The filter consists of a shell, a plurality of filter elements, a backwashing mechanism, and a differential pressure controller.The diaphragm in the shell divides the inner cavity into upper and lower cavities. The upper cavity is equipped with a number of filter elements, which fully fills the filtering space and significantly reduces the volume of the filter. The lower cavity is equipped with a recoiling suction cup.When working, the turbid liquid enters the lower chamber of the filter through the inlet and enters the inner chamber of the filter element through the hole of the partition.Impurities larger than the gap of the filter element are trapped, and the net liquid reaches the upper cavity through the gap and is sent out from the outlet.The filter adopts high-strength wedge filter, and automatically cleans the filter element through pressure difference control and timing control.When the accumulation of impurities in the filter on the surface of the filter element causes the inlet and outlet pressure difference to increase to the set value, or when the timer reaches the preset time, the electric control box will send a signal to drive the backwash mechanism.When backwash suction dish and filter imports are pair, the drain valve is opened, the system pressure drainage, chuck and filter the inside a relative pressure below the filter of the lateral pressure of negative pressure zone, forcing some net circulating water from the inside filter lateral flow filter, adsorption on the inner wall of the filter in the impurity particles with flow into disc and is discharged from the drain valve.A specially designed filter allows the filter element to produce a jet effect inside, any impurities.

   trumpf sintered filter for laser cutting  Filter core is the heart of precision filter, so called filter core.It is composed of stainless steel frame with corrosion resistance, excellent structural performance and different structures, not only with high welding strength but also with low airflow resistance.In order to make the contact area of medium large, pass fast laser cutting plate filter element, improve the filtration rate, improve the filtration effect.Therefore, filter elements of different precision levels adopt different structure types .In order to ensure the oil removal, the sealing and coating foam sleeve with oil resistance and acid resistance is used on the surface to prevent the coalescing liquid from re-entering the airflow.