Efficient dust removal equipment

The utility model discloses efficient dust removal equipment. Relating to the technical field of dust removal and purification, existing factory ventilation and purification equipment is fixed in position. Dust cannot be quickly sucked; dust is blocked in meshes when the filter screen is used for filtering; the filtering effect can be influenced after long-time use. Proposed now is the following scheme, box body, the top box wall of the box body is movably sleeved with a fixing pipe. A fixing cover is welded to the top of the fixing pipe. And a mounting frame is welded to the right side of thefixed cover, a double-shaft motor is fixedly connected into the mounting frame, fan blades fixedly sleeve an output shaft at the right end of the double-shaft motor, a first bevel gear fixedly sleeves an output shaft at the left end of the double-shaft motor, and a rotating shaft movably sleeves the bottom frame wall of the mounting frame. According to the utility model, the air exhaust range canbe changed, the dust suct