CN220869459U

CN220869459U - Dust falling structure for mine

Info

Publication number: CN220869459U
Application number: CN202322781637.6U
Authority: CN
Inventors: 蒙攀; 刘辉; 贾小琼; 蒋映富; 刘长虹
Original assignee: Sichuan Huili Zinc & Plumbum Co ltd
Current assignee: Sichuan Huili Zinc & Plumbum Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-30
Anticipated expiration: 2033-10-16

Abstract

The utility model provides a dust fall structure for a mine, relates to the technical field of mine cooling and dust removal, and solves the technical problem that the existing cooling and dust removal structure can wet a human body when the human body passes through, and the cooling and dust removal are affected when the device is closed. The utility model comprises a water tank hinged on a mounting seat, wherein a water drain pipe is rotatably arranged at the bottom of the water tank, a first water outlet pipe is communicated with the lower end of the water drain pipe, a plurality of first spray heads are arranged on the first water outlet pipe, a second water outlet pipe is sleeved on the first water outlet pipe in an axially sliding and communicating mode and is used for sliding and sealing the plurality of first spray heads, and one end, far away from the first water outlet pipe, of the second water outlet pipe is also communicated with a second spray head. When a person passes through the device, the operator can pass through the center of the device, and the operator is prevented from being wetted when passing through the device on the basis of guaranteeing the cooling and dust removing effects of the foundation.

Description

Dust falling structure for mine

Technical Field

The utility model relates to the technical field of mine cooling and dust removal, in particular to a dust falling structure for a mine.

Background

The mine construction is a comprehensive construction project mainly comprising three projects of mine construction, civil engineering and electromechanical installation, and has the advantages of large project amount, complex technology, long construction period, more required equipment and large consumption of materials. Thus, organization and reinforcement management must be carefully performed to ensure engineering quality and achievement of construction period objectives.

In the mine construction process, a plurality of roadways are required to be used for transporting materials and coal, the roadway is required to use a dust fall structure to carry out dust fall treatment on the interior of the roadway in the construction process, and the existing dust fall structure is provided with a spray pipe at the top of the roadway, and a plurality of spray heads are sequentially arranged on the spray pipe and are used for spraying water and cooling treatment on the interior of the roadway. The mine air cooling and dust removing system is provided by the patent with publication number CN209510370U, and the interior of the mine is cooled and dust removed through the atomizing nozzle of the water spray chamber. But this cooling dust pelletizing system is in the use, and people can all drench the health through all, and then influence workman's construction, but stop the whole operation of device, then can influence mine cooling dust removal, increase the potential safety hazard.

Disclosure of utility model

The utility model aims to provide a dust fall structure for a mine, which aims to solve the technical problem that the existing dust fall structure can wet a human body when the human body passes through, and the device is closed to influence the cooling and dust removal.

The embodiment of the utility model is realized by the following technical scheme:

The utility model provides a dust fall structure for mine, including install in the mount pad at mine tunnel top, still including articulated in the water tank of mount pad, the water tank bottom rotates and is equipped with the drain pipe, drain pipe lower extreme intercommunication is equipped with first outlet pipe, first outlet pipe is equipped with a plurality of first shower nozzles, the interior axial slip intercommunication cover of first outlet pipe is equipped with the second outlet pipe, the second outlet pipe is used for the slip shutoff a plurality of first shower nozzles, the second outlet pipe is kept away from first outlet pipe one end still communicates and is equipped with the second shower nozzle.

By adopting the technical scheme, through rotating drain pipe, first outlet pipe and second outlet pipe in order to evenly bump water cooling dust removal in the tunnel, when someone passes through, stop rotating to through sliding second outlet pipe, make the first shower nozzle of second play blowpipe shutoff, first shower nozzle stops the water spray, only the second shower nozzle is still keeping away from drain pipe one side water spray, and the operation personnel can pass through from the device center, and the device still has cooling dust removal effect to both sides simultaneously, on guaranteeing basic cooling dust removal effect basis, prevented that the operation personnel from being wetted when passing through.

Preferably, the device further comprises a driving moving assembly for driving the second water outlet pipe to axially slide, the driving moving assembly comprises two groups of fixing blocks arranged on the outer side of the first water outlet pipe in the axial direction, a unidirectional screw is rotatably arranged between the two groups of fixing blocks, a sliding frame is connected to the unidirectional screw in a threaded manner, and the sliding frame is connected to the second water outlet pipe.

By adopting the technical scheme, the unidirectional screw rod of the driving moving assembly rotates to axially slide the sliding frame in threaded connection with the unidirectional screw rod, the second water outlet pipe is driven to slide in the first water outlet pipe, the first spray head is controlled to be plugged and opened, and then the first spray head is controlled to spray water.

Preferably, one end of the unidirectional screw is rotationally connected with the fixed block, and the other end of the unidirectional screw is in transmission connection with a third motor.

By adopting the technical scheme, the unidirectional screw is driven to rotate by the third motor, so that the automatic adjustment is simple and labor-saving, and can be realized.

Preferably, the device further comprises an angle adjusting assembly for adjusting the water tank to be horizontal, wherein the angle adjusting assembly comprises a connecting frame, one end of the connecting frame is hinged to the water tank, the other end of the connecting frame is connected to the mounting seat, a plurality of wire collecting rollers are arranged in the connecting frame, traction ropes are wound on the wire collecting rollers, and the traction ropes are connected with connecting lugs arranged on the edge of the top of the water tank.

By adopting the technical scheme, the angle adjusting assembly ensures the water tank level through the wire winding roller paying-off and wire winding adjusting water tank, and controls the water level in the water tank so as to ensure that the water tank and the water center of gravity are on a vertical straight line penetrating through the connecting frame, so that stable connection is ensured, and the water tank can not shake due to rotation of the drain pipe.

Preferably, the wire winding roller is connected with a first motor through belt transmission, and the first motor is connected with the connecting frame through a connecting block.

By adopting the technical scheme, the wire winding and unwinding of the wire winding roller is controlled by the first motor, and the wire winding and unwinding device is safe and convenient to operate.

Preferably, a connecting rod is arranged at the bottom of the connecting frame, the lower end of the connecting rod is hinged with a connecting seat, and the connecting seat is connected to the center of the water tank; the side wall of the water tank is provided with a water inlet pipe connected with a water supply pipeline.

By adopting the technical scheme, the water inlet pipe supplements water for the water tank, the connecting rod is hinged with the water tank, and the water tank adjusting space is reserved.

Preferably, the mounting seat is provided with a mounting assembly for mounting to the top of the roadway, the mounting assembly comprises a mounting column connected to the connecting frame, an arc-shaped mounting plate is arranged at the upper end of the mounting column, and a plurality of groups of mounting bolts are arranged on the arc-shaped mounting plate.

By adopting the technical scheme, the arc-shaped mounting plate is attached to the top of the roadway, the contact area is enlarged, and the connection stability is improved.

Preferably, the water draining pipe comprises a water draining pipe body, and is characterized by further comprising a rotary driving assembly for driving the water draining pipe to rotate, wherein the rotary driving assembly comprises a mounting block arranged on the outer wall of the water tank, the mounting block is provided with a second motor, a motor shaft of the second motor is connected with a driving gear, the driving gear is connected with a driven gear in a meshed manner, and the driven gear shaft is connected with the water draining pipe.

By adopting the technical scheme, the rotary driving assembly controls the drain pipe to rotate by the second motor, so as to drive the first water outlet pipe and the second water outlet pipe to rotate.

The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

1. According to the utility model, when a person passes through the device, the drain pipe stops rotating, the first spray head stops spraying water, only the second spray head sprays water on one side far away from the drain pipe, an operator can pass through the center of the device, and the operator is prevented from being wetted when passing through the device on the basis of guaranteeing the basic cooling and dust removing effects;

2. When the utility model is in normal use, the first water outlet pipe and the second water outlet pipe are driven to rotate through the rotation of the water outlet pipe, so that water is sprayed more uniformly, and the cooling and dust removing effects are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a dust-settling structure provided in embodiment 1 of the present utility model;

FIG. 2 is an enlarged schematic view of a water spraying structure of the dust fall structure according to embodiment 1 of the present utility model;

Fig. 3 is a schematic perspective view of a water spraying structure of the dust fall structure according to embodiment 1 of the present utility model;

FIG. 4 is a schematic cross-sectional view of a dust-settling structure according to embodiment 2 of the present utility model;

icon: 1. a connection frame; 2. a mounting base; 3. a mounting column; 4. an arc-shaped mounting plate; 5. installing a bolt; 6. a connecting rod; 7. a connecting seat; 8. a water tank; 9. a wire winding roller; 10. a connecting block; 11. a first motor; 12. a belt; 13. a traction rope; 14. a connecting lug; 15. a water inlet pipe; 16. a drain pipe; 17. a mounting block; 18. a second motor; 19. a drive gear; 20. a driven gear; 21. a first water outlet pipe; 22. a first nozzle; 23. a second water outlet pipe; 24. a second nozzle; 25. a fixed block; 26. a unidirectional screw; 27. a third motor; 28. and a sliding frame.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The utility model provides a dust fall structure for mine, including install in the mount pad 2 at mine tunnel top, still including articulated in the water tank 8 of mount pad 2, water tank 8 bottom rotates and is equipped with drain pipe 16, drain pipe 16 lower extreme intercommunication is equipped with first outlet pipe 21, first outlet pipe 21 is equipped with two sets of first shower nozzles 22, the interior axial slip intercommunication cover of first outlet pipe 21 is equipped with second outlet pipe 23, second outlet pipe 23 is used for the slip shutoff two sets of first shower nozzles 22, second outlet pipe 23 keep away from first outlet pipe 21 one end still communicates and is equipped with second shower nozzle 24.

By adopting the technical scheme, through rotating drain pipe 16, first outlet pipe 21 and second outlet pipe 23 in order to evenly bump water cooling dust removal in the tunnel, when someone passes through, stop rotating to through sliding second outlet pipe 23, make the first shower nozzle 22 of second play blowpipe shutoff, first shower nozzle 22 stops the water spray, only second shower nozzle 24 still is keeping away from drain pipe 16 one side water spray, and the operation personnel can follow the device center and pass through, and the device still has cooling dust removal effect to both sides simultaneously, on guaranteeing basic cooling dust removal effect basis, prevented that the operation personnel from being wetted when passing through.

In this embodiment, the device further includes a driving and moving assembly for driving the second water outlet pipe 23 to axially slide, where the driving and moving assembly includes two sets of fixing blocks 25 disposed on the outer side of the first water outlet pipe 21 in an axial direction, a unidirectional screw 26 is rotatably disposed between the two sets of fixing blocks 25, a sliding frame 28 is screwed on the unidirectional screw 26, and the sliding frame 28 is connected to the second water outlet pipe 23.

By adopting the technical scheme, the unidirectional screw 26 of the moving assembly is driven to rotate, so that the sliding frame 28 in threaded connection with the unidirectional screw 26 axially slides, the second water outlet pipe 23 is driven to slide in the first water outlet pipe 21, the first spray head 22 is controlled to be plugged and opened, and then the first spray head 22 is controlled to spray water.

In this embodiment, one end of the unidirectional screw 26 is rotatably connected to the fixed block 25, and the other end is drivingly connected to a third motor 27.

By adopting the technical scheme, the third motor 27 is adopted to drive the unidirectional screw 26 to rotate, so that the method is simple and labor-saving, and can realize automatic adjustment.

In this embodiment, a connecting rod 6 is provided at the bottom of the connecting frame 1, a connecting seat 7 is hinged at the lower end of the connecting rod 6, and the connecting seat 7 is connected to the center of the water tank 8; the side wall of the water tank 8 is provided with a water inlet pipe 15 connected to a water supply pipeline.

By adopting the technical scheme, the water inlet pipe 15 supplements water for the water tank 8, the connecting rod 6 is hinged with the water tank 8, and the adjustment space of the water tank 8 is reserved.

In this embodiment, the mounting base 2 is provided with a mounting assembly for mounting to the top of the roadway, the mounting assembly comprises a mounting column 3 connected to the connecting frame 1, an arc-shaped mounting plate 4 is arranged at the upper end of the mounting column 3, and four groups of mounting bolts 5 are arranged on the arc-shaped mounting plate 4.

Adopt this technical scheme arc mounting panel 4 laminating tunnel top, enlarge area of contact, improve connection stability.

In this embodiment, the water draining pipe 16 further comprises a rotation driving assembly for driving the water draining pipe 16 to rotate, the rotation driving assembly comprises a mounting block 17 arranged on the outer wall of the water tank 8, the mounting block 17 is provided with a second motor 18, a motor shaft of the second motor 18 is connected with a driving gear 19, the driving gear 19 is in meshed connection with a driven gear 20, and the driven gear 20 is in shaft connection with the water draining pipe 16.

By adopting the technical scheme, the rotary driving assembly controls the drain pipe 16 to rotate by the second motor 18, so as to drive the first water outlet pipe 21 and the second water outlet pipe 23 to rotate.

Example 2

The difference between this embodiment and embodiment 1 is that in this embodiment, the angle adjusting assembly is further included to adjust the level of the water tank 8, the angle adjusting assembly includes a connection frame 1 with one end hinged to the water tank 8 and the other end connected to the mounting seat 2, two groups of wire winding rollers 9 are disposed in the connection frame 1, the wire winding rollers 9 are wound with a traction rope 13, and the traction rope 13 is connected with a connection lug 14 disposed at the top edge of the water tank 8.

By adopting the technical scheme, the angle adjusting component ensures the water tank 8 to be horizontal through paying off and winding the wire through the winding roller 9, controls the water body level in the water tank 8 so as to ensure that the water tank 8 and the water body gravity center are on a vertical straight line passing through the connecting frame 1, ensures stable connection, and can not shake the water tank 8 due to the rotation of the drain pipe 16.

In this embodiment, the wire winding roller 9 is in transmission connection with a first motor 11 by a belt 12, and the first motor 11 is connected to the connection frame 1 by a connection block 10.

By adopting the technical scheme, the wire winding and unwinding of the wire winding roller 9 is controlled by the first motor 11, and the automatic operation is safe and convenient.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dust fall structure for mine, including installing in mount pad (2) at mine tunnel top, its characterized in that: still including articulated in water tank (8) of mount pad (2), water tank (8) bottom rotates and is equipped with drain pipe (16), drain pipe (16) lower extreme intercommunication is equipped with first outlet pipe (21), first outlet pipe (21) are equipped with a plurality of first shower nozzles (22), the interior axial slip intercommunication cover of first outlet pipe (21) is equipped with second outlet pipe (23), second outlet pipe (23) are used for the slip shutoff a plurality of first shower nozzles (22), second outlet pipe (23) are kept away from first outlet pipe (21) one end still communicates and is equipped with second shower nozzle (24).

2. A dust fall structure for a mine as set forth in claim 1, wherein: the water outlet pipe is characterized by further comprising a driving moving assembly for driving the second water outlet pipe (23) to axially slide, the driving moving assembly comprises two groups of fixing blocks (25) which are arranged on the outer side of the first water outlet pipe (21) in the axial direction, a unidirectional screw (26) is rotationally arranged between the two groups of fixing blocks (25), a sliding frame (28) is connected onto the unidirectional screw (26) in a threaded manner, and the sliding frame (28) is connected to the second water outlet pipe (23).

3. A dust fall structure for a mine as set forth in claim 2, wherein: one end of the unidirectional screw (26) is rotationally connected with the fixed block (25), and the other end of the unidirectional screw is in transmission connection with a third motor (27).

4. A dust fall structure for a mine according to any one of claims 1 to 3, wherein: still including being used for adjusting the horizontal angle adjustment subassembly of water tank (8), angle adjustment subassembly include one end articulated in water tank (8), the other end connect in connecting frame (1) of mount pad (2), be equipped with a plurality of take-up rolls (9) in connecting frame (1), take-up roll (9) winding has haulage rope (13), haulage rope (13) are connected engaging lug (14) that water tank (8) top edge set up.

5. A dust fall structure for a mine as set forth in claim 4, wherein: the wire winding roller (9) is connected with a first motor (11) through being provided with a belt (12) transmission, and the first motor (11) is connected with the connecting frame (1) through being provided with a connecting block (10).

6. A dust fall structure for a mine as set forth in claim 5, wherein: the bottom of the connecting frame (1) is provided with a connecting rod (6), the lower end of the connecting rod (6) is hinged with a connecting seat (7), and the connecting seat (7) is connected to the center of the water tank (8); the side wall of the water tank (8) is provided with a water inlet pipe (15) connected with a water supply pipeline.

7. A dust fall structure for a mine as claimed in claim 5 or 6, wherein: the mounting base (2) is provided with a mounting assembly for mounting to the top of the roadway, the mounting assembly comprises a mounting column (3) connected to the connecting frame (1), an arc-shaped mounting plate (4) is arranged at the upper end of the mounting column (3), and a plurality of groups of mounting bolts (5) are arranged on the arc-shaped mounting plate (4).

8. A dust fall structure for a mine as set forth in any one of claims 1 to 3, 5 and 6, wherein: still including being used for driving the pivoted rotary drive subassembly of drain pipe (16), rotary drive subassembly is including establishing installation piece (17) of water tank (8) outer wall, installation piece (17) are equipped with second motor (18), the motor shaft hub connection of second motor (18) has driving gear (19), driving gear (19) meshing is connected with driven gear (20), driven gear (20) hub connection drain pipe (16).