Automatic Chamber Hydraulic Filter Press with Double Opening Plates for Sludge Dewatering
1. Frame section
High-strength steel structure frame, ensuring the stability and pressure-bearing capacity of the equipment.
The hydraulic cylinder drives the filter plate group to be pressed and released.
2. Filter plate and filter cloth
Filter plate material: reinforced polypropylene (PP), rubber, stainless steel, etc. Resistant to corrosion and high temperature.
Secondary opening design: The filter plates are alternately opened in two groups to prevent the filter cake from sticking together as a whole, making the discharge process more thorough.
3. Hydraulic System
A high-pressure hydraulic pump, control valve and cylinder are combined to provide stable clamping force and support automatic pressure retention.
Optional PLC control is available, enabling fully automated processes of pressing, opening and discharging.
4. Liquid receiving device
The design of the collection tray or pipeline prevents the filtrate from spilling out and keeps the working environment clean.
1. Pressurization stage: The material is pumped into the filter chamber, where a filter cake is formed under high pressure, and the liquid passes through the filter cloth and is discharged.
2. Second-stage discharge opening:
First opening: The filter plate is divided into two parts, for the initial separation of the filter cake.
Second pull: Each group of filter plates is pulled out one by one. The filter cake falls off due to gravity or with the help of auxiliary devices.
3. Continuous operation: Automatic filter cloth cleaning (optional), filter plates are re-pressed, and the process moves to the next cycle.
1. Efficient discharge: The double-pull design solves the problem of difficult removal of viscous filter cakes, reducing the cycle time.
2. High degree of automation: Supports PLC control, enabling the entire process of pressing, filtering, opening, and discharging to be fully
automated.
3. Energy conservation and environmental protection: The filtrate recovery rate is high, reducing material waste; the sealed design prevents
odor leakage.
4. Convenient maintenance: The filter plate can be replaced separately, and the hydraulic system is equipped with overload protection.
5. Flexible configuration: The number, size and material of the filter plates can be customized according to your requirements.
1. Chemical Engineering: Pigments, dyes, catalyst filtration.
2. Mining: Tailings dewatering, concentrate extraction.
3. Environmental Protection: Sludge dewatering, wastewater treatment.
4. Food: Starch, clear juice.






