CN112263874A - Filtering pond for removing solid pollutants in river channel - Google Patents
Filtering pond for removing solid pollutants in river channel Download PDFInfo
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- CN112263874A CN112263874A CN202011031584.0A CN202011031584A CN112263874A CN 112263874 A CN112263874 A CN 112263874A CN 202011031584 A CN202011031584 A CN 202011031584A CN 112263874 A CN112263874 A CN 112263874A
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- filter screen
- screen structure
- partition wall
- river channel
- filter
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- 239000007787 solid Substances 0.000 title claims abstract description 42
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 41
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 41
- 238000001914 filtration Methods 0.000 title abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 52
- 230000007123 defense Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 7
- 239000000356 contaminant Substances 0.000 claims description 3
- 238000003911 water pollution Methods 0.000 abstract description 2
- 241000251468 Actinopterygii Species 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Revetment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the field of water pollution treatment, and discloses a filter tank for removing solid pollutants in a river channel, which comprises the river channel, a first partition wall, a first filter screen structure, a second partition wall, a second filter screen structure and a third partition wall, wherein the first partition wall, the first filter screen structure, the second partition wall, the second filter screen structure and the third partition wall are fixedly arranged in the river channel, the first partition wall and the first filter screen structure form a first filtering defense line, the second partition wall, the second filter screen structure and the third partition wall form a second filtering defense line, the first filter screen structure and the right end of the river channel form a first settling zone, the first filter screen structure, the second partition wall and the left end of the river channel form a second settling zone, the first filter screen structure and the second filter screen structure are obliquely arranged, the first settling zone and the second settling zone are arranged, so that the solid pollutants are collected in a centralized manner, the filter screen is safe and convenient to rotate, the flood discharge efficiency is higher, and the service life of the filter screen is longer.
Description
Technical Field
The invention belongs to the field of water pollution treatment, and particularly relates to a filter tank for removing solid pollutants in a river channel.
Background
The solid pollutant is one of main pollutants in the river channel, the solid pollutant in the river water is one of main reasons for blackening and deodorizing the river channel, and the solid pollutant in the river water seriously influences the visual effect of the river water, so that the solid pollutant is one of the pollutants which are most visual and most easily attract the attention of citizens in the river channel. Solid pollutants in river water contain a large amount of organic matters, the organic matters are decomposed under the action of microorganisms and finally dissolved in a water body, the pollution load of the river water is increased, and the river has a flood discharge function, so that a large amount of solid pollutants can be flushed to downstream.
The patent number of a comparison document is CN 105174513A's a fish formula filtering ponds of crossing of removing solid pollutant in river course, set up installation filter wall and partition wall in the river course, filter wall, partition wall and interriver bank form the settling zone and vacate the fish passageway, river water passes through the filter wall and gets into the river course of low reaches, wherein solid pollutant is being intercepted and is depositd or come-up and get rid of in the settling zone, fish pass through the fish passageway in the river water and swim downstream or move back to the upper reaches. The fish-passing type sedimentation filter tank is directly constructed and installed in a river channel, runs by river water flow, can effectively remove solid pollutants in the river channel, solves the problem of black and odorous river channel, does not influence flood control and fish passage, and has low investment and running cost.
However, in the fish-type filtering tank, solid pollutants are not gathered together and are distributed along the filtering walls, manual cleaning is troublesome, the river channel is a flood discharge channel, cleaning is dangerous, and when the river channel discharges the flood, the filtering walls highly obstruct the efficiency of the flood discharge, river water can possibly overflow the ground, and the filtering walls are easy to damage for a long time.
Disclosure of Invention
The invention provides a filter tank for removing solid pollutants in a river channel, which can solve the technical problem.
The invention provides the following technical scheme: a filter tank for removing solid pollutants in a river channel comprises the river channel, a first partition wall, a first filter screen structure, a second partition wall, a second filter screen structure and a third partition wall, wherein the first partition wall, the first filter screen structure, the second partition wall, the second filter screen structure and the third partition wall are fixedly arranged in the river channel, the first partition wall and the first filter screen structure form a first filter defense line, the second partition wall, the second filter screen structure and the third partition wall form a second filter defense line, the left end of the first filter screen structure is contacted with the first partition wall, the right end of the first filter screen structure is contacted with the right end of the river channel, the left end of the first filter screen structure is inclined downwards relative to the right end of the river channel, the left end of the first filter screen structure is contacted with the left end of the river channel, the right end of the first filter screen structure is inclined upwards relative to the left end of the river channel, the right end of the first filter screen structure and the river channel form a first precipitation zone, first settling zone is used for placing by filterable solid pollutant, first filter screen structure, second partition wall and river course left end constitute the second settling zone, the second settling zone is used for placing by filterable solid pollutant, first filter screen structure and second filter screen structure can rotate according to the pressure of river course normal water, the river course does not need the flood discharge, first filter screen structure and second filter screen structure are in vertical state, during the river course flood discharge, water pressure can force first filter screen structure and second filter screen structure to rotate to under water, resistance when reducing the river course flood discharge, after the river course flood discharge is accomplished, first filter screen structure and second filter screen structure automatic recovery vertical state.
Optionally, the first filter screen structure includes filter screen, axis of rotation, base and at least one slide mechanism, axis of rotation fixed connection on base upper portion, and the filter screen bottom is rotated with the axis of rotation and is connected, and at least one spout has been seted up to the filter screen left end, and slide mechanism slides on the spout.
Optionally, the sliding mechanism includes a sliding rod, a fixing rod and a spring, an inner sliding groove is formed in the fixing rod, the spring is located between the bottom end of the sliding rod and the bottom end of the fixing rod, a first limiting portion is arranged at the bottom end of the sliding rod, a second limiting portion is arranged at the upper end of the fixing rod, and the first limiting portion is matched with the second limiting portion.
Further, the spring is always in a compressed state when in operation.
Furthermore, under the flood-free state, the first limiting part is in contact with the second limiting part, and the filter screen is in a vertical state.
Furthermore, the right end of the filter screen is provided with a plurality of non-porous areas.
Further, the filter screen is made of pollution-free metal.
Further, the sliding mechanism is made of a non-contaminating metal.
Furthermore, the upper end of the filter screen is positioned on the upper side of the water level surface of the river channel in the state that the river channel is not flooded.
Further, the first filter screen structure and the second filter screen structure are the same in structure.
The invention has the following beneficial effects:
1. the first filter screen structure and the second filter screen structure are installed in the river course in an inclined state, and a first settling area and a second settling area are arranged, so that filtered solid pollutants can be concentrated to the first settling area and the second settling area along the filter screen, and are intensively salvaged, thereby saving time and labor and being safe.
2. In first filter screen structure and second filter screen structure, filter screen and sliding construction's cooperation, during the river course flood discharge, water pressure forces the filter screen to rotate, and the filter screen rotates below the surface of water, for the flood discharge provides the passageway, and flood discharge efficiency is faster, and has both supports of sliding construction and base, and filter screen life is longer.
3. Be equipped with the sclausura region on the filter screen, and the filter screen upper end is located river course water level face upside, and the part that the filter screen is located the water level upside is the sclausura region, and water pressure is used on the sclausura region, and during the flood discharge, the filter screen upper portion and middle part sclausura region are used to the flood, and the filter screen rotates faster, provides the passageway for the flood discharge.
4. The spring during operation is in compression state, and under the flood-free state, first spacing portion and the contact of the spacing portion of second, and the filter screen is in vertical state, guarantees the abundant filtration solid pollutant of filter screen.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a filter screen according to the present invention;
FIG. 4 is a schematic structural diagram of a sliding mechanism according to the present invention;
FIG. 5 is a schematic view of the first and second filter structures in a flood free state according to the present invention;
fig. 6 is a schematic view of the first filter screen structure and the second filter screen structure in a flood discharge state according to the present invention.
The reference numbers in the figures illustrate:
1. a river channel; 2. a first partition wall; 3. a first filter screen structure; 4. a second partition wall; 5. a second screen structure; 6. a third partition wall; 7. a first settling zone; 8. a second precipitation zone; 31. a filter screen; 32. a rotating shaft; 33. a base; 34. a sliding mechanism; 311. a chute; 312. a non-porous region; 341. a slide bar; 342. fixing the rod; 343. a spring; 3411. a first limiting part; 3421. a second limiting part; 3422. an inner chute.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-6, which is a filtering tank for removing solid contaminants in a river, and comprises a river 1, a first partition wall 2, a first filtering net structure 3, a second partition wall 4, a second filtering net structure 5 and a third partition wall 6, wherein the first partition wall 2, the first filtering net structure 3, the second partition wall 4, the second filtering net structure 5 and the third partition wall 6 are all fixedly installed in the river 1, the first filtering net structure 3 is fixedly connected between the first partition wall 2 and the right end of the river 1, the second filtering net structure 5 is fixedly connected between the third partition wall 6 and the left end of the river 1, the bottom end of the first filtering net structure 3 is fixedly connected with the bottom end of the river 1, the bottom end of the second filtering net structure 5 is fixedly connected with the bottom end of the river 1, the first partition wall 2 and the first filtering net structure 3 form a first filtering line, the second partition wall 4, the second filtering net structure 5 and the third partition wall 6 form a second filtering line, the left end of the first filter screen structure 3 is contacted with the first partition wall 2, the right end of the first filter screen structure 3 is contacted with the right end of the river channel 1, the left end of the first filter screen structure 3 is inclined downwards relative to the right end of the river channel 1, the left end of the first filter screen structure 5 is contacted with the left end of the river channel 1, the right end of the first filter screen structure 3 is contacted with the third partition wall 6, the right end of the first filter screen structure 5 is inclined upwards relative to the left end of the river channel 1, the first filter screen structure 3 and the right end of the river channel 1 form a first settling zone 7, the first settling zone 7 is used for placing filtered solid pollutants, the first filter screen structure 3, the second partition wall 4 and the left end of the river channel 1 form a second settling zone 8, the second settling zone 8 is used for placing filtered solid pollutants, the first filter screen structure 3 and the second filter screen structure 5 can rotate according to the pressure of water in the river channel 1, and the river channel 1 does not need, first filter screen structure 3 and second filter screen structure 5 are in vertical state, and during the flood discharge of river course 1, water pressure can force first filter screen structure 3 and second filter screen structure 5 to rotate to underwater, reduces the resistance when the flood discharge of river course 1, and after the flood discharge of river course 1 was accomplished, first filter screen structure 3 and second filter screen structure 5 automatically returned vertical state.
The first filter screen structure 3 and the second filter screen structure 5 have the same structure, the first filter screen structure 3 includes a filter screen 31, a rotating shaft 32, a base 33 and at least one sliding mechanism 34, the rotating shaft 32 is fixedly connected to the upper portion of the base 33, the bottom of the filter screen 31 is rotatably connected to the rotating shaft 32, the left end of the filter screen 31 is provided with at least one sliding slot 311, the sliding mechanism 34 slides on the sliding slot 311, the sliding mechanism 34 includes a sliding rod 341, a fixing rod 342 and a spring 343, the fixing rod 342 is internally provided with an internal sliding slot 3422, the spring 343 is located between the bottom end of the sliding rod 341 and the inner bottom end of the fixing rod 342, the bottom end of the sliding rod 341 is provided with a first limiting part 3411, the upper end of the fixing rod 342 is provided with a second limiting part 3421, the first limiting part 3411 is matched with the second limiting part 3421, the spring 343 is always in a compressed state when working, and, filter screen 31 is in vertical state, and filter screen 31 upper end is located river course 1 water level upside, guarantees that the filter screen fully filters solid pollutant.
Be provided with a plurality of sclausura regions 312 on the filter screen 31, on water pressure used sclausura region 312, during the flood discharge, flood was used filter screen upper portion and middle part sclausura region 312, and filter screen 31 rotates faster, provides the passageway for the flood discharge, and the flood discharge efficiency is higher.
The filter screen 31 is made of pollution-free metal, the sliding mechanism 34 is made of pollution-free metal, the filter screen 31 and the sliding mechanism 34 are soaked in water for a long time, and the filter screen 31 and the sliding mechanism 34 are both made of pollution-free metal, so that on one hand, the river water is ensured to be pollution-free, and on the other hand, the strength is ensured.
The first filter screen structure 3 and the second filter screen structure 5 are obliquely arranged, the filtered solid pollutants flow back to the first settling zone 7 and the second settling zone 8 along the filter screen 31, the solid pollutants are intensively accumulated in the first settling zone 7 and the second settling zone 8, and operators only need to intensively salvage the solid pollutants when cleaning the solid pollutants, so that the solid pollutants are safe and convenient; filter screen 31 and sliding construction 34's cooperation, during the river course flood discharge, water pressure forces filter screen 31 to rotate, and filter screen 31 rotates below the surface of water, for the flood discharge provides the passageway, and the flood discharge efficiency is faster, and has both supports of sliding construction 34 and base 33, and filter screen 31 life is longer.
The water flow direction is S1, when there is no flood, the filter screen 31 is normally placed, the first position-limiting part 3411 contacts with the second position-limiting part 3421, and the filter screen 31 is in a vertical state; when having flood discharge, water pressure strikes filter screen 31, when water pressure numerical value reaches T2, forces filter screen 31 to rotate, and filter screen 31 slides for slide bar 31, and slide bar 31 slides on dead lever 342, and filter screen 31 rotates under to the water level, provides the passageway for the flood discharge, has increased the efficiency of flood discharge, and water pressure slowly reduces, and filter screen 31 slowly replies, and when water pressure numerical value was less than T1, vertical state was replied to filter screen 31.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a get rid of filter tank of solid pollutant in river course which characterized in that: comprises a river channel (1), a first partition wall (2), a first filter screen structure (3), a second partition wall (4), a second filter screen structure (5) and a third partition wall (6);
the first partition wall (2), the first filter screen structure (3), the second partition wall (4), the second filter screen structure (5) and the third partition wall (6) are all fixedly arranged in the river channel (1);
the first partition wall (2) and the first filter screen structure (3) form a first filter defense line;
the second partition wall (4), the second filter screen structure (5) and the third partition wall (6) form a second filter defense line;
the left end of the first filter screen structure (3) is in contact with the first partition wall (2), the right end of the first filter screen structure (3) is in contact with the right end of the river channel (1), and the left end of the first filter screen structure (3) is inclined downwards relative to the right end of the river channel (1);
the left end of the first filter screen structure (5) is contacted with the left end of the river channel (1), the right end of the first filter screen structure (3) is contacted with the third partition wall (6), and the right end of the first filter screen structure (5) is inclined upwards relative to the left end of the river channel (1);
the first filter screen structure (3) and the right end of the river channel (1) form a first settling zone (7), and the first settling zone (7) is used for placing filtered solid pollutants;
the first filter screen structure (3), the second partition wall (4) and the left end of the river channel (1) form a second settling zone (8), and the second settling zone (8) is used for placing filtered solid pollutants;
the first filter screen structure (3) and the second filter screen structure (5) can rotate according to the pressure of water in the river channel (1);
the river channel (1) does not need flood discharge, and the first filter screen structure (3) and the second filter screen structure (5) are in a vertical state;
during river course (1) flood discharge, water pressure can force first filter screen structure (3) and second filter screen structure (5) to rotate to under water, reduces the resistance when river course (1) flood discharge, and river course (1) flood discharge is accomplished the back, and first filter screen structure (3) and second filter screen structure (5) are automatic to be replied to vertical state.
2. The filter tank for removing the solid pollutants in the riverway according to claim 1, is characterized in that: first filter screen structure (3) include filter screen (31), axis of rotation (32), base (33) and at least one slide mechanism (34), axis of rotation (32) fixed connection is on base (33), and filter screen (31) bottom is rotated with axis of rotation (32) and is connected, and at least one spout (311) have been seted up to filter screen (31) left end, and slide mechanism (34) slide on spout (311).
3. The filter tank for removing the solid pollutants in the riverway according to claim 2, is characterized in that: the sliding mechanism (34) comprises a sliding rod (341), a fixed rod (342) and a spring (343), an inner sliding groove (3422) is formed in the fixed rod (342), the spring (343) is located between the bottom end of the sliding rod (341) and the inner bottom end of the fixed rod (342), a first limiting part (3411) is arranged at the bottom end of the sliding rod (341), a second limiting part (3421) is arranged at the upper end of the fixed rod (342), and the first limiting part (3411) is matched with the second limiting part (3421).
4. A filter tank for removing solid contaminants in river channels according to claim 3, wherein: the spring (343) is always compressed when in operation.
5. A filter tank for removing solid contaminants in river channels according to claim 3, wherein: under the flood-free state, the first limiting part (3411) is in contact with the second limiting part (3421), and the filter screen (31) is in a vertical state.
6. The filter tank for removing the solid pollutants in the riverway according to claim 2, is characterized in that: the filter screen (31) is provided with a plurality of non-porous areas (312).
7. The filter tank for removing the solid pollutants in the riverway according to claim 2, is characterized in that: the filter screen (31) is made of pollution-free metal.
8. The filter tank for removing the solid pollutants in the riverway according to claim 2, is characterized in that: the sliding mechanism (34) is made of a non-contaminating metal.
9. The filter tank for removing the solid pollutants in the riverway according to claim 2, is characterized in that: under the state that the river channel is not drained, the upper end of the filter screen (31) is positioned on the upper side of the water level surface of the river channel (1).
10. The filter tank for removing the solid pollutants in the riverway according to claim 1, is characterized in that: the first filter screen structure (3) and the second filter screen structure (5) are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031584.0A CN112263874B (en) | 2020-09-27 | 2020-09-27 | Filtering pond for removing solid pollutants in river channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011031584.0A CN112263874B (en) | 2020-09-27 | 2020-09-27 | Filtering pond for removing solid pollutants in river channel |
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| CN112263874A true CN112263874A (en) | 2021-01-26 |
| CN112263874B CN112263874B (en) | 2022-11-01 |
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| CN208161175U (en) * | 2018-01-30 | 2018-11-30 | 李俏 | A kind of water conservancy irrigation water treatment facilities |
| CN207928858U (en) * | 2018-02-01 | 2018-10-02 | 张玉军 | A kind of plumbing equipment for water conservancy construction |
| CN109665673A (en) * | 2019-01-18 | 2019-04-23 | 南通市市政工程设计院有限责任公司 | City inland river sewage treatment system |
| CN110512710A (en) * | 2019-09-04 | 2019-11-29 | 长沙凯泽工程设计有限公司 | A kind of sewage pipe processing unit |
| CN110559699A (en) * | 2019-09-26 | 2019-12-13 | 合肥米弘智能科技有限公司 | sewage treatment multistage filtration sedimentation tank |
| CN211341108U (en) * | 2019-12-23 | 2020-08-25 | 高源� | Sponge city formula of sinking retaining structure |
| CN211285906U (en) * | 2020-06-11 | 2020-08-18 | 中南大学 | Energy-saving building water supply and drainage device with anti-overflow and impurity filtering functions |
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