CN112250124A - Movable intercepting device for environment-friendly sewage treatment engineering - Google Patents
Movable intercepting device for environment-friendly sewage treatment engineering Download PDFInfo
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- CN112250124A CN112250124A CN202011087087.2A CN202011087087A CN112250124A CN 112250124 A CN112250124 A CN 112250124A CN 202011087087 A CN202011087087 A CN 202011087087A CN 112250124 A CN112250124 A CN 112250124A
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- 239000010865 sewage Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000011278 co-treatment Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Classifications
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- 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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Barrages (AREA)
Abstract
The invention discloses a movable intercepting device for an environment-friendly sewage treatment project, which comprises right-angle steel plates arranged at river banks on two sides, wherein an anchor rod is assembled between the right-angle steel plates and the ground; a guide groove is formed in the position, facing the slotted groove, of the inner end face of the shell, the lower end of the guide groove is closed, and the upper end of the guide groove penetrates through the shell upwards; a gate is arranged between the two shells; this device forms rubbish interception in the collection department of tributary and main river course.
Description
Technical Field
The invention relates to a movable intercepting device for an environment-friendly sewage treatment project.
Background
The five-water co-treatment refers to the five items of treating sewage, preventing flood, draining stagnant water, protecting water supply and saving water. Zhejiang is a famous water country, and water is a source of life, a key point of production and an ecological base. The five-water treatment is a multi-purpose measure, not only expands investment, but also promotes transformation, is good for environment and is more beneficial to the civilian life.
The water culture has the value that people can understand the love water, cherish the water and save the water; the treatment with five kinds of water is the core of the construction of Zhejiang province, which is directly related to the harmony of human body and water. Can solve the problem of water pollution of tap water, river water and the like.
The sewage is a main problem in the conventional five-water co-treatment and is the most difficult to control, and every year, a large amount of garbage enters a river channel and is collected along with the flow of river water, so that a large amount of garbage is intercepted at a dam and a hydroelectric dam, and even a garbage floating island is formed.
In the prior art, the treatment mode aiming at the garbage is mainly manual salvage, a large amount of river lengths are generated in the five-water co-treatment, but the river lengths can only salvage the floating garbage on the surface, and the generated effect is poor.
Based on the problems, the movable intercepting device for the environment-friendly sewage treatment project is designed, wherein garbage is intercepted at the collection position of the branch and the main river channel.
Disclosure of Invention
The invention aims to provide a movable intercepting device for an environment-friendly sewage treatment project, which can form garbage interception at the collection position of a branch and a main river channel.
In order to solve the problems, the invention adopts the following technical scheme:
a movable intercepting device for environmental protection sewage treatment engineering comprises right-angle steel plates arranged at river banks on two sides, wherein an anchor rod is assembled between the right-angle steel plates and the ground, a shell is arranged on the vertical surface of each right-angle steel plate, a vertical inner cavity is formed in the shell, a slot is formed in the end surface, away from the right-angle steel plates, of the shell, and the slot is communicated with the inner cavity; a guide groove is formed in the position, facing the slotted groove, of the inner end face of the shell, the lower end of the guide groove is closed, and the upper end of the guide groove penetrates through the shell upwards; a gate is assembled between the two shells, a plurality of rollers are respectively installed on the left end surface and the right end surface of the gate, and the rollers are matched in the guide grooves; and can vertically roll along the guide groove; an open slot is formed in the surface of the gate; a plurality of bolts are welded at the top of the gate; a cover plate is arranged on the end face of the gate, a connecting plate is welded at the top of the cover plate, and the connecting plate is provided with a U-shaped groove in which the bolt is clamped; a nut is assembled on the bolt; the nut is screwed downwards and then props against the connecting plate; the cover plate covers the open slot; the surface of the cover plate is uniformly provided with circulation grooves for water to pass through; a rotatable baffle is arranged at the bottom of the gate; a pin shaft is arranged between the bottom of the baffle and the bottom of the gate, and the baffle can rotate along the pin shaft; the end face of the gate is welded with an ear plate; the end, far away from the gate, of the baffle is arranged obliquely upwards, two side plates are welded on the left and right sides of the surface of the baffle, a first lug plate is fixed on each side plate through screws, and a steel cable is assembled between each lug plate and the corresponding first lug plate; and vertically penetrating water leaching tanks are uniformly distributed on the surface of the baffle.
Preferably, the width of the through groove is gradually reduced from one end to the other end, and the end with the smaller width of the through groove corresponds to the water flow direction; the structure has the effects that the blockage of sundries in the circulating groove is reduced, and when the size of the sundries is smaller than the minimum groove width of the circulating groove, the sundries can smoothly pass through the circulating groove; when the size of the sundries is larger than the minimum groove width of the circulation groove, the sundries cannot enter the circulation groove, so that the blockage of the circulation groove is avoided. When the size of the sundries is similar to that of the circulation groove, the sundries can pass through the circulation groove even if the sundries are clamped in from the minimum width of the circulation groove.
Preferably, rubber columns are embedded in the positions of the groove walls on the two sides of the groove, a tabletting part is formed on the outer wall of each rubber column in an injection molding mode, the thickness of the tabletting part is gradually reduced towards the direction far away from the rubber column, and the tabletting part acts on the surface of the gate; the effect of above-mentioned structure lies in avoiding aquatic plant and animal to enter into the inside of shell, avoids influencing the slip of gyro wheel.
Preferably, a stress rod is in threaded connection with the center of the top of the gate, a through hole is formed in the side surface of the stress rod in a penetrating mode, a portal frame is in bolted connection between the right-angle steel plates on the two sides, and a first through hole corresponding to the stress rod is formed in the middle of the portal frame; a plurality of pulley seats are mounted at the top of the portal frame, pulleys are matched through the pulley seats, and annular grooves are formed in the outer walls of the pulleys; a winch is arranged on the top of the right-angle steel plate on one side, a pull rope is wound on the winch, and the pull rope is supported on the pulley and positioned through the annular groove; the inhaul cable is inserted through the first through hole and then penetrates through the stress rod from the through hole, a limiting cap is matched after the inhaul cable penetrates through the stress rod, and a clamping screw is matched between the limiting cap and the inhaul cable; when the gate is moved up to an extreme position by the action of the guy cable, a part of the gate is held in the housing, and the baffle is lifted off the water surface; the main effect of above-mentioned structure lies in, can upwards lift by crane the gate through the hoist engine is light, and the rubbish that the gate was intercepted is upwards lifted out the surface of water along with the baffle, the manual work of being convenient for is clean.
Preferably, one of the pulleys is located above the first through hole, and the cable passes through the pulley and then directly passes through the first through hole without contacting with the first through hole; the design aim at of above-mentioned structure can avoid taking place the friction between the inner wall of cable and first through-hole, avoids the cable wearing and tearing that the friction caused.
Preferably, a protective sleeve made of rubber is sleeved on the inhaul cable, the protective sleeve is L-shaped, and the lower end of the protective sleeve abuts against the stress rod; when the cable upwards lifted, the transition position department of cable and atress pole was buckled to buckle position department receives the friction of through-hole for a long time, leads to atress pole wearing and tearing deformation, leads to the cable wearing and tearing. After the protective sleeve is adopted, the inhaul cable is protected by softness in the lifting process.
Preferably, the width of the draining tank is 2 mm-6 mm.
The invention has the beneficial effects that:
1) the device is built by depending on the river bank, so that the trouble of building the guard plate for pouring is saved, and the device is easy to install;
2) in the device, the gate is movable, and can be actively lifted when fishes swim back every year;
3) in the device, the lower part of the gate is matched with a baffle, the angle of the baffle can be adjusted, and the raised baffle can prevent the garbage collected on the baffle from falling back into the river channel again, so that the garbage on the baffle is lifted upwards to the water surface along with the baffle;
4) in the device, the cover plate can be flexibly disassembled, and the circulation groove on the surface of the cover plate can be cleaned after the cover plate is disassembled; meanwhile, a cover plate with a proper groove width can be selected according to actual requirements;
5) the device can intercept suspended garbage in water, and is convenient for workers to clean the intercepted garbage in front of the gate;
6) the structure of this device is comparatively simple, reduction river pollution that can be great.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a top view of the present invention
FIG. 2 is a top view of the present invention with the gantry removed;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a front view of a right angle steel plate;
FIG. 6 is a rear view of the gate;
FIG. 7 is a partial schematic view of a cover plate;
fig. 8 is a partial cross-sectional view of the cover plate.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 8.
Example 1
A movable intercepting device for an environment-friendly sewage treatment project comprises right-angle steel plates 1 arranged at river banks on two sides, anchor rods 2 are assembled between the right-angle steel plates 1 and the ground, a shell 3 is arranged on the vertical surface of the right-angle steel plates 1, a vertical inner cavity 301 is formed in the shell 3, a slot 302 is formed in the end surface, far away from the right-angle steel plates 1, of the shell 3, and the slot 302 is communicated with the inner cavity 301; a guide groove 303 is formed in the inner end face of the shell 3 at a position opposite to the slot 302, the lower end of the guide groove 303 is closed, and the upper end of the guide groove 303 penetrates through the shell 3 upwards; a gate 4 is assembled between the two housings 3, a plurality of rollers 401 are respectively installed on the left and right end surfaces of the gate 4, and the rollers 401 are fitted in the guide grooves 303; and can vertically roll along the guide groove 303; an open slot 402 is arranged on the surface of the gate 4; a plurality of bolts 403 are welded on the top of the gate 4; a cover plate 404 is mounted on the end face of the gate 4, a connecting plate 405 is welded on the top of the cover plate 404, and the connecting plate 405 is provided with a U-shaped groove 444 for clamping the bolt 403; a nut 406 is assembled on the bolt 403; the nut 406 is screwed down against the connecting plate 405; the cover plate 404 covers the open slot 402; the surface of the cover plate 404 is uniformly provided with circulation grooves 407 for water to pass through; a rotatable baffle 5 is arranged at the bottom of the gate 4; a pin shaft 6 is arranged between the bottom of the baffle 5 and the bottom of the gate 4, and the baffle 5 can rotate along the pin shaft 6; an ear plate 411 is welded on the end face of the gate 4; the end of the baffle 5 far away from the gate 4 is arranged obliquely upwards, two side plates 511 are welded on the left and right of the surface of the baffle 5, a first ear plate 512 is fixed on the side plates 511 by screws, and a steel cable 7 is assembled between the ear plate 411 and the first ear plate 512; and the surfaces of the baffles 5 are uniformly provided with vertically penetrating water leaching tanks 513.
Example 2
The width of the through groove 407 is gradually reduced from one end to the other end, and the end with the smaller width of the through groove 407 corresponds to the water flow direction; the above structure has the effect of reducing the blockage of the sundries in the circulating groove, and when the size of the sundries is smaller than the minimum groove width of the circulating groove 407, the sundries can smoothly pass through the circulating groove 407; when the size of the impurities is larger than the minimum width of the circulation tank 407, the impurities cannot enter the circulation tank 407, thereby preventing the blockage of the circulation tank 407. When the size of the foreign objects is similar to the circulation groove 407, the foreign objects can pass through the circulation groove 407 even if the foreign objects are caught from the minimum width of the circulation groove 407.
Example 3
Example 4
A stress rod 8 is in threaded connection with the center of the top of the gate 4, a through hole is formed in the side face of the stress rod 8 in a penetrating mode, a portal frame 9 is in bolted connection between the right-angle steel plates 1 on the two sides, and a first through hole 901 corresponding to the stress rod 8 is formed in the middle of the portal frame 9; a plurality of pulley seats 10 are installed at the top of the portal frame 9, pulleys 11 are matched through the pulley seats 10, and annular grooves 12 are formed in the outer walls of the pulleys 11; a winch 13 is installed on the top of the right-angle steel plate 1 on one side, a pulling rope 14 is wound on the winch 13, and the pulling rope 14 is supported on the pulley 11 and is positioned through the annular groove 12; the inhaul cable 14 is inserted through the first through hole 901 and then passes through the stress rod 8 from the through hole, a limit cap 15 is matched after the inhaul cable 14 passes through the stress rod 8, and a clamping screw 16 is matched between the limit cap 15 and the inhaul cable 14; when the shutter 4 is moved up to the extreme position by the action of the guy cable 14, a part of the shutter 4 is held in the housing 3, and the shutter 5 is lifted off the water surface at this time; the main effect of above-mentioned structure lies in, can be through light upwards lifting by crane gate 4 of hoist engine, and the rubbish that gate 4 intercepted is upwards lifted out the surface of water along with the baffle, the manual cleaning of being convenient for.
Example 5
One of the pulleys 11 is located above the first through hole 901, and the cable 14 passes through the pulley 11 and then directly passes through the first through hole 901 without contacting with the first through hole 901; the design purpose of the above structure is to avoid friction between the cable 14 and the inner wall of the first through hole 901, and avoid abrasion of the cable 14 caused by friction.
Example 6
A protective sleeve 17 made of rubber is sleeved on the inhaul cable 14, the protective sleeve 17 is L-shaped, and the lower end of the protective sleeve 17 abuts against the stress rod 9; when the pulling cable 14 is pulled upwards, the transition position of the pulling cable 14 and the stress rod 8 is bent, and the bent position is rubbed by the through hole for a long time, so that the stress rod 8 is abraded and deformed, and the pulling cable 14 is abraded. After the protective sleeve 17 is adopted, the pulling cable 14 is protected by softness during the pulling process.
The width of the draining groove is 2 mm-6 mm.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a movable intercepting device that environmental protection sewage treatment engineering used which characterized in that: the river-crossing anchor rod is characterized by comprising right-angle steel plates (1) arranged on river banks on two sides, an anchor rod (2) is assembled between each right-angle steel plate (1) and the ground, a shell (3) is arranged on the vertical surface of each right-angle steel plate (1), a vertical inner cavity (301) is formed in the shell (3), a slot (302) is formed in the end surface, far away from the right-angle steel plates (1), of the shell (3), and the slot (302) is communicated with the inner cavity (301); a guide groove (303) is formed in the inner end face of the shell (3) at a position opposite to the open groove (302), the lower end of the guide groove (303) is closed, and the upper end of the guide groove (303) penetrates through the shell (3) upwards; a gate (4) is assembled between the two shells (3), a plurality of rollers (401) are respectively installed at the left end surface and the right end surface of the gate (4), and the rollers (401) are matched in the guide groove (303); and can roll vertically along the guide groove (303); an open slot (402) is arranged on the surface of the gate (4); a plurality of bolts (403) are welded on the top of the gate (4); a cover plate (404) is mounted on the end face of the gate (4), a connecting plate (405) is welded to the top of the cover plate (404), and the connecting plate (405) is provided with a U-shaped groove (444) clamped into the bolt (403); a nut (406) is assembled on the bolt (403); the nut (406) is screwed down to abut against the connecting plate (405); the cover plate (404) covers the open slot (402); circulation grooves (407) for water to pass through are uniformly distributed on the surface of the cover plate (404); a rotatable baffle (5) is arranged at the bottom of the gate (4); a pin shaft (6) is arranged between the bottom of the baffle (5) and the bottom of the gate (4), and the baffle (5) can rotate along the pin shaft (6); an ear plate (411) is welded on the end surface of the gate (4); the end, far away from the gate (4), of the baffle plate (5) is arranged obliquely upwards, two side plates (511) are welded on the left and right of the surface of the baffle plate (5), a first lug plate (512) is fixed on the side plates (511) through screws, and a steel cable (7) is assembled between the lug plate (411) and the first lug plate (512); and vertically penetrating water leaching tanks (513) are uniformly distributed on the surface of the baffle (5).
2. The movable intercepting apparatus for an eco-friendly sewage treatment project according to claim 1, wherein: the width of the circulating groove (407) is gradually reduced from one end to the other end, and the end with the smaller width of the circulating groove (407) corresponds to the water flow direction.
3. The movable intercepting apparatus for an eco-friendly sewage treatment project according to claim 1, wherein: rubber columns (331) are embedded in the positions of the groove walls on the two sides of the groove (302), a pressing piece part (332) is formed in the outer wall of each rubber column (331) in an injection molding mode, the thickness of each pressing piece part (332) is gradually reduced towards the direction far away from the corresponding rubber column (331), and the pressing piece parts (332) act on the surface of the gate (4).
4. The movable intercepting apparatus for an eco-friendly sewage treatment project according to claim 1, wherein: a stress rod (8) is in threaded connection with the center of the top of the gate (4), a through hole is formed in the side face of the stress rod (8) in a penetrating mode, a portal frame (9) is in bolted connection between the right-angle steel plates (1) on the two sides, and a first through hole (901) corresponding to the stress rod (8) is formed in the middle of the portal frame (9); a plurality of pulley seats (10) are installed at the top of the portal frame (9), pulleys (11) are matched through the pulley seats (10), and annular grooves (12) are formed in the outer walls of the pulleys (11); a winch (13) is installed at the top of the right-angle steel plate (1) on one side, a guy cable (14) is wound on the winch (13), and the guy cable (14) is supported on the pulley (11) and is positioned through the annular groove (12); the inhaul cable (14) is inserted through the first through hole (901) and then passes through the stress rod (8) from the through hole, a limiting cap (15) is matched after the inhaul cable (14) passes through the stress rod (8), and a clamping screw (16) is matched between the limiting cap (15) and the inhaul cable (14); when the gate (4) is moved up to the limit position by the action of the guy cable (14), a part of the gate (4) is held in the housing (3), and the flap (5) is lifted off the water surface at this time.
5. The movable intercepting apparatus for environmental sewage treatment engineering according to claim 4, wherein: one of the pulleys (11) is positioned above the first through hole (901), and the cable (14) passes through the pulley (11) and then directly passes through the first through hole (901), and is not in contact with the first through hole (901).
6. The movable intercepting apparatus for environmental sewage treatment engineering according to claim 4, wherein: the cable (14) is provided with a protective sleeve (17) made of rubber, the protective sleeve (17) is L-shaped, and the lower end of the protective sleeve (17) abuts against the stress rod (9).
7. The movable intercepting apparatus for an eco-friendly sewage treatment project according to claim 1, wherein: the groove width of the draining groove 121 is 2 mm-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087087.2A CN112250124A (en) | 2020-10-12 | 2020-10-12 | Movable intercepting device for environment-friendly sewage treatment engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011087087.2A CN112250124A (en) | 2020-10-12 | 2020-10-12 | Movable intercepting device for environment-friendly sewage treatment engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112250124A true CN112250124A (en) | 2021-01-22 |
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ID=74241834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011087087.2A Pending CN112250124A (en) | 2020-10-12 | 2020-10-12 | Movable intercepting device for environment-friendly sewage treatment engineering |
Country Status (1)
| Country | Link |
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| CN (1) | CN112250124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152399A (en) * | 2021-05-06 | 2021-07-23 | 冯子琴 | Environment-friendly water conservancy interception project and interception method |
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| CN206784345U (en) * | 2017-06-12 | 2017-12-22 | 国家电网公司 | A kind of storage station trash rack lifting device |
| CN208586569U (en) * | 2018-07-16 | 2019-03-08 | 山西水务科技有限公司 | A kind of water conservancy gate remotely controlled based on NBIOT |
| CN209985012U (en) * | 2019-05-16 | 2020-01-24 | 许可 | Water conservancy project gate purifier |
| CN210368876U (en) * | 2019-04-28 | 2020-04-21 | 李超路 | Ecological landscape gate that hydraulic engineering used |
| CN111287137A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Urban inland river pollution treatment system |
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2020
- 2020-10-12 CN CN202011087087.2A patent/CN112250124A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206784345U (en) * | 2017-06-12 | 2017-12-22 | 国家电网公司 | A kind of storage station trash rack lifting device |
| CN208586569U (en) * | 2018-07-16 | 2019-03-08 | 山西水务科技有限公司 | A kind of water conservancy gate remotely controlled based on NBIOT |
| CN210368876U (en) * | 2019-04-28 | 2020-04-21 | 李超路 | Ecological landscape gate that hydraulic engineering used |
| CN209985012U (en) * | 2019-05-16 | 2020-01-24 | 许可 | Water conservancy project gate purifier |
| CN111287137A (en) * | 2020-02-26 | 2020-06-16 | 深圳市宏大建设集团有限公司 | Urban inland river pollution treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113152399A (en) * | 2021-05-06 | 2021-07-23 | 冯子琴 | Environment-friendly water conservancy interception project and interception method |
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Application publication date: 20210122 |
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