CN219344740U - Mine underground wind-water linkage dust fall system - Google Patents
Mine underground wind-water linkage dust fall system Download PDFInfo
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- CN219344740U CN219344740U CN202320614086.1U CN202320614086U CN219344740U CN 219344740 U CN219344740 U CN 219344740U CN 202320614086 U CN202320614086 U CN 202320614086U CN 219344740 U CN219344740 U CN 219344740U
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- water
- pipe
- dust fall
- mine
- spraying mechanism
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 239000000428 dust Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 24
- 239000003595 mist Substances 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 230000001629 suppression Effects 0.000 claims 4
- 238000005065 mining Methods 0.000 claims 3
- 230000007774 longterm Effects 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model particularly relates to a mine underground wind-water linkage dust fall system which comprises a water spraying mechanism and a suction mechanism, wherein the water spraying mechanism is arranged at the top of a mine hole, and the suction mechanism is arranged on the side wall of the bottom of the mine hole; the water spraying mechanism sprays water mist towards the periphery of the mine cavity, and the suction mechanism sucks and filters the water mist sprayed by the water spraying mechanism in the mine cavity. The purpose is to spray water spray dust fall through water spray mechanism blowout water smoke to the ore deposit hole in, thereby the rethread suction mechanism inhales water smoke and has avoided long-term water spray back ore deposit hole inside ponding moist, and through the mode of arranging the pipeline, has also avoided spraying limited problem to improve dust fall efficiency.
Description
Technical Field
The utility model belongs to the technical field of dust removal and dust fall, and particularly relates to a mine underground wind-water linkage dust fall system.
Background
In the transportation plane under the mine, because during ore drawing, ore preparation and ore transportation, a large amount of dust can be produced, the operation environment of underground operators is seriously polluted, the long-term operation can produce great harm to the bodies of the operators, the mode of carrying out dust fall under the mine is mainly adopted at present, the operators are connected on a water pipe by using a rubber hose to spray the dust fall on a main transportation roadway, but because the spraying mode is limited by the length of the pipe, the dust fall can only be carried out in a specific range, and the water spraying mode is easy to cause roadway ponding, and the dust fall efficiency is low for places with long roadway and more pulse penetrating.
Disclosure of Invention
In order to solve the problems, the utility model provides the underground mine wind-water linkage dust fall system, which combines a water spraying mechanism with a suction mechanism, sprays water mist to spray dust in a mine cavity through the water spraying mechanism, sucks the water mist through the suction mechanism so as to avoid water accumulation in the mine cavity from being moist after long-term water spraying, and avoids the problem of limited spraying through a pipeline arrangement mode, thereby improving the dust fall efficiency.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the mine underground wind-water linkage dust fall system comprises a water spraying mechanism and a suction mechanism, wherein the water spraying mechanism is arranged at the top of a mine hole, and the suction mechanism is arranged on the side wall of the bottom of the mine hole; the water spraying mechanism sprays water mist towards the periphery of the mine cavity, and the suction mechanism sucks and filters the water mist sprayed by the water spraying mechanism in the mine cavity.
Preferably, the water spraying mechanism comprises a water pipe and an air pipe, the water pipe and the air pipe are connected to a dust fall pipe joint, the dust fall pipe joint is communicated with a dust fall pipe, and a dust fall pipe ball valve is arranged between the dust fall pipe joint and the dust fall pipe; the dust fall pipe is provided with a plurality of spray heads, and the spray heads spray circumferentially towards the periphery of the mine hole.
Preferably, the water pipe is provided with a water pipe stop valve, the air pipe is provided with an air pipe ball valve, and the water pipe stop valve, the air pipe ball valve and the dust fall pipe ball valve are controlled by a controller.
Preferably, the water pipe is provided with a first pressure gauge, and the air pipe is provided with a second pressure gauge.
Preferably, the suction mechanism comprises suction inlets, a plurality of suction inlets are uniformly distributed along the length of the mine tunnel, the suction inlets are communicated with the fan through a pipeline, a plurality of water absorption filter layers are arranged in the pipeline, and the water absorption filter layers are staggered with the inside of the pipeline.
The utility model has the following beneficial effects: according to the utility model, the water spraying mechanism is combined with the suction mechanism, water mist is sprayed to spray dust in the mine cavity through the water spraying mechanism, and the sprayed water mist is sucked through the suction mechanism, so that on one hand, the long-term combination of the water mist is avoided, and on the other hand, part of dust can be sucked to carry out secondary dust removal, so that the dust removal efficiency in the mine cavity is improved.
Drawings
FIG. 1 is a structural layout of the present utility model;
FIG. 2 is a schematic view of a water spraying mechanism;
FIG. 3 is a schematic view of the structure of the water-absorbing filter layer in the pipe.
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. The technical means used in the examples are conventional means well known to those skilled in the art unless otherwise indicated.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements 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 utility model.
As shown in fig. 1-3, the mine underground wind-water linkage dust settling system comprises a water spraying mechanism and a suction mechanism, wherein the water spraying mechanism is arranged at the top of a mine tunnel 10, and the suction mechanism is arranged on the side wall at the bottom of the mine tunnel 10; the water spraying mechanism sprays water mist towards the periphery of the mine cavity 10, and the suction mechanism sucks and filters the water mist sprayed by the water spraying mechanism in the mine cavity 10. When the water spraying mechanism sprays water, the water mist carries out dust fall on dust in the mine cavity, the water mist wraps the dust and enters the suction mechanism, and water absorption and filtration are carried out in the suction mechanism, so that the dust is prevented from entering the fan.
As shown in fig. 2, the water spraying mechanism comprises a water pipe 6 and an air pipe 7, wherein the water pipe 6 and the air pipe 7 are connected to a dust fall pipe joint 1, the dust fall pipe joint 1 is communicated with a dust fall pipe 8, and a dust fall pipe ball valve 9 is arranged between the dust fall pipe joint 1 and the dust fall pipe 8; the dust fall pipe 8 is provided with a plurality of spray heads, the spray heads are uniformly arranged along the length direction of the mine hole 10, and the spray heads spray circumferentially around the mine hole 10.
The water pipe 6 is provided with a water pipe stop valve 4, the air pipe 7 is provided with an air pipe ball valve 5, and the water pipe stop valve 4, the air pipe ball valve 5 and a dust fall pipe ball valve 9 are controlled by a controller. The water pipe 6 is provided with a first pressure gauge 2, and the air pipe 7 is provided with a second pressure gauge 3. The concrete connected mode is, water pipe 6 and tuber pipe 7 welding are at dust fall union coupling head 1, pass through quick plug installation water pipe stop valve 4 and first manometer 2 on the water pipe 6, pass through quick plug installation tuber pipe ball valve 5 and second manometer 3 on the tuber pipe 7, dust fall pipe 8 and dust fall union coupling head 1 both ends welding flange, dust fall pipe ball valve 9 is installed to both ends flange junction.
The suction mechanism comprises a suction inlet 13, a plurality of suction inlets 13 are uniformly distributed along the length of a mine tunnel 10, the suction inlets 13 are communicated with a fan through a pipeline 11, a plurality of water absorption filter layers 12 are arranged in the pipeline 11, the water absorption filter layers 12 are staggered and arranged in the pipeline 11, the length of each water absorption filter layer 12 exceeds the length of the radius of the pipeline 11, and after the water absorption filter layers 12 are staggered up and down, a barrier is formed, as shown in fig. 3, the water absorption filter layers 12 are made of soft materials, after the fan starts to operate, one end of each water absorption filter layer 12 is slightly carried up but is not located at a position attached to the inner wall of the pipeline 11, so that after water mist with dust enters, the water mist sucked into the pipeline 11 can be gradually absorbed through a travelling route, and in order to further ensure the normal operation of the fan, a filter can be arranged between the pipeline 11 and the fan, and dust can be filtered.
