CN209855845U - Dust suppression device for coal mining - Google Patents
Dust suppression device for coal mining Download PDFInfo
- Publication number
- CN209855845U CN209855845U CN201920147390.3U CN201920147390U CN209855845U CN 209855845 U CN209855845 U CN 209855845U CN 201920147390 U CN201920147390 U CN 201920147390U CN 209855845 U CN209855845 U CN 209855845U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- spray head
- inlet pipe
- conical
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a coal mining dust suppression device discloses one kind can carry out real-time regulation to spraying intensity, reduces the atomising head device of the waste of water resource. The water for coal mine dust fall is filtered to prevent the nozzle from being blocked. One end of the water inlet pipe is arranged in the spray head sleeve, the spray head sleeve is connected with the water inlet pipe in a screwed mode, a rubber ring is arranged between the inner side wall of the spray head and the outer side wall of the water inlet pipe, a plurality of spraying holes are formed in the spray head, the spraying holes are distributed in an annular mode, one end of the water inlet pipe is provided with a conical hole, the conical check block of the spray head is arranged on the inner wall of the spray head, the conical check block of the spray head is arranged in the conical hole, a threaded hole is formed in the conical check block of the spray head, one end of the fixed support rod is connected with the other end of the fixed support rod in a screwed mode, the other end of the fixed support rod is arranged in the water inlet pipe, the filter pipe is.
Description
Technical Field
The utility model relates to a coal mining dust suppression device that pounces on one's own dust relates to a coal mining time, carries out the atomising head device that the dust suppression was pounced on in spraying to the dust, belongs to the coal mine equipment field. In particular to an atomizing spray head device which can adjust the spraying strength in real time and reduce the waste of water resources.
Background
Dust is as the conventional pollution among the coal mining process, firstly, the healthy of staff is being influenced, secondly, the dust concentration is too big can bring dust explosion's hidden danger, cause the incident in the pit of colliery, at present, in order to effectively administer the dust environment in the pit of colliery, adopt to carry out the fixed point type spraying dust fall at the colliery transportation point usually, this mode is adjusted whole spraying intensity through adjusting the water pressure, also adopt same spraying intensity to the less region of dust, intangible excessive waste that causes the water resource.
The publication number CN207905805U discloses a detachable spraying dust-settling device on a coal mine heading machine, which comprises a forward spray head, a fixed ring frame and a ring spray head; the device body is provided with a fixed ring frame; one end of the fixed ring frame is connected through a rotating hinge; a fixing plate is arranged at the end head of the other end of the fixing ring frame; the fixing plate is provided with a fixing bolt; ten annular spray heads are symmetrically and annularly arranged between the two fixed ring frames; the side wall of the outer side of one of the fixed ring frames is annularly and symmetrically provided with forward spray heads, the spray intensity of the spray heads of the device is fixed, and the spray intensity of the spray heads cannot be adjusted in real time.
Disclosure of Invention
In order to improve the condition, the utility model relates to a coal mining dust suppression device provides one kind and can carry out real-time regulation, reduces the atomising head device of the waste of water resource to spraying intensity. The water for coal mine dust fall is filtered to prevent the nozzle from being blocked.
The utility model relates to a coal mining dust suppression device that pounces on one's own dust is realized like this: the utility model relates to a coal mining dust suppression and dust fall device, which comprises a water inlet pipe, an auxiliary rotating handle, a spray head, spray holes, a guide sliding sleeve, a filter pipe, filter holes, a fixed support rod, a screw thread, a rubber ring, a taper hole and a spray head taper-shaped stop block, wherein the spray head sleeve is arranged at one end of the water inlet pipe and is in screw joint with the water inlet pipe, the rubber ring is arranged between the inner side wall of the spray head and the outer side wall of the water inlet pipe, a plurality of spray holes are arranged on the spray head and are distributed annularly, one end of the water inlet pipe is provided with the taper hole, the spray head taper-shaped stop block is arranged on the inner wall of the spray head and is arranged in the taper hole, the spray head taper-shaped stop block is provided with the screw hole, one end of the fixed support rod is arranged on the spray head taper-shaped stop block, the, the shower nozzle outside is arranged in to the diameter of filtration pore from inside to outside reduces gradually, and a plurality of supplementary rotating are the equidirectional shower nozzle outside of arranging in to the filter tube other end in, and laminate mutually with the inlet tube inboard wall, it has the multiunit filtration pore to open on the filter tube, and a set of filtration pore comprises eight at least filtration pores, and is the annular distribution on the inlet tube, the filtration pore.
Has the beneficial effects.
The spraying strength of the dust fall sprayer can be adjusted in real time, and different environment requirements can be met.
And secondly, filtering the coal mine dust fall water to prevent the nozzle from being blocked.
Thirdly, the filter tube is detachable, and the cleaning is convenient.
Drawings
FIG. 1 is a three-dimensional structure diagram of a dust suppression and falling device for coal mining of the utility model;
FIG. 2 is a three-dimensional exploded view of the dust suppression and falling device for coal mining of the present invention;
fig. 3 is a schematic structural view of the dust suppression and falling device for coal mining of the utility model;
FIG. 4 is a schematic structural view of the dust suppression and falling device for coal mining of the present invention;
in the attached drawings
The device comprises a water inlet pipe (1), an auxiliary knob (2), a spray head (3), a spray hole (4), a guide sliding sleeve (5), a filter pipe (6), a filter hole (7), a fixed support rod (8), a thread (9), a rubber ring (10), a tapered hole (11) and a spray head tapered stop block (12).
The specific implementation mode is as follows:
the utility model relates to a coal mining dust suppression and dust fall device which is realized by a water inlet pipe (1), an auxiliary rotating handle (2), a spray head (3), spray holes (4), a guide sliding sleeve (5), a filter pipe (6), filter holes (7), a fixed support rod (8), threads (9), a rubber ring (10), a taper hole (11) and a spray head conical stop block (12), wherein the spray head (3) is sleeved at one end of the water inlet pipe (1) and is in threaded connection with the water inlet pipe (1), the rubber ring (10) is arranged between the inner side wall of the spray head (3) and the outer side wall of the water inlet pipe (1), the spray head (3) is provided with a plurality of spray holes (4) and is distributed in an annular shape, one end of the water inlet pipe (1) is provided with the taper hole (11), the spray head (3) conical stop block is arranged on the inner wall of the spray head (3) and is arranged in the taper hole (11), the spray head (3), on shower nozzle (3) toper dog was arranged in to fixed stay pole (8) one end, and through screw thread (9) hole spiro union on screw thread (9) hole and the toper dog, inlet tube (1) is arranged in to fixed stay pole (8) other end, and inlet tube (1) is arranged in to chimney filter (6), and chimney filter (6) one end and fixed stay pole (8) other end are connected, and chimney filter (6) other end is arranged in to direction sliding sleeve (5), and laminates mutually in inlet tube (1) side wall, it has multiunit filtration pore (7) to open on chimney filter (6), and a set of filtration pore (7) comprises eight at least filtration pore (7), and is the annular distribution on inlet tube (1), the diameter of filtration pore (7) reduces gradually from inside to outside, and shower nozzle (3) outside is arranged in to a plurality of supplementary rotating (2) equidirectional angle.
When the dust-removing device is used, the spray head (3) is separated from the water inlet pipe (1) in an initial state, the filter pipe (6) is positioned outside the metal pipe, when dust in a coal mine is sprayed and reduced, the water inlet pipe (1) is firstly connected onto an external water pipe, the spray head (3) is screwed at the end of the water inlet pipe (1) with the conical hole (11), the filter pipe (6) fixed on the spray head (3) extends into the water inlet pipe (1) under the guide of the guide sliding sleeve (5), the guide sliding sleeve (5) is attached to the inner wall of water inlet, the filter pipe (6) is fixed, then the spray head (3) is rotationally adjusted through the auxiliary rotating handle (2), the conical stop block of the spray head (3) rotates along with the spray head (3), the conical stop block of the spray head (3) is screwed with the fixed support rod (8), the fixed support rod (8) is fixed in the water inlet pipe (1), and the conical stop block of the spray head (3, then the size of a gap generated between a conical hole (11) of the water inlet pipe (1) and a conical baffle block (12) of the spray head is changed, the gap is a channel for spraying water flow, the flow rate of the water flow in the gap is further adjusted, the spraying strength is further adjusted, water enters the water inlet pipe (1), then enters a filter pipe (6), flows into the gap between the conical hole (11) and the conical baffle block of the spray head (3) after being filtered by a filter hole (7), and finally enters the spray head (3) and is sprayed out through a spray hole (4) to perform spraying dust settling;
when the filter pipe (6) is blocked, the spray head (3) is screwed down from the water inlet pipe (1) to take the filter pipe (6) out of the water inlet pipe (1), and then the water filter pipe is screwed off from the spray head (3) to be cleaned;
a rubber ring (10) is arranged between the inner side wall of the spray head (3) and the outer side wall of the water inlet pipe (1) to seal the joint of the spray head (3) and the water inlet pipe (1);
the diameter of the filtering holes (7) is gradually reduced from inside to outside, so that particles in water are further filtered in the process that water flows out of the filtering holes (7), the filtering effect on the water is improved, and the possibility of blockage of the spray head (3) is reduced;
the purpose of adjusting the spraying strength in real time and reducing the waste of water resources is achieved.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
Claims (4)
1. The utility model provides a coal mining dust suppression device that pounces on one's own dust, characterized by: the sprayer is sleeved at one end of the water inlet pipe and is in threaded connection with the water inlet pipe, a plurality of spraying holes are formed in the sprayer and are distributed in an annular shape, one end of the water inlet pipe is provided with the conical hole, the sprayer conical stop block is arranged on the inner wall of the sprayer and is arranged in the conical hole, the sprayer conical stop block is provided with a threaded hole, one end of the fixed support rod is arranged on the sprayer conical stop block and is in threaded connection with the threaded hole in the conical stop block through the threaded hole, the other end of the fixed support rod is arranged in the water inlet pipe, the filter pipe is arranged in the water inlet pipe, one end of the filter pipe is connected with the other end of the fixed support rod, the guide sliding sleeve is arranged at the other end of the filter pipe and is attached to the inner wall of the water inlet pipe, and a plurality of groups of filter holes are formed in the filter pipe, a plurality of auxiliary rotary handles are arranged on the outer side of the spray head at equal angles.
2. The coal mining dust suppression and falling device according to claim 1, wherein one set of the filter holes consists of at least eight filter holes and is annularly distributed on the water inlet pipe.
3. A coal mining dust suppression and falling device according to claim 2, wherein the diameter of the filter holes is gradually reduced from inside to outside.
4. The coal mining dust suppression and falling device according to claim 1, wherein a rubber ring is arranged between the inner side wall of the spray head and the outer side wall of the water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147390.3U CN209855845U (en) | 2019-01-29 | 2019-01-29 | Dust suppression device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147390.3U CN209855845U (en) | 2019-01-29 | 2019-01-29 | Dust suppression device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209855845U true CN209855845U (en) | 2019-12-27 |
Family
ID=68931107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920147390.3U Expired - Fee Related CN209855845U (en) | 2019-01-29 | 2019-01-29 | Dust suppression device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209855845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169523A (en) * | 2020-11-09 | 2021-01-05 | 林海格 | Dust settling device for combustion waste gas and dust settling method thereof |
| CN114748955A (en) * | 2022-03-28 | 2022-07-15 | 重庆双东实业有限公司 | Dust falling device for stone mining and application method thereof |
| CN116237871A (en) * | 2023-03-24 | 2023-06-09 | 东莞市宏鑫三维科技有限公司 | Dust suppression and collection device of numerically controlled grinder |
-
2019
- 2019-01-29 CN CN201920147390.3U patent/CN209855845U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169523A (en) * | 2020-11-09 | 2021-01-05 | 林海格 | Dust settling device for combustion waste gas and dust settling method thereof |
| CN114748955A (en) * | 2022-03-28 | 2022-07-15 | 重庆双东实业有限公司 | Dust falling device for stone mining and application method thereof |
| CN116237871A (en) * | 2023-03-24 | 2023-06-09 | 东莞市宏鑫三维科技有限公司 | Dust suppression and collection device of numerically controlled grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210129 |