CN220328783U - Dust suppression device of open pit coal mine crushing and screening equipment - Google Patents
Dust suppression device of open pit coal mine crushing and screening equipment Download PDFInfo
- Publication number
- CN220328783U CN220328783U CN202321582088.3U CN202321582088U CN220328783U CN 220328783 U CN220328783 U CN 220328783U CN 202321582088 U CN202321582088 U CN 202321582088U CN 220328783 U CN220328783 U CN 220328783U
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- Prior art keywords
- shell
- fixedly connected
- coal mine
- main body
- crushing
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- 238000012216 screening Methods 0.000 title claims abstract description 47
- 239000003245 coal Substances 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 title claims abstract description 22
- 230000001629 suppression Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mine crushing and screening equipment and discloses a dust suppression device of open pit coal mine crushing and screening equipment, which comprises a shell cover, wherein the bottom of the shell cover is fixedly connected with a shell, the upper part of one side of the shell is fixedly connected with a crushing device, the other side of the shell is fixedly connected with a water spraying device, the lower part of one side of the shell is fixedly connected with a discharging pipe, the inside of the shell is fixedly connected with a screening plate, and the lower part of the inside of the shell is movably connected with a drawer.
Description
Technical Field
The utility model relates to the technical field of coal mine crushing, in particular to a dust suppression device of an open pit coal mine crushing and screening device.
Background
Coal is the most important solid fuel, is a kind of combustible organic rock, it is by the flourishing plant of certain geological age growth, in the suitable geological environment, pile up into thick layer gradually, and is buried in the water bottom or silt, through the natural coal gasification of the long geological age to form, when the distance of coal seam from the earth's surface is very close, generally choose to peel off the earth's surface layer directly to excavate coal, this is the opencast coal mine.
The prior art has the following defects: the coal mine crushing device has the advantages that the coal mine crushing device is required to crush the coal mine in the coal mine exploitation process, so that the coal mine crushing device becomes a coal mine with smaller volume, the transportation of the coal mine crushing device is convenient, a large amount of smoke dust can be generated when the coal mine crushing device is used for crushing the coal mine, the working environment is not facilitated, and small coal mine particles generated by crushing cannot be well collected.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a dust suppression device of open pit coal mine crushing and screening equipment, which aims to solve the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a dust suppression device of broken screening installation of opencast coal mine, includes the cap, the bottom fixedly connected with shell of cap, the top fixedly connected with breaker of shell one side, the opposite side fixedly connected with water jet equipment of shell, the below fixedly connected with discharging pipe of shell one side, the inside fixedly connected with screening plate of shell, the below swing joint of shell inside has the drawer.
Preferably, the shell comprises a shell main body, a rotating groove is formed in the upper portion of one side of the shell main body, a discharge hole is formed in the lower portion of one side of the shell main body, a drawer sliding groove is formed in the lower portion of the front side of the shell main body, and a water spraying box groove is formed in the other side of the shell main body.
Preferably, the crushing device comprises a motor shell, a motor is fixedly connected to the inside of the motor shell, a motor shaft is fixedly connected to one side of the motor, and a crushing wheel is fixedly connected to the outer side of the motor shaft.
Preferably, the drawer comprises a drawer body, wherein the front side of the drawer body is fixedly connected with a handle, and a drawer groove is formed in the drawer body.
Preferably, the screening plate comprises a screening plate body, and a screening plate groove is formed in the screening plate body.
Preferably, the water spraying device comprises a water storage barrel, the top of the water storage barrel is fixedly connected with a barrel cover, the inside of the barrel cover is fixedly connected with a water inlet pipe and a water outlet pipe, the outside of the water outlet pipe is fixedly connected with a water suction pump, one end of the water outlet pipe is fixedly connected with a water spraying box, and a spray hole is formed in the water spraying box.
The utility model has the technical effects and advantages that:
1. the utility model is beneficial to collecting coal mine scraps by arranging the drawer and the screening plate, and small coal mines can fall into the drawer from the screening plate groove by vibration of the screening plate, so that the small coal mines can be collected and treated in a concentrated manner, and large coal mines roll to the discharge pipe discharge device on the surface of the oblique screening plate under the action of vibration and gravity.
2. The utility model is beneficial to preventing smoke dust in the crushing process by arranging the water spraying device, and atomized water is sprayed out by the water spraying device, so that the smoke dust can be restrained and cannot float everywhere, and the more clean and tidy working environment of the site is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of a dust suppression device according to the present utility model.
FIG. 2 is a schematic view of the overall structure of the dust suppression device of the present utility model.
Fig. 3 is a schematic view of the overall structure of the housing of the present utility model.
Fig. 4 is a schematic cross-sectional view of a crushing apparatus according to the present utility model.
Fig. 5 is a schematic view of the whole structure of the drawer according to the present utility model.
FIG. 6 is a schematic view of the whole structure of the screening plate according to the present utility model.
Fig. 7 is a schematic view showing the overall structure of the water spraying device of the present utility model.
The reference numerals are: 1. a cover; 2. a housing; 201. a housing main body; 202. a rotating groove; 203. a discharge port; 204. a drawer chute; 205. a water spraying box groove; 3. a crushing device; 301. a motor housing; 302. a motor; 303. a motor shaft; 304. a crushing wheel; 4. a discharge pipe; 5. a drawer; 501. a drawer main body; 502. a handle; 503. a drawer slot; 6. a screening plate; 601. a screening plate body; 602. screening a plate groove; 7. a water spraying device; 701. a water storage barrel; 702. a barrel cover; 703. a water inlet pipe; 704. a water pump; 705. a water outlet pipe; 706. a water spraying box; 707. and (3) spraying holes.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail and with reference to the drawings, and the configurations of the structures described in the following embodiments are merely illustrative, and the dust suppression device of the open pit coal mine crushing and screening apparatus according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a dust suppression device of open pit coal mine crushing and screening equipment, which comprises a shell cover 1, wherein the bottom of the shell cover 1 is fixedly connected with a shell 2, the upper part of one side of the shell 2 is fixedly connected with a crushing device 3, the other side of the shell 2 is fixedly connected with a water spraying device 7, the lower part of one side of the shell 2 is fixedly connected with a discharging pipe 4, the inside of the shell 2 is fixedly connected with a screening plate 6, the lower part of the inside of the shell 2 is movably connected with a drawer 5, the shell cover 1 is used for sealing the shell 2, a coal mine can be placed in the shell 2 by opening the shell cover 1, then the shell cover 1 can be covered during crushing to prevent smoke dust from escaping, and the discharging pipe 4 is used for discharging.
Further, the casing 2 includes a casing main body 201, a rotating groove 202 is provided above one side of the casing main body 201, a discharge hole 203 is provided below one side of the casing main body 201, a drawer sliding groove 204 is provided below the front side of the casing main body 201, a water spraying box groove 205 is provided at the other side of the casing main body 201, the rotating groove 202 is used for rotating a motor shaft 303, the drawer sliding groove 204 is used for entering a drawer 5, and the water spraying box groove 205 is used for fixing a water spraying box 706.
Further, the crushing device 3 comprises a motor shell 301, a motor 302 is fixedly connected to the inside of the motor shell 301, a motor shaft 303 is fixedly connected to one side of the motor 302, a crushing wheel 304 is fixedly connected to the outer side of the motor shaft 303, the motor 302 is started, the motor shaft 303 can rotate, the crushing wheel 304 can rotate, and the coal mine is crushed under the continuous rotation of the two mutually staggered crushing wheels 304.
Further, the drawer 5 includes a drawer body 501, a handle 502 is fixedly connected to the front side of the drawer body 501, and a drawer groove 503 is formed in the drawer body 501, and the drawer groove 503 is used for storing coal mine chips.
Further, screening plate 6 includes screening plate main part 601, and screening plate main part 601's inside is equipped with screening plate groove 602, and screening plate 6's bottom is equipped with vibrating motor, and screening plate 6 can vibrate when starting, and screening plate 6's upper surface is the structure of slant, makes great colliery can roll on the inclined plane under the effect of vibrations, and then discharges from discharging pipe 4, and less colliery piece then can drop drawer 5 through screening plate groove 602 for the colliery piece can concentrate and collect and handle.
Further, the water spraying device 7 comprises a water storage barrel 701, the top of the water storage barrel 701 is fixedly connected with a barrel cover 702, the inside of the barrel cover 702 is fixedly connected with a water inlet pipe 703 and a water outlet pipe 705, the outside of the water outlet pipe 705 is fixedly connected with a water suction pump 704, one end of the water outlet pipe 705 is fixedly connected with a water spraying box 706, a spray hole 707 is formed in the inside of the water spraying box 706, the water inlet pipe 703 is used for water to enter, when crushing is carried out, water can flow to the water spraying box 706 through the water outlet pipe 705 by starting the water suction pump 704, mist water is sprayed out through the spray hole 707, the water spraying box 706 is arranged above and below the crushing device 3, smoke dust is greatly reduced, and the working environment on site is cleaner.
The working principle of the utility model is as follows: when the coal mine crushing device is used, a coal mine is put into the shell 2, the shell cover 1 is opened, the coal mine can be put into the shell 2 after the coal mine is crushed, the shell cover 1 can be covered, the motor 302 is started, the motor shaft 303 can rotate, the crushing wheels 304 rotate, the coal mine is crushed under the continuous rotation of the two mutually staggered crushing wheels 304, the suction pump 704 is started while crushing, water flows to the water spraying box 706 through the water outlet pipe 705, mist water is sprayed out through the spray holes 707, the water spraying box 706 is arranged above and below the crushing device 3, smoke dust is greatly reduced, the working environment on site is cleaner, the crushed coal mine can fall onto the screening plate 6, the screening plate 6 can vibrate through the starting of the vibrating motor, the upper surface of the screening plate 6 is of an oblique structure, the larger coal mine can roll on the oblique plane under the vibration effect, the chips are discharged from the discharge pipe 4, and the smaller coal mine can fall into the drawer 5 through the screening plate groove 602, so that the chips can be collected and processed in a concentrated manner.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a dust suppression device of broken screening installation in opencut coal mine, includes cap (1), its characterized in that: the novel plastic shell is characterized in that the bottom of the shell cover (1) is fixedly connected with the shell (2), the crushing device (3) is fixedly connected to the upper portion of one side of the shell (2), the water spraying device (7) is fixedly connected to the other side of the shell (2), the discharging pipe (4) is fixedly connected to the lower portion of one side of the shell (2), the screening plate (6) is fixedly connected to the inner portion of the shell (2), and the drawer (5) is movably connected to the lower portion of the inner portion of the shell (2).
2. The dust suppression device of an open pit coal mine crushing and screening apparatus according to claim 1, wherein: the shell (2) comprises a shell main body (201), a rotating groove (202) is formed in the upper portion of one side of the shell main body (201), a discharge hole (203) is formed in the lower portion of one side of the shell main body (201), a drawer sliding groove (204) is formed in the lower portion of the front side of the shell main body (201), and a water spraying box groove (205) is formed in the other side of the shell main body (201).
3. The dust suppression device of an open pit coal mine crushing and screening apparatus according to claim 1, wherein: the crushing device (3) comprises a motor shell (301), a motor (302) is fixedly connected to the inside of the motor shell (301), a motor shaft (303) is fixedly connected to one side of the motor (302), and a crushing wheel (304) is fixedly connected to the outer side of the motor shaft (303).
4. The dust suppression device of an open pit coal mine crushing and screening apparatus according to claim 1, wherein: the drawer (5) comprises a drawer main body (501), a handle (502) is fixedly connected to the front side of the drawer main body (501), and a drawer groove (503) is formed in the drawer main body (501).
5. The dust suppression device of an open pit coal mine crushing and screening apparatus according to claim 1, wherein: the screening plate (6) comprises a screening plate main body (601), and a screening plate groove (602) is formed in the screening plate main body (601).
6. The dust suppression device of an open pit coal mine crushing and screening apparatus according to claim 1, wherein: the water spraying device (7) comprises a water storage barrel (701), a barrel cover (702) is fixedly connected to the top of the water storage barrel (701), a water inlet pipe (703) and a water outlet pipe (705) are fixedly connected to the inside of the barrel cover (702), a water suction pump (704) is fixedly connected to the outer side of the water outlet pipe (705), a water spraying box (706) is fixedly connected to one end of the water outlet pipe (705), and spray holes (707) are formed in the water spraying box (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582088.3U CN220328783U (en) | 2023-06-16 | 2023-06-16 | Dust suppression device of open pit coal mine crushing and screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582088.3U CN220328783U (en) | 2023-06-16 | 2023-06-16 | Dust suppression device of open pit coal mine crushing and screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220328783U true CN220328783U (en) | 2024-01-12 |
Family
ID=89459250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321582088.3U Active CN220328783U (en) | 2023-06-16 | 2023-06-16 | Dust suppression device of open pit coal mine crushing and screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220328783U (en) |
-
2023
- 2023-06-16 CN CN202321582088.3U patent/CN220328783U/en active Active
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