The specific working mode is as follows: when the dust fall system is in a closed state, the water pipe stop valve 4 and the dust fall pipe ball valve 9 are closed at first, then the air pipe ball valve 5 is closed, water is prevented from flowing backwards into the air pipe 7, and after the dust fall pipe ball valve 9 is closed, accumulated water in the dust fall pipe 8 can be prevented from leaking, so that accumulated water is formed in a roadway.
When the dust fall system is in an open state, the water pipe stop valve 4 and the dust fall pipe ball valve 9 are firstly opened, the water pressure is within a certain fixed value by checking the pressure gauge, the air pipe ball valve 5 is opened, water is automatically sprayed along the dust fall pipe under the action of wind power driving, and sprayed water mist is sucked into the pipeline 11 by the suction mechanism for adsorption.
After a period of time of use, the dust fall system can detach the spray head, independently open the air pipe ball valve 5, purge and clean sundries in the dust fall pipe 8, and the dust fall pipe 8 is moderate in mounting height, so that personnel can clean the dust fall pipe conveniently.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications, variations, alterations, substitutions made by those skilled in the art to the technical solution of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (5)
1. The utility model provides a mine is wind-water linkage dust fall system in pit which characterized in that: the mining pit comprises a water spraying mechanism and a suction mechanism, wherein the water spraying mechanism is arranged at the top of the mining pit (10), and the suction mechanism is arranged on the side wall of the bottom of the mining pit (10); the water spraying mechanism sprays water mist towards the periphery of the mine hole (10), and the suction mechanism sucks and filters the water mist sprayed by the water spraying mechanism in the mine hole (10).
2. The mine downhole wind-water linked dust suppression system of claim 1, wherein: the water spraying mechanism comprises a water pipe (6) and an air pipe (7), the water pipe (6) and the air pipe (7) are connected to the dust fall pipe joint (1), the dust fall pipe joint (1) is communicated with the dust fall pipe (8), and a dust fall pipe ball valve (9) is arranged between the dust fall pipe joint (1) and the dust fall pipe (8); the dust fall pipe (8) is provided with a plurality of spray heads, and the spray heads spray circumferentially towards the periphery of the mine hole (10).
3. The mine downhole wind-water linked dust suppression system of claim 2, wherein: be provided with water pipe stop valve (4) on water pipe (6), be provided with tuber pipe ball valve (5) on tuber pipe (7), water pipe stop valve (4), tuber pipe ball valve (5) and dust fall pipe ball valve (9) pass through the controller control.
4. A mine downhole wind-water linked dust suppression system according to claim 3, wherein: the water pipe (6) is provided with a first pressure gauge (2), and the air pipe (7) is provided with a second pressure gauge (3).
5. The mine downhole wind-water linked dust suppression system of claim 4, wherein: the suction mechanism comprises suction inlets (13), the suction inlets (13) are uniformly distributed along the length of the mine hole (10), the suction inlets (13) are communicated with the fan through pipelines, a plurality of water absorption filter layers are arranged in the pipelines, and the water absorption filter layers are staggered with the inside of the pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614086.1U CN219344740U (en) | 2023-03-23 | 2023-03-23 | Mine underground wind-water linkage dust fall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614086.1U CN219344740U (en) | 2023-03-23 | 2023-03-23 | Mine underground wind-water linkage dust fall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219344740U true CN219344740U (en) | 2023-07-14 |
Family
ID=87105793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320614086.1U Active CN219344740U (en) | 2023-03-23 | 2023-03-23 | Mine underground wind-water linkage dust fall system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219344740U (en) |
-
2023
- 2023-03-23 CN CN202320614086.1U patent/CN219344740U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737100 Beijing Road, Jinchuan District, Jinchang City, Gansu Province Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |