CN211553385U - Device for collecting percolate of different material layers in biological retention tank - Google Patents
Device for collecting percolate of different material layers in biological retention tank Download PDFInfo
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- CN211553385U CN211553385U CN201920568888.7U CN201920568888U CN211553385U CN 211553385 U CN211553385 U CN 211553385U CN 201920568888 U CN201920568888 U CN 201920568888U CN 211553385 U CN211553385 U CN 211553385U
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- percolate
- pipe
- water permeable
- collecting
- different material
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- 239000000463 material Substances 0.000 title claims abstract description 30
- 230000014759 maintenance of location Effects 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000009301 bioretention Methods 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000011160 research Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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Abstract
The utility model relates to a device for collecting percolate of different material layers in a bioretention pond, which comprises a collecting pipe, a water permeable hole, a percolate guiding plate, a seepage liquid storage chamber and a pipe bottom cover cap, wherein, the lower part of the collecting pipe is provided with a hole as the water permeable hole, and the percolate guiding plate is sleeved on the collecting pipe and is positioned at the bottom of the water permeable hole; the pipe bottom cap is positioned at the bottom of the collecting pipe, and the space between the pipe bottom cap and the water permeable hole is used as a percolate storage chamber. The percolate guide plate is inclined from outside to inside, and the gradient is 2% -5%. The device has the advantages that: simple easy-to-use can solve biological different material layer filtration liquid in detention pond and gather difficult scheduling problem, is convenient for study biological quality of water condition of detaining different material layer filtration liquid in pond to investigate the result of use of each layer material in the biological detention pond, provide the reference for improving the effect in biological detention pond.
Description
Technical Field
The utility model relates to a collection system specifically is a device that is used for gathering biological different material layer filtration liquid in detention pond.
Background
With the continuous promotion of the construction of the sponge city in China, particularly, the low-influence development measures are widely applied to the construction of the sponge city, and researches on the low-influence development measures become hot spots. The bioretention pond has a variety of effects of retaining, seeping and purifying water, making it one of the more commonly used measures in low impact development. However, at present, due to the lack of corresponding sampling tools, the research on the water quality reduction condition of the bioretention pond can only be started from overflow and seepage, and the research on the percolation condition of different material layers of the bioretention pond is lacked.
Therefore, a device for collecting percolate of different material layers in the biological retention tank needs to be designed, so as to help research on the percolate condition of the different material layers in the biological retention tank.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a device for gathering different material layer filtration liquid in biological detention pond, can solve biological detention pond different material layer filtration liquid and gather difficult scheduling problem.
In order to solve the problems existing in the background technology, the utility model adopts the following technical scheme.
A device for collecting percolate of different material layers in a biological retention tank comprises a collecting pipe, a water permeable hole, a percolate guide plate, a percolate storage chamber and a pipe bottom pipe cap; wherein, the lower part of the collecting pipe is provided with a hole as a water permeable hole, and the percolate guide plate is sleeved on the collecting pipe and is positioned at the bottom of the water permeable hole; the pipe bottom cap is positioned at the bottom of the collecting pipe, and the space between the pipe bottom cap and the water permeable hole is used as a percolate storage chamber.
Further, the hole of permeating water coats and is stamped the gauze that permeates water to prevent that tiny gravel from getting into in the collection pipe.
Further, the water permeable holes are multiple.
Further, the distance between the water permeable holes and the pipe bottom pipe cap is 22-27 cm.
Further, the percolate guide plate is a circular annular plate.
Furthermore, the percolate guide plate inclines from outside to inside and guides percolate from different material layers of the biological retention tank to enter the percolate storage chamber in the collection pipe through the water permeable holes.
Further, the gradient of the percolate guide plate is 2% -5%.
The utility model has the advantages that: the utility model provides a device for gathering biological different material layer filtration liquid in detention pond, the device is simple easy-to-use, can solve biological different material layer filtration liquid in detention pond and gather difficult scheduling problem, is convenient for study biological different material layer filtration liquid in detention pond's the quality of water condition to investigate the result of use of each layer material in biological detention pond, provide the reference for improving the effect in biological detention pond.
Drawings
FIG. 1 is a front view of the device for collecting leachate from different material layers in a bioretention tank of the present invention;
FIG. 2 is a top view of the device for collecting leachate from different material layers in a bioretention tank of the present invention;
FIG. 3 is an enlarged view of a water permeable hole;
in the figure: 1. a collection tube; 2. a water permeable gauze; 3. water permeable holes; 4. a percolate guide plate; 5. a percolate storage chamber; 6. the tube bottom is a tube cap.
Detailed Description
The following description is provided to further explain the embodiments of the present invention by referring to the embodiments and the accompanying drawings, but the invention is not limited thereto.
As shown in figure 1, the device for collecting percolate of different material layers in a biological retention tank comprises a collecting pipe 1, a water-permeable gauze 2, water-permeable holes 3, a percolate guide plate 4, a percolate storage chamber 5 and a pipe bottom pipe cap 6. Wherein, the hole position of the water permeable hole 3 is 25cm away from the bottom of the pipe; referring to fig. 3, a water permeable gauze 2 covers the water permeable holes 3 to prevent fine gravel and the like from entering the collection pipe 1; referring to fig. 3, the percolate guiding plate 4 is a circular plate, is sleeved on the collecting pipe and is positioned below the water permeable holes, and referring to fig. 3, the percolate guiding plate 4 is provided with a 2% -5% gradient from outside to inside to guide percolate from the water permeable holes 3 to enter the percolate storage chamber 5 in the collecting pipe 1; the space between the pipe bottom cap 6 and the water permeable holes 3 is used as a percolate storage chamber 5.
During the use, will be in the device for gathering different material layer filtration liquid in biological detention pond buries biological detention pond for the position in the hole of permeating water just is the position that the required collection filtrating oozed, and the material in biological detention pond is will be surpassed to the upper portion of gathering pipe 1 simultaneously, and in order to prevent that the seepage flow from gathering 1 upper portion entering, the part of eminence simultaneously is convenient for the sampling personnel from the direct sample of earth's surface. In this way, the required percolate can be collected in the percolate storage 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any equivalent changes, modifications or evolutions made by those skilled in the art to the above embodiments by using the technical solutions of the present invention still belong to the scope of the technical solutions of the present invention.
Claims (7)
1. A device for collecting percolate of different material layers in a biological retention pool is characterized by comprising a collecting pipe (1), water permeable holes (3), a percolate guide plate (4), a percolate storage chamber (5) and a pipe bottom pipe cap (6); the lower part of the collecting pipe (1) is provided with a hole as a water permeable hole (3); the percolate guide plate (4) is sleeved on the collection pipe (1) and is positioned at the bottom of the water permeable hole (3); the pipe bottom pipe cap (6) is positioned at the bottom of the collecting pipe (1), and the space between the pipe bottom pipe cap and the water permeable hole (3) is used as a percolate storage chamber (5).
2. Device for collecting percolate through different material layers in bioretention ponds according to claim 1, characterised in that the water permeable holes (3) are covered with a water permeable gauze (2).
3. The device for collecting percolate with layers of different materials in bioretention ponds according to claim 1, characterised in that the water permeable holes (3) are multiple.
4. The device for collecting percolate with layers of different materials in bioretention ponds according to claim 1, characterised in that the distance between the water permeable holes (3) and the pipe bottom caps (6) is 22-27 cm.
5. Device for collecting percolate through different material layers in bioretention tanks according to claim 1, characterised in that the percolate guide plate (4) is a circular annular plate.
6. Device for collecting percolate through different material layers in bioretention tanks according to claim 1, characterised in that the percolate guide plates (4) are inclined from the outside to the inside.
7. The device for collecting percolate through different material layers of a bioretention tank according to claim 6, characterised in that the gradient of the percolate guide plate (4) is between 2% and 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568888.7U CN211553385U (en) | 2019-04-24 | 2019-04-24 | Device for collecting percolate of different material layers in biological retention tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920568888.7U CN211553385U (en) | 2019-04-24 | 2019-04-24 | Device for collecting percolate of different material layers in biological retention tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553385U true CN211553385U (en) | 2020-09-22 |
Family
ID=72487562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920568888.7U Expired - Fee Related CN211553385U (en) | 2019-04-24 | 2019-04-24 | Device for collecting percolate of different material layers in biological retention tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211553385U (en) |
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2019
- 2019-04-24 CN CN201920568888.7U patent/CN211553385U/en not_active Expired - Fee Related
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| 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: 20200922 |