1), works 

 Design and production company welding smoke filter works as follows: the gravitational pull of the induced draft fan, exhaust welding smoke inhalation device universal aspirated hood or suction outlet air inlet device into the outlet with flame arrester, spark by the flame arrester retention is smoke gases into the cartridge filter room, the use of gravity and upstream airflow, the coarse dust directly down into the ash bucket, particulate soot was filter trapping the outer surface, the clean gas through the filter after filtration into the clean room , and then through the activated carbon adsorption layer to the outlet unless odor after discharge. Filter replacement and clean-up display prompted by pressure cleaning using compressed air pulse cleaning automatically, so that the resistance of the device stability in the level of work, making the equipment to become efficient dust removal equipment in a long time a lot of welding work. 

 2), equipment, composition and performance characteristics 

 (a) ordinary A3 steel made of the main components of the air inlet (equipped to resistance Huowang), settling chamber, high-efficiency filter, filter bracket, clean room, the outlet, down the composition of the ash drawer, pulse system. 

 (b) efficient filter with oil, water import filter, specialized for the handling of the welding fumes, the purification efficiency of more than 99% for particles of micron. Also has low running resistance and long life characteristics. 

 c device structure is simple, convenient and simple maintenance, low cost; 

 (d) the low resistance of the device, effectively saving the energy consumption of the dust removal system; 

 (e) cleaning using both manual or automatic control mode, you can save the compressed air consumption. 

 4, each station device configuration and point source collection 

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