CN111689581A - Eutrophic water body purifies prosthetic devices - Google Patents
Eutrophic water body purifies prosthetic devices Download PDFInfo
- Publication number
- CN111689581A CN111689581A CN202010631042.0A CN202010631042A CN111689581A CN 111689581 A CN111689581 A CN 111689581A CN 202010631042 A CN202010631042 A CN 202010631042A CN 111689581 A CN111689581 A CN 111689581A
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- water
- floating bed
- box body
- eutrophic
- restoring device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000007667 floating Methods 0.000 claims abstract description 61
- 244000005700 microbiome Species 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 15
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 12
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a eutrophic water body purification and restoration device, relates to the technical field of water body purification, and solves the problems that after in-situ purification of aquatic plants is completed, the aquatic plants cannot be moved conveniently and rapidly, and the utilization rate of the aquatic plants is reduced; the intermittent driving device comprises a box body, wherein a driving piece for moving the intermittent driving device is arranged in the box body; the bottom of the box body is connected with a floating plate, and the floating plate is connected with a plurality of floating bed groups; the floating bed group comprises a horizontal floating bed, a filter cylinder and a bottom box which are sequentially connected from top to bottom, wherein a microorganism group is arranged in the bottom box, and aquatic plants connected with the floating bed are arranged in the filter cylinder. The device has reached and has made after the normal position purification is accomplished, conveniently removes to other waters, improves the effect of aquatic plant utilization ratio.
Description
Technical Field
The invention relates to the technical field of water body purification, in particular to a device for purifying and restoring eutrophic water body.
Background
In recent years, with the development of industry, the economy of China is rapidly increased, and meanwhile, the pollution of rivers and lakes caused by industrial wastes is more and more serious. As the water in rivers, lakes and reservoirs in cities is poor in mobility and weak in self-repairing function, a large amount of industrial and domestic wastes containing N, P, S and toxic substances are discharged, the water quality is deteriorated, planktonic algae are propagated in a large amount, and the ecological balance of the urban water is damaged.
At present, the main methods for treating polluted water bodies of lakes, reservoirs, urban rivers and the like are in-situ bioremediation technologies, including physical methods, chemical methods and biological methods; the bioremediation is to utilize aquatic plants, microorganisms and aquatic animals to absorb, degrade and convert pollutants and nutritional ingredients in a water body, eliminate active ingredients and fundamentally realize water purification.
During bioremediation, an ecological floating bed is usually placed on a water surface to be purified, aquatic plants are planted on the top of an ecological floating boat, microbial fillers are placed at the bottom of the ecological floating boat, and a large amount of nutrient components in a water body can be adsorbed in the growth process of the aquatic plants; the microbial filler is usually filled with aerobic bacteria, anaerobic bacteria or facultative bacteria, and the bacteria in the filler can absorb, decompose and convert organic matters in the water body in the growth process, so that N, P, S and toxic substances in the water body are reduced, and the aim of purifying the water body is fulfilled.
However, the existing ecological floating bed has the following defects when in use: after the aquatic plant normal position purifies, can't convenient removal, reduce the utilization ratio of aquatic plant.
Disclosure of Invention
The invention aims to provide a eutrophic water body purification and restoration device, which can be conveniently moved to another water area after in-situ purification is finished, so that the utilization rate of aquatic plants is improved.
The technical purpose of the invention is realized by the following technical scheme:
a eutrophic water body purifying and restoring device comprises a box body, wherein a driving piece for intermittently driving a device to move is arranged in the box body;
the bottom of the box body is connected with a floating plate, and the floating plate is connected with a plurality of floating bed groups;
the floating bed group comprises a horizontal floating bed, a filter cylinder and a bottom box which are sequentially connected from top to bottom, wherein a microorganism group is arranged in the bottom box, and aquatic plants connected with the horizontal floating bed are arranged in the filter cylinder.
Furthermore, a detection piece for detecting the water quality is arranged in the floating bed group, and the driving piece intermittently drives the box body to move according to the detection of the detection piece.
Further, the detection piece comprises a nitrogen-phosphorus-potassium sensor for detecting the content of nitrogen, phosphorus and potassium in the water.
Furthermore, the driving part comprises a water pump, and the water inlet end of the water pump is positioned on one side or two opposite sides of the box body.
Furthermore, the water inlet of the water pump is provided with a filter screen and a turbine assembly driven to rotate by water flow, and the turbine assembly is used for cleaning the filter screen at the water inlet.
Furthermore, a water inlet adaptive to high-water-level water inlet penetrates through the box body, a liquid level switch is arranged in the box body, the liquid level switch detects the height of the water level, the liquid level switch is connected with a microprocessor, and the microprocessor transmits GPS information to the terminal equipment.
Furthermore, a water accumulation cavity is arranged in the box body, the liquid level switch is installed in the water accumulation cavity, and the water through opening is formed in the side wall of the water accumulation cavity.
Furthermore, a detection port is formed in the bottom box at the position of the detection piece, and a protective cover is covered on the position, corresponding to the detection port, of the bottom box.
Furthermore, the floating bed groups comprise a plurality of centrosymmetric floating bed groups, and the adjacent floating bed groups are connected with each other.
Furthermore, the outer rings of the horizontal floating beds at the outermost rings are all provided with annular air bag rings.
In conclusion, the invention has the following beneficial effects:
1. the water pump is intermittently driven to start, the water pump is driven to move by the aid of the starting of the water pump, so that regional water body purification and restoration are movably carried out, power consumption of an alternating current and direct current power supply is saved, regional water body restoration can be automatically carried out, and the maximum utilization rate of the restoration device is improved.
2. After the aquatic plants grow and propagate to a certain degree, the volume of the aquatic plants is increased, the aquatic plants compete for oxygen in water, and the aquatic plants or aerobic microorganism seasonings die due to oxygen deficiency;
according to the invention, the gravity of the aquatic plants is utilized to enable the repairing device to descend, the water level rises, so that the repairing device is high in water level and enters water, the terminal equipment is reminded through a satellite broadband by utilizing the action of a liquid level switch on-off circuit, the terminal equipment searches the repairing device through received GPS information, so that the repairing device is treated according to the specific condition of the repairing device, the excessive growth of the aquatic plants is avoided, the loss of the aquatic plants is reduced, and the service life of the repairing device for water purification is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the water body purification and remediation device of the present invention;
FIG. 3 is a perspective view of a turbine assembly according to the present invention;
FIG. 4 is a top view of the connection of multiple floating bed units in the present invention;
FIG. 5 is a partial bottom view of a filter cartridge according to the present invention;
FIG. 6 is a top view of the bottom box of the present invention.
In the figure, 1, a box body; 3. a GPS positioning module; 4. a microprocessor; 5. an AC/DC power supply; 6. a water accumulation cavity; 7. a liquid level switch; 8. a running water cavity; 9. a turbine assembly; 10. a floating plate; 11. a horizontal floating bed; 12. a filter cartridge; 13. a bottom box; 14. a detection member; 15. a protective cover; 16. a sprinkler head; 17. and (4) a water pump.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the invention.
A device for purifying and restoring eutrophic water body is shown in figure 1 and comprises a square box body 1, wherein a driving piece for intermittently driving the device to move is arranged in the box body 1; the bottom of the box body 1 is fixedly connected with a floating plate 10, and the bottom of the floating plate 10 is connected with a plurality of floating bed groups; the box body 1 sequentially comprises a waterproof cavity, a water accumulation cavity 6 and a water flowing cavity 8 from top to bottom.
As shown in fig. 1, the floating bed group comprises a horizontal floating bed 11, an annular filter cylinder 12 and a bottom box 13 which are sequentially connected from top to bottom, a microorganism group is arranged in the bottom box 13, aquatic plants connected with the horizontal floating bed 11 are arranged in the filter cylinder 12, the filter cylinder 12 comprises a plurality of support rods which are annularly distributed and filter screens which are wound and fixed outside all the support rods, and the support rods are used for connecting the bottom box 13 and the horizontal floating bed 11. All the outer rings of the horizontal floating beds 11 are provided with annular air bag rings so as to prevent the horizontal floating beds 11 from being hashed due to collision.
As shown in fig. 1 and 2, the driving member includes a water pump 17 located in the flowing water chamber 8, the water inlet end of the water pump 17 is located at two opposite sides of the box body 1, the water outlet end is located at the side adjacent to the water outlet end, the outer end of the water outlet end is provided with a water spraying head 16, the opening directions of the water inlet end and the water outlet end are opposite, and the water outlet power of the water pump 17 drives the box body 1 and the floating bed group to move. How to drive the water pump 17 to start intermittently is the prior art, and will not be described in detail herein.
As shown in fig. 3, the water inlet of the water pump 17 is provided with a filter screen and a turbine assembly 9 driven to rotate by water flow, the turbine assembly 9 scrapes the filter screen of the water inlet, the turbine assembly 9 is composed of turbine blades and scraper blades which are staggered, the turbine drives the scraper blades to rotate together by water flow, and the scraper blades are tangent to the filter screen to scrape off dirt on the filter screen and prevent the water inlet of the water pump 17 from being blocked.
As shown in figures 1 and 4, the floating bed groups comprise a plurality of centrosymmetric floating bed groups, and adjacent floating bed groups are connected with each other. In the embodiment, four floating bed groups are in one group, and each group of floating bed groups is uniformly distributed into a circle around the geometric center of the device, namely the floating beds at four corners form a square structure; the bottom of the floating plate 10 is connected with two circles of floating bed groups. The floating bed group of the inner ring is connected with the floating plate 10, and the horizontal floating bed 11 of the outer ring is respectively connected and fixed with the horizontal floating bed 11 of the inner ring. The number of the floating bed groups can be added according to the needs to improve the utilization rate of the horizontal floating bed 11 and reduce the use cost of the horizontal floating bed 11 in unit area.
As shown in fig. 1, a GPS positioning module 3, a microprocessor 4 and an ac/dc power supply 5 are fixed in the waterproof cavity; the ac/dc power supply 5 supplies power to the microprocessor 4, the microprocessor 4 is a T89C52 single chip microcomputer, the microprocessor 4 sends GPS information to the terminal device, and the specific structure is the prior art, for example, the GPS terminal device has been applied to a vehicle-mounted GPS positioning system or a child positioning watch, and specifically, the patent with application number CN201220071309.6, "a low power consumption vehicle-mounted GPS terminal" has been disclosed and will not be described herein.
As shown in figure 1, a water inlet adaptive to high-water-level water inlet penetrates through the side wall of the water accumulation cavity 6, a liquid level switch 7 is arranged in the water accumulation cavity, the liquid level switch 7 detects the height of the water level, the liquid level switch 7 is connected between the microprocessor 4 and the alternating current/direct current power supply 5, the liquid level switch 7 is turned on when the water level becomes high, and the microprocessor 4 sends GPS information to the terminal equipment. Make prosthetic devices decline when water level aquatic plant gravity, the water level rises, thereby lead to prosthetic devices high water level to intake, ponding in the ponding chamber 6, liquid level switch 7 detects the back, microprocessor 4 gives terminal equipment with GPS information transport, terminal equipment searches prosthetic devices through the GPS information that receives, thereby according to prosthetic devices's particular case, handle prosthetic devices, avoid aquatic plant's excessive growth, reduce aquatic plant's loss, with the life that improves the prosthetic devices that the water purifies.
As shown in fig. 5, a detector 14 for detecting water quality is provided in the floating bed group, and the driving member intermittently drives the box body 1 to move according to the detection of the detector 14. In this embodiment, the detection unit 14 includes a npk sensor for detecting the content of npk in water. Utilize the response of nitrogen phosphorus potassium sensor, the start-up of intermittent type nature drive water pump 17 utilizes the removal of the start-up drive prosthetic devices of water pump 17, and when nitrogen phosphorus potassium sensor detection area reached nitrogen phosphorus potassium default, water pump 17 stopped to carry out water purification restoration to this region, this mode not only saves alternating current direct current power supply 5's power consumptive, can automatic regional water restoration in addition, has improved prosthetic devices's maximum utilization ratio.
As shown in fig. 6, a detection port is formed in the bottom case 13 at the position of the detection piece 14, and a protection cover 15 is connected to the bottom case 13 at a position corresponding to the detection port through a bolt; the protective cover 15 is of a filter screen structure.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a eutrophic water purifies prosthetic devices which characterized in that: the intermittent type driving device comprises a box body (1), wherein a driving piece for intermittently driving the device to move is arranged in the box body (1);
the bottom of the box body (1) is connected with a floating plate (10), and the floating plate (10) is connected with a plurality of floating bed groups;
the floating bed group comprises a horizontal floating bed (11), a filter cylinder (12) and a bottom box (13) which are sequentially connected from top to bottom, wherein a microorganism group is arranged in the bottom box (13), and aquatic plants connected with the horizontal floating bed (11) are arranged in the filter cylinder (12).
2. The eutrophic water body purifying and restoring device according to claim 1, characterized in that: the floating bed group is internally provided with a detection piece (14) for detecting water quality, and the driving piece intermittently drives the box body (1) to move according to the detection of the detection piece (14).
3. The eutrophic water body purifying and restoring device according to claim 2, characterized in that: the detection piece (14) comprises a nitrogen-phosphorus-potassium sensor for detecting the content of nitrogen, phosphorus and potassium in water.
4. The eutrophic water body purifying and restoring device according to claim 1, characterized in that: the driving piece comprises a water pump (17), and the water inlet end of the water pump (17) is positioned on one side or two opposite sides of the box body (1).
5. The eutrophic water body purifying and restoring device according to claim 4, characterized in that: the water inlet port of water pump (17) is equipped with the filter screen and drives pivoted turbine subassembly (9) through rivers, and turbine subassembly (9) are cleared the filter screen of water inlet port and are scraped.
6. The eutrophic water body purifying and restoring device according to claim 1, characterized in that: the water inlet of the adaptive high water level is formed in the box body (1) in a penetrating mode, a liquid level switch (7) is arranged in the box body, the liquid level switch (7) detects the height of the water level, the liquid level switch (7) is connected to the microprocessor (4), and the microprocessor (4) transmits GPS information to the terminal equipment.
7. The eutrophic water body purifying and restoring device according to claim 6, characterized in that: the water storage tank is characterized in that a water storage cavity (6) is formed in the tank body (1), the liquid level switch (7) is installed in the water storage cavity (6), and a water through hole is formed in the side wall of the water storage cavity (6).
8. The eutrophic water body purifying and restoring device according to claim 2, characterized in that: the detection port is formed in the position, located on the detection piece (14), of the bottom box (13), and the protection cover (15) is covered at the position, corresponding to the detection port, of the bottom box (13).
9. The eutrophic water body purifying and restoring device according to claim 1, characterized in that: the floating bed groups comprise a plurality of centrosymmetric floating bed groups, and the adjacent floating bed groups are connected with each other.
10. The eutrophic water body purifying and restoring device according to claim 1 or 9, characterized in that: the outer rings of the horizontal floating beds (11) at the outermost rings are all provided with annular air bag rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631042.0A CN111689581B (en) | 2020-07-03 | 2020-07-03 | Eutrophic water body purifies prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010631042.0A CN111689581B (en) | 2020-07-03 | 2020-07-03 | Eutrophic water body purifies prosthetic devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111689581A true CN111689581A (en) | 2020-09-22 |
| CN111689581B CN111689581B (en) | 2022-08-05 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028690A (en) * | 2000-07-14 | 2002-01-29 | Shiga Pref Gov | Floating vegetation bed |
| CN104418427A (en) * | 2013-08-30 | 2015-03-18 | 俞晨辉 | Water environment ecological management and rehabilitation system and application thereof |
| KR20150051436A (en) * | 2013-11-04 | 2015-05-13 | 삼성물산 주식회사 | Complex water purification system of ecological space |
| CN108609737A (en) * | 2018-06-21 | 2018-10-02 | 林长寿 | Ecological floating island water restoration system |
| CN109231469A (en) * | 2018-10-22 | 2019-01-18 | 江苏澳洋生态园林股份有限公司 | A kind of solar energy water body restoration of the ecosystem floating bed system |
| CN209740828U (en) * | 2018-11-29 | 2019-12-06 | 苏州农业职业技术学院 | Movable automatic-restoration intelligent landscape ecological floating bed and system thereof |
| CN210711188U (en) * | 2019-10-11 | 2020-06-09 | 湖南晟路建设有限公司 | Water body ecological restoration device |
-
2020
- 2020-07-03 CN CN202010631042.0A patent/CN111689581B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028690A (en) * | 2000-07-14 | 2002-01-29 | Shiga Pref Gov | Floating vegetation bed |
| CN104418427A (en) * | 2013-08-30 | 2015-03-18 | 俞晨辉 | Water environment ecological management and rehabilitation system and application thereof |
| KR20150051436A (en) * | 2013-11-04 | 2015-05-13 | 삼성물산 주식회사 | Complex water purification system of ecological space |
| CN108609737A (en) * | 2018-06-21 | 2018-10-02 | 林长寿 | Ecological floating island water restoration system |
| CN109231469A (en) * | 2018-10-22 | 2019-01-18 | 江苏澳洋生态园林股份有限公司 | A kind of solar energy water body restoration of the ecosystem floating bed system |
| CN209740828U (en) * | 2018-11-29 | 2019-12-06 | 苏州农业职业技术学院 | Movable automatic-restoration intelligent landscape ecological floating bed and system thereof |
| CN210711188U (en) * | 2019-10-11 | 2020-06-09 | 湖南晟路建设有限公司 | Water body ecological restoration device |
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| CN111689581B (en) | 2022-08-05 |
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Effective date of registration: 20230417 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No. 185, Tongsheng Avenue, Nantong Development Zone, Jiangsu Province, 226010 Patentee before: JIANGSU VOCATIONAL & TECHNICAL SHIPPING College |
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