CN107366350B - Deep tunnel lower ring type sewage disposal system - Google Patents
Deep tunnel lower ring type sewage disposal system Download PDFInfo
- Publication number
- CN107366350B CN107366350B CN201710809233.XA CN201710809233A CN107366350B CN 107366350 B CN107366350 B CN 107366350B CN 201710809233 A CN201710809233 A CN 201710809233A CN 107366350 B CN107366350 B CN 107366350B
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- cabin
- deep tunnel
- decontamination
- cleaning
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 11
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 7
- 238000005202 decontamination Methods 0.000 claims description 53
- 230000003588 decontaminative effect Effects 0.000 claims description 53
- 239000010802 sludge Substances 0.000 claims description 12
- 230000005571 horizontal transmission Effects 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract description 2
- 238000005201 scrubbing Methods 0.000 abstract 10
- 238000000151 deposition Methods 0.000 description 8
- 108010066114 cabin-2 Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/10—Wheeled apparatus for emptying sewers or cesspools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Treatment Of Sludge (AREA)
Abstract
Ring type system of decontaminating under deep tunnel, including deep tunnel wall (1), deep tunnel cabin (2), scrubbing type lane (4), cut dirty oblique net (5), the periphery of deep tunnel cabin (2) is deep tunnel wall (1), deep tunnel cabin (2) inside is equipped with cuts dirty oblique net (5), cut dirty oblique net (5) and set up the inside at deep tunnel wall (1) through link (11), deep tunnel cabin (2) bottom is equipped with overhaul lane (15) and scrubbing type lane (4), set up a plurality of silt safety mouth (14) that sink on scrubbing type lane (4), the lower part of scrubbing type lane (4) is equipped with scrubbing lower ring deposition cabin (9), scrubbing lower ring deposition cabin (9) are through arc-shaped transition cabin (13) and deep tunnel cabin (2) other scrubbing vertical shaft (10) intercommunication, the bottom of scrubbing vertical shaft (10) is equipped with scrubbing fill horizontal gear (16). The invention has the beneficial effects that: become passive form desilting for active defense, rivers are at the speed reduction of the lower ring channel sedimentation cabin of trash cleaning, effectively separate filth, mud and sewage at scrubbing type lane to through setting up the inclined wire netting of intercepting dirty, help intercepting dirty and silt deposit.
Description
Technical Field
The invention relates to the technical field of deep tunnel decontamination, in particular to a lower ring type decontamination system of a deep tunnel.
Background
The deep storage tunnel is a large and super-large drainage tunnel buried in a deep underground space (generally, a space with a depth of more than 20m below the ground). Usually, in areas with high incidence of waterlogging, dense population, complex underground pipelines and high reconstruction difficulty of the existing drainage system, deep storage and regulation tunnels can be arranged. The method is characterized in that a large deep storage tunnel is adopted to assist source runoff control, so that the construction requirements of sponge cities are met, a water treatment strategy based on water and local conditions is embodied, and the method is also a common method for improving drainage waterlogging prevention standards in established foreign regions.
Deep tunnel engineering is adopted to treat sewage to avoid road surface excavation, so that damage to traffic and environment is minimized; avoiding conflicts with existing underground utilities or infrastructure; because the building pile foundation is avoided, the straight line design can be adopted, and the influence of the existing road network is avoided.
In order to effectively reduce urban waterlogging and water pollution of Chicago and protect water environments such as Michigan lake and the like, confluence storage regulation type deep tunnel system engineering is implemented on Chicago, and a tunnel with the length of 176km, the diameter of 2.5-10m and the burial depth of 45-106m is built. The merge storage type deep tunnel system project was also successively conducted in mexico, paris, england, thames, and the like.
The problem of fouling in deep tunnels is severe, mostly due to the deposition of silt and suspended solids in the pipe system. The siltation in deep tunnels such as stones, bricks, plastic bags, branches and the like can reduce the flow speed of sewage in the pipelines and intercept grease and floaters, thereby reducing the conveying capacity of the pipelines and intensifying siltation in the deep tunnels. When the sludge in the deep tunnel reaches a certain degree, the conveying capacity of the drainage pipeline is rapidly reduced, the sludge deposition speed is gradually increased, and finally the pipeline is blocked. For dredging of deep tunnels, corresponding researches at home and abroad are few, and the existing researches on the dredging problem of drainage pipelines are limited to taking various measures after siltation occurs. Therefore, it is important to solve the problem of dirt deposition inside the drainage pipeline.
Disclosure of Invention
The invention aims to solve the problem of effective separation of rainwater and sewage, prevent water pollution to the maximum extent, ensure a high-efficiency, reliable and safe maintenance system and maintenance space and improve the space utilization rate; provides a lower ring type sewage disposal system for a deep tunnel.
In order to achieve the purpose, the invention adopts the technical scheme that:
the deep tunnel lower ring type decontamination system comprises a deep tunnel wall (1), a deep tunnel cabin (2), a decontamination lower ring channel cabin wall (3), a decontamination type lane (4), a sewage interception inclined net (5), a decontamination bucket (6), a decontamination frame (7), a decontamination baffle plate (8), a decontamination lower ring channel deposition cabin (9), a decontamination vertical shaft (10), a hanging ring (11), a vertical shaft wall (12), an arc-shaped transition cabin (13), a sludge sinking safety port (14), an overhaul lane (15) and a decontamination bucket horizontal transmission device (16), wherein the periphery of the deep tunnel cabin (2) is the deep tunnel wall (1), the decontamination inclined net (5) is arranged inside the deep tunnel cabin (2) through the hanging ring (11), the bottom of the deep tunnel cabin (2) is provided with the overhaul lane (15) and the decontamination type lane (4), the decontamination type lane (4) is provided with a plurality of sinking safety ports (14), the decontamination lower part of the decontamination lane (4) is provided with the decontamination annular cabin wall (9), the decontamination lower ring channel deposition baffle plate (9) and the decontamination bucket (6) are arranged inside the decontamination cabin (9), the lower cleaning loop deposition cabin (9) is communicated with a cleaning vertical shaft (10) beside the deep tunnel cabin (2) through an arc transition cabin (13), the periphery of the cleaning vertical shaft (10) is a vertical shaft wall (12), a cleaning hopper horizontal transmission device (16) is arranged at the bottom of the cleaning vertical shaft (10), and the cleaning hopper horizontal transmission device (16) is connected with the cleaning hopper (6).
The sewage intercepting inclined net (5) is arranged in the deep tunnel wall (1) in a manner of inclining 30-60 degrees towards the water flow direction, the lower part of the sewage intercepting inclined net (5) is arranged at the junction of the overhaul lane (15) and the sewage removing type lane (4), and the upper part of the sewage intercepting inclined net (5) is arranged in the deep tunnel wall (1) corresponding to the upper part of the sewage removing lower ring channel deposition cabin (9).
Wherein the trash-cleaning hopper (6) is of a half-cylinder structure, and the cross section of the trash-cleaning hopper is semicircular; the sewage disposal frame (7) is a supporting connecting frame in the sewage disposal hopper (6); the trash cleaning baffle (8) is a semicircular baffle with two ends blocking silt.
The horizontal transmission device (16) of the trash-cleaning hopper is two hinges and can pull the trash-cleaning hopper (6) in two directions.
Wherein the sections of the lower cleaning loop sedimentation cabin (9) and the cleaning hopper (6) are both semicircular.
Wherein the bottom of the lower cleaning loop sedimentation cabin (9), the cleaning vertical shaft (10) and the arc transition cabin (13) form an inverted arch.
The silt sinking safety opening (14) is longitudinally and uniformly distributed along the deep tunnel cabin (2), and stainless steel bars which are uniformly and parallelly arranged are arranged on the silt sinking safety opening (14) and used for guaranteeing the safety of a vehicle and enabling silt to normally sink.
Wherein, the top surface of the decontamination type lane (4) is flush with the top surface of the overhaul lane (15).
Compared with the prior art, the invention has the beneficial effects that: the invention changes passive dredging into active defense, the water flow decelerates under the sewage cleaning in the annular sedimentation cabin, the sewage, sludge and sewage are effectively separated in the sewage removing type lane, and the sewage interception inclined net is arranged, thus being beneficial to intercepting sewage and depositing sludge; set up the dirt removing fill of concentrating the trash removal in the lower ring channel deposit cabin of trash removal, whole deep tunnel desilting work is quick, simple, convenient more, and the use of any maintenance vehicle is not influenced in the setting of device of decontaminating moreover, and entire system atress performance is good, and the security performance is high.
Drawings
Fig. 1 is a longitudinal section schematic view of a deep tunnel lower ring type decontamination system of the invention.
Fig. 2 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a schematic sectional view taken along line B-B of fig. 1.
In the figure: 1. a deep tunnel wall; 2. a deep tunnel capsule; 3. cleaning the lower annular cabin wall; 4. a decontamination-type lane; 5. intercepting a sewage inclined net; 6. a dirt removing hopper; 7. a sewage disposal rack; 8. a dirt removing baffle; 9. cleaning a lower loop sedimentation cabin; 10. cleaning a vertical shaft; 11. hanging a ring; 12. a shaft wall; 13. an arc-shaped transition cabin; 14. sinking the sludge into a safety opening; 15. overhauling the lane; 16. the horizontal transmission device of the trash-cleaning bucket.
Detailed Description
In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.
As shown in fig. 1-3, the deep tunnel lower ring type decontamination system comprises a deep tunnel wall 1, a deep tunnel cabin 2, a decontamination lower ring cabin wall 3, a decontamination type lane 4, a sewage interception inclined net 5, a decontamination bucket 6, a decontamination frame 7, a decontamination baffle 8, a decontamination lower ring sedimentation cabin 9, a decontamination shaft 10, a hanging ring 11, a shaft wall 12, an arc-shaped transition cabin 13, a sludge sinking safety opening 14, a maintenance lane 15 and a decontamination bucket horizontal transmission device 16.
A sewage intercepting inclined net 5 is arranged in the deep tunnel cabin 2, the sewage intercepting inclined net 5 inclines 30-60 degrees towards the direction (front) of the water flow, a plurality of hanging rings 11 are arranged on the periphery of the deep tunnel wall 1, and the sewage intercepting inclined net 5 is hung on the hanging rings 11; a decontamination lower ring channel sedimentation cabin 9 is arranged at the lower part of the deep tunnel wall 1 at the front lower part of the sewage interception inclined net 5, a decontamination type lane 4 is arranged between the deep tunnel cabin 2 and the decontamination lower ring channel sedimentation cabin 9, a plurality of sludge sinking safety ports 14 are arranged on the decontamination type lane 4, the sludge sinking safety ports 14 are parallel and uniformly distributed along the longitudinal direction of the deep tunnel cabin 2, the sludge sinking safety ports 14 are provided with stainless steel bars which are uniformly and parallelly arranged, and the top surface of the decontamination type lane 4 is flush with the top surface of the overhaul lane 15; a sewage disposal hopper 6 is arranged in the sewage disposal lower loop sedimentation cabin 9, a sewage disposal frame 7 for reinforcement and lifting is arranged in the sewage disposal hopper 6, and the sections of the sewage disposal lower loop sedimentation cabin 9 and the sewage disposal hopper 6 are semicircular; the lower decontamination ring channel sedimentation cabin 9 is communicated with a decontamination shaft 10 beside the deep tunnel cabin 2 by adopting an arc-shaped transition cabin 13; the bottom of the lower sewage disposal loop sedimentation cabin 9, the sewage disposal vertical shaft 10 and the arc-shaped transition cabin 13 form an inverted arch; a horizontal transmission device 16 of the sewage disposal bucket is arranged between the sewage disposal lower loop sedimentation cabin 9 and the sewage disposal vertical shaft 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. Deep tunnel lower ring formula system of decontaminating, its characterized in that: comprises a deep tunnel wall (1), a deep tunnel cabin (2), a lower decontamination ring cabin wall (3), a decontamination type lane (4), a sewage interception inclined net (5), a sewage disposal hopper (6), a sewage disposal frame (7), a sewage disposal baffle plate (8), a lower decontamination ring deposition cabin (9), a sewage disposal vertical shaft (10), a hanging ring (11), a vertical shaft wall (12), an arc-shaped transition cabin (13), a sludge sinking safety opening (14), a maintenance lane (15) and a horizontal sewage disposal hopper transmission device (16), wherein the periphery of the deep tunnel cabin (2) is the deep tunnel wall (1), the inner part of the deep tunnel cabin (2) is provided with the sewage interception inclined net (5), the sewage interception inclined net (5) is arranged in the deep tunnel wall (1) through the hanging ring (11), the bottom of the deep tunnel cabin (2) is provided with the maintenance lane (15) and the decontamination type lane (4), the upper decontamination type lane (4) is provided with a plurality of sinking safety openings (14), the lower decontamination chamber is provided with the lower decontamination ring cabin wall (9), the lower decontamination ring cabin wall (6) and the sewage disposal hopper (6) are arranged in the lower decontamination chamber (9), the lower cleaning loop sedimentation cabin (9) is communicated with a cleaning vertical shaft (10) beside the deep tunnel cabin (2) through an arc transition cabin (13), the periphery of the cleaning vertical shaft (10) is a vertical shaft wall (12), the bottom of the cleaning vertical shaft (10) is provided with a cleaning hopper horizontal transmission device (16), and the cleaning hopper horizontal transmission device (16) is connected with the cleaning hopper (6);
the sewage intercepting inclined net (5) is arranged in the deep tunnel wall (1) in a manner of inclining 30-60 degrees towards the water flow direction, the lower part of the sewage intercepting inclined net (5) is arranged at the junction of the maintenance lane (15) and the sewage removing type lane (4), and the upper part of the sewage intercepting inclined net (5) is arranged in the deep tunnel wall (1) corresponding to the upper part of the sewage removing lower ring channel sedimentation cabin (9);
the trash cleaning hopper (6) is of a half-cylinder structure, and the cross section of the trash cleaning hopper is semicircular; the sewage disposal frame (7) is a supporting connecting frame inside the sewage disposal hopper (6); the trash cleaning baffle (8) is a semicircular baffle with two ends blocking the sludge.
2. The deep tunnel lower ring type decontamination system of claim 1, wherein: the horizontal transmission device (16) of the trash-cleaning hopper is two hinges and can pull the trash-cleaning hopper (6) in two directions.
3. The deep tunnel lower ring type decontamination system of claim 1, wherein: the sections of the lower cleaning loop sedimentation cabin (9) and the cleaning hopper (6) are both semicircular.
4. The deep tunnel lower ring type decontamination system of claim 1, wherein: the bottom of the lower cleaning loop sedimentation cabin (9), the cleaning vertical shaft (10) and the arc-shaped transition cabin (13) form an inverted arch.
5. The deep tunnel lower ring type decontamination system of claim 1, wherein: silt safety opening (14) that sinks along the vertical parallel and evenly distributed of deep tunnel cabin (2), silt safety opening (14) that sinks set up even parallel arrangement's nonrust reinforcing bar for guarantee vehicle safety, silt normally sinks.
6. The deep tunnel lower ring type decontamination system of claim 1, wherein: the top surface of the decontamination type lane (4) is flush with the top surface of the overhaul lane (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809233.XA CN107366350B (en) | 2017-09-10 | 2017-09-10 | Deep tunnel lower ring type sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809233.XA CN107366350B (en) | 2017-09-10 | 2017-09-10 | Deep tunnel lower ring type sewage disposal system |
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| Publication Number | Publication Date |
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| CN107366350A CN107366350A (en) | 2017-11-21 |
| CN107366350B true CN107366350B (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710809233.XA Active CN107366350B (en) | 2017-09-10 | 2017-09-10 | Deep tunnel lower ring type sewage disposal system |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207211353U (en) * | 2017-09-10 | 2018-04-10 | 沈阳建筑大学 | Ring type is removed contamination system under deep layer tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2511691A1 (en) * | 2004-07-08 | 2006-01-08 | E.A.I. Technologies | Mobile filtration system and method |
| CN205134487U (en) * | 2015-11-06 | 2016-04-06 | 广州市新之地生态环境修复有限公司 | Cut dirty pipe |
| CN205242601U (en) * | 2015-12-18 | 2016-05-18 | 浙江微碳科技股份有限公司 | Dirty cut -off equipment of rain |
| CN105908826A (en) * | 2016-04-29 | 2016-08-31 | 南昌工程学院 | Urban drainage pipeline capable of conveniently achieving dredging and blocking preventing |
| KR101702836B1 (en) * | 2016-11-28 | 2017-02-06 | 엔트라 주식회사 | Apparatus of reducing non-point pollution material that has a screen with self-cleaning functions |
| CN206308774U (en) * | 2016-12-01 | 2017-07-07 | 深圳市海腾建设工程有限公司 | Anti-blocking water pipeline |
| CN106759790A (en) * | 2017-01-13 | 2017-05-31 | 沈阳建筑大学 | Deep layer tunnel and vertical shaft connection system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207211353U (en) * | 2017-09-10 | 2018-04-10 | 沈阳建筑大学 | Ring type is removed contamination system under deep layer tunnel |
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Effective date of registration: 20231010 Address after: 608-1 352, Shenshui Road, Shenhe District, Shenyang, Liaoning 110015 Patentee after: Zhang Yannian Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Patentee before: SHENYANG JIANZHU University |
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