The maintenance method of the rubber joints remove the dirt and impurities inside and outside the rubber joint shell, rubber joint cover, and rubber soft joint. After scouring clean, check carefully. If there is no damage, you can continue to use it. Remove and flush the internal and external dirt and impurities of the mechanical seal assembly, check the wear of the sealing end face, and use fine metallographic sandpaper to grind on the flat plate until it is smooth and unmarked. It can not be removed by grinding. The scars must be replaced.

After using for a period of time, it is found that the machine-sealed end face leaks, which is caused by the wear of the machine-sealed end face. Adjust the moving ring, loosen the two stainless steel semicircular screws, and advance the moving ring properly. The best use of the rubber soft joint is 8-16 hours a day. The spare parts for continuous use for 24 hours should be equipped with regular maintenance and replacement. The replacement period is generally two to three months.

It should be overhauled when it expires, and it will not affect It can be overhauled at any time for production or discontinuous operation. As the main accessories of long-distance pipelines, rubber soft joints will be affected by the environment during use, which will cause aging and corrosion, which will affect the service life of rubber soft joints. Therefore, rubber soft joints must pay special attention to maintenance during installation and use.

Rubber soft joints. Rubber soft joints mainly produced from natural and synthetic rubber have a certain service life. After a long time, they will age. In terms of preservation, in addition to placing it in a cool and dry place where it is not exposed to sunlight, it should also be kept away from things containing strong acids and alkalis. In addition, there is a way to extend the service life. When the rubber soft joint is not in use, you can apply some talcum powder on the outside of the rubber joint.