CN217220720U - Spraying dust-settling device for green mine working face extraction - Google Patents
Spraying dust-settling device for green mine working face extraction Download PDFInfo
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- CN217220720U CN217220720U CN202123246428.9U CN202123246428U CN217220720U CN 217220720 U CN217220720 U CN 217220720U CN 202123246428 U CN202123246428 U CN 202123246428U CN 217220720 U CN217220720 U CN 217220720U
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- spraying dust
- settling device
- green mine
- stoping
- dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the field of coal mine production equipment, in particular to a spraying dust-settling device for green mine working face stoping, which comprises two wall bodies arranged on the ground at intervals; the side surfaces corresponding to the two walls are respectively provided with a plurality of parallel pipelines which are transversely arranged, one end parts of the pipelines are communicated with a connecting pipe, a plurality of horizontal nozzles are arranged on the pipelines at intervals, the tops of the two walls are both fixedly provided with a track, and a spraying dust-settling device is arranged on the track in a sliding manner; an angle adjusting device is arranged to adjust the spraying height.
Description
Technical Field
The utility model relates to a colliery production facility field, concretely relates to dust device sprays of green mine working face stope.
Background
Coal is an important energy source because of its economic price and abundant reserves, particularly for power generation. The coal mine is mined and placed on an open flat ground, the coal carrying vehicle enters the flat ground, coal is loaded onto the vehicle by a coal loader, dust is easy to fly due to the fact that the coal is granular when the vehicle travels, meanwhile, the coal is also on the ground, the coal on the ground can be driven to fly when the coal carrying vehicle travels, and the coal granules are suspended in the air to cause air pollution.
Disclosure of Invention
Not enough to prior art, the utility model provides a dust device that sprays of green mine working face extraction is used for reducing the problem that present coal yard working face coal dust flies upward.
The technical scheme of the utility model is realized like this: a spraying dust-settling device for green mine working face extraction comprises two walls which are arranged on the ground at intervals; the side surfaces corresponding to the two wall bodies are respectively provided with a plurality of parallel pipelines which are transversely arranged, one end part of each pipeline is communicated with a connecting pipe, a plurality of horizontal nozzles are arranged on the pipelines at intervals, the tops of the two wall bodies are fixedly provided with tracks, and the tracks are provided with spraying dust settling devices in a sliding manner.
The spraying dust suppression device comprises rollers walking on the rail, a driving motor is mounted on the rollers, the rollers are mounted on a roller carrier, the roller carrier is fixedly connected to the bottom of the mounting plate, a box body is mounted at the top of the roller carrier, a support frame is mounted at the top of the box body, a spraying machine is hinged to the support frame, and an angle adjusting device is mounted on the spraying machine.
Angle adjusting device include two hydraulic stems, the fixed part of hydraulic stem articulates on the articulated seat at box top, the pars contractilis of hydraulic stem articulates the lateral part at the sprayer.
A water tank is movably arranged in the box body.
The front end part of the sprayer is fixedly connected with an annular pipeline, and nozzles are uniformly distributed on the annular pipeline.
The annular pipeline is connected with a hose which is communicated with a water pump, and the water pump is placed in the water tank.
The front part of the sprayer is provided with a fan.
The width of the track is larger than that of the wall, a groove is formed in the top of the track, and the roller runs in the groove.
The technical scheme of the utility model has following positive effect: the utility model is provided with two walls, a plurality of pipelines are arranged on two corresponding sides of the walls, and a plurality of horizontal nozzles are arranged on the pipelines to spray moisture to the coal on the ground, so as to prevent the coal from being brought up when the vehicle is running; the top of the wall body is provided with a track, the spraying dust-settling device moves back and forth along the track, the nozzle sprays water into a fog shape, so that water is saved, the sprayed water fog wets floating coal dust, the coal dust can fall down under the action of gravity, and the dust-settling effect is achieved; the fan can blow the beaten water mist farther; be provided with the recess on the track, prevent the gyro wheel skew.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the spray dedusting apparatus.
Fig. 3 is a side view of a wall.
Detailed Description
As shown in fig. 1 to 3, the spraying dust-settling device for the working face extraction of the green mine comprises two walls 1 which are arranged on the ground at intervals; a plurality of parallel transverse pipelines 3 are respectively arranged on the corresponding side surfaces of the two walls 1, one end part of each pipeline 3 is communicated with a connecting pipe 4, a plurality of horizontal nozzles 5 are arranged on the pipelines 3 at intervals, the tops of the two walls 1 are both fixedly provided with a track 6, and a spraying dust-settling device is arranged on the track 6 in a sliding manner; the wall body 1 is built on the outer side of the piled coal, the vehicle is not affected to enter and exit, the connecting pipe 4 is connected with a water source, water flows into the pipeline 3 through the connecting pipe 4, finally the water is sprayed out through the horizontal nozzle 5 to spray the coal on the ground, the coal is prevented from being brought up when the vehicle runs, and the coal dust floating in the air and brought up on the vehicle is wetted by the spray dust settling device on the top of the wall body 1.
The spraying dust-settling device comprises a roller 7 walking on a track 6, a driving motor 8 is mounted on the roller 7, the driving motor 8 adopts a forward and reverse rotating motor, the roller 7 is mounted on a roller frame 9, the roller frame 9 is fixedly connected to the bottom of a mounting plate 14, a box body 10 is mounted at the top of the mounting plate 14, a supporting frame 11 is mounted at the top of the box body 10, a spraying machine 12 is hinged to the supporting frame 11, and an angle adjusting device is mounted on the spraying machine 12; the two sprayers 12 are oppositely arranged, the driving motor 8 is started to drive the idler wheel 7 to walk, the sprayers 12 reciprocate along the track 6,
the angle adjusting device comprises two hydraulic rods 13, the fixed part of each hydraulic rod 13 is hinged to a hinged seat at the top of the box body 10, the telescopic part of each hydraulic rod 13 is hinged to the side part of the spraying machine 12, the side part of the spraying machine 12 is fixedly connected with a hinged rod, and the telescopic part of each hydraulic rod 13 is hinged to the hinged rod; the hydraulic rod 13 is lifted to adjust the angle of the sprayer 12.
A water tank 15 is movably arranged in the box body 10; a door of the side of the case 10 may be opened to supply water into the water tank 15.
The front end part of the sprayer 12 is fixedly connected with an annular pipeline 20, and nozzles 16 are uniformly distributed on the annular pipeline 20; the nozzles of the two sprayers 12 are arranged face to face, the nozzles 16 spray water into mist, water is saved, the sprayed water mist wets floating coal dust, the floating coal dust falls under the action of gravity, and the dust falling effect is achieved.
The annular pipeline 20 is connected with a hose 17, the hose 17 is communicated with a water pump 18, and the water pump 18 is placed in the water tank 15; the water pump 18 is activated to deliver water from the tank 15 through the hose 17 to the annular conduit 20 and finally out through the nozzle 16.
The front part of the sprayer 12 is provided with a fan 19; a crisscross mounting frame is arranged in the spraying machine 12, a fan 19 is fixedly arranged on the mounting frame, and the fan 19 can blow the sprayed water mist farther.
The width of the track 6 is larger than that of the wall body 1, a groove 2 is formed in the top of the track 6, and the roller 7 runs in the groove 2; preventing the roller 7 from wandering.
Claims (8)
1. A spraying dust-settling device for green mine working face extraction comprises two walls (1) which are arranged on the ground at intervals; the method is characterized in that: the dust suppression device is characterized in that a plurality of parallel pipelines (3) transversely arranged are respectively arranged on the corresponding side faces of the two walls (1), one end of each pipeline (3) is communicated with a connecting pipe (4), a plurality of horizontal nozzles (5) are arranged on the pipelines (3) at intervals, a rail (6) is fixedly arranged at the top of each wall (1), and a spraying dust suppression device is arranged on each rail (6) in a sliding mode.
2. The spraying dust-settling device for the stoping of the green mine according to claim 1, which is characterized in that: spraying dust device including gyro wheel (7) of walking on track (6), install driving motor (8) on gyro wheel (7), install on gyro wheel frame (9) gyro wheel (7), gyro wheel frame (9) fixed connection is in the bottom of mounting panel (14), box (10) are installed at the top of gyro wheel frame (9), support frame (11) are installed at the top of box (10), it has sprayer (12) to articulate on support frame (11), install angle adjusting device on sprayer (12).
3. The spraying dust-settling device for the stoping of the green mine according to claim 2, which is characterized in that: the angle adjusting device comprises two hydraulic rods (13), the fixing parts of the hydraulic rods (13) are hinged to a hinged seat at the top of the box body (10), and the telescopic parts of the hydraulic rods (13) are hinged to the side parts of the spraying machine (12).
4. The spraying dust-settling device for the stoping of the green mine according to claim 3, which is characterized in that: a water tank (15) is movably arranged in the box body (10).
5. The spraying dust-settling device for the stoping of the green mine according to claim 4, which is characterized in that: the front end part of the sprayer (12) is fixedly connected with an annular pipeline (20), and nozzles (16) are uniformly distributed on the annular pipeline (20).
6. The spraying dust-settling device for the stoping of the green mine according to claim 5, which is characterized in that: the annular pipeline (20) is connected with a hose (17), the hose (17) is communicated with a water pump (18), and the water pump (18) is placed in the water tank (15).
7. The spraying dust-settling device for the stope of the green mine according to claim 6, characterized in that: the front part of the sprayer (12) is provided with a fan (19).
8. The spraying dust-settling device for the stoping of the green mine according to claim 1, which is characterized in that: the width of the track (6) is larger than that of the wall body (1), the top of the track (6) is provided with a groove (2), and the rollers (7) run in the groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246428.9U CN217220720U (en) | 2021-12-22 | 2021-12-22 | Spraying dust-settling device for green mine working face extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123246428.9U CN217220720U (en) | 2021-12-22 | 2021-12-22 | Spraying dust-settling device for green mine working face extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220720U true CN217220720U (en) | 2022-08-19 |
Family
ID=82825944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123246428.9U Active CN217220720U (en) | 2021-12-22 | 2021-12-22 | Spraying dust-settling device for green mine working face extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220720U (en) |
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2021
- 2021-12-22 CN CN202123246428.9U patent/CN217220720U/en active Active
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