CN214403651U

CN214403651U - Portable dust device of tunnel whitewashing

Info

Publication number: CN214403651U
Application number: CN202022749923.0U
Authority: CN
Inventors: 梅兴刚; 陈宜惠; 石广学; 刘洪光; 李爱国
Original assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Current assignee: Inner Mongolia Huangtaolegai Coal Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-15
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a portable dust device of tunnel whitewashing, including atomizer, cover bucket and mobile device, atomizer fixed mounting is in the cover bucket, the cover bucket cross-section is trapezoidal, cover bucket one side opening, opposite side seal set up, cover bucket open end internal diameter is greater than cover bucket blind end internal diameter, cover bucket bottom fixed mounting has the mobile device. The utility model discloses utilize the compressed air system can form intensive, high strength spraying, use the cover bucket to realize that the spraying is concentrated, carry out key dust fall to the construction point to the installation rubber wheel is convenient for remove, improves mobility.

Description

Portable dust device of tunnel whitewashing

Technical Field

The utility model relates to a tunnel equipment technical field specifically is a portable dust device of tunnel whitewashing.

Background

When the coal mine tunnel is subjected to guniting operation, dry ash exists due to uneven concrete stirring, or dust suspended on a coal wall flies under the action of high-pressure concrete spraying, so that dust prevention of a mine is influenced to a certain extent, and due to the fact that dust fall measures of a dust screen which is commonly used are high in construction site maneuverability and need to be frequently disassembled and assembled, certain limitations exist. Therefore, the portable dust settling device for roadway guniting is improved.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a portable dust device of tunnel whitewashing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable dust device of tunnel whitewashing, including atomizer, cover bucket and mobile device, atomizer fixed mounting is in the cover bucket, the cover bucket cross-section is trapezoidal, cover bucket one side opening, opposite side seal set up, cover bucket open end internal diameter is greater than cover bucket blind end internal diameter, cover bucket bottom fixed mounting has the mobile device.

As a preferred technical scheme of the utility model, atomizer includes first pipe and second pipe, first pipe and second pipe parallel insertion in the cover bucket with connecting pipe fixed connection, first pipe is close to the setting of cover bucket open end, the second pipe is close to the setting of cover bucket blind end, connecting pipe output end fixed mounting has the shower nozzle, the shower nozzle output is just setting up to the cover bucket open end.

As an optimal technical scheme of the utility model, the mobile device includes four removal wheels, remove the wheel and pass through bracing piece and cover barrel head end fixed connection.

As an optimized technical scheme of the utility model, remove the wheel and adopt diameter 200 mm's rubber tyer.

The utility model has the advantages that: this kind of portable dust device of tunnel whitewashing utilizes the compressed air system can form intensive, high strength spraying, uses the cover bucket to realize that the spraying is concentrated, carries out key dust fall to the construction point to the installation rubber wheel is convenient for remove, improves mobility.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a portable dust-settling device for roadway guniting of the utility model;

fig. 2 is the utility model relates to a portable dust device's of tunnel whitewashing section structure schematic diagram.

In the figure: 1. sleeving a barrel; 2. a support bar; 3. a moving wheel; 4. a first conduit; 5. a second conduit; 6. a connecting pipe; 7. and (4) a spray head.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.

Example (b): as shown in fig. 1 and 2, the utility model relates to a portable dust device of tunnel whitewashing, including atomizer, cover bucket 1 and mobile device, atomizer fixed mounting is in cover bucket 1, and 1 cross-section of cover bucket is trapezoidal, and 1 one side opening of cover bucket, opposite side seal set up, and 1 open end internal diameter of cover bucket is greater than 1 blind end internal diameter of cover bucket, and 1 bottom fixed mounting of cover bucket has the mobile device.

Wherein, atomizer includes first pipe 4 and second pipe 5, first pipe 4 and second pipe 5 parallel insert in the cover bucket 1 with connecting pipe 6 fixed connection, first pipe 4 is close to the setting of cover bucket 1 open end, second pipe 5 is close to the setting of cover bucket 1 closed end, 6 output end fixed mounting of connecting pipe have shower nozzle 7, 7 output ends of shower nozzle are just setting up to cover bucket 1 open end.

Wherein, mobile device includes four and removes wheel 3, removes wheel 3 and passes through bracing piece 2 and 1 bottom fixed connection of cover bucket.

Wherein, the moving wheel 3 adopts a rubber wheel with the diameter of 200 mm.

The working principle is as follows:

when in use, the device is a simple and portable compressed air spraying device processed and formed on the basis of utilizing mine air supply and water supply facilities, and mainly comprises a spraying device, a sleeve barrel 1 and a moving device. The first pipe 4 of atomizer is used for supplying water, the second pipe 5 is used for the air feed, the water under high pressure is under the pressure wind effect, form intensive spraying, then 1 output blowout of external cover bucket, simultaneously because 1 cross-section of cover bucket is trapezoidal, 1 one side opening of cover bucket, the opposite side seals the setting, 1 open end internal diameter of cover bucket is greater than 1 blind end internal diameter of cover bucket, avoid spraying scattered, form local concentration, can spray the dust fall to whitewashing point like this, wheel 3 is removed in the installation of mobile device below, and the removal of being convenient for improves mobility.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable dust device of tunnel whitewashing, a serial communication port, including atomizer, cover bucket (1) and mobile device, atomizer fixed mounting is in cover bucket (1), cover bucket (1) cross-section is trapezoidal, cover bucket (1) one side opening, opposite side seal set up, cover bucket (1) open end internal diameter is greater than cover bucket (1) blind end internal diameter, cover bucket (1) bottom fixed mounting has the mobile device.

2. The portable roadway guniting dust-settling device according to claim 1, wherein the spraying device comprises a first pipe (4) and a second pipe (5), the first pipe (4) and the second pipe (5) are inserted into the sleeve barrel (1) in parallel and fixedly connected with a connecting pipe (6), the first pipe (4) is arranged close to an open end of the sleeve barrel (1), the second pipe (5) is arranged close to a closed end of the sleeve barrel (1), a spray head (7) is fixedly mounted at an output end of the connecting pipe (6), and an output end of the spray head (7) is arranged right opposite to the open end of the sleeve barrel (1).

3. The portable roadway guniting dust-settling device according to claim 1, wherein the moving device comprises four moving wheels (3), and the moving wheels (3) are fixedly connected with the bottom end of the sleeve barrel (1) through support rods (2).

4. The portable dust fall device for roadway guniting according to claim 3, wherein the moving wheel (3) is a rubber wheel with a diameter of 200 mm.