CN215858112U - Ecological treatment device for rainwater overflow discharge port - Google Patents
Ecological treatment device for rainwater overflow discharge port Download PDFInfo
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- CN215858112U CN215858112U CN202122498794.7U CN202122498794U CN215858112U CN 215858112 U CN215858112 U CN 215858112U CN 202122498794 U CN202122498794 U CN 202122498794U CN 215858112 U CN215858112 U CN 215858112U
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- rainwater
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- rectangular
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 12
- 239000010457 zeolite Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 18
- 239000010813 municipal solid waste Substances 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an ecological treatment device for a rainwater overflow discharge port, which comprises a rainwater well, wherein the bottom of the rainwater well is communicated and fixed with a water outlet pipe, the bottom end of the water outlet pipe extends to the lower part of the rainwater well and is communicated and fixed with a water guide pipe, an overflow hole is formed in the inner wall of the right side of the rainwater well, an ecological filter tank is fixedly connected to the right side of the rainwater well, a mesh plate is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the ecological filter tank, and a soil layer is arranged at the bottom of the mesh plate. The rainwater purification and recovery device is convenient for purifying and recovering overflowing rainwater, large particles and impurities in the rainwater are filtered and collected conveniently at the beginning, the phenomenon that the large particles and the impurities enter the lower part of a rainwater well downwards is reduced, so that the overflow hole and the mesh enclosure are prevented from being blocked, the filtered and collected garbage impurities are conveniently and automatically pushed upwards in the cleaning process, personnel do not need to stretch into the rainwater purification and recovery device through the waist of the user, time and labor are saved, the safety risk is reduced, and the use requirement is met.
Description
Technical Field
The utility model relates to the technical field of rainwater treatment, in particular to an ecological treatment device for a rainwater overflow drain outlet.
Background
Runoff carrying a large amount of surface pollutants is discharged into a rainwater collecting system, rainwater is collected and then utilized, when the flow rate of rainwater flowing into a rainwater port is not large, sundries such as leaves, weeds and the like are easy to accumulate at a sewer mesh enclosure in the rainwater well to cause accumulation and blockage, and downstream pipeline sediments are easy to accumulate to block a pipeline;
but its most have the shortcoming of being not convenient for when the clearance quick automatic upwards release rubbish, need personnel bow the waist and stretch into the rainwater well and clear up impurity, waste time and energy, and fall into the rainwater well easily, the safety risk is great, can not satisfy the user demand, for this reason we have proposed a rainwater overflow row mouthful ecological treatment device for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an ecological treatment device for a rainwater overflow discharge port.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an ecological treatment device of a rainwater overflow discharge port comprises a rainwater well, wherein a water outlet pipe is communicated and fixed at the bottom of the rainwater well, a water guide pipe is communicated and fixed at the bottom of the water outlet pipe, an overflow hole is formed in the inner wall of the right side of the rainwater well, an ecological filter tank is fixedly connected to the right side of the rainwater well, a mesh plate is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the ecological filter tank, a soil layer is arranged at the bottom of the mesh plate, a physical filter layer is arranged at the bottom of the soil layer, a seepage hole positioned on the right side of the physical filter layer is formed in the inner wall of the right side of the ecological filter tank, a collecting pipe matched with the plurality of seepage holes is fixedly connected to the right side of the ecological filter tank, a mesh cover is fixedly connected to the inner wall of the bottom of the rainwater well, a cover plate is fixedly connected to the top of the rainwater well, and a cylindrical filter plate with an opening is fixedly arranged at the top and the bottom of the cover plate in an embedded mode, the top end of the cylindrical filter plate is movably contacted with a lower water cover, a cover plate is movably sleeved on the lower water cover, and a plurality of lower water holes are formed in the top of the lower water cover;
the filter is overlapped in the activity of cylindric filter plate, fixedly connected with left side is the rectangle box that the opening set up on the left side inner wall of rainwater well, the top right side fixedly connected with lift supporting mechanism of rectangle box, the bottom fixed connection of lift supporting mechanism's top and filter, fixedly connected with left side is the motor box that the opening set up on the left side inner wall of rainwater well, fixed mounting has driving motor on the right side inner wall of motor box, driving motor's output shaft bottom extends to the below and the fixedly connected with pivot of motor box, the bottom of pivot and lift supporting mechanism's bottom all extend to the same linkage of fixedly connected with in the rectangle box.
Preferably, the lifting support mechanism comprises a rectangular pipe fixedly connected to the right side of the top of the rectangular box, a rectangular rod is sleeved in the rectangular pipe in a sliding mode, the top end of the rectangular rod is fixedly connected with the bottom of the filter plate, a screw rod is installed at the top of the rectangular box in a rotating mode, the threaded sleeve of the rectangular rod is arranged on the screw rod in a sleeved mode, and the bottom end of the screw rod extends into the rectangular box.
Preferably, the linkage mechanism comprises two chain wheels arranged in the rectangular box, the top of the chain wheel positioned on the left side is fixedly connected with the bottom end of the rotating shaft, the top of the chain wheel positioned on the right side is fixedly connected with the bottom end of the screw rod, and the two chain wheels are connected with the same chain in a transmission manner.
Preferably, the overflow hole is located below the cylindrical filter plate, the bottom of the cover plate is provided with an embedded groove, the inner wall of the embedded groove is fixedly connected with the outer side of the cylindrical filter plate, the top of the cover plate is provided with a placing groove, the bottom of the placing groove is communicated with the embedded groove, and the inner wall of the placing groove is in movable contact with the outer side of the lower water cover.
Preferably, fixedly connected with battery on the right side inner wall of motor box, driving motor's front side is fixed and electric connection has wireless remote control switch, and wireless remote control switch and driving motor all with battery electric connection, wireless remote control switch matches and is provided with outside remote controller.
Preferably, a first round hole and a second round hole are formed in the inner wall of the top of the rectangular box, a first sealing bearing is fixedly sleeved in the first round hole, a second sealing bearing is fixedly sleeved in the second round hole, an inner ring of the first sealing bearing is fixedly sleeved with the outer side of the rotating shaft, and the inner side of an inner ring of the second sealing bearing is fixedly connected with the outer side of the screw rod.
Preferably, the limiting block is fixedly connected to the inner wall of the right side of the rectangular pipe, the limiting groove is formed in the right side of the rectangular rod and is connected with the limiting block in a sliding mode, and the threaded hole in threaded connection with the screw rod is formed in the bottom end of the rectangular rod.
Preferably, the physical filtration layer comprises a plurality of gravels and zeolites, and the particle size of the gravels and the zeolites is 1.5 to 3 times of the pore size of the water seepage pores.
Compared with the prior art, the utility model has the beneficial effects that:
through the cooperation of rainwater well, mesh enclosure, water outlet pipe, overflow hole, water guide pipe, ecological filter tank, mesh plate, soil layer, physical filter layer, water seepage hole, cover plate, cylindrical filter plate, sewer cover, filter plate, rectangular box, rectangular pipe, rectangular rod, screw, motor box, driving motor, rotating shaft, chain wheel and chain, the rainwater flows downwards into the cylindrical filter plate through the sewer hole on the sewer cover, then flows downwards into the rainwater well through the filter hole on the cylindrical filter plate and the filter hole on the filter plate, then passes downwards through the mesh enclosure and then is discharged into the water guide pipe through the water outlet pipe, when more accumulated rainwater level rises to the overflow hole, the rainwater can flow into the ecological filter tank through the overflow holes, at the moment, the rainwater downwards penetrates through the mesh plate and then sequentially downwards permeates into the soil layer and the physical filter layer, the soil layer and the physical filter layer can filter and purify the rainwater, and the purified water flows into the collecting pipe through the water seepage holes;
cylindric filter plate and filter can be at the initial large granule and the impurity filtration collection in rainwater inside, thereby avoid overflow hole and screen panel to be blockked up, when personnel are to filtering the impurity clearance of collecting, the water cover is upwards taken off down, utilize external remote controller to control wireless remote switch control driving motor forward and start, driving motor drives left sprocket through the pivot and rotates, left sprocket passes through the chain and the sprocket cooperation on right side drives the screw rod rotates, the screw rod rotates and can drive the rectangle pole at the intraductal upward slip of rectangle, the rectangle pole drives the filter and upwards releases impurity, personnel alright this moment can directly remove impurity clearance in the top, be convenient for when the clearance fast automatic upwards release rubbish impurity.
The rainwater purification and recovery device is convenient for purifying and recovering overflowing rainwater, large particles and impurities in the rainwater are filtered and collected conveniently at the beginning, the phenomenon that the large particles and the impurities enter the lower part of a rainwater well downwards is reduced, so that the overflow hole and the mesh enclosure are prevented from being blocked, the filtered and collected garbage impurities are conveniently and automatically pushed upwards in the cleaning process, personnel do not need to stretch into the rainwater purification and recovery device through the waist of the user, time and labor are saved, the safety risk is reduced, and the use requirement is met.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an ecological treatment device for a rainwater overflow drain provided by the utility model;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 100 catch basins, 101 mesh enclosures, 102 outlet pipes, 103 overflow holes, 104 aqueducts, 200 ecological filter tanks, 201 mesh plates, 202 soil layers, 203 physical filter layers, 204 seepage holes, 1 cover plate, 2 cylindrical filter plates, 3 drainage covers, 4 filter plates, 5 rectangular boxes, 6 rectangular pipes, 7 rectangular rods, 8 screw rods, 9 motor boxes, 10 driving motors, 11 rotating shafts, 12 chain wheels and 13 chains.
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.
Referring to fig. 1-2, an ecological treatment device for rainwater overflow drainage comprises a rainwater well 100, a water outlet pipe 102 is communicated and fixed at the bottom of the rainwater well 100, a water guide pipe 104 is communicated and fixed at the bottom end of the water outlet pipe 102 extending to the lower part of the rainwater well 100, an overflow hole 103 is arranged on the inner wall of the right side of the rainwater well 100, an ecological filter 200 is fixedly connected to the right side of the rainwater well 100, a mesh plate 201 is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the ecological filter 200, a soil layer 202 is arranged at the bottom of the mesh plate 201, a physical filter layer 203 is arranged at the bottom of the soil layer 202, a water seepage hole 204 positioned at the right side of the physical filter 203 is arranged on the inner wall of the right side of the ecological filter 200, a collecting pipe matched with the water seepage holes 204 is fixedly connected to the right side of the ecological filter 200, a mesh enclosure 101 is fixedly connected to the inner wall of the bottom of the rainwater well 100, the water outlet pipe 102 is positioned in the mesh enclosure 101, the top of the catch basin 100 is fixedly connected with a cover plate 1, the bottom of the cover plate 1 is embedded and fixed with a cylindrical filter plate 2 with an opening at the top and the bottom, the top end of the cylindrical filter plate 2 is movably contacted with a drainage cover 3, the cover plate 1 is movably sleeved on the drainage cover 3, and the top of the drainage cover 3 is provided with a plurality of drainage holes;
a filter plate 4 is movably sleeved in the cylindrical filter plate 2, a rectangular box 5 with the left side provided with an opening is fixedly connected to the inner wall of the left side of the rainwater well 100, a lifting support mechanism is fixedly connected to the top and the right side of the rectangular box 5, the top end of the lifting support mechanism is fixedly connected with the bottom of the filter plate 4, a motor box 9 with the left side provided with an opening is fixedly connected to the inner wall of the left side of the rainwater well 100, a driving motor 10 is fixedly installed on the inner wall of the right side of the motor box 9, the bottom end of an output shaft of the driving motor 10 extends to the lower side of the motor box 9 and is fixedly connected with a rotating shaft 11, and the bottom end of the rotating shaft 11 and the bottom end of the lifting support mechanism both extend into the rectangular box 5 and are fixedly connected with the same linkage mechanism;
the lifting support mechanism comprises a rectangular tube 6 fixedly connected to the right side of the top of the rectangular box 5, a rectangular rod 7 is sleeved in the rectangular tube 6 in a sliding mode, the top end of the rectangular rod 7 is fixedly connected with the bottom of the filter plate 4, a screw rod 8 is rotatably installed at the top of the rectangular box 5, the rectangular rod 7 is sleeved on the screw rod 8 in a threaded mode, and the bottom end of the screw rod 8 extends into the rectangular box 5;
the linkage mechanism comprises two chain wheels 12 arranged in the rectangular box 5, the top of the chain wheel 12 on the left side is fixedly connected with the bottom end of the rotating shaft 11, the top of the chain wheel 12 on the right side is fixedly connected with the bottom end of the screw 8, and the two chain wheels 12 are in transmission connection with the same chain 13.
In the utility model, an overflow hole 103 is positioned below a cylindrical filter plate 2, the bottom of a cover plate 1 is provided with an embedded groove, the inner wall of the embedded groove is fixedly connected with the outer side of the cylindrical filter plate 2, the top of the cover plate 1 is provided with a placing groove, the bottom of the placing groove is communicated with the embedded groove, the inner wall of the placing groove is movably contacted with the outer side of a lower water cover 3, the inner wall of the right side of a motor box 9 is fixedly connected with a storage battery, the front side of a driving motor 10 is fixedly and electrically connected with a wireless remote control switch, the wireless remote control switch and the driving motor 10 are both electrically connected with the storage battery, the wireless remote control switch is provided with an external remote controller in a matching way, the inner wall of the top of a rectangular box 5 is provided with a first round hole and a second round hole, a first sealing bearing is fixedly sleeved in the first round hole, a second sealing bearing is fixedly sleeved in the second round hole, the inner ring of the first sealing bearing is fixedly sleeved with the outer side of a rotating shaft 11, the inner side of the inner ring of the second sealing bearing is fixedly connected with the outer side of the screw rod 8, the inner wall of the right side of the rectangular pipe 6 is fixedly connected with a limiting block, the right side of the rectangular rod 7 is provided with a limiting groove which is connected with the limiting block in a sliding way, the bottom end of the rectangular rod 7 is provided with a threaded hole which is connected with the screw rod 8 in a threaded way, the physical filter layer 203 comprises a plurality of gravels and zeolites, and the particle diameters of the gravels and the zeolites are 1.5-3 times of the pore diameter of the water seepage hole 204. The use requirement is met.
The working principle is as follows: when in use, rainwater flows downwards into the cylindrical filter plate 2 through the drain holes on the drain cover 3, then flows downwards into the rainwater well through the filter holes on the cylindrical filter plate 2 and the filter holes on the filter plate 4, then flows downwards through the mesh cover 101 and then is discharged into the water guide pipe 104 through the water outlet pipe 102, when more accumulated rainwater rises to the overflow hole 103, the rainwater flows out into the ecological filter tank 200 through the overflow hole 103, at the moment, the rainwater downwards penetrates through the mesh plate 201 and permeates into the soil layer 202 and then downwards permeates into the physical filter layer 203, the soil layer 202 can primarily purify the rainwater, the gravels and the zeolites of the physical filter layer 203 can isolate the soil layer 202 from the seepage holes 204, the soil is prevented from being lost, the seepage holes 204 are prevented from being blocked, in addition, the zeolites have the characteristic of large specific surface area, can physically adsorb pollutants remained in the rainwater, further purify the rainwater, the purified water flows into the collection pipe through the seepage holes 204, the rainwater can be filtered and purified;
the cylindrical filter plate 2 and the filter plate 4 are arranged to filter and collect large particles and impurities in rainwater in the filter plate 4, so that the phenomenon that the large particles and the impurities enter the lower part of the rainwater well 100 downwards is reduced, the overflow hole 103 and the mesh enclosure 101 are prevented from being blocked, when a person cleans the filtered and collected impurities, the rainwater cover 3 is taken down upwards at first, an external remote controller is used for controlling a wireless remote control switch to control a driving motor 10 to start in the forward direction, the driving motor 10 drives a left chain wheel 12 to rotate through a rotating shaft 11, the left chain wheel 12 drives a right chain wheel 12 to rotate through a chain 13, the right chain wheel 12 drives a screw 8 to rotate, under the action of a threaded hole formed in the rectangular rod 7, the screw 8 can drive the rectangular rod 7 to slide upwards in the rectangular pipe 6, the rectangular rod 7 drives the filter plate 4 to move upwards, and the filter plate 4 pushes the filtered and collected impurities upwards to the upper part of the cylindrical filter plate 2, personnel alright at this moment directly remove impurity clearance in the top for be convenient for upwards release rubbish impurity fast automatic when the clearance, need not personnel bow waist and stretch into the operation, labour saving and time saving, the clearance back, personnel reverse start driving motor 10, with the clear up completely opposite with the direction of motion that forward started driving motor 10, filter 4 changes the rebound that moves downwards and resets this moment, carries out filtering work once more.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. An ecological treatment device of a rainwater overflow discharge port comprises a rainwater well (100), wherein the bottom of the rainwater well (100) is communicated and fixed with a water outlet pipe (102), the bottom end of the water outlet pipe (102) extends to the lower part of the rainwater well (100) and is communicated and fixed with a water guide pipe (104), an overflow hole (103) is formed in the inner wall of the right side of the rainwater well (100), the ecological filter is characterized in that the right side of the rainwater well (100) is fixedly connected with an ecological filter (200), a mesh plate (201) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the ecological filter (200), a soil layer (202) is arranged at the bottom of the mesh plate (201), a physical filter layer (203) is arranged at the bottom of the soil layer (202), a water seepage hole (204) positioned at the right side of the physical filter (203) is formed in the inner wall of the right side of the ecological filter (200), and a collecting pipe matched with a plurality of water seepage holes (204) is fixedly connected to the right side of the ecological filter (200), the rainwater well structure is characterized in that a mesh enclosure (101) is fixedly connected to the inner wall of the bottom of the rainwater well (100), a water outlet pipe (102) is located in the mesh enclosure (101), a cover plate (1) is fixedly connected to the top of the rainwater well (100), a cylindrical filter plate (2) with the top and the bottom both provided with openings is embedded and fixed to the bottom of the cover plate (1), a sewer cover (3) is movably contacted with the top end of the cylindrical filter plate (2), the cover plate (1) is movably sleeved on the sewer cover (3), and a plurality of sewer holes are formed in the top of the sewer cover (3);
the utility model discloses a rainwater drainage device, including cylindric filter plate (2), the cover of activity is equipped with filter (4) in cylindric filter plate (2), fixedly connected with left side is rectangle box (5) that the opening set up on the left side inner wall of rainwater well (100), the top right side fixedly connected with lift supporting mechanism of rectangle box (5), the top of lift supporting mechanism and the bottom fixed connection of filter (4), fixedly connected with left side is motor box (9) that the opening set up on the left side inner wall of rainwater well (100), fixed mounting has driving motor (10) on the right side inner wall of motor box (9), the output shaft bottom of driving motor (10) extends to the below and fixedly connected with pivot (11) of motor box (9), the bottom of pivot (11) and lift supporting mechanism's bottom all extend to in rectangle box (5) and the same linkage of fixedly connected with.
2. An ecological treatment device for a rainwater overflow drain according to claim 1, characterized in that the lifting support mechanism comprises a rectangular tube (6) fixedly connected to the right side of the top of the rectangular box (5), a rectangular rod (7) is slidably sleeved in the rectangular tube (6), the top end of the rectangular rod (7) is fixedly connected with the bottom of the filter plate (4), a screw rod (8) is rotatably installed at the top of the rectangular box (5), the rectangular rod (7) is threadedly sleeved on the screw rod (8), and the bottom end of the screw rod (8) extends into the rectangular box (5).
3. An ecological treatment device for a rainwater overflow drain according to claim 1, characterized in that the linkage mechanism comprises two chain wheels (12) arranged in the rectangular box (5), the top of the chain wheel (12) on the left side is fixedly connected with the bottom end of the rotating shaft (11), the top of the chain wheel (12) on the right side is fixedly connected with the bottom end of the screw (8), and the two chain wheels (12) are in transmission connection with the same chain (13).
4. The ecological treatment device for the rainwater overflow drain port according to claim 1, wherein the overflow hole (103) is positioned below the cylindrical filter plate (2), the bottom of the cover plate (1) is provided with an embedded groove, the inner wall of the embedded groove is fixedly connected with the outer side of the cylindrical filter plate (2), the top of the cover plate (1) is provided with a placing groove, the bottom of the placing groove is communicated with the embedded groove, and the inner wall of the placing groove is movably contacted with the outer side of the lower water cover (3).
5. The ecological treatment device for the rainwater overflow drain port according to claim 1, wherein a storage battery is fixedly connected to the inner wall of the right side of the motor box (9), a wireless remote control switch is fixedly and electrically connected to the front side of the driving motor (10), the wireless remote control switch and the driving motor (10) are electrically connected to the storage battery, and an external remote controller is arranged on the wireless remote control switch in a matching manner.
6. The ecological treatment device for the rainwater overflow drain according to claim 1 or 2, wherein a first round hole and a second round hole are formed in the inner wall of the top of the rectangular box (5), a first sealing bearing is fixedly sleeved in the first round hole, a second sealing bearing is fixedly sleeved in the second round hole, the inner ring of the first sealing bearing is fixedly sleeved with the outer side of the rotating shaft (11), and the inner side of the inner ring of the second sealing bearing is fixedly connected with the outer side of the screw (8).
7. The ecological treatment device for the rainwater overflow drain port according to claim 2, characterized in that a limiting block is fixedly connected to the inner wall of the right side of the rectangular pipe (6), a limiting groove is formed in the right side of the rectangular rod (7) and is in sliding connection with the limiting block, and a threaded hole in threaded connection with the screw rod (8) is formed in the bottom end of the rectangular rod (7).
8. An ecological treatment device for a rainwater overflow drain according to claim 1, characterized in that the physical filter layer (203) comprises a plurality of gravels and zeolites, and the particle size of the gravels and the zeolites is 1.5-3 times of the pore size of the seepage holes (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498794.7U CN215858112U (en) | 2021-10-18 | 2021-10-18 | Ecological treatment device for rainwater overflow discharge port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498794.7U CN215858112U (en) | 2021-10-18 | 2021-10-18 | Ecological treatment device for rainwater overflow discharge port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858112U true CN215858112U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498794.7U Expired - Fee Related CN215858112U (en) | 2021-10-18 | 2021-10-18 | Ecological treatment device for rainwater overflow discharge port |
Country Status (1)
| Country | Link |
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| CN (1) | CN215858112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534365A (en) * | 2022-02-27 | 2022-05-27 | 黑龙江省丽泽方水利工程有限责任公司 | Urban road rainwater runoff ecological cooperative processing mechanism and method thereof |
-
2021
- 2021-10-18 CN CN202122498794.7U patent/CN215858112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534365A (en) * | 2022-02-27 | 2022-05-27 | 黑龙江省丽泽方水利工程有限责任公司 | Urban road rainwater runoff ecological cooperative processing mechanism and method thereof |
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Granted publication date: 20220218 |