CN222296213U - Negative pressure type regional dust collector for coal mine - Google Patents
Negative pressure type regional dust collector for coal mine Download PDFInfo
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- CN222296213U CN222296213U CN202421094969.5U CN202421094969U CN222296213U CN 222296213 U CN222296213 U CN 222296213U CN 202421094969 U CN202421094969 U CN 202421094969U CN 222296213 U CN222296213 U CN 222296213U
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- 239000000428 dust Substances 0.000 title claims abstract description 55
- 239000003245 coal Substances 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 14
- 238000005553 drilling Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model discloses a negative pressure type regional dust removal device for a coal mine, which relates to the technical field of coal mines and comprises a base, wherein the top surface of the base is fixedly connected with two vertical plates, the top surfaces of the two vertical plates are fixedly connected with a supporting plate, a cavity is formed in the supporting plate, the top surface of the base is fixedly connected with a water tank, the top surface of the supporting plate is fixedly connected with a water pump, the top surface of the water tank is fixedly connected with a water outlet pipe, and the top end of the water outlet pipe penetrates through the bottom surface of the supporting plate and is fixedly connected with a water inlet end of the water pump, and the water outlet end of the water pump is fixedly connected with a water supply pipe. According to the utility model, the water in the water tank can be sent into the dust removing assembly to treat dust generated during drilling by arranging the water pump, the water outlet pipe and the water supply pipe, and the dust removing assembly can be driven to swing reciprocally by the transmission assembly, so that the dust removing assembly can remove dust in a large range, and the overall practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of coal mines, in particular to a negative pressure type regional dust removal device for a coal mine.
Background
Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open pit coal mines, wherein coal is generally selected to be mined into underground mining tunnels when a coal bed is far away from the ground surface, the underground coal mines are the underground coal mines, and the open pit coal mines are generally selected to be mined by directly stripping earth surface soil layers when the coal bed is very close to the ground surface.
The applicant finds that the Chinese patent discloses a coal mine drilling dust removal device through searching, the publication number of the device is CN212583651U, the device mainly comprises a first sliding block, a first sliding groove, a second sliding block and a second sliding groove, the first sliding block is controlled to stretch out and draw back through an external controller, the first sliding block is driven by the first air cylinder to move left and right in an inner cavity of the first sliding groove, the first sliding block is driven by the first connecting block to move left and right in an inner cavity of the third sliding groove through a movable rod, when the first sliding block and the third sliding block move right, a top plate is lifted, when the first sliding block and the third sliding block move left, the top plate is lowered, the second sliding block is controlled to stretch out and draw back through the external controller, the second sliding block is driven by the second air cylinder to move left and right in the inner cavity of the second sliding groove, the second sliding block is driven by the second sliding block to move left and right in a dust removal device body, the aim of convenient adjustment is achieved, and the problem that the existing dust removal device does not have an adjusting function and therefore the use requirement of people cannot be met is solved;
the device can reach the effect of adjusting the height of the dust removal device through a series of structures, but when the device is in actual use, the dust removal device can only remove dust in one direction independently, the dust removal range is smaller, and the dust removal can not be carried out at multiple angles simultaneously, so that the practicality of the device is poor, and the surrounding environment can not be removed during drilling.
Disclosure of utility model
The utility model aims to provide a negative pressure type regional dust removal device for a coal mine, which aims to solve the problems that the dust removal range of the device provided in the background art is single, dust can not be removed at the same time for multi-angle dust, and therefore the practicability is low.
The negative pressure type area dust removing device for the coal mine comprises a base, wherein the top surface of the base is fixedly connected with two vertical plates, the top surfaces of the two vertical plates are fixedly connected with a supporting plate, a cavity is formed in the supporting plate, the top surface of the base is fixedly connected with a water tank, the top surface of the supporting plate is fixedly connected with a water pump, the top surface of the water tank is fixedly connected with a water outlet pipe, the top end of the water outlet pipe penetrates through the bottom surface of the supporting plate and is fixedly connected with the water inlet end of the water pump, the water outlet end of the water pump is fixedly connected with a water supply pipe, the top surface of the supporting plate is provided with a dust removing assembly capable of atomizing and spraying water in the water tank, a transmission assembly capable of driving the dust removing assembly to rotate through reciprocating movement is arranged in the cavity, and a supporting assembly capable of limiting and supporting the dust removing assembly is arranged in the cavity.
Preferably, the transmission assembly comprises a limit groove and an electric telescopic rod which are formed in the bottom surface of the inner wall of the cavity, one end of the electric telescopic rod is fixedly connected with one surface of the supporting plate, the inner wall of the limit groove is slidably connected with a limit block, the top surface of the limit block is fixedly connected with a toothed plate, and the output end of the electric telescopic rod penetrates through one side of the surface of the supporting plate and extends to the inside of the cavity to be fixedly connected with one surface of the toothed plate.
Preferably, the transmission assembly further comprises an incomplete gear, the bottom surface of the incomplete gear is rotationally connected with the bottom surface of the inner wall of the cavity, one surface of the incomplete gear with teeth is meshed with one surface of the toothed plate with teeth, and one surface of the incomplete gear, which is far away from the toothed plate, is fixedly connected with a connecting rod.
Preferably, the transmission assembly further comprises two arc-shaped moving grooves, the two arc-shaped moving grooves are respectively formed in the bottom surface of the inner wall of the cavity and the top surface of the supporting plate, the arc-shaped moving grooves on the top surface of the supporting plate are communicated with the cavity, the arc-shaped moving grooves on the top surface of the supporting plate are aligned with the arc-shaped moving grooves on the bottom surface of the cavity, moving blocks are slidably connected to the inner walls of the arc-shaped moving grooves on the bottom surface of the inner wall of the cavity, one surface of each moving block is fixedly connected with one end of the connecting rod, an extension rod is fixedly connected to the top surface of each moving block, and the top ends of the extension rods penetrate through the arc-shaped moving grooves on the top surface of the supporting plate and extend to the top surface of the supporting plate.
Preferably, the support assembly comprises two arc-shaped support grooves, the two arc-shaped support grooves are respectively formed in the bottom surface of the inner wall of the cavity and the top surface of the support plate, and the arc-shaped support grooves on the top surface of the support plate are communicated with the inside of the cavity and are aligned with the arc-shaped support grooves on the bottom surface of the inner wall of the cavity.
Preferably, the support assembly further comprises a support rod, the bottom end of the support rod is slidably connected with the inner wall of the arc-shaped support groove located on the bottom surface of the inner wall of the cavity, and the top end of the support rod penetrates through the arc-shaped support groove located on the top surface of the support plate and extends to the top surface of the support plate.
Preferably, the dust removal assembly comprises a connecting box, the bottom surface of the connecting box is fixedly connected with the top ends of the extension rod and the support rod respectively, the water inlet end of the connecting box is fixedly connected with one end of the water supply pipe, the water outlet end of the connecting box is fixedly connected with an installation box, the inside of the installation box is communicated with the inside of the connecting box, one surface of the installation box is provided with a plurality of atomizing spray heads, and the atomizing spray heads are communicated with the inside of the installation box.
Preferably, the four corners of the bottom surface of the base are respectively provided with a movable wheel, and one side of the surface of the base is fixedly connected with a handle.
The utility model has the technical effects and advantages that the water in the water tank can be sent into the dust removing assembly to treat dust generated during drilling by arranging the water pump, the water outlet pipe and the water supply pipe, and the dust removing assembly can be driven to swing back and forth by the transmission assembly, so that the dust removing assembly can complete dust removal in a large range, and the overall practicability of the device is improved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of a front view partially in section.
Fig. 3 is a schematic top view of a partial cross-sectional structure of the present utility model.
Fig. 4 is a schematic perspective view of a dust removing assembly according to the present utility model.
Fig. 5 is an enlarged schematic view of the structure of fig. 2 at a.
The dust removing device comprises a base, a dust removing component, a supporting component, a driving component, a vertical plate, a supporting plate, a 7, a water tank, a 8, a handle, a 9, a cavity, a 10, a water outlet pipe, a 11, a water pump, a 12, a water supply pipe, a 13, a moving wheel, a 201, a connecting box, a 202, an installation box, a 203, an atomizing nozzle, a 301, an arc-shaped supporting groove, a 302, a supporting rod, a 401, an electric telescopic rod, a 402, a limiting groove, a 403, a toothed plate, a 404, an incomplete gear, a 405, a connecting rod, a 406, an arc-shaped moving groove, a 408, a moving block, a 409, a limiting block, a 411 and an extension rod.
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.
The utility model provides a negative pressure type regional dust collector for coal mines, as shown in figures 1-5, which comprises a base 1, wherein the top surface of the base 1 is fixedly connected with two vertical plates 5, the top surfaces of the two vertical plates 5 are fixedly connected with a supporting plate 6, a cavity 9 is formed in the supporting plate 6, the top surface of the base 1 is fixedly connected with a water tank 7, the top surface of the supporting plate 6 is fixedly connected with a water pump 11, the top surface of the water tank 7 is fixedly connected with a water outlet pipe 10, the top end of the water outlet pipe 10 penetrates through the bottom surface of the supporting plate 6 and is fixedly connected with the water inlet end of the water pump 11, the water outlet end of the water pump 11 is fixedly connected with a water supply pipe 12, the top surface of the supporting plate 6 is provided with a transmission assembly 2 capable of atomizing and spraying water in the water tank 7, a supporting assembly 3 capable of limiting and supporting the dust collection assembly 2 is arranged in the cavity 9, water in the water tank 7 can be conveyed into the dust collection assembly 2 through the water pump 11, dust produced during drilling can be treated through the water pump 11, the water supply pipe 12 can be driven by the assembly 4 to swing the water supply pipe 12, and the dust collection assembly 2 can be driven to swing to a large extent, and the whole dust collector can be practical and the dust collector can be greatly improved.
As shown in fig. 3 and 5, the transmission assembly 4 includes a limiting groove 402 formed on the bottom surface of the inner wall of the cavity 9, and an electric telescopic rod 401, one end of the electric telescopic rod 401 is fixedly connected with one surface of the supporting plate 6, the inner wall of the limiting groove 402 is slidably connected with a limiting block 409, the top surface of the limiting block 409 is fixedly connected with a toothed plate 403, the output end of the electric telescopic rod 401 penetrates through one side of the surface of the supporting plate 6 and extends to the inside of the cavity 9 to be fixedly connected with one surface of the toothed plate 403, the electric telescopic rod 401 can drive the toothed plate 403 to reciprocate along the limiting groove 402, the transmission assembly 4 further includes an incomplete gear 404, the bottom surface of the incomplete gear 404 can reciprocate along with the reciprocation of the toothed plate 403, the bottom surface of the incomplete gear 404 is rotationally connected with the bottom surface of the inner wall of the cavity 9, one surface of the incomplete gear 404 with teeth is meshed with one surface of the toothed plate 403, the one side fixedly connected with connecting rod 405 that the pinion rack 403 was kept away from to incomplete gear 404, drive assembly 4 still includes two arc removal groove 406, two arc removal groove 406 are offered respectively in the bottom surface of cavity 9 inner wall and the top surface of backup pad 6, arc removal groove 406 that is located the backup pad 6 top surface communicates with each other with cavity 9, arc removal groove 406 that is located the backup pad 6 top surface aligns with arc removal groove 406 that is located the cavity 9 bottom surface, the inner wall sliding connection who is located the arc removal groove 406 of cavity 9 inner wall bottom surface has movable block 408, one side of movable block 408 and the one end fixed connection of connecting rod 405, the top surface fixedly connected with extension rod 411 of movable block 408, extension rod 411 can drive dust removal assembly 2 and reciprocate the swing, the top of extension rod 411 passes the arc removal groove 406 that is located the backup pad 6 top surface and extends to the top surface of backup pad 6.
As shown in fig. 5, the support assembly 3 includes two arc-shaped support grooves 301, the two arc-shaped support grooves 301 are respectively formed on the bottom surface of the inner wall of the cavity 9 and the top surface of the support plate 6, the arc-shaped support groove 301 located on the top surface of the support plate 6 is communicated with the inside of the cavity 9 and is aligned with the arc-shaped support groove 301 located on the bottom surface of the inner wall of the cavity 9, the support assembly 3 further includes a support rod 302, the support rod 302 and the arc-shaped support groove 301 can support and limit the dust removal assembly 2, the bottom end of the support rod 302 is slidably connected with the inner wall of the arc-shaped support groove 301 located on the bottom surface of the inner wall of the cavity 9, and the top end of the support rod 302 penetrates through the arc-shaped support groove 301 located on the top surface of the support plate 6 and extends to the top surface of the support plate 6.
As shown in fig. 1, 2 and 4, the dust removing assembly 2 comprises a connection box 201, the bottom surface of the connection box 201 is fixedly connected with the top ends of an extension rod 411 and a supporting rod 302 respectively, the water inlet end of the connection box 201 is fixedly connected with one end of a water supply pipe 12, the water outlet end of the connection box 201 is fixedly connected with an installation box 202, the inside of the installation box 202 is communicated with the inside of the connection box 201, one surface of the installation box 202 is provided with a plurality of atomizing nozzles 203, water can be atomized and sprayed out through the atomizing nozzles 203, dust floating in the air is treated, and the plurality of atomizing nozzles 203 are all communicated with the inside of the installation box 202.
As shown in fig. 1, moving wheels 13 are respectively arranged at four corners of the bottom surface of the base 1, a handle 8 is fixedly connected to one side of the surface of the base 1, and the device can be conveniently transferred through the handle 8 and the base 1.
When the device is used, the device body is pushed to a position where drilling is required through the handle 8 and the movable wheel 13, then the water pump 11 and the electric telescopic rod 401 are started, then the water pump 11 pumps water in the water tank 7 through the water outlet pipe 10, then the water is sent into the connecting box 201 through the water delivery pipe 12, then the water in the connecting box 201 enters the installation box 202, and finally the dust is removed through spraying of the atomizing nozzle 203;
In the process of dedusting the atomizer 203, the electric telescopic rod 401 pushes the toothed plate 403 to reciprocate along the limiting groove 402, the toothed plate 403 reciprocates and simultaneously drives the incomplete gear 404 to rotate positively and negatively, then the incomplete gear 404 rotates and simultaneously swings through the connecting rod 405, the connecting rod 405 swings and simultaneously drives the connecting box 201 and the mounting box 202 to reciprocate along the track of the arc-shaped moving groove 406 through the moving block 408 and the extending rod 411, so that the dedusting angle of the device becomes large and the dedusting effect is better.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (5)
1. The utility model provides a negative pressure type regional dust collector for coal mine, includes base (1), its characterized in that the top surface fixedly connected with two risers (5) of base (1), two the top surface of riser (5) is fixedly connected with backup pad (6) jointly, cavity (9) have been seted up to the inside of backup pad (6), the top surface fixedly connected with water tank (7) of base (1), the top surface fixedly connected with water pump (11) of backup pad (6), the top surface fixedly connected with outlet pipe (10) of water tank (7), the top of outlet pipe (10) runs through the bottom surface of backup pad (6) and with the water inlet end fixedly connected with of water pump (11), the water outlet end fixedly connected with water pipe (12) of water pump (11), the top surface of backup pad (6) is equipped with can carry out atomizing spun dust removal subassembly (2) with water in water tank (7), the inside of cavity (9) is equipped with can drive dust removal subassembly (2) pivoted drive assembly (4) through reciprocating motion, the inside of cavity (9) is equipped with can carry out support subassembly (3) and support subassembly (3) to dust removal subassembly (2), limit position-restricting groove (402) and expansion joint groove (401), one end of the electric telescopic rod (401) is fixedly connected with one surface of the supporting plate (6), the inner wall of the limiting groove (402) is slidably connected with a limiting block (409), the top surface of the limiting block (409) is fixedly connected with a toothed plate (403), the output end of the electric telescopic rod (401) penetrates through one side of the surface of the supporting plate (6) and extends to the inside of the cavity (9) to be fixedly connected with one surface of the toothed plate (403), the transmission assembly (4) further comprises an incomplete gear (404), the bottom surface of the incomplete gear (404) is rotationally connected with the bottom surface of the inner wall of the cavity (9), one surface of the incomplete gear (404) with teeth is meshed with one surface of the toothed plate (403), one surface of the incomplete gear (404) away from the toothed plate (403) is fixedly connected with a connecting rod (405), the transmission assembly (4) further comprises two arc-shaped moving grooves (406), the two arc-shaped moving grooves (406) are respectively arranged on the bottom surface of the inner wall of the cavity (9) and the top surface of the supporting plate (6), the arc-shaped moving grooves (406) are arranged on the top surface of the supporting plate (6) and are aligned with the arc-shaped moving grooves (406) and the arc-shaped grooves (9), the inner wall sliding connection who is located arc removal groove (406) of cavity (9) inner wall bottom surface has movable block (408), the one side of movable block (408) and the one end fixed connection of connecting rod (405), the top surface fixedly connected with extension rod (411) of movable block (408), the top of extension rod (411) passes arc removal groove (406) that are located backup pad (6) top surface and extends to the top surface of backup pad (6).
2. The negative pressure type regional dust removal device for coal mines according to claim 1, wherein the supporting component (3) comprises two arc-shaped supporting grooves (301), the two arc-shaped supporting grooves (301) are respectively formed in the bottom surface of the inner wall of the cavity (9) and the top surface of the supporting plate (6), and the arc-shaped supporting grooves (301) on the top surface of the supporting plate (6) are communicated with the inside of the cavity (9) and are aligned with the arc-shaped supporting grooves (301) on the bottom surface of the inner wall of the cavity (9).
3. The negative pressure type regional dust removal device for coal mines according to claim 2, wherein the supporting component (3) further comprises a supporting rod (302), the bottom end of the supporting rod (302) is slidably connected with the inner wall of the arc-shaped supporting groove (301) located on the bottom surface of the inner wall of the cavity (9), and the top end of the supporting rod (302) penetrates through the arc-shaped supporting groove (301) located on the top surface of the supporting plate (6) and extends to the top surface of the supporting plate (6).
4. The negative pressure type regional dust removal device for coal mines according to claim 1, wherein the dust removal assembly (2) comprises a connecting box (201), the bottom surface of the connecting box (201) is fixedly connected with the top ends of an extension rod (411) and a supporting rod (302) respectively, the water inlet end of the connecting box (201) is fixedly connected with one end of a water supply pipe (12), the water outlet end of the connecting box (201) is fixedly connected with an installation box (202), the inside of the installation box (202) is communicated with the inside of the connecting box (201), one surface of the installation box (202) is provided with a plurality of atomizing nozzles (203), and a plurality of atomizing nozzles (203) are communicated with the inside of the installation box (202).
5. The negative pressure type regional dust removal device for the coal mine, which is disclosed in claim 1, is characterized in that moving wheels (13) are arranged at four corners of the bottom surface of the base (1), and a handle (8) is fixedly connected to one side of the surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421094969.5U CN222296213U (en) | 2024-05-20 | 2024-05-20 | Negative pressure type regional dust collector for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421094969.5U CN222296213U (en) | 2024-05-20 | 2024-05-20 | Negative pressure type regional dust collector for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222296213U true CN222296213U (en) | 2025-01-03 |
Family
ID=93970957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421094969.5U Active CN222296213U (en) | 2024-05-20 | 2024-05-20 | Negative pressure type regional dust collector for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222296213U (en) |
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2024
- 2024-05-20 CN CN202421094969.5U patent/CN222296213U/en active Active
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