Technological Process of White Corundum Production|White Corundum Grinding Mill

White corundum is made of aluminum oxide powder as raw material, which is melted and cooled at high temperature to form a large block of frit, and then divided into various particle sizes by crushing and iron removal screen. It is suitable for manufacturing ceramics, abrasives, etc. The production of white corundum generally includes smelting, crushing, fine grinding and other processes. HCMilling(Guilin Hongcheng), as the manufacturer of white corundum grinding mill, will introduce the production process of white corundum.

HLM white corundum vertical roller mill 

The white corundum production process includes the following steps: under the action of the screw feeder, the white corundum raw materials are injected into the electric arc furnace for smelting, and the raw materials after smelting enter the air cooling device through the high-temperature resistant pipe. Under the action of the air cooling device, the heat dissipation and cooling treatment of the raw materials after smelting can be achieved, and the cooled raw materials enter the white corundum grinding mill through the pipe for crushing, The crushed raw materials enter the high-frequency hydraulic screen through the pipeline for screening. The screening particle size of the high-frequency hydraulic screen is 0.5-0.03mm, which has the advantages of simple structure, high screening efficiency, non clogging screen and long service life. It can ensure the actual screening effect, reduce production costs, and thus ensure the actual work effect, After screening, the raw materials will enter the vertical dryer through pipes. Under the action of the vertical dryer, the raw materials can be fully dried, so as to ensure the actual use effect, strong practicability and good use effect. The dried raw materials will be injected into the roller type strong magnetic iron remover through pipes for iron removal. The white corundum after iron removal has high purity, It can ensure the actual use effect and service life. The white corundum after iron removal is injected into the white corundum grinding mill through pipes. It can be processed according to the actual needs, which can improve the applicability of the device. The white corundum after grinding is injected into the packaging machine through pipes. It is packaged with 50 kg per bag, then packaged with one ton as a unit, and weighed with a floor scale, This setting can ensure unified management, reduce management costs, and thus reduce the entire production cost. Finally, according to the actual demand of customers, choose an economical and affordable transportation mode to transport materials, which can maximize the profits of customers and production enterprises.

The production process of white corundum is to set up a multi-stage crushing process. For materials with different particle sizes, the heavy hammer crusher, jaw crusher and vertical impact crusher are used in turn to crush them to improve the crushing efficiency. The white corundum grinding mill is used to grind them to prevent over crushing, ensure the consistency of product particle size, and remove iron from the materials after crushing and grinding, The whole process of iron removal from large grain size to fine powder of white corundum is realized, and the content of magnetic substances in white corundum products is reduced.

The white corundum grinding mill produced by HCMilling(Guilin Hongcheng) include white corundum Raymond mill, white corundum vertical roller mill and other types. The white corundum vertical roller mill is more suitable for white corundum production because of its short residence time of materials in the mill, reducing repeated grinding, uniform product particle shape, narrow particle size distribution, good fluidity, strong adaptability, little iron content in the product, and high whiteness and purity. If you need white corundum production project, please contact us for details and provide follow information to us:

Raw material name

Product fineness(mesh/μm)

capacity (t/h)