CN214170480U - Slag discharging device for coal mine tunneling pressure relief hole - Google Patents
Slag discharging device for coal mine tunneling pressure relief hole Download PDFInfo
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- CN214170480U CN214170480U CN202023331029.8U CN202023331029U CN214170480U CN 214170480 U CN214170480 U CN 214170480U CN 202023331029 U CN202023331029 U CN 202023331029U CN 214170480 U CN214170480 U CN 214170480U
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- relief hole
- pressure relief
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Abstract
The utility model relates to a dustproof technical field, more specifically relate to a sediment device is arranged to colliery tunnelling pressure relief hole. Including high-pressure air spray tube, high-pressure air siphunculus, shell and granulating slag collection device, the high-pressure air siphunculus runs through inside whole shell, the right-hand member of high-pressure air siphunculus passes through the tuber pipe connector and connects, be equipped with the dust ring in the middle of the inside of shell, the high-pressure air siphunculus runs through the dust ring, and the shell lower part is equipped with the outlet pipe by dust ring right side, the other end and the granulating slag collection device of outlet pipe link to each other. The problem of current coal-head drilling construction's row's sediment mode adopt wind-force rather than water conservancy, and the wind-force is arranged sediment and is caused drill way production a large amount of coal dust and gas etc. to influence workman's safety is solved. The utility model discloses mainly used is to the processing of cinder among the coal mining process.
Description
Technical Field
The utility model relates to a dustproof technical field, more specifically relate to a sediment device is arranged to colliery tunnelling pressure relief hole.
Background
In the outburst coal seam of the coal mine driving face, production cannot be carried out after regional outburst elimination measures are adopted, local outburst elimination measures must be adopted, and at present, 140 drilling machines are mainly adopted to construct local outburst prevention and pressure relief holes so as to ensure the safe propulsion of driving work. However, practice shows that in the process of constructing the outburst-prevention pressure relief hole, the problems of incomplete slag discharge, drill sticking and influence on continuous construction often occur due to high gas pressure and coal body stress accumulated in a coal bed. In addition, the existing slag discharging mode of coal head drilling construction usually adopts wind power instead of water power, the wind power is used for discharging slag, so that a large amount of coal dust, gas and the like are generated at an orifice, the oxygen content in the air in the underground coal mine is reduced due to the gushing of the large amount of coal dust and high-concentration gas, the body health of underground workers is influenced due to the underground air quality, and accidents caused by the explosion of the coal dust or the gas are also caused. Therefore, a novel slag discharging device for the coal mine tunneling pressure relief hole is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sediment device is arranged to colliery tunnelling release hole, the utility model discloses the mechanism is simple practical convenient, can greatly reduced coal dust and gas, and workman's safety is guaranteed to furthest.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a sediment device is arranged to colliery tunnelling release hole which characterized in that: including high-pressure air spray tube, high-pressure air siphunculus, shell and granulating slag collection device, the high-pressure air siphunculus runs through inside whole shell, the right-hand member of high-pressure air siphunculus passes through the tuber pipe connector and connects, be equipped with the dust ring in the middle of the inside of shell, the high-pressure air siphunculus runs through the dust ring, and the shell lower part is equipped with the outlet pipe by dust ring right side, the other end and the granulating slag collection device of outlet pipe link to each other.
And a high-pressure air switch is arranged at the left end of the high-pressure air through pipe.
The right half of the housing is tapered.
And a sprayer is arranged inside the right half part of the shell.
The bottom of the shell is provided with a support.
And a discharge port is arranged at the bottom of the grain slag collecting device.
The high-pressure air through pipe can be spliced and prolonged.
The high-pressure air through pipe and the shell are made of iron or stainless steel.
Compared with the prior art, the utility model, the beneficial effect who has is:
the compressed air pipeline that utilizes the tunnel to arrange combines this device can effectively get rid of the cinder that stores up in preventing suddenly the release hole, on the basis of convenient operation, has guaranteed drilling construction quality and release effect, has fine dustproof effect simultaneously, avoids a large amount of coal seams that the slag discharge in-process produced, and existing safe construction that does benefit to can guarantee again that the miner's in the pit is healthy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-high pressure air spray pipe, 2-air pipe connector, 3-high pressure air switch, 4-high pressure air through pipe, 5-shell, 6-dust-blocking disc, 7-bracket, 8-sprayer, 9-coal wall, 10-pressure relief hole, 11-outlet pipe, 12-water slag collecting device and 13-discharge port.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a sediment device is arranged to colliery tunnelling pressure release hole, including high-pressure wind spray tube 1, high-pressure wind siphunculus 4, shell 5 and granulating slag collection device 12, high-pressure wind siphunculus 4 runs through inside whole shell 5, the right-hand member of high-pressure wind siphunculus 4 passes through tuber pipe connector 2 and connects, be equipped with dust ring 6 in the middle of the inside of shell 5, high-pressure wind siphunculus 4 runs through dust ring 6, the lower part of shell 5 is equipped with outlet pipe 11 by dust ring 6 right side, the other end of outlet pipe 11 links to each other with granulating slag collection device 12.
Preferably, the left end of the high-pressure air through pipe 4 is provided with a high-pressure air switch 3, and the high-pressure air switch 3 is used for controlling high-pressure air to enter the high-pressure air through pipe 4.
Preferably, the right half of the housing 5 is tapered to facilitate connection of the housing 5 to the pressure relief vent.
Preferably, a sprayer 8 is provided inside the right half of the housing 5, the sprayer 8 allowing the coal ash to fall down for flow into the slag collection apparatus.
Preferably, the bottom of the housing 5 is provided with a bracket 7, and the bracket 7 mainly plays a supporting role for the housing 5.
Preferably, the water granulated slag collecting device 12 is provided with a discharge port 13 at the bottom, and the discharge port 13 allows the excess coal slag to be discharged.
Preferably, the high-pressure air through pipe 4 can be spliced and extended, and the high-pressure air through pipe 4 is spliced and extended according to the thickness of the coal wall.
Preferably, the high-pressure air through pipe 4 and the shell 5 are made of iron or stainless steel.
The utility model discloses a work flow does: after the coal mine driving working face protrudes out of a coal seam construction pressure relief hole, coal cinder in the hole is not completely discharged and the phenomenon of drill sticking occurs, a deslagging device of the coal mine driving pressure relief hole is adopted for processing, the front end of the conical end of the shell 5 is inserted into the pressure relief hole 10, the high-pressure air through pipes 4 are spliced section by section from the rear end of the equipment and extend into the position near the bottom of the pressure relief hole 10, then the high-pressure air switch 3, the sprayer 8, the water cinder collecting device 12 and the discharge port 13 are opened, pulverized coal is discharged by means of air pressure, and is moistened and dusted through the sprayer 8 and discharged into the water cinder collecting device 12, and finally the pulverized coal is discharged into a roadway through the lower discharge port 13 under the combined action of gravity and the air pressure.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (8)
1. The utility model provides a sediment device is arranged to colliery tunnelling release hole which characterized in that: including high-pressure air spray tube (1), high-pressure air siphunculus (4), shell (5) and granulating slag collection device (12), high-pressure air siphunculus (4) run through inside whole shell (5), the right-hand member of high-pressure air siphunculus (4) passes through tuber pipe connector (2) and connects, be equipped with dust ring (6) in the middle of the inside of shell (5), high-pressure air siphunculus (4) run through dust ring (6), and shell (5) lower part is equipped with outlet pipe (11) by dust ring (6) right side, the other end of outlet pipe (11) links to each other with granulating slag collection device (12).
2. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: the left end of the high-pressure air through pipe (4) is provided with a high-pressure air switch (3).
3. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: the right half of the housing (5) is conical.
4. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: and a sprayer (8) is arranged inside the right half part of the shell (5).
5. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: the bottom of the shell (5) is provided with a bracket (7).
6. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: and a discharge port (13) is formed at the bottom of the grain slag collecting device (12).
7. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: the high-pressure air through pipe (4) can be spliced and prolonged.
8. The slag discharge device for the coal mine excavation pressure relief hole according to claim 1, characterized in that: the high-pressure air through pipe (4) and the shell (5) are made of iron or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331029.8U CN214170480U (en) | 2020-12-31 | 2020-12-31 | Slag discharging device for coal mine tunneling pressure relief hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023331029.8U CN214170480U (en) | 2020-12-31 | 2020-12-31 | Slag discharging device for coal mine tunneling pressure relief hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214170480U true CN214170480U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023331029.8U Active CN214170480U (en) | 2020-12-31 | 2020-12-31 | Slag discharging device for coal mine tunneling pressure relief hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214170480U (en) |
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2020
- 2020-12-31 CN CN202023331029.8U patent/CN214170480U/en active Active
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