CN109680782A - Urban groundwater drainage pipeline networks restorative procedure - Google Patents
Urban groundwater drainage pipeline networks restorative procedure Download PDFInfo
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- CN109680782A CN109680782A CN201811574797.0A CN201811574797A CN109680782A CN 109680782 A CN109680782 A CN 109680782A CN 201811574797 A CN201811574797 A CN 201811574797A CN 109680782 A CN109680782 A CN 109680782A
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- pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
- E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to plumbing technical fields, and in particular to urban groundwater drainage pipeline networks restorative procedure, this method operating procedure is as follows, and the sewage in ground water drainage pipe network is drained, and mud in ground water drainage pipe network is cleaned out, and reaches the requirement of reparation;It is in place by the way of mechanical traction in duct bottom to be repaired, then by inner lining material is repaired first to lay one layer of mulch;It is repairing inner lining material nozzle installation ultraviolet curing equipment and internal lining pipe is being inflated, so that it is close to pipeline to be repaired, ultraviolet curing equipment irradiates internal lining pipe, makes its solidification, form new pipeline;Head is pricked with cutting tool excision nozzle, and smears a mouthful edge sealing with quick hardening cement;Water blockoff air bag is removed, investment water flowing uses, can be realized and avoid largely excavating ground in subdrainage pipe network reparation, improve the working efficiency of pipe-repairing, saved cost.
Description
Technical field
The present invention relates to plumbing technical fields, and in particular to urban groundwater drainage pipeline networks restorative procedure.
Background technique
The various pipelines being embedded under road are infrastructure indispensable during we live.Due to road vehicles
Vibration, the influence of basic bad and corrosivity sewage, pernicious gas of pipeline itself etc., underground piping can generate crack, break
Damage, pipe fitting dislocation and tube inner corrosion phenomenon, need timely to be repaired to avoid road collapsion is caused, to traffic safety with
The lives and properties of citizen cause damages.If repaired to the pipeline damaged using general excavation construction method,
It needs to carry out large area excavation to road.Such construction method is long in time limit, can generate a large amount of waste, and to road traffic
It has a huge impact, harm is brought to our living environment.And with the development of social progress and city, traffic above-ground
More and more busier, underground pipe network becomes increasingly complex, and the requirement of construction project civilized construction is higher and higher, carries out ground using excavation technology
Lower pipeline rehabilitation is increasing by the pressure in terms of the economy and environment, and construction cost is higher and higher, especially in city
Midtown and sensitive position.
Summary of the invention
The purpose of the present invention is to provide urban groundwater drainage pipeline networks restorative procedures, solve a large amount of disadvantages of excavation construction
The construction period is shortened at end, improves Social benefit and economic benefit.
In order to solve the above technical problems, the invention adopts the following technical scheme:
Urban groundwater drainage pipeline networks restorative procedure, specifically comprises the following steps:
S1, ground water drainage pipe network reparation prepare, and determine and repair underground water drainage pipeline networks position, measure to pipe-repairing,
Measurement data and reparation require;
S2, the cleaning of ground water drainage pipe network, the sewage in ground water drainage pipe network are drained, and will be in ground water drainage pipe network
Mud is cleaned out, and the requirement of reparation is reached;
S3, repair materials laying first lay one layer of mulch in duct bottom to be repaired, then will repair inner lining material and led using machinery
The mode drawn is in place;
S4, repair materials solidification are repairing inner lining material nozzle installation ultraviolet curing equipment and are being inflated to internal lining pipe, making
It is close to pipeline to be repaired, and ultraviolet curing equipment irradiates internal lining pipe, makes its solidification, form new pipeline;
S5, internal lining pipe cutting prick head with cutting tool excision nozzle, and smear a mouthful edge sealing with quick hardening cement;
S6, water test, remove water blockoff air bag, and investment water flowing uses.
Further, the S1 ground water drainage pipe network reparation prepares, and is detected before reparation using urban underground water drainage pipe net
Device, on the spot detection repair the suitable bad degree of underground water drainage pipeline networks, prepare repair materials size.
Further, the S2 ground water drainage pipe network cleaning, it is temporary in pipe-repairing upstream occlusion pipeline using water blockoff air bag
When block draining, reuse the giant that is arranged in urban underground water drainage pipe net detection device from upstream detection well head enter to
Detected downstream well head is mobile to be cleaned repeatedly until pipeline reaches the requirement of reparation.
Further, the S3 repair materials laying will be repaired internal lining pipe and be dragged using urban underground water drainage pipe net detection device
To position is repaired, the air compressor of connection ground setting makes internal lining pipe inflation touch subdrainage inside pipe wall.
Further, the S4 repair materials solidification, is set ultraviolet curing using urban underground water drainage pipe net detection device
For in the internal lining pipe being moved to after inflation, the generator of connection ground setting carries out baking-curing processing to internal lining pipe.
Further, the S5 internal lining pipe cutting uses urban underground water drainage pipe net after the completion of repair materials solidify
Detection device cuts internal lining pipe both ends, and carries out edge sealing using quick hardening cement, completes tube wall reparation.
