CN220216179U - Mine waste rock screening dust suppression device - Google Patents
Mine waste rock screening dust suppression device Download PDFInfo
- Publication number
- CN220216179U CN220216179U CN202321546085.4U CN202321546085U CN220216179U CN 220216179 U CN220216179 U CN 220216179U CN 202321546085 U CN202321546085 U CN 202321546085U CN 220216179 U CN220216179 U CN 220216179U
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- CN
- China
- Prior art keywords
- dust
- water tank
- fixedly connected
- waste rock
- dust suppression
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 239000010878 waste rock Substances 0.000 title claims abstract description 33
- 238000012216 screening Methods 0.000 title claims abstract description 32
- 230000001629 suppression Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000004575 stone Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 11
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Prevention Of Fouling (AREA)
Abstract
The utility model provides a dust suppression device for mine waste stone screening, which belongs to the technical field of dust suppression and comprises a dust collection cover, wherein a duct is fixedly connected to the top of the dust collection cover, a pipeline fan is fixedly connected to the middle of the duct, a water tank is arranged below the duct, an opening is arranged at the top of one side of the water tank, a cover plate is arranged in the opening, an air outlet pipe is fixedly connected to the cover plate, the bottom end of the duct is positioned in the water tank, and a side plate is fixedly connected to the dust collection cover. This mine waste rock screening is with dust suppression device, cooperation between through dust cage, pipe, water tank and pipeline fan utilizes the pipe to take away the dust that waste rock screening raised in time, prevents dust diffusion, and the pipeline diameter is great, simple structure, and the pipeline is difficult to be stopped up, and long-term use still can keep good dust suppression effect.
Description
Technical Field
The utility model belongs to the technical field of dust suppression, and particularly relates to a dust suppression device for mine waste rock screening.
Background
The waste rock is the generic term of surrounding rock and clamp rock without ore, in the open-air mining field, the stripped earth, surrounding rock and gangue without industrial value are generic term waste rock, the waste rock must be timely discharged to a certain place, the place capable of containing the waste rock is called waste rock field, the waste rock screening device is required to screen the waste rock after collection, but the existing waste rock screening device can lift a large amount of dust during screening, and the waste rock screening device does not have the dust suppression function, so that a large amount of dust flies around, operators are sucked into the body, and the health of the operators is affected.
Through searching, the Chinese published patent application number: 202122143541.8, a dust suppression device for mine waste rock screening is disclosed, including waste rock screening plant, feed inlet and discharge gate, the right side at waste rock screening plant is seted up to the feed inlet, the left side at waste rock screening plant is seted up to the discharge gate, waste rock screening plant's rear side is provided with dust suppression subassembly. According to the utility model, the waste rock screening device is sensed by the dust concentration sensor, and then the dust suppression component is started by the controller to suppress dust raised by the waste rock screening device, so that dust can be automatically suppressed. But the inside dust absorption head of the device and dust absorption pipe quantity are more, and the pipeline is arranged comparatively complicated, and the pipeline is inside to be stopped up easily, uses the back for a long time, and dust suppression effect receives easily.
Disclosure of Invention
The utility model aims to provide a dust suppression device for mine waste rock screening, which aims to solve the problem that a pipeline of the dust suppression device for mine waste rock screening is easy to be blocked in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine waste rock screening is with dust suppression device, includes the dust cage, the top fixedly connected with pipe of dust cage, the middle part fixedly connected with pipeline fan of pipe, the below of pipe is provided with the water tank, one side top of water tank is provided with the opening, the open-ended inside is provided with the apron, fixedly connected with outlet duct on the apron, the bottom of pipe is located the inside of water tank, fixedly connected with curb plate on the dust cage.
As one preferable mode of the utility model, a groove is formed in the bottom of the water tank, a box body is arranged in the groove, and a connecting frame is fixedly connected to the box body.
As one preferable mode of the utility model, the bottom of the inner side of the water tank is fixedly connected with a guide block, the guide block is positioned below the guide pipe, and the top of the guide block is an inclined plane.
Preferably, the side of the water tank close to one side of the guide block is smaller than the guide block.
Preferably, one side of the water tank is provided with a transparent window.
Compared with the prior art, the utility model has the beneficial effects that:
1. this mine waste rock screening is with dust suppression device, cooperation between through dust cage, pipe, water tank and pipeline fan utilizes the pipe to take away the dust that waste rock screening raised in time, prevents dust diffusion, and the pipeline diameter is great, simple structure, and the pipeline is difficult to be stopped up, and long-term use still can keep good dust suppression effect.
2. This mine waste rock screening is with dust suppression device, through the cooperation between water tank, pipe, box body and the opening, can handle the absorption dust, be convenient for handle the silt that the water tank inside produced, easy operation is swift, and it is more convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
fig. 3 is a schematic view of the internal structure of the water tank according to the present utility model.
In the figure: 1. a dust collection cover; 2. a conduit; 3. a water tank; 4. a duct fan; 5. a side plate; 6. an air outlet pipe; 7. a transparent window; 8. a cover plate; 9. an opening; 10. a groove; 11. a case body; 12. a connecting frame; 13. and a guide block.
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.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a mine waste rock screening is with dust suppression device, includes dust cage 1, the top fixedly connected with pipe 2 of dust cage 1, the middle part fixedly connected with pipeline fan 4 of pipe 2, the below of pipe 2 is provided with water tank 3, one side top of water tank 3 is provided with opening 9, the inside of opening 9 is provided with apron 8, fixedly connected with outlet duct 6 on the apron 8, the bottom of pipe 2 is located the inside of water tank 3, fixedly connected with curb plate 5 on the dust cage 1.
In the specific embodiment of the utility model, the dust hood 1 is arranged above the mine waste stone screening device; the water tank 3 is filled with water, and the bottom end of the conduit 2 is positioned below the water surface; during operation, mine waste stones move in the mine waste stone screening device to generate dust, the pipeline fan 4 is electrified and then rotates at a high speed, flowing air flow is generated in the duct 2, the raised dust enters the duct 2 along with the air flow through the dust collection cover 1, dust in the duct 2 can enter water in the water tank 3, the dust can be mixed with the water, and the residual air flow is discharged from the air outlet pipe 6 at the top of the water tank 3. With the increase of the dust amount, the dust is deposited at the bottom of the water tank 3 to form sludge, and the sludge in the water tank 3 can be cleaned out through the opening 9 by opening the cover plate 8. The dust raised by waste stone screening is timely pumped away by the guide pipe 2, so that dust diffusion is prevented, the diameter of a pipeline is large, the structure is simple, the pipeline is not easy to be blocked, and a good dust inhibition effect can be maintained after long-term use.
Through set up outlet duct 6 at the top of apron 8, can increase the height of gas outlet, avoid inside water of water tank 3 to splash from the gas outlet, can reduce the consumption of water yield.
Specifically, the inside bottom of water tank 3 is provided with recess 10, and the inside of recess 10 is provided with box body 11, fixedly connected with link 12 on the box body 11.
In this embodiment: by arranging the box body 11 in the water tank 3, the sludge formed by powder deposition can be settled in the box body 11; when the inside of the water tank 3 needs to be cleaned, after the cover plate 8 is opened, the connecting frame 12 is pulled upwards, so that the box body 11 and the sludge can be removed from the opening 9, and the sludge can be cleaned more conveniently and labor-effectively.
Specifically, the bottom of the inner side of the water tank 3 is fixedly connected with a guide block 13, the guide block 13 is positioned below the guide pipe 2, and the top of the guide block 13 is an inclined plane.
In this embodiment: by setting the top of the guide block 13 to be inclined, sludge can be prevented from depositing below the guide pipe 2, and the guide pipe 2 is prevented from affecting sludge cleaning inside the water tank 3.
Specifically, the height of the side of the water tank 3 near the guide block 13 is smaller than the height of the guide block 13.
In this embodiment: when the sludge is cleaned, the sludge scraper is moved along the surface of the guide block 13, so that a small amount of sludge accumulated on the guide block 13 can be pushed into the box body 11, and the sludge in the water tank 3 is cleaned more cleanly.
Specifically, a transparent window 7 is provided on one side of the water tank 3.
In this embodiment: the water quantity inside the water tank 3 can be observed through the transparent window 7, so that workers can add water into the water tank 3 in time, and the device is favorable for keeping a good dust suppression effect.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a mine waste rock screening is with dust suppression device, includes dust cage (1), its characterized in that: the dust collection cover is characterized in that the top of the dust collection cover (1) is fixedly connected with a guide pipe (2), the middle part of the guide pipe (2) is fixedly connected with a pipeline fan (4), the water tank (3) is arranged below the guide pipe (2), an opening (9) is formed in the top of one side of the water tank (3), a cover plate (8) is arranged in the opening (9), an air outlet pipe (6) is fixedly connected to the cover plate (8), the bottom end of the guide pipe (2) is located in the water tank (3), and a side plate (5) is fixedly connected to the dust collection cover (1).
2. The dust suppression device for mine waste rock screening according to claim 1, wherein: the water tank is characterized in that a groove (10) is formed in the bottom of the water tank (3), a box body (11) is arranged in the groove (10), and a connecting frame (12) is fixedly connected to the box body (11).
3. The dust suppression device for mine waste rock screening according to claim 2, wherein: the inner side bottom of the water tank (3) is fixedly connected with a guide block (13), the guide block (13) is positioned below the guide pipe (2), and the top of the guide block (13) is an inclined plane.
4. A dust suppression device for mine waste rock screening according to claim 3, wherein: the height of the side edge of the water tank (3) close to one side of the guide block (13) is smaller than the height of the guide block (13).
5. The dust suppression device for mine waste rock screening according to claim 1, wherein: one side of the water tank (3) is provided with a transparent window (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546085.4U CN220216179U (en) | 2023-06-16 | 2023-06-16 | Mine waste rock screening dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546085.4U CN220216179U (en) | 2023-06-16 | 2023-06-16 | Mine waste rock screening dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216179U true CN220216179U (en) | 2023-12-22 |
Family
ID=89182963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546085.4U Active CN220216179U (en) | 2023-06-16 | 2023-06-16 | Mine waste rock screening dust suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216179U (en) |
-
2023
- 2023-06-16 CN CN202321546085.4U patent/CN220216179U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |