CN219472147U - Tunnel construction dust shaker - Google Patents

Abstract

The utility model discloses a tunnel construction dust remover which comprises a box body and a support frame which are rotationally connected, a fan barrel, a fog gun barrel and a connecting rod, wherein the fan barrel and the fog gun barrel are fixedly connected and coaxial, a diffusion device is arranged on the fan barrel, the diffusion device comprises an electric push rod, a diffusion frame and a conveying mechanism which play a role in diffusion, the diffusion frame comprises a coaxial diffusion ring, a flow distribution ring, a cover ring and a connecting rod, the connecting rod is distributed between the diffusion ring and the flow distribution ring, the flow distribution ring and the cover ring, air nozzles are arranged on the outer surfaces of the diffusion ring, the flow distribution ring and the cover ring, and the connecting rod is connected with the diffusion ring; the inflator pump sucks air from the fan barrel and discharges the air into the stabilizing ring, the air is conveyed, the air flows to the inside of the diffusion ring, the diverter ring and the cover ring from the communicating pipe, the moving ring and the connecting rod in sequence, then the air is sprayed out from the air tap on the inflator pump, the water mist sprayed out from the fog gun barrel is blown through by the air tap sprayed out gas, the water mist diffusion speed is increased, and the water mist outward diffusion range is increased.

Description

Tunnel construction dust shaker

Technical Field

The utility model belongs to the technical field of dust removing equipment, and particularly relates to a tunnel construction dust remover.

Background

In order to protect the safety of constructors, the dust concentration in the tunnel is kept within a certain range, ventilation or dust fall or water sprinkling treatment is carried out in the tunnel to prevent dust, the dust removal fog gun machine is one of common dust removal equipment used for dust fall in the tunnel, and the Chinese patent application No. CN202020319381.0 discloses a multi-angle adjustment fog gun machine which is disclosed as dust removal equipment.

When constructing in the tunnel, use fog gun machine to carry out the dust fall, the fan section of thick bamboo suction air of fog gun machine, fog gun section of thick bamboo blowout water smoke, the water smoke contacts the agglomeration with the dust in the tunnel, dust mass density increases and descends, accomplish the dust fall purpose, but fog gun section of thick bamboo's spraying end bore is limited, the nozzle is fixed on the fog gun section of thick bamboo, the spun water smoke limited range, the water smoke of keeping away from fog gun section of thick bamboo nozzle position outwards loss is slow, the scope that the water smoke covered is little, the position that needs frequently to remove fog gun machine, fog gun machine has the spun water smoke to outwards loss the speed slow, the weak point of water smoke coverage.

The existing dust removal fog gun machine has the problems that the speed of outward dissipation of sprayed water mist is low and the coverage area of the water mist is small, so that the dust remover for tunnel construction is provided.

Disclosure of Invention

The utility model aims to provide a tunnel construction dust remover, which solves the problems of low outward dissipation speed and small water mist coverage range of the dust removal fog gun machine in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel construction dust shaker, includes box and support frame, fixed connection and coaxial fan barrel and fog barrel and the connecting rod that rotate to be connected, be provided with diffusion device on the fan barrel, diffusion device includes electric putter, plays diffusion effect's diffusion frame and conveying mechanism, the diffusion frame includes coaxial diffusion ring, shunt ring, shroud and connecting rod, the connecting rod distributes between diffusion ring and shunt ring, shunt ring and shroud, and the connecting rod all passes through welded connection with shunt ring, shunt ring and shroud, diffusion ring, shunt ring, shroud's surface is equipped with the air cock, the air cock is connected through the screw thread spin with diffusion ring, shunt ring, shroud respectively, the connecting rod is connected with the diffusion ring, conveying mechanism includes that the pump and the steady ring of installing in the fan barrel outside, coaxial mounting are in the removal ring of fog barrel and connecting rod and communicating pipe, the pump passes through the bolt spin with the fan barrel and is connected, the connecting rod is connected with the removal ring, the both ends of communicating pipe are connected with steady ring and removal ring respectively, the side of fan barrel is provided with the air cock, the electric putter is connected with the other end of being connected with the pole.

Preferably, the connecting rod is of a U-shaped structure, the inside of the connecting rod is hollow, and a hollow convex tube is arranged on the connecting rod.

Preferably, the convex tube is embedded into the diffusion ring, and the diffusion ring, the connecting rod and the moving ring are communicated.

Preferably, the inside of diffusion ring, shunt ring, cover ring all is equipped with the air cavity, the connecting rod is hollow structure, the inside of diffusion ring and shunt ring is put through the connecting rod, the inside of shunt ring and cover ring is put through the connecting rod.

Preferably, the diffusion frame is in a pagoda shape, the flow distribution ring is positioned between the diffusion ring and the cover ring, and the connecting rod is provided with a limiting plate fastened with the diffusion ring through screws.

Preferably, the air tap is in an inclined state, and the air tap is respectively screwed with the diffusion ring, the shunt ring and the cover ring.

Preferably, guide rods are arranged on the bottom surfaces of the diffusion ring, the shunt ring and the cover ring, a stabilizing rod is arranged on the side face of the bottom end of the movable ring, an inclined collecting plate is arranged at the end part of the stabilizing rod, and a storage cylinder is arranged at the bottom end of the collecting plate.

Preferably, the guide rod is opposite to the collecting plate, the cross section of the collecting plate is in a semicircular shape, and the top surface of the storage cylinder is provided with a concave water storage tank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the air pump sucks air from the fan cylinder and discharges the air into the stabilizing ring, the air is conveyed and sequentially flows into the diffusion ring, the flow distribution ring and the cover ring from the communicating pipe, the moving ring and the connecting rod, then the air is sprayed out from the air nozzle on the air distribution ring, the water mist sprayed out from the fog gun cylinder is blown through by the air sprayed out from the air nozzle, the water mist diffusion speed is increased, and the water mist outward diffusion range is increased.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a diffuser ring according to the present utility model;

in the figure: 1. a case; 2. a support frame; 3. a blower cylinder; 4. a fog gun barrel; 5. an inflator pump; 6. a stabilizing ring; 7. a moving ring; 8. an electric push rod; 9. a connecting rod; 10. a diffusion frame; 11. a collection plate; 12. a storage cylinder; 31. a positioning rod; 61. a communicating pipe; 71. a stabilizing rod; 91. a convex tube; 92. a limiting plate; 101. a diffusion ring; 102. a shunt ring; 103. a cover ring; 104. a connecting rod; 1001. an air tap; 1002. a guide rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: when the tunnel construction dust remover is used, the blower cylinder 3 sucks air, the inflator pump 5 is communicated with the inside of the blower cylinder 3 and the inside of the stabilizing ring 6, the inflator pump 5 sucks air from the inside of the blower cylinder 3 and discharges the air into the stabilizing ring 6, the air is conveyed to the inside of the moving ring 7 from the communicating pipe 61, then the air flows into the connecting rod 9 and then into the diffusion ring 101, the air flows into the shunt ring 102 from the connecting rod 104 and then into the cover ring 103, the air is sprayed out from the diffusion ring 101, the shunt ring 102 and the air nozzle 1001 on the cover ring 103, and the water mist sprayed out by the blower cylinder 4 is blown through by the air nozzle 1001, so that the water mist diffusion speed is increased, and the water mist outward diffusion range is increased; when the water mist contacts the diffusion ring 101, the shunt ring 102 and the cover ring 103, the water mist is converged into water drops which slide down under the action of gravity, the water drops drop from the guide rod 1002, then the water drops drop onto the collecting plate 11, the water drops are stored in the storage cylinder 12, the storage cylinder 12 and the collecting plate 11 are of a combined structure, the storage cylinder 12 can be detached, and the water stored in the storage cylinder 12 can be sprayed on the surfaces of stones, tunnel walls and the like in a tunnel, so that the water drops are reused and contacted with dust, and the effect of dust fall is achieved.

In summary, the inflator pump 5 sucks air from the blower 3 and discharges the air into the fixing ring 6, the air is conveyed and sequentially flows from the communicating pipe 61, the moving ring 7, the connecting rod 9 to the inside of the diffusion ring 101, the flow dividing ring 102 and the cover ring 103, and then the air is sprayed from the air tap 1001 on the air pump, and the water mist sprayed from the fog gun 4 is blown through by the air sprayed from the air tap 1001, so that the water mist diffusion speed is increased, and the water mist outward diffusion range is increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a tunnel construction dust shaker, includes box (1) and support frame (2) that rotate the connection, fixed connection and coaxial fan section of thick bamboo (3) and fog barrel (4) to and connecting rod (9), its characterized in that: the fan cylinder (3) is provided with a diffusion device, the diffusion device comprises an electric push rod (8), a diffusion frame (10) playing a role in diffusion and a conveying mechanism, the diffusion frame (10) comprises a coaxial diffusion ring (101), a shunt ring (102), a cover ring (103) and a connecting rod (104), the connecting rod (104) is distributed among the diffusion ring (101), the shunt ring (102) and the cover ring (103), the diffusion ring (101), the shunt ring (102) and the cover ring (103) are provided with air nozzles (1001) on the outer surface, the connecting rod (9) is connected with the diffusion ring (101), the conveying mechanism comprises an air pump (5) and a stabilizing ring (6) which are arranged on the outer side of the fan cylinder (3), a movable ring (7) which is coaxially arranged on the outer side of the fog gun cylinder (4), and a connecting rod (9) and a communicating pipe (61), two ends of the communicating rod (61) are respectively connected with the stabilizing ring (6) and the movable ring (7), the electric push rod (31) is arranged on one end of the fan cylinder (31), the other end of the electric push rod (8) is connected with the movable ring (7).

2. The dust remover for tunnel construction of claim 1, wherein: the connecting rod (9) is of a U-shaped structure, the connecting rod (9) is hollow, and a hollow convex tube (91) is arranged on the connecting rod (9).

3. The dust remover for tunnel construction of claim 2, wherein: the convex tube (91) is embedded into the diffusion ring (101), and the diffusion ring (101), the connecting rod (9) and the moving ring (7) are communicated.

4. The dust remover for tunnel construction of claim 1, wherein: the inside of diffusion ring (101), shunt ring (102), cover ring (103) all is equipped with the air cavity, connecting rod (104) are hollow structure, the inside of diffusion ring (101) and shunt ring (102) is put through connecting rod (104), the inside of shunt ring (102) and cover ring (103) is put through connecting rod (104).

5. The dust remover for tunnel construction of claim 1, wherein: the diffusion frame (10) is in a pagoda shape, the flow distribution ring (102) is positioned between the diffusion ring (101) and the cover ring (103), and the connecting rod (9) is provided with a limiting plate (92) fastened with the diffusion ring (101) through screws.

6. The dust remover for tunnel construction of claim 1, wherein: the air tap (1001) is in an inclined state, and the air tap (1001) is respectively connected with the diffusion ring (101), the shunt ring (102) and the cover ring (103) through threaded screwing.

7. The dust remover for tunnel construction of claim 1, wherein: the diffusion ring (101), the shunt ring (102) and the cover ring (103) are respectively provided with a guide rod (1002) on the bottom surface, the side surface of the bottom end of the movable ring (7) is provided with a stabilizing rod (71), the end part of the stabilizing rod (71) is provided with an inclined collecting plate (11), and the bottom end of the collecting plate (11) is provided with a storage cylinder (12).

8. The dust remover for tunnel construction of claim 7, wherein: the guide rod (1002) is opposite to the collecting plate (11), the cross section of the collecting plate (11) is in a semicircular shape, and a concave water storage tank is formed in the top surface of the storage barrel (12).