CN218971250U

CN218971250U - Colliery is adjustable high spraying dust device in pit

Info

Publication number: CN218971250U
Application number: CN202222866737.4U
Authority: CN
Inventors: 安留青
Original assignee: Changzhi Shengxin Coal Mine Technical Service Co ltd
Current assignee: Changzhi Shengxin Coal Mine Technical Service Co ltd
Priority date: 2022-10-30
Filing date: 2022-10-30
Publication date: 2023-05-05
Anticipated expiration: 2032-10-30

Abstract

The utility model discloses an underground coal mine height-adjustable spraying dust settling device, which relates to the technical field of coal mine dust settling and comprises a bottom plate, wherein first motors are symmetrically and fixedly connected to two sides of the bottom plate, guide rail wheels are fixedly connected to the end parts of output shafts of the first motors, a box body is fixedly connected to the top of the bottom plate, a storage groove is formed in the top of the box body, a middle column is fixedly connected to the middle end of the inside of the storage groove, a limiting groove penetrating through the bottom plate is formed in the middle column, and a limiting column is connected to the top end of the inside of the limiting groove in an attaching mode. According to the utility model, the sliding grooves are formed in the two sides of the top of the limiting column, so that the sliding grooves are in fit connection with the bottom end of the supporting plate, the gear is driven by the second motor to rotate at the top end of the inside of the limiting column, the height of the top plate is adjusted according to the height of the inside through the connection of the gear and the rack groove, the height is adjusted according to the environment in a coal mine conveniently, the top plate is adjusted to rotate at the top of the supporting plate through the rotating motor, the spraying angle of spraying is increased, and the dust settling efficiency is further improved.

Description

Colliery is adjustable high spraying dust device in pit

Technical Field

The utility model relates to the technical field of coal mine dust fall, in particular to a coal mine underground adjustable high-spraying dust fall device.

Background

Mine dust is a general term of solid matter fine particles generated in the mine production process, a large amount of dust is discharged into the air in various links such as production, storage, transportation, tunnel tunneling and the like, workers suck human respiratory dust for a long time during working, pulmonary fibrosis lesions can be caused, pneumoconiosis is caused, the mine dust is a miner occupational disease with great harm, and coal dust explosion can be generated under certain conditions in underground coal dust, so that casualties and serious damage to mine equipment are caused, and serious mine disasters are caused.

In China, patent application number: CN201920669847.7 discloses an adjustable coal mine underground movable spraying dust settling device, which comprises a case, wherein a motor is fixedly connected to the lower surface of the inner wall of the case, a half gear is clamped outside an output shaft of the motor, the half gear is meshed with a double-sided toothed plate, and sliding blocks are fixedly connected to the upper surface and the lower surface of the double-sided toothed plate. This colliery removes spraying dust device in pit with adjustable does not possess the height-adjusting function in the in-service use, can not handle according to the different high mineral dust in colliery, needs artifical handheld shower nozzle to adjust the height, leads to using it extremely inconvenient, and the angle is comparatively fixed, leads to the dust fall scope less for dust fall efficiency greatly reduced.

Therefore, it is necessary to provide a spraying dust settling device capable of adjusting the height in the coal mine.

Disclosure of Invention

(one) solving the technical problems

The utility model aims at: in order to solve the problems that an adjustable coal mine underground mobile spray dust device does not have a height adjusting function in actual use, cannot process mineral dust at different heights of a coal mine, needs to manually hold a spray head to adjust the height, is extremely inconvenient to use, has a relatively fixed angle, and has a relatively small dust falling range, so that the dust falling efficiency is greatly reduced, the utility model provides the underground adjustable coal mine spray dust device.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a colliery is adjustable high spraying dust device in pit, includes the bottom plate, the first motor of bottom bilateral symmetry fixedly connected with of bottom plate, the output shaft end fixedly connected with rail wheel of first motor, the top fixedly connected with box of bottom plate, accomodate the groove has been seted up at the top of box, accomodate the inside middle-end fixedly connected with median post of groove, the spacing groove that runs through the bottom plate has been seted up to the inside of median post, the inside top laminating of spacing groove is connected with spacing post.

Further, the inside of accomodating the groove is located the both sides symmetry fixedly connected with telescopic column of median column, two telescopic column's top fixedly connected with fixed plate.

Further, the spout has been seted up to the top bilateral symmetry of spacing post, two the inside laminating of spout is connected with the backup pad, rack groove has been seted up to inside one side of backup pad.

Further, the top fixedly connected with second motor of fixed plate, the output shaft tip of second motor runs through the top of spacing post and fixedly connected with gear.

Further, one side of the gear is connected with the inside of the rack groove in a meshed mode, and the top of the supporting plate is fixedly connected with a rotating motor.

Further, a top plate is fixedly connected to the end part of the top output shaft of the rotating motor, and a water tank is fixedly connected to the outer side of the bottom of the top plate.

Further, one side of the water tank is fixedly connected with a water injection valve, and the middle part of the upper surface of the top plate is fixedly connected with a pressurizing machine.

Further, the upper surface of the top plate is symmetrically hinged with spray heads on two sides of the pressurizing machine, and one side of the plurality of spray heads is connected with the pressurizing machine through elastic pipelines.

Further, the water delivery pipes are symmetrically and fixedly connected to the two sides of the bottom of the pressurizing machine, and the bottoms of the water delivery pipes penetrate through the top plate and are fixedly connected with one side of the water tank.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

1. according to the utility model, the guide rail wheel is driven to rotate at the bottom of the bottom plate through the first motor, so that the box body moves on the track to rapidly perform dust fall operation, the limit groove in the middle position column is arranged in the storage groove to limit the bottom of the limit column, the limit column vertically moves, the fixing plate is pushed to lift in the storage groove through the telescopic column, and the limit column is linked to lift.

2. According to the utility model, the sliding grooves are formed in the two sides of the top of the limiting column, so that the sliding grooves are in fit connection with the bottom end of the supporting plate, the gear is driven by the second motor to rotate at the top end of the inside of the limiting column, the height of the top plate is adjusted according to the height of the inside through the connection of the gear and the rack groove, and the height is convenient to adjust in a coal mine according to the environment.

3. According to the utility model, water is periodically added into the water tank through the water injection valve, the water in the water tank is pumped through the pressurizing machine and the water pipe, the plurality of spray heads can rotate at the top of the top plate to adjust the angle of spraying, the top plate is adjusted to rotate at the top of the supporting plate through the rotating motor, the spraying angle of spraying is increased, and further the dust settling efficiency is improved.

Drawings

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

FIG. 2 is a schematic perspective bottom view of the structure of the present utility model;

FIG. 3 is a schematic perspective cross-sectional view of the structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 3 according to the present utility model.

Reference numerals: 1. a bottom plate; 2. a first motor; 3. a guide rail wheel; 4. a case; 5. a storage groove; 6. a median column; 7. a limit groove; 8. a limit column; 9. a telescopic column; 10. a fixing plate; 11. a chute; 12. a support plate; 13. a rack slot; 14. a second motor; 15. a gear; 16. a rotating electric machine; 17. a top plate; 18. a water tank; 19. a water filling valve; 20. pressurizing machine; 21. a spray head; 22. a water pipe.

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.

Example 1

Referring to fig. 1-4, a coal mine underground adjustable high-spraying dust settling device comprises a base plate 1, wherein a first motor 2 is symmetrically and fixedly connected to the two sides of the bottom of the base plate 1, a guide rail wheel 3 is fixedly connected to the end part of an output shaft of the first motor 2, a box 4 is fixedly connected to the top of the base plate 1, a storage groove 5 is formed in the top of the box 4, a middle position column 6 is fixedly connected to the middle end of the inner part of the storage groove 5, a limit groove 7 penetrating through the base plate 1 is formed in the inner part of the middle position column 6, a limit column 8 is connected to the top end of the inner part of the limit groove 7 in an attaching mode, telescopic columns 9 are symmetrically and fixedly connected to the two sides of the middle position column 6 in the inner part of the storage groove 5, and fixing plates 10 are fixedly connected to the tops of the two telescopic columns 9.

In this embodiment, drive the guide rail wheel 3 through first motor 2 and rotate in bottom plate 1 bottom, make box 4 remove on the track, to the dust fall operation fast, through the mounting median post 6 in accomodating groove 5, make the inside spacing groove 7 of median post 6 spacing to the bottom of spacing post 8, make spacing post 8 vertical movement, promote fixed plate 10 at accomodating the inside lift of groove 5 through telescopic column 9, the spacing post 8 of linkage goes up and down.

Example 2

Referring to fig. 1-4, the present embodiment is further optimized based on embodiment 1, specifically, two sides of the top of the limiting post 8 are symmetrically provided with sliding grooves 11, the inner parts of the two sliding grooves 11 are connected with a supporting plate 12 in a fitting manner, and one side of the inner part of the supporting plate 12 is provided with a rack groove 13.

Specifically, the top fixedly connected with second motor 14 of fixed plate 10, the output shaft tip of second motor 14 runs through the top of spacing post 8 and fixedly connected with gear 15, and the rotary groove with gear 15 looks adaptation has been seted up to the inboard that the top of spacing post 8 is located spout 11.

Specifically, one side of the gear 15 is engaged with the inside of the rack slot 13, the top of the support plate 12 is fixedly connected with a rotating motor 16, and the top output shaft end of the rotating motor 16 is fixedly connected with a top plate 17.

In this embodiment, through having seted up spout 11 in spacing post 8's top both sides, make spout 11 to the bottom laminating of backup pad 12 be connected, drive gear 15 at spacing post 8's inside top through second motor 14 and rotate, connect according to the height of inside height adjustment roof 17 through gear 15 and rack slot 13, be convenient for in the colliery according to environmental control height.

Example 3

Referring to fig. 1-4, the following optimization is performed on the basis of example 1 or example 2, specifically, a top plate 17 is fixedly connected to an end of a top output shaft of the rotating electric machine 16, and a water tank 18 is fixedly connected to an outer side of a bottom of the top plate 17.

Specifically, a water injection valve 19 is fixedly connected to one side of the water tank 18, a pressurizer 20 is fixedly connected to the middle of the upper surface of the top plate 17, the water injection valve 19 is used for opening to add water into the tank when water is injected into the tank, the water injection valve 19 is in a closed state when not in use, the pressurizer 20 is used for extracting water in the water tank 18, the pressure is increased, the water is sprayed out through a spray head 21, and the spray range is increased.

Specifically, the upper surface of the top plate 17 is symmetrically hinged with spray heads 21 at two sides of the pressurizing machine 20, and one side of the plurality of spray heads 21 is connected with the pressurizing machine 20 through an elastic pipeline.

Specifically, the water delivery pipe 22 is symmetrically and fixedly connected to two sides of the bottom of the pressurizing machine 20, and the bottom of the water delivery pipe 22 penetrates through the top plate 17 and is fixedly connected with one side of the water tank 18.

In this embodiment, water is periodically added into the water tank 18 through the water injection valve 19, water in the water tank 18 is pumped through the pressurizer 20 and the water pipe 22, the plurality of spray heads 21 can rotate at the top of the top plate 17 to adjust the angle, change the angle of spraying, adjust the top plate 17 to rotate at the top of the supporting plate 12 through the rotating motor 16, increase the spraying angle of spraying, and further improve the dust settling efficiency.

To sum up: according to the utility model, the guide rail wheel 3 is driven to rotate at the bottom of the bottom plate 1 through the first motor 2, the box body 4 moves on a track to rapidly perform dust fall operation, the middle position column 6 is installed in the storage groove 5, the limiting groove 7 in the middle position column 6 limits the bottom of the limiting column 8, the limiting column 8 vertically moves, the fixed plate 10 is pushed to lift in the storage groove 5 through the telescopic column 9, the limiting column 8 is linked to lift, the sliding grooves 11 are formed in two sides of the top of the limiting column 8, the sliding grooves 11 are connected with the bottom ends of the supporting plates 12 in an attaching mode, the gear 15 is driven to rotate at the top end of the inside of the limiting column 8 through the second motor 14, the height of the top plate 17 is adjusted according to the internal height through the gear 15 and the rack groove 13, water is conveniently adjusted in a coal mine according to the environment, water in the water tank 18 is periodically added through the water injection valve 19, the water in the water tank 18 is pumped through the pressurizing machine 20 and the water pipe 22, the spray angle can be adjusted through rotation of the top plate 17, the spraying angle can be changed, the spraying angle is adjusted through the rotating motor 16, the top plate 17 is adjusted at the top of the supporting plate 12, the spraying angle is increased, the dust fall efficiency is further improved.

The present utility model is not limited to the preferred embodiments, but the patent protection scope of the utility model is defined by the claims, and all equivalent structural changes made by the specification and the drawings are included in the scope of the utility model.

Claims

1. The utility model provides a colliery is adjustable high spraying dust device in pit, includes bottom plate (1), its characterized in that: the utility model discloses a motor, including bottom board (1), output shaft end fixedly connected with guide rail wheel (3), bottom board (1), bottom board (6), limit groove (7) run through bottom board (1) are offered in the inside middle-end fixedly connected with median post (6), limit groove (7) are offered in the inside of median post (6), limit groove (7) are connected with limit post (8) in the laminating of inside top.

2. The underground coal mine adjustable high-spraying dust settling device according to claim 1, wherein: the inside of accomodating groove (5) is located the both sides symmetry fixedly connected with telescopic column (9) of median column (6), two the top fixedly connected with fixed plate (10) of telescopic column (9).

3. The underground coal mine adjustable high-spraying dust settling device according to claim 2, wherein: the two sides of the top of the limiting column (8) are symmetrically provided with sliding grooves (11), the two sliding grooves (11) are internally attached and connected with a supporting plate (12), and one side of the inner part of the supporting plate (12) is provided with a rack groove (13).

4. A coal mine downhole adjustable high spray dust suppression device according to claim 3, wherein: the top of fixed plate (10) fixedly connected with second motor (14), the output shaft tip of second motor (14) runs through the top of spacing post (8) and fixedly connected with gear (15).

5. The underground coal mine adjustable high-spraying dust settling device according to claim 4, wherein: one side of the gear (15) is connected with the inside of the rack groove (13) in a meshed mode, and the top of the supporting plate (12) is fixedly connected with a rotating motor (16).

6. The underground coal mine adjustable high-spraying dust settling device according to claim 5, wherein: the top output shaft end of the rotating motor (16) is fixedly connected with a top plate (17), and the outer side of the bottom of the top plate (17) is fixedly connected with a water tank (18).

7. The underground coal mine adjustable high-spraying dust settling device according to claim 6, wherein: one side of the water tank (18) is fixedly connected with a water injection valve (19), and the middle part of the upper surface of the top plate (17) is fixedly connected with a pressurizing machine (20).

8. The underground coal mine adjustable high-spraying dust settling device according to claim 7, wherein: the upper surface of roof (17) is located the both sides symmetry of pressurizer (20) and articulates there is atomising head (21), and a plurality of atomising head (21) one side and pressurizer (20) are through elastic tube coupling.

9. The underground coal mine adjustable high-spraying dust settling device according to claim 8, wherein: the bottom of the pressurizing machine (20) is symmetrically and fixedly connected with a water delivery pipe (22), and the bottom of the water delivery pipe (22) penetrates through the top plate (17) and is fixedly connected with one side of the water tank (18).