CN108689443A - A kind of separator of underground water and pernicious gas - Google Patents
A kind of separator of underground water and pernicious gas Download PDFInfo
- Publication number
- CN108689443A CN108689443A CN201810733032.0A CN201810733032A CN108689443A CN 108689443 A CN108689443 A CN 108689443A CN 201810733032 A CN201810733032 A CN 201810733032A CN 108689443 A CN108689443 A CN 108689443A
- Authority
- CN
- China
- Prior art keywords
- aqueous vapor
- antechamber
- separator box
- pipe
- gas
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The present invention provides a kind of separator of underground water easy to use and pernicious gas, it includes aqueous vapor separator box, and the upper end of the aqueous vapor separator box is arch head cover;Antechamber is arranged in the top of the aqueous vapor separator box, and the antechamber side setting is pierced by the inlet tube of aqueous vapor separator box;The drain hole being connected to aqueous vapor separator box is set on the wall surface in the antechamber, far from inlet tube;The bottom angled of the antechamber is arranged, and forms the structure type that liquid feeding end is low, outlet end is high;It is provided with polylith partition antechamber and upper end in the antechamber, along feed liquor tube axis direction and is less than the water fender of antechamber upper end, and the height of each water fender reduces successively along feed liquor direction;The top of the aqueous vapor separator box is provided with gas outlet pipe;The lower part of the aqueous vapor separator box have be arranged on aqueous vapor separator box, the drain pipe with trap;The swing rod that setting one can be rotated in vertical plane on the drain pipe.
Description
Technical field
The present invention relates to tunnel construction technical field of auxiliary equipment, more particularly, to point of a kind of underground water and pernicious gas
From device.
Background technology
With the gradually popularization of China railways highway construction, the various risks and disease that tunnel construction faces are also further multiple
It is miscellaneous.Since all kinds of factors such as geological conditions, route selection influence, Tunnel Passing gradually increases rich in gas and toxic and harmful gas stratum
More, if do not handled accumulation toxic and harmful gas on the outside of lining cutting, toxic and harmful gas can be blind by osculum, draining
Pipe, two lining defect cracks etc. enter tunnel ditch and form aggregation, cause larger security risk.And draining on the outside of existing tunnel lining cutting
System is only capable of playing a role in the drainage, and in rich water paragraph gas-vapor mix, gas-vapor mix body enters tunnel by drainage system, and water body is logical
Tunnel inner water drainage system discharge is crossed, and gas then diffuses to tunnel internal, and danger is caused to tunnel safety operation.Therefore, in tunnel
Road construction period take effective measure to lining cutting outer side gas carry out white-out, ensure tunnel on the outside of drainage system it is normal
It is the optimal selection for eliminating this disease hidden danger that gas pump drainage is carried out while use.
Invention content
The purpose of the present invention is intended to overcome the shortcomings of the prior art, and providing one kind and being effectively discharged on the outside of tunnel has
Malicious pernicious gas and separator easy to use.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The upper end of a kind of separator of underground water and pernicious gas, including aqueous vapor separator box, the aqueous vapor separator box is arch
Head cover;Antechamber is arranged in the top of the aqueous vapor separator box, and the antechamber side setting is pierced by the inlet tube of aqueous vapor separator box;
The drain hole being connected to aqueous vapor separator box is set on the wall surface in the antechamber, far from inlet tube;The bottom of the antechamber
It is obliquely installed, forms the structure type that liquid feeding end is low, outlet end is high;It is provided in the antechamber, along feed liquor tube axis direction
Polylith separates antechamber and upper end and is less than the water fender of antechamber upper end, and the height of each water fender drops successively along feed liquor direction
It is low;The top of the aqueous vapor separator box is provided with gas outlet pipe;The lower part of the aqueous vapor separator box, which has, is arranged in aqueous vapor point
From the drain pipe on case, with trap;It part on the drain pipe, in aqueous vapor separator box can be by holder setting one
The swing rod of vertical plane rotation, the end set of the swing rod have floating ball;Drain tube inlet is stretched in the middle part setting one of the swing rod
Curved bar, the end set of the curved bar can close the cock body of drain pipe liquid feeding end.
Preferably, the swing rod is in T shape, includes the cross bar hinged with holder, and vertical with being connected in the middle part of cross bar
Bar.
Preferably, the inlet tube include the circumferential blind pipe being installed on tunnel-liner outer wall and it is several with it is circumferential
Longitudinal blind pipe of blind pipe connection.
Preferably, the gas outlet pipe includes the lateral exhaust pipe stretched into tunnel, is connect simultaneously with lateral exhaust pipe
The longitudinal exhaust pipe being extend out to along tunnel outside tunnel.
Preferably, further include the gas concentration monitoring instrument for being installed on gas outlet pipe outlet side.
Preferably, the cock body is in ladder circle column.
Preferably, the water fender is two pieces.
Preferably, the drain pipe takes the shape of the letter U.
Preferably, the connection end of the inlet tube, gas outlet pipe and drain pipe is both provided with flange.
Compared with prior art, the invention has the advantages that:
The present invention by applying water-air separation structure passing through in advance rich in toxic and harmful gas stratum location, to realize actively
The purpose of gas is discharged in excretion lining cutting behind rich water simultaneously.
Top of the invention is arch, and exhaust pipe is arranged in vault side, and the indoor gas of chamber, Bu Hui can effectively be discharged
Other parts generate accumulation, and perform conveniently, avoid unnecessary backfill of backbreaking.
For the present invention in use, gas-vapor mix body first passes around antechamber's precipitation before entering separator chamber, sand setting holds bottom
For inclined-plane, the silt for draining carrying concentrates on antechamber bottom by natural sedimentation, height twice water fender is arranged, can be to row
Water carries out fully precipitation and does not carry silt to ensure to enter water body in chamber.
The present invention drives cock body using floating ball by connecting rod, and when water level is high, floating ball drives cock body to rise, drain pipe category
In open state, water body is discharged via drain pipe, and gas is discharged via top exhaust pipe;When water level is low, floating ball drives cock body drop
Low by drain duct occlusion, gas can not be discharged through drain pipe, can only be discharged by upper lateral exhaust pipe, ensure that gas can not lead to
It crosses discharge pipe line and enters tunnel.
Drain pipe of the present invention uses U-tube, stores a certain amount of water body in U-tube, sealing function is played to discharge pipe line,
Ensure that gas cannot be introduced into drainage system.
Gas concentration monitoring instrument is set inside longitudinal direction exhaust pipe of the present invention, is automatically opened when gas concentration reaches setting value
Operation is exhausted for air-extractor, it can be achieved that intellectualized operation, unnecessary electric power is saved while ensureing exhaust effect
Consumption.
Cock body of the present invention is divided into two parts, and inside can be closely connected with drainpipe, and side dimension is big compared with draining pipe size, plays
Reinforcement insulating effect.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of use state of the present invention.
Fig. 2 is the stereogram of the present invention, wherein illustrates only the part-structure of each pipeline.
Fig. 3 is the front view of the present invention.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Fig. 6 is the partial sectional view of separator.
Fig. 7 is the structure chart of the antechamber of separator.
Fig. 8 is the assembling figure of the components such as floating ball, cock body in separator, and wherein cock body is in open state.
Fig. 9 is the front view of Fig. 8.
Figure 10 is the vertical view of Fig. 8.
Figure 11 is the left view of Fig. 8.
Figure 12 is the schematic diagram that cock body is closed in Fig. 8.
Figure 13 is the front view of Figure 12.
Figure 14 is the vertical view of Figure 12.
Figure 15 is the left view of Figure 12.
In figure respectively marked as:1-circumferential blind pipe;2-longitudinal blind pipes;3-longitudinal exhaust pipes;4-lateral exhaust pipes;5—
Aqueous vapor separator box;6-drain pipes;7-arch head covers;8-antechambers;9-water fenders;11-drain holes;12-holders;13—
Cross bar;14-vertical poles;15-floating balls;16-curved bars;17-cock bodys;18-flanges;19-gas concentration monitoring instruments.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.In the following description, of the invention structure and work side in order to clearly demonstrate
Formula will be described on the basis of attached drawing by many Directional words, but should by "front", "rear", "left", "right",
The Word Understandings such as "upper", "lower" are not construed as word of limitation for convenience of term.
The separator of underground water and pernicious gas shown in Fig. 1-15, including aqueous vapor separator box 5, the aqueous vapor separator box 5
Upper end be arch head cover 7;Antechamber 8 is arranged in the top of the aqueous vapor separator box 5, and the setting of 8 side of the antechamber is pierced by water
The inlet tube of gas separator box 5;The sluicing being connected to aqueous vapor separator box 5 is set on the wall surface in the antechamber 8, far from inlet tube
Hole 11;The bottom angled of the antechamber 8 is arranged, and forms the structure type that liquid feeding end is low, outlet end is high;In the antechamber 8,
Feed liquor tube axis direction is provided with polylith partition antechamber 8 and upper end and is less than the water fender 9 of 8 upper end of antechamber, and each water blocking
The height of plate 9 reduces successively along feed liquor direction;The top of the aqueous vapor separator box 5 is provided with gas outlet pipe;The aqueous vapor point
Lower part from case 5 have be arranged on aqueous vapor separator box 5, the drain pipe 6 with trap;On the drain pipe 6, positioned at aqueous vapor point
From the swing rod that the part in case 5 can be rotated by the setting of holder 12 one in vertical plane, the end set of the swing rod has floating ball 15;
The curved bar 16 of 6 entrance of drain pipe is stretched in the middle part setting one of the swing rod, and the end set of the curved bar 16 can close drain pipe 6
The cock body 17 of liquid feeding end.
Particularly, the swing rod is in T shape, includes the cross bar 13 hinged with holder 12, and solid with 13 middle part of cross bar
Vertical pole 14 even.Obviously the swing rod of other structures form can also be used.
Particularly, the inlet tube include the circumferential blind pipe 1 being installed on tunnel-liner outer wall and it is several with it is circumferential
Longitudinal blind pipe 2 that blind pipe 1 connects.The form of obvious inlet tube can accordingly be converted according to service condition.
Particularly, the gas outlet pipe includes the lateral exhaust pipe 4 stretched into tunnel, is connect with lateral exhaust pipe 4
And longitudinal exhaust pipe 3 outside tunnel is extend out to along tunnel.The form of obvious gas outlet pipe can carry out corresponding according to service condition
Transformation.
Particularly, further include the gas concentration monitoring instrument 19 for being installed on gas outlet pipe outlet side, to realize gas
The monitoring of concentration, to ensure construction safety.
Particularly, the cock body 17 is in ladder circle column;Obviously the cock body of other suitable shapes also can be used.
Particularly, the water fender 9 is two pieces, specifically can rationally be increased and decreased according to the size of antechamber.
Particularly, the drain pipe 6 takes the shape of the letter U, it is clear that can also be S-shaped etc..
Particularly, the connection end of the inlet tube, gas outlet pipe and drain pipe 6 is both provided with flange 18, to carry
The convenience of height dismounting.
Working method is as follows:
The longitudinal blind pipe 2 of construction and circumferential blind pipe 1 first, circumferential blind pipe 1 is connected by flange 18 with aqueous vapor separator box 5, by water
Antechamber 8 in gas mixture ejectment to aqueous vapor separator box, the silt carried in gas-vapor mix body pass through after the filtering of high water fender 9
Drain hole 11 enters in aqueous vapor separator box chamber, and gas-vapor mix body realizes that physical separation, gas pass through water in aqueous vapor separator box 5
Lateral exhaust pipe 4 of the qi leel from 7 side of upper box part arch head cover enters longitudinal exhaust pipe 3 in tunnel, when gas concentration monitors
Instrument 19 monitors that start exhaust equipment when gas concentration reaches setting value is discharged tunnel by gas, and water is then entered by drain pipe 6
Tunnel drainage system.Holder 12 is set on 6 top of drain pipe, cross bar 13 is set on holder 12, cross bar 13 can be rotated around holder 12,
14 one end of vertical pole is connected with cross bar 13, and the other end is connect with floating ball 15, and then one end is connected curved bar 16 with vertical pole 14, one end connection plug
Body 17, cock body 17 are made of rubber, are divided into inside and outside two parts, and internal orifice diameter is consistent with drain pipe 6, and collar extension diameter is more than drain pipe
6 diameters.Water level reduces in dry season, aqueous vapor separator box 5, and floating ball 15 drives cock body 17 by drain by vertical pole 14 and curved bar 16
Pipe 6 is closed, and the gas entered in aqueous vapor separator box 5 by longitudinal blind pipe 1 is discharged by lateral exhaust pipe 4;In wet season, floating ball
15 drive cock body 17 to open drain pipe 6, and water drains into tunnel inner water drainage system via drain pipe 6, and gas is via 4 row of lateral exhaust pipe
It is evacuated by machinery after putting to longitudinal exhaust pipe 3 and tunnel is discharged, to realize the purpose of aqueous vapor separation, pass through aqueous vapor separator box 5
Aqueous vapor is detached to two systems, ensures tunnel safety.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. the separator of a kind of underground water and pernicious gas, it is characterised in that:Including aqueous vapor separator box(5), the aqueous vapor point
From case(5)Upper end be arch head cover(7);The aqueous vapor separator box(5)Top be arranged antechamber(8), the antechamber(8)
Side setting is pierced by aqueous vapor separator box(5)Inlet tube;The antechamber(8)Setting and water on wall surface upper, far from inlet tube
Gas separator box(5)The drain hole of connection(11);The antechamber(8)Bottom angled setting, form that liquid feeding end is low, outlet end is high
Structure type;The antechamber(8)It is interior, be provided with along feed liquor tube axis direction polylith partition antechamber(8)And upper end is less than
Antechamber(8)The water fender of upper end(9), and each water fender(9)Height reduced successively along feed liquor direction;The aqueous vapor separator box
(5)Top be provided with gas outlet pipe;The aqueous vapor separator box(5)Lower part have be arranged in aqueous vapor separator box(5)Upper, band
The drain pipe of trap(6);The drain pipe(6)Above, it is located at aqueous vapor separator box(5)Interior part passes through holder(12)Setting one
The swing rod that can be rotated in vertical plane, the end set of the swing rod have floating ball(15);Row is stretched in the middle part setting one of the swing rod
Liquid pipe(6)The curved bar of entrance(16), the curved bar(16)End set can close drain pipe(6)The cock body of liquid feeding end(17).
