No matter how thick the casting is, the shell wear cannot be avoided, because the leaf runner of the star ash discharge valve is fixed, and the impeller and the shell have a fixed gap. During the operation, the material will always rub against the shell to form wear. It is the key to solve the problem of wear of star ash discharge valve to determine the service life of star ash discharge valve.
Star type ash discharge valve can work in very harsh conditions, especially in the environment with serious dust, which solves a lot of transportation problems, such as in the ore production industry. However, it is also such a bad environment, often lead to the star ash valve life is not very long, how to extend the service life of the star ash valve? In fact, we only need some simple operations to achieve.
1. When operating the star type ash discharge valve at ordinary times, we must pay attention to ensure no-load operation when starting up;
2. If there are still materials on the board chain, it's more troublesome to start the machine after emptying. Manual emptying is very tiring. Therefore, we should pay attention to that when using the star type ash discharge valve, we should wait until all the materials are unloaded before pressing the shutdown button. Otherwise, if the materials stay too long, it will not only affect the conveyor belt, but also cause difficulties when starting up.
3. Because the no-load starting can ensure the reasonable use of the motor, if the load starting, when the motor just starts, the load is very large, but the motor speed has not come up, it will bring great pressure to the motor, after a long time, it will make the motor burn accident, which is also a very big loss, and even cause fire, need special attention.
4. There is also a very important point, because the star type ash discharge valve is often used in some complex environments, so special attention should be paid to its working lubrication parts. Due to the influence of dust, many lubrication parts are easy to dry, which brings serious wear, and will reduce the service life of star ash discharge valve.