CN111204885B - Ecological management prosthetic devices in river course - Google Patents
Ecological management prosthetic devices in river course Download PDFInfo
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- CN111204885B CN111204885B CN202010176773.0A CN202010176773A CN111204885B CN 111204885 B CN111204885 B CN 111204885B CN 202010176773 A CN202010176773 A CN 202010176773A CN 111204885 B CN111204885 B CN 111204885B
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- water
- plate
- rotating shaft
- piston
- mixing box
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 98
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 244000005700 microbiome Species 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 17
- 238000005086 pumping Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000000813 microbial effect Effects 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C02F3/34—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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a river ecological management and restoration device, which comprises a floating block for providing buoyancy and a mounting plate arranged on the upper end surface of the floating block, wherein the upper end of the mounting plate is provided with a mixing box, the lower end of the mixing box is fixedly connected with the mounting plate through supporting legs, the bottom of the mixing box is provided with a microorganism treatment tank, the mixing box where the microorganism treatment tank is positioned is provided with a drain pipe for draining clean water, the left end and the right end of the mixing box penetrate through a rotating shaft, the surface of the rotating shaft is provided with a stirring rod for stirring the microorganism treatment tank, the end part of the stirring rod is provided with a jet hole, the surface of the rotating shaft where the stirring rod is positioned is provided with a water spraying hole, and the right end of the rotating shaft is provided with a rotating cover.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to a river ecological management and restoration device.
Background
The ecological restoration means that the artificial interference on the ecological system is stopped to relieve the load pressure, the ecological system evolves to an orderly direction by means of self-regulation capability and self-organization capability of the ecological system, or the ecological system is gradually restored or developed to a benign circulation direction by means of manual measures, an oxygen generator and microorganisms are usually used as a river ecological management restoration device, a large amount of oxygen is generated by the oxygen generator, and then the microorganisms effectively decompose harmful substances in water by utilizing the oxygen, and the patent with the prior patent publication number CN209367911U discloses an ecological restoration device.
Aiming at the defects of the prior device, the device for repairing sewage by using wind energy as power is provided.
Disclosure of Invention
The invention aims to provide a river ecological management and restoration device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a river ecological management prosthetic devices, includes the floating block that is used for providing buoyancy and the mounting panel of setting up the terminal surface, the mounting panel upper end is equipped with the mixing box, the mixing box lower extreme is fixed through landing leg and mounting panel connection, the mixing box inner bottom is equipped with the microorganism treatment pond, be equipped with the drain pipe that discharges clean water on the mixing box that the microorganism treatment pond is located, both ends run through the axis of rotation about the mixing box, the axis of rotation surface is equipped with the puddler that is used for carrying out the stirring to the microorganism treatment pond, the puddler tip is equipped with the fumarole, the axis of rotation surface that the puddler is located is equipped with the watering hole, the axis of rotation right-hand member is equipped with rotatory cover, the exhaust end of rotatory cover left end is through air duct and puddler other end intercommunication, rotatory cover inside is equipped with the flabellum, is equipped with the third check valve in the axis of rotation that is close to rotatory cover;
The wind power water supply device comprises a rotating shaft, a plurality of stirring blades, a one-way valve, a wind power water supply assembly and a water guide channel, wherein the stirring blades are distributed on the outer side of the left end of the rotating shaft in an array mode, the surface of the rotating shaft where the stirring blades are located is provided with a plurality of water inlet ports, the water inlet ports are also provided with the one-way valve, the wind power water supply assembly for generating rotating force for splashing water to the stirring blades is arranged above the stirring blades, and the water guide channel communicated with the water inlet ports is arranged inside the rotating shaft;
When the microbial treatment device is used, water is splashed to the left end of the rotating shaft through the wind power water supply assembly, the rotating shaft can be driven to rotate by water acting on the stirring blade, when the rotating shaft rotates, the stirring rod can drive the microbial treatment tank to stir, when water impacts the left end of the rotating shaft, part of the water enters the rotating shaft through the water inlet, then the water is splashed Kong Sala along the water and is further treated by the microbial treatment tank, meanwhile, fresh air is provided for the stirring rod by the fan blades, and after the stirring rod is immersed in the microbial treatment tank, the air is also fed into the microbial treatment tank, so that oxygen supply treatment is carried out on the microbial treatment tank;
the wind power water supply assembly comprises a cache box arranged above the stirring blade, a discharge port is arranged at the lower end of the cache box, an electromagnetic valve is arranged at the discharge port, the electromagnetic valve is electrically connected with a control panel arranged on the surface of the cache box, an information input end of the control panel is electrically connected with a liquid level sensor arranged in the cache box and used for detecting the liquid level, and when the liquid level is stored to a certain height, the control panel can open the electromagnetic valve, so that the water discharge operation is completed;
the wind power water supply assembly also comprises a wind power water pumping mechanism for pumping sewage into the buffer tank;
The wind power water pumping mechanism comprises a piston cylinder, a water draining guide pipe used for connecting the water inlet end of the buffer storage box is arranged at the water draining end at the left side of the piston cylinder, a second one-way valve is arranged on the water draining guide pipe, a water suction pipe is arranged at the water inlet end of the piston cylinder, and the lower end of the water suction pipe stretches into the position below the liquid level;
the first one-way valve is arranged on the water suction pipe, a piston plate is in sliding fit with the interior of the piston cylinder, and the upper end of the piston plate is connected with a wind power driving piece for driving the piston plate to reciprocate up and down;
as a further scheme of the invention: the lower end of the water suction pipe is provided with a filter tip.
As a further scheme of the invention: the wind power driving piece comprises a piston rod connected with the upper end of a piston plate, a pushing plate is arranged at the upper end of the piston rod, the lower end of the pushing plate is fixedly connected with a piston cylinder through a reset spring, a rotary disc is arranged above the pushing plate, a plurality of supporting rods are arranged at the lower end of the rotary disc, the lower end of the supporting rods is rotatably connected with the piston cylinder through bearings, a tail rod is arranged on the left side of the rotary disc, a diversion tail plate is arranged at the end part of the tail rod, a bearing seat is arranged on the other side of the rotary disc opposite to the diversion tail plate, a rotating rod is rotatably arranged on the bearing seat, a fan blade is arranged at the outer end part of the rotating rod, an eccentric cam for generating downward thrust to the pushing plate is arranged at the other end of the rotating rod, and a rectangular groove matched with the eccentric cam is formed in the rotary disc.
As a further scheme of the invention: the pushing plate and the eccentric cam surface are both provided with a wear layer.
As a further scheme of the invention: the eccentric cam is contacted with the rotating disc at a position far away from the circle center, and the pushing plate is in rotary connection with the piston rod.
As a further scheme of the invention: the outer side of the mounting plate is provided with a ring plate, and water leakage holes are uniformly distributed on the surface of the ring plate.
Compared with the prior art, the invention has the beneficial effects that: the invention is designed aiming at the defects of the prior device, intermittent water pumping is carried out by adopting wind power, water is stored and then released once, thereby stirring, oxygen supplying and sewage supplying for a microbial pool, greatly reducing energy consumption and having strong practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a wind power driving member according to the present invention.
Fig. 3 is a schematic structural view of the left end of the rotation shaft in the present invention.
Wherein: float 1, filter tip 2, suction pipe 3, drain pipe 4, microorganism treatment tank 5, mounting plate 6, annular plate 7, fan blade 8, rotating cover 9, sprinkler hole 10, stirring rod 11, mixing box 12, first check valve 13, second check valve 222, piston cylinder 14, piston plate 141, piston rod 15, return spring 151, fan blade 16, bearing housing 17, eccentric cam 18, push plate 19, rotating disk 20, diversion tail plate 21, drain pipe 22, photovoltaic panel 23, buffer box 24, control panel 25, liquid level sensor 26, solenoid valve 27, drain port 28, toggle blade 29, water leakage hole 30, rotating shaft 31, water inlet port 311, water guide channel 312, rectangular groove 201.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, in the embodiment of the invention, a river ecological management and restoration device comprises a floating block 1 for providing buoyancy and a mounting plate 6 arranged on the upper end surface of the floating block, wherein a mixing box 12 is arranged at the upper end of the mounting plate 6, the lower end of the mixing box 12 is fixedly connected with the mounting plate 6 through supporting legs, a microorganism treatment tank 5 is arranged at the inner bottom of the mixing box 12, a drain pipe 4 for draining clean water is arranged on the mixing box 12 where the microorganism treatment tank 5 is arranged, the left end and the right end of the mixing box 12 penetrate through a rotating shaft, a stirring rod 11 for stirring the microorganism treatment tank 5 is arranged on the surface of the rotating shaft, a gas spraying hole is formed in the end part of the stirring rod 11, a sprinkler hole 10 is formed in the surface of the rotating shaft where the stirring rod 11 is arranged, a rotating cover 9 is arranged at the right end of the rotating shaft, the left end of the rotating cover 9 is communicated with the other end of the stirring pipe through a gas guide pipe, a fan blade 8 is arranged in the rotating cover 9, and a third one-way valve is arranged on the rotating shaft 31 close to the rotating cover 9;
A plurality of stirring blades 29 are distributed on the outer side of the left end of the rotating shaft 31 in an array manner, a plurality of water inlet ports 311 are formed in the surface of the rotating shaft 31 where the stirring rod blades 29 are located, one-way valves are also arranged at the water inlet ports 311, a water guide channel 312 communicated with the water inlet ports 311 is formed in the rotating shaft 31, and a wind power water supply assembly for generating rotating force to water sprayed onto the stirring blades 29 is arranged above the stirring blades 29;
When the microbial treatment device is used, water is splashed to the left end of the rotating shaft 31 through the wind power water supply assembly, the water acts on the stirring blade 29 to drive the rotating shaft 31 to rotate, when the rotating shaft 31 rotates, the stirring rod 11 drives the microbial treatment tank 5 to stir, when the water impacts the left end of the rotating shaft 31, part of the water enters the rotating shaft 31 through the water inlet 311 and then is scattered along the water sprinkling holes 10, and is further treated by the microbial treatment tank 5, meanwhile, the fan blades 8 also provide fresh air for the inside of the stirring rod 11, and after the stirring rod 11 is immersed in the microbial treatment tank 5, the air is also fed into the microbial treatment tank 5, so that oxygen supply treatment is carried out on the microbial treatment tank;
The wind power water supply assembly comprises a buffer tank 24 arranged above a stirring blade 29, a discharge port 28 is arranged at the lower end of the buffer tank 24, an electromagnetic valve 27 is arranged at the discharge port 28, the electromagnetic valve 27 is electrically connected with a control panel 25 arranged on the surface of the buffer tank 24, an information input end of the control panel 25 is electrically connected with a liquid level sensor 26 arranged inside the buffer tank 24 and used for detecting the liquid level, when the liquid level is stored to a certain height, the electromagnetic valve 27 is opened by the control panel 25, so that the water discharge operation is completed, a storage battery is electrically connected with the control panel 25, the storage battery is electrically connected with a photovoltaic power generation plate 23 arranged at the top of the buffer tank 24, and sufficient power is provided for the electromagnetic valve by utilizing the light energy;
the wind power water supply assembly also comprises a wind power water pumping mechanism for pumping sewage into the buffer tank 24;
The wind power water pumping mechanism comprises a piston cylinder 14, a water draining guide pipe 22 used for connecting the water inlet end of a buffer tank 24 is arranged at the water draining end of the left side of the piston cylinder 14, a second one-way valve 222 is arranged on the water draining guide pipe 22, a water suction pipe 3 is arranged at the water inlet end of the piston cylinder 14, the lower end of the water suction pipe 3 stretches into the position below the liquid level, a filter tip 2 is arranged at the lower end of the water suction pipe 3, and the pipeline is blocked due to overlarge surface impurities;
the first one-way valve 13 is arranged on the water suction pipe 3, a piston plate 141 is slidably matched in the piston cylinder 14, the upper end of the piston plate 141 is connected with a wind power driving part for driving the piston plate 141 to reciprocate up and down, under the action of the wind power driving part, the piston plate 141 moves upwards, so that sewage is pumped into the piston cylinder 14, and when the piston plate 141 moves downwards, the sewage in the piston cylinder 14 enters the buffer tank 24 along the drainage conduit 22, so that the buffer tank 24 is provided with sewage;
The wind power driving part comprises a piston rod 15 connected with the upper end of a piston plate 141, a pushing plate 19 is arranged at the upper end of the piston rod 15, the lower end of the pushing plate 19 is fixedly connected with a piston cylinder 14 through a return spring 151, a rotary disk 20 is arranged above the pushing plate 19, a plurality of supporting rods are arranged at the lower end of the rotary disk 20, the lower ends of the supporting rods are rotatably connected with the piston cylinder 14 through bearings, a tail rod is arranged at the left side of the rotary disk 20, a diversion tail plate 21 is arranged at the end of the tail rod, a bearing seat 17 is arranged at the other side of the rotary disk 20 opposite to the diversion tail plate 21, a rotating rod is rotatably arranged on the bearing seat 17, a fan blade 16 is arranged at the outer end of the rotating rod, an eccentric cam 18 for generating downward thrust for the pushing plate 19 is arranged at the other end of the rotating rod, and a rectangular groove 201 matched with the eccentric cam 18 is formed in the rotary disk 20;
Under the action of wind force, the fan blades drive the rotating rods to rotate, the rotating rods drive the eccentric cams 18 to rotate, the eccentric cams 18 intermittently generate downward acting force on the pushing plates 19, and the return springs 151 generate upward pushing force on the pushing plates 19, so that the piston plates reciprocate up and down;
The eccentric cam 18 contacts with the rotating disc 20 at a position far away from the center of the circle, and the pushing plate 19 is in rotary connection with the piston rod 15, so that friction loss can be reduced by the rotation of the pushing plate 19.
The outside of mounting panel 6 is equipped with annular plate 7, annular plate 7 surface evenly distributed has hole 30 that leaks, and the clean water of handling can slide along mounting panel 6 after discharging from drain pipe 4, then is cut apart into thin water droplet by hole 30 that leaks and drip to the oxygen content of water has been reduced, the problem of aquatic oxygen deficiency is solved.
The working principle of the application is as follows: when the device is used, the wind power water supply assembly drives the rotating shaft 31 to rotate, so that microorganisms are stirred, oxygen is provided for a microorganism pool when the fan blades 8 rotate along with the rotating shaft 31, part of sewage in the buffer tank 24 enters the rotating shaft 31 and then enters the microorganism pool when the rotating shaft 31 is driven to rotate, so that the sewage is treated, clean water is discharged after the treatment is finished, the energy used in the device is wind energy, the wind energy can not directly pump the liquid into the buffer tank 24, but pump the liquid into the piston cylinder 14 a little bit, and then the liquid is transferred into the buffer tank 24, so that the traditional electric water pumping is divided into intermittent water pumping steps, and the solar power generation device is only used for providing an electromagnetic valve and a liquid level sensor and is enough to use;
Therefore, the technical scheme disclosed by the application is more energy-saving, a power supply route is not required to be arranged, the cost is greatly reduced, and the practicability is strong.
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 characteristics 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a river course ecological management prosthetic devices, includes floating block (1) and mounting panel (6) of setting up terminal surface that are used for providing buoyancy, mounting panel (6) top is equipped with mixing box (12), mixing box (12) lower extreme is connected fixedly through landing leg and mounting panel (6), be equipped with microorganism treatment tank (5) in mixing box (12), characterized in that, be equipped with drain pipe (4) of discharging clean water on mixing box (12) at microorganism treatment tank (5) place, mixing box (12) left and right sides both ends run through the axis of rotation, the axis of rotation surface is equipped with puddler (11) that are used for carrying out the stirring to microorganism treatment tank (5), puddler (11) tip is equipped with the fumarole, the axis of rotation surface that puddler (11) place is equipped with sprinkler hole (10), the axis of rotation right-hand member is equipped with rotatory cover (9), the exhaust end of rotatory cover (9) left end communicates with the puddler other end through the air duct, be equipped with flabellum (8) in rotatory cover (9) inside, through can provide fresh air on the axis of rotation (31) that is close to rotatory cover (9) to inside;
A plurality of stirring blades (29) are distributed on the outer side of the left end of the rotating shaft (31) in an array mode, a plurality of water inlet ports (311) are formed in the surface of the rotating shaft (31) where the stirring blades (29) are located, one-way valves are also arranged at the water inlet ports (311), a water guide channel (312) communicated with the water inlet ports (311) is formed in the rotating shaft (31), and a wind power water supply assembly for generating rotating force to water splashed by the stirring blades (29) is arranged above the stirring blades;
The wind power water supply assembly comprises a buffer tank (24) arranged above a stirring blade (29), a discharge port (28) is arranged at the lower end of the buffer tank (24), an electromagnetic valve (27) is arranged at the discharge port (28), the electromagnetic valve (27) is electrically connected with a control panel (25) arranged on the surface of the buffer tank (24), an information input end of the control panel (25) is electrically connected with a liquid level sensor (26) arranged inside the buffer tank (24) and used for detecting the liquid level, and when the liquid level is stored to a certain height, the electromagnetic valve (27) is opened by the control panel (25), so that the water discharge operation is completed; part of sewage in the buffer tank enters the rotating shaft through the water inlet port; the control panel is electrically connected with the storage battery;
the wind power water supply assembly also comprises a wind power water pumping mechanism for pumping sewage into the buffer tank (24);
The outer side of the mounting plate (6) is provided with a ring plate (7), and water leakage holes (30) are uniformly distributed on the surface of the ring plate (7);
the wind power water pumping mechanism comprises a piston cylinder (14), a water draining pipe (22) used for being connected with the water inlet end of a buffer tank (24) is arranged at the water draining end of the left side of the piston cylinder (14), a second one-way valve (222) is arranged on the water draining pipe (22), a water suction pipe (3) is arranged at the water inlet end of the piston cylinder (14), and the lower end of the water suction pipe (3) stretches into the position below the liquid level;
The air suction pipe (3) is provided with a first one-way valve (13), a piston plate (141) is slidably matched in the piston cylinder (14), and the upper end of the piston plate (141) is connected with a wind power driving part for driving the piston plate to reciprocate up and down.
2. The river ecological management restoration device according to claim 1, wherein a filter tip (2) is arranged at the lower end of the water suction pipe (3).
3. The river ecological management restoration device according to claim 2, characterized in that the wind driven piece comprises a piston rod (15) connected with the upper end of a piston plate (141), a pushing plate (19) is arranged at the upper end of the piston rod (15), the lower end of the pushing plate (19) is fixedly connected with a piston cylinder (14) through a return spring (151), a rotating disc (20) is arranged above the pushing plate (19), a plurality of supporting rods are arranged at the lower end of the rotating disc (20), the lower ends of the supporting rods are rotatably connected with the piston cylinder (14) through bearings, a tail rod is arranged at the left side of the rotating disc (20), a guide tail plate (21) is arranged at the end of the tail rod, a bearing seat (17) is arranged at the other side of the rotating disc (20) opposite to the guide tail plate (21), a rotating rod is rotatably arranged on the bearing seat (17), a fan blade (16) is arranged at the outer end of the rotating rod, an eccentric cam (18) for generating downward thrust to the pushing plate (19), and a rectangular groove (201) matched with the eccentric cam (18) is arranged on the rotating disc (20).
4. A river course ecological management and restoration device as claimed in claim 3, characterized in that the surfaces of the pushing plate (19) and the eccentric cam (18) are provided with wear-resistant layers.
5. The river ecology treatment restoration apparatus of claim 3 or 4, wherein the eccentric cam (18) is contacted with a position of the rotating disk (20) away from the center of a circle, and the pushing plate (19) is rotatably connected with the piston rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176773.0A CN111204885B (en) | 2020-03-13 | 2020-03-13 | Ecological management prosthetic devices in river course |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176773.0A CN111204885B (en) | 2020-03-13 | 2020-03-13 | Ecological management prosthetic devices in river course |
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| CN111204885A CN111204885A (en) | 2020-05-29 |
| CN111204885B true CN111204885B (en) | 2024-05-28 |
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| CN202010176773.0A Active CN111204885B (en) | 2020-03-13 | 2020-03-13 | Ecological management prosthetic devices in river course |
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| CN113041662A (en) * | 2021-04-02 | 2021-06-29 | 安徽安能建设集团有限公司 | Municipal administration environmental protection sewage settlement treatment device |
| CN113274835A (en) * | 2021-04-28 | 2021-08-20 | 巴基斯坦卡西姆港发电有限公司 | Be applied to desalination dehydrating unit of pier ship unloader electricity distribution room |
| CN114226348A (en) * | 2021-12-10 | 2022-03-25 | 盐城瑾诚科技有限公司 | Belt cleaning device with get rid of chenopodium quinoa surface saponin structure |
| CN114849428B (en) * | 2022-05-27 | 2023-10-13 | 安徽珍晟环保节能检测有限公司 | Peculiar smell treatment facility for environmental detection |
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| JPH06339695A (en) * | 1991-06-25 | 1994-12-13 | 正志 ▲土▼田 | Aeration device with great air feed capacity |
| WO2009129963A2 (en) * | 2008-04-23 | 2009-10-29 | Ciem Impianti S.R.L. | Process and plant to purify polluted waters |
| CN206735926U (en) * | 2017-05-10 | 2017-12-12 | 湖南联企科创环保有限公司 | Aeration device for treating sewage |
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| CN111204885A (en) | 2020-05-29 |
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