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CN-224207708-U - Dust fall device for construction

CN224207708UCN 224207708 UCN224207708 UCN 224207708UCN-224207708-U

Abstract

The utility model relates to a dust fall technical field specifically discloses a dust fall device for construction, the power distribution box comprises a box body, the box top is provided with fog gun shell, the slot has been seted up at fog gun shell middle part, the slot inner wall is pegged graft and is had the fan, fog gun shell both ends inner wall fixedly connected with filter plate, the inside center department rotation of filter plate is connected with the transmission shaft; the utility model discloses an aspect rotates through the fan and drives the cross plate, and then makes the transmission shaft rotate, drives the pole of scraping and rotates and scrape the dust impurity on the filter plate down, prevents that the filter plate from blockking up, guarantees that the circulation of air is smooth and easy, need not artifical frequent clearance filter plate, has saved the human cost, also can guarantee simultaneously that dust device lasts steady operation, and on the other hand is through pulling the pull ring, can make the transmission shaft remove, lets the cross plate break away from the inside notch of fan, and the fan is convenient to dismantle and maintains, and easy operation is convenient, has shortened maintenance time, has improved dust device's maintenance efficiency.

Inventors

  • XU HUI
  • CHEN SIRUI
  • CHEN XIAOMING

Assignees

  • 缙云县聚能建设有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (8)

  1. 1. A dust fall device for building construction comprises a box body (1), and is characterized in that a fog gun shell (2) is arranged above the box body (1), a slot (21) is formed in the middle of the fog gun shell (2), a fan (3) is inserted into the inner wall of the slot (21), filter plates (22) are fixedly connected to the inner walls of two ends of the fog gun shell (2), a transmission shaft (23) is rotatably connected to the inner center of the filter plates (22), a cross plate (24) is fixedly sleeved at one end of the transmission shaft (23), the cross plate (24) is embedded in an inner notch of the fan (3), the other end of the transmission shaft (23) penetrates through the inside of the filter plates (22) and is fixedly connected with a scraping rod (25), the inner side of the scraping rod (25) is contacted with the outer side of the filter plates (22), a fixing ring (27) is fixedly sleeved at one end of the transmission shaft (23) close to the filter plates (22), a first spring (28) is movably connected to one side of the fixing ring (27), one end of the first spring (28) is fixedly connected to one side of a sliding ring (29), the inner side of the sliding ring (29) is connected to one side of the sliding ring (29) in a sliding mode, one side of the sliding ring (29) is contacted with the outer surface of the sliding ring (22), one end of the filter plate (22) far away from the cross plate (24) is fixedly connected with a pull ring (26).
  2. 2. The dust fall device for building construction according to claim 1, wherein the middle part of the fog gun shell (2) is provided with a pull rod (4), one side of the pull rod (4) is symmetrically provided with a limiting rod (41), one end of the limiting rod (41) penetrates through the middle part of the fog gun shell (2) and extends to the clamping groove at the upper part of the fan (3), the outer surface of the limiting rod (41) is sleeved with a second spring (42), and two ends of the second spring (42) are respectively connected with one side of the pull rod (4) and one side of the middle part of the fog gun shell (2).
  3. 3. The dust fall device for building construction according to claim 1, wherein the angle adjusting mechanism (5) and the water conveying mechanism (7) are arranged in the box body (1), the equipment chamber (11) is formed above the inside of the box body (1), the water storage chamber (12) is formed below the inside of the box body (1), and the maintenance door (13) is movably connected to one side of the equipment chamber (11).
  4. 4. The dust fall device for building construction according to claim 3, wherein a motor (51) is fixedly arranged on the rear side of the inner wall of the equipment room (11), a pinion (52) is fixedly sleeved on an output shaft of the motor (51), a toothed ring (53) is meshed and arranged on the outer surface of the pinion (52), the toothed ring (53) is fixedly sleeved at the bottom end of a rotary table (54), the rotary table (54) is rotationally connected to the top end of the box body (1), supporting plates (55) are symmetrically connected to the top end of the rotary table (54), and fog gun shells (2) are rotationally connected to the opposite sides of the supporting plates (55).
  5. 5. The dust device for building construction of claim 4, wherein the bottom end of the rear side of the fog gun shell (2) is movably connected with an electric push rod (6), and the bottom end of the electric push rod (6) is movably connected with the top end of the supporting plate (55).
  6. 6. The dust settling device for building construction according to claim 3, wherein a water pump (71) is fixedly arranged on the front side of the inner wall of the equipment room (11), a water suction pipe (72) is fixedly sleeved at the input end of the water pump (71), and the bottom end of the water suction pipe (72) penetrates through the bottom wall of the equipment room (11) and extends into the water storage room (12).
  7. 7. The dust settling device for building construction according to claim 6, wherein the output end of the water pump (71) is fixedly sleeved with a water pipe (73), and the bottom end of the water pipe (73) penetrates through the top wall of the equipment room (11) and is fixedly sleeved with a hose (74).
  8. 8. The dust settling device for building construction of claim 7, wherein one end of the hose (74) penetrates through the outer wall of the fog gun shell (2) and is fixedly sleeved with an annular water homogenizing pipe (75), the annular water homogenizing pipe (75) is fixedly arranged on the inner wall of the front side of the fog gun shell (2), and a plurality of spray heads (76) are connected to the inner surface of the annular water homogenizing pipe (75) in a threaded mode.

Description

Dust fall device for construction Technical Field The utility model belongs to the technical field of dust fall, and particularly relates to a dust fall device for building construction. Background The dust fall device for building construction is equipment for reducing dust emission pollution on a building construction site, can effectively reduce dust emission concentration on the construction site, reduces pollution of dust to air, improves construction environment, and protects physical health of workers. Meanwhile, the pollution of dust to the surrounding environment and buildings can be reduced, and the influence on the life of nearby residents is reduced. The patent CN222605861U discloses a field dust fall device for engineering building construction, which comprises a box body, wherein support columns are fixedly connected to four corners of the bottom of the box body, L-shaped fixing plates are fixedly connected to the left side and the right side of the bottom of the box body, protruding blocks are fixedly connected to the inner sides of the L-shaped fixing plates, a pressing plate base is slidably connected to the adjacent sides of the L-shaped fixing plates, grooves I are formed in the left side and the right side of the pressing plate base, wheels are mounted at the four corners of the bottom of the pressing plate base, a bidirectional screw rod is rotatably connected to the top of the L-shaped fixing plates, guide blocks are rotatably connected to the left end and the right end of the outer wall of the bidirectional screw rod, the wheels are driven to move up and down through movement of the bidirectional screw rod, the guide blocks and a connecting plate, and dust particles suspended in air can be effectively captured through filter plates arranged on two sides of a fan, and air pollution is reduced. Above-mentioned patent is in the use, needs the manual work to pull to dismantle the post and gets and pass filter plate and fan and clear up or change, and the operation is relatively complicated, and the clearance frequency probably is higher, needs to consume certain manpower and time to and in the in-service use probably can not be according to the different raise dust distribution flexible adjustment fog gun spray angle of job site, be difficult to accurate each region of covering, based on this, specially proposes a dust fall device for construction is used for improving. Disclosure of utility model The utility model aims to provide a dust fall device for building construction, which aims to solve the problems that in the prior art, a filter plate and a fan are required to be cleaned or replaced by manually pulling a disassembly column, the operation is relatively complex, the cleaning frequency is possibly high, and a certain amount of manpower and time are required to be consumed. The dust settling device for building construction comprises a box body, a fog gun shell is arranged above the box body, a slot is formed in the middle of the fog gun shell, a fan is inserted into the inner wall of the slot, filter plates are fixedly connected to the inner walls of two ends of the fog gun shell, a transmission shaft is rotatably connected to the center of the inside of each filter plate, a cross plate is fixedly sleeved at one end of each transmission shaft, the cross plate is embedded in a notch in the fan, the other end of each transmission shaft penetrates through the inside of each filter plate and is fixedly connected with a scraping rod, the inner side of each scraping rod is contacted with the outer side of each filter plate, a fixing ring is fixedly sleeved at one end of each transmission shaft close to each filter plate, a first spring is movably connected to one side of each fixing ring, one end of each first spring is fixedly connected to one side of each sliding ring, each sliding ring is slidably connected to the outer surface of each transmission shaft, one side of each sliding ring is contacted with the inner side of each filter plate, and one end of each filter plate far away from the cross plate is fixedly connected with a pull ring. Preferably, a pull rod is arranged in the middle of the fog gun shell, limit rods are symmetrically arranged on one side of the pull rod, one ends of the limit rods penetrate through the middle of the fog gun shell and extend to clamping grooves on the upper portion of the fan, a second spring is sleeved on the outer surface of the limit rods, and two ends of the second spring are respectively connected with one side of the pull rod and one side of the middle of the fog gun shell. Preferably, an angle adjusting mechanism and a water delivery mechanism are arranged in the box body, an equipment room is arranged above the inside of the box body, a water storage room is arranged below the inside of the box body, and a maintenance door is movably connected to one side of the equipment room. Preferably, a motor is fixedly arranged at the rear side of the