CN113653160A - Design method of outdoor sewage collecting well of high-rise residence - Google Patents
Design method of outdoor sewage collecting well of high-rise residence Download PDFInfo
- Publication number
- CN113653160A CN113653160A CN202111054334.3A CN202111054334A CN113653160A CN 113653160 A CN113653160 A CN 113653160A CN 202111054334 A CN202111054334 A CN 202111054334A CN 113653160 A CN113653160 A CN 113653160A
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- Prior art keywords
- well
- outdoor
- collecting well
- water
- rise
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
Abstract
The invention discloses a design method of an outdoor sewage collecting well of a high-rise residential building, which comprises the following steps of 1, arranging an embedded part on an underground outdoor wall of the high-rise residential building; 2, arranging a collecting well under the dispersed water of the high-rise residential building, wherein water inlets on two sides of the collecting well are communicated with a drainage collecting main pipe; the water outlet of the collecting well is communicated with a sewage inspection well below a road or a green land of a high-rise residential district through a water outlet pipe; 3, connecting the drainage outlet pipe of the first-floor toilet and kitchen of the high-rise residence to the outdoor collecting well through the drainage converging main pipe under outdoor dispersed water; the drainage converging main pipe is fixedly connected through the embedded part on the outer wall of the basement of the building; and 4, arranging a sewage inspection well under the road or green belt of the residential area outside each unit of the first floor of the high-rise residence. The outdoor sewage collecting well is arranged under the dispersed water of the high-rise residential building, so that the number of the existing sewage inspection wells is greatly reduced, and the problem that the foundation of the building sinks due to the breakage of the drainage indoor and outdoor pipelines and the rain wash or the infiltration is effectively avoided.
Description
Technical Field
The invention relates to the field of sewage collecting, in particular to a design method of an outdoor sewage collecting well of a high-rise residence.
Background
High-rise residential buildings, small high-rise residential buildings, part of multi-story residential buildings, and first-story kitchens or toilets generally need to be provided with separate drainage (sewage) according to the requirements of the current national design codes. Taking a high-rise residence with two households in one elevator as an example, 4 kitchen drainage outlet pipes and 4 toilet drainage outlet pipes need to be arranged in one unit. Because the number of drainage service pipes is large, a large number of drainage inspection wells have to be arranged outdoors. In reality, it is common that a plurality of drainage inspection wells are arranged in rows in a unit under a residential building front residential road or green belt. In addition, the problems of breakage of a drainage outlet pipe, sinking of outdoor water dispersion and the like caused by uneven settlement of backfill after the building is used for a period of time due to the influence of the construction quality of the backfill of the outdoor foundation pit of the building.
Disclosure of Invention
The invention aims to provide a design method of an outdoor sewage collecting well of a high-rise residence, which can effectively reduce the number of sewage inspection wells and avoid the problem of pipeline breakage of a drainage service due to sinking of scattered water caused by the defects of foundation pit backfill construction.
In order to achieve the purpose, the invention can adopt the following technical scheme:
the invention relates to a design method of an outdoor sewage collecting well of a high-rise residence, which comprises the following steps:
and 4, arranging a sewage inspection well under the road or green belt of the residential area outside each unit of the first floor of the high-rise residence.
In the step 1, the sewage collecting well comprises a well chamber, the water inlet is arranged in the middle of the left side wall and the right side wall of the well chamber and is far away from the bottom 1/3 of the well chamber, and the water outlet is arranged on the front side wall or the rear side wall of the well chamber and is far away from the bottom 1/5 of the well chamber; and a water inlet anti-interference vertical plate is arranged in the well chamber and is symmetrical to the two water inlets along a vertical central line, and the water inlet anti-interference vertical plate extends to the position above the water outlet from the top of the well chamber.
Preferably, the well chamber is a cuboid or cylindrical chamber.
The outdoor sewage collecting well is arranged under the scattered water of the high-rise residential building, so that the number of the existing sewage inspection wells is greatly reduced, and by taking a ladder and two households as an example, only two sewage inspection wells are arranged outside each unit, thereby effectively avoiding the problems that the drainage pipeline is broken due to the sinking of the scattered water caused by the defects of foundation pit backfill construction, and the foundation of the building sinks due to the fact that rainwater erodes or permeates the foundation. Meanwhile, the sewage of residential houses in the small area is effectively concentrated, the centralized treatment is convenient, and the material consumption of a sewage discharge system is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor sewage collecting well of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Detailed Description
As shown in fig. 1-3, the design method of the outdoor sewage collecting well of the high-rise residence comprises the following steps:
As shown in fig. 1-3, the sewage collecting well comprises a well chamber with a rectangular parallelepiped structure, and sewage inlets 3 and 4 are respectively arranged at the center of the left side wall, the right side wall 1 and the right side wall 2 of the well chamber and at a position apart from the bottom 1/3 of the well chamber, so as to increase the flow rate of a sewage inlet and increase the collecting capacity of the collecting well; a sewage outlet 6 is arranged on the front side wall 5 of the well chamber and is away from the bottom 1/5 of the well chamber, and the diameter of the sewage outlet 6 is 150mm, so that the drainage flow of one unit of 'one elevator and two households' can be met; a water inlet anti-interference vertical plate 7 is symmetrically arranged at the two sewage inlets 3 and 4 in the well chamber along a vertical central line, and the water inlet anti-interference vertical plate 7 extends from the top of the well chamber to the height position of the sewage outlet 6; the water inlet anti-interference vertical plate 7 is fixed in the well chamber in a welding mode, prevents mutual interference of water flows of the sewage water inlets 3 and 4 at two sides, and has the effect of reinforcing the well chamber.
And 3, connecting the sewage discharge outlet pipeline of the first-floor toilet and kitchen of the high-rise residence to the sewage collecting well through the drainage converging main pipe under outdoor scattered water, and then connecting and fixing the drainage converging main pipe through a pipe support pre-embedded on the underground outdoor wall of the building.
And 4, arranging a sewage inspection well under the road or green belt of the residential area outside each unit of the first floor of the high-rise residence.
Claims (3)
1. A design method of an outdoor sewage collecting well of a high-rise residence is characterized by comprising the following steps: the method comprises the following steps:
step 1, arranging embedded parts on an underground outdoor wall of a high-rise residential building, wherein the embedded parts are used for fixing a sewage collecting well and a drainage collecting main pipe;
step 2, arranging the collecting well under the water of the high-rise residential building, wherein the well cover of the collecting well is flush with the outdoor water, water inlets on two sides of the collecting well are fixedly connected with the drainage converging main pipe, and the interfaces are connected with each other through socket rubber rings in a sealing manner or flanges; the water outlet of the collecting well is fixedly connected with the water outlet pipe, and the interfaces are connected with each other through socket rubber rings in a sealing manner or flanges; the other end of the water outlet pipe is connected to a sewage inspection well below a road or a green land of a high-rise residential district;
step 3, connecting drainage outlet pipes of toilets and kitchens at the first floor of the high-rise residence to an outdoor sewage collecting well through a drainage converging main pipe under outdoor scattered water; the drainage converging main pipe is fixedly connected through the embedded part on the outer wall of the basement of the building;
and 4, arranging a sewage inspection well under the road or green belt of the residential area outside each unit of the first floor of the high-rise residence.
2. The design method of the outdoor sewage collecting well of the high-rise residential building according to claim 1, wherein:
in the step 1, the sewage collecting well comprises a well chamber, the water inlet is arranged in the middle of the left side wall and the right side wall of the well chamber and is far away from the bottom 1/3 of the well chamber, and the water outlet is arranged on the front side wall or the rear side wall of the well chamber and is far away from the bottom 1/5 of the well chamber; and a water inlet anti-interference vertical plate is arranged in the well chamber and is symmetrical to the two water inlets along a vertical central line, and the water inlet anti-interference vertical plate extends to the position above the water outlet from the top of the well chamber.
3. The design method of the outdoor sewage collecting well of the high-rise residential building according to claim 2, wherein: the well chamber is a rectangular or cylindrical chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111054334.3A CN113653160A (en) | 2021-09-09 | 2021-09-09 | Design method of outdoor sewage collecting well of high-rise residence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111054334.3A CN113653160A (en) | 2021-09-09 | 2021-09-09 | Design method of outdoor sewage collecting well of high-rise residence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113653160A true CN113653160A (en) | 2021-11-16 |
Family
ID=78493732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111054334.3A Withdrawn CN113653160A (en) | 2021-09-09 | 2021-09-09 | Design method of outdoor sewage collecting well of high-rise residence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113653160A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206859381U (en) * | 2017-07-06 | 2018-01-09 | 广东中科华冉智网科技有限公司 | Plastics municipal administration rectangle crosses drainage inspection well |
| CN207405728U (en) * | 2017-09-30 | 2018-05-25 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling shunting well |
| CN207846636U (en) * | 2018-01-16 | 2018-09-11 | 杨瑞 | A kind of road drainage sedimentation basin module |
| CN208346856U (en) * | 2018-06-14 | 2019-01-08 | 吴文剑 | A kind of anti-settling inspection shaft |
| CN214143998U (en) * | 2020-12-24 | 2021-09-07 | 江苏华麒建设设计有限公司 | Sewage collecting pipe network arrangement structure for households along river |
-
2021
- 2021-09-09 CN CN202111054334.3A patent/CN113653160A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206859381U (en) * | 2017-07-06 | 2018-01-09 | 广东中科华冉智网科技有限公司 | Plastics municipal administration rectangle crosses drainage inspection well |
| CN207405728U (en) * | 2017-09-30 | 2018-05-25 | 武汉圣禹排水系统有限公司 | A kind of reverse-filling shunting well |
| CN207846636U (en) * | 2018-01-16 | 2018-09-11 | 杨瑞 | A kind of road drainage sedimentation basin module |
| CN208346856U (en) * | 2018-06-14 | 2019-01-08 | 吴文剑 | A kind of anti-settling inspection shaft |
| CN214143998U (en) * | 2020-12-24 | 2021-09-07 | 江苏华麒建设设计有限公司 | Sewage collecting pipe network arrangement structure for households along river |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211116 |
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| WW01 | Invention patent application withdrawn after publication |