CN216894496U

CN216894496U - Mining dust keeper

Info

Publication number: CN216894496U
Application number: CN202220699307.5U
Authority: CN
Inventors: 张彬; 段宏亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-05
Anticipated expiration: 2032-03-28

Abstract

The utility model belongs to the technical field of mining equipment, and particularly relates to a mining dustproof device which comprises a base, wherein the upper surface of the base is provided with a mounting groove, a driven gear is arranged in the inner cavity of the mounting groove in a rotating manner, one side of the mounting groove is provided with a driving motor, the power output end of the driving motor is connected with a driving gear, the driving gear is meshed with the driven gear, a support rod is welded on the upper surface of the driven gear, an extension rod is movably inserted into the inner cavity of the support rod, the side wall of the extension rod is provided with a worm strip, one side of the top of the support rod is provided with a gear box, and the inner cavity of the gear box is provided with a worm wheel in a rotating manner; but this novel extension bar stretches out the back lifting and presses down the working height of dirt horizontal pole, drives drive gear through driving motor simultaneously and rotates, and drive gear links to each other with driven gear meshing to the accessible driven gear drives and presses down the dirt horizontal pole and rotate, can increase the dustproof scope to the mining area at the in-process that uses, promotes the dustproof effect of mining area.

Description

Mining dust keeper

Technical Field

The utility model relates to the technical field of mining equipment, in particular to a mining dustproof device.

Background

Mine dust is mainly composed of ore particles and other powdery substances, and is divided into dry dust and wet dust in state. In the mining and subsequent processing production processes, dust generation is mainly concentrated in the drilling and blasting processes, the crushing, the screening, the belt conveying, the transporting and the transferring processes. A complete mine processing production line needs to go through the processes of crushing, screening, grinding, transporting, collecting and the like, and fine-grade particles can be gradually separated along with the fragmentation and the movement of ores in each process, so that more and more dust can be generated.

Present mining dust keeper dustproof effect is not good in the use, and dustproof scope is less, for solving above-mentioned problem, provides a mining dust keeper in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a mining dustproof device, an extension bar extends out of an inner cavity of a support rod under the driving of a worm gear, the extension bar can lift the working height of a dust suppression cross rod after extending out, meanwhile, a driving gear is driven by a driving motor to rotate, and the driving gear is meshed and connected with a driven gear, so that the dust suppression cross rod can be driven by the driven gear to rotate, the dustproof range of a mining area can be enlarged in the using process, and the dustproof effect of the mining area is improved.

(II) technical scheme

In order to solve the technical problem, the utility model provides a mining dust-proof device which comprises a base, wherein a mounting groove is formed in the upper surface of the base, a driven gear is arranged in the inner cavity of the mounting groove in a rotating mode, a driving motor is arranged on one side of the mounting groove, the power output end of the driving motor is connected with a driving gear, the driving gear is meshed with the driven gear, a supporting rod is welded on the upper surface of the driven gear, an extension rod is movably inserted into the inner cavity of the supporting rod, a worm strip is arranged on the side wall of the extension rod, a gear box is arranged on one side of the top of the supporting rod, a worm wheel is arranged in the inner cavity of the gear box in a rotating mode, one side of the worm wheel is meshed with the worm strip, and a worm is meshed with the other side of the worm wheel.

Preferably, the bottom of the worm is connected with a coupling.

Preferably, the bottom of the coupler is inserted with a transmission rod, a plurality of groups of fixing frames are arranged on the outer wall of the support rod at equal intervals, and the transmission rod is movably inserted and connected with the fixing frames.

Preferably, the bottom of the supporting rod is connected with a turntable.

Preferably, base upper surface one side is equipped with the water injection pipe, the extension bar inner chamber is equipped with flexible aqueduct, flexible aqueduct bottom is connected with rotary joint, the rotary joint bottom is passed through the pipeline and is linked to each other with the water injection pipe.

Preferably, the top of the extension bar is connected with a dust suppression cross bar, the top of the telescopic water guide pipe is communicated with the dust suppression cross bar, and a plurality of groups of nozzles are arranged on the lower surface of the dust suppression cross bar at equal intervals.

The technical scheme of the utility model has the following beneficial technical effects:

1. in the utility model, the turntable is rotated to drive the transmission rod to rotate, the transmission rod is fixed by the fixing frame, the top of the transmission rod is connected with the worm through the coupler, the worm can drive the worm wheel, the side wall of the extension rod is provided with the worm strip, the worm wheel is meshed with the worm strip, thereby the extension bar can be driven by the worm wheel to extend out of the inner cavity of the support bar under the driving of the worm wheel, the extension bar can lift the working height of the dust suppression cross rod after extending out, the water injection pipe is connected with the water supply pipeline, the other end of the water injection pipe is connected with the rotary joint through the pipeline, the top of the rotary joint is connected with the dust suppression cross rod through the telescopic water guide pipe, thereby can pour into water and press down in the dirt horizontal pole, press down dirt horizontal pole lower surface equidistance and be equipped with the shower nozzle of a plurality of groups, water is from spouting with the form of water smoke in the shower nozzle, and the air humidity of water smoke multiplicable mining area to promote the dustproof effect to the mining area.

2. According to the utility model, the driving gear is driven to rotate by the driving motor, and the driving gear is meshed with the driven gear, so that the dust suppression cross rod can be driven to rotate by the driven gear, the dustproof range of a mining area can be increased in the using process, and the dustproof effect of the mining area is further improved.

Drawings

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

FIG. 2 is a schematic view of the telescopic water guiding pipe of the present invention;

FIG. 3 is a schematic view of the gearbox configuration of the present invention.

Reference numerals:

1. a base; 2. mounting grooves; 201. a driven gear; 202. a drive motor; 203. a drive gear; 204. a support bar; 205. lengthening a rod; 206. a dust suppression cross bar; 207. a water injection pipe; 208. a telescopic aqueduct; 209. a rotary joint; 210. a spray head; 3. a gear case; 301. a worm gear; 302. a worm strip; 303. a worm; 304. a coupling; 4. a transmission rod; 401. a fixed mount; 402. a turntable.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

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

as shown in fig. 1, the mining dust-proof device provided by the utility model comprises a base 1, wherein an installation groove 2 is formed in the upper surface of the base 1, a driven gear 201 is rotatably arranged in an inner cavity of the installation groove 2, a driving motor 202 is arranged on one side of the installation groove 2, a power output end of the driving motor 202 is connected with a driving gear 203, the driving gear 203 is meshed with the driven gear 201, a support rod 204 is welded on the upper surface of the driven gear 201, an extension rod 205 is movably inserted into an inner cavity of the support rod 204, a worm 302 is arranged on the side wall of the extension rod 205, a gear box 3 is arranged on one side of the top of the support rod 204, a worm wheel 301 is rotatably arranged in an inner cavity of the gear box 3, one side of the worm wheel 301 is meshed with the worm 302, and the other side of the worm wheel 301 is meshed with a worm 303.

In this embodiment, as shown in fig. 1, a coupling 304 is connected to the bottom of the worm 303, a transmission rod 4 is inserted into the bottom of the coupling 304, a plurality of groups of fixing frames 401 are equidistantly arranged on the outer wall of the supporting rod 204, the transmission rod 4 is movably inserted into the fixing frames 401, and a rotating disc 402 is connected to the bottom of the supporting rod 204.

It should be noted that, the rotating disc 402 is rotated, the rotating disc 402 can drive the transmission rod 4 to rotate, the transmission rod 4 is fixed through the fixing frame 401, the top of the transmission rod 4 is connected with the worm 303 through the coupler 304, the worm 303 can drive the worm wheel 301, the side wall of the extension rod 205 is provided with the worm 302, the worm wheel 301 is meshed with the worm 302, so that the worm 302 can be driven through the worm wheel 301, the extension rod 205 extends out of the inner cavity of the support rod 204 under the driving of the worm wheel 301, and the worm wheel 301 and the worm 303 are matched with each other to have a self-locking function.

In this embodiment, as shown in fig. 2, a water injection pipe 207 is disposed on one side of the upper surface of the base 1, a telescopic water conduit 208 is disposed in the inner cavity of the extension bar 205, a rotary joint 209 is connected to the bottom of the telescopic water conduit 208, and the bottom of the rotary joint 209 is connected to the water injection pipe 207 through a pipeline.

It should be noted that, water injection pipe 207 links to each other with the water supply pipe, and the water injection pipe 207 other end passes through the pipeline and links to each other with rotary joint 209, and rotary joint 209 top is passed through flexible aqueduct 208 and is linked to each other with dust suppression horizontal pole 206 to can inject water into in the dust suppression horizontal pole 206, rotary joint 209 can rotate freely, and the surface pivoted in-process causes the coiling of flexible aqueduct 208, can increase the dustproof scope to the mining area in the in-process of using, and dustproof effect is better.

In this embodiment, as shown in fig. 2, a dust suppression cross bar 206 is connected to the top of the extension bar 205, the top of the telescopic water conduit 208 is connected to the dust suppression cross bar 206, and a plurality of groups of nozzles 210 are equidistantly arranged on the lower surface of the dust suppression cross bar 206.

It should be noted that a plurality of groups of nozzles 210 are equidistantly arranged on the lower surface of the dust suppression cross bar 206, water is sprayed out of the nozzles 210 in the form of water mist, and the water mist can increase the air humidity of the mining area, so that the dust prevention effect on the mining area is improved.

The working principle and the using process of the utility model are as follows: the base 1 is fixed at a working position, the bottom of a support rod 204 is connected with the surface of a driven gear 201 in a welding way, an extension rod 205 is movably inserted in an inner cavity of the support rod 204, a dust suppression transverse rod 206 is welded at the top of the extension rod 205, a rotary disc 402 can drive a transmission rod 4 to rotate, the transmission rod 4 is fixed through a fixing frame 401, the top of the transmission rod 4 is connected with a worm 303 through a coupler 304, the worm 303 can drive a worm wheel 301, the side wall of the extension rod 205 is provided with a worm strip 302, the worm wheel 301 is meshed with the worm strip 302, so that the worm strip 302 can be driven through the worm wheel 301, the extension rod 205 extends out of the inner cavity of the support rod 204 under the driving of the worm wheel 301, the working height of the dust suppression transverse rod 206 can be lifted after the extension rod 205 extends out, a water injection pipe 207 is connected with a water supply pipeline, the other end of the water injection pipe 207 is connected with a rotary joint 209 through a pipeline, the top of the rotary joint 209 is connected with the dust suppression transverse rod 206 through a telescopic pipe 208, thereby can pour into water and press down in the dirt horizontal pole 206, it is equipped with the shower nozzle 210 of a plurality of groups to press down dirt horizontal pole 206 lower surface equidistance, water is from the form blowout with water smoke in the shower nozzle 210, the air humidity of multiplicable mining area of water smoke, thereby promote the dustproof effect to the mining area, drive gear 203 is rotated through driving motor 202 simultaneously, drive gear 203 links to each other with driven gear 201 meshing, thereby accessible driven gear 201 drives and presses down dirt horizontal pole 206 and rotate, rotary joint 209 can free rotation, surface pivoted in-process causes the coiling of flexible aqueduct 208, can increase the dustproof scope to the mining area at the in-process that uses, dustproof effect is better.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A mining dust-proof device comprises a base (1) and is characterized in that a mounting groove (2) is formed in the upper surface of the base (1), a driven gear (201) is arranged in the inner cavity of the mounting groove (2) in a rotating mode, a driving motor (202) is arranged on one side of the mounting groove (2), a power output end of the driving motor (202) is connected with a driving gear (203), the driving gear (203) is meshed with the driven gear (201) and connected with the driven gear (201), a supporting rod (204) is welded on the upper surface of the driven gear (201), an extension rod (205) is movably inserted into the inner cavity of the supporting rod (204), a worm bar (302) is arranged on the side wall of the extension rod (205), a gear box (3) is arranged on one side of the top of the supporting rod (204), a worm wheel (301) is arranged in the inner cavity of the gear box (3) in a rotating mode, one side of the worm wheel (301) is meshed with the worm bar (302), the other side of the worm wheel (301) is connected with a worm (303) in a meshing manner.

2. A mining dust protection arrangement according to claim 1, characterised in that a coupling (304) is attached to the bottom of the worm (303).

3. The mining dust-proof device of claim 2, characterized in that the bottom of the coupling (304) is inserted with a transmission rod (4), the outer wall of the support rod (204) is equidistantly provided with a plurality of groups of fixed frames (401), and the transmission rod (4) is movably inserted and connected with the fixed frames (401).

4. A mining dust guard as claimed in claim 3, characterised in that a turntable (402) is attached to the bottom of the support rod (204).

5. The mining dust-proof device of claim 1, characterized in that a water injection pipe (207) is arranged on one side of the upper surface of the base (1), a telescopic water conduit (208) is arranged in the inner cavity of the extension rod (205), a rotary joint (209) is connected to the bottom of the telescopic water conduit (208), and the bottom of the rotary joint (209) is connected to the water injection pipe (207) through a pipeline.

6. The mining dust-proof device of claim 5, characterized in that a dust suppression cross bar (206) is connected to the top of the extension bar (205), the top of the telescopic water conduit (208) is connected to the dust suppression cross bar (206), and a plurality of groups of nozzles (210) are equidistantly arranged on the lower surface of the dust suppression cross bar (206).