RunFang dust collector is designed for mobile shot blasting machine supporting the design of blowback dust removal equipment,and can also be used for solid dust, powder, fiber, chip and other industrial dust. The machine has the advantages of small volume,convenient moving, easy operation, is the mobile shot blasting equipment supporting the preferred products Dust collector using pulse valve through three road cleaning, use of sequence control principle, ensure the collector loop flow: using polyurethane ether (PUR ) to ensure that the connecting hose, chemical resistance, bending resistance, wear resistance, to ensure that the dust removing effect; the dust remover is safe, stable and long term work. Fan with SKF high speed bearing, ensure that tha transmission is stable and reliable.