Rubber vacuum belt filter press uses filter cloth as the media. It is a high-efficient separating equipment to separate the liquid from the solid by making full use of gravity and vacuum suction. It is widely applied in many fields, such as metallurgy, chemical industry, papermaking, food industry, pharmacy, coal washing, and environmental protection etc.
How does a vacuum filter press work?

Step1: Feed slurry is distributed continuously on the filter cloth.

Step2: Vacuum sucks the liquid into the vacuum box through the filter cloth, but the solid remains on the filter cloth.

Step3: The vacuum pulls air through the filter cake and continues to remove moisture from the filter cake as the filter cloth moves forward.

Step4: The filter cake is washed  by the washing device to get rid of impurities. Additional drying of the filter cakes follows the washing.

Step5:  In the end, the filter cake is discharged from the filter cloth to a conveyor to the next process step.

Step6: The filtrate and air in the vacuum box flow through filtrate pipe and a gas-water separator. The filtrate thus is pumped to the next step in the process

Features:

1.High efficiency

2.Leading technology

3.High filter cake dehydration rate

4.Higher automation degree

5.Continuous filtration

6.The fastest filtration

7.Keep the vacuum state in whole procession

8.Module design, machine can be consolidated freely.

Application:

1Powder

2Potash

3Steel Mills

4Municipal Sludge

5Chemical

6Agricutural

7Food Processing

8Tar Sands

9Minerals (Concentrate and Tailings)