How to choose a dust collector for the overall dust removal in the workshop?

The centralized welding fume treatment method for dust collection in large-scale welding workshops is a new requirement under the environmental protection situation. Because there are more welding stations in large-scale welding workshops, the mobile welding fume removal equipment used in factories in the past cannot effectively purify indoor welding fume. Therefore, we can only use dust removal equipment such as the centralized welding fume purification system.

The centralized welding fume purification system and the mobile Welding Fume Purifier operate in different ways. It consists of a dust collecting hood, a pipe, a host, a fan and a fume exhaust pipe. During operation, the suction generated by the fan collects the welding fume into the pipe through the dust collecting hood. The system then transports these welding fumes to the main engine through the pipeline for filtering and purification, and the purified air is finally discharged into the high altitude through the exhaust pipe.

Therefore, the air purified by the centralized welding fume purification system is directly discharged to the outdoor high altitude, which can reduce the damage to the surrounding air environment and accelerate the diffusion of pollutants; and because the dust-containing air does not participate in the indoor air circulation, the welding room can be improved more significantly. The internal air quality reduces the intrusion of welding fumes on human health.

From the perspective of environmental inspection, the standard of the centralized welding fume purification system for the welding fume purification system is higher than the current inspection standards, which is mainly because the design of the centralized system is completely based on the actual working conditions of the workshop.

The size of the dust hood depends on the size of the work to ensure that it can cover the working area. If the welding points are scattered, you are worried that the dust hood will be too large and the wind will decrease and affect the smoking efficiency. You can install a circle of arc-proof curtains around the dust hood to collect dust A special windshield can also be installed at the air outlet of the hood to increase the edge air volume.

The number of filter elements placed in the main engine is determined in advance based on the amount of welding fume calculated according to the number of workstations in the entire workshop. When laying pipes for transporting fume and dust, traffic will be avoided, and elbows will be minimized to reduce the attenuation of air flow.