Diaphragm filter press is how to solve the sludge, diaphragm filter press as a kind of superior function of the detection instrument, I think you are no stranger to the diaphragm filter press, then you know what are the application steps of the diaphragm filter press in the sludge side!

After entering the sludge, the high-pressure water is introduced into the diaphragm plate of the diaphragm filter press by the diaphragm pump, and the sludge is kneaded and dried by the diaphragm support force. The leachate is discharged through the filter press filter cloth, and the solid chemicals are blocked by the filter press filter cloth, resulting in a dry matter with a low moisture content.

The water content of the sludge entering the diaphragm filter press is not suitable for too high. Because the water content of the sludge is too high, it not only adds the specifications of the sludge recuperation structure and the difficulty coefficient of sludge recuperation, but also adds the total flow of sludge. If the magnetic pump should be completed within the standard time, the output power of the magnetic pump will be added. Add functional loss. Generally speaking, the moisture content of the sludge before entering the filter should not be higher than 98%.

The volume of solid sludge solved by the diaphragm filter press is essentially unchanged, since the size of the filter chamber is a time constant. Taking a filter with a total area of 800 m2 as an example, the capacity of the filter is 14 m3. In the process of one feeding operation, the allowable range of solid sludge quantity for practical activities is 85%-of the overall planned solid sludge quantity, but it cannot be less than the smaller value.

Because the diaphragm filter press is completed after feeding, the diaphragm expansion is mainly by introducing high-pressure water into the diaphragm plate, and the sludge in the middle of the diaphragm plate is kneaded and dried by the diaphragm support force. If the amount of sludge in the middle of the diaphragm does not reach the overall planning value, the area in the middle of the diaphragm will become higher. Under the pressure of high-pressure water, it is very easy to knead the diaphragm and spray out high-pressure water, resulting in safety accidents.

Diaphragm filter press is generally composed of thermoplastic rubber, glass fiber glass fiber cloth and improve polypropylene, with the function of heat resistance and high pressure. If the tightening working pressure does not reach the value, the membrane will not easily expand or open, thus endangering the sludge drying effect. Therefore, the tightening working pressure should not be less than 1MPa.