CN215486142U

CN215486142U - Dust falling device for coal mining

Info

Publication number: CN215486142U
Application number: CN202122118189.2U
Authority: CN
Inventors: 江波; 龙宏杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a dust-settling device for coal mining, which relates to the technical field of coal mining and comprises a main body, wherein a supporting leg is fixedly arranged on the lower surface of the main body, the upper surface of the supporting leg is rotatably connected with a spraying assembly, a dust absorption assembly is arranged on the upper surface of the main body, the spraying assembly comprises a water storage barrel, the lower surface of the water storage barrel is provided with a connecting rod, two sides of the water storage barrel are fixedly provided with fixed frames, the upper surface of the water storage barrel is sleeved with a connecting pipe, and one end, far away from the water storage barrel, of the connecting pipe is sleeved with a sleeve; the dust device can prevent a large amount of water from being accumulated in the coal mine tunnel due to the fact that a large amount of sprayed water mist and the ground of the coal mine tunnel are fallen after dust contact through the fan in the place with more dust, and the mining environment is protected.

Description

Dust falling device for coal mining

Technical Field

The utility model relates to the technical field of coal mining, in particular to a dust falling device for coal mining.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a pit coal mine and an open pit coal mine, most coal mines in China belong to the pit coal mine, the range of the coal mine comprises the ground, the underground and a large area of related facilities, the coal mine is a reasonable space excavated by people when excavating geological layers rich in coal, generally comprises a roadway, a pit, an excavation face and the like, and when mining in a mine, a dust-settling device is used along with a large amount of dust to ensure the personal safety of workers in the mine.

Dust device dust fall measure is through the water spray dust fall, but current dust device can not adjust, the scope of spraying is little, need long-time spray just can reach the effect of dust fall, influence coal mining's progress, dust device is not good through water spray dust fall effect in the more place of dust in addition, and the mine says that the space is narrow, spray the ground that falls to coal mine tunnel behind a large amount of local spray water smoke that the dust is many and the raise dust contact, cause a large amount of ponding in the coal mine tunnel, influence the exploitation environment, consequently, need to design a dust device for coal mining to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model aims to provide the dust-settling device for coal mining, which can adjust the spraying range, can achieve the dust-settling effect by spraying in a short time and quickens the coal mining progress;

the dust falling device can fall dust in places with more dust through the fan, prevents a large amount of water from accumulating in the coal mine tunnel due to the fact that a large amount of sprayed water mist falls to the ground of the coal mine tunnel after contacting with the raised dust, and protects the mining environment.

The purpose of the utility model can be realized by the following technical scheme:

a dust falling device for coal mining comprises a main body, wherein a supporting leg is fixedly arranged on the lower surface of the main body, the upper surface of the supporting leg is rotatably connected with a spraying assembly, and a dust collection assembly is arranged on the upper surface of the main body;

the spraying assembly comprises a water storage barrel, the lower surface of the water storage barrel is provided with a connecting rod, fixing frames are fixedly mounted on two sides of the water storage barrel, a connecting pipe is sleeved on the upper surface of the water storage barrel, a sleeve is sleeved at one end, away from the water storage barrel, of the connecting pipe, adjusting pipes are sleeved at two ends of the sleeve, and water spraying heads are arranged on the upper surfaces of the sleeve and the adjusting pipes.

Further, the inside of water storage bucket is provided with the water pump, sleeve pipe and control tube sliding connection, the aperture has been seted up to the both sides of sprinkler bead, sprinkler bead and sleeve pipe rotate to be connected, sprinkler bead and control tube rotate to be connected.

Further, the dust collection assembly comprises a dust collection box, a fan is arranged in an inner cavity of the dust collection box, a drawer is sleeved in the inner cavity of the dust collection box and located right below the fan, a water sprinkling tank is sleeved on the upper surface of the dust collection box, and a small hole is formed in the bottom end of the water sprinkling tank.

Further, the lower fixed surface of dust absorption box installs the connecting pile, connecting pile and main part rotate to be connected the sleeve has been cup jointed to the surface of connecting pile, telescopic inside is dug empty.

The utility model has the beneficial effects that:

1. the dust-settling device can adjust the spraying range, can achieve the dust-settling effect by spraying in a short time, and quickens the coal mining progress;

2. the dust falling device can fall dust in places with more dust through the fan, prevents a large amount of water from accumulating in the coal mine tunnel due to the fact that a large amount of sprayed water mist falls to the ground of the coal mine tunnel after contacting with the raised dust, and protects the mining environment.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an expanded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the spray assembly of the present invention;

figure 4 is a schematic view of the dust collection assembly of the present invention.

In the figure: 1. a main body; 2. supporting legs; 3. a spray assembly; 31. a water storage barrel; 32. a connecting rod; 33. a fixed mount; 34. a connecting pipe; 35. a sleeve; 36. an adjusting tube; 37. a sprinkler head; 4. a dust collection assembly; 41. a dust collection box; 42. a fan; 43. a drawer; 44. a sprinkling tank; 45. connecting piles; 46. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

The utility model provides a dust device for coal mining, as shown in figure 1, including main part 1, the lower terminal surface fixed mounting of main part 1 has supporting leg 2, the upper surface of supporting leg 2 rotates and is connected with spraying assembly 3, the upper surface of main part 1 is provided with dust absorption assembly 4, supporting leg 2 is used for supporting and mobile device, spraying assembly 3 is used for the water smoke dust fall, and spraying assembly 3 adjustable angle and spraying range, dust absorption assembly 4 is with the fan dust fall, can make dust absorption assembly 4 and spray assembly 3 common dust fall in the big place of dust.

As shown in fig. 3, the spraying component 3 includes a water storage barrel 31, a connecting rod 32 is disposed on the lower surface of the water storage barrel 31, fixing frames 33 are fixedly mounted on two sides of the water storage barrel 31, a connecting pipe 34 is sleeved on the upper surface of the water storage barrel 31, a sleeve 35 is sleeved on one end of the connecting pipe 34 far away from the water storage barrel 31, adjusting pipes 36 are sleeved on two ends of the sleeve 35, spray heads 37 are disposed on the upper surfaces of the sleeve 35 and the adjusting pipe 36, a water pump is disposed inside the water storage barrel 31, the sleeve 35 and the adjusting pipe 36 are slidably connected, small holes are disposed on two sides of the spray head 37, the spray head 37 is rotatably connected with the sleeve 35, the spray head 37 is rotatably connected with the adjusting pipe 36, the water pump inside the water storage barrel 31 brings water from the water storage barrel 31 to the sleeve 35 through the connecting pipe 34, the sleeve 35 is then transmitted to the adjusting pipe 36 and the spray head 37, the water is sprayed out from the small holes of the spray head 37 to obtain atomized water, the angle of the spray head 37 can be changed by rotating the connecting rod 32, the fixed frame 33 is used for supporting the sleeve 35, the sprinkler heads 37 are multiple in number, and the sprinkler heads 37 on the upper surface of the adjusting pipe 36 adjust the sprinkling range of the sprinkler heads 37 through the expansion and contraction of the adjusting pipe 36 and the sprinkler heads 37, so that the sprinkling range is changed according to actual requirements.

As shown in fig. 4, the dust collection assembly 4 includes a dust collection box 41, a fan 42 is disposed in an inner cavity of the dust collection box 41, a drawer 43 is sleeved in the inner cavity of the dust collection box 41, the drawer 43 is located right below the fan 42, a water sprinkling tank 44 is sleeved on an upper surface of the dust collection box 41, a small hole is disposed at a bottom end of the water sprinkling tank 44, a connection pile 45 is fixedly mounted on a lower surface of the dust collection box 41, a sleeve 46 is sleeved on an outer surface of the connection pile 45 rotatably connected with the main body 1, the sleeve 46 is internally hollowed, the length of the connection pile 45 in the sleeve 46 can be adjusted by internal hollowing, a large amount of dust in a coal mine can be absorbed by rotation of the fan 42, the small hole is disposed at a bottom end of the water sprinkling tank 44, that is water in the water sprinkling tank 44 falls in a mist form, dust accumulated in the dust collection box 41 can be gathered on the drawer 43, the drawer 43 can be replaced at regular time, the height of the connection pile 45 and the sleeve 46 can be changed, the connecting pile 45 and the main body 1 are rotatably connected with the angle of the adjustable dust suction box 41, so that a better dust falling effect on a certain position with more dust is achieved.

When the dust collecting device is used, water is brought into the sleeve 35 from the water storage barrel 31 through the connecting pipe 34 by the water pump in the water storage barrel 31, the sleeve 35 is transmitted into the adjusting pipe 36 and the water spraying head 37, the water is sprayed out from the small hole of the water spraying head 37 to obtain atomized water, the angle of the water spraying head 37 can be changed by rotating the connecting rod 32, the spraying range can be increased by stretching the adjusting pipe 36, the fan 42 can absorb a large amount of dust in a coal mine, the water in the water spraying tank 44 falls down, the dust can be accumulated on the drawer 43, the drawer 43 can be replaced at regular time, the height of the dust collecting box 41 can be changed by sleeving the connecting pile 45 and the sleeve 46, and the angle of the dust collecting box 41 can be adjusted by rotatably connecting the connecting pile 45 and the main body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The dust falling device for coal mining comprises a main body (1) and is characterized in that a supporting leg (2) is fixedly mounted on the lower surface of the main body (1), the upper surface of the supporting leg (2) is rotatably connected with a spraying assembly (3), and a dust collection assembly (4) is arranged on the upper surface of the main body (1);

spray subassembly (3) including water storage bucket (31), the lower surface of water storage bucket (31) is provided with connecting rod (32), the both sides fixed mounting of water storage bucket (31) has mount (33), the upper surface of water storage bucket (31) has cup jointed connecting pipe (34), sleeve pipe (35) have been cup jointed to the one end that water storage bucket (31) were kept away from in connecting pipe (34), regulating tube (36) have been cup jointed at the both ends of sleeve pipe (35), the upper surface of sleeve pipe (35) and regulating tube (36) all is provided with sprinkler bead (37).

2. The dust settling device for coal mining according to claim 1, wherein a water pump is arranged inside the water storage barrel (31), the sleeve (35) is connected with the adjusting pipe (36) in a sliding mode, small holes are formed in two sides of the water spraying head (37), the water spraying head (37) is connected with the sleeve (35) in a rotating mode, and the water spraying head (37) is connected with the adjusting pipe (36) in a rotating mode.

3. The dust falling device for coal mining according to claim 1, wherein the dust collection assembly (4) comprises a dust collection box (41), a fan (42) is arranged in an inner cavity of the dust collection box (41), a drawer (43) is sleeved in the inner cavity of the dust collection box (41), the drawer (43) is located right below the fan (42), a water sprinkling tank (44) is sleeved on the upper surface of the dust collection box (41), and a small hole is formed in the bottom end of the water sprinkling tank (44).

4. A dust fall device for coal mining according to claim 3, characterized in that a connecting pile (45) is fixedly mounted on the lower surface of the dust suction box (41), a sleeve (46) is sleeved on the outer surface of the connecting pile (45) which is rotatably connected with the main body (1) through the connecting pile (45), and the sleeve (46) is hollowed out.