CN107217722A - The construction technology that a kind of sewage conduct is replaced over long distances - Google Patents
The construction technology that a kind of sewage conduct is replaced over long distances Download PDFInfo
- Publication number
- CN107217722A CN107217722A CN201710593356.4A CN201710593356A CN107217722A CN 107217722 A CN107217722 A CN 107217722A CN 201710593356 A CN201710593356 A CN 201710593356A CN 107217722 A CN107217722 A CN 107217722A
- Authority
- CN
- China
- Prior art keywords
- pipes
- sewage
- sewage conduct
- construction technology
- impaired
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
Abstract
The present invention is the construction technology that a kind of sewage conduct is replaced over long distances.Main stretched into PE pipes in impaired sewage conduct using Shift Method of the invention replaces former long-distance steel pipe to convey sewage.Its construction technology comprises the following steps：A, the impaired place of inspection sewage conduct；B, PE pipes are put in from the opening of pipe leakage；C, PE pipes front-end and back-end are plugged on steel pipe；D, by quick-fried fistulae opening with PE pipes substitute after restore after convey sewage.Beneficial effects of the present invention are：Impaired steel pipe is replaced as the pipeline of conveying sewage in the high PE pipes of the mouth of pipe insertion pliability of impaired steel pipeline, instead of length up to several kilometers, it thus is avoided that and impaired steel pipe is reinstalled and taken out again with work such as new steel pipe replacements from buried place, as can be seen here, this easy construction, safety, efficiency high, construction cost is low, and avoids constructing on the way when changing pipeline（No matter in factory building, residential building either highway underground）The wasting of resources brought.
Description
Technical field
The present invention relates to field of textile machinery, and in particular to the construction technology that a kind of sewage conduct is replaced over long distances.
Background technology
With the development of economy and society, and industrial technology continuous progress, many large-scale spinneries or industry collection
Poly- area arises at the historic moment.The living standard of people has also obtained constantly improving simultaneously, and urban and rural residents are constantly to urban migration
Phenomenon is more and more, at the same time, and substantial amounts of textile waste and sanitary sewage are more and more, continuous due to urban population
Increase, at present, is mostly embedded in underground by blow-off line, reduces the area occupied of urban land.Sewage pipe is in present social life
In be widely used in urban sewage discharge system, the use of current sewage pipe is generally threaded steel pipe, such sewage pipe
Intensity is big, anti-extrusion ability strong, but is due to that weight is big, needs large scale equipment to aid in during embedded, and when such pipe
Road time length can suffer damage, it is necessary to it will be dug out again the threaded steel pipe more to renew when changing, and now need a large amount of
Material resources and manpower.
With the development of science and technology, PE plastics sewage pipe is more and more used, as INVENTIONModern municipal sewage exhaust system
In important role.But, as city collection dimerization is increasingly severe, increasing building or large-scale commercial square or its
He constantly emerges at heavy construction, and the pressure of urban ground is increasing, and PE plastics sewage pipes are due to being embedded in underground, in the work of weight
Even ruptured with lower easy generation crimp, in turn result in the blocking and leakage of pipeline.
The content of the invention
The utility model in view of the shortcomings of the prior art, proposes a kind of convenience, construction technology efficiently, safe, uses PE
Pipe replaces impaired sewage conduct conveying sewage, instead of length up to several kilometers, and the institute that constructed on the way when avoiding replacing pipeline
The wasting of resources brought.
To reach above-mentioned purpose, the present invention provides following technical scheme.
The construction technology that a kind of sewage conduct is replaced over long distances, comprises the following steps：
A, the impaired place of inspection sewage conduct：It was found that pipe leakage, quick-fried leakage, stop conveying sewage, the place of seepage, quick-fried leakage are entered
Row, which is excavated, to be checked；
B, PE pipes are put in from the opening of pipe leakage；
C, PE pipes front-end and back-end are plugged on undamaged steel pipeline；
D, by quick-fried fistulae opening with PE pipes substitute after restore after convey sewage.
Further, damaged pipe is longer in the step a, when even up to several kilometers, and the PE pipes of replacement can lead to
Cross and carry out hot-melt adhesive paste growth length to two or more pieces to reach length requirement.
Further, PE pipelines will be slightly longer than impaired pipeline in the step b, in order to be connected with pipeline.
Further, when pipe leakage is mouthful smaller in the step b, scupper, which is expanded to, can accommodate PE pipes and enter, with
It is easy to PE pipes to stretch.
Further, recanalization is close in the step c, non-notch, it is to avoid sewage is revealed.
The beneficial effects of the utility model are compared with prior art：The present invention is soft in the mouth of pipe insertion of impaired steel pipeline
The PE pipes of toughness replace impaired steel pipe as the pipeline of conveying sewage, thus are avoided that and reinstall impaired steel pipe and from depth
Buried side is taken out again with work such as new steel pipe replacements, it can be seen that, this easy construction, safety, efficiency high, construction cost
It is low, and constructed on the way when avoiding replacing pipeline（No matter in factory building, residential building either highway underground）The resource brought
Waste.
Embodiment
Below to being further described with reference to specific examples below.
The construction technology that a kind of sewage conduct is replaced over long distances, comprises the following steps：
A, the impaired place of inspection sewage conduct：It was found that pipe leakage, quick-fried leakage, stop conveying sewage, the place of seepage, quick-fried leakage are entered
Row, which is excavated, to be checked；
B, PE pipes are put in from pipe leakage opening；
C, PE pipes front-end and back-end are plugged on undamaged steel pipeline；
D, by quick-fried fistulae opening with PE pipes substitute after restore after convey sewage.
In the present embodiment, damaged pipe is longer in the step a, even up to several kilometers, and the PE pipes of replacement can lead to
Cross and carry out hot-melt adhesive paste growth length to two or more pieces to reach length requirement.
In the present embodiment, the pipeline to be slightly longer than damaged of PE pipelines in the step b, in order to be connected with pipeline.
In the present embodiment, when pipe leakage is mouthful smaller in the step b, scupper, which is expanded to, can accommodate PE pipes and enter,
In order to which PE pipes stretch.
In the present embodiment, recanalization is close in the step c, non-notch, it is to avoid sewage is revealed.
Excavation construction is only carried out in the localities impaired in this construction technology, and is not required to be applied on a large scale on whole pipeline
Work, this is avoided making troubles and save on the way many resources to construction；PE pipes are put in impaired local scupper, instead of what is be damaged
Pipeline, several kilometers can be up to instead of length；The pliability of PE pipes makes it freely be stretched at tubing corner, it is to avoid another to add
Pipeline is connected；Damaged iron pipe can carry out protective effect to the inside PE pipes, it can be seen that, this easy construction, safety, efficiency high,
Construction cost is low, and is constructed on the way when avoiding replacing pipeline（No matter in factory building, residential building either highway underground）Institute's band
The wasting of resources come.
It is above-mentioned above, only it is presently preferred embodiments of the present invention, formal limitation not is made to the present invention, although this
Invention is disclosed above but be not limited to the present invention with preferred embodiment, any those skilled in the art,
Do not depart from technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent variations
Equivalent embodiment, as long as being the content without departing from technical solution of the present invention, according to the present invention technology implement to more than implement
Any simple modification, equivalent variations and modification that example is made, in the range of still falling within technical solution of the present invention.
Claims (5)
1. the construction technology that a kind of sewage conduct is replaced over long distances, it is characterised in that comprise the following steps：
A, the impaired place of inspection sewage conduct：It was found that pipe leakage, quick-fried leakage, stop conveying sewage, the place of seepage, quick-fried leakage are entered
Row, which is excavated, to be checked；
B, PE pipes are put in from pipe leakage opening；
C, PE pipes front-end and back-end are plugged on undamaged steel pipeline；
D, by quick-fried fistulae opening with PE pipes substitute after restore after convey sewage.
2. the construction technology that a kind of sewage conduct as claimed in claim 1 is replaced over long distances, it is characterised in that the step a
Middle damaged pipe is longer, even up to several kilometers, the PE pipes of replacement can by two or more pieces is carried out hot-melt adhesive paste come
Increase length.
3. the construction technology that a kind of sewage conduct as claimed in claim 1 is replaced over long distances, it is characterised in that the step b
The pipeline to be slightly longer than damaged of middle PE pipelines.
4. the construction technology that a kind of sewage conduct as claimed in claim 1 is replaced over long distances, it is characterised in that the step b
When middle pipe leakage mouthful is smaller, scupper, which is expanded to, can accommodate PE pipes and enter.
5. the construction technology that a kind of sewage conduct as claimed in claim 1 is replaced over long distances, it is characterised in that the step c
Middle recanalization is close, non-notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710593356.4A CN107217722A (en) | 2017-07-20 | 2017-07-20 | The construction technology that a kind of sewage conduct is replaced over long distances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710593356.4A CN107217722A (en) | 2017-07-20 | 2017-07-20 | The construction technology that a kind of sewage conduct is replaced over long distances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107217722A true CN107217722A (en) | 2017-09-29 |
Family
ID=59953014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710593356.4A Pending CN107217722A (en) | 2017-07-20 | 2017-07-20 | The construction technology that a kind of sewage conduct is replaced over long distances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107217722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965487A (en) * | 2019-12-20 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Down-through channel high-flow inverted siphon sewage pipe and encapsulation treatment construction method |
| CN113090951A (en) * | 2021-02-23 | 2021-07-09 | 广东乾晖生物科技有限公司 | Pipeline flow control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801824C1 (en) * | 1988-01-22 | 1989-07-13 | Hans Brochier Gmbh & Co, 8500 Nuernberg, De | Method and apparatus for the trenchless laying of supply lines |
| JPH10292881A (en) * | 1997-04-16 | 1998-11-04 | Toho Gas Co Ltd | Renewing process of pipe and its device |
| RU2163321C1 (en) * | 1999-09-15 | 2001-02-20 | Закрытое акционерное общество научно-производственная компания "Комбест" | Method of trenchless replacement of pipelines and device for trenchless replacement of pipelines |
| CN102889427A (en) * | 2012-10-18 | 2013-01-23 | 北京隆科兴非开挖工程有限公司 | Device, system and method for repairing underground pipeline of trenchless pneumatic cracking pipe |
| CN104727425A (en) * | 2015-02-05 | 2015-06-24 | 天津水工业工程设备有限公司 | Traction-type non-excavation pipeline repairing method |
| CN106088293A (en) * | 2016-06-23 | 2016-11-09 | 厦门市安越非开挖工程技术有限公司 | A kind of small-bore sewage conduct restorative procedure |
| 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 |
-
2017
- 2017-07-20 CN CN201710593356.4A patent/CN107217722A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801824C1 (en) * | 1988-01-22 | 1989-07-13 | Hans Brochier Gmbh & Co, 8500 Nuernberg, De | Method and apparatus for the trenchless laying of supply lines |
| JPH10292881A (en) * | 1997-04-16 | 1998-11-04 | Toho Gas Co Ltd | Renewing process of pipe and its device |
| RU2163321C1 (en) * | 1999-09-15 | 2001-02-20 | Закрытое акционерное общество научно-производственная компания "Комбест" | Method of trenchless replacement of pipelines and device for trenchless replacement of pipelines |
| CN102889427A (en) * | 2012-10-18 | 2013-01-23 | 北京隆科兴非开挖工程有限公司 | Device, system and method for repairing underground pipeline of trenchless pneumatic cracking pipe |
| CN104727425A (en) * | 2015-02-05 | 2015-06-24 | 天津水工业工程设备有限公司 | Traction-type non-excavation pipeline repairing method |
| 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 |
| CN106088293A (en) * | 2016-06-23 | 2016-11-09 | 厦门市安越非开挖工程技术有限公司 | A kind of small-bore sewage conduct restorative procedure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965487A (en) * | 2019-12-20 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Down-through channel high-flow inverted siphon sewage pipe and encapsulation treatment construction method |
| CN110965487B (en) * | 2019-12-20 | 2023-12-08 | 广西建工集团第五建筑工程有限责任公司 | Down-pass passage high-flow reverse-suction siphon sewage pipe and encapsulation treatment construction method |
| CN113090951A (en) * | 2021-02-23 | 2021-07-09 | 广东乾晖生物科技有限公司 | Pipeline flow control method |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |