CN110776202A - Eutrophic water body normal position repair equipment - Google Patents
Eutrophic water body normal position repair equipment Download PDFInfo
- Publication number
- CN110776202A CN110776202A CN201911117435.3A CN201911117435A CN110776202A CN 110776202 A CN110776202 A CN 110776202A CN 201911117435 A CN201911117435 A CN 201911117435A CN 110776202 A CN110776202 A CN 110776202A
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- water
- frame
- floating
- remediation
- water body
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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
- 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
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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)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses an in-situ remediation device for eutrophic water, belongs to the technical field of sewage treatment equipment, solves the problems of inconvenience in ecological remediation of eutrophic water and high water remediation cost, and has the technical key points that: including floating bed, pontoon frame, floater salvage frame, water conservancy diversion fill, restoration room, uniform flow board, damping plate and setting tank, the floating bed bottom is fixed with the pontoon frame, and floater salvage frame is connected to pontoon frame bottom, and water conservancy diversion fill is connected to floater salvage frame bottom, and the restoration room is connected to water conservancy diversion fill bottom, and it is effectual to float, makes things convenient for the water to carry out restoration indoor and mixes with flocculating agent, water purification microbial inoculum, further mixes under the damping plate vortex, bonds each other the colloidal microparticle in aquatic and gathers together, and the microbial inoculum is small partly to disperse in the water, with the pollutant reaction of the aquatic of oxygenating, reach normal position water quality restoration, it is good to handle back water filter effect, the processing back row of being convenient for is discharged.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to in-situ remediation equipment for eutrophic water.
Background
Along with the change of land utilization modes and the rapid development of urbanization, the water body of rivers and lakes in cities is seriously polluted, the long-term enrichment of nutrient substances such as nitrogen, phosphorus and the like causes eutrophication of the water body, and the blue-green algae are propagated and grown in large quantities, so that the water body is further deteriorated and the phenomenon of stink is generated. The ecological landscape pool is a green landscape which is suitable for living, but as a plurality of landscape water systems are hard revetments and hard bottoms, the water body structure is single, the mobility is poor, the self-purification capacity of the water body is weak, and the phenomena of sediment deposition and water body eutrophication of the landscape water body are easy to occur.
Aiming at the problem of water eutrophication, some areas adopt methods of dredging and changing water, but the problems cannot be fundamentally solved due to the consumption of manpower, material resources and water resources; chemical agents are put in the water body, so that the nutrient substances of the water body can be reduced in a short time, the clarity of the water body is improved, but the problems cannot be solved fundamentally, secondary pollution is caused to the water body, and the growth and the propagation of aquatic organisms are influenced; the method for treating eutrophic water body by utilizing biological method is a method generally adopted at present, and comprises the steps of putting in microbial preparation, placing an ecological floating island or floating bed, constructing an underwater forest and the like, but each method has the limitation, if the water body can not construct an ecological system, along with the continuous accumulation of silt, the continuous enrichment of nutrients, the self-purification capacity of the water body is reduced, and the problem of water body eutrophication pollution can not be fundamentally solved.
Therefore, in order to solve the problems of inconvenience in eutrophic ecological restoration and high water restoration cost in the existing restoration process, the in-situ restoration equipment for the eutrophic water needs to be provided.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide in-situ remediation equipment for eutrophic water, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a eutrophic water normal position repair equipment, includes floating bed, pontoon frame, floater salvage frame, water conservancy diversion fill, repair room, uniform flow board, damping plate and setting tank, the floating bed bottom is fixed with the pontoon frame, and floater salvage frame is connected to pontoon frame bottom, and floater salvage frame inside is equipped with floater salvage net, floater salvage frame bottom is connected the water conservancy diversion fill, and the room is repaired to water conservancy diversion fill bottom connection, and the indoor internally mounted of repair has a water pump, the indoor portion of repair is established to the uniform flow board, and the uniform flow board surface is equipped with a plurality of water conservancy diversion holes, establishes to a plurality of damping plates in the repair room of uniform flow board below, and the indoor filter screen of installing of repair of damping plate below.
As a further scheme of the invention, a water inlet is reserved between the top of the floating object salvaging frame and the float bowl frame, the height of the water inlet is less than or equal to the height of the liquid level, and a floating object salvaging net is arranged below the water inlet.
As a further scheme of the invention, the floating bed and the floating barrel frame are both hollow structures, and the total buoyancy of the floating bed and the floating barrel frame is greater than the integral gravity of the in-situ remediation equipment for the eutrophic water body.
As a further scheme of the invention, the water pump consists of a paddle and a waterproof motor, the paddle is installed on a motor shaft of the motor, a water suction port is arranged above the paddle, a water spray port is arranged below the paddle, the water suction port is communicated with the interior of the diversion bucket, and the water spray port is communicated with the interior of the restoration chamber.
As a further scheme of the invention, a flocculating agent filling pipe is connected to the side wall of the repairing chamber above the flow equalizing plate.
As a further scheme of the invention, the damping plates are corrugated plates, and reaction cavities are arranged among the damping plates.
As a further scheme of the invention, a sedimentation port is arranged in the middle of the filter screen and is communicated with a settling tank, the settling tank is fixed at the bottom of the repair chamber, and a discharge pipe is connected in the repair chamber at the bottom side of the filter screen.
As a further scheme of the invention, the top of the floating bed is provided with an aeration fan which is connected with an aeration disc through a pipeline, and the aeration disc is arranged in the repairing chamber.
As a further scheme of the invention, the aeration disc is arranged below the damping plate and above the filter screen.
As a further scheme of the invention, a microbial inoculum adding pipe is arranged above the flow homogenizing plate in the repairing chamber and is connected with a microbial inoculum barrel.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the eutrophic water body in-situ remediation equipment has a good floating effect, facilitates the water body to be remedied indoors, is mixed with a flocculating agent and a water purifying microbial inoculum, is further mixed under the turbulence of the damping plate, the colloidal particles in the water are mutually bonded and gathered together, and a tiny part of the microbial inoculum is dispersed into the water body to react with pollutants in the aerated and oxygenated water, so that the water quality in-situ remediation is achieved, the treated water has a good filtering effect, and the treated water is convenient to discharge.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
FIG. 2 is a schematic structural diagram of a floating bed connecting float frame in the embodiment of the invention.
FIG. 3 is a schematic structural diagram of a damping plate according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.
Reference numerals: 1-floating bed, 2-floating barrel frame, 3-water inlet, 4-floating object salvaging frame, 5-floating object salvaging net, 6-diversion hopper, 7-repairing chamber, 8-paddle, 9-motor, 10-water suction port, 11-water spray port, 12-flocculating agent filling pipe, 13-uniform flow plate, 14-diversion hole, 15-damping plate, 16-reaction cavity, 17-filter screen, 18-discharge pipe, 19-settling port, 20-settling tank, 21-aeration fan, 22-aeration disc, 23-microbial inoculum adding pipe and 24-microbial inoculum barrel.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 3, the in-situ remediation equipment for eutrophic water comprises a floating bed 1, a floating barrel frame 2, a floating object salvaging frame 4, a flow guide hopper 6, a remediation chamber 7, a flow equalizing plate 13, a damping plate 15 and a settling tank 20, wherein the floating barrel frame 2 is fixed at the bottom of the floating bed 1, the floating object salvaging frame 4 is connected at the bottom of the floating barrel frame 2, a floating object salvaging net 5 is arranged inside the floating object salvaging frame 4, a water inlet 3 is reserved between the top of the floating object salvaging frame 4 and the floating barrel frame 2, the height of the water inlet 3 is smaller than or equal to the height of the liquid level, so that water to be remedied can conveniently enter the floating object salvaging frame 4 along the water inlet 3, the floating object salvaging net 5 is arranged below the water inlet 3, and water entering the floating object salvaging frame 4 is filtered by the floating object salvaging net 5 and is.
The floating bed 1 and the floating barrel frame 2 are both hollow structures, and the buoyancy of the floating bed and the floating barrel frame is far larger than the integral gravity of the eutrophic water body in-situ remediation equipment, so that the whole eutrophic water body in-situ remediation equipment can be guaranteed to better and stably float on the surface of the water body.
The floater is salvaged 4 bottoms of frame and is connected the water conservancy diversion and fight 6, and the room 7 is restoreed in 6 bottom connection of water conservancy diversion fill, and the room 7 internally mounted of restoration has a water pump, and the water pump comprises paddle 8 and waterproof motor 9, and paddle 8 is installed on the motor shaft of motor 9, and after motor 9 circular telegram started, its motor shaft drove paddle 8 rotatory, makes things convenient for the drive water to flow, establish to water sucking mouth 10 above paddle 8, establish to water jet 11 below paddle 8, water sucking mouth 10 and the inside intercommunication of water conservancy diversion fill 6, water jet 11 and the inside intercommunication of restoration room 7, when paddle 8 is high-speed rotatory, its drive rivers followed water sucking mouth 10 and entered water jet 11, made water top-down flow, conveniently accelerated rivers get into the inside restoration operation that carries out of restoration room 7.
The inner part of the repairing chamber 7 is provided with a uniform flow plate 13, the surface of the uniform flow plate 13 is provided with a plurality of flow guide holes 14, the edge of the uniform flow plate 13 is welded with the inner wall of the repairing chamber 7, the uniform flow plate 13 is conveniently welded in the repairing chamber 7 horizontally, the side wall of the repairing chamber 7 above the uniform flow plate 13 is connected with a flocculating agent filling pipe 12, flocculating agents are conveniently added into the repairing chamber 7 above the uniform flow plate 13 and mixed with water pumped by blades 8 of a water pump, and then flow downwards along the flow guide holes 14, so that the effect of mixing the flocculating agents with the water is improved.
The repairing chamber 7 below the flow equalizing plate 13 is internally provided with a plurality of damping plates 15, the damping plates 15 are preferably corrugated plates, a reaction cavity 16 is arranged between the damping plates 15, a filter screen 17 is arranged in the repairing chamber 7 below the damping plates 15, the middle part of the filter screen 17 is provided with a settling port 19, the settling port 19 is communicated with a settling tank 20, the settling tank 20 is fixed at the bottom of the repairing chamber 7, and the repairing chamber 7 at the bottom side of the filter screen 17 is internally connected with a discharge pipe 18 for discharging treated water.
When water flows downwards along the reaction cavity 16 between the damping plates 15, after the water and the flocculating agent are mixed, colloidal particles in the water are mutually bonded and gathered together, flocculates in the water are filtered out by the filter screen 17, then the flocculates enter the settling tank 20 along the settling port 19 for collection, and the treated water enters the discharge pipe 18 through the filter screen 17 and is discharged.
The whole water body restoration treatment process is high in speed and good in effect, treatment is carried out after the water body is not extracted, restoration of the water quality in situ can be achieved, and the water body treatment cost is greatly reduced.
In the embodiment of the invention, the motor 9 can be directly connected with the commercial power through a cable or connected with a solar cell panel through a wire, the solar cell panel is laid on the top of the floating bed 1, and the existing solar cell panel is utilized to convert solar energy into electric energy to supply power to the motor 9.
Example 2
Referring to fig. 2 to 4, the in-situ remediation equipment for eutrophic water comprises a floating bed 1, a floating barrel frame 2, a floating object salvaging frame 4, a flow guide hopper 6, a remediation chamber 7, a flow homogenizing plate 13, a damping plate 15 and a settling tank 20, wherein the floating barrel frame 2 is fixed at the bottom of the floating bed 1, the floating object salvaging frame 4 is connected at the bottom of the floating barrel frame 2, the flow guide hopper 6 is connected at the bottom of the floating object salvaging frame 4, and the bottom end of the flow guide hopper 6 is connected with the remediation chamber 7.
Different from the embodiment 1, in the embodiment of the present invention, the top of the floating bed 1 is provided with the aeration fan 21, the aeration fan 21 is connected with the aeration disc 22 through a pipeline, the aeration disc 22 is installed inside the repair chamber 7, specifically, the aeration disc 22 is arranged below the damping plate 15 and above the filter screen 17, and after the aeration fan 21 is started, external air is conveniently blown into the aeration disc 22 and conveyed into the reaction chamber 16;
a microbial inoculum adding pipe 23 is arranged above the flow equalizing plate 13 in the repairing chamber 7, the microbial inoculum adding pipe 23 is connected with a microbial inoculum barrel 24, a small amount of water purifying microbial inoculum is added in water body repairing, the water body is driven to flow by the paddle 8, a tiny part of the microbial inoculum in the microbial inoculum barrel 24 is driven to be dispersed into the water body and react with pollutants in aerated and oxygenated water, and the water quality in-situ repairing is achieved.
The rest of the structure of this example is the same as example 1.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (10)
1. An in-situ remediation device for eutrophic water, which comprises a floating bed (1), a floating barrel frame (2), a floating object salvaging frame (4), a flow guide hopper (6), a remediation chamber (7), a flow equalizing plate (13), damping plates (15) and a settling tank (20), and is characterized in that the bottom of the floating bed (1) is fixed with the floating barrel frame (2), the bottom of the floating barrel frame (2) is connected with the floating object salvaging frame (4), a floating object salvaging net (5) is arranged in the floating object salvaging frame (4), the bottom of the floating object salvaging frame (4) is connected with the flow guide hopper (6), the bottom of the flow guide hopper (6) is connected with the remediation chamber (7), a water pump is arranged in the remediation chamber (7), the interior of the remediation chamber (7) is provided with the flow equalizing plate (13), the surface of the flow equalizing plate (13) is provided with a plurality of flow guide holes (14), and a plurality of damping plates (15) are arranged in the, a filter screen (17) is arranged in the repair chamber (7) below the damping plate (15).
2. The in-situ remediation equipment for eutrophic water bodies according to claim 1, wherein a water inlet (3) is reserved between the top of the floating object salvaging frame (4) and the buoy frame (2), the height of the water inlet (3) is less than or equal to the height of the liquid level, and a floating object salvaging net (5) is arranged below the water inlet (3).
3. The in-situ remediation equipment for eutrophic water body according to claim 2, wherein the floating bed (1) and the buoy frame (2) are both hollow, and the total buoyancy of the floating bed (1) and the buoy frame (2) is greater than the overall gravity of the in-situ remediation equipment for eutrophic water body.
4. The in-situ remediation equipment for eutrophic water body according to claim 1, wherein the water pump is composed of a paddle (8) and a waterproof motor (9), the paddle (8) is installed on a motor shaft of the motor (9), a water suction port (10) is arranged above the paddle (8), a water spray port (11) is arranged below the paddle (8), the water suction port (10) is communicated with the inside of the diversion hopper (6), and the water spray port (11) is communicated with the inside of the remediation chamber (7).
5. The in-situ remediation equipment for eutrophic water body according to claim 4, wherein a flocculant filling pipe (12) is connected to the side wall of the remediation chamber (7) above the flow equalizing plate (13).
6. The in-situ remediation equipment for eutrophic water body according to claim 2, wherein the damping plates (15) are corrugated plates, and a reaction chamber (16) is arranged between the damping plates (15).
7. The in-situ remediation equipment for eutrophic water body according to claim 6, wherein a settling port (19) is formed in the middle of the filter screen (17), the settling port (19) is communicated with a settling tank (20), the settling tank (20) is fixed at the bottom of the remediation chamber (7), and a discharge pipe (18) is connected in the remediation chamber (7) at the bottom side of the filter screen (17).
8. The in-situ remediation equipment for eutrophic water body according to any one of claims 1 to 7, wherein an aeration fan is installed on the top of the floating bed (1), the aeration fan is connected with an aeration disc through a pipeline, and the aeration disc is installed inside the remediation chamber (7).
9. The in-situ remediation equipment for an eutrophic water body according to claim 8, wherein the aeration tray is disposed below the damping plate (15) and above the filter screen (17).
10. The in-situ remediation equipment for the eutrophic water body according to claim 9, wherein a microbial inoculum adding pipe is arranged above the flow homogenizing plate (13) in the remediation chamber (7), and the microbial inoculum adding pipe is connected with a microbial inoculum barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911117435.3A CN110776202A (en) | 2019-11-15 | 2019-11-15 | Eutrophic water body normal position repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911117435.3A CN110776202A (en) | 2019-11-15 | 2019-11-15 | Eutrophic water body normal position repair equipment |
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| Publication Number | Publication Date |
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| CN110776202A true CN110776202A (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911117435.3A Withdrawn CN110776202A (en) | 2019-11-15 | 2019-11-15 | Eutrophic water body normal position repair equipment |
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| CN (1) | CN110776202A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348773A (en) * | 2020-03-10 | 2020-06-30 | 广东海洋大学深圳研究院 | Flocculation double-filtration dephosphorization and denitrification method for polluted seawater |
| CN111484111A (en) * | 2020-06-10 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Black and odorous water body treatment device |
| CN111484110A (en) * | 2020-06-10 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | In-situ black and odorous water body improvement treatment device |
| CN111484113A (en) * | 2020-06-11 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Black and odorous water body improves processing apparatus in lake |
| CN111484112A (en) * | 2020-06-11 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Treatment device is improved to black and odorous water in river |
| CN111573841A (en) * | 2020-05-19 | 2020-08-25 | 浙江广川工程咨询有限公司 | Photovoltaic power generation device based on ecological floating bed |
| CN112321103A (en) * | 2020-11-03 | 2021-02-05 | 中电建生态环境集团有限公司 | Bottom mud pollutant locking method |
| CN112830639A (en) * | 2021-02-25 | 2021-05-25 | 宁波鄞州华智生物科技有限公司 | Bidirectional anti-pollution irrigation and water conservancy construction method |
-
2019
- 2019-11-15 CN CN201911117435.3A patent/CN110776202A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348773A (en) * | 2020-03-10 | 2020-06-30 | 广东海洋大学深圳研究院 | Flocculation double-filtration dephosphorization and denitrification method for polluted seawater |
| CN111573841A (en) * | 2020-05-19 | 2020-08-25 | 浙江广川工程咨询有限公司 | Photovoltaic power generation device based on ecological floating bed |
| CN111484111A (en) * | 2020-06-10 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Black and odorous water body treatment device |
| CN111484110A (en) * | 2020-06-10 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | In-situ black and odorous water body improvement treatment device |
| CN111484113A (en) * | 2020-06-11 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Black and odorous water body improves processing apparatus in lake |
| CN111484112A (en) * | 2020-06-11 | 2020-08-04 | 湖南鑫恒环境科技有限公司 | Treatment device is improved to black and odorous water in river |
| CN112321103A (en) * | 2020-11-03 | 2021-02-05 | 中电建生态环境集团有限公司 | Bottom mud pollutant locking method |
| CN112830639A (en) * | 2021-02-25 | 2021-05-25 | 宁波鄞州华智生物科技有限公司 | Bidirectional anti-pollution irrigation and water conservancy construction method |
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Application publication date: 20200211 |
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