CN214130508U - A floating water pollutant reduction device - Google Patents
A floating water pollutant reduction device Download PDFInfo
- Publication number
- CN214130508U CN214130508U CN202023056059.2U CN202023056059U CN214130508U CN 214130508 U CN214130508 U CN 214130508U CN 202023056059 U CN202023056059 U CN 202023056059U CN 214130508 U CN214130508 U CN 214130508U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- ring
- fixing ring
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003403 water pollutant Substances 0.000 title claims abstract description 21
- 230000009467 reduction Effects 0.000 title abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 11
- 238000010248 power generation Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 16
- 231100000719 pollutant Toxicity 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000003911 water pollution Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Filtration Of Liquid (AREA)
Abstract
本实用新型涉及水污染处理设备技术领域，且公开了一种漂浮式水体污染物消减装置，包括防堵过滤装置，防堵过滤装置包括固定环一的内壁固定连接有固定杆，固定杆的左侧面固定连接有电机，电机的上表面转动连接有转轴，转轴的圆周侧面固定连接有扇叶，固定环一的内壁上端固定连接有滤板，滤板的上表面开设有滤孔，滤板的上表面中心处开设有连通孔一，通过转轴可以同时带动安装轴不断旋转，所以挡板能将污染物从滤板的上表面及时刮掉，污染物会随着部分水流一并通过排料口进入到箱体的内部，完成对水体污染物的消减和收集功能，不需要人工对防堵过滤装置内部进行清理，降低了设备维护的人工成本和维护次数。
The utility model relates to the technical field of water pollution treatment equipment, and discloses a floating type water body pollutant reduction device, which comprises an anti-blocking filter device. The anti-blocking filter device comprises a fixing ring. The inner wall is fixedly connected with a fixing rod. A motor is fixedly connected to the side, a rotating shaft is connected to the upper surface of the motor, and a fan blade is fixedly connected to the circumferential side of the rotating shaft. There is a communication hole 1 in the center of the upper surface of the filter plate. The rotating shaft can drive the installation shaft to rotate continuously, so the baffle can scrape off the pollutants from the upper surface of the filter plate in time, and the pollutants will pass through the discharge together with part of the water flow. The port enters the inside of the box to complete the function of reducing and collecting water pollutants. It does not need to manually clean the inside of the anti-blocking filter device, which reduces the labor cost and maintenance frequency of equipment maintenance.
Description
Technical Field
The utility model relates to a water pollution treatment facility technical field specifically is a float formula water pollutant subducts device.
Background
With the rapid development of urbanization under the rapid expansion of population and the promotion of industrialization, human consumes more energy than before and discharges more waste. These all have all caused serious threat to water resource safety, and the emergence sometimes of proruption water pollution accident is filtered to the small-size solid pollutant that floats on the surface of water usually uses the filter screen, then manual work is collected the pollutant and follow-up processing.
However, the traditional floating type water pollutant reduction device is easily blocked by pollutants, so that the device cannot continue to operate effectively after working for a period of time, and the times and cost for manually cleaning and maintaining equipment are high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a float formula water pollutant subducts device, possess and subdue the advantage that filtration prevents blockking up, solved traditional float formula water pollutant and subduct the device and blockked up by the pollutant easily, cause the device work unable continuation effective operation after a period, the number of times and the higher problem of cost of artifical clearance maintenance facility.
(II) technical scheme
For the purpose that realizes above-mentioned subduction filtration prevents blockking up, the utility model provides a following technical scheme: a floating type water pollutant reduction device comprises an anti-blocking filter device, wherein the anti-blocking filter device comprises a first fixing ring and a fixed rod fixedly connected to the inner wall of the first fixing ring, the left side surface of the fixed rod is fixedly connected with a motor, the upper surface of the motor is rotatably connected with a rotating shaft, the circumferential side surface of the rotating shaft is fixedly connected with fan blades, the upper end of the inner wall of the first fixing ring is fixedly connected with a filter plate, the upper surface of the filter plate is provided with a filter hole, the center of the upper surface of the filter plate is provided with a first communication hole, the upper surface of the rotating shaft is fixedly connected with an installation shaft, the circumferential side surface of the installation shaft is fixedly connected with a baffle plate, the upper surface of the first fixing ring is fixedly connected with a second fixing ring, the circumferential side surface of the second fixing ring is provided with a discharge hole, the lower end of the circumferential side surface of the installation shaft is rotatably connected with the inner wall of the first communication hole, the lower surface of the baffle plate is rotatably connected with the upper surface of the filter plate, the left side surface and the right side surface of the baffle are both connected with the inner wall of the second fixing ring in a sliding manner;
a collecting device is arranged outside the anti-blocking filtering device;
and a feeding device is arranged above the anti-blocking filtering device.
Preferably, the collecting device comprises a box body, a second communication hole is formed in the center of the upper surface of the box body, a feed inlet is formed in the inner wall of the second communication hole, a drain hole is formed in the left side surface of the box body, the inner wall of the second communication hole is fixedly connected with the circumferential side surfaces of the first fixing ring and the second fixing ring, the inner wall of the feed inlet is communicated with the inner wall of the discharge hole, the feeding device comprises a communication pipe, the upper surface of the communication pipe is fixedly connected with a buoyancy ring, a water inlet is formed in the center of the upper surface of the buoyancy ring, mounting holes are formed in the left side and the right side of the upper surface of the buoyancy ring, water guide grooves are formed in the front side and the rear side of the upper surface of the buoyancy ring, and the upper surface of the communication pipe is fixedly connected with the upper surface of the second fixing ring;
a power generation device is arranged above the feeding device;
and a balancing device is arranged below the anti-blocking filtering device.
Preferably, the power generation device comprises an installation rod, the upper surface of the installation rod is fixedly connected with a storage battery plate, the upper surface of the storage battery plate is fixedly connected with a solar cell panel, and the lower end of the circumferential side surface of the installation rod is slidably connected with the inner wall of the installation hole.
Preferably, the balancing unit includes solid fixed ring three, gu fixed ring three's inner wall rotates and is connected with spliced pole one, spliced pole one's lower surface center department fixedly connected with spliced pole two, spliced pole two's lower fixed surface is connected with the balancing weight, gu fixed ring three's the solid fixed ring one's of last fixed surface lower surface of connection, the circumference side lower extreme fixedly connected with rubber pad of installation pole.
(III) advantageous effects
Compared with the prior art, the utility model provides a float formula water pollutant subducts device possesses following beneficial effect:
1. this float formula water pollutant subducts device through seting up of diversion flume not only has played the effect of drainage, but also can prevent that rivers from gushing into equipment in a large number inside, avoids equipment to receive the impact force too big and sink, has reduced the risk of equipment damage.
2. This float formula water pollutant subducts device, can drive the installation axle through the pivot simultaneously and constantly rotate, so the baffle can in time scrape the upper surface of pollutant from the filter plate, the pollutant can be along with partial rivers enter into the inside of box through the bin outlet in the lump, accomplish subducting and the collection function to the water pollutant, seting up of wash port has guaranteed that the inside and outside pressure of collection device is unanimous, ensure that equipment can the active operation, compare traditional equipment prevents stifled filter equipment's structural design and has solved the problem that solid pollutant blocks up the filtration pore easily and do not need the manual work to prevent stifled filter equipment inside to clear up, the cost of labor and the maintenance number of times of plant maintenance have been reduced.
3. This float formula water pollutant subducts device can turn into the electric energy and store light energy through solar cell panel's setting to power supply machine normal stable operation, traditional equipment the device does not need the intervention of other power supply unit in comparison, and balancing unit's setting has played balancing unit's effect, has reduced the probability that equipment topples and topples over when the fluctuation range of surface of water is great.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the anti-blocking filtering device of the present invention;
FIG. 3 is a schematic view of the structure of the collecting device of the present invention;
FIG. 4 is a schematic structural view of the feeding device of the present invention;
FIG. 5 is a schematic structural view of the power generation device of the present invention;
fig. 6 is a schematic structural view of the balancing device of the present invention.
In the figure: 1 anti-blocking filter device, 101 first fixing rings, 102 fixing rods, 103 motors, 104 rotating shafts, 105 fan blades, 106 filter plates, 107 filter holes, 108 first communication holes, 109 installation shafts, 110 baffles, 111 second fixing rings, 112 discharge ports, 2 collecting devices, 201 box bodies, 202 second communication holes, 203 feed inlets, 204 drain holes, 3 feed devices, 301 communicating pipes, 302 buoyancy rings, 303 water inlets, 304 installation holes, 305 water diversion grooves, 4 generating devices, 401 installation rods, 402 storage battery plates, 403 solar battery plates, 5 balancing devices, 501 third fixing rings, 502 first connecting columns, 503 second connecting columns and 504 balancing weights.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a floating type water pollutant reduction device comprises an anti-blocking filter device 1, wherein the anti-blocking filter device 1 comprises a fixed ring I101, a fixed rod 102 is fixedly connected to the inner wall of the fixed ring I101, a motor 103 is fixedly connected to the left side face of the fixed rod 102, a rotating shaft 104 is rotatably connected to the upper surface of the motor 103, fan blades 105 are fixedly connected to the circumferential side face of the rotating shaft 104, a filter plate 106 is fixedly connected to the upper end of the inner wall of the fixed ring I101, a filter hole 107 is formed in the upper surface of the filter plate 106, a communicating hole I108 is formed in the center of the upper surface of the filter plate 106, a mounting shaft 109 is fixedly connected to the upper surface of the rotating shaft 104, a baffle 110 is fixedly connected to the circumferential side face of the mounting shaft 109, a fixed ring II 111 is fixedly connected to the upper surface of the fixed ring I101, a discharge port 112 is formed in the circumferential side face of the fixed ring II 111, the lower end of the circumferential side face of the mounting shaft 109 is rotatably connected to the inner wall of the communicating hole I108, and the lower surface of the baffle 110 is rotatably connected to the upper surface of the filter plate 106, the left side surface and the right side surface of the baffle 110 are both connected with the inner wall of the second fixing ring 111 in a sliding manner;
a collecting device 2 is arranged outside the anti-blocking filtering device 1;
a feeding device 3 is arranged above the anti-blocking filtering device 1.
The collecting device 2 comprises a box body 201, a second communication hole 202 is formed in the center of the upper surface of the box body 201, a feed inlet 203 is formed in the inner wall of the second communication hole 202, a drain hole 204 is formed in the left side surface of the box body 201, the inner wall of the second communication hole 202 is fixedly connected with the circumferential side surfaces of a first fixing ring 101 and a second fixing ring 111, the inner wall of the feed inlet 203 is communicated with the inner wall of a discharge port 112, the feeding device 3 comprises a communication pipe 301, a buoyancy ring 302 is fixedly connected to the upper surface of the communication pipe 301, a water inlet 303 is formed in the center of the upper surface of the buoyancy ring 302, mounting holes 304 are formed in the left side and the right side of the upper surface of the buoyancy ring 302, water guide grooves 305 are formed in the front side and the rear side of the upper surface of the communication pipe 301 and the upper surface of the second fixing ring 111, and a power generation device 4 is arranged above the feeding device 3; a balancing device 5 is arranged below the anti-blocking filtering device 1; the power generation device 4 comprises an installation rod 401, the upper surface of the installation rod 401 is fixedly connected with an electricity storage plate 402, the upper surface of the electricity storage plate 402 is fixedly connected with a solar cell panel 403, the inner wall of a circumferential side lower end sliding connection installation hole 304 of the installation rod 401 is provided with a fixing ring III 501, the inner wall of the fixing ring III 501 is rotatably connected with a connecting column I502, the center of the lower surface of the connecting column I502 is fixedly connected with a connecting column II 503, the lower surface of the connecting column II 503 is fixedly connected with a balancing weight 504, the upper surface of the fixing ring III 501 is fixedly connected with the lower surface of a fixing ring I101, and the circumferential side lower end of the installation rod 401 is fixedly connected with a rubber pad.
When the device is used, clean water and small solid pollutants flow into the inner wall of the water inlet 303 along the water diversion groove 305, the water diversion groove 305 is provided to play a role in diversion, and prevent a large amount of water flow from flowing into the device to avoid the device from sinking due to overlarge impact force, thereby reducing the risk of device damage, the solid pollutants can be blocked by the filter plate 106 in the process that the pollutants and the clean water flow downwards, the clean water can quickly pass through the anti-blocking filter device 1 due to the downward acting force generated in the rotating process of the fan blades 105, because the rotating shaft 104 can simultaneously drive the mounting shaft 109 to rotate continuously, the baffle 110 can scrape the pollutants from the upper surface of the filter plate 106 in time, the pollutants can enter the box body 201 through the discharge port 112 along with partial water flow, the functions of reducing and collecting the water pollutants are completed, the drain hole 204 is provided to ensure that the pressure inside and outside the collecting device 2 is consistent, ensures that the equipment can effectively operate, compared with the structural design of the traditional equipment anti-blocking filter device 1, solves the problem that solid pollutants easily block the filter hole 107, does not need to manually clean the interior of the anti-blocking filter device 1, reduces the labor cost and maintenance times of equipment maintenance, the rubber pad fixedly connected with the lower end of the circumferential side surface of the mounting rod 401 can increase the friction force between the circumferential side surface of the mounting rod 401 and the inner wall of the mounting hole 304, ensures that the equipment is still stably connected between the feeding device 3 and the power generation device 4 when being impacted by wind power or water flow, simultaneously solar cell panel 403 sets up and can turn into the electric energy with light energy and store to power supply machine 103 normal steady operation, traditional equipment the device does not need the intervention of other power supply unit compared, balancing unit 5's setting has played balancing unit's effect, has reduced the probability that equipment topples and overturns when the fluctuation range of surface of water is great.
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 (6)
1. The utility model provides a float formula water pollutant subducts device, includes prevents stifled filter equipment (1), its characterized in that: the anti-blocking filtering device (1) comprises an inner wall fixedly connected with fixing rod (102) of a fixing ring I (101), a motor (103) is fixedly connected to the left side face of the fixing rod (102), a rotating shaft (104) is connected to the upper surface of the motor (103) in a rotating manner, fan blades (105) are fixedly connected to the side face of the circumference of the rotating shaft (104), a filter plate (106) is fixedly connected to the upper end of the inner wall of the fixing ring I (101), filter holes (107) are formed in the upper surface of the filter plate (106), a communication hole I (108) is formed in the center of the upper surface of the filter plate (106), an installation shaft (109) is fixedly connected to the upper surface of the rotating shaft (104), a baffle (110) is fixedly connected to the side face of the installation shaft (109), a fixing ring II (111) is fixedly connected to the upper surface of the fixing ring I (101), and a discharge hole (112) is formed in the side face of the circumference of the fixing ring II (111), the lower end of the circumferential side face of the mounting shaft (109) is rotatably connected with the inner wall of a first communicating hole (108), the lower surface of the baffle plate (110) is rotatably connected with the upper surface of the filter plate (106), and the left side face and the right side face of the baffle plate (110) are both slidably connected with the inner wall of a second fixing ring (111);
a collecting device (2) is arranged outside the anti-blocking filtering device (1);
and a feeding device (3) is arranged above the anti-blocking filtering device (1).
2. A floating water pollutant abatement device according to claim 1, wherein: the collecting device (2) comprises a box body (201), a second communicating hole (202) is formed in the center of the upper surface of the box body (201), a feeding hole (203) is formed in the inner wall of the second communicating hole (202), a water drainage hole (204) is formed in the left side face of the box body (201), the inner wall of the second communicating hole (202) is fixedly connected with the circumferential side faces of a first fixing ring (101) and a second fixing ring (111), and the inner wall of the feeding hole (203) is communicated with the inner wall of a material discharging hole (112).
3. A floating water pollutant abatement device according to claim 1, wherein: the feeding device (3) comprises a communicating pipe (301), the upper surface of the communicating pipe (301) is fixedly connected with a buoyancy ring (302), the center of the upper surface of the buoyancy ring (302) is provided with a water inlet (303), the left side and the right side of the upper surface of the buoyancy ring (302) are provided with mounting holes (304), the front side and the rear side of the upper surface of the buoyancy ring (302) are provided with water diversion grooves (305), and the upper surface of the communicating pipe (301) is fixedly connected with the upper surface of a second fixing ring (111);
a power generation device (4) is arranged above the feeding device (3);
and a balancing device (5) is arranged below the anti-blocking filtering device (1).
4. A floating water pollutant abatement device according to claim 3, wherein: the power generation device (4) comprises an installation rod (401), the upper surface of the installation rod (401) is fixedly connected with a storage battery plate (402), the upper surface of the storage battery plate (402) is fixedly connected with a solar cell panel (403), and the lower end of the circumferential side surface of the installation rod (401) is slidably connected with the inner wall of the installation hole (304).
5. A floating water pollutant abatement device according to claim 3, wherein: balancing unit (5) are including solid fixed ring three (501), the inner wall of solid fixed ring three (501) is rotated and is connected with spliced pole one (502), fixedly connected with spliced pole two (503) are located at the lower surface center of spliced pole one (502), the lower fixed surface of spliced pole two (503) is connected with balancing weight (504), the lower surface of solid fixed ring one (101) of last fixed surface fixed connection of solid fixed ring three (501).
6. A floating water pollutant abatement device according to claim 4, wherein: the lower end of the circumferential side surface of the mounting rod (401) is fixedly connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023056059.2U CN214130508U (en) | 2020-12-16 | 2020-12-16 | A floating water pollutant reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023056059.2U CN214130508U (en) | 2020-12-16 | 2020-12-16 | A floating water pollutant reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214130508U true CN214130508U (en) | 2021-09-07 |
Family
ID=77588043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023056059.2U Expired - Fee Related CN214130508U (en) | 2020-12-16 | 2020-12-16 | A floating water pollutant reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214130508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138424A (en) * | 2023-10-30 | 2023-12-01 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Water pollution linkage type anti-blocking filtering device |
-
2020
- 2020-12-16 CN CN202023056059.2U patent/CN214130508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138424A (en) * | 2023-10-30 | 2023-12-01 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Water pollution linkage type anti-blocking filtering device |
| CN117138424B (en) * | 2023-10-30 | 2024-02-09 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Water pollution linkage type anti-blocking filtering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206902007U (en) | The sludge dewatering equipment that a kind of flat is made an uproar and prevents spiral from damaging | |
| CN215052797U (en) | Floating type river floating object collecting device for hydraulic and hydroelectric engineering | |
| CN214130508U (en) | A floating water pollutant reduction device | |
| CN215105109U (en) | Water conservancy hydropower station dam trash device | |
| CN111395288B (en) | Floater fishing equipment for sewage treatment | |
| CN213571764U (en) | Water diversion structure for water conservancy and hydropower engineering | |
| CN210728862U (en) | Rural irrigation canals and ditches water filter equipment for pollution treatment | |
| CN214033606U (en) | Water diversion structure of hydraulic and hydroelectric engineering | |
| CN213204049U (en) | Municipal administration surface of water rubbish energy-saving collection device | |
| CN110528474B (en) | Automatic change hydroelectric power generation sluicing floodgate | |
| CN112555087A (en) | Hydroelectric power generation equipment with sand filtering and accumulation preventing functions and working method | |
| CN211215724U (en) | Novel combined filter screen | |
| CN216044142U (en) | River cleaning power generation device | |
| CN214330889U (en) | Drainage device for agricultural water conservancy project | |
| CN212832988U (en) | Sedimentation tank for sewage treatment | |
| CN213417721U (en) | A breakwater for water conservancy construction | |
| CN213268046U (en) | River course sediment removal device for municipal administration | |
| CN210066683U (en) | Water surface sundry cleaning device for hydropower station | |
| CN210368886U (en) | Water conservancy and hydropower system utilizing wind energy | |
| CN211470973U (en) | Purifier based on landscape water body | |
| CN108301391A (en) | A kind of oil slick collecting device | |
| CN221001355U (en) | Water conservancy and hydropower construction drainage structures | |
| CN209494010U (en) | The drainage system that will not be blocked | |
| CN221778435U (en) | A natural water body repair and purification device | |
| CN221609040U (en) | Drainage ditch structure for house building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |