CN217735549U - Dust falling device for coal mining operation - Google Patents
Dust falling device for coal mining operation Download PDFInfo
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- CN217735549U CN217735549U CN202221126650.7U CN202221126650U CN217735549U CN 217735549 U CN217735549 U CN 217735549U CN 202221126650 U CN202221126650 U CN 202221126650U CN 217735549 U CN217735549 U CN 217735549U
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- dust
- pressure hose
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Abstract
The utility model discloses a dust device for coal mining operation, including high-pressure hose more than one section and more than one shower nozzle, the shower nozzle is connected and is served at the one end that is close to each other of two sections adjacent high-pressure hose. The utility model can be applied to complex and changeable tunnels due to the plasticity of the high-pressure hose, can also depend on the tunnel forming, realizes the full-section arc dust fall, has better dust removal effect, and reduces the damage of dust to workers; the in-process of use is with one of them section connection delivery pipe to can realize the full section dust fall, only need demolish when needs remove this dust collector just can with supply water piping connection end, and need not take apart into segments unlike current dust collector, waste time and energy, the utility model discloses it is more convenient, reduce staff's work degree.
Description
Technical Field
The utility model relates to a dust device for coal mining operation belongs to coal mining auxiliary assembly technical field.
Background
A large amount of dust can be generated in the process of tunneling and coal mining operation under a coal mine, and in order to reduce the damage of the dust to the body of workers, arc-shaped dust settling devices are arranged in a tunneling roadway, a coal mining return air roadway and a transportation roadway. The existing dust-settling device is processed by adopting an iron pipe, and the dust-settling device cannot be well adapted to a roadway with complex and changeable radian because the arc formed by the hardness of the iron pipe is fixed, has a limited dust-settling range and cannot be covered in a full section; meanwhile, the existing dust settling device is inconvenient to move along with the advancing head and the mining face.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a dust device for coal mining operation to solve current dust device and adopt the iron pipe processing, the arc of iron pipe is fixed, can not adapt to complicated changeable tunnel well, and the dust fall scope is limited, can not full section cover, inconvenient along with the problem that the head of tunnelling impels and the face of adopting promotes and remove simultaneously.
The utility model discloses the technical scheme who takes does: a dust falling device for coal mining operation comprises a high-pressure hose and more than one spray head, wherein the spray head is connected to the high-pressure hose.
Preferably, the high-pressure hose is a high-pressure wire hose.
Preferably, the high-pressure hose is more than 1 segment, and the spray head is connected to one end, close to each other, of the two adjacent segments of the high-pressure hose through a three-way pipe.
Preferably, the spray head is in threaded connection with one outlet of the three-way pipe.
Preferably, a straight pipe is fixed inside two outlets of the three-way pipe, which are connected with the high-pressure hose, two ends of the high-pressure hose are fixed with straight joints, and the straight joints are clamped with the straight pipe through U-shaped clamps.
The utility model has the advantages that:
1. compared with the prior art, the utility model can adapt to complex and changeable roadways due to the plasticity of the high-pressure hose, can also depend on roadway forming, realizes full-section arc dust fall, has better dust removal effect, and reduces the damage of dust to workers; the in-process of use is with one of them section connection delivery pipe to can realize the full section dust fall, only need demolish when needs remove this dust collector just can with supply water piping connection end, and need not take apart into segments unlike current dust collector, waste time and energy, the utility model discloses it is more convenient, reduce staff's work degree.
2. Compared with the prior art, the utility model discloses only need prepare fittings such as three-way pipe, straight joint, high pressure hose in advance, weld three-way pipe and straight pipe in advance, equipment straight joint, high pressure hose and shower nozzle again, once assemble repetitious usage, can be faster put into use, improve dust collection efficiency.
Drawings
Fig. 1 is the overall structure diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
a dust falling device for coal mining operation is disclosed, as shown in figure 1, and comprises more than one section of high-pressure hose 3 and more than one spray head 2, the specific number of the high-pressure hose 3 and the spray heads 2 is determined according to actual conditions, the high-pressure hose 3 in the embodiment is a high-pressure wire hose, the spray heads 2 are arranged at one end, close to each other, of two adjacent sections of the high-pressure hose 3 through a three-way pipe 1, straight pipes 5 are respectively welded inside the left outlet and the right outlet of the three-way pipe 1, two ends of the high-pressure hose 3 are fixedly provided with straight joints 4, and the straight joints 4 are clamped with the straight pipes 5 through U-shaped clamps. The outlet at the lower end of the three-way pipe 1 is in threaded connection with the spray head 2, the spray head 2 is vertically arranged downwards, and the spray head 2 is of the conventional structure; in the embodiment, the three-way pipe 1 is a 6-branch pipe, the inner diameter of the straight joint 4 is 10mm, the inner diameter of the straight-through pipe 5 is 10mm, and the inner diameter of the high-pressure hose 3 is 10mm.
The above description is only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a dust device for coal mining operation which characterized in that: the device comprises a high-pressure hose (3) and more than one spray head (2), wherein the spray head (2) is connected to the high-pressure hose (3); the high-pressure hose (3) is more than 1 section, and the spray head (2) is connected to one end, close to each other, of the two adjacent sections of high-pressure hoses (3) through a three-way pipe (1); a straight pipe (5) is fixed inside two outlets of the three-way pipe (1) connected with the high-pressure hose (3), two ends of the high-pressure hose (3) are fixed with straight joints (4), and the straight joints (4) are clamped with the straight pipe (5) through U-shaped clamps.
2. The dust suppression device for coal mining operation according to claim 1, characterized in that: the high-pressure hose (3) is a high-pressure steel wire hose.
3. The dust fall device for coal mining operation according to claim 1, characterized in that: the spray head (2) is in threaded connection with one outlet of the three-way pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221126650.7U CN217735549U (en) | 2022-05-10 | 2022-05-10 | Dust falling device for coal mining operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221126650.7U CN217735549U (en) | 2022-05-10 | 2022-05-10 | Dust falling device for coal mining operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217735549U true CN217735549U (en) | 2022-11-04 |
Family
ID=83837288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221126650.7U Active CN217735549U (en) | 2022-05-10 | 2022-05-10 | Dust falling device for coal mining operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217735549U (en) |
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2022
- 2022-05-10 CN CN202221126650.7U patent/CN217735549U/en active Active
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