Working principle and scope of industrial filter dust collector
The working principle of industrial filter dust collector :
An important method to solve welding fume pollution using a central welding fume purification system. Pass each welding station through the suction arm (flexible suction arm) fixed on the wall or column or the air inlet duct connected to the suction hood to capture the welding fume generated immediately, and then send it to the main air duct. Under the effect of the negative pressure of the pipeline, the soot in the main duct is when there are many and concentrated welding stations. The welding fume is sent to the dust collector, and the host performs purification treatment. The cleaned and up-to-standard gas after the treatment is discharged outdoors or participates in indoor circulation. The central smoke and dust purification equipment can be connected to 514 dust removal points, and the suction arm can be up to 4 meters in length. Since the suction arm can be adjusted forward, backward, left, right, up and down, it can cover a certain range.
The scope of application of industrial filter dust collector :
It is mainly applicable to the purification and filtering accuracy of smoke and dust during the welding process can reach 0.3μ. The dust removal efficiency can reach 99%. In modern welding industrial plants, the scale of advanced welding production lines is getting larger and larger, and the welding operations are relatively concentrated. The number of welding stations increases from time to time. This has brought more and more serious welding fume pollution problems. Large-scale fully automatic welding equipment is generally equipped with a smoke removal system. If there are few or scattered welding stations, a single-machine mobile welding hood should be used. The basic principle is that the welding fumes are sucked into the welding fumes by the suction hood and duct. The machine filters and then clean air is discharged into the workshop. The suction arm of the mobile welding hood can be rotated 360 °. By pulling the handle on the suction hood, the target position and the suction angle of the smoke and dust can be flexibly and easily reached, and it can be positioned in the air without external force. According to the needs of use, optional 2m, 3m or 4m flexible suction arm.
The suction hose adopts real temperature-resistant, flame-retardant and wear-resistant composite materials, which will not crack due to Mars burning and have a longer service life; there are four universal wheels at the bottom of the type series movable welding hood, which can be welded according to welding Work station moves and moves, light and fast. The inside of the filter element of the welding smoke machine adopts a full-scale rotary-wing automatic back-blow dust removal, which makes the dust removal of the filter element more thorough and clean. It can always ensure that the dust collector has a constant suction volume and can adhere to temporary and efficient filtration.