Further, the water blockoff air bag of ducts upstream is removed in the S6 water test, restores draining, and using one section
After time, re-inspection repairs whether position has breakage.
The invention one of has the advantages that:
It avoids largely excavating ground in subdrainage pipe network reparation 1. can be realized, improves the working efficiency of pipe-repairing,
Cost is saved.
2. can be realized the case where fully understanding Pipeline damage position before reparation, and formulate perfect scheme.
3. can be realized cleans tube wall completely, and does not have sewage to influence mending course.
4. can be realized reparation to avoid excavating ground, directly repaired in pipeline.
5. can be realized the quick fixation of internal lining pipe, repairing efficiency is improved, and improve repairing quality.
6. can be realized the simplification of mending course, remediation efficiency is improved, it is easy to operate.
7. can be realized and check repair efficiency repeatedly, guarantee repairing quality.
Detailed description of the invention
Fig. 1 is repair status diagram of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is carried out further detailed
Explanation.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Embodiment 1
Urban groundwater drainage pipeline networks restorative procedure, this method operating procedure is as follows,
S1, ground water drainage pipe network reparation prepare, and determine and repair underground water drainage pipeline networks position, measure to pipe-repairing,
Measurement data and reparation require;
S2, the cleaning of ground water drainage pipe network, the sewage in ground water drainage pipe network are drained, and will be in ground water drainage pipe network
Mud is cleaned out, and the requirement of reparation is reached;
S3, repair materials laying first lay one layer of mulch in duct bottom to be repaired, then will repair inner lining material and led using machinery
The mode drawn is in place;
S4, repair materials solidification are repairing inner lining material nozzle installation ultraviolet curing equipment and are being inflated to internal lining pipe, making
It is close to pipeline to be repaired, and ultraviolet curing equipment irradiates internal lining pipe, makes its solidification, form new pipeline;
S5, internal lining pipe cutting prick head with cutting tool excision nozzle, and smear a mouthful edge sealing with quick hardening cement;
S6, water test, remove water blockoff air bag, and investment water flowing uses, can be realized and avoid in subdrainage pipe network reparation greatly
Amount excavates ground, improves the working efficiency of pipe-repairing, has saved cost.
Embodiment 2
On the basis of embodiment 1, the S1 ground water drainage pipe network reparation prepares, and urban underground water drainage pipe is used before reparation
Net detection device, on the spot detection repair the suitable bad degree of underground water drainage pipeline networks, prepare repair materials size, can be realized and repairing
The case where fully understanding Pipeline damage position before multiple, and formulate perfect scheme.
Embodiment 3
On the basis of embodiment 1, the S2 ground water drainage pipe network cleaning, using water blockoff air bag in pipe-repairing upstream occlusion
Pipeline temporarily blocks draining, reuses the giant that is arranged in urban underground water drainage pipe net detection device from upstream detection well head
It is cleaned repeatedly into downstream detection well head is mobile until pipeline reaches the requirement of reparation, can be realized cleans tube wall completely,
And sewage is not had to influence mending course.
Embodiment 4
On the basis of embodiment 1, the S3 repair materials laying will be repaired internal lining pipe and be detected using urban underground water drainage pipe net
Device, which is dragged to, repairs position, and the air compressor of connection ground setting makes internal lining pipe inflation touch subdrainage inside pipe wall,
It can be realized reparation to avoid excavating ground, directly be repaired in pipeline.
Embodiment 5
On the basis of embodiment 1, S4 repair materials solidification, using urban underground water drainage pipe net detection device by ultraviolet light
Curing apparatus is moved in the internal lining pipe after inflation, and the generator of connection ground setting carries out baking-curing to internal lining pipe
Processing can be realized the quick fixation of internal lining pipe, improve repairing efficiency, and improve repairing quality.
Embodiment 6
On the basis of embodiment 1, the S5 internal lining pipe cutting uses Urban Underground after the completion of repair materials solidify
Drain pipe network detection device cuts internal lining pipe both ends, and carries out edge sealing using quick hardening cement, completes tube wall reparation, can be realized
The simplification of mending course improves remediation efficiency, easy to operate.
Embodiment 7
On the basis of embodiment 1, the S6, water test remove the water blockoff air bag of ducts upstream, restore to drain, and
After a period of use, re-inspection repairs whether position has breakage, can be realized and checks repair efficiency repeatedly, guarantees repairing matter
Amount.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.It more specifically, within the scope of the present disclosure and claims, can be to master
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to what is carried out to building block and/or layout
Outside modification and improvement, to those skilled in the art, other purposes also be will be apparent.
