During the daily production process of high-pressure diaphragm filter presses, a phenomenon of material ejection may occur, which is a common issue in the operation of high-pressure diaphragm filter presses. However, it can affect the circulation of the filter press system, preventing normal filtration operations, thus demanding our attention. When the spray material of the high-pressure diaphragm filter press is severely compromised, it can directly damage the filter cloth and filter plate, increasing the company's operational costs. What are the reasons for the spray in diaphragm filter presses?
1. The membrane filter press has filter cake and other debris on the sealing surface of the filter plate, and there is always a significant gap after the filter plate is compressed. Therefore, the sealing surface should be cleaned thoroughly after the filter cake is removed.
2. Possible spray caused by high feed pressure of the high-pressure diaphragm filter press. Many users have not installed a pressure gauge on the feed pipeline, leading to uncontrolled feed pressure and resulting in spray.
3. When installing the filter cloth on a high-pressure diaphragm press filter, wrinkles can occur, leading to gaps between the filter plates and causing a misting effect. This is a relatively common issue.
4. Insufficient top pressure on the membrane pressure filter press plates. As the feed pressure increases, the force between the filter plates causes them to spread, leading to atomization.
