Based on years of experience in operating and maintaining coal washing equipment, we will now explain to you the knowledge that coal washing equipment technicians should hold:

　　1. Coal washing equipment technicians should manage the equipment well: operators should be responsible for keeping their own equipment safe and not allowing others to operate and use it without approval. Accessories, spare parts, tools, and technical information should be kept clean and not lost.

　　2. Coal washing equipment technicians should strictly follow the equipment operating procedures, use them correctly, and lubricate them reasonably. Make good shift handover records and carefully fill in the prescribed records.

　　3. Coal washing equipment technicians should strictly follow maintenance procedures, understand the performance and operating principles of the equipment, and queue up faults in a timely manner; Cooperate with maintenance personnel to inspect equipment and participate in testing and acceptance work.

　　Four skills: proficient in use, maintenance, inspection, and troubleshooting.

　　4. Coal washing equipment technicians should be familiar with the performance, structure, and working principle of the equipment, learn and master the operating procedures, and be proficient and accurate in operating techniques.

　　5. Coal washing equipment technicians should learn and implement maintenance and lubrication requirements, clean and scrub according to regulations, and maintain the cleanliness of the equipment and surrounding environment.

　　6. Coal washing equipment technicians should be familiar with the structure and performance of the equipment, understand the process standards and inspection items, and inspect and judge the technical condition of each part of the equipment according to the requirements of the inspection; Be able to identify abnormal phenomena and locations of equipment, and identify the causes; Can judge the technical status of equipment according to the standard of intact equipment.

　　7. Coal washing equipment technicians should take timely measures to prevent equipment failures from escalating; Can complete general adjustments and troubleshoot simple faults.

　　Next, we will introduce the knowledge of maintenance and upkeep of coal washing machines according to our needs!

　　The maintenance and upkeep of coal washing equipment is an objective requirement for equipment operation. During the use of the equipment, due to the material operation and chemical reactions of the coal washing equipment, there will inevitably be continuous changes in the technical condition and inevitable abnormal phenomena, as well as losses caused by human factors, such as loosening, dry friction, corrosion, etc. This is a hidden danger of the equipment. If not dealt with in a timely manner, it can cause premature wear and even lead to serious accidents. By ensuring the proper operating conditions of the equipment, we can prevent potential risks and avoid unnecessary losses. Practice has proven that the lifespan of equipment largely depends on the level of maintenance and upkeep. Therefore, the maintenance and upkeep of coal washing equipment must be mandatory and strict supervision and inspection must be carried out. Workshop equipment operators and maintenance personnel should focus their work on maintenance, emphasizing "prevention first and maintenance as the foundation".