manufacturer of welding and cutting dust products is a dry dust removal device, it is suitable for collecting fine, dry, non-fiber dust, not only has the characteristics of strong dust removal capacity, high dust removal efficiency, low emission concentration, but also has the characteristics of stable and reliable, low gas consumption, small footprint, especially suitable for dealing with large volume of smoke The working mechanism of welding and cutting dust products is that the dust particles are filtered down when the dust-containing gas passes through the filter material. The coarse dust is captured by the filter material mainly by the action of inertial collision, and the fine dust is captured mainly by the action of diffusion and screening. The dust layer of filter material also has a certain filtering effect.

The manufacturer of welding and cutting dust products is related to many factors, but mainly depends on the filter material. manufacturer of welding and cutting dust products filter material is synthetic fiber, natural fiber or glass fiber woven cloth or felt. If necessary, the cloth or felt is sewn into a cylinder or flat filter bag. According to the properties of flue gas, filter material suitable for application conditions is selected. Usually, polyester flanneldt and polyester needled felt are often used when the flue gas temperature is below 120℃ and the filter material is required to have acid resistance and durability. In the treatment of high temperature flue gas (250℃), the main selection of graphitized glass fiber cloth; In some special cases, choose carbon fiber filter material, etc.

With the increasing dust on the surface of the filter bag, the pressure difference between the inlet and outlet of the dust collector also rises. When the dust collector resistance reaches the set value, the control system sends out the cleaning command, and the cleaning system starts to work. First of all, the solenoid valve opens immediately after receiving the signal, so that the compressed air in the upper chamber of the small diaphragm is discharged. Due to the change of force on both ends of the small diaphragm, the exhaust channel closed by the small diaphragm is opened, and the compressed air in the upper chamber of the large diaphragm is discharged through the channel. The change of force on both ends of the large diaphragm makes the large diaphragm act, and the closed outlet is opened. The compressed air in the air bag is sprayed into the bag through the output pipe and the blowpipe to achieve ash cleaning. When the control signal stops, the solenoid valve closes, the small diaphragm and the large diaphragm are reset successively, and the injection stops.

The manufacturer of welding and cutting dust products is very important to control the speed of flue gas through the filter material. Generally, the filtration speed is 0.5-2m/min. For particles larger than 0.1μm, the efficiency can reach more than 99%, and the equipment resistance loss is about 980 -- I470Pa.

manufacturer of welding and cutting dust products https://www.kaisenfilter.com/Company-News