Coal plays a very important role in both current life and future development. Therefore, coal selection machines are also the most important one in coal washing equipment. You may have seen on TV that coal mining workers come up with gray heads and dirt faces, which are very black and dirty underground. Moreover, coal itself is black. What about clean production? The following is a detailed introduction by the editor.

　　Because there are many impurities and dust in the raw coal, it is necessary to use a coal washing machine for screening and cleaning. Therefore, use and maintenance are two important tasks of the coal washing equipment. It goes without saying that daily maintenance and regular maintenance are important aspects of the maintenance of the coal washing machine. Through comprehensive inspection, we can better understand the wear and tear of the coal washing machine, as well as changes in some technical aspects. Checking the coal washing machine and discovering problems can promptly eliminate the hidden dangers of the coal washing machine, In order to further guide maintenance and upkeep issues, based on the discovered problems, propose measures for improvement in maintenance, carry out various preparatory work, do a good job in the pre maintenance work, improve the maintenance quality of the coal washing machine, and shorten the time for repairing the coal washing machine. Inspection of the coal washing machine mainly involves further verification and testing of the degree of wear, as well as working performance and operating conditions.

　　To achieve clean production using a coal selection machine, it is required to clean the coal slurry water generated during the coal washing process, complete the recycling and treatment of the produced coal slurry water in the factory, and ensure that the cleaning water is circulated within the factory; The gangue and coal slurry discharged during the coal washing process can be reused. While establishing a coal washing plant, it is also possible to build gangue brick factories and gangue cement factories, and cooperate with power plants to achieve the secondary utilization of gangue and coal slurry; Due to the long-term erosion of mining and washing areas in the mining area, it can cause damage to the ecological environment of the mining area and factory area. Coal gangue can be used for road repair or backfilling in the mining area to help restore the ecological environment.

　　Clean production of coal washing machines can reduce the emission of pollutants, achieve energy conservation and emission reduction, and reduce energy consumption. During the washing process, it is necessary to control the emission procedures, strictly prohibit the occurrence of emission phenomena such as running, dripping, and leaking, regularly inspect the coal washing machine, eliminate outdated coal washing processes and equipment, and use advanced new processes and equipment.