficial to the subsequent grinding work. A bucket elevator is then required to transport the material to the storage bin for later use. A vibrating feeder is also required to uniformly transport the material into the calcite Raymond mill. After that is the core part of the stone powder production line - Raymond mill host. The source of the feeder continuously feeds the material into the mill. The Raymond mill pulverizes the ore into fine particles after extrusion grinding, and the finished product is directly discharged from the powder discharge port after reaching the fineness of the finished product. A dust removal device is then required for the purification of the exhaust gas. After the finished product is produced, if it needs to be packaged, it needs a powder packaging machine for weighing and sealing the bag, and finally completes the production task, and sells the qualified finished products to the market.

Maintenance Calcite Raymond Mill

Correct maintenance and maintenance is the key factor for the long life of calcite. The equipment is no better, it is not used normally, it is never maintained, its service life will not last long, it is not as good as the quality, but the normal operation, regular maintenance How long is it? dont you agree? So how can maintenance be used to maximize the life of the Raymond mill? In my opinion, as long as you pay attention to the following points, there is no problem.

  1. Before starting the machine, first check if there are any iron-like debris in the machine memory, whether the size of the door is closed, whether the main engine has steering, whether the fan is adjusted properly, and the exhaust valve should be in the fully open position. Check for loose bolts and nuts, especially bolts and nuts in the main unit.
  2. Must be in strict accordance with the correct boot sequence is: first start the analyzer and fan, and then start the host, in particular, the calcite raymond mill should be added immediately after starting the machine (must be evenly added); then the air volume valve opens Large, the exhaust valve is gradually closed (in the premise of ensuring that the feed port does not spray outwards, the exhaust valve should be closed as much as possible); finally, the fineness adjustment of the finished product can be based on materials, soft and hard, water content, specific gravity, etc. To adjust the fineness of the processing.
  3. When the machine is shut down, it is just the opposite of the start-up. Stop the feeding first. After about one minute, stop the main machine and finally stop the fan and the analysis machine.
  4. No problem in use, but regular maintenance is necessary, but also the most important, so it must be maintained regularly.