Price of Mud Dehydration Diaphragm Filter Press

Fully automatic programmable diaphragm flap filter pressPerformance and Features

The new generation of diaphragm can be divided into rubber diaphragm type and PP integral diaphragm type in terms of material. The working principle of the diaphragm filter press is as follows. Rubber diaphragm filter press is ideal for filtering materials with weak acids, weak bases, and non organic solvents. The rubber diaphragm drum is more sufficient, and the pressure and gas volume used are relatively small, which can greatly reduce energy consumption. PP membranes are used in strong acid, strong alkali, and organic solvent materials, with relatively more ideal performance and longer service life.

The working principle of diaphragm filter press has the advantages of high pressing pressure and good corrosion resistance.

The diaphragm filter plate can meet the high-efficiency dehydration filtration process and ensure that the filter press can exert its filtering effect. The working principle of the diaphragm filter press can greatly reduce the moisture content of the filter cake and greatly improve the yield.

Fully automatic programmable diaphragm flap filter pressWorking Principle:
1. By using low-pressure filtration and high-pressure pressing, the entire filtration cycle can be greatly shortened.
2. By using TPE elastomer, the maximum filtration pressure can reach 25MPA, greatly reducing the moisture content, saving drying costs, and improving yield.
3. Save operational power consumption, with low flow rate and high pressure in the later stage of filtration.
4. The diaphragm pressing function completes this process in a very short time, saving power consumption.
5. Improve the degree of mud cake and reduce the content of mud cake. Diaphragm pressing is used for secondary pressing of the filter cake after static filtration, which rearranges the structure of the filter cake and increases its density, thereby displacing some moisture and improving its dryness.
6. Strong corrosion resistance, basically suitable for all solid-liquid separation operations.
7. Configurable PLC and human-machine interface control.
8. Diaphragm filter plate has the characteristics of fatigue resistance, aging resistance and good sealing performance.

feature
1. Positive pressure dewatering, also known as slurry dewatering, refers to a process in which a certain number of filter plates are tightly arranged in a row under strong mechanical force, forming a filter chamber between the filter plates. The filter material is sent into the filter chamber under strong positive pressure, and the solid part of the filter material entering the filter chamber is intercepted by the filter medium (such as filter cloth) to form a filter cake. The liquid part passes through the filter medium and is discharged from the filter chamber, thereby achieving solid-liquid separation. As the positive pressure increases, solid-liquid separation becomes more efficient. However, from the perspective of energy and cost, excessively high positive pressure is not cost-effective.
2. A pressure filter equipped with a rubber extrusion membrane, in which the compressed medium (such as gas and water) enters the back of the extrusion membrane and pushes it to further dehydrate the extrusion filter cake, is called extrusion dehydration.
3. Compressed air enters the filter chamber and passes through one side of the filter cake, carrying liquid moisture out of the filter chamber through the filter cloth on the other side of the filter cake to dehydrate, which is called air blown dehydration. If both sides of the filter chamber are covered with filter cloth, the liquid part can be evenly discharged from the filter chamber through the filter cloth on both sides, which is a double-sided dehydration of the filter chamber.
4. After dehydration is completed, the mechanical compression force of the filter plate is released, and the filter plate is gradually pulled apart. The main working cycle is to open the filter chamber and unload the cake separately.
According to the different properties of the filtering material, the working principle of the diaphragm filter press can be set to feed dewatering, extrusion dewatering, air blowing dewatering, or single and double-sided dewatering, with the aim of minimizing the moisture content of the filter cake to the greatest extent possible