2. the separator of underground water and pernicious gas according to claim 1, it is characterised in that:The swing rod is in T shape,
Including with holder(12)Hinged cross bar(13), and and cross bar(13)The connected vertical pole in middle part(14).
3. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The inlet tube packet
Include the circumferential blind pipe being installed on tunnel-liner outer wall(1)And several and circumferential blind pipe(1)Longitudinal blind pipe of connection(2).
4. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The gas discharge
Pipe includes the lateral exhaust pipe stretched into tunnel(4), with lateral exhaust pipe(4)It connects and extend out to the longitudinal direction outside tunnel along tunnel
Exhaust pipe(3).
5. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:It further includes installation
In the gas concentration monitoring instrument of gas outlet pipe outlet side(19).
6. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The cock body(17)
In ladder circle column.
7. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The water fender(9)
It is two pieces.
8. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The drain pipe(6)
It takes the shape of the letter U.
9. the separator of underground water according to claim 1 or claim 2 and pernicious gas, it is characterised in that:The inlet tube, gas
Body discharge pipe and drain pipe(6)Connection end be both provided with flange(18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733032.0A CN108689443B (en) | 2018-07-05 | 2018-07-05 | Separation device for underground water and harmful gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733032.0A CN108689443B (en) | 2018-07-05 | 2018-07-05 | Separation device for underground water and harmful gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108689443A true CN108689443A (en) | 2018-10-23 |
| CN108689443B CN108689443B (en) | 2023-07-25 |
Family
ID=63851303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810733032.0A Active CN108689443B (en) | 2018-07-05 | 2018-07-05 | Separation device for underground water and harmful gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108689443B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162756A (en) * | 2018-11-12 | 2019-01-08 | 河南工程学院 | A kind of tunnel gas exhaust system |
| CN111153460A (en) * | 2020-01-20 | 2020-05-15 | 中铁二院贵阳勘察设计研究院有限责任公司 | Underground water and harmful gas separation bin with air sealing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201240874Y (en) * | 2008-06-04 | 2009-05-20 | 吴培森 | Automatic release exhaust plant for natural gas and sewerage |
| CN202201733U (en) * | 2011-09-16 | 2012-04-25 | 绿水分离设备有限公司 | Simple gas-liquid separator |
| CN104990293A (en) * | 2015-07-06 | 2015-10-21 | 上海亿景能源科技有限公司 | Gas soluble water separation technology device |
| EP3009178A1 (en) * | 2009-01-12 | 2016-04-20 | TS-Technology AS | Cleaning of oleaginous water iii |
| US20170275185A1 (en) * | 2016-03-23 | 2017-09-28 | Accell Hydra As | Hydrocarbon-water separator |
| CN208471587U (en) * | 2018-07-05 | 2019-02-05 | 中铁二院昆明勘察设计研究院有限责任公司 | A kind of separator of underground water and pernicious gas |
-
2018
- 2018-07-05 CN CN201810733032.0A patent/CN108689443B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201240874Y (en) * | 2008-06-04 | 2009-05-20 | 吴培森 | Automatic release exhaust plant for natural gas and sewerage |
| EP3009178A1 (en) * | 2009-01-12 | 2016-04-20 | TS-Technology AS | Cleaning of oleaginous water iii |
| CN202201733U (en) * | 2011-09-16 | 2012-04-25 | 绿水分离设备有限公司 | Simple gas-liquid separator |
| CN104990293A (en) * | 2015-07-06 | 2015-10-21 | 上海亿景能源科技有限公司 | Gas soluble water separation technology device |
| US20170275185A1 (en) * | 2016-03-23 | 2017-09-28 | Accell Hydra As | Hydrocarbon-water separator |
| CN208471587U (en) * | 2018-07-05 | 2019-02-05 | 中铁二院昆明勘察设计研究院有限责任公司 | A kind of separator of underground water and pernicious gas |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162756A (en) * | 2018-11-12 | 2019-01-08 | 河南工程学院 | A kind of tunnel gas exhaust system |
| CN111153460A (en) * | 2020-01-20 | 2020-05-15 | 中铁二院贵阳勘察设计研究院有限责任公司 | Underground water and harmful gas separation bin with air sealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108689443B (en) | 2023-07-25 |
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