CN205244643U - Municipal administration is with having drainage pipe who prevents corrosive effects - Google Patents

Municipal administration is with having drainage pipe who prevents corrosive effects Download PDF

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Publication number
CN205244643U
CN205244643U CN201520917053.XU CN201520917053U CN205244643U CN 205244643 U CN205244643 U CN 205244643U CN 201520917053 U CN201520917053 U CN 201520917053U CN 205244643 U CN205244643 U CN 205244643U
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China
Prior art keywords
sewer pipe
waterproof
drainage pipeline
wall
corrosion
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CN201520917053.XU
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Chinese (zh)
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仲红芳
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Hangzhou Hongyun Green Engineering Co Ltd
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Hangzhou Hongyun Green Engineering Co Ltd
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Abstract

The utility model discloses a municipal administration is with having drainage pipe who prevents corrosive effects, including the cement drain pipe, be equipped with the one deck on the outer wall of cement drain pipe and have a waterproof anticorrosive polyethylene film, scribble the polytetrafluoroethylene layer that the one deck has the waterproof corrosive effects of preventing on the inner wall of cement drain pipe and the terminal surface. The beneficial effect of the utility model: be equipped with on the outer wall of cement drain pipe and have waterproof anticorrosive polyethylene film, avoided the corruption injury of corrosive ground to the drainage pipe outer wall, also reach water -proof effects. Scribble the polytetrafluoroethylene layer that has the waterproof corrosive effects of preventing on drainage pipe inner wall and terminal surface, avoided the liquid that discharges to produce drainage pipe inside and corroded the injury, and make the pipeline inside more smooth to it is difficult for receiving the corruption to reach to change between the branch pipe to connect.

Description

A kind of drainage pipeline with corrosion-resisting function for municipal administration
Technical field
The utility model relates to a kind of municipal administration drainage pipeline with corrosion-resisting function.
Background technology
Municipal drainage pipeline system is one of the infrastructure in city, and it is all the important step of urban construction with power supply, heating, water supply and communication line etc. Along with the continuous quickening of Urbanization in China, cause incity, city population sharply to increase, the south water to north, transfering natural gas from the west to the east has become universal phenomenon, and be accompanied by industrial expansion, the reasonable processing of all types of industries waste water, municipal sewage is very urgent, and therefore pipeline projects is also more and more paid attention to.
Existing municipal administration uses drainage pipeline by cement sewer pipe, connector composition, rainwater, the municipal sewage of all kinds of mixing, the even industrial wastewater of some substandard discharge, and around the acid soil of having of pipeline, all can produce corrosiveness to drainage pipeline, if process not in time, finally even can pollute surrounding soil, very unfavorable to urban construction and management.
CN104373749A discloses a kind of prefabricated direct-buried anti-corrosion pipeline, on the pipeline outer wall of instrumentation tubes, paste be provided with 2 flat, the reeded alarm cable band of inlaying alarming line of tool, wherein, alarming line and instrumentation tubes surface are all coated with and are brushed with anti-corrosion material layer or are wound around polyethylene strip. Therefore can find in advance pipe leakage problem, and get involved in advance pipeline maintenance.
But prior art can not provide the anti-corrosion function in outside in drainage pipeline simultaneously; Junction between drainage pipeline is prone to leakage situation, if can not detect in time, will cause massive losses; Drainage pipeline is difficult for level in the soil having been dug to be fixed, and can cause being difficult for connecting between drainage pipeline.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of municipal administration drainage pipeline with corrosion-resisting function.
For achieving the above object, the utility model provides following technical scheme:
A drainage pipeline for municipal use, comprises cement sewer pipe, and the outer wall of described cement sewer pipe is provided with has the erosion-resisting polyethylene film of waterproof, scribbles the polytetrafluoroethylene floor with waterproof anti-corrosion effect on the inwall of described cement sewer pipe and end face thereof.
The utility model has the advantages that: on the outer wall of cement sewer pipe, be provided with and there is the erosion-resisting polyethylene film of waterproof, avoided the corrosion injury of corrosive ground to drainage pipeline outer wall, also reach waterproof effect. On drainage pipeline inwall and end face thereof, scribble the polytetrafluoroethylene floor with waterproof anti-corrosion effect, avoided institute's discharge liquid to produce corrosion injury to drainage pipeline inside, and made pipe interior Paint Gloss, and more easily connected and be difficult for being corroded between arm.
The utility model is further set to: cement sewer pipe has several, between cement sewer pipe end face, be wound around waterstop, near waterstop, be provided with leakage detection system, described leakage detection system is made up of pressure inductor, transmitter, receiver and telltale, pressure inductor is coated with waterproofing membrane, between described waterstop and leakage detection system, there is certain space and the same adapter sleeve that is placed in.
The utility model has the advantages that: once the phenomenon of leakage appears in junction, waterstop can expand at once, play the effect that stops leak of liquid, meanwhile, waterstop can fill up adapter sleeve, compressive pressure inductor, cause it to respond to, pass to telltale through transmitter and receiver, can promptly and accurately detect which place's pipeline junction generation phenomenon of leakage, rush to repair at once, reduce the loss and pollute.
The utility model is further set to: be provided with trapezoidal reinforcing platform in the bottom of cement sewer pipe, described trapezoidal reinforcing platform has the curved face part with the bottom butt of cement sewer pipe.
The utility model has the advantages that: trapezoidal reinforcing platform can make drainage pipeline maintenance level in the soil having been dug fix, make easily closely to connect between drainage pipeline.
In sum, the beneficial effects of the utility model are:
1. on the outer wall of cement sewer pipe, be provided with and there is the erosion-resisting polyethylene film of waterproof, avoided the corrosion injury of corrosive ground to drainage pipeline outer wall, also reach waterproof effect. On drainage pipeline inwall and end face thereof, scribble the polytetrafluoroethylene floor with waterproof anti-corrosion effect, avoided institute's discharge liquid to produce corrosion injury to drainage pipeline inside, and made pipe interior Paint Gloss, and more easily connected and be difficult for being corroded between arm.
2. once there is the phenomenon of leakage in junction, waterstop can expand at once, play the effect that stops leak of liquid, meanwhile, waterstop can fill up adapter sleeve, compressive pressure inductor, cause it to respond to, pass to telltale through transmitter and receiver, can promptly and accurately detect which place's pipeline junction generation phenomenon of leakage, rush to repair at once, reduce the loss and pollute.
3. trapezoidal reinforcing platform can make drainage pipeline maintenance level in the soil having been dug fix, and makes easily closely to connect between drainage pipeline.
Brief description of the drawings
Fig. 1 is the utility model cross section view;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is the left view of utility model;
Fig. 4 is leakage detection system flow chart in utility model.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model is described further.
Embodiment 1
With reference to figure 1, on the outer wall 9 of cement sewer pipe 4, be provided with and there is the erosion-resisting polyethylene film 3 of waterproof, on the inwall 10 of cement sewer pipe 4 and end face thereof, scribble the polytetrafluoroethylene floor 2 with waterproof anti-corrosion effect. Be provided with trapezoidal reinforcing platform 1 in the bottom of cement sewer pipe 4, described trapezoidal reinforcing platform 1 has the curved face part with the bottom butt of cement sewer pipe 4.
This design is provided with one deck and has the erosion-resisting polyethylene film 3 of waterproof on the outer wall 9 of cement sewer pipe 4, has avoided the corrosion injury of corrosive ground to drainage pipeline outer wall 9, also reaches waterproof effect. On drainage pipeline inwall 10 and end face thereof, scribble the polytetrafluoroethylene floor 2 with waterproof anti-corrosion effect, avoid institute's discharge liquid to produce corrosion injury to drainage pipeline inside, and make pipe interior Paint Gloss, and more easily connect and be difficult for being corroded between arm. In addition, trapezoidal reinforcing platform 1 can make drainage pipeline maintenance level in the soil having been dug fix, and makes easily closely to connect between drainage pipeline.
Embodiment 2
With reference to figure 2, on the outer wall 9 of cement sewer pipe 4, be provided with and there is the erosion-resisting polyethylene film 3 of waterproof, on the inwall 10 of cement sewer pipe 4 and end face thereof, scribble the polytetrafluoroethylene floor 2 with waterproof anti-corrosion effect. And be wound around waterstop 6 between cement sewer pipe 4 end faces, near waterstop 6, be provided with leakage detection system, described leakage detection system is made up of pressure inductor 8, transmitter, receiver and telltale, pressure inductor 8 use waterproofing membranes are coated, between described waterstop 6 and leakage detection system, there is certain space and the same adapter sleeve 7 that is placed in.
This design is provided with one deck and has the erosion-resisting polyethylene film 3 of waterproof on the outer wall 9 of cement sewer pipe 4, has avoided the corrosion injury of corrosive ground to drainage pipeline outer wall 9, also reaches waterproof effect. On drainage pipeline inwall 10 and end face thereof, scribble the polytetrafluoroethylene floor 2 with waterproof anti-corrosion effect, avoid institute's discharge liquid to produce corrosion injury to drainage pipeline inside, and make pipe interior Paint Gloss, and more easily connect and be difficult for being corroded between arm. In addition, waterstop 6 and leakage detection system are set up, once the phenomenon of leakage appears in junction, waterstop 6 can expand at once, play the effect that stops leak of liquid, meanwhile, waterstop 6 can fill up adapter sleeve 7, compressive pressure inductor 8, cause it to respond to, pass to telltale through transmitter and receiver, can promptly and accurately detect which place's pipeline junction generation phenomenon of leakage, rush to repair at once, reduce the loss and pollute.
Embodiment 3
With reference to figure 1 and Fig. 2, on the outer wall 9 of cement sewer pipe 4, be provided with and there is the erosion-resisting polyethylene film 3 of waterproof, on the inwall 10 of cement sewer pipe 4 and end face thereof, scribble the polytetrafluoroethylene floor 2 with waterproof anti-corrosion effect. Between cement sewer pipe 4 end faces, be wound around waterstop 6, near waterstop 6, be provided with leakage detection system, described leakage detection system is made up of pressure inductor 8, transmitter, receiver and telltale, pressure inductor 8 use waterproofing membranes are coated, between described waterstop 6 and leakage detection system, there is certain space and the same adapter sleeve 7 that is placed in. In addition, be provided with trapezoidal reinforcing platform 1 in the bottom of cement sewer pipe 4, described trapezoidal reinforcing platform 1 has the curved face part with the bottom butt of cement sewer pipe 4.
This design is provided with one deck and has the erosion-resisting polyethylene film 3 of waterproof on the outer wall 9 of cement sewer pipe 4, has avoided the corrosion injury of corrosive ground to drainage pipeline outer wall 9, also reaches waterproof effect. On drainage pipeline inwall 10 and end face thereof, scribble the polytetrafluoroethylene floor 2 that one deck has waterproof anti-corrosion effect, avoid institute's discharge liquid to produce corrosion injury to drainage pipeline inside, and make pipe interior Paint Gloss, and more easily connect and be difficult for being corroded between arm. And waterstop 6 and leakage detection system are set up, once the phenomenon of leakage appears in junction, waterstop 6 can expand at once, plays the effect that stops leak of liquid, simultaneously, waterstop 6 can fill up adapter sleeve 7, and compressive pressure inductor 8 causes it to respond to, pass to telltale through transmitter and receiver, can promptly and accurately detect which place's pipeline junction generation phenomenon of leakage, rush to repair at once, reduce the loss and pollute. In addition, trapezoidal reinforcing platform 1 can make drainage pipeline maintenance level in the soil having been dug fix, and makes easily closely to connect between drainage pipeline.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model. It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (3)

1. a drainage pipeline with corrosion-resisting function for municipal administration, comprise cement sewer pipe, it is characterized in that, the outer wall of described cement sewer pipe is provided with has the erosion-resisting polyethylene film of waterproof, all scribbles the polytetrafluoroethylene floor with waterproof anti-corrosion effect on the inwall of described cement sewer pipe and end face thereof.
2. a kind of municipal administration drainage pipeline with corrosion-resisting function according to claim 1, it is characterized in that, described cement sewer pipe has several, between described cement sewer pipe end face, be wound around waterstop, near described waterstop, be provided with leakage detection system, described leakage detection system is made up of pressure inductor, transmitter, receiver and telltale, described pressure inductor is coated with waterproofing membrane, has certain space and the same adapter sleeve that is placed between described waterstop and leakage detection system.
3. the drainage pipeline with corrosion-resisting function for a kind of municipal administration according to claim 1, is characterized in that, the bottom of described cement sewer pipe is provided with trapezoidal reinforcing platform, and described trapezoidal reinforcing platform has the curved face part with the bottom butt of cement sewer pipe.
CN201520917053.XU 2015-11-17 2015-11-17 Municipal administration is with having drainage pipe who prevents corrosive effects Active CN205244643U (en)

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CN201520917053.XU CN205244643U (en) 2015-11-17 2015-11-17 Municipal administration is with having drainage pipe who prevents corrosive effects

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Application Number Priority Date Filing Date Title
CN201520917053.XU CN205244643U (en) 2015-11-17 2015-11-17 Municipal administration is with having drainage pipe who prevents corrosive effects

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CN205244643U true CN205244643U (en) 2016-05-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106385827A (en) * 2016-08-29 2017-02-15 山东胜伟园林科技有限公司 Underground pipe connection tool for saline-alkali land
CN106641579A (en) * 2016-12-12 2017-05-10 泰州市瑞隆防腐设备厂 Improved steel lining anti-corrosion pipeline

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106385827A (en) * 2016-08-29 2017-02-15 山东胜伟园林科技有限公司 Underground pipe connection tool for saline-alkali land
CN106641579A (en) * 2016-12-12 2017-05-10 泰州市瑞隆防腐设备厂 Improved steel lining anti-corrosion pipeline

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