Progressive shunting dust extraction

Progressive shunting dust extraction

  • CN 106,037,584 B
  • Filed: 06/03/2016
  • Issued: 12/29/2020
  • Est. Priority Date: 06/03/2016
  • Status: Active Grant
First Claim
Patent Images

1. An advanced flow-dividing dust-collecting device comprisesThe dust collecting device comprises a main machine body and an air suction motor, wherein a dust cup body and a suction port seat used for being butted with a dust suction pipe are arranged on the main machine body, and the dust collecting device is characterized in that the dust cup body comprises a cup body, a cup cover and a cup bottom, a cup body air inlet communicated with the suction port seat is arranged on the cup body, a cone drum support disc clamped with the cup body is arranged in the dust cup body, a plurality of shunting cyclone cone drums are arranged on the cone drum support disc, the upper ends and the lower ends of the shunting cyclone cone drums are both open, the upper end opening is larger than the lower end opening, a tangential air inlet branch pipe is arranged on the shunting cyclone cone drum, the upper end opening of each shunting cyclone cone drum is communicated with an air inlet end of the air suction motor through the same middle air duct, an inner dust drum is arranged at the lower end of the cone drum support disc, the lower end opening of each shunting cyclone cone drum is positioned in the inner dust drum, a filter drum is arranged in the dust cup, the space inside the filter cartridge and outside the fine ash bin is a coarse ash cavity, the air inlet end of each tangential air inlet branch pipe is positioned in the coarse ash cavity, an inner sealing plate is arranged in the fine ash cylinder, a plurality of fine ash channels which are in one-to-one correspondence with the shunting cyclone conical cylinders are arranged on the inner sealing plate, the lower ends of the shunting cyclone conical cylinders are in butt joint with the corresponding fine ash channels, a storage battery used for supplying power to an air suction motor is arranged on the main body, and the storage battery comprises a battery shell and a battery pack arranged in the battery shell;

  • the battery comprises a battery shell, a battery pack, a battery shell, a plurality of auxiliary ventilation openings, a damping frame body, a plurality of guide posts, a plurality of guide sleeves, a plurality of upper rotating shafts, a plurality of driven frames, a plurality of lower rotating shafts, a plurality of horizontal sliding grooves and at least one sliding block, wherein the main ventilation openings are arranged at the bottom of the battery shell, the damping frame body is arranged in the battery shell, the battery pack is connected with the damping frame body, a plurality of damping springs are arranged between the damping frame body and the bottom of the battery shell, the guide posts are vertically arranged at the lower end of the damping frame body, the guide posts are arranged at the inner bottom of the battery shell, the guide posts are in one-to-one correspondence with the guide sleeves and are in sliding fit with the corresponding guide sleeves, the damping springs are in one-to-one correspondence with the guide posts, the damping springs are sleeved on the corresponding guide posts, a plurality of radiating fins which are arranged in parallel are, the shock absorption frame body is provided with a support frame capable of pushing the sliding block to move along the sliding groove, a chute which guides the driven frame to move towards the horizontal direction when the driven frame vertically moves is arranged in the battery shell, and the driven frame is provided with a sliding pin in sliding fit with the chute.

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