CN211774363U - System is reformed transform to dirty riser of rain - Google Patents
System is reformed transform to dirty riser of rain Download PDFInfo
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- CN211774363U CN211774363U CN202020123369.2U CN202020123369U CN211774363U CN 211774363 U CN211774363 U CN 211774363U CN 202020123369 U CN202020123369 U CN 202020123369U CN 211774363 U CN211774363 U CN 211774363U
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Abstract
The utility model discloses a rain and sewage riser transformation system, which comprises a rainwater riser, a first sewage riser, a second sewage riser, a reverse bending and a third sewage riser, wherein the first sewage riser is arranged at the rear side of the junction of a sewage inlet and the rainwater riser, a blind plate is arranged at the junction of the sewage inlet and the rainwater riser, the second sewage riser is connected with the first sewage riser, and the reverse bending is arranged between the second sewage riser and the third sewage riser; a sewage discharge pipe is arranged at the tail end of the third sewage vertical pipe to discharge sewage to a sewage pipe network; the lower end of the connection position of the rainwater vertical pipe is an original mixed flow vertical pipe, and the tail end of the original mixed flow vertical pipe is provided with a drain pipe for draining rainwater to a rainwater pipe network. The utility model provides a dirty riser of rain reforms transform system, its is rational in infrastructure, and the construction is convenient, implements to reform transform on the basis of the dirty mixed flow pipeline of original rain, has improved the utilization ratio of original pipeline, has effectively realized the distribution of rain and sewage.
Description
Technical Field
The utility model belongs to the technical field of the distribution of rain and sewage, a system is reformed transform to dirty riser of rain is related to.
Background
Along with the strengthening of the country to the water environment comprehensive treatment, people thoroughly recuperate the source causing the pollution of river channels and lakes, namely the rain and sewage mixed grafting of urban residential districts. Due to the lag of the design standard of water supply and drainage of buildings, the current situation of vertical drainage pipe mixing is mainly that the vertical drainage pipe on the roof of the building is mixed with the domestic wastewater of a kitchen or a laundry room which is privately accessed by later residents, and the wastewater is converged and discharged to a municipal rainwater system or a river channel through the vertical drainage pipe, so that the load of a pipe network and the pollution of the river channel are increased. The balcony water, rain and sewage diversion transformation is a complex process and relates to various problems, such as current drainage type, design scheme determination, field construction operability and civil engineering transformation.
The existing method for transforming the vertical pipes of the residential area is to connect all the vertical pipes of the whole building into a sewage pipe network and rebuild a new rainwater pipe network. The existing scheme has low utilization rate of the original vertical pipe, and causes the problems of resource waste, increased construction cost, larger water flow, difficult sewage treatment and the like. Moreover, the existing pipeline is provided with a single reverse water bending function, so that blockage is easily caused; because the structure is integrated, the whole body can be only disassembled, replaced and maintained.
Therefore, it is necessary to design a rainwater and sewage riser reforming system to solve the existing technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the dirty riser of rain who provides reforms transform the system, and its is rational in infrastructure, and it is convenient to be under construction, implements the transformation on the basis of the dirty mixed flow pipeline of original rain, has improved the utilization ratio of original pipeline, has effectively realized the dirty reposition of redundant personnel of rain, has good spreading value.
In order to solve the technical problem, the utility model provides a rain and sewage riser transformation system, it includes rainwater riser, first sewage riser, second sewage riser, anti-water bend and third sewage riser, first sewage riser sets up the rear side of sewage inflow inlet and rainwater riser connection, and sewage inflow inlet and rainwater riser connection are provided with the blind plate, the second sewage riser is connected with first sewage riser, and the anti-water bend sets up between second sewage riser and third sewage riser; a sewage discharge pipe is arranged at the tail end of the third sewage vertical pipe to discharge sewage to a sewage pipe network; the lower end of the connection position of the rainwater vertical pipe is an original mixed flow vertical pipe, and the tail end of the original mixed flow vertical pipe is provided with a drain pipe for draining rainwater to a rainwater pipe network.
In some embodiments, the reverse trap is disposed above ground, and a portion of the third sewage riser and the waste pipe are disposed below ground.
In some embodiments, the second sewage riser is provided with a sewage inspection opening, which is on the upper side of the anti-water bend and is 1m-1.5m from the ground.
In some embodiments, the reverse water bend comprises a trough section and a peak section, the trough section is provided with a sewage draining outlet, and a filter screen is arranged inside the peak section.
In some embodiments, the valley section is removably connected to the peak section.
In some embodiments, the primary mixed flow vertical pipe is provided with a rainwater inspection opening which is 1m-1.5m away from the ground.
In some embodiments, the minimum slope of the sewage pipe is 0.01, and a sewage inspection well or a septic tank is disposed thereon.
In some embodiments, the drain pipe is arranged below the ground, the minimum gradient of the drain pipe is 0.01, and a rainwater inspection well or a rainwater port is arranged on the drain pipe.
In some embodiments, the drain and drain pipes are made of PVC-U, PP, PE, or ABS.
In some embodiments, the upper end of the rainwater vertical pipe is connected with a rainwater hopper on a roof, and the tail end of the rainwater vertical pipe is connected with a drainage pipe through an elbow.
The utility model discloses beneficial effect:
the utility model provides a pair of dirty riser of rain reforms transform system, its is rational in infrastructure, and it is convenient to be under construction, implements on the basis of the dirty mixed flow pipeline of original rain to reform transform, has improved the utilization ratio of original pipeline, has effectively realized the distribution of rain and sewage.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:
fig. 1 is a schematic structural diagram of a rain and sewage riser reforming system according to the present invention;
FIG. 2 is a schematic structural view of the anti-water trap of the present invention;
fig. 3 is a schematic structural diagram of the filter screen of the present invention.
In the drawings, the reference numerals denote the following components:
10. a rainwater stand pipe; 21. a first sewage riser; 22. a second sewage vertical pipe; 221. a sewage inspection port; 23. a third sewage vertical pipe; 30. reverse water bending; 31. a wave trough section; 311. a sewage draining outlet; 32. a peak band; 321. a filter screen; 40. a sewage inflow port; 50. a blind plate; 60. a blow-off pipe; 70. an original mixed flow vertical pipe; 71. a rainwater inspection port; 80. a drain pipe; 90. a rain bucket.
Detailed Description
Fig. 1 to 3 are related schematic views of a rain and sewage riser reforming system according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The related schematic diagram of the rain and sewage riser reforming system described in the present application, as shown in fig. 1, the rain and sewage riser reforming system includes a rainwater riser 10, a first sewage riser 21, a second sewage riser 22, a reverse bend 30 and a third sewage riser 23, the first sewage riser 21 is disposed at the rear side of the junction between a sewage inlet 40 and the rainwater riser 10, a blind plate 50 is disposed at the junction between the sewage inlet 40 and the rainwater riser 10, the second sewage riser 22 is connected to the first sewage riser 21, and the reverse bend 30 is disposed between the second sewage riser 22 and the third sewage riser 23; a sewage discharge pipe 60 is arranged at the tail end of the third sewage vertical pipe 23 to discharge sewage to a sewage pipe network; the lower end of the connection part of the rainwater vertical pipe 10 is an original mixed flow vertical pipe 70, and the tail end of the original mixed flow vertical pipe 70 is provided with a drain pipe 80 for draining rainwater to a rainwater pipe network.
In the utility model, a rainwater vertical pipe 10 and an original mixed flow vertical pipe 70 are originally arranged in a building, and on the basis, the junction between a sewage inflow port 40 and the rainwater vertical pipe 10 is plugged by using a blind plate 50; the rear side of the sewage inflow port 40 is provided with a sewage vertical pipe, so that the sewage is effectively separated from the rainwater.
As an embodiment of the present invention, the reverse water trap 30 is disposed above the ground, and the portion of the third vertical sewage pipe 23 and the sewage drain pipe 60 are disposed below the ground. In one aspect of the present embodiment, the reverse water bend 30 includes a valley section 31 and a peak section 32, and as shown in fig. 2, the valley section 31 and the peak section 32 are detachably connected to facilitate the operator to perform the inspection and maintenance operation.
The filtering net 321 is arranged inside the peak section 32, and as shown in fig. 3, the filtering net 321 is a schematic structural diagram of the filtering net 321, the filtering net 321 can effectively filter dirt with large particle size, and prevent the dirt from flowing into the vertical sewage pipe to cause blockage. The wave trough section 31 is provided with a drain 311, and an operator discharges dirt filtered by the filter screen 321 through the drain 311 regularly, so that the probability of the fault of the reverse water trap 30 is effectively reduced.
As another embodiment of the present invention, the second sewage standpipe 22 is provided with a sewage inspection opening 221, which is located above the water return bend 30 and 1m-1.5m from the ground, so that the operator can periodically inspect the operation condition of the second sewage standpipe 22.
As an embodiment of the utility model, the former mixed flow riser 70 is provided with a rainwater inspection opening 71, which is 1m-1.5m away from the ground, so that an operator can regularly inspect the transportation condition of rainwater in the riser.
In the utility model, the minimum gradient of the blow-off pipe 60 is 0.01, and a sewage inspection well or a septic tank is arranged on the blow-off pipe. The drain pipe 80 is arranged below the ground, the minimum gradient of the drain pipe is 0.01, and a rainwater inspection well or a rainwater port is arranged on the drain pipe 80.
As an embodiment of the present invention, the drainage pipe 60 and the drainage pipe 80 are made of PVC-U, PP, PE or ABS, it can be understood that they may be made of other corrosion-resistant non-metallic materials, so as to improve the service life of the drainage pipe 80 and the drainage pipe 60. In the utility model, the rainwater vertical pipe 10, the first sewage vertical pipe 21, the second sewage vertical pipe 22, the reverse water bend 30 and the third sewage vertical pipe 23 are made of PVC-U.
The utility model discloses in, rainwater riser 10's upper end is connected with rainwater fill 90 on the roofing, and former mixed flow riser 70 of rainwater switch 10 and lower part is vertical setting, and it is fixed on the building by the pipe strap, and its end is connected with drain pipe 80 through the elbow. As an example of the utility model, the first sewage standpipe 21, the second sewage standpipe 22 and the third sewage standpipe 23 are also fixed on the outer wall of the building or other convenient fixing positions by pipe clamps.
The concrete implementation steps for rain and sewage modification by using the method are briefly described as follows:
firstly, plugging the junction of the sewage inflow port 40 and the rainwater stand pipe 10 by using a blind plate 50; then, a first sewage vertical pipe 21, a second sewage vertical pipe 22, a reverse water bend 30 and a third sewage vertical pipe 23 are arranged at the rear side of the connection part of the sewage inlet 40 and the rainwater vertical pipe 10; finally, a drain pipe 60 is provided at the end of the third vertical sewage pipe 23 to discharge sewage to a sewage pipe network, and a drain pipe 80 is provided at the end of the original mixed flow vertical pipe 70 to discharge rainwater to a rainwater pipe network.
Compared with the prior art, this application a dirty riser of rain reforms transform system, its is rational in infrastructure, and it is convenient to be under construction, implements the transformation on the basis of dirty mixed flow pipeline of original rain, has improved the utilization ratio of original pipeline, has effectively realized the dirty reposition of redundant personnel of rain.
The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.
Claims (10)
1. A rain and sewage vertical pipe transformation system is characterized by comprising a rainwater vertical pipe, a first sewage vertical pipe, a second sewage vertical pipe, a reverse elbow and a third sewage vertical pipe, wherein the first sewage vertical pipe is arranged at the rear side of the junction of a sewage inflow port and the rainwater vertical pipe; a sewage discharge pipe is arranged at the tail end of the third sewage vertical pipe to discharge sewage to a sewage pipe network; the lower end of the connection position of the rainwater vertical pipe is an original mixed flow vertical pipe, and the tail end of the original mixed flow vertical pipe is provided with a drain pipe for draining rainwater to a rainwater pipe network.
2. The stormwater riser retrofitting system according to claim 1, wherein the water return bend is provided above ground, and a portion of the third storm sewer riser and the waste pipe are provided below ground.
3. The stormwater riser retrofitting system according to claim 1, wherein the second storm sewer riser is provided with a storm sewer inspection opening, which is on the upper side of the anti-trap and is 1m-1.5m from the ground.
4. The rainwater and sewage riser reforming system according to claim 1, wherein the reverse elbow comprises a trough section and a peak section, the trough section is provided with a sewage outlet, and a filter screen is arranged inside the peak section.
5. The stormwater riser modification system as claimed in claim 4, wherein the valley section is removably connected to the peak section.
6. The system of claim 1, wherein the primary mixed flow riser is provided with a rainwater inspection port 1m-1.5m from the ground.
7. The stormwater riser remodeling system of claim 2, wherein the minimum slope of the drain is 0.01, and a sewage manhole or septic tank is provided thereon.
8. The stormwater riser modification system as claimed in claim 1, wherein the drain pipe is disposed below ground with a minimum slope of 0.01, and a storm water inspection well or gully is disposed on the drain pipe.
9. The stormwater riser retrofitting system according to claim 1, wherein the sewer pipe and drain pipe are made of PVC-U, PP, PE or ABS.
10. The system of claim 1, wherein the rainwater stand pipe is connected at its upper end to a rainwater hopper on the roof and at its end to a drain pipe via an elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123369.2U CN211774363U (en) | 2020-01-19 | 2020-01-19 | System is reformed transform to dirty riser of rain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123369.2U CN211774363U (en) | 2020-01-19 | 2020-01-19 | System is reformed transform to dirty riser of rain |
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| CN211774363U true CN211774363U (en) | 2020-10-27 |
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| CN202020123369.2U Active CN211774363U (en) | 2020-01-19 | 2020-01-19 | System is reformed transform to dirty riser of rain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645570A (en) * | 2022-04-07 | 2022-06-21 | 上海交通建设总承包有限公司 | Construction method for source rain and sewage diversion of built-up area |
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2020
- 2020-01-19 CN CN202020123369.2U patent/CN211774363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645570A (en) * | 2022-04-07 | 2022-06-21 | 上海交通建设总承包有限公司 | Construction method for source rain and sewage diversion of built-up area |
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