CN111908738A - Ripple chamber type soil infiltration system - Google Patents
Ripple chamber type soil infiltration system Download PDFInfo
- Publication number
- CN111908738A CN111908738A CN202010920736.6A CN202010920736A CN111908738A CN 111908738 A CN111908738 A CN 111908738A CN 202010920736 A CN202010920736 A CN 202010920736A CN 111908738 A CN111908738 A CN 111908738A
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- Prior art keywords
- infiltration
- cavity
- soil
- wall
- chamber
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- 230000008595 infiltration Effects 0.000 title claims abstract description 117
- 238000001764 infiltration Methods 0.000 title claims abstract description 117
- 239000002689 soil Substances 0.000 title claims abstract description 45
- 239000010865 sewage Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000005325 percolation Methods 0.000 claims abstract 3
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention discloses a corrugated cavity type soil infiltration system, which comprises a septic tank, a water distribution system, an infiltration system and a soil infiltration system, wherein the septic tank is arranged in the sewage tank; sewage enters the water distribution system after being pretreated by a septic tank, and then enters the infiltration system by the water distribution system to infiltrate into the soil infiltration system for infiltration, wherein the infiltration system consists of a plurality of connected infiltration chambers, the sewage sequentially enters the infiltration chambers through water inlets of the infiltration chambers and then enters the surrounding soil after infiltration, the inner wall of the chamber wall of the infiltration chamber is a corrugated inner wall, and a plurality of louvered infiltration holes are formed in the chamber wall of the infiltration chamber; in the invention, the percolation cavity adopts a corrugated folded cavity, so that the infiltration area and the sewage infiltration flow of the cavity are increased, and the sewage treatment capacity is improved; the side wall is provided with the shutter type infiltration holes, so that soil is prevented from entering the cavity, a sandstone filter material is not required to fill the periphery of the cavity, and the project investment is saved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a ripple cavity type soil infiltration system.
Background
The subsurface infiltration system generally refers to a sewage treatment system composed of a septic tank and an subsurface infiltration device, wherein sewage is pretreated by the septic tank and then is controllably distributed into the infiltration device, and then is diffused and moved under the action of gravity and soil capillary force, and the sewage is purified through physical interception, physicochemical adsorption, chemical precipitation, microbial degradation, animal and plant action and the like in the migration process. The underground infiltration system has the advantages of good quality of treated effluent, low investment, simple management, no damage to landscape when the device is positioned underground, no odor and the like, thereby becoming a sewage treatment method which is increasingly emphasized at home and abroad.
A conventional soil infiltration system is an infiltration pit structure. The pre-treatment pool is mainly composed of cement, stones, plastics and the like, holes with required sizes are formed in the wall of the pre-treatment pool, gravels are filled in and around the pre-treatment pool, and the whole infiltration pit is buried in soil with proper permeability. The sewage enters the pretreatment tank after being treated by the septic tank, then enters the surrounding gravel piles through the holes on the wall of the pretreatment tank, and permeates into the surrounding soil after flowing through the gravel piles, so that the sewage is purified in the movement process. The underground infiltration pit is also a more original underground infiltration system, and has the defects of larger occupied area, smaller sewage treatment capacity and higher sand filter material bearing capacity, and is mainly suitable for sewage with less flow.
In conclusion, the traditional soil infiltration system has the problems of high sand filter material cost, large occupied area and the like.
Disclosure of Invention
The invention aims to provide a corrugated cavity type soil infiltration system, which aims to solve the problems in the prior art, and the infiltration cavity adopts a corrugated fold cavity, so that the infiltration area and the sewage infiltration flow of the cavity are increased, and the sewage treatment capacity is improved; the side wall is provided with the shutter type infiltration holes, so that soil is prevented from entering the cavity, a sandstone filter material is not required to fill the periphery of the cavity, and the project investment is saved.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a corrugated cavity type soil infiltration system, which comprises a septic tank, a water distribution system, an infiltration system and a soil infiltration system, wherein the septic tank is arranged in the water distribution system; sewage enters the water distribution system after being pretreated by the septic tank, and then enters the infiltration system by the water distribution system to infiltrate into the soil infiltration system, wherein the infiltration system is composed of a plurality of connected infiltration cavities, the sewage enters the infiltration cavities through water inlets of the infiltration cavities in sequence, and then enters the surrounding soil after infiltration, the inner wall of the cavity wall of the infiltration cavity is a corrugated inner wall, and a plurality of louvered infiltration holes are formed in the cavity wall of the infiltration cavity.
Preferably, said infiltration chambers are distributed in an infiltration trench of said soil infiltration system.
Preferably, the material of infiltration chamber is PVC.
Preferably, the radial section of the infiltration chamber is trapezoidal, and the top edge of the trapezoidal section is an arc which is convex upwards.
Preferably, the infiltration holes are formed in the periphery and the wall bottom of the cavity wall of the infiltration cavity.
Preferably, a water inlet pipe is arranged at the water inlet of the infiltration cavity and communicated with the water distribution system.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the infiltration cavity in the invention is a corrugated fold cavity, the infiltration area of the cavity is increased, the sewage infiltration flow is 2 times of that of the traditional soil infiltration system, and the sewage treatment capacity is greatly improved.
2. The infiltration holes on the side wall of the infiltration cavity are shutter type infiltration holes, so that soil is prevented from entering the cavity, the periphery of the cavity is not required to be filled with sandstone filter materials, and the soil is 20m per household land system2And the calculation saves the cost of the sandstone filter material by more than 6000 yuan, and saves the engineering investment cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the forward structure of a filtration chamber according to the present invention;
FIG. 2 is a left side view of the infiltration chamber of the present invention;
FIG. 3 is a top view of a infiltration chamber of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
in the figure: 1-cavity wall, 2-filtration hole, 3-fold inner wall and 4-water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a corrugated cavity type soil infiltration system to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The ripple chamber type soil infiltration system in the embodiment, as shown in fig. 1-4, comprises a septic tank, a water distribution system, an infiltration system and a soil infiltration system; sewage enters a water distribution system after being pretreated by a septic tank, and then enters a soil infiltration system for infiltration after entering the infiltration system by the water distribution system, wherein the infiltration system is composed of a plurality of connected infiltration cavities, the infiltration cavities are distributed in an infiltration ditch of the soil infiltration system, the sewage enters the infiltration cavity through a water inlet pipe 4 at a water inlet of the infiltration cavity in sequence, the sewage enters the surrounding soil after infiltration, the inner wall of the cavity wall 1 of the infiltration cavity is a corrugated inner wall 3, a plurality of louver type infiltration holes 2 are arranged on the cavity wall 1 of the infiltration cavity, and the louver type infiltration holes 2 can effectively prevent the external soil from entering the infiltration cavity.
In this embodiment, the material of the filtration cavity is PVC, i.e. the opposite-nature PVC pipe with two ends plugged, the corrugated inner wall 3 is integrally formed with the pipe body when the pipe body is formed, and the corresponding mold is configured during production. The radial section of the infiltration cavity is trapezoidal, the top edge of the trapezoidal section is an upward convex arc, and the bottom of the trapezoidal section is a straight edge, so that the cavity bottom of the infiltration cavity is a plane and can be stably placed at the position; the periphery and the wall bottom of the cavity wall 1 of the infiltration cavity are provided with infiltration holes 2.
The material of the infiltration cavity is not limited to PVC, and can also be rigid plastic, glass fiber reinforced plastics and the like.
The wall 1 of the infiltration cavity is provided with infiltration holes, so that sewage can infiltrate into the surrounding soil from the small holes, and a water distribution pipeline does not need to be buried in the infiltration cavity. The area around and above the chamber is filled with soil (soil infiltration system) and the chamber wall 1 does not need synthetic fiber fabric, and sewage flows into the chamber and then gradually permeates into the soil from the bottom and the periphery, so that soil microorganisms further treat the sewage.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (6)
1. A ripple chamber formula soil filtration system which characterized in that: comprises a septic tank, a water distribution system, a percolation system and a soil percolation system; sewage enters the water distribution system after being pretreated by the septic tank, and then enters the infiltration system by the water distribution system to infiltrate into the soil infiltration system, wherein the infiltration system is composed of a plurality of connected infiltration cavities, the sewage enters the infiltration cavities through water inlets of the infiltration cavities in sequence, and then enters the surrounding soil after infiltration, the inner wall of the cavity wall of the infiltration cavity is a corrugated inner wall, and a plurality of louvered infiltration holes are formed in the cavity wall of the infiltration cavity.
2. The corrugated chamber soil infiltration system of claim 1, wherein: the infiltration cavities are distributed in infiltration ditches of the soil infiltration system.
3. The corrugated chamber soil infiltration system of claim 1, wherein: the material of infiltration chamber is PVC.
4. The corrugated chamber soil infiltration system of claim 1, wherein: the radial section of the infiltration cavity is trapezoidal, and the top edge of the trapezoidal section is an arc protruding upwards.
5. The corrugated chamber soil infiltration system of claim 1, wherein: the infiltration holes are formed in the periphery and the wall bottom of the cavity wall of the infiltration cavity.
6. The corrugated chamber soil infiltration system of claim 1, wherein: the water inlet of the infiltration cavity is provided with a water inlet pipe, and the water inlet pipe is communicated with the water distribution system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920736.6A CN111908738A (en) | 2020-09-04 | 2020-09-04 | Ripple chamber type soil infiltration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920736.6A CN111908738A (en) | 2020-09-04 | 2020-09-04 | Ripple chamber type soil infiltration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111908738A true CN111908738A (en) | 2020-11-10 |
Family
ID=73267804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010920736.6A Pending CN111908738A (en) | 2020-09-04 | 2020-09-04 | Ripple chamber type soil infiltration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111908738A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200141107A1 (en) * | 2017-06-02 | 2020-05-07 | Michael John Wynne | Improved liquid run-off disposal system |
| CN212269817U (en) * | 2020-09-04 | 2021-01-01 | 农业农村部环境保护科研监测所 | Ripple chamber type soil infiltration system |
-
2020
- 2020-09-04 CN CN202010920736.6A patent/CN111908738A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200141107A1 (en) * | 2017-06-02 | 2020-05-07 | Michael John Wynne | Improved liquid run-off disposal system |
| CN212269817U (en) * | 2020-09-04 | 2021-01-01 | 农业农村部环境保护科研监测所 | Ripple chamber type soil infiltration system |
Non-Patent Citations (2)
| Title |
|---|
| 王晓艳;王成端;游清红;邓磊;张君;: "腔式地下渗滤系统运行参数研究", 广州化工, no. 04, 30 April 2010 (2010-04-30), pages 59 - 62 * |
| 郑向勇等: "地下渗滤污水处理系统的工艺类型", 中国给水排水, no. 06, 31 March 2006 (2006-03-31), pages 1 * |
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