CN213390415U - Rain and sewage diversion well and drainage system - Google Patents
Rain and sewage diversion well and drainage system Download PDFInfo
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- CN213390415U CN213390415U CN202021427091.4U CN202021427091U CN213390415U CN 213390415 U CN213390415 U CN 213390415U CN 202021427091 U CN202021427091 U CN 202021427091U CN 213390415 U CN213390415 U CN 213390415U
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Abstract
The utility model provides a distribution of rain and sewage well and drainage system, including sewage well room, rainwater well room, sewage import, outlet of sewer, rainwater import, outlet of rainwater and shutoff piece, the one end of sewage import with the inner chamber intercommunication of sewage well room, the other end and the confluence pipeline intercommunication of sewage import, the one end of outlet of sewer with the inner chamber intercommunication of sewage well room, the other end and the sewer pipeline intercommunication of outlet of sewer, the one end of inlet of rainwater with the inner chamber intercommunication of rainwater well room, the shutoff piece is used for the shutoff the inlet of rainwater, the one end of outlet of rainwater with the inner chamber intercommunication of rainwater well room, the other end and the rainwater pipeline intercommunication of outlet of rainwater, just an inner wall is shared to sewage well room and rainwater well room. The utility model discloses a distribution of rain and sewage well and drainage system have can once only accomplish the civil engineering construction, implement simple and convenient, take up an area of and economize, the cycle is short, reducible to the destruction of existing facility and can practice thrift the advantage of cost.
Description
Technical Field
The utility model relates to a drainage engineering technical field, in particular to distribution of rain and sewage well and drainage system.
Background
At present, most cities in China face the problem of transforming a combined drainage system into a rain and sewage flow division drainage system, and particularly, the drainage system mostly adopts the combined drainage system in old cities and villages in cities. By transforming the drainage system of the old urban area and the urban village into a rainwater and sewage distribution drainage system, rainwater and sewage in a district can be distributed and discharged, and meanwhile, the local water environment can be improved to prevent water pollution.
In the process of modifying the combined drainage system into the rain and sewage flow-through drainage system, it is necessary to modify the combined drainage system on the road into the rain and sewage flow-through drainage system and modify the combined drainage system inside the old urban area and the urban village into the rain and sewage flow-through drainage system. However, drainage pipelines in old cities and urban villages are built for a long time, design drawings are lost, the positions of the pipelines cannot be determined, and the like, so that detailed surveying is required in the early stage of reconstruction work. In addition, when the reconstruction construction is carried out in the roadways of old cities and urban villages, because the roadways are narrow and underground pipelines are abundant and septic tanks are distributed at intervals, the construction conditions are often limited to influence the construction progress, and the drainage pipes are often crossed with a confluence pipe when the construction is carried out, so that the construction is difficult and the construction period is long. Therefore, the interflow drainage system reconstruction work on the road is usually performed before the interflow drainage system reconstruction work inside the old urban area and the urban village, and thus there is an urgent need for a distribution well for rainwater and sewage to connect the interflow drainage system inside the old urban area and the urban village with the distributary drainage system on the road so as to reconstruct the interflow drainage system inside the old urban area and the urban village into a distribution drainage system for rainwater and sewage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distribution well of rain and sewage and drainage system to solve the problem that the current confluence system drainage system and the reposition of redundant personnel system drainage system on the road of old city district and urban village inside can not dock.
For solving the technical problem, the utility model provides a distribution well of rain and sewage, including sewage well room, rainwater well room, sewage import, sewage outlet, rainwater import, outlet of rainwater and shutoff piece, the one end of sewage import with the inner chamber intercommunication of sewage well room, the other end and the confluence pipeline intercommunication of sewage import, the one end of sewage outlet with the inner chamber intercommunication of sewage well room, the other end and the sewage pipeline intercommunication of sewage outlet, the one end of rainwater import with the inner chamber intercommunication of rainwater well room, the shutoff piece is used for the shutoff rainwater import, the one end of rainwater export with the inner chamber intercommunication of rainwater well room, the other end and the rainwater pipeline intercommunication of rainwater export, just an inner wall is shared to sewage well room and rainwater well room.
Optionally, the rainwater well comprises an overflow port, and the overflow port is used for communicating an inner cavity of the sewage well chamber with an inner cavity of the rainwater well chamber.
Optionally, the overflow port is arranged on an inner wall shared by the sewage well chamber and the rainwater well chamber.
Optionally, the diameter of the sewage inlet is smaller than or equal to that of the sewage outlet, a first water diversion groove is formed in the bottom of the sewage well chamber, one end of the first water diversion groove is communicated with the sewage inlet, and the other end of the first water diversion groove is communicated with the sewage outlet.
Optionally, the diameter of the rainwater inlet is smaller than or equal to that of the rainwater outlet, a second water diversion groove is formed in the bottom of the rainwater well chamber, one end of the second water diversion groove is communicated with the rainwater inlet, and the other end of the second water diversion groove is communicated with the rainwater outlet.
Optionally, still include the sewage maintenance entry, the sewage maintenance entry is seted up the top of sewage well room.
Optionally, the rainwater well chamber further comprises a rainwater overhaul inlet, and the rainwater overhaul inlet is arranged at the top of the rainwater well chamber.
Optionally, the rainwater manhole cover is arranged on the rainwater overhauling inlet, and the sewage manhole cover is arranged on the sewage overhauling inlet.
Optionally, the rainwater well further comprises a first iron pedal arranged on the inner wall of the sewage well chamber, and a second iron pedal arranged on the inner wall of the rainwater well chamber.
The utility model also provides a pair of drainage system, including foretell distribution of rain and sewage well.
The utility model provides a pair of distribution of rain and sewage well and drainage system has following beneficial effect:
firstly, by arranging the rain and sewage diversion well, one end of the sewage inlet is communicated with the inner cavity of the sewage well chamber, the other end of the sewage inlet is communicated with the confluence pipeline, one end of the sewage outlet is communicated with the inner cavity of the sewage well chamber, the other end of the sewage outlet is communicated with the sewage pipeline, one end of the rainwater inlet is communicated with the inner cavity of the rainwater well chamber, the rainwater inlet is blocked by the blocking piece, one end of the rainwater outlet is communicated with the inner cavity of the rainwater well chamber, and the other end of the rainwater outlet is communicated with the rainwater pipeline, so that the communication between the confluence pipeline inside the old city area and the urban village and the rainwater pipeline and the sewage pipeline in the diversion drainage system on the road can be realized, the confluence drainage system inside the old city area and the urban village and the diversion drainage system on the road can be conveniently connected, and the rainwater and sewage diversion of the whole district can be conveniently realized.
And the sewage well chamber and the rainwater well chamber share one inner wall, so that the sewage well chamber and the rainwater well chamber can be manufactured in a co-construction mode, civil construction can be completed at one time, the implementation is simple and convenient, the occupied area is saved, the period is short, the damage to the existing facilities can be reduced, the manufacturing cost can be saved, the later-stage pipeline maintenance work can be facilitated, and meanwhile, the patrol of a drainage system by an environmental protection law enforcement department can be facilitated.
Drawings
FIG. 1 is a top view of a distribution well for rainwater and sewage according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the rain and sewage diversion well of FIG. 1 taken along line A-A;
FIG. 3 is a cross-sectional view of the rain and sewage diversion well of FIG. 1 taken along line B-B;
fig. 4 is a cross-sectional view of the rain and sewage diversion well of fig. 1 taken along line C-C.
Description of reference numerals:
101-a sewage well chamber; 102-a storm water well; 103-sewage inlet; 104-a sewage outlet; 105-rainwater inlet; 106-rain outlet; 107-blocking piece; 108-an overflow port; 109-a first flume; 110-a second flume; 111-sewage service entrance; 112-first stirrup; 113-a sewage well cover; 114-storm water service entrance; 115-second iron stirrup; 116-a rain well cover;
201-a converging pipeline; 202-a sewer line; 203-rainwater pipeline.
Detailed Description
The rainwater and sewage diversion well and the drainage system provided by the invention are further described in detail with reference to the attached drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
The utility model provides a distribution of rain and sewage well. Referring to fig. 1, 2, 3 and 4, fig. 1 is a plan view of a distribution well of rain and sewage in an embodiment of the present invention, fig. 2 is a sectional view of the distribution well of rain and sewage in fig. 1 along a line a-a, fig. 3 is a sectional view of the distribution well of rain and sewage in fig. 1 along a line B-B, and fig. 4 is a sectional view of the distribution well of rain and sewage in fig. 1 along a line C-C, wherein the distribution well of rain and sewage comprises a sewage well chamber 101, a rainwater well chamber 102, a sewage inlet 103, a sewage outlet 104, a rainwater inlet 105, a rainwater outlet 106 and a plugging member 107. One end of the sewage inlet 103 is communicated with the inner cavity of the sewage well chamber 101, and the other end of the sewage inlet 103 is communicated with the confluence pipeline 201. One end of the sewage outlet 104 is communicated with the inner cavity of the sewage well chamber 101, and the other end of the sewage outlet 104 is communicated with a sewage pipeline 202. One end of the rainwater inlet 105 is communicated with the inner cavity of the rainwater well chamber 102. The blocking piece 107 is used for blocking the rainwater inlet 105. One end of the rainwater outlet 106 is communicated with the inner cavity of the rainwater well 102, the other end of the rainwater outlet 106 is communicated with the rainwater pipeline 203, and the sewage well 101 and the rainwater well 102 share one inner wall. Wherein, the rainwater pipeline 203 and the sewage pipeline 202 in the split-flow drainage system on the road are also a municipal sewage pipeline and a municipal rainwater pipeline.
By arranging the rainwater and sewage diversion well, and communicating one end of the sewage inlet 103 with the inner cavity of the sewage well chamber 101, the other end of the sewage inlet 103 with the confluence pipeline 201, one end of the sewage outlet 104 with the inner cavity of the sewage well chamber 101, the other end of the sewage outlet 104 with the sewage pipeline 202, one end of the rainwater inlet 105 with the inner cavity of the rainwater well chamber 102, the rainwater inlet 105 with the plugging piece 107, one end of the rainwater outlet 106 with the inner cavity of the rainwater well chamber 102, and the other end of the rainwater outlet 106 with the rainwater pipeline 203, thereby realizing the communication between the confluence pipeline 201 in the old urban area and the urban village and the rainwater pipeline 203 and the sewage pipeline 202 in the split-flow drainage system on the road, facilitating the connection between the confluence drainage system in the old urban area and the urban village and the split-flow drainage system on the road, so as to transform the interflow drainage system in the old city and the village in the city into the shunt drainage system. In addition, the sewage well chamber 101 and the rainwater well chamber 102 share one inner wall, so that the sewage well chamber 101 and the rainwater well chamber 102 can be manufactured in a co-construction mode, civil construction can be completed at one time, the implementation is simple and convenient, the occupied area is saved, the period is short, the damage to the existing facilities can be reduced, the manufacturing cost can be saved, the later-stage pipeline maintenance work can be facilitated, and meanwhile, the patrol of a drainage system by an environmental protection law enforcement department is facilitated.
Referring to fig. 1, 2, 3 and 4, the sewage inlet 103 is disposed on an inner wall of the sewage well 101, the sewage outlet 104 is disposed on an inner wall of the sewage well 101, the rainwater inlet 105 is disposed on an inner wall of the rainwater well 102, and the rainwater outlet 106 is disposed on an inner wall of the rainwater well 102.
The rainwater and sewage diversion well further comprises an overflow port 108, wherein the overflow port 108 is used for communicating the inner cavity of the sewage well chamber 101 with the inner cavity of the rainwater well chamber 102, so that when the sewage flow in the confluence pipeline 201 is overlarge, part of sewage enters the rainwater well chamber 102 from the overflow port 108 and flows into the rainwater pipeline 203 from the rainwater outlet 106, and the problem that the sewage flow in the confluence pipeline 201 is overlarge, the sewage is not discharged in time, and the water is accumulated in the area near the confluence pipeline 201 is solved.
The overflow port 108 is disposed on the common inner wall of the sewage well chamber 101 and the rainwater well chamber 102, and the overflow port 108 is spaced from the bottoms of the sewage well chamber 101 and the rainwater well chamber 102 by a predetermined distance.
Referring to fig. 3, the diameter of the sewage inlet 103 is equal to or smaller than the diameter of the sewage outlet 104.
A first water guide groove 109 is formed in the bottom of the sewage well chamber 101, one end of the first water guide groove 109 is communicated with the sewage inlet 103, and the other end of the first water guide groove 109 is communicated with the sewage outlet 104.
Referring to fig. 4, the diameter of the rain inlet 105 is equal to or smaller than the diameter of the rain outlet 106.
A second water guiding groove 110 is formed in the bottom of the rainwater well 102, one end of the second water guiding groove 110 is communicated with the rainwater inlet 105, and the other end of the second water guiding groove 110 is communicated with the rainwater outlet 106.
Rain sewage reposition of redundant personnel well still includes sewage maintenance entry 111, sewage maintenance entry 111 is seted up the top of sewage well room 101 is convenient for regularly draw the mediation and maintain the maintenance in step clearly.
The rainwater and sewage diversion well further comprises a first iron pedal 112 arranged on the inner wall of the sewage well chamber 101.
The distribution well also comprises a sewage well cover 113 arranged on the sewage inspection inlet 111. The name of the drainage unit and the characters of sewage and sewage can be marked on the sewage well cover 113, so that later-stage pipeline maintenance work can be facilitated, and meanwhile, environmental protection law enforcement departments can conveniently patrol the drainage system.
The rainwater and sewage diversion well further comprises a rainwater overhaul inlet 114, wherein the rainwater overhaul inlet 114 is formed in the top of the rainwater well chamber 102, so that periodical synchronous dredging and maintenance and overhaul are facilitated.
The storm sewage diversion well further comprises a second stirrup 115 arranged on the inner wall of the storm sewage chamber 102.
The rainwater and sewage diversion well further comprises a rainwater well lid 116 arranged on the rainwater service inlet 114. The name of the drainage unit can be marked on the rainwater well cover 116, so that later-stage pipeline maintenance work can be facilitated, and meanwhile, patrol of a drainage system by an environmental protection law enforcement department can be facilitated.
Before the interflow drainage system in the old urban area and the urban village is transformed into the shunt drainage system, sewage flows out of the interflow pipeline 201, flows into the sewage well chamber 101 through the sewage inlet 103, and then flows into the sewage pipeline 202 through the sewage outlet 104; when the amount of sewage flowing out of the merging pipe 201 is large, for example, during rainy days, the water level in the sewage well 101 rises, and when the water level rises to a certain height, part of the sewage flows into the sewage well 102 from the overflow port 108 and flows into the sewage pipe 202 through the rainwater outlet 106, so that the sewage in the merging pipe 201 cannot be discharged in time, and the water accumulation or waterlogging in the area near the merging pipe 201 is avoided.
After the combined drainage system in the old urban area and the urban village is transformed into the split drainage system, the rainwater pipeline in the split drainage system in the old urban area and the urban village is only required to be connected into the rainwater inlet 105 of the rainwater and sewage selecting well, and the blocking piece 107 on the rainwater inlet 105 is removed, so that the rainwater pipeline in the split drainage system in the old urban area and the urban village can be communicated with the rainwater inlet 105, and the overflow port 108 is blocked. Thus, sewage flows out of the confluence pipeline 201 and flows into the sewage well chamber 101 through the sewage inlet 103, then flows into the sewage pipeline 202 in the shunt system drainage system on the road through the sewage outlet 104, rainwater flows out of rainwater pipelines in the shunt system drainage system in the old urban area and the urban village, flows into the rainwater well chamber 102 through the rainwater inlet 105, and then flows into the rainwater pipeline 203 in the shunt system drainage system on the road through the rainwater outlet 106, and the overflow port 108 is blocked, so that the sewage well chamber 101 and the rainwater well chamber 102 can not interfere with each other, and the separation of sewage and rainwater is realized.
The embodiment also provides a drainage system, which comprises the rain and sewage diversion well in the embodiment.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (10)
1. The utility model provides a distribution of rain and sewage well which characterized in that, includes sewage well room, rainwater well room, sewage import, sewage outlet, rainwater import, rainwater export and shutoff piece, the one end of sewage import with the inner chamber intercommunication of sewage well room, the other end and the confluence pipeline intercommunication of sewage import, the one end of sewage export with the inner chamber intercommunication of sewage well room, the other end and the sewage pipeline intercommunication of sewage outlet, the one end of rainwater import with the inner chamber intercommunication of rainwater well room, the shutoff piece is used for the shutoff rainwater import, the one end of rainwater export with the inner chamber intercommunication of rainwater well room, the other end and the rainwater pipeline intercommunication of rainwater export, just an inner wall is shared to sewage well room and rainwater well room.
2. The rainwater and sewage separation well according to claim 1, further comprising an overflow port for communicating the inner cavity of the sewage well chamber with the inner cavity of the rainwater well chamber.
3. The storm drain well of claim 2, wherein said overflow ports are disposed on an interior wall common to said storm drain chamber and said sewer well chamber.
4. The distribution well of claim 1, wherein the diameter of the sewage inlet is smaller than or equal to that of the sewage outlet, a first water guide groove is formed in the bottom of the sewage well chamber, one end of the first water guide groove is communicated with the sewage inlet, and the other end of the first water guide groove is communicated with the sewage outlet.
5. The rainwater and sewage separation well according to claim 1, wherein the diameter of the rainwater inlet is smaller than or equal to that of the rainwater outlet, a second water guide groove is formed in the bottom of the rainwater well chamber, one end of the second water guide groove is communicated with the rainwater inlet, and the other end of the second water guide groove is communicated with the rainwater outlet.
6. The rain and sewage diversion well of claim 1 further comprising a sewage service inlet opening at the top of the sewage well chamber.
7. The rainwater and sewage separation well of claim 6 further comprising a rainwater service inlet opening at the top of the rainwater well chamber.
8. The rainwater and sewage separation well of claim 7 further comprising a rainwater well cover disposed over the rainwater service inlet and a sewage well cover disposed over the sewage service inlet.
9. The rainwater and sewage separation well according to claim 1, further comprising a first iron leg provided on an inner wall of the sewage well chamber, and a second iron leg provided on an inner wall of the rainwater well chamber.
10. A drainage system comprising a stormwater diversion well as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427091.4U CN213390415U (en) | 2020-07-20 | 2020-07-20 | Rain and sewage diversion well and drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021427091.4U CN213390415U (en) | 2020-07-20 | 2020-07-20 | Rain and sewage diversion well and drainage system |
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| Publication Number | Publication Date |
|---|---|
| CN213390415U true CN213390415U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021427091.4U Active CN213390415U (en) | 2020-07-20 | 2020-07-20 | Rain and sewage diversion well and drainage system |
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| CN (1) | CN213390415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033017A (en) * | 2021-11-26 | 2022-02-11 | 中国电建集团昆明勘测设计研究院有限公司 | A multi-functional inspection shaft that is used for new and old pipe of municipal drainage to plug into department |
-
2020
- 2020-07-20 CN CN202021427091.4U patent/CN213390415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033017A (en) * | 2021-11-26 | 2022-02-11 | 中国电建集团昆明勘测设计研究院有限公司 | A multi-functional inspection shaft that is used for new and old pipe of municipal drainage to plug into department |
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