CN215441802U - Offshore blue algae fishing and intercepting device and leisure gallery - Google Patents
Offshore blue algae fishing and intercepting device and leisure gallery Download PDFInfo
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- CN215441802U CN215441802U CN202121845509.8U CN202121845509U CN215441802U CN 215441802 U CN215441802 U CN 215441802U CN 202121845509 U CN202121845509 U CN 202121845509U CN 215441802 U CN215441802 U CN 215441802U
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Abstract
The invention discloses an offshore blue algae fishing and intercepting device and leisure gallery, which comprises a V-shaped blue algae intercepting device floating in the lake surface, wherein an algae sucking platform is arranged at the included angle of the blue algae intercepting device, and an algae sucking pump is arranged on the algae sucking platform. The invention has good structural performance, is suitable for wind surge in lakes, has less maintenance workload, has landscape function and beautifies the surrounding environment.
Description
Technical Field
The invention relates to the technical field of lake blue algae treatment, in particular to a novel device for fishing, intercepting and collecting blue algae and having the functions of a leisure gallery.
Background
Due to the development of the industrialized society and the large use of farmland fertilizers, the concentrations of nitrogen and phosphorus in lake water are increased, the eutrophication degree of natural lakes is aggravated, a large amount of blue-green algae are bred, the blue-green algae accumulated on the water surface consume dissolved oxygen in the water, and foul odor is generated, so that the ecological environment is seriously influenced.
At present, the water bloom formed after the blue algae outbreak is mainly collected and salvaged in a centralized way, except the traditional port passive salvage and algae sucking boat and lake salvage way, the offshore salvage way is provided at present, namely, a full-automatic collecting and salvage device is arranged in the water surface far away from the lake shore line, the body of the full-automatic collecting and salvage device is made of an HDPE pipe material with a hollow inner part, two ends of the HDPE pipe are connected by flanges, a plurality of pipelines are integrally connected in the lake surface to form a V-shaped structure buoy which floats on the water surface, the blue algae coming along with the wind direction is intercepted in a V shape, and then the blue algae is pumped and sent to an algae-water separation station by a water pump with a V-shaped tip. The fishing mode has high automation degree and large fishing amount. The V font inboard sets up the flotation pontoon and overhauls and maintain the passageway, still can set up the waterscape facility on the flotation pontoon overhauls the passageway and plant afforestation flowers and plants, has leisure gallery function concurrently. However, the floating barrels forming the maintenance channel are all in flange rigid connection, and the HDPE (high-density polyethylene) pipes of the floating barrel main body are made of thermoplastic materials, so that the local connection parts of the floating barrels can be broken due to expansion and contraction with temperature, and the stability of the device is affected. The bottom of the HDPE pipe for fishing, intercepting and collecting the blue algae hangs the algae blocking enclosure cloth, and the algae blocking enclosure cloth falls to the bottom of a lake and greatly swings in lake water under the influence of wind and waves.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an offshore blue algae fishing and intercepting device and a leisure gallery, which can realize efficient blue algae fishing, has an ecological leisure function, and has the advantages of long service life of pipelines and algae blocking enclosing cloth.
The technical scheme adopted by the invention is as follows:
an offshore blue algae fishing and intercepting device and leisure gallery comprises a V-shaped blue algae intercepting device floating in the lake surface, wherein an algae sucking platform is arranged at the included angle of the blue algae intercepting device, an algae sucking pump is arranged on the algae sucking platform, the algae sucking platform and the blue algae intercepting device float freely with lake water, the offshore blue algae fishing and intercepting device is characterized in that the algae sucking pump is fixed by a clamping plate, the outer side edge of the clamping plate is embedded into a vertically arranged chute, an upward screw rod is arranged on the outer ring of a pump opening of the algae sucking pump, a hand wheel for adjusting the vertical installation height of the algae sucking pump is arranged on the upper portion of the screw rod, a conical or bowl-shaped stainless steel filtering device is arranged on a suction opening of the algae sucking pump, the rear portion of the V-shaped blue algae intercepting device is connected with an overhauling platform, the overhauling platform is made of a steel frame, metal or composite material mesh plates are laid on the steel frame to form a long gallery, and an alloy steel pipe is arranged on the lower portion of the steel frame, the integral maintenance platform floats on the water surface; the V-shaped blue algae intercepting device consists of two hollow thermoplastic pipes or alloy pipes, two ends of each thermoplastic pipe or alloy pipe are plugged by seal heads, the lower part of each pipeline of each thermoplastic pipe or alloy pipe is provided with an algae blocking plate in the length direction, and algae blocking enclosure cloth is hung at the bottom of each algae blocking plate; the maintenance platforms and the V-shaped blue algae intercepting devices are connected together in a multi-group combined mode, two adjacent maintenance platforms are connected through steel chains or steel wire ropes, metal pressing plates which are overlapped in a staggered mode are arranged at the joint of the two maintenance platforms, and holes for filling lubricating grease are formed in the metal pressing plates above the maintenance platforms.
The algae blocking enclosure cloth is made of corrosion-resistant high-tenacity fiber cloth.
The top of one end of the thermoplastic pipe or the alloy pipe of the V-shaped blue algae intercepting device, which extends into the lake, is provided with a connecting piece, and the groups of V-shaped blue algae intercepting devices are connected with the connecting pieces on the two pipelines by steel wire ropes to form a whole.
The inside and the outside of the pipe body of the thermoplastic pipe or the alloy pipe of the V-shaped blue algae intercepting device are provided with reinforcing blocks which are uniformly distributed on the thermoplastic pipe or the alloy pipe body, the reinforcing blocks are connected with profile steel, and the end parts of the two thermoplastic pipes or the alloy pipes are connected by virtue of flanges.
The inside of an included angle of the V-shaped blue algae intercepting device is provided with a stainless steel screen, and the algae sucking pump is positioned on one side of the stainless steel screen close to the maintenance platform.
The outlet of the algae suction pump is connected with a steel pipe fixed on the V-shaped blue algae intercepting device through a corrosion-resistant hose, and the other end of the steel pipe is connected with an algae transmission main pipe suspended on the inner side of the maintenance platform.
The thermoplastic pipe or the alloy pipe of the V-shaped blue algae intercepting device is provided with a counterweight device, so that the front end and the tip end of the V-shaped blue algae intercepting device are positioned on the same horizontal plane, and the buoyancy balance is ensured.
An anti-friction ring is arranged on the algae transporting main pipe in the forward direction.
One side of the outer side of the gallery channel facing the lake water is provided with a wave board made of metal or plastic on the frame and extending into the lake, and the wave board is covered with fiber cloth extending to the bottom of the lake.
The invention has the following beneficial effects:
the invention has good structural performance, is suitable for wind surge in lakes, has less maintenance workload, has landscape function and beautifies the surrounding environment.
The thermoplastic pipe or the alloy pipe of the blue algae intercepting device in the shape of the V is provided with the strip-shaped reinforcing ribs which are annularly arranged at the joints of the two ends, the reinforcing block is covered with the section steel, the connecting strength of the two pipelines is enhanced through the section steel, the impact of wind and wave in the lake is resisted, and the service life is long. The offshore blue algae fishing, intercepting and collecting device is equivalent to a plurality of V-shaped fishing points of artificial estuary, and can effectively collect and intercept blue algae floating in the lake surface.
According to the invention, the algae suction pump is arranged at the tip of the V-shaped blue algae intercepting device, in order to prevent impurities in lake water from blocking the algae suction pump, firstly, the stainless steel screen is arranged at the V-shaped included angle outside the algae suction pump, so that larger floating impurities in the lake water are blocked, and further, the water pump suction port is wrapped on the suction port on the algae suction port by the conical or bowl-shaped stainless steel filtering device, so that the situation that the finer impurities penetrate through the screen and enter the pump port can be prevented, and meanwhile, the algae suction pump with the shearing device which is inversely installed can break the fine impurities penetrating through the screen together. The algae suction pump is characterized in that a pump body is fixed by a pair of symmetrical steel semicircular clamping plates, two sides of each clamping plate are embedded into chutes on two sides of a V shape, the water pump can adjust the installation height up and down along the chutes by adjusting a hand wheel on the pump body, and meanwhile, the algae suction pump also floats in lake water along with the intercepting device, so that blue algae in the upper layer of the lake water can be sucked.
The outlet of the algae suction pump is connected with the algae conveying branch pipe fixed on the maintenance platform through the corrosion-resistant hose, the branch pipe is connected with the algae conveying pipe main pipe suspended below the section steel frame on one side of the platform, the algae conveying pipe main pipe floats in the water surface, the installation is convenient, and the algae conveying pipe has a certain swing space and is suitable for the surge of wind waves in a lake. The anti-friction rings are arranged at intervals on the main pipe of the algae conveying pipe and are cylindrical, so that the algae blocking cloth which surges with wind is prevented from being rubbed with the flange on the main pipe of the algae conveying pipe, and the algae blocking cloth is prevented from being damaged.
The tail part of the tip end of the V-shaped blue algae intercepting device is provided with an overhauling platform, the bottom of the platform is provided with a floating barrel, the V-shaped intercepting device ensures that the buoyancy is balanced, and the front end and the tip end are positioned on the same horizontal plane.
The top of the two pipelines at the upper end of the V-shaped blue algae intercepting device, which extend into the lake, is provided with a connecting piece, and the connecting pieces on the two pipelines are fixedly connected by a steel wire rope, so that the wind and wave resistance is enhanced.
According to the V-shaped intercepting device, the algae blocking plate is arranged at the lower part of the pipeline along the length direction, the bottom of the algae blocking plate is hung to the lake bottom, corrosion-resistant and high-toughness fiber algae blocking enclosure cloth is hung, and the algae blocking enclosure cloth and steel section steel are prevented from being damaged after long-term friction in water.
The invention uses section steel to form a frame, the frame is used for connecting and fixing a plurality of hollow alloy steel pipes to enable the hollow alloy steel pipes to float on the water surface, a metal or composite material grid plate is laid on the upper part of the section steel frame to form an overhaul platform, reinforcing plates are welded at two ends of each section of overhaul platform section steel, fixing parts are arranged on the reinforcing plates, and steel chains or steel wire ropes are used for connecting adjacent platforms to form an integral overhaul operation platform and a gallery. In order to prevent the fixing piece from being damaged due to irregular shaking of the adjacent platforms caused by wind and wave in the lake, the metal pressing plates which are staggered and overlapped are arranged at the two ends of the adjacent platforms, so that the platforms are integrated in water, and the stability of the platforms is ensured.
The section steel frame is connected in sections, and if the section steel frame is damaged in the using process, a certain section of platform can be overhauled or replaced by only loosening the steel chain or the steel wire rope. The reinforcing plates welded at the two ends effectively protect the strength of the single-section floating platform and prevent each section of floating platform from damaging the thermoplastic pipe or the alloy steel pipe when floating in wind waves.
The overhaul operating platform is installed in a way of being divided into sections by a gallery, and the middle of the overhaul operating platform is connected by a steel wire rope, so that the deformation problem caused by expansion with heat and contraction with cold is avoided.
According to the invention, the wave-blocking plate made of metal or plastic is arranged above the profile steel frame, the corrosion-resistant high-toughness fiber cloth is covered on the wave-blocking plate, and blue algae are blocked in the lake when the lake has heavy wind and waves, and extend to the fiber cloth at the bottom of the lake, so that the blue algae can be prevented from entering the bank from the bottom.
The ecological landscape gallery is arranged on the integral maintenance operation platform in parallel with the fishing, intercepting and collecting device, green plants are planted on the gallery, leisure facilities are arranged, and landscape lamps are arranged along the side of the gallery to play a role in brightening at night. A solar photovoltaic power generation device is installed on the side edge of the ecological landscape gallery to provide a power source for the landscape lamp.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a top view of a portion of the structure of the present invention.
Fig. 3 is a schematic structural view of the metal platen of fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view at the service platform of the present invention.
Fig. 5 is a schematic front view of the anti-friction ring of the present invention.
FIG. 6 is a schematic side view of the anti-friction ring of the present invention.
FIG. 7 is a schematic view of the structure of the algae-sucking pump according to the present invention.
FIG. 8 is a schematic side view of the blue algae intercepting apparatus according to the present invention.
In the attached drawings, 1, a blue algae interception device; 2. a thermoplastic or alloy tube; 3. an algae sucking platform; 4. an algae sucking pump; 5. a splint; 6. a chute; 7. a hand wheel; 8. blocking algae enclosure cloth; 9. a steel frame; 10. a grid plate; 11. a reinforcing plate; 12. a fixing member; 13. overhauling the platform; 14. a solar photovoltaic power generation device; 15. a breakwater; 16. a wire rope; 17. a stainless steel screen; 18. a main pipe for transporting algae; 19. a filtration device; 20. a metal platen; 21. a counterweight device; 22. an anti-friction ring; 23. a screw rod; 24. an algae blocking plate; 25. a connecting member; 26. a hole; 27. thermoplastic pipes or alloy steel pipes.
Detailed Description
The invention will be further illustrated with reference to specific examples:
as shown in figures 1-8, the invention comprises a V-shaped blue algae intercepting device 1 floating on the lake surface, an algae sucking platform 3 is arranged in an included angle of the blue algae intercepting device 1, an algae sucking pump 4 is arranged on the algae sucking platform 3, and the algae sucking platform 3 and the blue algae intercepting device 1 float freely with lake water. The algae-sucking pump 4 is fixed in position through the clamping plates 5, the clamping plates 5 are semicircular clamping plates, the cross sections of the semicircular clamping plates are semicircular, and the two symmetrically-arranged clamping plates 5 are folded into a circle to just fix the algae-sucking pump 4. The outer side edges of the two clamping plates 5 are respectively embedded into corresponding sliding grooves 6 which are vertically arranged, an upward screw rod 23 is arranged on the outer ring of a pump opening of the algae suction pump 4, a hand wheel 7 for adjusting the vertical installation height of the algae suction pump 4 is arranged on the upper portion of the screw rod 23, the installation height of the algae suction pump 4 can be adjusted up and down along the sliding grooves 6 by adjusting the hand wheel 7, and the blue algae in the upper layer of lake water can be sucked. The cross section of the chute 6 is V-shaped, and the openings of the chutes 6 on two sides are opposite, so that the algae sucking pump 4 can be positioned, the equipment is convenient to install, and the algae sucking pump is not easy to block and is easy to maintain.
A stainless steel screen 17 is arranged in an included angle of the V-shaped blue algae intercepting device 1, and the algae sucking pump 4 is positioned on one side, close to the maintenance platform 13, of the stainless steel screen 17. The stainless steel screen 17 can block large floating impurities in lake water.
The suction port of the algae suction pump 4 is upward, and a filtering device 19 made of conical or bowl-shaped stainless steel is arranged at the suction port, so that fine impurities can be further prevented from entering the algae suction pump 4. The algae sucking pump 4 placed upside down has a shearing function and can break up small impurities penetrating through the stainless steel screen 19. The outlet of the algae suction pump 4 is connected with a stainless steel pipe fixed on the V-shaped blue algae intercepting device 1 by a corrosion-resistant hose, and the other end of the stainless steel pipe is connected with an algae transmission main pipe 18 suspended on a steel frame 9 at the inner side of the maintenance platform 3.
The rear part of the V-shaped blue algae intercepting device 1 is connected with an overhauling platform 13, the overhauling platform 13 is made of a steel frame 9, and a grid plate 10 made of metal or composite materials is paved on the steel frame 9 to form a gallery channel. The lower part of the steel frame 9 is provided with a thermoplastic pipe or an alloy steel pipe 27, so that the whole maintenance platform 13 floats on the water surface. Reinforcing plates 11 are welded at two ends of each section of the steel frame 9 of the maintenance platform, fixing pieces 12 are arranged on the reinforcing plates 11, and then steel chains or steel wire ropes are used for connecting adjacent platforms. One side of the outer side of the gallery channel facing the lake water is provided with a wave board 15 made of metal or plastic on the frame and extending into the lake, the wave board 15 is covered with algae blocking enclosure cloth 8 extending to the bottom of the lake, and the algae blocking enclosure cloth 8 is made of corrosion-resistant high-toughness fiber cloth.
The V-shaped blue algae intercepting device 1 is composed of two hollow thermoplastic pipes or alloy pipes 2, two ends of each thermoplastic pipe or alloy pipe 2 are plugged by seal heads, an algae blocking plate 24 is arranged at the lower part of each thermoplastic pipe or alloy pipe 2 in the length direction, and algae blocking enclosure cloth 8 is hung at the bottom of each algae blocking plate 24 in a hanging mode. The maintenance platforms 13 and the V-shaped blue algae intercepting device 1 can be combined and connected together for use, two adjacent maintenance platforms 13 are connected through steel chains or steel wire ropes 16, metal pressing plates 20 which are staggered and overlapped are arranged at the joints of the two maintenance platforms 13, and holes 26 for filling lubricating grease are formed in the metal pressing plates 20 above the maintenance platforms, so that friction between the metal pressing plates 20 can be reduced, and the stability of the platforms is ensured.
The top of one end of the thermoplastic pipe or the alloy pipe 2 of the V-shaped blue algae intercepting device 1 extending into the lake is provided with a connecting piece 25, and a plurality of groups of V-shaped blue algae intercepting devices 1 are connected with two pipelines or more than two connecting pieces 25 in series by adopting a steel wire rope 16, so that a plurality of blue algae intercepting devices 1 are integrated.
The outside of the pipe body of the thermoplastic pipe or the alloy pipe 2 of the V-shaped blue algae intercepting device 1 is provided with a plurality of strip-shaped reinforcing blocks which are annularly arranged, the reinforcing blocks are uniformly distributed on the pipe body of the thermoplastic pipe or the alloy pipe 2, the reinforcing blocks are connected with section steel, and the tip parts formed by the two thermoplastic pipes or the alloy pipe 2 are connected by flanges. The connecting strength of the two pipelines is enhanced through the section steel, the purpose of resisting wind and wave impact in lakes is achieved, and the connecting structure has the advantages of being long in service life and the like. The arrangement of the blue algae interception and collection device offshore is equivalent to a plurality of bay salvage points, and can effectively collect and intercept blue algae floating in the lake surface.
The thermoplastic pipe or the alloy pipe 2 of the V-shaped blue algae intercepting device 1 is provided with the counterweight device 21, so that the front end and the tip end of the V-shaped blue algae intercepting device 1 can be positioned on the same horizontal plane, and the buoyancy balance is ensured.
As shown in fig. 5 and 6, the algae-transporting main pipe 18 is provided with anti-friction rings 22 at intervals in the forward direction, and the anti-friction rings 22 can be made of a short round pipe made of PE, so that the friction force between the fiber cloth in the lake water and the algae-transporting main pipe 18 can be reduced, and the service life of the fiber cloth can be prolonged.
The maintenance platform 13 of the invention is also provided with a solar photovoltaic power generation device 14 for lighting a light scene arranged on the maintenance platform 13.
Other undescribed portions of the present invention are the same as the prior art.
Claims (9)
1. An offshore blue algae fishing and intercepting device and leisure gallery comprises a V-shaped blue algae intercepting device floating in the lake surface, wherein an algae sucking platform is arranged at the included angle of the blue algae intercepting device, an algae sucking pump is arranged on the algae sucking platform, the algae sucking platform and the blue algae intercepting device float freely with lake water, the offshore blue algae fishing and intercepting device is characterized in that the algae sucking pump is fixed by a clamping plate, the outer side edge of the clamping plate is embedded into a vertically arranged chute, an upward screw rod is arranged on the outer ring of a pump opening of the algae sucking pump, a hand wheel for adjusting the vertical installation height of the algae sucking pump is arranged on the upper portion of the screw rod, a conical or bowl-shaped stainless steel filtering device is arranged on a suction opening of the algae sucking pump, the rear portion of the V-shaped blue algae intercepting device is connected with an overhauling platform, the overhauling platform is made of a steel frame, and a grid plate made of metal or composite materials is laid on the steel frame to form a long gallery, the lower part of the steel frame is provided with an alloy steel pipe, so that the integral maintenance platform floats on the water surface; the V-shaped blue algae intercepting device consists of two hollow thermoplastic pipes or alloy pipes, two ends of each thermoplastic pipe or alloy pipe are plugged by seal heads, the lower part of each pipeline of each thermoplastic pipe or alloy pipe is provided with an algae blocking plate in the length direction, and algae blocking enclosure cloth is hung at the bottom of each algae blocking plate; the maintenance platforms and the V-shaped blue algae intercepting devices are connected together in a multi-group combined mode, two adjacent maintenance platforms are connected through steel chains or steel wire ropes, metal pressing plates which are overlapped in a staggered mode are arranged at the joint of the two maintenance platforms, and holes for filling lubricating grease are formed in the metal pressing plates above the maintenance platforms.
2. The offshore cyanobacteria fishing and intercepting device and leisure gallery according to claim 1, wherein the algae blocking enclosure is made of corrosion-resistant high-tenacity fiber cloth.
3. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 1, wherein the top of one end of the V-shaped blue algae intercepting device extending to the lake is provided with a connecting piece, and a plurality of groups of V-shaped blue algae intercepting devices are connected with the connecting pieces on the two pipelines by steel wire ropes to form a whole.
4. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 1, wherein the V-shaped blue algae intercepting device is provided with reinforcing blocks inside and outside the tube body of the thermoplastic tube or the alloy tube, the reinforcing blocks are uniformly distributed on the tube body of the thermoplastic tube or the alloy tube, the reinforcing blocks are connected with section steel, and the end parts of the two thermoplastic tubes or the alloy tubes are connected by flanges.
5. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 1, wherein a stainless steel screen is arranged in an included angle of the V-shaped blue algae intercepting device, and the algae suction pump is positioned on one side of the stainless steel screen close to the maintenance platform.
6. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 4, wherein an outlet of the algae suction pump is connected with a steel pipe fixed on the V-shaped blue algae intercepting device through a corrosion-resistant hose, and the other end of the steel pipe is connected with an algae conveying main pipe suspended at the inner side of the maintenance platform.
7. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 1, wherein a counterweight device is arranged on the thermoplastic pipe or the alloy pipe of the V-shaped blue algae intercepting device, so that the front end and the tip end of the V-shaped blue algae intercepting device are positioned on the same horizontal plane, and buoyancy balance is ensured.
8. The offshore cyanobacteria fishing and intercepting device and leisure gallery according to claim 6, wherein the algae transporting main pipe is provided with an anti-friction ring along the forward direction.
9. The offshore blue algae fishing and intercepting device and leisure gallery according to claim 1, wherein a metal or plastic wave-blocking plate is arranged on the frame on the surface of the gallery channel facing the lake water and extends into the lake, and a fiber cloth extending to the bottom of the lake is covered on the wave-blocking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845509.8U CN215441802U (en) | 2021-08-09 | 2021-08-09 | Offshore blue algae fishing and intercepting device and leisure gallery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121845509.8U CN215441802U (en) | 2021-08-09 | 2021-08-09 | Offshore blue algae fishing and intercepting device and leisure gallery |
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| Publication Number | Publication Date |
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| CN215441802U true CN215441802U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121845509.8U Active CN215441802U (en) | 2021-08-09 | 2021-08-09 | Offshore blue algae fishing and intercepting device and leisure gallery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354634A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Automatic two-way water conservancy diversion of lift removes blue alga equipment |
-
2021
- 2021-08-09 CN CN202121845509.8U patent/CN215441802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354634A (en) * | 2022-07-28 | 2022-11-18 | 扬州浪涛清环保科技有限公司 | Automatic two-way water conservancy diversion of lift removes blue alga equipment |
| CN115354634B (en) * | 2022-07-28 | 2023-10-27 | 扬州浪涛清环保科技有限公司 | Automatic lifting bidirectional diversion blue algae removal equipment |
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