The GD type filter is a solid liquid separate equipment. In the work process, the material in the slot body takes out to be sucked under the vacuum function, liquid goes through filter cloth, liquid sucking tube into distributing valve, and discharge from the liquid-gas separator. The solid stays formation to filter cake in filter cloth surface, and the filter cake fall down from unload roller.

The filter cloth return to the drum surface again after to be washed both sides by high-pressure water in cloth washing box, then start a new process period.

     This equipment is used for gluten filtering and dewatering.