CN206309421U - Fully automatic gas pipeline tailrace - Google Patents
Fully automatic gas pipeline tailrace Download PDFInfo
- Publication number
- CN206309421U CN206309421U CN201621442315.2U CN201621442315U CN206309421U CN 206309421 U CN206309421 U CN 206309421U CN 201621442315 U CN201621442315 U CN 201621442315U CN 206309421 U CN206309421 U CN 206309421U
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- pallet
- cylinder
- gas pipeline
- water
- slide cartridge
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Abstract
The utility model is specially a kind of fully automatic gas pipeline tailrace, solves the problems, such as the inefficiency that manually discharges water.Fully automatic gas pipeline tailrace, dewatering outlet is provided with including cylinder body bottom, cylinder top blind flange is provided with water inlet pipe, breather valve and balance negative pressure mouthful, pallet is provided with cylinder, tray top is provided with lateral guide rod, and lateral guide rod is corresponding with the position of breather valve, balance negative pressure mouthful, pallet has slide cartridge, slide cartridge bottom is fixed with floating drum, and slide cartridge lower end is fixed with support, magnet is correspondingly provided between pallet and cylinder top blind flange.The utility model retaining and to discharge water be full-automatic, has saved manpower and materials, and the effect that discharges water is good, efficiency high.
Description
Technical field
The utility model is related to drag conveyor belt repair and maintenance equipment, and specially a kind of fully automatic gas pipeline discharges water
Device.
Background technology
Gas drainage system includes ground pump station, underground pipeline and extraction drill site.During up extraction, the drilling of drill site is with one
Fixed angle of altitude enters coal rock layer, and the aqueous water in coal rock layer is inevitable because deadweight and negative pressure flow into extraction pipeline.Due to temperature difference effect
Should, the vapourous water in pipeline can also condense into aqueous water, and these waters increase, and local pipeline effective cross-section can be caused substantially to become
It is small, or even extraction pipeline is blocked, have a strong impact on gas drainage results.Therefore, the ponding periodically discharged in time in extraction pipeline is extremely weighed
Will.
Artificial tailrace needs to regularly schedule special messenger and discharges water, and extraction team arranges two workmans that discharge water every time, to serious water blocking
Location is monitored and discharges water operation, but because personnel are few and impacted location is excessive, serious water blocking situation both looked into not as good as or put
It is too late；When manually discharging water, because the interval time that discharges water is long, accumulate substantial amounts of water in pipeline unavoidably, reduce pipeline effective cross-section,
On-way resistance increases, and negative pressure of suction is largely consumed in midway link, and efficiency is low.
The content of the invention
The utility model is in order to solve the problems, such as the inefficiency that manually discharges water, there is provided a kind of fully automatic gas pipeline discharges water
Device.
The utility model adopts the following technical scheme that realization：Fully automatic gas pipeline tailrace, including cylinder body bottom
Dewatering outlet is provided with, cylinder top blind flange is provided with water inlet pipe, breather valve and balance negative pressure mouthful, pallet, pallet are provided with cylinder
Top is provided with lateral guide rod, and lateral guide rod is corresponding with the position of breather valve, balance negative pressure mouthful, and pallet has slide cartridge, under slide cartridge
Portion is fixed with floating drum, and slide cartridge lower end is fixed with support, magnet is correspondingly provided between pallet and cylinder top blind flange.
When using, the water inlet pipe of fully automatic gas pipeline tailrace is connected with negative-pressure balancing Guan Junyu gas pipelines.One opens
Begin, floating drum is in extreme lower position with pallet, and negative-pressure balancing pipe is opened with water intaking valve, under the suction function of gas pipeline, lead to
The water that air valve and dewatering outlet are in closed mode now gas pipeline can flow into tailrace by water inlet pipe.With bucket internal water accumulation
Increase, when water level rises to and is enough to float floating drum, be gradually increasing for the rising with water level by floating drum.When floating drum is touched
To pallet and buoyancy more than floating drum and pallet total force when, floating drum will together rise with pallet and guide post with water level.Work as liter
During to certain altitude, the magnet attraction below the magnet of pallet and cylinder top blind flange, now pallet blocked negative pressure mouthful is balanced,
Guide post opens breather valve top, and due to being communicated with air in bucket, water intaking valve is to close.Because air makes inside and outside bucket into tailrace
Pressure is equal, and under the acting by external hydrostatic pressure of ponding, discharging valve is opened, and starts to discharge water.The speed that discharges water depends on liquid level in bucket
Height and adjutage diameter.With continuously outflowing for water, floating drum and guide post blow slowly decline, at this moment pallet magnetic force with it is negative
Remained fixed under pressure effect motionless below bung.When water level continues to decline, buoyancy reduces, and treats that magnetic force is less than with suction function sum
When floating drum, pallet and guide post gravity, pallet is to be pulled down into guide post, causes balance negative pressure mouthful to be opened, tailrace again with
Gas pipeline is communicated, and breather valve is closed with dewatering outlet under atmospheric action, and floating drum is in original state again with the position of pallet.Such as
This goes round and begins again, you can realize automatic draining.
The beneficial effects of the utility model are as follows：Realized using rational structure carries out gas using gas pipeline negative pressure
The function of pipeline automatic draining.The utility model retaining and to discharge water be full-automatic, has saved manpower and materials, and the effect that discharges water
It is good, efficiency high.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
In figure, 1- water inlet pipes, 2- breather valves, the lateral guide rods of 3-, 4- pallets, 5- slide cartridges, 6- cylinders, 7- floating drums, 8- supports,
9- dewatering outlets, 10- balance negative pressure mouthful.
Specific embodiment
Fully automatic gas pipeline tailrace, including the bottom of cylinder 6 is provided with dewatering outlet 9, the top blind flange of cylinder 6 be provided with into
Water pipe 1, breather valve 2 and balance negative pressure mouthful 10, are provided with pallet 4 in cylinder 6, the top of pallet 4 is provided with lateral guide rod 3, lateral guide rod 3
Position with breather valve 2, balance negative pressure mouthful 10 is corresponding, and pallet 4 has slide cartridge 5, and the bottom of slide cartridge 5 is fixed with floating drum 7, slide cartridge 5
Lower end is fixed with support 8, and magnet is correspondingly provided between pallet 4 and the top blind flange of cylinder 6.
In specific implementation process, Simple filter deslagging device is installed in fully automatic gas pipeline tailrace, the side of water inlet pipe 1, from
Root is administered can prevent the impurity in extraction place from entering extraction branch line；Main line impurity can be reduced on branch line
Into；Impurity can be reduced on main line and enters extraction pump；Ensure the optimal use environment of extraction pump simultaneously, to greatest extent
Ensure extraction pipeline net area, reduce pipe pressure and improve the extraction efficiency of pump so as to reach optimal extracting result.
Claims (1)
1. a kind of fully automatic gas pipeline tailrace, it is characterised in that：Including cylinder（6）Bottom is provided with dewatering outlet（9）, cylinder
（6）Top blind flange is provided with water inlet pipe（1）, breather valve（2）With balance negative pressure mouthful（10）, cylinder（6）Inside it is provided with pallet（4）,
Pallet（4）Top is provided with lateral guide rod（3）, lateral guide rod（3）With breather valve（2）, balance negative pressure mouthful（10）Position correspondence, support
Disk（4）Have slide cartridge（5）, slide cartridge（5）Bottom is fixed with floating drum（7）, slide cartridge（5）Lower end is fixed with support（8）, pallet（4）
And cylinder（6）Magnet is correspondingly provided between top blind flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442315.2U CN206309421U (en) | 2016-12-27 | 2016-12-27 | Fully automatic gas pipeline tailrace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442315.2U CN206309421U (en) | 2016-12-27 | 2016-12-27 | Fully automatic gas pipeline tailrace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309421U true CN206309421U (en) | 2017-07-07 |
Family
ID=59246063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442315.2U Active CN206309421U (en) | 2016-12-27 | 2016-12-27 | Fully automatic gas pipeline tailrace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206309421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798146A (en) * | 2019-03-28 | 2019-05-24 | 河北百方通用机械有限公司 | Mechanical negative pressure automatic slag-discharging water draining device |
-
2016
- 2016-12-27 CN CN201621442315.2U patent/CN206309421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798146A (en) * | 2019-03-28 | 2019-05-24 | 河北百方通用机械有限公司 | Mechanical negative pressure automatic slag-discharging water draining device |
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