CN111186915A - Ecological floating plate for river treatment - Google Patents
Ecological floating plate for river treatment Download PDFInfo
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- CN111186915A CN111186915A CN202010126481.6A CN202010126481A CN111186915A CN 111186915 A CN111186915 A CN 111186915A CN 202010126481 A CN202010126481 A CN 202010126481A CN 111186915 A CN111186915 A CN 111186915A
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- ring
- floating plate
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- 238000007667 floating Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005086 pumping Methods 0.000 claims description 10
- 235000015097 nutrients Nutrition 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 20
- 239000010865 sewage Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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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
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (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)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an ecological floating plate for river regulation, which comprises a disc-shaped floating plate, wherein a planting part is arranged at the upper end of the floating plate, and a counterweight part for improving the stability of the floating plate is arranged at the lower end of the floating plate; the counterweight component comprises an annular groove arranged on the lower end face of the buoyancy plate, at least one vent hole and a rubber plug used for blocking the vent hole are arranged on the outer side of the annular groove, and when the counterweight component is used, the rubber plug is firstly discharged, so that water can be filled into the annular groove, and then the rubber plug is plugged into the vent hole; the planting component comprises a through hole arranged in the middle of the buoyancy plate, and the mounting platform is arranged at the upper end of the through hole.
Description
Technical Field
The invention relates to a river channel treatment equipment technology, in particular to an ecological floating plate for river channel treatment.
Background
Sewage interception is an effective way for river ecological management. However, the river sewage interception project is huge and relates to a wide range, including a large number of pipe network laying, sewage plant construction, personnel moving, river periphery ecological restoration, factory enterprise sewage discharge control and the like, and the huge project investment, long construction period and complex project implementation cause a plurality of river governing departments to be unable to bear the sewage in a certain period and slow in progress. Adopt ecological kickboard to carry out sewage treatment to the river course at present, it can provide the growth space for biological growth, and aquatic plant and the microorganism synergism in the aquatic form the three-dimensional treatment effect, improve the treatment effeciency, can resume the self-purification ability of water, and economic benefits is high. But poor stability after the installation of the planting basin in the current ecological kickboard, under the impact of river or under the effect of water buoyancy, the planting basin has broken away from ecological kickboard, it turns on one's side easily to plant the basin, finally lead to the plant dead, to who above-mentioned problem, the patent that current patent publication number is CN209259783U has announced an ecological kickboard, the stability after the basket installation of planting has been improved, the phenomenon of turning on one's side prevents to appear, guarantee aquatic plant normal growth, thereby make ecological river benign development, but the device is the continuous oxygen that consumes aquatic in the growth process, lead to aquatic oxygen content not high, and the device is for improving its stability, can only fix in a place, can't remove in a flexible way.
Aiming at the defects of the existing device, the improved ecological floating plate for river treatment is provided.
Disclosure of Invention
The invention aims to provide an ecological floating plate for river regulation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an ecological floating plate for river regulation comprises a disc-shaped floating plate, wherein planting parts are arranged at the upper end of the floating plate, and counterweight parts for improving the stability of the floating plate are arranged at the lower end of the floating plate;
the counterweight component comprises an annular groove arranged on the lower end face of the buoyancy plate, at least one vent hole and a rubber plug used for blocking the vent hole are arranged on the outer side of the annular groove, and when the counterweight component is used, the rubber plug is firstly discharged, so that water can be filled into the annular groove, and then the rubber plug is plugged into the vent hole;
the planting component comprises a through hole arranged in the middle of the buoyancy plate, an installation platform is arranged at the upper end of the through hole, an installation ring plate is arranged on the outer side of the installation platform, a first planting ring is arranged on the installation ring plate, a second planting ring is arranged on the surface of the buoyancy plate on the outer side of the installation ring plate, a water lifting assembly used for lifting water and used for irrigating the first planting ring and the second planting ring is arranged at the upper end of the installation platform, and under the action of the water lifting assembly, river water flows along the upper end of the installation platform and then sequentially flows through the first planting ring and the second planting ring, so that not only can nutrient substances in the river water be delivered to a planting area, but also fish bait and nutrient substances generated in the planting area can be brought into a river, more food can be provided for fish schools, and the growth of a symbiotic;
as a further scheme of the invention: the water lifting assembly comprises a piston cylinder arranged at the middle position of the upper end of the mounting table, a water inlet end of the lower end of the piston cylinder is provided with a water pumping pipe used for penetrating through a through hole and inserting water, a second one-way valve is arranged on the water pumping pipe, at least one water discharging pipe is distributed on the outer side of the lower end of the piston cylinder in an array mode, a first one-way valve is arranged on the water discharging pipe, a piston block is arranged in the piston cylinder in a sliding fit mode, a wind power driving piece used for driving up and down reciprocating motion of the piston block is connected to the upper end of the piston block, and the wind power driving piece utilizes wind power to generate.
As a further scheme of the invention: and a filter tip is arranged at the lower end of the water pumping pipe.
As a further scheme of the invention: the wind power driving piece comprises a top plate arranged above a piston cylinder, a rotating ring is arranged at the lower end of the top plate, a rotating bearing is arranged in the rotating ring, the inner ring of the rotating bearing is fixedly connected with the outer side of the piston cylinder through at least two connecting rods, a transmission groove penetrates through the middle position of the upper end of the top plate, a rotating rod is horizontally arranged at the middle position of the transmission groove, one end of the rotating rod penetrates through the outer side of the top plate and is fixedly connected with a fan blade, an eccentric cam is arranged at the other end of the rotating rod, and a tail rod and a tail plate arranged at the end part of the tail rod are arranged on the;
the wind power driving part further comprises a transmission rod arranged at the upper end of the piston block, the upper end of the transmission rod is connected with a stress plate, the lower end of the stress plate is fixedly connected with the piston cylinder through a return spring, and the upper end of the stress plate corresponds to the position of the eccentric cam.
As a further scheme of the invention: the eccentric cam surface is provided with a wear-resistant layer.
As a further scheme of the invention: the installation bench upper end outside is equipped with the guide board that is used for leading water to get into first planting ring top.
As a further scheme of the invention: and water leakage holes are uniformly distributed on the guide plate.
As a further scheme of the invention: the upper end of the stress plate is provided with a rolling mechanism corresponding to the eccentric cam, the rolling mechanism comprises a mounting seat arranged at the upper end of the stress plate, the upper end of the mounting seat is provided with a spherical cavity, and a supporting ball is rotatably arranged in the spherical cavity.
Compared with the prior art, the invention has the beneficial effects that: the invention is designed aiming at the defects of the prior device, constructs the movable buoyancy plate and the flexible cavity, is also provided with the counterweight component, greatly improves the stability of the device while saving raw materials, can increase the oxygen content of water and improve the ecological symbiosis condition of animals and plants, and has strong practicability.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a partial enlarged view of the structure of the present invention.
Wherein: the device comprises a buoyancy plate 1, a piston block 2, a transmission rod 3, a stress plate 4, a connecting rod 5, a rotating ring 6, a top plate 7, a transmission groove 8, an eccentric cam 9, a rotating rod 10, fan blades 11, a return spring 12, a piston cylinder 13, a first one-way valve 14, a drain pipe 15, an installation table 16, a first planting ring 17, an installation ring plate 18, a second planting ring 19, an annular groove 20, a through hole 21, a water pumping pipe 22, a second one-way valve 23, a rotating wheel 24, a tail plate 111, a rubber plug 101 and a supporting ball 41.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an ecological floating plate for river regulation includes a disc-shaped floating plate 1, a planting member is disposed at an upper end of the floating plate 1, and a counterweight member for improving stability of the floating plate 1 is disposed at a lower end of the floating plate 1;
the counterweight component comprises an annular groove 20 arranged on the lower end face of the buoyancy plate 1, at least one vent hole and a rubber plug 101 for blocking the vent hole are arranged on the outer side of the annular groove 20, when the counterweight component is used, the rubber plug 101 is firstly discharged, so that water can be filled into the annular groove 20, then the rubber plug 101 is plugged into the vent hole, so that gas cannot be discharged along the vent hole, and the water filled into the annular groove 20 has gravity for constructing the whole buoyancy plate 1, so that the integral stability of the device is greatly improved;
the planting component comprises a through hole 21 arranged in the middle of the buoyancy plate 1, an installation platform 16 is arranged at the upper end of the through hole 21, an installation ring plate 18 is arranged on the outer side of the installation platform 16, a first planting ring 17 is arranged on the installation ring plate 18, a second planting ring 19 is arranged on the surface of the buoyancy plate 1 on the outer side of the installation ring plate 18, a water lifting assembly used for lifting water and irrigating the first planting ring 17 and the second planting ring 19 is arranged at the upper end of the installation platform 16, and under the action of the water lifting assembly, river water flows along the upper end of the installation platform 16 and then sequentially flows through the first planting ring 17 and the second planting ring 19, so that nutrient substances in the river water can be delivered to a planting area, nutrient substances generated in the planting area can be brought into a river, more food can be provided for fish schools, and the growth of a symbiotic system can be promoted;
the water lifting assembly comprises a piston cylinder 13 arranged in the middle of the upper end of an installation platform 16, a water pumping pipe 22 used for penetrating through a through hole 21 and being inserted into water is arranged at the water inlet end of the lower end of the piston cylinder 13, a second one-way valve 23 is arranged on the water pumping pipe 22, at least one water discharging pipe 15 is distributed on the outer side of the lower end of the piston cylinder 13 in an array mode, a first one-way valve 14 is arranged on the water discharging pipe 15, a piston block 2 is matched with the piston cylinder 13 in a sliding mode, a wind power driving piece used for driving the piston block 2 to reciprocate up and down is connected to the upper end of the piston block 2, and the wind power driving piece utilizes wind power to generate power to;
the wind power driving part comprises a top plate 7 arranged above a piston cylinder 13, the lower end of the top plate 7 is provided with a rotating ring 6, a rotating bearing is arranged inside the rotating ring 6, the inner ring of the rotating bearing is fixedly connected with the outer side of the piston cylinder 13 through at least two connecting rods 5, a transmission groove 8 penetrates through the middle position of the upper end of the top plate 7, a rotating rod 10 is horizontally arranged at the middle position of the transmission groove 8, one end of the rotating rod 10 penetrates through the outer side of the top plate 7 and is fixedly connected with a fan blade 11, the other end of the rotating rod 10 is provided with an eccentric cam 9, the other side of the top plate 7 opposite to the fan blade 11 is provided with a tail rod and a tail plate 111 arranged at the end part of the tail rod, and the;
the wind power driving piece further comprises a transmission rod 3 arranged at the upper end of the piston block 2, the upper end of the transmission rod 3 is connected with a stress plate 4, the lower end of the stress plate 4 is fixedly connected with the piston cylinder 1 through a return spring 12, and the upper end of the stress plate 4 corresponds to the position of the eccentric cam 9;
so under the effect of wind power flabellum 11 drives eccentric cam 9 and rotates, eccentric cam 9 can produce decurrent thrust to atress board 4, thereby make piston block 2 lapse, so that discharge the inside river of piston cylinder 13, later on under reset spring 12's effect, piston block 2 will upward movement again, thereby inhale the piston cylinder 13 with river along drinking-water pipe 22 in, just so can be continuous carry the river to mount table 16 top, realize the hydrologic cycle, can improve the oxygen content of water at the in-process of whole pumping up water, thereby play the effect of oxygenation, just so can not lead to the dead problem of animal plant because of the aquatic oxygen deficiency.
In order to reduce the loss between the parts, the upper end of the stress plate 4 is provided with a rolling mechanism corresponding to the eccentric cam 9, the rolling mechanism comprises a mounting seat arranged at the upper end of the stress plate 4, a spherical cavity is formed at the upper end of the mounting seat, a supporting ball 41 is rotatably arranged in the spherical cavity, the supporting ball 41 rotates in the spherical cavity to realize the transmission of power, and the supporting ball 41 can rotate in unison during transmission, so that the sliding friction is converted into the rolling friction, and the abrasion is effectively reduced.
The working principle of the invention is as follows: the invention is designed aiming at the defects of the prior device, realizes the floating movable ecological floating plate, utilizes wind power to drive the water lifting assembly to work, can send nutrient substances in river water to plants for absorption, also can discharge nutrient substances in the plants into the river water to provide food for animals, strengthens a symbiotic system, forms a balance weight mechanism by utilizing the negative pressure of water, provides the stability of the device, can improve the oxygen content of the water while realizing water circulation, is beneficial to the growth of microorganisms in the water, and ensures the water quality.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. An ecological floating plate for river regulation comprises a disc-shaped floating plate (1), wherein planting parts are arranged at the upper end of the floating plate (1), and a balance weight part for improving the stability of the floating plate (1) is arranged at the lower end of the floating plate (1);
the buoyancy plate is characterized in that the counterweight component comprises an annular groove (20) arranged on the lower end face of the buoyancy plate (1), and at least one vent hole and a rubber plug (101) used for blocking the vent hole are arranged on the outer side of the annular groove (20);
the planting component comprises a through hole (21) arranged in the middle of a buoyancy plate (1), a mounting table (16) is arranged at the upper end of the through hole (21), a mounting ring plate (18) is arranged on the outer side of the mounting table (16), a first planting ring (17) is arranged on the mounting ring plate (18), a second planting ring (19) is arranged on the surface of the buoyancy plate (1) on the outer side of the mounting ring plate (18), a water lifting assembly used for lifting water for irrigating the first planting ring (17) and the second planting ring (19) is arranged at the upper end of the mounting table (16), river water flows along the upper end of the mounting table (16) under the action of the water lifting assembly and then flows through the first planting ring (17) and the second planting ring (19) in sequence, nutrient substances in the river water can be fed into a planting area, and bait growing material produced in the planting area can be brought into a river to provide more food for fish schools, is helpful for promoting the growth of symbiotic system.
2. The ecological floating plate for river regulation according to claim 1, wherein the water lifting assembly comprises a piston cylinder (13) arranged at the middle position of the upper end of the mounting platform (16), a water pumping pipe (22) which penetrates through the through hole (21) and is inserted into water is arranged at the water inlet end at the lower end of the piston cylinder (13), a second one-way valve (23) is arranged on the water pumping pipe (22), at least one drain pipe (15) is distributed on the outer side of the lower end of the piston cylinder (13) in an array manner, the drain pipe (15) is provided with a first one-way valve (14), the piston cylinder (13) is internally matched with a piston block (2) in a sliding way, the upper end of the piston block (2) is connected with a wind power driving part which is used for driving the piston block to reciprocate up and down, and the wind power driving part utilizes wind power to generate power to drive the piston block (2) to reciprocate up and down, so that power is provided for water lifting.
3. The ecological floating plate for river regulation according to claim 2, wherein the lower end of the pumping pipe (22) is provided with a filter tip.
4. The ecological floating plate for river regulation according to claim 2, wherein the wind-driven member comprises a top plate (7) disposed above the piston cylinder (13), the lower end of the top plate (7) is provided with a rotating ring (6), a rotating bearing is arranged in the rotating ring (6), the inner ring of the rotating bearing is fixedly connected with the outer side of the piston cylinder (13) through at least two connecting rods (5), a transmission groove (8) penetrates through the middle position of the upper end of the top plate (7), a rotating rod (10) is horizontally arranged at the middle position of the transmission groove (8), one end of the rotating rod (10) penetrates through the outer side of the top plate (7), and is fixedly connected with the fan blade (11), the other end of the rotating rod (10) is provided with an eccentric cam (9), the other side of the top plate (7) opposite to the fan blades (11) is provided with a tail rod and a tail plate (111) arranged at the end part of the tail rod;
the wind power driving piece further comprises a transmission rod (3) arranged at the upper end of the piston block (2), the upper end of the transmission rod (3) is connected with a stress plate (4), the lower end of the stress plate (4) is fixedly connected with the piston cylinder (1) through a return spring (12), and the upper end of the stress plate (4) corresponds to the position of the eccentric cam (9).
5. The ecological floating plate for river regulation according to claim 4, wherein the surface of the eccentric cam (9) is provided with a wear-resistant layer.
6. The ecological floating plate for river regulation according to claim 1, wherein the outer side of the upper end of the mounting platform (16) is provided with a guide plate for guiding water to enter the upper part of the first planting ring (17).
7. The ecological floating plate for river regulation according to claim 6, wherein the guide plate is evenly distributed with water leakage holes.
8. The ecological floating plate for river regulation according to any one of claims 4 to 5, wherein the upper end of the stress plate (4) is provided with a rolling mechanism corresponding to the eccentric cam (9), the rolling mechanism comprises a mounting seat arranged at the upper end of the stress plate (4), a spherical cavity is arranged at the upper end of the mounting seat, and a support ball (41) is rotatably arranged in the spherical cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126481.6A CN111186915A (en) | 2020-02-28 | 2020-02-28 | Ecological floating plate for river treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126481.6A CN111186915A (en) | 2020-02-28 | 2020-02-28 | Ecological floating plate for river treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111186915A true CN111186915A (en) | 2020-05-22 |
Family
ID=70703946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010126481.6A Pending CN111186915A (en) | 2020-02-28 | 2020-02-28 | Ecological floating plate for river treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111186915A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114304084A (en) * | 2021-12-20 | 2022-04-12 | 徐州沛洁环保科技有限公司 | High-efficient fishing device of beating with ecological remediation function |
| CN114481951A (en) * | 2021-12-16 | 2022-05-13 | 中及御龙建设有限公司 | Hydraulic engineering side slope protection structure and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204227251U (en) * | 2014-10-08 | 2015-03-25 | 刘骏 | Novel traffic lighting device |
| CN108503035A (en) * | 2018-05-31 | 2018-09-07 | 中国水产科学研究院东海水产研究所 | A kind of staged composite ecological floating island for micropollutant water processing |
| CN211688490U (en) * | 2020-02-28 | 2020-10-16 | 毅康科技有限公司 | Ecological floating plate for river treatment |
-
2020
- 2020-02-28 CN CN202010126481.6A patent/CN111186915A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204227251U (en) * | 2014-10-08 | 2015-03-25 | 刘骏 | Novel traffic lighting device |
| CN108503035A (en) * | 2018-05-31 | 2018-09-07 | 中国水产科学研究院东海水产研究所 | A kind of staged composite ecological floating island for micropollutant water processing |
| CN211688490U (en) * | 2020-02-28 | 2020-10-16 | 毅康科技有限公司 | Ecological floating plate for river treatment |
Non-Patent Citations (1)
| Title |
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| 庞振基等: ""精密机械设计"", 31 January 2020, 北京：机械工业出版社, pages: 321 - 322 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481951A (en) * | 2021-12-16 | 2022-05-13 | 中及御龙建设有限公司 | Hydraulic engineering side slope protection structure and method |
| CN114481951B (en) * | 2021-12-16 | 2024-05-28 | 中及御龙建设有限公司 | Hydraulic engineering slope protection structure and method |
| CN114304084A (en) * | 2021-12-20 | 2022-04-12 | 徐州沛洁环保科技有限公司 | High-efficient fishing device of beating with ecological remediation function |
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