CN211036613U - Horizontal connecting channel with high-water-permeability filter element - Google Patents
Horizontal connecting channel with high-water-permeability filter element Download PDFInfo
- Publication number
- CN211036613U CN211036613U CN201921562144.0U CN201921562144U CN211036613U CN 211036613 U CN211036613 U CN 211036613U CN 201921562144 U CN201921562144 U CN 201921562144U CN 211036613 U CN211036613 U CN 211036613U
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- China
- Prior art keywords
- filter element
- horizontal
- filter
- pvc pipe
- filter core
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000035699 permeability Effects 0.000 claims abstract description 17
- 238000004891 communication Methods 0.000 claims abstract description 16
- 239000011380 pervious concrete Substances 0.000 claims description 7
- 239000008358 core component Substances 0.000 claims 1
- 239000002352 surface water Substances 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 9
- 230000008595 infiltration Effects 0.000 abstract description 8
- 238000001764 infiltration Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000012466 permeate Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model provides a horizontal contact passageway with high water permeability filter core. This horizontal tie passageway of filter core divide into filter core and embedded pvc pipe two parts, and wherein the high water permeability that realizes tie passageway horizontal direction is realized by the filter core of the embedded pvc pipe of level placement. The beneficial effects are that: the filter element horizontal communication channel with high water permeability is used for increasing a filter element structure for subsurface infiltration in the field of sponge city construction; compared with the traditional filter element, the filter element has unique conception, increases the transverse water permeability of the filter element through the embedded pvc pipe, is horizontally arranged between two vertically arranged filter element components, can realize the free flow of surface water between the filter elements, and simultaneously meets the requirement that the surface water seeps to the surrounding soil layers through the filter element; the horizontal connecting channel of the filter element has the characteristics of novel design, simple and convenient preparation, obvious effect and the like.
Description
Technical Field
The utility model belongs to the technical field of the sponge city, in particular to horizontal contact passageway with high water permeability filter core provides a new thinking for the development of the component that permeates water in the sponge city construction.
Background
With the demand of government call and economic and social development in China, the development of sponge cities is also continuously groped in various big cities in China. For reference, many cases of foreign sponge city development are used: the German sponge city construction effectively benefits from a developed underground pipe network system, an advanced rainwater comprehensive utilization technology and urban green land construction with reasonable planning; the 'rainwater engineering' is vigorously carried out in China at the end of the 20 th century in Switzerland, not only are special rainwater flow pipelines installed outside a plurality of buildings and residences, but also the urban construction has the best infrastructure, urban water supply and drainage pipelines and domestic sewage treatment plants throughout the city; the singapore is attributed to a rainwater collection and urban drainage system which is scientific in design and reasonable in distribution; obviously, cities are different, and characteristics and advantages are different. Therefore, the 'sponge city' cannot be created by the experience of moving other people, and the sponge effect can be really exerted only by taking measures according with the characteristics of the sponge city according to local conditions under scientific planning, so that the ecological environment of the city is improved, and the life quality of people is improved.
Aiming at the contradiction between water shortage and waterlogging in rainy season in northern cities in China, the water permeable member suitable for sponge city construction in northern areas is suitable for transportation. One of the vertical reinforcement body infiltration devices is mainly made of sand stone, high polymer materials, recycled concrete and reinforced concrete, and is used for improving the infiltration efficiency of surface water runoff. On this basis, a reinforced pervious concrete filter element is developed. The filter element is prefabricated by pervious concrete materials and is internally provided with a large number of gaps. When meeting with heavy rainfall in summer, surface water flows into the pre-embedded filter element and seeps into the surrounding soil layer through the pores in the filter element. Because the filter core outer wall area is greater than filter core mouth area far away, and the horizontal permeability of northern city clay is greater than its vertical permeability mostly, in addition the interbedded sand bed that probably appears, therefore this type of filter core can the infiltration speed of greatly increased surface water. However, in consideration of durability of the filter element, once the inner pores are clogged, the water permeation function cannot be exerted.
Disclosure of Invention
In order to solve the problem, the utility model aims at providing a can realize still can be through the contact passageway that horizontal contact passageway flows to the filter core of arranging all around, realize the infiltration of surface water when certain filter core blocks up the back surface water.
In order to achieve the above object, the utility model adopts the following technical scheme: a horizontal communication channel with a high-permeability filter element comprises two parts, namely a filter element and an embedded pvc pipe, wherein the diameter of the filter element is 9cm, the length of the filter element is 100cm, and the cross sections of two ends are inwards concave by 4.5cm so as to be attached to the vertically placed filter element; the diameter of the embedded PVC pipe is 4cm, the length of the embedded PVC pipe is 91cm, and the embedded PVC pipe is positioned in the center of the filter element; the filter element consists of pervious concrete and a gap; the embedded pvc pipe and the filter element are integrated. Namely, before the filter element is poured, the PVC pipe is placed in the center of a mould of the filter element, and after the permeable concrete is poured and cured and formed, the PVC pipe and the filter element are integrated; horizontal tie passageway both can realize the flow of surface water between the filter core through embedded pvc pipe, can make surface water seepage flow in to soil layer all around through the filter core in the outside again simultaneously, fully realizes the infiltration of surface water.
