What is the specific operation process of the plate frame filter filter?
1.The filtrate is first pumped into the inlet pipe through the inlet pump, which gradually increases the filtrate of the inlet pipe, so that the filtrate enters the two distribution tubes under high pressure conditions.
2.The distribution pipe is connected to the two inlet rods above the frame filter to enter the filter into the two distribution tubes above the frame filter.
3.The material distribution tube is formed by squeezing and splicing the filter plate on the uniform direction side of each filter plate and leading to the concave channel or groove in the middle of the filter plate.
4.The filter fluid in the filter plate filter tube is divided into a filter chamber composed of each filter plate and the plate frame, and is in contact with the filter cloth to achieve the filtering purpose.
5.At the end of the filtration, the separated filtrate is collected through the water pipe below the filter plate and then discharged from the drain valve of the single filter plate to discharge the device.
The above procedure is the entire process from the start of the press to the discharged filter fluid.Although the discharged filtrate is transparent, it is not necessarily clear water and needs to be cured with liquid molecules.
The structural design of the plate frame filter forms an effective differential pressure environment on both sides of the medium. The medium can only allow the liquid to penetrate, and can intercept the solid interception into the medium, thus reaching the frame pressure.Basic principles of the filter separation of the filter.Taken together, they all use the isolation layer of the plate-frame filter media to achieve the nature of solid-liquid separation.The reason for the different categories is that they handle the filter details in different ways.To illustrate this, we explain the differences in the filtering structure between them.Each plate filter has the same opportunity, and the top of the filter plate is recessed to form a space for storing the filter cake, and both sides are placed on the filter cloth and connected in the middle.The combination of filter plate and cloth is squeezed and attached to multiple filter plates and cloth of the same structure to form the same filter cloth space as the lifting rope, the chamber press filter chamber.
