CN214233287U - Air-water curtain sprayer for underground coal mine - Google Patents
Air-water curtain sprayer for underground coal mine Download PDFInfo
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- CN214233287U CN214233287U CN202022102272.6U CN202022102272U CN214233287U CN 214233287 U CN214233287 U CN 214233287U CN 202022102272 U CN202022102272 U CN 202022102272U CN 214233287 U CN214233287 U CN 214233287U
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Abstract
The utility model discloses a gas water curtain atomizer for colliery is in pit spouts the seat including the water mixing mechanism that calms the anger, air water distribution mechanism, air water mixing mechanism and water curtain, the bottom of calm the anger water mixer is provided with blow vent and water inlet, calm the anger water mixer top and be provided with exit end and air water distribution mechanism's entrance point switch-on, the fixed a plurality of air water sprayers that are provided with in top that the seat was spouted to the water curtain, air water distribution mechanism's exit end pass through air water mixing mechanism respectively with a plurality of air water sprayers's entrance point connection, the fixed inside that sets up at the water curtain spouts the seat of air water mixing mechanism. The sprayer can be conveniently and rapidly installed underground a coal mine and is not easy to damage, the sprayer can be directly replaced when being damaged to a large extent, the atomization effect of the sprayer is excellent, the spraying range is far away, high-density dust in the underground coal mine can be efficiently cleared, and the gas-water curtain generated during spraying can also timely prevent the dangerous condition of the part of the coal mine underground.
Description
Technical Field
The utility model belongs to colliery dust removal field, more specifically says, the utility model relates to an air water curtain atomizer for colliery is in the pit.
Background
The problem of dust in the underground coal mine is the most common problem, so the method is particularly important for treating the dust, effectively reduces the concentration of the dust in the underground coal mine, and has very important significance for safe production of the coal mine and physical health of workers.
Currently, in order to improve the dust control effect, many units are researching dust fall technology; some units research hydraulic dust removal fans and secondary negative pressure dust removal technologies.
For various reasons, the dust treatment effect is not satisfactory, and the dust concentration is still very high and far exceeds the national sanitary standard. The main problems include: large dust removal fans or spray devices are complex to install and inconvenient to maintain, while other advanced dust removal technologies are too costly, complex in system, and the related technologies are not mature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gas water curtain atomizer for colliery is pit is provided, this atomizer specification is less, can be very convenient install in the colliery and be difficult to damage, because the cost of this atomizer is not high and life is longer, even the damage of the atomizer appearance by a large extent can select direct change, the atomization effect of this atomizer is splendid, and the range of spraying is far away, can carry out efficient cleaing away to the high density dust in the pit in the colliery, the gas water curtain that produces during the spraying also can in time prevent the part dangerous condition that appears in the pit in the colliery.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the air-water spraying device comprises an air-water compressing mixing mechanism, an air-water distribution mechanism, an air-water mixing mechanism and a water curtain spraying seat, wherein an air vent and a water inlet are arranged at the bottom of the air-water compressing mixer, the top of the air-water compressing mixer is provided with an outlet end which is communicated with the inlet end of the air-water distribution mechanism, a plurality of air-water sprayers are fixedly arranged at the top of the water curtain spraying seat, the outlet end of the air-water distribution mechanism is respectively connected with the inlet ends of the plurality of air-water sprayers through the air-water mixing mechanism, and the air-water mixing mechanism is fixedly arranged inside the water curtain spraying seat.
The utility model provides a pair of be used for colliery air water curtain atomizer in pit, the air-pressing water mixing mechanism is the air-pressing water mixer that a bottom has forced air inlet and water inlet, the air-pressing water mixer is cylindricly, and the bottom of air-pressing water mixer both sides respectively is provided with the air-pressing air inlet, and the bottom surface center of air-pressing water mixer is provided with the water inlet, and the top surface center of air-pressing water mixing mechanism is provided with the exit end.
The utility model provides a pair of be used for colliery air water curtain atomizer in pit, the air water distribution mechanism is an air water distributor, and the air water distributor is cylindricly, the entrance point that air water distributor bottom surface set up with the exit end fixed connection switch-on of air water mixer, the exit end that air water distributor top surface set up with the entrance point fixed connection switch-on of air water mixing mechanism.
The utility model provides a pair of be used for colliery air water curtain atomizer in pit, air water mixing mechanism comprises a set of air water hybrid tube, and the air water hybrid tube is vertical fixed to be set up in the seat is spouted to the water curtain, and the exit end of air water hybrid tube and the setting of seat top are spouted to the water curtain entrance point fixed connection of air water atomizer, air water hybrid tube with the quantity of air water atomizer is corresponding.
The utility model provides a pair of be used for colliery air water curtain atomizer in pit, the water curtain spouts the seat and is cylindric, and the top that the seat was spouted to the water curtain encircles and is provided with eight air water sprayers, and eight air water sprayers all stretch out the top surface that the seat was spouted to the water curtain.
