CN219794141U - Road sponge source filtering facility - Google Patents
Road sponge source filtering facility Download PDFInfo
- Publication number
- CN219794141U CN219794141U CN202320864751.2U CN202320864751U CN219794141U CN 219794141 U CN219794141 U CN 219794141U CN 202320864751 U CN202320864751 U CN 202320864751U CN 219794141 U CN219794141 U CN 219794141U
- Authority
- CN
- China
- Prior art keywords
- cast iron
- foundation ditch
- pebble
- seted
- water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 25
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 23
- 239000012466 permeate Substances 0.000 claims abstract description 9
- 239000011148 porous material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model provides a road sponge source filtering facility, belongs to the technical field of sponge cities, and solves the technical problems that an existing pebble filtering belt is difficult to clean, is easy to harden, affects roadside landscapes, drainage effects and the like. This road sponge source filters facility, including the foundation ditch, the opening has been seted up to the upper end of foundation ditch, be provided with cast iron well ring on the opening, be provided with cast iron grate on the cast iron well ring, be provided with the wall that permeates water in the foundation ditch, be formed with the apotheca between wall periphery and the foundation ditch that permeates water, a plurality of apopores have been seted up to the apotheca periphery, the inside of wall that permeates water is provided with four material straining basket, the inside of one of them material straining basket is provided with the pebble layer, all be provided with well coarse sand layer in the three material straining basket in addition, the coarse sand layer is located the left and right sides of pebble layer respectively and keeps away from the one deck of curb, a plurality of rainwater holes have been seted up on the cast iron grate. The utility model has the advantages of solving the problem of pebble filter belt plate junction, reducing city management difficulty and saving resources.
Description
Technical Field
The utility model belongs to the technical field of sponge cities, and relates to a filtering facility, in particular to a road sponge source filtering facility.
Background
The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a 'water elasticity city'. The city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, and the international general term is 'low-influence development rainwater system construction', absorbs water, stores water, permeates water and purifies water during raining, and releases and utilizes the stored water when needed so as to realize free migration of rainwater in the city.
In sponge city construction, green space and open space in the construction site should make the rainwater diameter flow of surrounding site sink into the green space as far as possible under the prerequisite that satisfies view effect and safety requirement, and open curb is the common facility of reasonable organization rainwater diameter flow, and the rainwater passes through open curb, and the rainwater after the pebble layer filters flows into the green space, but the pebble filter belt is difficult to clear up, causes the pebble filter belt hardening easily, influences roadside view and drainage effect.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a road sponge source filtering facility, which aims to solve the technical problems that: how to solve the problem of pebble filter belt plate junction, reduce the city management difficulty and save resources.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a road sponge source filters facility, includes the foundation ditch, the opening has been seted up to the upper end of foundation ditch, be provided with cast iron well ring on the opening, be provided with cast iron grate on the cast iron well ring, be provided with the wall that permeates water in the foundation ditch, be formed with the apopore between wall periphery and the foundation ditch that permeates water, a plurality of apopores have been seted up to the apopore periphery, the inside of wall that permeates water is provided with four filter basket, the inside of one of them filter basket is provided with the pebble layer, all be provided with in the other three filter basket coarse sand layer, coarse sand layer is located the left and right sides of pebble layer respectively and keeps away from the one deck of curb in the three, a plurality of rainwater holes have been seted up on the cast iron grate.
The working principle of the utility model is as follows: after the rainwater flows into the cast iron grate, impurities such as leaves in the rainwater are trapped, then the rainwater passes through the pebble layer and the medium-coarse sand layer, finally, the rainwater is discharged through the water outlet in the water collecting chamber and flows into the greenbelt, filter materials with different particle diameters are filled in the filter material basket, the pore diameter of the filter material basket is slightly smaller than that of the filter material, the filter material basket can be detached, the filter material basket is taken out and cleaned regularly, the recycling effect is achieved, the pebble hardening problem can be solved, the urban management difficulty can be reduced, and resources are saved.
The rainwater hole is positioned right above the pebble layer.
With the structure, the cast iron grate at the top of the pebble layer is provided with the rainwater hole, and the middle coarse sand layer and the top of the water collecting chamber are not provided with the rainwater hole, so that impurities are prevented from entering the middle coarse sand layer and the water collecting chamber, and the purification effect of rainwater is ensured.
A water permeable wall is arranged between the middle coarse sand layer and the pebble layer, and a water permeable wall is also arranged between the adjacent middle coarse sand layers.
By adopting the structure, besides one side of the foundation pit, which is close to the curb, other three sides can be used for filtering and draining, so that the rainwater purification and diversion efficiency is ensured.
And the left side, the right side and one side far away from the curb of the foundation pit are provided with water scattering slopes.
By adopting the structure, rainwater flowing out of the water outlet hole can be guided into the greenbelt along the water scattering slope, so that the rainwater is prevented from accumulating at the edge of the greenbelt.
The filter basket is provided with a movable handle.
By adopting the structure, the filtering basket can be taken and placed by the movable handle, so that the operation difficulty is reduced.
Compared with the prior art, the road sponge source filtering facility has the following advantages:
1. after the rainwater flows into the cast iron grate, impurities such as leaves in the rainwater are trapped, then the rainwater passes through the pebble layer and the medium-coarse sand layer, finally, the rainwater is discharged through the water outlet in the water collecting chamber and flows into the greenbelt, filter materials with different particle diameters are filled in the filter material basket, the pore diameter of the filter material basket is slightly smaller than that of the filter material, the filter material basket can be detached, the filter material basket is taken out and cleaned regularly, the recycling effect is achieved, the pebble hardening problem can be solved, the urban management difficulty can be reduced, and resources are saved.
2. The cast iron grate at the top of the pebble layer is provided with a rainwater hole, and the top of the middle coarse sand layer and the top of the water collecting chamber are not provided with rainwater holes, so that impurities are prevented from entering the middle coarse sand layer and the water collecting chamber, and the purification effect of rainwater is ensured.
3. The setting of a plurality of well coarse sand layers for the rainwater is except the foundation ditch one side that is close to the curb, and other three sides all can filter and drain, guarantees the efficiency to rainwater purification and water conservancy diversion.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a cross-sectional view taken along the direction 1-1 in FIG. 1.
Fig. 3 is a cross-sectional view taken along the direction 2-2 in fig. 1.
Fig. 4 is a cross-sectional view taken along the direction 3-3 in fig. 1.
In the figure, 1, pebble layer; 2. a medium and coarse sand layer; 3. a water outlet hole; 4. a filtering basket; 5. a movable handle; 6. casting an iron grill; 7. a water-dispersing slope; 8. a water collection chamber; 9. a water permeable wall.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1-4, this embodiment provides a road sponge source filtering facility, including the foundation ditch, the opening has been seted up to the upper end of foundation ditch, be provided with cast iron well ring on the opening, be provided with cast iron grate 6 on the cast iron well ring, be provided with the permeable wall 9 in the foundation ditch, be formed with water collecting chamber 8 between permeable wall 9 periphery and the foundation ditch, a plurality of apopores 3 have been seted up to water collecting chamber 8 periphery, the inside of permeable wall 9 is provided with four filter material baskets 4, the inside of one of them filter material basket 4 is provided with pebble layer 1, all be provided with well coarse sand layer 2 in the other three filter material basket 4, the coarse sand layer 2 is located the left and right sides of pebble layer 1 respectively and keeps away from the one deck of curb in the three, a plurality of rainwater holes have been seted up on the cast iron grate 6.
After the rainwater flows into the cast iron grate 6, impurities such as leaves in the rainwater are trapped, then the rainwater passes through the pebble layer 1 and the medium coarse sand layer 2, finally the rainwater is discharged through the water outlet 3 in the water collecting chamber 8 and flows into the greenbelt, filter materials with different particle diameters are filled in the filter basket 4, the pore diameter of the filter basket 4 is slightly smaller than that of the filter materials, the filter basket 4 can be detached, the filter basket 4 is taken out and cleaned regularly, the recycling effect is achieved, the pebble hardening problem can be solved, the city management difficulty can be reduced, and resources are saved.
The rainwater hole is positioned right above the pebble layer 1.
With the structure, the cast iron grate 6 at the top of the pebble layer 1 is provided with the rainwater holes, and the top of the middle coarse sand layer 2 and the water collecting chamber 8 are not provided with the rainwater holes, so that impurities are prevented from entering the middle coarse sand layer 2 and the water collecting chamber 8, and the rainwater purifying effect is ensured.
A water permeable wall 9 is arranged between the middle coarse sand layer 2 and the pebble layer 1, and a water permeable wall 9 is also arranged between the adjacent middle coarse sand layers 2.
By adopting the structure, besides one side of the foundation pit, which is close to the curb, other three sides can be used for filtering and draining, so that the rainwater purification and diversion efficiency is ensured.
The left and right sides of foundation ditch and the one side that keeps away from the curb all are provided with the slope 7 that looses.
By adopting the structure, rainwater flowing out of the water outlet hole 3 can be guided into the greenbelt along the water scattering slope 7, so that the rainwater is prevented from accumulating at the edge of the greenbelt.
The filter basket 4 is provided with a movable handle 5.
By adopting the structure, the filter material basket 4 can be taken and placed by the movable handle 5, so that the operation difficulty is reduced.
The working principle of the utility model is that after rainwater flows into the cast iron grate 6, impurities such as leaves in the rainwater are trapped, then the rainwater passes through the pebble layer 1 and the medium coarse sand layer 2, finally the rainwater is discharged through the water outlet 3 in the water collecting chamber 8, the rainwater is guided into the greenbelt along the water scattering slope 7, wherein filter materials with different particle diameters are filled in the filter material basket 4, the pore diameter of the filter material basket 4 is slightly smaller than that of the filter material, the filter material basket 4 can be detached, and the filter material basket 4 is taken out and cleaned by the movable handle 5 at regular intervals, so that the recycling effect is achieved, the pebble hardening problem can be solved, the urban management difficulty can be reduced, and the resources are saved.
In conclusion, through the arrangement of structures such as the filter material basket 4, the pebble filter belt plate junction problem is solved, the city management difficulty is reduced, and the resource is saved.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a road sponge source filters facility, includes the foundation ditch, a serial communication port, the opening has been seted up to the upper end of foundation ditch, be provided with cast iron well circle on the opening, be provided with cast iron grate (6) on the cast iron well circle, be provided with in the foundation ditch and permeate water wall (9), be formed with water collecting chamber (8) between wall (9) periphery and the foundation ditch, a plurality of apopores (3) have been seted up to water collecting chamber (8) periphery, the inside of permeate water wall (9) is provided with four material filtering basket (4), the inside of one of them material filtering basket (4) is provided with pebble layer (1), all be provided with in three material filtering basket (4) in addition coarse sand layer (2), a plurality of rainwater holes have been seted up on cast iron grate (6) in the left and right sides of pebble layer (1) and the one deck of keeping away from the curb respectively.
2. A road sponge source filtering apparatus as claimed in claim 1 wherein the stormwater pores are located directly above the pebble layer (1).
3. The road sponge source filtering facility as claimed in claim 1, wherein a water permeable wall (9) is arranged between the medium coarse sand layer (2) and the pebble layer (1), and a water permeable wall (9) is also arranged between adjacent medium coarse sand layers (2).
4. A road sponge source filtering facility as claimed in claim 1 wherein the left and right sides of the foundation pit and the side remote from the curb are provided with a water-spreading slope (7).
5. A road sponge source filtering apparatus as claimed in claim 1 wherein the filter basket (4) is provided with a movable handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864751.2U CN219794141U (en) | 2023-04-18 | 2023-04-18 | Road sponge source filtering facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864751.2U CN219794141U (en) | 2023-04-18 | 2023-04-18 | Road sponge source filtering facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794141U true CN219794141U (en) | 2023-10-03 |
Family
ID=88157182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864751.2U Active CN219794141U (en) | 2023-04-18 | 2023-04-18 | Road sponge source filtering facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794141U (en) |
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2023
- 2023-04-18 CN CN202320864751.2U patent/CN219794141U/en active Active
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