CN215138007U - Mine compressed air self-rescue water-vapor separation device - Google Patents
Mine compressed air self-rescue water-vapor separation device Download PDFInfo
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- CN215138007U CN215138007U CN202120832803.9U CN202120832803U CN215138007U CN 215138007 U CN215138007 U CN 215138007U CN 202120832803 U CN202120832803 U CN 202120832803U CN 215138007 U CN215138007 U CN 215138007U
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- 238000000926 separation method Methods 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 86
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 2
- 241001233242 Lontra Species 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of mining equipment, in particular to a mine compressed air self-rescue water-vapor separation device, which comprises a first separation cavity, a liquid collection cavity and a second separation cavity; the top of the first separation cavity is communicated with an air inlet pipe, the bottom of the first separation cavity is communicated with a liquid collection cavity through a first liquid collection pipe, and a first liquid collection valve is arranged on the first liquid collection pipe; the top of the second separation cavity is communicated with an air outlet pipe, the bottom of the second separation cavity is communicated with the liquid collection cavity through a second liquid collection pipe, and a second liquid collection valve is arranged on the second liquid collection pipe; the bottom of the liquid collection cavity is communicated with a liquid discharge pipe, and the liquid discharge pipe is communicated with a liquid discharge valve. The separating device is provided with two separating cavities, the flow guide screen plates with high inner parts and low outer parts are respectively arranged, liquid drops can be guided downwards step by step, the efficiency of water-vapor separation is improved, the effect of water-vapor separation is optimized, when the device discharges liquid, gas in the first separating cavity temporarily enters the second separating cavity through the communicating pipe, and the device can still work normally when the liquid is discharged or the liquid collecting cavity is cleaned.
Description
Technical Field
The utility model relates to a mining equipment technical field especially relates to a mine is pressed wind and is saved oneself steam and water separator.
Background
The mine underground operation is the most important safety, strict safety measures need to be implemented, and perfect emergency equipment is equipped, so that gas leakage and permeable dust are easy to occur in a mine when a mine disaster occurs, the mine compressed air water supply self-rescue device can guarantee water and air supply, and the opportunity of rescuing personnel is increased. The mine compressed air water supply self-rescue device has the functions of air supply and water supply, and in a compressed air pipeline, water vapor is easy to gather to further generate a large amount of accumulated water, and the accumulated water enters the compressed air self-rescue device to influence the normal use of equipment.
In order to solve the problems, a water-vapor separation device is usually arranged in the compressed air self-rescue device, and the existing water-vapor separation device, such as a compressed air self-rescue steam-water separation device (patent number: CN206581975U) in Chinese patent, does not have the function of liquid drop diversion, has poor separation effect and cannot work during liquid drainage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a mine compressed air self-rescue water-vapor separation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the mine compressed air self-rescue water-vapor separation device comprises a first separation cavity, a liquid collection cavity and a second separation cavity; the top of the first separation cavity is communicated with an air inlet pipe, the bottom of the first separation cavity is communicated with the liquid collection cavity through a first liquid collection pipe, and a first liquid collection valve is arranged on the first liquid collection pipe; the top of the second separation cavity is communicated with an air outlet pipe, the bottom of the second separation cavity is communicated with the liquid collection cavity through a second liquid collection pipe, and a second liquid collection valve is arranged on the second liquid collection pipe; the bottom of the liquid collection cavity is communicated with a liquid discharge pipe, and the liquid discharge pipe is communicated with a liquid discharge valve; a plurality of first flow guide net plates with low outer sides and high inner sides are arranged in the first separation cavity from top to bottom, and a flow guide port is formed between the lower end of each first flow guide net plate and the inner wall of the first separation cavity; a plurality of second flow guide net plates with low outer sides and high inner sides are arranged in the second separation cavity from top to bottom, and a flow guide port is formed between the lower end of each second flow guide net plate and the inner wall of the second separation cavity; the inner sides of the lower parts of the first separation chamber and the second separation chamber are communicated through a communicating pipe, and a communicating valve is arranged on the communicating pipe.
Preferably, the inner diameter of the joint of the bottom of the first separation cavity and the first liquid collecting pipe is gradually reduced from top to bottom, and the inner diameter of the joint of the bottom of the second separation cavity and the second liquid collecting pipe is gradually reduced from top to bottom.
Preferably, the air inlet pipe is arranged at a position close to the inner side of the top of the first separation cavity, and the air outlet pipe is arranged at a position close to the inner side of the top of the second separation cavity.
Preferably, the width of the flow guide opening between each first flow guide net plate and the inner wall of the first separation cavity is gradually reduced from top to bottom, and the width of the flow guide opening between each second flow guide net plate and the inner wall of the first separation cavity is gradually reduced from top to bottom.
Preferably, a first pressure gauge is arranged at the top of the first separation cavity, and a second pressure gauge is arranged at the top of the second separation cavity.
The utility model has the advantages that:
1. the separating device is provided with two separating cavities, and the two separating cavities are respectively provided with the flow guide screen plates with high inner parts and low outer parts, so that liquid drops can be guided downwards step by step, the water-vapor separation efficiency is improved, and the water-vapor separation effect is optimized.
2. Be equipped with communicating pipe between two separation chambeies, communicating valve normal close on communicating pipe, when the device flowing back, the gaseous second separation chamber that gets into through communicating pipe temporarily in the first separation chamber, the device still can normally work when flowing back or clearance collecting chamber.
Drawings
FIG. 1 is a schematic structural view of the mine compressed air self-rescue water-vapor separation device provided by the utility model;
fig. 2 is the utility model provides a mine compressed air is from saving oneself steam and water separator's section structure schematic diagram.
In the figure: 1-air inlet pipe, 2-first separation chamber, 3-first flow guide screen plate, 4-first liquid collecting pipe, 5-liquid collecting chamber, 6-liquid discharging pipe, 7-second liquid collecting pipe, 8-second separation chamber, 9-second flow guide screen plate, 10-air outlet pipe, 11-communicating pipe, 12-first pressure meter and 13-second pressure meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the mine compressed air self-rescue water-vapor separation device comprises a first separation cavity 2, a liquid collection cavity 5 and a second separation cavity 8;
the top intercommunication of first separation chamber 2 has intake pipe 1, the bottom of first separation chamber 2 is through first collector tube 4 and collection liquid chamber 5 intercommunication, be provided with first album of liquid valve on the first collector tube 4, the top intercommunication of second separation chamber 8 has outlet duct 10, second collector tube 7 and collection liquid chamber 5 intercommunication are passed through to the bottom of second separation chamber 8, be provided with second collection of liquid valve on the second collector tube 7, the bottom intercommunication of collection liquid chamber 5 has fluid-discharge tube 6, the intercommunication has the flowing-back valve on the fluid-discharge tube 6.
The bottom of first separation chamber 2 and the junction top-down internal diameter of first collector tube 4 dwindles gradually, can carry out the water conservancy diversion to the inside liquid droplet of first separation chamber 2, and the bottom of second separation chamber 8 and the junction top-down internal diameter of second collector tube 7 dwindles gradually, can carry out the water conservancy diversion to the inside liquid droplet of second separation chamber 8.
The first separation cavity 2 and the second separation cavity 8 take the side close to each other as the inner side, a plurality of first flow guide net plates 3 with low outer sides and high inner sides are arranged in the first separation cavity 2 from top to bottom, a flow guide opening is formed between the lower end of each first flow guide net plate 3 and the inner wall of the first separation cavity 2, and the air inlet pipe 1 is arranged at the position close to the inner side of the top of the first separation cavity 2; the inside top-down of second disengagement chamber 8 is provided with the low inboard high second water conservancy diversion otter board 9 in a plurality of outsides, has the water conservancy diversion mouth between the lower extreme of each second water conservancy diversion otter board 9 and the inner wall of second disengagement chamber 8, and the outlet duct 10 sets up in the position that 8 tops of second disengagement chamber are close to the inboard, keeps away from the water conservancy diversion mouth more, has improved the separation efficiency of steam.
Furthermore, the width of the flow guide opening between each first flow guide net plate 3 and the inner wall of the first separation cavity 2 is gradually reduced from top to bottom, and the width of the flow guide opening between each second flow guide net plate 9 and the inner wall of the first separation cavity 2 is gradually reduced from top to bottom.
The inner sides of the lower parts of the first separation chamber 2 and the second separation chamber 8 are communicated through a communication pipe 11, and the communication pipe 11 is provided with a communication valve.
The top of first separation chamber 2 is provided with first pressure gauge 12 for detect inlet atmospheric pressure, and the top of second separation chamber 8 is provided with second pressure gauge 13 for detect outlet atmospheric pressure.
When the separating device is in a normal working state, the blow-down valve and the communicating valve are closed, the first liquid collecting valve and the second liquid collecting valve are opened, the compressed air pipeline is connected with the air inlet pipe 1, gas to be separated from water vapor enters the first separating cavity 2 through the air inlet pipe 1, the gas descends through the pores of the first flow guide screen plates 3, liquid drops are intercepted by the first flow guide screen plates 3 and are guided to the flow guide port through the first flow guide screen plates 3, the liquid flowing down from the flow guide plate at the upper side is received by the flow guide plate at the lower side, then the flow guide is continued downwards, finally the liquid is guided into the liquid collecting cavity 5 through the first liquid collecting pipe 4, then the gas enters the second separating cavity 8 through the second liquid collecting pipe 7 and ascends through the pores of the second flow guide screen plates 9, the gas after the separation from water vapor is discharged through the gas outlet pipe 10, the liquid drops are intercepted by the second flow guide screen plates 9 and are guided to the flow guide port through the second flow guide screen plates 9, the guide plate on the lower side receives the liquid flowing down from the guide plate on the upper side, then the liquid is continuously guided downwards, and finally the liquid is guided into the liquid collecting cavity 5 through the second liquid collecting pipe 7.
When the separation device is in a liquid drainage state, the communicating valve is opened, the second liquid collection valve is closed firstly, the first liquid collection valve is closed again, and then the liquid drainage valve is opened, because the air pressure in the liquid collection cavity 5 is greater than the external atmospheric pressure, the liquid accumulated in the liquid collection cavity 5 is drained through the liquid drainage pipe 6, the gas in the first separation cavity 2 temporarily enters the second separation cavity 8 through the communicating pipe 11, and the device can still normally work during liquid drainage or when the liquid collection cavity 5 is cleaned.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The mine compressed air self-rescue water-vapor separation device is characterized by comprising a first separation cavity (2), a liquid collection cavity (5) and a second separation cavity (8);
the top of the first separation cavity (2) is communicated with an air inlet pipe (1), the bottom of the first separation cavity (2) is communicated with the liquid collecting cavity (5) through a first liquid collecting pipe (4), and a first liquid collecting valve is arranged on the first liquid collecting pipe (4);
the top of the second separation cavity (8) is communicated with an air outlet pipe (10), the bottom of the second separation cavity (8) is communicated with the liquid collection cavity (5) through a second liquid collection pipe (7), and a second liquid collection valve is arranged on the second liquid collection pipe (7);
the bottom of the liquid collecting cavity (5) is communicated with a liquid discharge pipe (6), and the liquid discharge pipe (6) is communicated with a liquid discharge valve;
a plurality of first flow guide net plates (3) with low outer sides and high inner sides are arranged in the first separation cavity (2) from top to bottom, and a flow guide port is formed between the lower end of each first flow guide net plate (3) and the inner wall of the first separation cavity (2);
a plurality of second flow guide net plates (9) with low outer sides and high inner sides are arranged in the second separation cavity (8) from top to bottom, and flow guide openings are formed between the lower ends of the second flow guide net plates (9) and the inner wall of the second separation cavity (8);
the lower inner sides of the first separation cavity (2) and the second separation cavity (8) are communicated through a communicating pipe (11), and a communicating valve is arranged on the communicating pipe (11).
2. The mine compressed air self-rescue water-vapor separation device according to claim 1, characterized in that the inner diameter of the junction of the bottom of the first separation chamber (2) and the first liquid collecting pipe (4) is gradually reduced from top to bottom, and the inner diameter of the junction of the bottom of the second separation chamber (8) and the second liquid collecting pipe (7) is gradually reduced from top to bottom.
3. The mine compressed air self-rescue water-vapor separation device according to claim 1, characterized in that the air inlet pipe (1) is arranged at a position close to the inner side of the top of the first separation cavity (2), and the air outlet pipe (10) is arranged at a position close to the inner side of the top of the second separation cavity (8).
4. The mine compressed air self-rescue water-vapor separation device as claimed in claim 1, wherein the width of the flow guide port between each first flow guide screen plate (3) and the inner wall of the first separation cavity (2) is gradually reduced from top to bottom, and the width of the flow guide port between each second flow guide screen plate (9) and the inner wall of the first separation cavity (2) is gradually reduced from top to bottom.
5. The mine compressed air self-rescue water-vapor separation device according to claim 1, characterized in that a first pressure gauge (12) is arranged at the top of the first separation cavity (2), and a second pressure gauge (13) is arranged at the top of the second separation cavity (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832803.9U CN215138007U (en) | 2021-04-22 | 2021-04-22 | Mine compressed air self-rescue water-vapor separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120832803.9U CN215138007U (en) | 2021-04-22 | 2021-04-22 | Mine compressed air self-rescue water-vapor separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215138007U true CN215138007U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120832803.9U Expired - Fee Related CN215138007U (en) | 2021-04-22 | 2021-04-22 | Mine compressed air self-rescue water-vapor separation device |
Country Status (1)
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| CN (1) | CN215138007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259800A (en) * | 2021-12-30 | 2022-04-01 | 东营威联化学有限公司 | Device for avoiding liquid carrying of continuous reforming circulating hydrogen compressor |
-
2021
- 2021-04-22 CN CN202120832803.9U patent/CN215138007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259800A (en) * | 2021-12-30 | 2022-04-01 | 东营威联化学有限公司 | Device for avoiding liquid carrying of continuous reforming circulating hydrogen compressor |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |