A fan cleaning device and method thereof is disclosed. The fan cleaning device (100) includes a body (102). Characterized in that the body (102) includes a motor (104), a motor cover (106), a motor nut (108), a gear (110), a pinion (112), a body cover (114), a first roller cap (116), a second roller cap (118), a bod...

The invention discloses a floodwater-draining device and solves the problem of local flood drainage of floodwater. The present invention relates to discharge the floodwater during the rainy reason. The device comprises a (101) body, (102) inner cylinder, plunger, plunger connector, press plate or cover, play back sp...