CN215905939U - Treatment device for improving eutrophication of urban static landscape water body - Google Patents
Treatment device for improving eutrophication of urban static landscape water body Download PDFInfo
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- CN215905939U CN215905939U CN202122292064.1U CN202122292064U CN215905939U CN 215905939 U CN215905939 U CN 215905939U CN 202122292064 U CN202122292064 U CN 202122292064U CN 215905939 U CN215905939 U CN 215905939U
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Abstract
The utility model belongs to the technical field of water body restoration, and particularly relates to a treatment device for improving the eutrophication of urban static landscape water bodies, which comprises an ecological floating plate, wherein the upper surface of the ecological floating plate is provided with a circular hole, and the ecological floating plate is provided with a plankton reaction device; the plankton reaction device is put in a water area, algae eating insects can be prevented from being preyed on by large plankton and filter feeding fishes with the diameters larger than 2-3mm in the water body, and the plankton reaction device comprises a screen plankton reactor. This improve processing apparatus of static landscape water eutrophication in city, through setting up plankton reaction unit, make it put in the waters, can avoid eating algae worm by being greater than 2-3 mm's large-scale plankton and filter feeding fish predation in the water, through setting up screen cloth plankton reactor, make blue-green algae obtain effective control, break through the worm and eat algae food chain, the improvement of water environment is carried out to the target water to the construction more reasonable symbiotic system and food chain system, utilize more ecological method to increase landscape water's self-purification ability.
Description
Technical Field
The utility model relates to the technical field of water body remediation, in particular to a treatment device for improving urban static landscape water body eutrophication.
Background
Because the urban landscape water body is mostly a static closed water body, and the characteristics of small water area, easy pollution, small water environment capacity, low water body self-purification capacity and the like are adopted, a large amount of algae can be grown in the water body which is rich in N, P and other nutrient elements caused by the temperature rise in 4-8 months, and the ecological balance of the urban landscape water body can be damaged by the abnormal propagation of the algae.
The existing algae-eating insect food chain is communicated, a more reasonable symbiotic system and a food chain system are constructed to improve the water environment of a target water body, the self-purification capacity of landscape water is improved by a more ecological method, and the existing algae-eating insect is easy to be preyed by natural enemies in the early stage, so the defects of the technical problems are overcome.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the existing predatory algae food chain is easily preyed by natural enemies in the early stage, the utility model provides a treatment device for improving the eutrophication of the urban static landscape water body.
The utility model provides a treatment device for improving the eutrophication of urban static landscape water bodies, which comprises an ecological floating plate, wherein the upper surface of the ecological floating plate is provided with a round hole, and the ecological floating plate is provided with a plankton reaction device;
the plankton reaction device is thrown into a water area, algae eating insects can be prevented from being preyed on by large plankton and filter feeding fishes larger than 2-3mm in the water body, and the plankton reaction device comprises a screen plankton reactor.
Preferably, the inner wall of the circular hole is fixedly sleeved with a throwing pipe, the outer surface of the throwing pipe is hinged with a sealing cover through a hinge shaft, and the outer surface of the sealing cover and the outer surface of the throwing pipe are fixedly connected with a buckle;
through the technical scheme, the screen cloth plankton reactor is done one with 160 meshes screen cloth and is sealed the iron wire string bag for the square, 160 meshes screen cloth does not have the size requirement, can be far away from the area that the string bag seals, put in the pipe support and establish the upper surface at the round hole, through the connection of buckle, it is sealed with the opening of throwing the pipe to seal the lid, through opening the pipe of throwing, can put in the mature edible algae worm of suitable domestication to screen cloth plankton reactor, in order to adapt to this waters environment, because under the screen cloth plankton reactor effect at 160 meshes screen cloth, can avoid edible algae worm by being greater than 2-3 mm's large-scale plankton and filter feeding fish predation in the water.
Preferably, the inside of the edge of the upper surface of the screen mesh plankton reactor is fixedly connected with a supporting frame, and the upper surface of the supporting frame is fixedly sleeved with a movable ring;
through above-mentioned technical scheme, braced frame is made by the PP material to can strut the screen cloth plankton reactor, and the braced frame of PP material preparation has certain elasticity, the change of adaptable screen cloth plankton reactor shape.
A metal tentacle is movably sleeved on the surface of the movable ring, and the outer surface of the metal tentacle is in sliding insertion connection with the lower surface of the ecological floating plate;
through above-mentioned technical scheme, the metal tentacle that cup joints on the activity ring forms most advanced tentacle by the preparation of ductile metal, installs respectively in braced frame's upper surface four angles, is convenient for inject the ecological kickboard that the material that density is less than 1 was made to realize that 160 mesh screen cloth plankton reactors suspend in aqueous.
Preferably, submerged plant planting frames are arranged around the screen mesh plankton reactor, supporting columns are fixedly connected to the upper surfaces of the submerged plant planting frames, and the outer surfaces of the supporting columns are fixedly connected with the surfaces of the ecological floating plates through bolts;
through the technical scheme, the upper and lower area that should surround the benthophyte plants the frame is all not less than the ecological kickboard area of screen cloth plankton reactor, the benthophyte of being convenient for plants the frame device in screen cloth plankton reactor top, can embolia the benthophyte with screen cloth plankton reactor device and plant in the frame device, plant the frame through support column and bolt and realize connecting, because whole device is the PP polypropylene material, simultaneously under the effect of ecological kickboard, make whole device float in aqueous.
Preferably, a planting groove is formed in the surface of the submerged plant planting frame, and a diatomite block is fixedly mounted inside the planting groove;
through above-mentioned technical scheme, the surface of planting the frame is netted frame for the submerged plant of seting up of planting the recess, and it has the diatomaceous earth piece of fixed shape to fill in it, plants the seedling or the grass seed of submerged plant in the diatomaceous earth piece marginal zone, utilizes the submerged plant to plant the frame and plants the submerged plant, and the dead submerged plant of being convenient for in time changes the new seedling, and when eating the algae worm enrichment culture and promote water transparency around fast, has increased the submerged plant's in this waters planting area.
The beneficial effects of the utility model are as follows:
1. through setting up plankton reaction unit, make it put in the waters, can avoid the algae-eating worm to be greater than 2-3 mm's large-scale plankton and filter feeding nature fish predation in the water, through setting up screen cloth plankton reactor, make blue-green algae obtain effective control, get through the worm and eat the algae food chain, establish more reasonable symbiotic system and food chain system and carry out the improvement of water environment to the target water, utilize more ecological method to increase the self-purification ability of landscape water.
2. Through setting up the submerged plant and planting the frame, improve the survival rate of submerged plant, the submerged plant is planted the growth condition that the frame was convenient for plant and was adjusted the submerged plant, and the diatomaceous earth piece is difficult for breaking up in metal crate, is the high-efficient fertilizer of submerged plant, promotes the growth of aquatic plant.
3. Through the cooperation of the submerged plant planting frame and the plankton reaction device, the eutrophic water quality is obviously improved, the transparency of the improved landscape water is obviously improved, the COD (chemical oxygen demand) content, the ammonia nitrogen content, the total nitrogen content and the total phosphorus content of the improved landscape water are obviously reduced, the submerged plant planting frame added into the whole bioreactor and the underwater ecological system of the target water body form a gradient, the self-purification capacity of the target water body is improved, and the healthy development of the water ecological system is promoted.
Drawings
FIG. 1 is a schematic view of a treatment apparatus for improving eutrophication of urban static landscape water body according to the present invention;
FIG. 2 is a perspective view of an ecological floating plate structure of the treatment device for improving the eutrophication of the urban static landscape water body, which is provided by the utility model;
FIG. 3 is a perspective view of a structure of a screen mesh plankton reactor of the treatment device for improving the eutrophication of the urban static landscape water body, which is provided by the utility model;
FIG. 4 is a perspective view of a submerged plant planting frame structure of the treatment device for improving the eutrophication of the urban static landscape water body.
In the figure: 1. an ecological floating plate; 11. a round hole; 2. a screen mesh plankton reactor; 21. a casting pipe; 211. a support frame; 22. a sealing cover; 23. buckling; 24. a movable ring; 25. a metal tentacle; 3. planting submerged plants; 31. planting grooves; 32. a diatomaceous earth mass; 4. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a treatment device for improving the eutrophication of urban static landscape water bodies comprises an ecological floating plate 1, wherein the upper surface of the ecological floating plate 1 is provided with a round hole 11, and the ecological floating plate 1 is provided with a plankton reaction device;
the plankton reaction device is put in a water area, so that the algae eating insects can be prevented from being preyed on by large plankton and filter feeding fishes with the diameters larger than 2-3mm in the water body, and the plankton reaction device comprises a screen plankton reactor 2;
the inner wall of the round hole 11 is fixedly sleeved with a feeding pipe 21, the outer surface of the feeding pipe 21 is hinged with a sealing cover 22 through a hinged shaft, the outer surface of the sealing cover 22 and the outer surface of the feeding pipe 21 are fixedly connected with a buckle 23, the screen mesh plankton reactor 2 uses a 160-mesh screen mesh as a square iron wire net bag, the 160-mesh screen mesh has no size requirement and can be far larger than the area of the net bag seal, the feeding pipe 21 is erected on the upper surface of the round hole 11, the opening of the sealing cover 22 and the feeding pipe 21 is sealed through the connection of the buckle 23, and a proper amount of mature algae eating insects can be thrown into the screen mesh plankton reactor 2 to adapt to the water area environment, and under the action of the screen mesh plankton reactor 2 of the 160-mesh screen mesh, the algae eating insects can be prevented from being caught by large-sized plankton and filter-eating fishes larger than 2-3mm in the water body;
the inside fixedly connected with braced frame 211 in screen cloth plankton reactor 2's upper surface edge, braced frame 211's last fixed surface has cup jointed activity ring 24, and braced frame 211 is made by the PP material to can strut screen cloth plankton reactor 2, and the braced frame 211 of PP material preparation has certain elasticity, the change of the adaptable screen cloth plankton reactor 2 shape.
Through setting up plankton reaction unit, make it put in the waters, can avoid the algae-eating worm to be greater than 2-3 mm's large-scale plankton and filter feeding nature fish predation in by the water, through setting up screen cloth plankton reactor 2, make blue-green algae obtain effective control, get through the worm and eat algae food chain, establish more reasonable symbiotic system and food chain system and carry out the improvement of water environment to the target water, utilize more ecological method to increase the self-purification ability of landscape water.
The periphery of the screen mesh phytoplankton reactor 2 is provided with submerged plant planting frames 3, the upper surfaces of the submerged plant planting frames 3 are fixedly connected with supporting columns 4, the outer surfaces of the supporting columns 4 are fixedly connected with the surface of an ecological floating plate 1 through bolts, the upper and lower areas of the surrounding submerged plant planting frames 3 are not smaller than the area of the ecological floating plate 1 of the screen mesh phytoplankton reactor 2, the submerged plant planting frames 3 are conveniently arranged above the screen mesh phytoplankton reactor 2, the screen mesh phytoplankton reactor 2 can be sleeved into the submerged plant planting frame 3, the submerged plant planting frames 3 are connected through the supporting columns 4 and the bolts, and the whole device is made of PP polypropylene materials, so that the whole device can float in water under the action of the ecological floating plate 1;
the surface of the submerged plant planting frame 3 is provided with a planting groove 31, a diatomite block 32 is fixedly installed inside the planting groove 31, the surface of the submerged plant planting frame 3 is a net-shaped frame due to the arrangement of the planting groove 31, the diatomite block 32 with a fixed shape is filled in the planting groove, seedlings or grass seeds of submerged plants are planted in the edge layer of the diatomite block 32, the submerged plants are planted by using the submerged plant planting frame 3, the dead submerged plants can be replaced by new seedlings in time, and the planting area of the submerged plants in the water area is increased while the transparency of the surrounding water body is rapidly improved through algae eating and insect eating enrichment culture;
the submerged plant planting frame 3 is arranged, so that the survival rate of the submerged plant is improved, the submerged plant planting frame 3 is convenient for planting and adjusting the growth condition of the submerged plant, the diatomite blocks 32 are not easy to disperse in the metal frame, are high-efficiency fertilizers for the submerged plant, and promote the growth of aquatic plants;
through the cooperation of the submerged plant planting frame 3 and the plankton reaction device, the eutrophic water quality is obviously improved, the transparency of the improved landscape water is obviously improved, the COD content, the ammonia nitrogen content, the total nitrogen content and the total phosphorus content of the improved landscape water are obviously reduced, the submerged plant planting frame 3 added into the whole bioreactor and an underwater ecological system of a target water body form a gradient, the self-purification capacity of the target water body is improved, and the healthy development of the water ecological system is promoted.
The working principle is as follows: in the specific embodiment of the utility model, after the screen mesh plankton reactor 2 is installed, the metal tentacles 25 sleeved on the movable ring 24 are inserted into the ecological floating plate 1 made of the material with the density less than 1, so that the 160-mesh screen mesh plankton reactor 2 is suspended in water and is placed into a landscape water body with serious eutrophication to float, the lower net bag is adjusted not to be piled and knotted, and then a proper amount of domesticated mature algae eating insects can be added into the feeding pipe 21 of the circular hole 11 to adapt to the water area environment, and the algae eating insects can be prevented from being caught by large-scale plankton and filter eating fishes with the size more than 2-3mm in the water body under the action of the screen mesh plankton reactor 2.
After the device is placed for 2-3 days, the submerged plant planting frame 3 is sleeved on the periphery of the screen mesh plankton reactor 2, when the density of algae-eating insects in the screen mesh reaches 1500-2000/liter, the screen mesh sealing cover 22 can be opened, the screen mesh is manually fished out of the water surface, the screen mesh is taken out of the middle of the square iron wire tuck, so that daphnia species adapting to the environment enter a water area to be treated by the bioreactor, the water area is enabled to be preyed with blue algae, toxic substances are absorbed and degraded, water body is purified, the steps are repeated, and the initial submerged plant planting frame 3 is continuously used.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an improve processing apparatus of static landscape water eutrophication in city, includes ecological kickboard (1), its characterized in that: the upper surface of the ecological floating plate (1) is provided with a round hole (11), and the ecological floating plate (1) is provided with a plankton reaction device;
the plankton reaction device is thrown into a water area, algae eating insects can be prevented from being preyed by large plankton and filter feeding fishes larger than 2-3mm in the water body, and the plankton reaction device comprises a screen plankton reactor (2).
2. The treatment device for improving the eutrophication of the urban static landscape water body according to claim 1, which is characterized in that: the fixed cover of the inner wall in round hole (11) has been connected with and has been thrown pipe (21), the surface of throwing pipe (21) articulates through the articulated shaft has sealed lid (22), the surface of sealed lid (22) with the surface fixed connection who throws pipe (21) has buckle (23).
3. The treatment device for improving the eutrophication of the urban static landscape water body according to claim 1, which is characterized in that: the inside fixedly connected with braced frame (211) in the upper surface edge of screen cloth plankton reactor (2), the fixed movable ring (24) that has cup jointed of upper surface of braced frame (211).
4. The treatment device for improving the eutrophication of the urban static landscape water body according to claim 3, which is characterized in that: the surface activity of activity ring (24) has cup jointed metal tentacle (25), the surface of metal tentacle (25) with the lower surface sliding plug of ecological kickboard (1).
5. The treatment device for improving the eutrophication of the urban static landscape water body according to claim 1, which is characterized in that: the submerged plant planting frame is arranged on the periphery of the screen mesh plankton reactor (2), a support column (4) is fixedly connected to the upper surface of the submerged plant planting frame (3), and the outer surface of the support column (4) is fixedly connected with the surface of the ecological floating plate (1) through bolts.
6. The treatment device for improving the eutrophication of the urban static landscape water body according to claim 5, wherein the treatment device comprises: planting grooves (31) are formed in the surface of the submerged plant planting frame (3), and diatomite blocks (32) are fixedly mounted inside the planting grooves (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292064.1U CN215905939U (en) | 2021-09-22 | 2021-09-22 | Treatment device for improving eutrophication of urban static landscape water body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122292064.1U CN215905939U (en) | 2021-09-22 | 2021-09-22 | Treatment device for improving eutrophication of urban static landscape water body |
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| CN215905939U true CN215905939U (en) | 2022-02-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538623A (en) * | 2022-03-23 | 2022-05-27 | 天津绿茵景观生态建设股份有限公司 | Biological incubation water purification platform for in-situ restoration of water ecosystem and restoration method |
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2021
- 2021-09-22 CN CN202122292064.1U patent/CN215905939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538623A (en) * | 2022-03-23 | 2022-05-27 | 天津绿茵景观生态建设股份有限公司 | Biological incubation water purification platform for in-situ restoration of water ecosystem and restoration method |
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