Filter Press


Chamber filter press, the Dryer filter cake

Chamber filter press is a fully-automated system, does not require operator assistance and in most cases, no additional chemicals are needed. The slurry is sent to every sealed filter chamber by the feeding pump with pressure, going into filter plates and filter cloths. The clean water will be filtered out from the filter plate water outlet by the filter cloth, but the solid is kept in the chambers to separate solid and liquid, finally, we will get the slurry cake to contain 25% water.

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Working principle

When the Filter press is operated, the sludge is discharged from the feed inlet into the filter cylinder and is moved to the discharge port by the push of the spiral shaft rotary vane. The pitch is gradually reduced, so the pressure of the sludge is also increased, and the pressure difference is started to be dehydrated, and the water is from the fixed ring and the activity.
The annular piece is filtered out of the gap, and the filter press depends on the self-cleaning function between the fixed plate and the movable plate, and the clearance between the filter and the filter is prevented from being blocked. After fully dehydrated, the discharge is discharged from the discharge port under the action of the propeller shaft.

The structure of the Chamber filter press

Filter Press

Rack section
The frame part is the main body of the machine to support the filter mechanism and connect other components. It is mainly composed of a thrust plate, a pressing plate, a cylinder block and the main beam.

Filter section
The filtering part is composed of a filter plate arranged on the main beam in a certain order, a filter cloth sandwiched between the filter plates, and a diaphragm filter plate.

Pull plate part
1. The automatic pull plate part
The automatic pull plate portion is composed of a hydraulic motor, a robot, a transmission mechanism, and a suspension device.
2. The manual pull plate part
Manually pull the plate to discharge the material.

Hydraulic part
The hydraulic part is a power unit that drives the pressing plate to press or loosen the filter plate, and is equipped with a plunger pump and various control valves.

Electronic control part
The electronic control part is the control center of the entire system.



1. Providing efficient cleaning support to sludge accumulated in wastewater.
2. The machine works on the principle of pressure feeding that provides for optimum output support.
3. Supports a reduction in moisture content of sludge significantly.
4. Working as the solid-liquid separation device, the system can also be custom tuned as per the specific work process needs of customers.
5.Suitable for dewatering low and high concentrated sludge.

Chamber filter press mud cake

Mud cake discharged from Chamber filter press

Specifications - Technical Data

Model Filter area(m²) Power (kw) Capacity (t/h) Weight (kg) Overall dimensions LxWxH (mm)
G50²-800 50 4kw+7.5kw 1-1.5 3800 4044*1350*785
G80²-800 80 4kw+7.5kw 1-2 5000 5364*1350*785
G100²-100 100 4kw+11kw 2-4 6500 5778*1480*1370
G150²-120 150 4kw+11kw 3-5 8000 6217*1766*1620
G200²-125 200 4kw+15kw 4-5 10500 7317*1766*1620
G250²-125 250 4kw+22kw 6-8 12000 8557*2370*1620

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