The utility model has the advantages that: not only the free flow of surface water between the filter elements is realized, but also the seepage of the surface water to the surrounding soil layers through the horizontal communication channel filter elements is satisfied. The horizontal connecting channel of the filter element has the characteristics of novel design, simplicity and convenience in preparation, obvious effect and the like, and can be widely applied to sponge city construction.
Drawings
FIG. 1 is a schematic cross-sectional view of a horizontal communication channel of the present invention;
FIG. 2 is a schematic view of the horizontal communication channel of the present invention;
fig. 3 is a schematic axial cross-sectional view of the horizontal communication channel of the present invention.
In the figure:
1. horizontal filter element
PVC pipe
3. Pervious concrete particles
4. Filter element structure gap
Detailed Description
The horizontal communication channel structure with the filter element with high water permeability provided by the utility model is explained by combining the attached drawings.
The utility model provides a pair of horizontal contact passageway with high water permeability filter core. The invention focuses on the problem of subsurface infiltration under the condition of filter element blockage, and solves the problem by arranging a filter element horizontal water-permeable communication channel between pre-embedded filter elements. The utility model discloses a horizontal tie passageway of filter core with high water permeability comprises filter core and embedded pvc pipe. Effectively realize the flow of surface water between the filter core at the practical application in-process to can solve because the problem that surface water oozes under the certain filter core jam condition, can increase the surface water efficiency of oozing greatly, make this permeable to water component of filter core have more practicality and durability in sponge city construction.
As shown in fig. 1 to 3, a horizontal communication channel with a high permeability filter cartridge is placed between two vertically embedded filter cartridges, and both ends of the communication channel are connected with the vertical filter cartridges. The horizontal communication channel comprises a filter element and an embedded pvc pipe, and the horizontal communication channel is composed of a filter element 1 and an embedded pvc pipe 2; the diameter of the filter element 1 is 9cm, the length of the filter element is 100cm, and the sections of the two ends are concave inwards by 4.5cm so as to be attached to the vertically placed filter element; the diameter of the embedded PVC pipe 2 is 4cm, the length of the embedded PVC pipe is 91cm, and the embedded PVC pipe is positioned in the center of the filter element; the filter element 1 consists of pervious concrete 3 and a gap 4; the embedded pvc pipe 2 and the filter element 1 are integrated. Namely, before the filter element is poured, the pvc pipe 2 is placed at the center of a mould of the filter element 1, and after the pervious concrete is poured and the filter element is cured and formed, the two are integrated; horizontal tie passageway both can realize the flow of surface water between the filter core through embedded pvc pipe 2, can make surface water seepage flow in to soil layer all around through the filter core 1 in the outside again simultaneously, fully realizes the infiltration of surface water.
The utility model provides a pair of horizontal contact passageway with high water permeability filter core can effectively realize the flow of surface water between vertical embedding filter core when in-service use, can make surface water pass through the filter core again simultaneously and ooze the flow in to soil layer all around to make this member that permeates water of filter core more have practicality and durability in sponge city construction, provide new thinking for the development of the member that permeates water in the sponge city.
Claims (5)
1. The utility model provides a horizontal liaison passageway with high water permeability filter core which characterized by: including the horizontal contact passageway of connecting the filter core component of a plurality of vertical settings, the pvc pipe (2) of embedding in horizontal filter core (1) and the horizontal filter core (1) that shown horizontal contact passageway set up including the level, horizontal filter core (1) is formed by pervious concrete (3) and space (4).
2. A horizontal communication channel having a high permeability filter element as in claim 1, wherein: the horizontal filter element is a cylinder, and the sections at the two ends are inwards provided with concave parts which are attached to the vertically placed filter element.
3. A horizontal communication channel having a high permeability filter element as claimed in claim 2, wherein: the diameter of the horizontal filter element is 8-10cm, the length of the horizontal filter element is 100-150cm, and the concave part of the horizontal filter element is 4-6 cm.
4. A horizontal communication channel having a high permeability filter element as in claim 1, wherein: the embedded pvc pipe (2) has the diameter of 2-6cm and the length of 100-150cm, and is positioned at the midpoint of the horizontal filter element.
5. A horizontal communication channel having a high permeability filter element as in claim 1, wherein: the embedded pvc pipe (2) and the horizontal filter element (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562144.0U CN211036613U (en) | 2019-09-19 | 2019-09-19 | Horizontal connecting channel with high-water-permeability filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562144.0U CN211036613U (en) | 2019-09-19 | 2019-09-19 | Horizontal connecting channel with high-water-permeability filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211036613U true CN211036613U (en) | 2020-07-17 |
Family
ID=71542549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921562144.0U Expired - Fee Related CN211036613U (en) | 2019-09-19 | 2019-09-19 | Horizontal connecting channel with high-water-permeability filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211036613U (en) |
-
2019
- 2019-09-19 CN CN201921562144.0U patent/CN211036613U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |