Regular maintenance of twin-screw extruder

When operating a twin-screw extruder, it should be maintained on time. The maintenance process is carried out after the twin-screw extruder runs continuously for 2500-5000h and shuts down. The screw is extracted to inspect, measure and identify the wear condition of the most critical components, replace the components that have reached the specified wear limit as soon as possible, and repair the damaged components . The maintenance standard of the reducer of the twin-screw extruder is the same as that of the ordinary standard reducer. It is mainly to check the wear and failure conditions of gears, bearings, etc. The gearbox should operate the lubricating oil specified in the machine manual, and add the oil according to the specified oil level. If the oil is too small and the lubrication is not smooth, the service life of the parts will be shortened; if the oil is too much, the heat will be large, the energy consumption will be high, and the oil will be easily deteriorated.

The daily maintenance of the twin-screw extruder should be done regularly and on time, without occupying the operating hours of the machine and equipment, usually during the start-up period. The key is to clean up the machine, lubricate the moving parts, tighten the threaded parts that are easy to loosen, check and adjust the motor, control instruments, various working parts and pipelines as soon as possible.

Jinan DAYI Machinery Technology Co., Ltd. is located in the beautiful city of Jinan. The company has been engaged in the research and development of food production line machinery and production technology for a long time, the company's standard production technology, the operation concept of automatic control, and the focus on the development of stable and reliable production equipment. The company's designers have long-term experience in design, development, debugging and production, and have responsible on-site engineering personnel engaged in production and debugging work, and can provide you with standardized design, production, and debugging processes.