Introduction:
A recessed plate filter press is made up of polypropylene with a concave depression and a hole in the center of each. Two plates join together to form a chamber to pressurize the slurry and squeeze the filtrate out through the filter cloth lining in the chamber. It is capable of holding requirement plates adjacent to each other, depending on the required capacity. When the filter press is closed, a series of chambers is formed. The differences with the plate and frame filter are that the plates are joined together in such a way that the cake forms in the recess on each plate, meaning that the cake thickness is restricted to 30mm unless extra frames are used as spacers.
Features:
1) Low operating costs, low cost of whole project.
2) Fully automatic, control system by PLC, you can input technological parameter at site, adjust the process control process conveniently, manual control and automatic control switch to each other;
3) H-shaped recessed plate structure. The grinder is in H-shaped recessed plate structure, good in rigidity and resistant against lateral bending.
4) Better dewatering effect, reducing the moisture content of cake within 20%.
5) Various kinds of filter cloth which suit for different kinds of material, improving the filtering accuracy.
6) Cake discharge can be done in many easy ways. For example: Shaking the plates while they are being opened or shaking the cloths.

Application:
Widely used in mining, petroleum, chemical industry, textile, printing and dyeing, paper making, coal washing and wastewater treatment industries.