Screening mechanism of filter screen: when the diameter of filtered impurities is larger than the hole on the filter screen, these larger particles will be blocked. At this moment, it has nothing to do with fluid velocity and particle density; Docking is the separation operation of heterogeneous systems of liquid and gas.
Inertia collision mechanism of filter screen: when those dust particles are moving in high-speed fluid, they collide with each other between particles or between particles and filter media due to inertia, resulting in the loss of kinetic energy and separation of particles. It is mainly applicable to the separation of particles with a diameter of 1-10lm in a heterogeneous system in which the dispersed phase is gas; Electrostatic adsorption mechanism of filter screen: generally, some dust particles with small diameter can be separated from the fluid due to electrostatic adsorption with some charges.
The process of producing filter screen is not messy. It is mainly processed by special mold, so the staff need to set the type and parameter specifications in advance. The processing data of filter screen are different. In the processing process, the manufacturer shall consider the three-point welding process in detail, so as to ensure that the filter screen will not fall and be damaged