CN209129663U - Coal mine automatic water drainage device - Google Patents
Coal mine automatic water drainage device Download PDFInfo
- Publication number
- CN209129663U CN209129663U CN201821794070.9U CN201821794070U CN209129663U CN 209129663 U CN209129663 U CN 209129663U CN 201821794070 U CN201821794070 U CN 201821794070U CN 209129663 U CN209129663 U CN 209129663U
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- plate
- valve
- cover board
- water
- outlet
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Abstract
The utility model relates to a kind of coal mine automatic water drainage device, including water tank, the upper and lower part of water tank is respectively equipped with water inlet and water outlet, and water outlet is equipped with outlet valve；Top plate and bottom plate are respectively equipped at the top and bottom of water tank, top plate is equipped with negative pressure valve and communicating pipe, extends to communicating pipe and is equipped with cover board at the top of top plate top and communicating pipe；It is equipped with float in water tank, is equipped with negative pressure valve seal plate and cover board mandril inside top plate, float is moved up and down to contact or leave negative pressure valve seal plate and cover board mandril；It is connected between negative pressure valve seal plate and cover board mandril by connecting rod, top plate is equipped with supporting element；Connector is equipped between cover board and outlet valve, outlet valve is equipped with handle, and connector is connect with handle, drives handle to move back and forth when cover board moves up and down to control outlet valve opening and closing.Mechanical control method is used, so that outlet valve is on and off more reliable, to water storage and discharges water and is unlikely to have an impact.
Description
Technical field
The utility model belongs to tailrace technical field, and in particular to a kind of coal mine automatic water drainage device.
Background technique
During km drilling machine construction firedamp taking-out discharging drilling, the reasons such as more than, branch more by drill footage easily cause drilling to spray
Hole, drilling spray orifice Shi Shuiyu gas is directly into people's tailrace, and when personnel discharge water not in time, water is easily accessible extraction pipeline,
Influence drainage system operation.
Existing coal mine automatic water drainage device generally controls water storage using rigid pneumatic operated valve and discharges water, and pneumatic operated valve control can not
It leans on, it is not tight that water storage valve is easy plug.The water collected in coal extraction pipe not instead of tap water, very dirty cinder water, and contain
A variety of chemical elements, easily corrosion water tank, it is therefore desirable to clear up cinder.
Utility model content
The water storage valve of existing tailrace is solved the purpose of the utility model is to provide a kind of coal mine automatic water drainage device
The easy not tight technical problem of plug.
In order to achieve the goal above, the technical solution that the utility model is taken are as follows: coal mine automatic water drainage device, including water
Case, the upper and lower part of water tank are respectively provided with the water inlet of water entrance and the water outlet for water outflow, water outlet
Equipped with outlet valve；It is respectively equipped with top plate and bottom plate at the top and bottom of water tank, top plate is equipped with negative pressure valve and is used for and atmosphere
The communicating pipe of connection, the cover board being equipped with for closed communication pipe was extended at the top of top plate top and communicating pipe communicating pipe；In water tank
The negative pressure valve seal plate for being used for sealed negative-pressure valve and the cover board mandril for pushing cover board are equipped with equipped with float, inside top plate,
Float is moved up and down to contact or leave negative pressure valve seal plate and cover board mandril；Pass through between negative pressure valve seal plate and cover board mandril
Connecting rod connection, top plate are equipped with the supporting element for being used to support connecting rod；It is equipped between cover board and outlet valve and is used for connecting cover plate
With the connector of outlet valve, outlet valve is equipped with the handle for controlling outlet valve opening and closing, and connector is connect with handle,
Handle is driven to move back and forth when cover board moves up and down to control outlet valve opening and closing.
When water storage, negative pressure valve is vacuumized for the coal mine automatic water drainage device of the utility model, so that being in vacuum in water tank
State, at this point, outlet valve is in close state, cover board seals intercommunicating pore, and water inlet starts to intake into water tank, float by
Gradually rise.When float rises at negative pressure valve seal plate, float pushes negative pressure valve seal plate upwards, so that negative pressure valve is closed,
Cover board mandril opens cover board, is communicated with the atmosphere in water tank, meanwhile, cover board drives the handle rotation of outlet valve, and outlet valve is opened,
Water runs out rear outlet valve completely and closes, and starts refilling.The handle of outlet valve drives out when cover board is pushed up above or put down
Water valve carrys out back rotation, to open and close water outlet, uses mechanical control method, so that the on and off of outlet valve more may be used
It leans on, to water storage and discharges water and be unlikely to have an impact.
Further, the cover board bottom is equipped with the locating slot for cooperating with cover board mandril, and cover board mandril is round and smooth shape
Structure, locating slot are arc groove, and the telescopic rod for limiting cap locations is connected with below cover board.Locating slot is convenient for cover board mandril
Cover board is accurately jacked up.
Further, the connector be flexible connection line, between the length and handle and cover board of flexible connection line away from
From identical.Flexible connection line is convenient for the interaction force between adjusting cover board and outlet valve.
Further, the water outlet is equipped with outlet pipe, and outlet valve is arranged on outlet pipe, and outlet valve includes rectangular
Valve plate and the valve seat slided up and down for rectangular valve plate, valve seat are equipped with the sliding slot slided up and down for rectangular valve plate, handle setting
On rectangular valve plate, sealing element is equipped between rectangular valve plate and valve seat.Rectangular valve plate and valve seat cooperate, and beat convenient for outlet valve
It is open and close.
Further, the valve seat lower part is equipped with the valve bottom plate for being used to support rectangular valve plate, and the top of rectangular valve plate is equipped with
Top sealing plate for seal valve seat.Valve bottom plate and top sealing plate are convenient for being sealed water outlet, so that quickly becoming in water tank true
Dummy status.
Further, the water inlet is equipped with water inlet sealing plate for closing water inlet, at the top of water inlet sealing plate with
Tank inner wall articulated connection, water inlet sealing plate bottom are free end.Water inlet sealing plate can when water tank is in normal pressure state into
It is closed at the mouth of a river.
Further, the float sliding rail for fixing the path that float moves up and down is equipped in the water tank, float is arranged
On float sliding rail, float sliding rail is arranged in position corresponding with supporting element.Float sliding rail is convenient for float along fixed track
It moves up and down.
Further, the supporting element is support rod, the middle part of support rod and connecting rod connect so that overall structure more
Stablize.
Further, the bottom plate is equipped with the cinder clean-up port for clearing up cinder, and cinder detachably connects at clean-up port
It is connected to cinder clean-up port sealing plate, cinder clean-up port sealing plate connects in succession with bottom plate silk.Cinder clean-up port and cinder cleaning sealing plate are just
Cinder is handled in timing.
Detailed description of the invention
Fig. 1 is coal mine automatic water drainage device structural schematic diagram in embodiment 1；
Fig. 2 is outlet valve internal structure decomposition diagram in embodiment 1.
In figure: 1, water tank；11, water inlet；111, water inlet sealing plate；12, water outlet；13, top plate；14, bottom plate；141, coal
Slag clean-up port；142, cinder clean-up port sealing plate；15, connecting rod；16, support rod；2, outlet valve；21, rectangular valve plate；212, closedtop
Plate；22, valve seat；221, sliding slot；222, valve bottom plate；23, handle；24, flexible connection line；3, outlet pipe；4, negative pressure valve；41, it bears
Pressure valve sealing plate；5, communicating pipe；6, cover board；61, cover board mandril；62, locating slot；63, telescopic rod；7, float；71, float is sliding
Rail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
The embodiment of coal mine automatic water drainage device is as illustrated in fig. 1 and 2 in the utility model.
Embodiment 1
The coal mine automatic water drainage device of the present embodiment, including water tank 1, the upper and lower part of water tank be respectively provided with water into
The water inlet 11 entered and the water outlet 12 for water outflow, water outlet are equipped with outlet valve 2.Water outlet is equipped with outlet pipe 3,
Outlet pipe is round tube.Outlet valve 2 is arranged on outlet pipe 3, and outlet valve includes on rectangular valve plate 21 and the rectangular valve plate of confession
The valve seat 22 of lower slider, valve seat are equipped with the sliding slot 221 slided up and down for rectangular valve plate, are equipped between rectangular valve plate and valve seat close
Sealing, sealing element are sealing strip (not shown).Rectangular valve plate and valve seat cooperate, and open and close convenient for outlet valve.
22 lower part of valve seat is equipped with the valve bottom plate 222 for being used to support rectangular valve plate, and the top of rectangular valve plate 21 is equipped with for seal valve seat
Top sealing plate 212.Valve bottom plate and top sealing plate are convenient for being sealed water outlet, so that quickly becoming vacuum state in water tank.
The top and bottom of water tank 1 are respectively equipped with top plate 13 and bottom plate 14, top plate be equipped with negative pressure valve 4 and for it is big
The communicating pipe 5 of gas connection, the cover board 6 being equipped with for closed communication pipe was extended at the top of top plate top and communicating pipe communicating pipe.
The negative pressure valve seal plate 41 for being used for sealed negative-pressure valve and the cover board top for pushing cover board are equipped with inside top plate 13
Bar 61,6 bottom of cover board are equipped with the locating slot 62 for cooperating with cover board mandril, and cover board mandril is round and smooth shape structure, and locating slot is
Arc groove is connected with the telescopic rod 63 for limiting cap locations below cover board 6.Locating slot is accurate by cover board convenient for cover board mandril
Jack-up come.It is connected between negative pressure valve seal plate and cover board mandril by connecting rod 15, top plate is equipped with and is used to support connecting rod
Supporting element.Supporting element is support rod 16, and the middle part connection of support rod and connecting rod is so that overall structure is relatively stable.
Float 7 is equipped in water tank 1, float is moved up and down to contact or leave negative pressure valve seal plate and cover board mandril.Water tank
The interior float sliding rail 71 being equipped with for fixing the path that float moves up and down, float are set on float sliding rail, and float sliding rail is set
It sets in position corresponding with supporting element.Float sliding rail moves up and down convenient for float along fixed track.
The connector for connecting cover plate and outlet valve is equipped between cover board 6 and outlet valve 2, outlet valve 2 is equipped with and is used for
The handle 23 that outlet valve opens and closes is controlled, handle is arranged on rectangular valve plate, and connector is connect with handle, is moved down on cover board
Handle is driven to move back and forth when dynamic to control outlet valve opening and closing.Connector is flexible connection line 24, flexible connection line
Length is identical as the distance between handle and cover board.Flexible connection line is convenient for the interaction between adjusting cover board and outlet valve
Power.
The water inlet sealing plate 111 for closing water inlet, water inlet sealing plate top and tank inner wall are equipped at water inlet 11
Articulated connection, water inlet sealing plate bottom are free end.Water inlet sealing plate can carry out water inlet when water tank is in normal pressure state
Closing.
Bottom plate 14 is equipped with the cinder clean-up port 141 for clearing up cinder, and cinder is removably connected with cinder at clean-up port
Clean-up port sealing plate 142, cinder clean-up port sealing plate connect in succession with bottom plate silk.Cinder clean-up port and cinder cleaning sealing plate are convenient for timing
Cinder is handled.
Embodiment 2
Coal mine automatic water drainage device described in the present embodiment, general configuration and embodiment 1 are consistent, but and embodiment
1 is not both: water outlet is equipped with outlet pipe, and outlet pipe is round tube.
Embodiment 3
Coal mine automatic water drainage device described in the present embodiment, general configuration and embodiment 1 are consistent, but and embodiment
1 is not both: cinder clean-up port sealing plate is removably connected at cinder clean-up port, cinder clean-up port sealing plate connects in succession with backplane card.
Claims (9)
1. coal mine automatic water drainage device, it is characterised in that: including water tank, the upper and lower part of water tank is respectively provided with water entrance
Water inlet and for water outflow water outlet, water outlet be equipped with outlet valve；Top is respectively equipped at the top and bottom of water tank
Plate and bottom plate, top plate are equipped with negative pressure valve and the communicating pipe for being communicated with the atmosphere, extend to top plate top and company communicating pipe
The cover board for closed communication pipe is equipped at the top of siphunculus；It is equipped with float in water tank, is equipped with inside top plate for sealed negative-pressure valve
Negative pressure valve seal plate and cover board mandril for pushing cover board, float move up and down with contact or leave negative pressure valve seal plate and
Cover board mandril；It is connected between negative pressure valve seal plate and cover board mandril by connecting rod, top plate is equipped with and is used to support connecting rod
Supporting element；The connector for connecting cover plate and outlet valve is equipped between cover board and outlet valve, outlet valve is equipped with for controlling
The handle that outlet valve opens and closes, connector are connect with handle, drive handle to move back and forth when cover board moves up and down to control
Outlet valve opens and closes.
2. coal mine automatic water drainage device according to claim 1, it is characterised in that: the cover board bottom be equipped with for lid
The locating slot of plate mandril cooperation, cover board mandril are round and smooth shape structure, and locating slot is arc groove, are connected with below cover board for limiting
The telescopic rod of cap locations.
3. coal mine automatic water drainage device according to claim 1 or 2, it is characterised in that: the connector is flexible connection
The length of line, flexible connection line is identical as the distance between handle and cover board.
4. coal mine automatic water drainage device according to claim 1, it is characterised in that: the water outlet is equipped with outlet pipe,
Outlet valve is arranged on outlet pipe, the valve seat of outlet valve slided up and down including rectangular valve plate and the rectangular valve plate of confession, on valve seat
Equipped with the sliding slot slided up and down for rectangular valve plate, handle is arranged on rectangular valve plate, and sealing is equipped between rectangular valve plate and valve seat
Part.
5. coal mine automatic water drainage device according to claim 4, it is characterised in that: the valve seat lower part is equipped with and is used to support
The valve bottom plate of rectangular valve plate, the top of rectangular valve plate are equipped with the top sealing plate for seal valve seat.
6. coal mine automatic water drainage device according to claim 1, it is characterised in that: the water inlet is equipped with for closing
The water inlet sealing plate of water inlet, water inlet sealing plate top are articulated and connected with tank inner wall, and water inlet sealing plate bottom is free end.
7. coal mine automatic water drainage device according to claim 1, it is characterised in that: be equipped in the water tank for fixed floating
The float sliding rail in the path that son moves up and down, float are set on float sliding rail, and float sliding rail is arranged corresponding with support rod
Position.
8. coal mine automatic water drainage device according to claim 1, it is characterised in that: the supporting element is support rod, support
The middle part of bar and connecting rod connects so that overall structure is relatively stable.
9. coal mine automatic water drainage device according to claim 1, it is characterised in that: the bottom plate is equipped with for clearing up coal
The cinder clean-up port of slag is removably connected with cinder clean-up port sealing plate, cinder clean-up port sealing plate and bottom plate silk at cinder clean-up port
It connects in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794070.9U CN209129663U (en) | 2018-11-01 | 2018-11-01 | Coal mine automatic water drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794070.9U CN209129663U (en) | 2018-11-01 | 2018-11-01 | Coal mine automatic water drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209129663U true CN209129663U (en) | 2019-07-19 |
Family
ID=67233670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794070.9U Active CN209129663U (en) | 2018-11-01 | 2018-11-01 | Coal mine automatic water drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209129663U (en) |
-
2018
- 2018-11-01 CN CN201821794070.9U patent/CN209129663U/en active Active
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| GR01 | Patent grant |