CN213170504U

CN213170504U - Spraying dust removal device of belt conveyor for coal mine tunneling construction surface

Info

Publication number: CN213170504U
Application number: CN202021286353.XU
Authority: CN
Inventors: 薛国华; 其他发明人请求不公开姓名
Original assignee: Huangling Mining Group Co Ltd
Current assignee: Huangling Mining Group Co Ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-05-11
Anticipated expiration: 2030-07-04

Abstract

The utility model provides a belt conveyor spray dust removal device for coal mine tunneling construction surface, which comprises a driving mechanism, wherein the recovery mechanism is provided with two parts, and the two recovery mechanisms are respectively and fixedly connected with the front and the rear side positions of the top end surface of a bracket, thereby solving the problem that the prior belt conveyor can generate a large amount of coal slag or coal dust to be splashed into the air when conveying coal mines, and the overdose coal dust exists in the air and can have potential safety hazard of explosion, when in use, a single-side toggle gear fixedly connected with the rear end surface position of a rolling shaft drives another toggle gear by toggling a chain, the design can achieve the purpose of completing a plurality of linkage actions by using one motor, can effectively reduce energy waste, can constantly toggle the extrusion sliding column to move to the right side by toggling blocks fixedly connected on the outer peripheral surface of the toggle shaft when the toggle gear at the upper side rotates, and when the extrusion sliding column loses power, the extrusion sliding column can be reset through the extrusion spring, so that the purposes of repeated extrusion and energy saving are achieved.

Description

Spraying dust removal device of belt conveyor for coal mine tunneling construction surface

Technical Field

The utility model belongs to the technical field of the conveyer removes dust, more specifically says, in particular to colliery tunnelling construction face belt conveyor spray dust collector.

Background

The belt conveyor is also called as a rubber belt conveyor, and is widely applied to various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects.

When the belt conveyor is used for conveying coal mines, a large amount of coal slag or coal dust is splashed into the air, once the coal dust is sucked into the lung, coal mine personnel can suffer from various occupational diseases which are difficult to cure, such as pneumoconiosis, and the like, and the excessive coal dust existing in the air also has the potential safety hazard of explosion.

Therefore, in view of the above, research and improvement are made in view of the existing structure and defects, and a belt conveyor spray dust removal device for a coal mine driving construction surface is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a coal mine tunnelling construction face band conveyer spray dust collector to solve current band conveyer and can produce a large amount of cinder or coal dust splash to the air when carrying the colliery, and in case when the coal dust is inhaled in the lung then can lead to the colliery personnel to suffer from the various occupational diseases that pneumoconiosis etc. are difficult to cure, and the problem that overdose coal dust also has the potential safety hazard of explosion among the air exists.

The utility model discloses colliery tunnelling construction face belt conveyor spray dust collector's purpose and efficiency are reached by following specific technological means:

a belt conveyor spray dust removal device for a coal mine tunneling construction surface comprises a driving mechanism, a recovery mechanism, a shifting mechanism, a belt conveyor belt, a water tank and a stand column, wherein the recovery mechanism is provided with two positions, and the two recovery mechanisms are fixedly connected to the front side and the rear side of the top end surface of a support respectively; the driving mechanism is fixedly connected to the front side position of the recovery mechanism; the belt type conveying belt is connected to the inner side positions of the two recovery mechanisms in a shaft mode; the four upright columns are arranged at four positions and are respectively and fixedly connected to the four corners of the top end surface of the bracket; the toggle mechanism is arranged at the rear side position of the driving mechanism and is linked with the extrusion mechanism; the front side and the rear side of the bottom end face of the water tank are transversely connected with spraying mechanisms in an array manner; the spraying mechanism comprises a main spraying pipe, a pressurizing ball, an auxiliary spraying pipe, spraying holes, sliding blocks, sliding grooves and reset springs, the main spraying pipe is designed to be hollow inside, the pressurizing ball is installed at the center of the outer peripheral face of the main spraying pipe, the sliding grooves are formed in two positions, the two sliding grooves are symmetrically formed in the bottom side of the inner wall of the main spraying pipe, the spraying holes are formed in the bottom side of the outer peripheral face of the auxiliary spraying pipe in an annular array mode, the two sliding blocks are arranged in two positions, the two sliding blocks are symmetrically and fixedly connected to the two sides of the outer peripheral face of the auxiliary spraying pipe, the reset springs with the same size are fixedly connected to the top end faces of the two sliding blocks, the auxiliary spraying pipe is connected to the inner position of the sliding grooves in a sliding mode through the main spraying pipe, and the spraying mechanism is connected with a water tank in a communicated mode through.

Further, actuating mechanism is including driving motor, motor bolt, roller bearing, drive gear and drive chain, the motor bolt is equipped with everywhere altogether, and everywhere the motor bolt is twisted respectively and is connect in driving motor's inside four corners position, driving motor's output passes through roller bearing fixedly connected with drive gear, just drive gear's outer peripheral face meshing transmission has drive chain, under the installation condition driving motor twists through four motor bolts and connects the front end face left side position at the support, just the inside position at belt conveyor is installed to the roller bearing.

Furthermore, the recovery mechanism comprises a collection box, a filter screen, a return pipe and a recovery box, the filter screen is arranged in the collection box, the collection box is communicated with the recovery box through the return pipe, the two collection boxes are respectively and fixedly connected to the top end face of the support in the installation state, and the two recovery boxes are respectively and fixedly connected to the bottom side of the support.

Furthermore, toggle mechanism is including toggle gear, stirring chain, stirring axle and shifting block, toggle gear is equipped with two places altogether, and two the outer peripheral face of toggle gear meshes the transmission mutually through stirring the chain, and the preceding terminal surface fixedly connected with stirring axle of the toggle gear of upside, the outer peripheral face central point of stirring axle puts fixedly connected with shifting block, and under the installation status toggle gear of downside and the rear end face looks fixed connection of the roller bearing of driving motor output hub connection, just the stirring axle hub connection is in the inboard position of the left two stands of support top terminal surface.

Further, extrusion mechanism is including extrusion traveller, extrusion spring, extrusion frame and limiting plate, the left end face fixedly connected with extrusion spring of extrusion traveller, just the right-hand member face position fixedly connected with limiting plate of extrusion traveller, the diameter of limiting plate is greater than the right-hand member face diameter of extrusion traveller, the extrusion frame is inside hollow design, just the extrusion frame is horizontal array fixed connection in the inside position of extrusion traveller, under the installation status the outer peripheral face right side inside position of the left side stand is passed through extrusion spring elastic connection in the left side of the extrusion traveller among the extrusion mechanism, just the right-hand member sliding connection of extrusion traveller is in the inside position of right side stand.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the roller is rotated, the single side toggle gear fixedly connected with the rear end face of the roller can drive the other toggle gear through the toggle chain, the design can achieve the purpose of completing a plurality of linkage actions by using one motor, the energy waste can be effectively reduced, when the upper side toggle gear rotates, the pushing sliding column can be continuously toggled to move towards the right side by the toggle block fixedly connected with the outer circumferential surface of the toggle shaft, and can be reset by the squeezing spring when the squeezing sliding column loses power, so that the purposes of repeated squeezing and energy saving are achieved, the auxiliary spray pipe can automatically reset under the elastic force of the resetting spring after the water flow is cut off, so that the purpose of blocking the main spray pipe to prevent the main spray pipe from water seepage is achieved, coal dust and waste water which are washed by water mist can fall into the collecting box after being filtered by the filter screen, then flows into the interior of the recovery box through the return pipe so as to facilitate the later-stage uniform collection and reduce the pollution to the environment.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the spraying mechanism of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 1 according to the present invention.

Fig. 6 is a schematic structural view of the toggle mechanism of the present invention.

Fig. 7 is a schematic structural view of the extruding mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support; 2. a drive mechanism; 201. a drive motor; 202. a motor bolt; 203. a roller; 204. a drive gear; 205. a drive chain; 3. a spraying mechanism; 301. a main spray pipe; 302. a pressurizing ball; 303. a secondary spray pipe; 304. spraying holes; 305. a slider; 306. a chute; 307. a return spring; 4. a recovery mechanism; 401. a collection box; 402. filtering with a screen; 403. a return pipe; 404. a recycling bin; 5. a toggle mechanism; 501. shifting a gear; 502. shifting the chain; 503. a shifting shaft; 504. shifting blocks; 6. an extrusion mechanism; 601. extruding the sliding column; 602. a compression spring; 603. extruding the frame; 604. a limiting plate; 7. a belt conveyor; 8. a water tank; 9. and (4) a column.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a belt conveyor spray dust removal device for a coal mine tunneling construction surface, which comprises a driving mechanism 2, a recovery mechanism 4, a toggle mechanism 5, a belt conveyor belt 7, a water tank 8 and a stand column 9, wherein the recovery mechanism 4 is provided with two parts, and the two recovery mechanisms 4 are respectively and fixedly connected with the front side and the rear side of the top surface of a bracket 1; the driving mechanism 2 is fixedly connected with the front side position of the recovery mechanism 4; the belt conveyor belt 7 is coupled at the inner side positions of the two recovery mechanisms 4; the upright posts 9 are arranged at four positions, and the four upright posts 9 are respectively and fixedly connected to the four corners of the top end surface of the bracket 1; the toggle mechanism 5 is arranged at the rear side position of the driving mechanism 2 and is linked with the extrusion mechanism 6; the front side and the rear side of the bottom end surface of the water tank 8 are transversely connected with the spraying mechanisms 3 in an array manner; the spraying mechanism 3 comprises a main spraying pipe 301, a pressurizing ball 302, an auxiliary spraying pipe 303, spraying holes 304, sliding blocks 305, sliding chutes 306 and return springs 307, wherein the main spraying pipe 301 is designed to be hollow inside, the pressurizing ball 302 is installed at the center of the outer peripheral surface of the main spraying pipe 301, the sliding chutes 306 are provided with two positions, the two sliding chutes 306 are symmetrically arranged at the bottom side of the inner wall of the main spraying pipe 301, the spraying holes 304 are formed in the annular array at the bottom side of the outer peripheral surface of the auxiliary spraying pipe 303, the sliding blocks 305 are provided with two positions, the two sliding blocks 305 are symmetrically and fixedly connected at the two sides of the outer peripheral surface of the auxiliary spraying pipe 303, the return springs 307 with the same size are fixedly connected to the top end surfaces of the two sliding blocks 305, the auxiliary spraying pipe 303 is slidably connected to the inner position of the sliding chutes 306 through the sliding blocks 305, and the spraying mechanism 3 is communicated with the water tank.

The driving mechanism 2 comprises a driving motor 201, motor bolts 202, rollers 203, a driving gear 204 and a driving chain 205, the motor bolts 202 are arranged at four positions, the four motor bolts 202 are respectively screwed at four corners inside the driving motor 201, the output end of the driving motor 201 is fixedly connected with the driving gear 204 through the rollers 203, the driving chain 205 is meshed and transmitted on the outer peripheral surface of the driving gear 204, the driving motor 201 is screwed at the left side position of the front end face of the support 1 through the four motor bolts 202 in the installation state, and the rollers 203 are installed at the inside position of the belt conveyor 7.

Wherein, retrieve mechanism 4 including collecting box 401, filter screen 402, back flow 403 and collection box 404, the internally mounted of collecting box 401 has filter screen 402, and collecting box 401 passes through back flow 403 and collection box 404 looks through connections, two collecting box 401 fixed connection respectively are in the top terminal surface position of support 1 under the installation status, and the equal fixed connection of two collection box 404 is in the inside bottom side position of support 1, coal dust and waste water under washing through water smoke can fall into the inside of collecting box 401 after filter screen 402 filters, flow into the inside of collection box 404 through back flow 403 again in order to make things convenient for the unified collection in later stage, reduce the pollution to the environment.

The toggle mechanism 5 comprises a toggle gear 501, a toggle chain 502, a toggle shaft 503 and a toggle block 504, the toggle gear 501 is provided with two positions, the peripheral surfaces of the two toggle gears 501 are in meshing transmission through the toggle chain 502, the front end surface of the upper toggle gear 501 is fixedly connected with the toggle shaft 503, the central position of the peripheral surface of the toggle shaft 503 is fixedly connected with the toggle block 504, the lower toggle gear 501 is fixedly connected with the rear end surface of a roller 203 which is coupled with the output end of a driving motor 201 in an installation state, and the toggle shaft 503 is coupled with the inner side positions of two upright posts 9 on the left side of the top end surface of the bracket 1.

Wherein, the extrusion mechanism 6 comprises an extrusion sliding column 601, an extrusion spring 602, an extrusion frame 603 and a limit plate 604, the left end surface of the extrusion sliding column 601 is fixedly connected with the extrusion spring 602, a limit plate 604 is fixedly connected to the right end face of the extrusion sliding column 601, the diameter of the limit plate 604 is larger than that of the right end face of the extrusion sliding column 601, the extrusion frame 603 is designed to be hollow inside, the extrusion frame 603 is fixedly connected to the inner position of the extrusion sliding column 601 in a transverse array, the left side of the extrusion sliding column 601 in the extrusion mechanism 6 is elastically connected to the inner position of the right side of the outer peripheral surface of the left upright post 9 through the extrusion spring 602 in the installation state, the right end of the extrusion sliding column 601 is slidably connected to the inner position of the right upright post 9, when the pressing spool 601 reciprocates, the pressurizing ball 302 in the shower mechanism 3 can be subjected to a reciprocating pressing operation by the pressing frame 603 to draw moisture from the inside of the water tank 8 through the main shower pipe 301.

The specific use mode and function of the embodiment are as follows:

firstly, the whole device is moved to a proper position through the bracket 1 when in use, then the driving motor 201 in the driving mechanism 2 is externally connected with a power supply, and after the power supply is switched on, the driving gear 204 and the driving chain 205 are meshed for transmission, so that the belt type conveyor belt 7 is further driven to rotate through the roller 203, and the purpose of conveying the coal cinder is achieved;

when the roller 203 connected with the output end of the driving motor 201 in a shaft rotates, the single-side toggle gear 501 fixedly connected with the rear end face of the roller 203 can drive the other toggle gear 501 through the toggle chain 502, the design can achieve the purpose of completing a plurality of linkage actions by using one motor, energy waste can be effectively reduced, when the upper toggle gear 501 rotates, the toggle block 504 fixedly connected with the outer peripheral surface of the toggle shaft 503 can continuously toggle the extrusion sliding column 601 to move towards the right side, and when the extrusion sliding column 601 loses power, the extrusion sliding column can be reset through the extrusion spring 602, so that the purposes of repeated extrusion and energy saving can be achieved;

when the extrusion sliding column 601 reciprocates, the extrusion frame 603 can perform reciprocating extrusion operation on the pressurization ball 302 in the spraying mechanism 3, so as to draw water from the inside of the water tank 8 through the main spraying pipe 301, push out the auxiliary spraying pipe 303 through water pressure after the water is drawn, spray water mist through the spraying holes 304 after the auxiliary spraying pipe 303 is pushed out to achieve the purpose of dust fall, and automatically reset under the elastic force of the reset spring 307 after water flow is cut off, so as to achieve the purpose of blocking the main spraying pipe 301 and preventing water seepage;

and the coal dust and the waste water which are washed by the water mist can fall into the collecting box 401 after being filtered by the filter screen 402, and then flow into the collecting box 404 through the return pipe 403 so as to facilitate the later-stage uniform collection and reduce the pollution to the environment.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a colliery is tunneled construction face belt conveyor mist spray dust collector which characterized in that: the automatic water-saving device comprises a driving mechanism (2), a recovery mechanism (4), a shifting mechanism (5), a belt conveyor belt (7), a water tank (8) and an upright post (9), wherein the recovery mechanism (4) is provided with two positions, and the two recovery mechanisms (4) are respectively and fixedly connected to the front side and the rear side of the top end face of a support (1); the driving mechanism (2) is fixedly connected to the front side position of the recovery mechanism (4); the belt conveyor belt (7) is coupled at the inner side positions of the two recovery mechanisms (4); the four upright posts (9) are arranged, and the four upright posts (9) are respectively and fixedly connected to the four corners of the top end surface of the bracket (1); the toggle mechanism (5) is arranged at the rear side position of the driving mechanism (2) and is linked with the extrusion mechanism (6); the front side and the rear side of the bottom end surface of the water tank (8) are transversely connected with spraying mechanisms (3) in an array and a penetrating way; the spraying mechanism (3) comprises a main spraying pipe (301), a pressurization ball (302), an auxiliary spraying pipe (303), spraying holes (304), a sliding block (305), a sliding chute (306) and a return spring (307), wherein the main spraying pipe (301) is designed to be hollow inside, the pressurization ball (302) is installed at the center of the outer peripheral surface of the main spraying pipe (301), the sliding chute (306) is provided with two positions, the two sliding chutes (306) are symmetrically arranged at the bottom side of the inner wall of the main spraying pipe (301), the spraying holes (304) are arranged at the bottom side of the outer peripheral surface of the auxiliary spraying pipe (303) in an annular array, the sliding block (305) is provided with two positions, the two sliding blocks (305) are symmetrically and fixedly connected at the two sides of the outer peripheral surface of the auxiliary spraying pipe (303), and the top end surfaces of the two sliding blocks (305) are fixedly connected with the return springs (307) with the same size, the auxiliary spraying pipe (303) is connected to the inner position of the sliding groove (306) in a sliding mode through a sliding block (305), and the spraying mechanism (3) is communicated with the water tank (8) through the main spraying pipe (301) in the installation state.

2. The spray dust removal device of the belt conveyor for coal mine excavation construction according to claim 1, characterized in that: actuating mechanism (2) are including driving motor (201), motor bolt (202), roller bearing (203), drive gear (204) and drive chain (205), motor bolt (202) are equipped with everywhere altogether, and everywhere motor bolt (202) are twisted respectively and are connected in the inside four corners position of driving motor (201), the output of driving motor (201) passes through roller bearing (203) fixedly connected with drive gear (204), just the outer peripheral face meshing transmission of drive gear (204) has drive chain (205), and under the installation state driving motor (201) are twisted through four motor bolt (202) and are connect the front end face left side position in support (1), just the inside position in belt conveyor (7) is installed in roller bearing (203).

3. The spray dust removal device of the belt conveyor for coal mine excavation construction according to claim 1, characterized in that: the recovery mechanism (4) comprises a collection box (401), a filter screen (402), a return pipe (403) and a recovery box (404), wherein the filter screen (402) is arranged inside the collection box (401), the collection box (401) is communicated with the recovery box (404) through the return pipe (403), the two collection boxes (401) are fixedly connected to the top end face of the support (1) respectively in the installation state, and the two recovery boxes (404) are fixedly connected to the bottom side of the inside of the support (1).

4. The spray dust removal device of the belt conveyor for coal mine excavation construction according to claim 1, characterized in that: toggle mechanism (5) are including toggle gear (501), stir chain (502), shifting shaft (503) and shifting block (504), toggle gear (501) are equipped with two places altogether, and the outer peripheral face of two place toggle gear (501) meshes the transmission through stirring chain (502) mutually, and the preceding terminal surface fixedly connected with shifting shaft (503) of the toggle gear (501) of upside, the outer peripheral face central point fixedly connected with shifting block (504) of shifting shaft (503), under the installation state toggle gear (501) of downside and the rear end face looks fixed connection of roller (203) that driving motor (201) output shaft connect, just shifting shaft (503) hub connection is in the inboard position of two stands (9) that are located support (1) top terminal surface left side.

5. The spray dust removal device of the belt conveyor for coal mine excavation construction according to claim 1, characterized in that: the extrusion mechanism (6) comprises an extrusion sliding column (601), an extrusion spring (602), an extrusion frame (603) and a limiting plate (604), the left end surface of the extrusion sliding column (601) is fixedly connected with an extrusion spring (602), a limiting plate (604) is fixedly connected to the right end face of the extrusion sliding column (601), the diameter of the limiting plate (604) is larger than that of the right end face of the extrusion sliding column (601), the extrusion frame (603) is designed to be hollow inside, the extrusion frames (603) are fixedly connected to the inner position of the extrusion sliding column (601) in a transverse array manner, the left side of the extrusion sliding column (601) in the extrusion mechanism (6) is elastically connected to the inner position of the right side of the outer peripheral surface of the left upright post (9) through an extrusion spring (602) in the installation state, and the right end of the extrusion sliding column (601) is connected with the inner position of the right upright post (9) in a sliding way.