880results about How to "Guaranteed purification effect" patented technology

The invention discloses a three-level washing electrostatic de-dusting purifying device which comprises a base and a purifying box, wherein idler wheels for conveniently carrying the device are arranged on left and right sides of the base; the purifying box is arranged above the base; support pillars are symmetrically arranged on the two sides of the lower end of the purifying box; support sleevesare slidably sleeved on the lower ends of the support pillars; damping springs are arranged in the support sleeves; the upper ends of the damping springs are fixedly connected with the support pillars; the lower ends of the damping springs are fixedly connected with the support sleeves; the arrangement of the damping mechanism is beneficial to the promotion of the anti-seismic property of the device; a rotating shaft is horizontally arranged at the bottom of the purifying box; a rotating bearing which is matched with the rotating shaft is arranged on the purifying box; the right end of the rotating shaft is penetrated through the purifying box and is connected with an output end of the rotating motor. The three-level washing electrostatic de-dusting purifying device has a simple and reasonable structure, is convenient for carrying, has excellent anti-seismic property, is capable of realizing the three-level purifying treatment for air, is capable of eliminating the purifying dead angle of the traditional device, is capable of guaranteeing the purifying effect of air and has high practicability.