CN213684233U - Horizontal negative pressure slag-discharging water drainage device - Google Patents
Horizontal negative pressure slag-discharging water drainage device Download PDFInfo
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- CN213684233U CN213684233U CN202022423372.9U CN202022423372U CN213684233U CN 213684233 U CN213684233 U CN 213684233U CN 202022423372 U CN202022423372 U CN 202022423372U CN 213684233 U CN213684233 U CN 213684233U
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- water
- pipe
- fixedly connected
- negative pressure
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000007599 discharging Methods 0.000 title claims description 13
- 239000002893 slag Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 14
- 239000003245 coal Substances 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002156 adsorbate Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The embodiment of the utility model relates to the technical field of water drainers, in particular to a horizontal negative pressure slag and water drainer, which comprises a water drainer, an atmospheric valve and a negative pressure balance pipe; the inner top wall of the water discharger is fixedly connected with a connecting pipe, the upper surface of the connecting pipe is tightly connected with an upper cover through a sealing ring, and the sealing ring of the connecting pipe and the upper cover are fixed through a bolt and a nut; the upper surface of the upper cover is fixedly connected with the atmospheric valve and the negative pressure balance pipe, and the lower surface of the atmospheric valve is fixedly connected with a valve rod. The utility model discloses beneficial effect does: compared with manual water drainage devices and other vertical negative pressure automatic water drainage devices, the device has the advantages of large water drainage quantity, convenience in slag removal, wide range of negative pressure suitable for drainage, convenience in maintenance and the like; is not easily influenced by accidents; can be conveniently communicated with a coal mine gas extraction pipeline or other negative pressure gas pipelines, so that accumulated water in the pipelines can be smoothly discharged.
Description
Technical Field
The utility model relates to a ware technical field that drains, concretely relates to horizontal negative pressure row sediment ware that drains.
Background
In the coal mine gas extraction operation, coal slag, sludge and the like entering a gas extraction pipeline not only corrode and wear the gas pipeline, but also increase the pipeline resistance and reduce the gas extraction amount, the gas extraction pipeline is densely distributed in the coal mine underground, solid impurities or water such as coal blocks, soil and the like are often generated in the gas extraction pipeline, in order to prevent the solid impurities and the water from being extracted together with the gas to influence the quality of the gas, a gas extraction pipeline water drainage device is generally installed in the existing gas extraction system, and is an indispensable water drainage device of the coal mine gas extraction system, so that the gas extraction pipeline water drainage device is suitable for automatically draining main pipes, main pipes and branch pipes of the gas extraction and utilization system.
At present, a large amount of accumulated water and sediments exist in a coal mine gas pipe drainage system, so that pipelines are often blocked, drainage is not smooth, the negative pressure of the system is increased, the torque of a drainage motor is increased, the drainage efficiency is greatly reduced, and safety production is seriously threatened.
Therefore, a horizontal negative pressure slag and water discharging device is needed to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, namely to solve the problems that the pumping system for the coal mine gas pipe has a large amount of accumulated water and sediments, which often causes pipeline blockage and unsmooth pumping drainage, the embodiment of the utility model provides a horizontal negative pressure slag discharging drainer, which comprises a drainer, an atmospheric valve and a negative pressure balance pipe;
the inner top wall of the water discharger is fixedly connected with a connecting pipe, the upper surface of the connecting pipe is tightly connected with an upper cover through a sealing ring, and the sealing ring of the connecting pipe and the upper cover are fixed through a bolt and a nut;
the upper surface fixed connection of upper cover lead to the atmosphere valve with negative pressure balance pipe, the lower fixed surface of leading to the atmosphere valve is connected with the valve rod, the lower fixed surface of valve rod is connected with magnet, the lower fixed surface of magnet is connected with the magnet tray, the lower fixed surface of magnet tray is connected with central guide bar, the surface sliding connection of central guide bar has the float.
Optionally, the atmospheric valve and the negative pressure balance pipe both penetrate through the upper cover, the number of the atmospheric valves is two, and the negative pressure balance pipe is located between the two atmospheric valves.
Optionally, the lower surface of the central guide rod is fixedly connected with a guide seat, and the guide seat is fixedly connected to the inner bottom wall of the water drainage device.