The utility model provides a pair of be used for colliery air water curtain atomizer in pit, the air water atomizer all fixes the top that sets up at the water curtain and spouts the seat, and eight air water atomizer equallys encircle to inlay the top surface that spouts the seat at the water curtain.
The technical scheme provides a gas-water curtain sprayer for a coal mine underground, the gas-water sprayer comprises a gas-water connecting seat, a nozzle, a suction pipe, a reducing pipe, a throat pipe and a diffusion pipe, wherein the inlet end of the nozzle is connected with the outlet end of a gas-water mixing mechanism through the gas-water connecting seat, the outlet end of the nozzle is connected with the inlet end of the reducing pipe through the suction pipe, and the outlet end of the reducing pipe is connected with the inlet end of the diffusion pipe through the throat pipe.
Adopt this technical scheme, this atomizer specification is less, can be very convenient install in the pit in the colliery and be difficult to damage, because the cost of this atomizer is not high and life is longer, even the atomizer appears the damage of big degree and can select direct change, the atomization effect of this atomizer is splendid, and the range of spraying is far away, can carry out efficient cleaing away to the high density dust in the pit in the colliery, the partial dangerous condition that appears in the pit of the air water curtain that produces during the spraying also can in time prevent.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a sprayer according to the present invention;
fig. 2 is a schematic bottom view of the air/water mixer of the present invention;
FIG. 3 is a schematic structural view of the water-gas sprayer of the present invention;
fig. 4 is a schematic view of the water and gas sprayer of the present invention;
labeled as: 1. a compressed air-water mixer; 2. a gas-water distributor; 3. a water curtain spray seat; 4. a gas-water sprayer; 5. a gas-water mixing pipe; 11. a compressed air inlet; 12. a water inlet; 41. a gas-water connecting seat; 42. a nozzle; 43. a suction tube; 44. a reducer; 45. a throat; 46. a diffuser tube.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, by way of example, the shape and structure of the components, the mutual positions and connections between the components, the functions and operating principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
A air water curtain atomizer for colliery in pit that fig. 1 shows includes the water mixing mechanism that calms the anger, the air water distribution mechanism, seat 3 is spouted to air water mixing mechanism and water curtain, the bottom of calm the anger water mixer 1 is provided with blow vent and water inlet 12, 1 top of calm the anger water mixer is provided with the exit end and the entrance point switch-on of air water distribution mechanism, the fixed a plurality of air water sprayers 4 that are provided with in top of seat 3 is spouted to the water curtain, the exit end of air water distribution mechanism passes through air water mixing mechanism respectively with the entrance point connection of a plurality of air water sprayers 4, the fixed inside that sets up at seat 3 is spouted to the air water mixing mechanism.
The air-water pressing mixing mechanism is an air-water pressing mixer 1 with an air pressing air inlet 11 and a water inlet 12 at the bottom, the air-water pressing mixer 1 is cylindrical, the air pressing air inlets 11 are respectively arranged at the bottoms of two sides of the air-water pressing mixer 1, the water inlet 12 is arranged in the center of the bottom surface of the air-water pressing mixer 1, and an outlet end is arranged in the center of the top surface of the air-water pressing mixing mechanism.
The gas-water distribution mechanism is a gas-water distributor 2, the gas-water distributor 2 is cylindrical, an inlet end arranged on the surface of the bottom of the gas-water distributor 2 is fixedly connected and communicated with an outlet end of the gas-water mixer 1, and an outlet end arranged on the surface of the top of the gas-water distributor 2 is fixedly connected and communicated with an inlet end of the gas-water mixing mechanism.
The air-water mixing mechanism is composed of a group of air-water mixing pipes 5, the air-water mixing pipes 5 are vertically and fixedly arranged in the water curtain spraying seat 3, the outlet ends of the air-water mixing pipes 5 are fixedly connected with the inlet ends of the air-water sprayers 4 arranged at the top of the water curtain spraying seat 3, and the number of the air-water mixing pipes 5 corresponds to that of the air-water sprayers 4.
The water curtain spraying seat 3 is cylindrical, eight air-water sprayers 4 are arranged at the top of the water curtain spraying seat 3 in a surrounding mode, and the eight air-water sprayers 4 extend out of the top surface of the water curtain spraying seat 3.
The air water sprayers 4 are all fixedly arranged at the top of the water curtain spraying seat 3, and the eight air water sprayers 4 are equally and circumferentially embedded on the surface of the top of the water curtain spraying seat 3.
The gas-water sprayer 4 consists of a gas-water connecting seat 41, a nozzle 42, a suction pipe 43, a reducing pipe 44, a throat pipe 45 and a diffusion pipe 46, wherein the inlet end of the nozzle 42 is connected with the outlet end of the gas-water mixing mechanism through the gas-water connecting seat 41, the outlet end of the nozzle 42 is connected with the inlet end of the reducing pipe 44 through the suction pipe 43, and the outlet end of the reducing pipe 44 is connected with the inlet end of the diffusion pipe 46 through the throat pipe 45.
When the air-water spraying device is used, air only needs to be fed through the compressed air inlet 11 of the compressed air-water mixer 1, water is fed through the water inlet 12 of the compressed air-water mixer 1, the air and the water in the compressed air-water mixer 1 are mixed and then pass through the air-water distributor 2 and then are led to the air-water sprayer 4 through the air-water mixing pipe 5 in the water curtain spraying seat 3, the air-water sprayer 4 surrounds the water curtain spraying seat 3, and an air-water curtain can be generated during spraying.
Adopt this technical scheme, this atomizer specification is less, can be very convenient install in the pit in the colliery and be difficult to damage, because the cost of this atomizer is not high and life is longer, even the atomizer appears the damage of big degree and can select direct change, the atomization effect of this atomizer is splendid, and the range of spraying is far away, can carry out efficient cleaing away to the high density dust in the pit in the colliery, the partial dangerous condition that appears in the pit of the air water curtain that produces during the spraying also can in time prevent.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (7)
1. The utility model provides a be used for colliery air water curtain atomizer in pit which characterized in that: the air-water spraying device comprises an air-water compressing mixing mechanism, an air-water distribution mechanism, an air-water mixing mechanism and a water curtain spraying seat, wherein an air vent and a water inlet are arranged at the bottom of the air-water compressing mixer, the top of the air-water compressing mixer is provided with an outlet end which is communicated with the inlet end of the air-water distribution mechanism, a plurality of air-water sprayers are fixedly arranged at the top of the water curtain spraying seat, the outlet end of the air-water distribution mechanism is respectively connected with the inlet ends of the plurality of air-water sprayers through the air-water mixing mechanism, and the air-water mixing mechanism is fixedly arranged inside the water curtain spraying seat.
2. The air-water curtain sprayer for the underground coal mine according to claim 1, which is characterized in that: the air-water mixing mechanism is an air-water mixing device with an air-water inlet and an air-water inlet at the bottom, the air-water mixing device is cylindrical, the air-water inlets are respectively arranged at the bottoms of the two sides of the air-water mixing device, the water inlet is arranged at the center of the surface of the bottom of the air-water mixing device, and an outlet end is arranged at the center of the surface of the top of the air-water mixing mechanism.
3. The air-water curtain sprayer for the underground coal mine according to claim 1, which is characterized in that: the gas-water distribution mechanism is a gas-water distributor which is cylindrical, the inlet end of the bottom surface of the gas-water distributor is fixedly connected and communicated with the outlet end of the gas-water mixer, and the outlet end of the top surface of the gas-water distributor is fixedly connected and communicated with the inlet end of the gas-water mixing mechanism.
4. The air-water curtain sprayer for the underground coal mine according to claim 1, which is characterized in that: the air-water mixing mechanism is composed of a group of air-water mixing pipes, the air-water mixing pipes are vertically and fixedly arranged in the water curtain spraying seat, the outlet ends of the air-water mixing pipes are fixedly connected with the inlet ends of the air-water sprayers arranged at the top of the water curtain spraying seat, and the number of the air-water mixing pipes corresponds to that of the air-water sprayers.
5. The air-water curtain sprayer for the underground coal mine according to claim 1, which is characterized in that: the water curtain spouts the seat and is cylindric, and the top that the seat was spouted to the water curtain encircles and is provided with eight air water sprayers, and eight air water sprayers all stretch out the top surface that the seat was spouted to the water curtain.
6. The air-water curtain sprayer for the underground coal mine according to claim 5, which is characterized in that: the air water sprayer is fixedly arranged at the top of the water curtain spraying seat, and the eight air water sprayers are equally distributed and annularly embedded on the surface of the top of the water curtain spraying seat.
7. The air-water curtain sprayer for the underground coal mine according to claim 1, which is characterized in that: the gas-water sprayer comprises a gas-water connecting seat, a nozzle, a suction pipe, a reducing pipe, a throat pipe and a diffusion pipe, wherein the inlet end of the nozzle is connected with the outlet end of the gas-water mixing mechanism through the gas-water connecting seat, the outlet end of the nozzle is connected with the inlet end of the reducing pipe through the suction pipe, and the outlet end of the reducing pipe is connected with the inlet end of the diffusion pipe through the throat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102272.6U CN214233287U (en) | 2020-09-23 | 2020-09-23 | Air-water curtain sprayer for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022102272.6U CN214233287U (en) | 2020-09-23 | 2020-09-23 | Air-water curtain sprayer for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214233287U true CN214233287U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022102272.6U Active CN214233287U (en) | 2020-09-23 | 2020-09-23 | Air-water curtain sprayer for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214233287U (en) |
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- 2020-09-23 CN CN202022102272.6U patent/CN214233287U/en active Active
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