Claims (7)
1. urban groundwater drainage pipeline networks restorative procedure, it is characterised in that: specifically comprise the following steps:
S1, ground water drainage pipe network reparation prepare, and determine and repair underground water drainage pipeline networks position, measure to pipe-repairing,
Measurement data and reparation require;
S2, the cleaning of ground water drainage pipe network, the sewage in ground water drainage pipe network are drained, and will be in ground water drainage pipe network
Mud is cleaned out, and the requirement of reparation is reached;
S3, repair materials laying first lay one layer of mulch in duct bottom to be repaired, then will repair inner lining material and led using machinery
The mode drawn is in place;
S4, repair materials solidification are repairing inner lining material nozzle installation ultraviolet curing equipment and are being inflated to internal lining pipe, making
It is close to pipeline to be repaired, and ultraviolet curing equipment irradiates internal lining pipe, makes its solidification, form new pipeline;
S5, internal lining pipe cutting prick head with cutting tool excision nozzle, and smear a mouthful edge sealing with quick hardening cement;
S6, water test, remove water blockoff air bag, and investment water flowing uses.
2. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S1 underground water row
Pipe network reparation prepares, and urban underground water drainage pipe net detection device is used before reparation, and groundwater drain is repaired in detection on the spot
The suitable bad degree of net, prepares repair materials size.
3. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S2 underground water row
Pipe network cleaning, temporarily blocks draining in pipe-repairing upstream occlusion pipeline using water blockoff air bag, reuses Urban Underground draining
The giant being arranged in pipe network detection device from upstream detection well head enter the mobile cleaning repeatedly of downstream detection well head up to
Pipeline reaches the requirement of reparation.
4. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S3 repair materials
Laying will repair internal lining pipe using urban underground water drainage pipe net detection device and be dragged to reparation position, the air of connection ground setting
Compressor makes internal lining pipe inflation touch subdrainage inside pipe wall.
5. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S4 repair materials
Solidification, in the internal lining pipe after ultraviolet curing equipment to be moved to inflation using urban underground water drainage pipe net detection device,
The generator for connecting ground setting carries out baking-curing processing to internal lining pipe.
6. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S5 internal lining pipe is cut
It cuts, after the completion of repair materials solidify, is cut internal lining pipe both ends using urban underground water drainage pipe net detection device, and make
Edge sealing is carried out with quick hardening cement, completes tube wall reparation.
7. urban groundwater drainage pipeline networks restorative procedure according to claim 1, it is characterised in that: the S6 water flowing examination
It tests, the water blockoff air bag of ducts upstream is removed, restore draining, and in use for some time, re-inspection repairs whether position has
It is damaged.
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Cited By (5)
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CN110185133A (en) * | 2019-05-05 | 2019-08-30 | 上海信立生态环境工程有限公司 | A kind of method for cleaning of sewage conduct |
CN110630848A (en) * | 2019-09-25 | 2019-12-31 | 郑州大学 | Trenchless repairing device and method for flattening deformation of large-diameter HDPE (high-density polyethylene) pipeline |
CN113757481A (en) * | 2021-09-14 | 2021-12-07 | 杭州临安排水有限公司 | Method for repairing photocuring lining pipeline |
CN115163963A (en) * | 2022-07-14 | 2022-10-11 | 哈工大机器人(合肥)国际创新研究院 | Air bag plugging robot with secondary air bag push-out guide device |
CN115341634A (en) * | 2022-08-25 | 2022-11-15 | 上海市城市建设设计研究总院(集团)有限公司 | Intermediate conduit for temporary drainage of urban high-flow sewage main line and construction method thereof |
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CN106195441A (en) * | 2015-04-30 | 2016-12-07 | 管丽环境技术(上海)有限公司 | A kind of non-excavation type integral restoration method being applicable to rainwater connecting leg |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110185133A (en) * | 2019-05-05 | 2019-08-30 | 上海信立生态环境工程有限公司 | A kind of method for cleaning of sewage conduct |
CN110185133B (en) * | 2019-05-05 | 2021-04-06 | 上海信立生态环境工程有限公司 | Method for cleaning sewage pipeline |
CN110630848A (en) * | 2019-09-25 | 2019-12-31 | 郑州大学 | Trenchless repairing device and method for flattening deformation of large-diameter HDPE (high-density polyethylene) pipeline |
CN110630848B (en) * | 2019-09-25 | 2021-04-16 | 郑州大学 | Trenchless repairing device and method for flattening deformation of large-diameter HDPE (high-density polyethylene) pipeline |
CN113757481A (en) * | 2021-09-14 | 2021-12-07 | 杭州临安排水有限公司 | Method for repairing photocuring lining pipeline |
CN115163963A (en) * | 2022-07-14 | 2022-10-11 | 哈工大机器人(合肥)国际创新研究院 | Air bag plugging robot with secondary air bag push-out guide device |
CN115163963B (en) * | 2022-07-14 | 2023-06-27 | 哈工大机器人(合肥)国际创新研究院 | Airbag plugging robot with two-stage airbag pushing-out guide device |
CN115341634A (en) * | 2022-08-25 | 2022-11-15 | 上海市城市建设设计研究总院(集团)有限公司 | Intermediate conduit for temporary drainage of urban high-flow sewage main line and construction method thereof |
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