CN221461396U - Sinking type green land overflow well - Google Patents
Sinking type green land overflow well Download PDFInfo
- Publication number
- CN221461396U CN221461396U CN202420098621.7U CN202420098621U CN221461396U CN 221461396 U CN221461396 U CN 221461396U CN 202420098621 U CN202420098621 U CN 202420098621U CN 221461396 U CN221461396 U CN 221461396U
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- Prior art keywords
- filter screen
- overflow well
- rainwater
- layer
- sinking
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- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000002245 particle Substances 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 13
- 239000006004 Quartz sand Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 230000008844 regulatory mechanism Effects 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 239000012535 impurity Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000033228 biological regulation Effects 0.000 description 8
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 2
- 238000003895 groundwater pollution Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses a sinking green land overflow well, which comprises a sinking green land body, and a secondary filtering anti-blocking mechanism and a rainwater storage regulating mechanism which are positioned in the sinking green land body; the secondary filtering anti-blocking mechanism comprises a connecting rod. The beneficial effects of the utility model are as follows: through the secondary filtering anti-blocking mechanism, when sundries are excessively accumulated on the filter screen, the motor can be started to drive the rotating shaft, so that the cleaning rod and the cleaning brush are driven to be clung to the filter screen to rotate, sundries on the filter screen are cleaned, and enough drainage space can be reserved on the filter screen during cleaning; when needs thoroughly clear up the filter screen, can pull down the bolt from the screw mounting hole, upwards pull out the rainwater comb, drive connecting rod and filter screen mounting bracket upward movement, can clear up the filter screen, this setting has improved debris and has adsorbed at the filter screen top surface easily, influences drainage efficiency, needs artifical frequent clear up it, dismantles comparatively trouble problem.
Description
Technical Field
The utility model relates to the field of overflow wells, in particular to a sinking green land overflow well.
Background
The sinking green land is a green land lower than the surrounding ground, and utilizes the open space to receive and store rainwater, thereby achieving the effect of reducing runoff discharge. Sinking is a facility for reducing surface runoff commonly found in sponge urban construction, and overflow wells arranged in the sinking green are main drainage devices.
The utility model discloses a sunk green land overflow well (bulletin number: CN 212200714U), which is provided with a protection device, and comprises a filter cylinder, a water inlet, a filter screen and a grid, wherein a plurality of large sundries are intercepted through the grid, a plurality of small sundries are intercepted through a plurality of filter screens, a blocking phenomenon of a water pipe inside the well body is prevented, a drainage effect is ensured, sundries are intercepted together, cleaning is convenient, and meanwhile, the upper end of the filter cylinder is in a sealing state, so that articles falling by pedestrians can not directly enter the well body, and the pedestrians can pick up the articles conveniently.
In the process of realizing the utility model, the technology is found to have at least the following problems, but in actual use, impurities are easy to be adsorbed on the top surface of the filter screen through the filter drum and the filter screen, the drainage efficiency is affected, frequent manual cleaning is needed, and the disassembly is troublesome, so a sinking green land structure is provided to solve the problems, and therefore, a sinking green land overflow well is now provided.
Disclosure of utility model
In order to solve the problems that impurities are easy to adsorb on the top surface of a filter screen and affect drainage efficiency in actual use, manual frequent cleaning and troublesome disassembly are required, the utility model provides a sinking type green land overflow well.
The utility model provides a sinking green land overflow well, which adopts the following technical scheme:
a sinking green land overflow well comprises a sinking green land body, and a secondary filtering anti-blocking mechanism and a rainwater regulation mechanism which are positioned in the sinking green land body;
The secondary filtering anti-blocking mechanism comprises a connecting rod, the bottom fixedly connected with filter screen mounting bracket of connecting rod, the bottom fixedly mounted of filter screen mounting bracket has the filter screen, the bottom of filter screen is fixed with the motor, the output fixedly connected with pivot of motor, the both sides of pivot are fixed with clean pole, the bottom fixedly mounted of clean pole has the cleaning brush.
Through adopting above-mentioned technical scheme, the starter motor drives the pivot, and then drives clean pole and cleaning brush and hugs closely the filter screen and rotate, cleans the debris on the filter screen, can leave sufficient drainage space on the filter screen when cleaning.
As a still further proposal of the utility model, the top of the connecting rod is fixedly connected with a rain grate, and the surface of the rain grate is provided with a plurality of groups of through grooves.
By adopting the technical scheme, the multiple groups of through grooves are used for carrying out preliminary filtration on sundries.
As a still further proposal of the utility model, an overflow well body is arranged below the rainwater grate.
By adopting the technical scheme, the overflow well body is used for draining water.
As still further scheme of the utility model, the rainwater regulation mechanism comprises a vegetation layer, a soil layer is paved below the vegetation layer, a quartz sand filter layer is paved below the soil layer, and a water-retaining particle filter layer is paved below the quartz sand filter layer.
Through adopting above-mentioned technical scheme, this setting has increased the regulation ability of sinking greenbelt to the rainwater, has improved the purifying effect of rainwater, has reduced groundwater pollution risk, has simple structure, running cost low, infiltration filtration regulation effectual characteristics.
As a still further aspect of the present utility model, a gravel layer is laid under the water-retaining particle filter layer.
By adopting the technical scheme, the gravel layer is used for storing water.
As a still further proposal of the utility model, the left side and the right side of the bottom of the overflow well body are provided with perforated drain pipes in a penetrating way.
By adopting the technical scheme, the perforated drain pipe is used for draining water.
As a still further proposal of the utility model, four corners of the bottom of the rain grate are provided with threaded mounting holes.
By adopting the technical scheme, the threaded mounting holes are used for mounting and dismounting the rainwater grate.
In summary, the utility model has the following beneficial effects:
1. According to the utility model, through the secondary filtering anti-blocking mechanism, part of impurities are filtered by the through grooves formed in the surface of the rainwater grate in the rainwater flowing process, and part of small-volume impurities pass through the through grooves and drop onto the filter screen, so that the filter screen can perform secondary filtering on rainwater, and the filter effect is improved; when the sundries are excessively accumulated on the filter screen, the motor can be started to drive the rotating shaft, so that the cleaning rod and the cleaning brush are driven to rotate close to the filter screen, the sundries on the filter screen are cleaned, and enough drainage space can be reserved on the filter screen during cleaning; when the filter screen is required to be thoroughly cleaned, the bolts can be detached from the threaded mounting holes, the rainwater grate is pulled upwards, the connecting rods and the filter screen mounting frame are driven to move upwards, the filter screen can be cleaned, impurities are easily adsorbed on the top surface of the filter screen, the drainage efficiency is affected, and the problems that the filter screen is required to be cleaned manually frequently and the disassembly is troublesome are solved;
2. According to the utility model, through the rainwater regulation mechanism, part of rainwater is directly absorbed by the vegetation layer for green planting growth, and redundant water passes through the through groove on the surface of the overflow well body and enters the overflow well body, and then enters the soil layer by matching with the perforated drain pipe, and the rainwater is filtered and purified by the soil layer and the quartz sand filter layer and then enters the water-retaining particle filter layer, wherein the particle specific surface area of the water-retaining particle filter layer is large, and the effects of retaining water and adsorbing pollutants are achieved; the rainwater through filtering purification layer by layer is stored in the gravel layer at last, and this structural design that sets up traditional subsiding greenbelt has been solved not enough, has increased the regulation ability of subsiding greenbelt to the rainwater, has improved the purification effect of rainwater, has reduced groundwater pollution risk, has simple structure, running cost low, infiltration filtration regulation effectual characteristics.
Drawings
Fig. 1 is a schematic diagram of the front view structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the sinking green land according to the present utility model.
FIG. 3 is a schematic structural view of the secondary filtration anti-blocking mechanism of the present utility model.
Fig. 4 is a partially enlarged schematic view of the structure of fig. 2a according to the present utility model.
Reference numerals illustrate:
1. A rain grate; 2. a through groove; 3. an overflow well body; 4. a secondary filtering anti-blocking mechanism; 401. a connecting rod; 402. a filter screen; 403. a filter screen mounting frame; 404. a cleaning lever; 405. a cleaning brush; 406. a rotating shaft; 407. a motor; 5. a rainwater storage mechanism; 501. a vegetation layer; 502. a soil layer; 503. a quartz sand filter layer; 504. a water-retaining particle filter layer; 505. a gravel layer; 6. sinking green land body; 7. a perforated drain pipe; 8. and a threaded mounting hole.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1-4, a sinking type greenbelt overflow well comprises a sinking type greenbelt body 6, a secondary filtering anti-blocking mechanism 4 and a rainwater storage mechanism 5, wherein the secondary filtering anti-blocking mechanism 4 and the rainwater storage mechanism 5 are arranged in the sinking type greenbelt body 6.
Referring to fig. 3 and 4, the secondary filtering anti-blocking mechanism 4 comprises a connecting rod 401, a rainwater grate 1 is fixedly connected to the top of the connecting rod 401, a plurality of groups of through grooves 2 are formed in the surface of the rainwater grate 1, an overflow well body 3 is arranged below the rainwater grate 1, threaded mounting holes 8 are formed in four corners of the bottom of the rainwater grate 1, the rainwater grate 1 is in threaded connection with the upper side of the overflow well body 3 through bolts and the threaded mounting holes 8, a filter screen mounting frame 403 is fixedly connected to the bottom of the connecting rod 401, a filter screen 402 is fixedly mounted at the bottom of the filter screen mounting frame 403, a motor 407 is fixedly connected to the output end of the motor 407, cleaning rods 404 are fixedly mounted on two sides of the rotating shaft 406, and cleaning brushes 405 are fixedly mounted at the bottom of the cleaning rods 404; through the secondary filtering anti-blocking mechanism 4, part of impurities are filtered by the through grooves 2 formed in the surface of the rainwater grate 1 in the rainwater flowing process, and meanwhile, part of small-volume impurities pass through the through grooves 2 and drop onto the filter screen 402, and at the moment, the filter screen 402 can perform secondary filtering on rainwater, so that the filtering effect is improved; when the sundries are excessively accumulated on the filter screen 402, the motor 407 can be started to drive the rotating shaft 406, so that the cleaning rod 404 and the cleaning brush 405 are driven to rotate close to the filter screen 402, the sundries on the filter screen 402 are cleaned, and enough drainage space can be reserved on the filter screen 402 during cleaning; when the filter screen 402 needs to be thoroughly cleaned, the bolts can be detached from the threaded mounting holes 8, the rainwater grate 1 is pulled out upwards, the connecting rod 401 and the filter screen mounting frame 403 are driven to move upwards, the filter screen 402 can be cleaned, impurities are easily adsorbed on the top surface of the filter screen 402 due to the arrangement, the drainage efficiency is affected, the manual work is required to be frequently cleaned, and the problem that the disassembly is troublesome is solved.
Referring to fig. 1 and 2, the rainwater regulation mechanism 5 comprises a vegetation layer 501, a soil layer 502 is paved below the vegetation layer 501, a quartz sand filter layer 503 is paved below the soil layer 502, a water retention particle filter layer 504 is paved below the quartz sand filter layer 503, a gravel layer 505 is paved below the water retention particle filter layer 504, perforated drain pipes 7 are penetrated on the left side and the right side of the bottom of the overflow well body 3, part of rainwater is directly absorbed by the vegetation layer 501 through the rainwater regulation mechanism 5 for green plant growth, excessive water enters the overflow well body 3 through a through groove 2 on the surface of the overflow well body 3 and enters the soil layer 502 in cooperation with the perforated drain pipes 7, the rainwater is filtered and purified through the soil layer 502 and the quartz sand filter layer 503, and then enters the water retention particle filter layer 504, wherein the particle specific surface area of the water retention particle filter layer 504 is large, and the rainwater has the functions of retaining water and adsorbing pollutants; the rainwater purified by layer-by-layer filtration is finally stored in the gravel layer 505, the structural design of the traditional sinking green land is not enough, the regulation and storage capacity of the sinking green land to the rainwater is increased, the purification effect of the rainwater is improved, the pollution risk of the groundwater is reduced, and the device has the characteristics of simple structure, low running cost and good infiltration filtration regulation and storage effect.
The implementation principle of the utility model is as follows: when the sinking green land overflow well is used, through the secondary filtering anti-blocking mechanism 4, part of impurities are filtered by the through grooves 2 formed in the surface of the rainwater grate 1 in the rainwater flowing process, and part of small-volume impurities pass through the through grooves 2 and drop onto the filter screen 402, and at the moment, the filter screen 402 can perform secondary filtering on rainwater, so that the filter effect is improved; when the sundries are excessively accumulated on the filter screen 402, the motor 407 can be started to drive the rotating shaft 406, so that the cleaning rod 404 and the cleaning brush 405 are driven to rotate close to the filter screen 402, the sundries on the filter screen 402 are cleaned, and enough drainage space can be reserved on the filter screen 402 during cleaning; when the filter screen 402 needs to be thoroughly cleaned, the bolts can be detached from the threaded mounting holes 8, the rainwater grate 1 is pulled upwards, the connecting rod 401 and the filter screen mounting frame 403 are driven to move upwards, the filter screen 402 can be cleaned, impurities are easily adsorbed on the top surface of the filter screen 402, the drainage efficiency is affected, and the problems that the manual work is frequently needed to clean the filter screen and the disassembly is troublesome are solved; through the rainwater regulation mechanism 5, part of rainwater is directly absorbed by the vegetation layer 501 for green planting growth, redundant water enters the overflow well body 3 through the through groove 2 on the surface of the overflow well body 3, and enters the soil layer 502 by matching with the perforated drain pipe 7, the rainwater is filtered and purified by the soil layer 502 and the quartz sand filter layer 503, and then enters the water-retaining particle filter layer 504, wherein the particle specific surface area of the water-retaining particle filter layer 504 is large, and the functions of retaining water and adsorbing pollutants are achieved; the rainwater purified by layer-by-layer filtration is finally stored in the gravel layer 505, the structural design of the traditional sinking green land is not enough, the regulation and storage capacity of the sinking green land to the rainwater is increased, the purification effect of the rainwater is improved, the pollution risk of the groundwater is reduced, and the device has the characteristics of simple structure, low running cost and good infiltration filtration regulation and storage effect.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The sinking greenbelt overflow well is characterized by comprising a sinking greenbelt body (6), and a secondary filtering anti-blocking mechanism (4) and a rainwater regulation mechanism (5) which are positioned in the sinking greenbelt body (6);
The secondary filtering anti-blocking mechanism (4) comprises a connecting rod (401), a filter screen mounting frame (403) is fixedly connected to the bottom of the connecting rod (401), a filter screen (402) is fixedly arranged at the bottom of the filter screen mounting frame (403), a motor (407) is fixedly arranged at the bottom of the filter screen (402), a rotating shaft (406) is fixedly connected to the output end of the motor (407), cleaning rods (404) are fixedly arranged on two sides of the rotating shaft (406), and cleaning brushes (405) are fixedly arranged at the bottom of the cleaning rods (404).
2. The sunk green land overflow well according to claim 1, wherein the top of the connecting rod (401) is fixedly connected with a rainwater grate (1), and a plurality of groups of through grooves (2) are formed in the surface of the rainwater grate (1).
3. A sinking greenfield overflow well according to claim 2, characterized in that the overflow well body (3) is arranged below the rain grate (1).
4. The submerged greenfield overflow well according to claim 1, wherein the rainwater regulation mechanism (5) comprises a vegetation layer (501), a soil layer (502) is paved below the vegetation layer (501), a quartz sand filter layer (503) is paved below the soil layer (502), and a water-retaining particle filter layer (504) is paved below the quartz sand filter layer (503).
5. A submerged greenfield overflow well according to claim 4 wherein a gravel layer (505) is laid under the water retention particle filter layer (504).
6. A sinking greenfield overflow well according to claim 3, wherein the left and right sides of the bottom of the overflow well body (3) are provided with perforated drain pipes (7).
7. The submerged greenery patches overflow well according to claim 2, characterized in that the four corners of the bottom of the rain grate (1) are provided with threaded mounting holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420098621.7U CN221461396U (en) | 2024-01-15 | 2024-01-15 | Sinking type green land overflow well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420098621.7U CN221461396U (en) | 2024-01-15 | 2024-01-15 | Sinking type green land overflow well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221461396U true CN221461396U (en) | 2024-08-02 |
Family
ID=92337535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420098621.7U Active CN221461396U (en) | 2024-01-15 | 2024-01-15 | Sinking type green land overflow well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221461396U (en) |
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2024
- 2024-01-15 CN CN202420098621.7U patent/CN221461396U/en active Active
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