Optionally, the interior roof fixedly connected with subassembly of intaking of ware of draining, the subassembly of intaking includes water supply connector and the valve module of intaking, the upper surface of water supply connector passes through the little apron of fixing bolt fixedly connected with, little apron with be provided with sealed the pad between the water supply connector, the inside wall fixedly connected with of water supply connector the valve module of intaking, the inside wall fixedly connected with inlet tube of water supply connector, the valve department sliding connection of valve module of intaking is in the mouth of pipe department of inlet tube.
Optionally, the inner side wall of the water drainage device is close to one side of the inner bottom wall of the water drainage device, the outer surface of the water drainage device is close to the water drainage pipe and is fixedly connected with a water drainage valve protective cover and a water drainage valve assembly, and the valve of the water drainage valve assembly is slidably connected to the pipe orifice of the water drainage pipe.
The utility model has the advantages that: compared with manual water drainage devices and other vertical negative pressure automatic water drainage devices, the device has the advantages of large water drainage quantity, convenience in slag removal, wide range of negative pressure suitable for drainage, convenience in maintenance and the like; is not easily influenced by accidents; can take out the gas pipeline or other negative pressure gas pipeline UNICOM with the colliery very conveniently, make the ponding in the pipeline discharge smoothly, the utility model has the advantages of, other beneficial effects explain in detail in the embodiment.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the horizontal negative pressure slag and water discharge device;
FIG. 2 is a schematic structural view of an atmospheric valve;
fig. 3 is a schematic structural diagram of the water inlet assembly.
In the figure: 1. a water discharger;
2. a water intake assembly; 21. a water inlet joint; 22. a water inlet valve assembly; 23. a small cover plate; 24. a water inlet pipe;
3. a drain pipe; 4. a connecting pipe; 5. an upper cover; 6. a drain valve assembly; 7. an atmospheric valve is opened; 8. a negative pressure balance tube; 9. a valve stem; 10. a magnet; 11. a magnet tray; 12. a central guide rod; 13. floating; 14. A guide seat; 15. a drain valve protective cover.
Detailed Description
The technical solution 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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and terms such as "and/or" as used herein include any and all combinations of one or more of the associated listed items; furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 3, the embodiment of the utility model discloses a horizontal negative pressure slag-discharging water discharger, which comprises a water discharger 1, an atmospheric valve 7 and a negative pressure balance pipe 8;
the inner top wall of the water discharger 1 is fixedly connected with a connecting pipe 4, the upper surface of the connecting pipe 4 is closely connected with an upper cover 5 through a sealing ring, and the sealing ring of the connecting pipe 4 and the upper cover 5 are fixed through a bolt and a nut;
an air valve 7 and a negative pressure balance pipe 8 are fixedly connected to the upper surface of the upper cover 5, a valve rod 9 is fixedly connected to the lower surface of the air valve 7, a magnet 10 is fixedly connected to the lower surface of the valve rod 9, a magnet tray 11 is fixedly connected to the lower surface of the magnet 10, a central guide rod 12 is fixedly connected to the lower surface of the magnet tray 11, and a float 13 is slidably connected to the outer surface of the central guide rod 12;
the air vent valves 7 and the negative pressure balance pipes 8 penetrate through the upper cover 5, the number of the air vent valves 7 is two, and the negative pressure balance pipes 8 are positioned between the two air vent valves 7;
the lower surface of the central guide rod 12 is fixedly connected with a guide seat 14, and the guide seat 14 is fixedly connected with the inner bottom wall of the water discharger 1;
the inner top wall of the water discharger 1 is fixedly connected with a water inlet assembly 2, the water inlet assembly 2 comprises a water inlet connector 21 and a water inlet valve assembly 22, the upper surface of the water inlet connector 21 is fixedly connected with a small cover plate 23 through a fixing bolt, a sealing gasket is arranged between the small cover plate 23 and the water inlet connector 21, the inner side wall of the water inlet connector 21 is fixedly connected with the water inlet valve assembly 22, the inner side wall of the water inlet connector 21 is fixedly connected with a water inlet pipe 24, and the valve of the water inlet valve assembly 22 is connected to the pipe orifice of;
one side fixedly connected with drain pipe 3 that 1 inside wall of ware that drains is close to 1 interior diapire of ware that drains, 1 surface of ware that drains is close to equal fixedly connected with drain valve safety cover 15 and drain valve subassembly 6 of drain pipe 3 department, and the valve department sliding connection of drain valve subassembly 6 is in the mouth of pipe department of drain pipe 3.
To sum up, the utility model relates to a horizontal negative pressure is arranged sediment and is turned on water ware, the operation flow in the use is as follows:
s1: the water inlet pipe 24 and the negative pressure balance pipe 8 of the device are both communicated with a gas pipeline, the negative pressure balance pipe 8 and the water inlet valve assembly 22 are opened, and the drainage valve assembly 6 is in a closed state under the action of negative pressure of the gas pipeline;
at the moment, water in the gas pipeline can flow into the water drainer through the water inlet pipe 24, the buoy 13 rises along with the rise of the water level, the interior of the barrel is communicated with the atmosphere, and the water inlet valve assembly 22 is closed;
s2: under the action of the hydrostatic pressure of accumulated water, the drain valve assembly 6 is opened to start draining water;
the water discharging speed depends on the height of the liquid level in the water discharger 1 and the diameter of the water discharging pipe 3;
s3: along with the continuous outflow of water, the float 13 descends to open the negative pressure balance pipe 8, the device is communicated with the gas pipeline again, the atmospheric valve 7 and the drain valve assembly 6 are closed under the action of atmospheric pressure, and the position of the float 13 is in an initial state again;
and repeating the steps from S1 to S3 in this way, and repeating the steps again and again to realize automatic water discharging.
Has the following advantages; compared with manual water drainage devices and other vertical negative pressure automatic water drainage devices, the device has the advantages of large water drainage quantity, convenient slag removal, wide range of negative pressure suitable for drainage, convenient maintenance and the like; is not easily influenced by accidents; can be conveniently communicated with a coal mine gas extraction pipeline or other negative pressure gas pipelines, so that accumulated water in the pipelines can be smoothly discharged.
The working principle is as follows:
the device is hoisted at a low-lying position of an extraction system pipeline (a main pipe, a branch pipe and an extraction drill hole connecting pipe), and is connected with a gas pipeline through a negative pressure balance pipe 8 (the device and the gas pipeline can be connected in series or in parallel);
the accumulated water in the pipeline enters the interior of the water discharger 1 through a water inlet pipe 24 under the negative pressure balance state, and a water inlet valve assembly 22 is arranged on the pipeline communicated with the water inlet pipe 24; the float 13 is driven to rise along with the rise of the water surface, when the float 13 rises to the top dead center, the atmospheric valve 7 is opened, and the negative pressure balance pipe 8 is closed, at the same time, the inside of the automatic slag and water discharging device is at positive pressure;
the drain valve assembly 6 is opened under the action of water pressure, the water discharger starts to discharge water, the float 13 descends to pull the central guide rod 12 to drive the magnet tray 11 to descend along with the water level falling to a bottom dead center, the atmospheric valve 7 is closed, meanwhile, the negative pressure balance pipe 8 is opened, and at the moment, negative pressure exists in the water discharger 1; the drain valve assembly 6 is closed.
The reciprocating operation realizes automatic slag discharge and water drainage.
Use notes:
1. collision is strictly prohibited in the transportation process, and the transportation needs to be carried carefully;
2. after the water discharger 1 is installed, the water discharge valve assembly 6 is not allowed to be submerged by water in a roadway, otherwise, water cannot be discharged;
3. the periphery of the water discharger 1 needs to be cleaned so as to prevent rock (coal) powder (mud) from blocking and burying the water discharge valve;
4. the central guide rod 12 in the water discharger 1 is perpendicular to the horizontal plane as much as possible so as to reduce the friction resistance of the float 13 in the rising process;
5. the working condition of the water discharger 1 needs to be checked regularly, and problems are found and processed in time.
The device has the beneficial effects and the main technical characteristics that:
1. the negative pressure range is wide, and the negative pressure range is applicable: 0.00Mpa to-0.09 Mpa;
2. fast water discharging speed, automatic water discharging speed: 7L/min (intermittent water discharge);
3. the maintenance is convenient, and the upper cover 5 can be opened for maintenance.
Reason for abnormal water discharge of automatic water discharger and treatment method
1. The central guide rod 12 falls off: the upper cover 5 of the water discharger 1 is opened and the center guide rod 12 is screwed.
2. The polarity of the magnet 10 is reversed: the upper cover 5 on the water discharger 1 is opened, the polarity of the magnet 10 is tested (the attraction is correct), and the upper cover 5 is re-installed after marking.
3. Blocking of the inlet valve assembly 22: dirt is removed and the inlet valve assembly 22 is cleaned.
4. The drain valve assembly 6 is blocked: and (3) cleaning dirt in the drainage device 1 and cleaning the drainage valve assembly 6.
5. The atmospheric valve 7 is blocked: the dirt is removed, and the atmospheric valve 7 is washed clean by water.
6. Blockage of the negative pressure balance pipe 8: a through negative pressure balance tube 8 (taking care not to damage the rubber mat on the magnet tray 11).
7. The magnet 10 has adsorbates: remove the adsorbate (take care not to sand to avoid degaussing).
The present invention is further described in the detailed description, rather than in the limited form thereof, and it will be obvious to those skilled in the art that changes may be made in the structure without departing from the spirit and scope of the invention, and it is intended that all such changes be covered by the appended claims.
Claims (5)
1. A horizontal negative pressure slag and water discharging device is characterized by comprising a water discharging device (1), an atmospheric valve (7) and a negative pressure balance pipe (8);
the inner top wall of the water drainage device (1) is fixedly connected with a connecting pipe (4), the upper surface of the connecting pipe (4) is tightly connected with an upper cover (5) through a sealing ring, and the sealing ring of the connecting pipe (4) and the upper cover (5) are fixed through a bolt and a nut;
the upper surface fixed connection of upper cover (5) lead to atmosphere valve (7) with negative pressure balance pipe (8), the lower fixed surface of leading to atmosphere valve (7) is connected with valve rod (9), the lower fixed surface of valve rod (9) is connected with magnet (10), the lower fixed surface of magnet (10) is connected with magnet tray (11), the lower fixed surface of magnet tray (11) is connected with central guide bar (12), the surface sliding connection of central guide bar (12) has cursory (13).
2. The horizontal negative-pressure deslagging water discharger according to claim 1, wherein the atmospheric valve (7) and the negative-pressure balance pipe (8) both penetrate through the upper cover (5), the number of the atmospheric valves (7) is two, and the negative-pressure balance pipe (8) is located between the two atmospheric valves (7).
3. The horizontal negative-pressure deslagging water discharger according to claim 1, wherein a guide seat (14) is fixedly connected to the lower surface of the central guide rod (12), and the guide seat (14) is fixedly connected to the inner bottom wall of the water discharger (1).
4. The horizontal negative-pressure deslagging water discharger according to claim 1, wherein a water inlet assembly (2) is fixedly connected to an inner top wall of the water discharger (1), the water inlet assembly (2) comprises a water inlet joint (21) and a water inlet valve assembly (22), a small cover plate (23) is fixedly connected to an upper surface of the water inlet joint (21) through a fixing bolt, a sealing gasket is arranged between the small cover plate (23) and the water inlet joint (21), the water inlet valve assembly (22) is fixedly connected to an inner side wall of the water inlet joint (21), a water inlet pipe (24) is fixedly connected to an inner side wall of the water inlet joint (21), and a valve of the water inlet valve assembly (22) is slidably connected to a pipe orifice of the water inlet pipe (24).
5. The horizontal negative-pressure deslagging water discharger according to claim 1, wherein a drain pipe (3) is fixedly connected to one side of the inner side wall of the water discharger (1) close to the inner bottom wall of the water discharger (1), a drain valve protective cover (15) and a drain valve assembly (6) are fixedly connected to the outer surface of the water discharger (1) close to the drain pipe (3), and the valve of the drain valve assembly (6) is slidably connected to the pipe orifice of the drain pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423372.9U CN213684233U (en) | 2020-10-27 | 2020-10-27 | Horizontal negative pressure slag-discharging water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022423372.9U CN213684233U (en) | 2020-10-27 | 2020-10-27 | Horizontal negative pressure slag-discharging water drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213684233U true CN213684233U (en) | 2021-07-13 |
Family
ID=76761595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022423372.9U Expired - Fee Related CN213684233U (en) | 2020-10-27 | 2020-10-27 | Horizontal negative pressure slag-discharging water drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213684233U (en) |
-
2020
- 2020-10-27 CN CN202022423372.9U patent/CN213684233U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |