Plate and frame filter bag
The selection of the press cloth is very important to the filtering effect. In the process of using the press, the press cloth plays a key role. The performance of the press cloth and the correct selection directly affect the filtering effect. The most common type of press cloth in use today is a filter cloth made of synthetic fibers that are woven.
According to its different materials can be divided into dacron, Vinylon, Polypropylene fiber, cotton fiber and so on. In order to achieve the interception effect and overpass
The filter speed is ideal. The selection of the press cloth depends on the granularity, density, chemical composition and excess of the slurry
Filter process conditions to choose.
The filter mesh of the press cloth should be determined according to the particle diameter of the separated material. In general, the filter mesh should be slightly larger than that of the press cloth
The diameter of the particles to be trapped, in the initial stage of filtration with a small number of small particles through the filter, when the larger particles trapped by the bridge
After forming the filter cake layer, the filtering phenomenon can be eliminated and the filtration efficiency can be improved.