CN210313715U - Novel floating island with strong impact resistance - Google Patents
Novel floating island with strong impact resistance Download PDFInfo
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- CN210313715U CN210313715U CN201921257996.9U CN201921257996U CN210313715U CN 210313715 U CN210313715 U CN 210313715U CN 201921257996 U CN201921257996 U CN 201921257996U CN 210313715 U CN210313715 U CN 210313715U
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Abstract
The utility model discloses a novel floating island with strong shock resistance, which comprises an island body, wherein a sewage intercepting wall is arranged in front of a downstream impact end of the island body, and a guide wall is arranged between the sewage intercepting wall and the island body; the sewage intercepting wall and the guide wall can float up and down along with the water level, an intercepting area is formed between the sewage intercepting wall and the river bank, an included angle between the sewage intercepting wall and the river bank is A, and an included angle between the guide wall and the river bank is B. The intercepting area has a primary intercepting and collecting effect on floating objects in the river, and the guide wall can guide the floating objects which are not intercepted and can guide river water to the center of the river to slow down the impact on the island body; the utility model relates to a rationally, simple structure, the shock resistance of improvement chinampa that can be by a wide margin compares with prior art the utility model discloses flood season rivers and floater can be slowed down to the impact of the island body, reach the purpose of extension island body life-span.
Description
Technical Field
The utility model relates to an artifical chinampa specifically says a novel chinampa that shock resistance is strong.
Background
The production and domestic wastewater is directly discharged to a river or a lake without standard treatment, so that the total amount of pollutants exceeds the self-purification capacity of the water body, the water body is anoxic and eutrophicated, and a black and odorous water body is formed.
At present, the domestic treatment mode aiming at the black and odorous water body mostly adopts an engineering means, and the point source pollution is treated by a sewage interception receiving pipe to prevent the substandard water body from entering the river; and pumping the polluted water body to the shore for treatment, and digging the bottom mud away and burying by using a large machine. The method has the advantages of huge engineering cost, high operation cost and little effect, and needs a method for treating the black and odorous water body in situ. In order to solve the above disadvantages, the artificial floating island mainly refers to a water plant planting platform which is artificially constructed by absorbing eutrophication substances such as nitrogen, phosphorus, organic matters and the like in the plant growth process for water quality purification, and is one of the commonly used water ecological restoration means.
The existing floating island has poor shock resistance, and the floating island is damaged due to the impact of floaters such as branches, plastic bags and the like in flood season.
Through search, the utility model with the patent number of CN201822051603.0 discloses an ecological floating island for black and odorous water treatment, which comprises a central platform and a plurality of floating modules; the plurality of floating modules are respectively connected with the central platform through connecting brackets and are rotationally and symmetrically distributed by taking the central platform as a center; a power supply and an air pump are fixed on the central platform; aquatic plants are fixed on the floating module, and a hollow oxygen permeable membrane is fixed below the floating module; the air pump supplies air to the hollow oxygen permeable membrane through the air supply pipeline. By adopting the ecological floating island provided by the embodiment of the utility model, aeration is carried out in water through the hollow oxygen permeable membrane, a biomembrane is formed on the membrane surface, synchronous nitrification and denitrification reaction is carried out, and organic matters such as COD, ammonia nitrogen, TN and the like in the black and odorous water body are degraded; although the utility model discloses a floating island, can solve the quality of water problem, the shock resistance of floating island is poor, is destroyed easily.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to overcome the above-mentioned not enough, the utility model provides a reasonable in design, simple structure, the chinampa that shock resistance is strong is compared with prior art here the utility model discloses can slow down flood season rivers and floater and to the impact of the island body, reach the purpose of extension island body life-span.
The utility model is realized in such a way, a novel floating island with strong shock resistance is constructed, which comprises an island body, wherein a sewage intercepting wall is arranged in front of the downstream impact end of the island body, and a guide wall is arranged between the sewage intercepting wall and the island body;
the sewage intercepting wall and the guide wall can float up and down along with the water level, an intercepting area is formed between the sewage intercepting wall and the river bank, an included angle between the sewage intercepting wall and the river bank is A, and an included angle between the guide wall and the river bank is B. The intercepting area has preliminary interception and collection effects on floating objects in the river, and the guide wall can guide the floating objects which are not intercepted and can guide river water to the center of the river to slow down the impact on the island body.
Preferably, the number of the sewage intercepting walls arranged in front of the water impact end is 1-3, and the efficiency of intercepting floating objects can be improved by increasing the number of the sewage intercepting walls.
Preferably, the sewage intercepting wall and the guide wall are both installed through installation columns, the installation columns penetrating through the sewage intercepting wall are installed at two ends of the sewage intercepting wall, and the bottom ends of the installation columns are fixed on a riverbed or a river bank;
the bottom ends of the mounting columns are fixed on a riverbed or a river bank;
the sewage intercepting wall and the guide wall can move up and down on the mounting column, the guide wall and the sewage intercepting wall can float up and down along with the change of the water level, and the front, back, left and right positions of the guide wall and the sewage intercepting wall can not change along with the change of the water level and the flow rate, so that the guide wall can stably guide and intercept floating objects for a long time.
Preferably, the mounting column is a steel pipe.
Preferably, an included angle A between the sewage interception wall and the river bank is an acute angle.
Preferably, the included angle A is 45-60 degrees.
Preferably, an included angle B between the guide wall and the river bank is an obtuse angle.
Preferably, the degree of the included angle B is 130-150 degrees.
Preferably, the structure and the size of the sewage interception wall and the diversion wall are the same.
Preferably, the sewage interception wall comprises a frame, and waterproof cloth is wound on the periphery of the frame, so that a closed space is formed inside the frame, and the closed space can increase the buoyancy of the sewage interception wall.
The utility model discloses following beneficial effect has:
the utility model relates to a rationally, simple structure has designed the part that shocks resistance in the current island external side, the shock resistance of the improvement island body that can be by a wide margin, compare with prior art the utility model discloses can slow down flood season rivers and floater to the impact of the island body, reach the purpose of extension island body life-span.
Through reasonable design cut dirty wall, this cut dirty wall and the river bank between form the interception district, this interception district has preliminary interception and the collection effect to the floater in the river, in order to increase its interception efficiency, can strike end the place ahead in the same direction as water and install multichannel cut dirty wall.
The diversion wall is reasonably designed, can guide the floating objects which are not intercepted, and can guide river water to the center of a river to slow down the impact on an island body;
meanwhile, the sewage interception wall and the flow guide wall can move up and down, so that the water level change is adapted, and the floating island can be protected when the water level changes; and the structure of the sewage interception wall is the same as that of the diversion wall, the sewage interception wall and the diversion wall both comprise a frame, waterproof cloth is wound on the periphery of the frame, so that a closed space is formed inside the frame, and the buoyancy of the sewage interception wall can be increased by the closed space.
Drawings
Fig. 1 is an overall schematic view of the floating island of the present invention;
FIG. 2 is a schematic view of the installation of the diversion wall or the sewage interception wall of the present invention;
FIG. 3 is a schematic view of a guide wall or a sewage interception wall according to the present invention;
in the figure: 1. an island body; 1.1, a downstream impact end, 2, an installation column, 3, a sewage interception wall, 4, a flow guide wall, 5, waterproof cloth, 6, a frame, 7 and a corner connecting piece.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a novel floating island with strong impact resistance, which comprises an island body 1, wherein the island body is installed by a conventional fixing method or equipment, a sewage intercepting wall 3 is installed in front of a downstream impact end 1.1 of the island body 1, and a guide wall 4 is arranged between the sewage intercepting wall 3 and the island body 1;
the sewage intercepting wall 3 and the guide wall 4 can float up and down along with the water level, an intercepting area is formed between the sewage intercepting wall and the river bank, an included angle between the sewage intercepting wall and the river bank is A, and an included angle between the guide wall and the river bank is B.
In the embodiment, 1-3 sewage interception walls 3 are arranged in front of the downwash impact end 1.1.
In this embodiment, the sewage intercepting wall 3 and the guide wall 4 are both installed through the installation column 2, the installation columns penetrating through the sewage intercepting wall are installed at both ends of the sewage intercepting wall 3, and the bottom ends of the installation columns are fixed on a river bed or a river bank; the mounting column is made of steel pipes.
The two ends of the guide wall 4 are both provided with mounting columns penetrating through the guide wall, and the bottom ends of the mounting columns are fixed on a riverbed or a river bank; the sewage intercepting wall and the flow guide wall can move up and down on the mounting column.
The guide wall can guide the floating objects which are not intercepted, and can guide river water to the center of a river to slow down the impact on the island body.
In the embodiment, the included angle A is 45-60 degrees, and the included angle can effectively improve the interception efficiency of the floating objects.
In this embodiment, the degree of the included angle B is 130 ° to 150 °, and the value of the included angle can well improve the flow guiding effect of the floating objects or the water flow.
In the present embodiment, the structure and size of the sewage intercepting wall 3 and the guide wall 4 are the same.
In the embodiment, the sewage interception wall 3 comprises a frame 6, and waterproof cloth 5 is wound on the periphery of the frame 6, so that a closed space is formed inside the frame, and the buoyancy of the sewage interception wall can be increased by the closed space;
in this embodiment, the tarpaulin is made of PVC canvas.
In specific implementation, the framework adopts two long PE pipes (the length of the two long PE pipes is 2.5 times of the width of the island body and is optimal) and two short PE pipes (the length of the two short PE pipes is determined according to the water depth of the river section of the floating island, the water depth exceeds 1 m, and the length of the water pipe is 40-50cm and is optimal), four corner connecting pieces 7 (tee joints can be selected when the four short PE pipes are connected) are connected into a rectangular framework, and in order to enhance the buoyancy of the diversion wall and the sewage interception wall, holes are drilled at 1 m, 3 m and 5 m of the upper frame of the framework, and polyurethane foam caulking agents are sprayed into the PE pipes, so that independent cavities are formed between the adjacent polyurethane foam caulking agents to achieve the purpose of enhancing the buoyancy.
And cutting the PVC canvas to a proper size and wrapping the PVC canvas on the frame, wherein the guide wall and the sewage interception wall are fixed by two steel pipes, the two steel pipes penetrate through the PE pipes on the short sides of the rectangular frames of the guide wall and the sewage interception wall, the steel pipes are vertically inserted into the riverbed, the sewage interception wall and the guide wall can float up and down along with the change of the water level, and the length of the steel pipes reserved above the water surface is determined according to the hydrological condition of the river reach.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a novel chinampa that shock resistance is strong, includes island body (1), its characterized in that: a sewage interception wall (3) is arranged in front of the downstream impact end (1.1) of the island body (1), and a guide wall (4) is arranged between the sewage interception wall (3) and the island body (1);
the sewage intercepting wall (3) and the guide wall (4) can float up and down along with the water level, an intercepting area is formed between the sewage intercepting wall and the river bank, an included angle between the sewage intercepting wall and the river bank is A, and an included angle between the guide wall and the river bank is B.
2. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: 1-3 sewage intercepting walls (3) are arranged in front of the downwash impact end (1.1).
3. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: the sewage intercepting wall (3) and the guide wall (4) are installed through the installation columns (2), the installation columns penetrating through the sewage intercepting wall are installed at two ends of the sewage intercepting wall (3), and the bottom ends of the installation columns are fixed to a riverbed or a river bank;
the two ends of the guide wall (4) are both provided with mounting columns penetrating through the guide wall, and the bottom ends of the mounting columns are fixed on a riverbed or a river bank;
the sewage intercepting wall and the flow guide wall can move up and down on the mounting column.
4. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: and an included angle A between the sewage interception wall and the river bank is an acute angle.
5. The novel floating island with strong impact resistance as claimed in claim 4, is characterized in that: the included angle A is 45-60 degrees.
6. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: and an included angle B between the guide wall and the river bank is an obtuse angle.
7. The novel floating island with strong impact resistance as claimed in claim 6, is characterized in that: the degree of the included angle B is 130-150 degrees.
8. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: the structure and the size of the sewage interception wall (3) and the guide wall (4) are the same.
9. The novel floating island with strong impact resistance as claimed in claim 1, is characterized in that: the sewage interception wall (3) comprises a frame (6), and waterproof cloth (5) is wound on the periphery of the frame (6), so that a closed space is formed inside the frame, and the buoyancy of the sewage interception wall can be increased by the closed space.
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CN201921257996.9U CN210313715U (en) | 2019-08-06 | 2019-08-06 | Novel floating island with strong impact resistance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110294532A (en) * | 2019-08-06 | 2019-10-01 | 西南科技大学 | A kind of chinampa that shock resistance is strong |
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2019
- 2019-08-06 CN CN201921257996.9U patent/CN210313715U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110294532A (en) * | 2019-08-06 | 2019-10-01 | 西南科技大学 | A kind of chinampa that shock resistance is strong |
CN110294532B (en) * | 2019-08-06 | 2024-05-10 | 西南科技大学 | Floating island with strong impact resistance |
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