CN218436926U

CN218436926U - Compound ecological fishway

Info

Publication number: CN218436926U
Application number: CN202222673319.3U
Authority: CN
Inventors: 吴阳; 赵丁艳; 薛江宁
Original assignee: Shanghai Boruisi Environmental Technology Co ltd
Current assignee: Shanghai Boruisi Environmental Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-03
Anticipated expiration: 2032-10-11

Abstract

The utility model provides a compound ecological fishway, ecological fishway includes a plurality of box building blocks and a plurality of flexible matrix, the box building block is set up to be suitable for arranging the setting in proper order along the revetment direction, flexible matrix is set up to be suitable for being fixed in the top of box building block, the box building block has the cavity, and the side of box building block is equipped with a plurality of passways, the passway with the cavity communicates with each other, arranges under the set state along the revetment, the binding face of two adjacent box building blocks has at least one passway to correspond; the utility model discloses a compound ecological fishway not only has the effect of preliminary interception non-point source runoff, makes the effect of graceful bank line view, can make aquatic animal can freely shuttle between each box building block moreover, can form the symbiotic system simultaneously, to extension food chain, maintain that aquatic ecosystem is stable and have beneficial effect.

Description

Compound ecological fishway

Technical Field

The utility model relates to a water environment ecology field especially relates to a compound ecological fishway.

Background

In natural waters, because the change of its surface of water width, complicated various topographic environment under water form various aquatic environment, are fit for plankton plant growth, and fish bait is abundant, often forms the preferred living environment of fish, and the habit is foraged here and is patrolled, has higher species abundance. However, with the development of water pollution problem treatment of river channels, lakes and the like, natural water area environments are interfered, particularly, hardening and reinforcing measures taken for revetments are adopted, flood discharge speed can be increased, the effect of well preventing river bank soil from being washed away is achieved, meanwhile, natural ecological environments are destroyed by hard revetments, the originally meandering river channels are changed into single linear river channels, inhabitation environments suitable for growth of organisms such as fishes, frogs, mussels and the like are destroyed by natural river branches, river floods and plant root systems, and therefore the region with abundant species diversity and high ecological service functions in the land and water staggered area in nature is free of existence, and biodiversity is reduced.

Therefore, how to construct a healthy water ecosystem in a complex and various underwater environment, maintain biological diversity, fully exert the harmony between an ecological fishway and a two-shore environment, establish a fish-grass symbiotic system, enable the fish-grass symbiotic system to be suitable for the growth of phytoplankton, enrich fish baits, form a favorable living environment for fishes, and solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a composite ecological fishway to solve the problem of interference in fishway environment in natural waters in the prior art.

For realizing above-mentioned purpose and other relevant purpose, the utility model provides a compound ecological fishway, ecological fishway includes a plurality of box building blocks and a plurality of flexible matrix, the box building block is set up to be suitable for and arranges the setting in proper order along the revetment direction, flexible matrix is set up to be suitable for the top of being fixed in the box building block, the box building block has the cavity, the side of box building block is equipped with a plurality of passways, the passway with the cavity communicates with each other, arranges along the revetment that the mounted state is down, and the binding face of two adjacent box building blocks has a passway corresponding at least.

Preferably, the box body building block is a cuboid.

Preferably, the size of the box body building block is 80-100cm 60-80cm 60-100 cm.

Preferably, in the arrangement state along the direction of the revetment, at least one passage opening is arranged on each side surface of the box building block which is not in contact with the revetment.

Preferably, under the arrangement state along the revetment direction, the height of adjacent box building blocks is different, is suitable for forming different space ecological niches under water.

Preferably, the ecological fishway further comprises a planting bowl, a through hole is formed in the top of the box body building block and communicated with the cavity, and the through hole is suitable for being embedded into the planting bowl.

Preferably, the planting pot is provided with a hole, and the planting pot is internally provided with a filler.

Preferably, the particle size of the filler is larger than the pore size of the pores.

Preferably, the planting pot is adapted to immobilize or plant the flexible substrate.

Preferably, the flexible substrate is one or more of emergent aquatic plants, leafy plants or biological ribbons.

As mentioned above, the utility model discloses a compound ecological fishway has at least one in following beneficial effect:

(1) The utility model discloses compound ecological fishway is suitable for through the setting and arranges the box building block that sets up along the revetment direction and is fixed in the flexible matrix on the box building block, make ecological fishway not only have the effect of preliminary interception non-point source runoff, create the effect of graceful shoreline view, and the passway that adjacent box building block corresponds and the cavity of intercommunication, make aquatic animal can freely shuttle through between each box building block, flexible matrix also can form symbiotic system with aquatic animal simultaneously, to extension food chain, it has beneficial effect to maintain aquatic ecosystem stability.

(2) The utility model discloses a compound ecological fishway makes its space ecological position that forms abundantly in the water through 1 box building blocks who arranges the setting along revetment height straggly, attracts the aquatic animal of different ecological positions, is favorable to improving population species abundance and biodiversity.

(3) The utility model discloses planting alms bowl and flexible matrix in the compound ecological fishway promote jointly to form graceful bank line view, can form "plant-microorganism combined purification system" with the microorganism simultaneously, have water purification's effect, and the plant roots and the "fish-grass symbiotic system" that fish, shrimp, mussel formed have the extension food chain, maintain the stable effect of aquatic ecosystem.

Drawings

Fig. 1 shows a schematic diagram of the composite ecological fishway of the present invention.

Fig. 2 shows that the utility model discloses compound ecological fishway arranges in the revetment and sets up the schematic diagram.

Description of the reference numerals

1. Box building block

2. Flexible substrate

3. Planting pot

11. Passage opening

12. Through hole

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise specified, "a plurality" means two or more than two, and "corresponding" means that when the surfaces are relatively attached to each other, the holes (or passage openings) on the two surfaces are communicated with each other.

Please refer to fig. 1-2. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

As shown in fig. 1, the embodiment of the utility model provides a compound ecological fishway, including a plurality of box building blocks 1 and a plurality of flexible matrix 2, box building block 1 is set up to be suitable for and arranges the setting in proper order along the revetment direction, and flexible matrix 2 is set up to be suitable for the top of being fixed in box building block 1, and box building block 1 has the cavity, and box building block 1's side is equipped with a plurality of passways 11, and passway 11 communicates with each other with the cavity, arranges along the revetment under the setting state, and two adjacent box building block 1's binding face has a passway 11 corresponding at least.

The utility model discloses a compound ecological fishway passes through set up hollow structure's box building block 1, and set up passway 11 in box building block 1's side, make box building block 1 arrange along the revetment direction and can make the aquatic animal freely shuttle between each box building block when setting up, flexible matrix 2 is fixed at box building block 1's top simultaneously, make flexible matrix 2 and box building block 1 be convenient for form clean system, and flexible matrix 2 can form the symbiotic system with the aquatic animal again, the passway 11 that adjacent box building block 1's binding face corresponds the setting is convenient for the water to flow, the aquatic animal of being convenient for moves about between different box building blocks 1 simultaneously.

In a preferred embodiment, as shown in fig. 1, in the composite ecological fishway of the embodiment of the present invention, the box block 1 is a cuboid. The box body building block 1 is integrally formed. The box body building block 1 is formed by pressing a filler with large specific surface area, high porosity and good adsorption and purification effects, for example, the filler can be one or more of biomass carbon, zeolite and volcanic rock, so that the filler can provide an implantation space for beneficial microorganisms in a water body, and the microorganism purification effect and the filler adsorption and purification effect are exerted; the box body building block 1 can also be made of other materials capable of realizing the function of the ecological fishway.

The size of the box body building block 1 is 80-100cm 60-80cm 60-100 cm. The utility model provides a box building block 1 simple structure, the on-the-spot arrangement of being convenient for is arranged. Can set up not box building block 1 of equidimension, arrange and set up under the state, form the ecological position in space that the height differs to be suitable for the aquatic animal's of the ecological position of not co-altitude survival activity.

In a preferred embodiment, as shown in fig. 1 to 2, in the composite ecological fishway according to the embodiment of the present invention, at least one passage opening 11 is provided on each side surface of the box block 1 not in contact with the revetment in the arrangement state along the direction of the revetment. For example, the channel openings arranged on the front, left and right side surfaces of the box body building block 1 not only provide free movement space for the movement of aquatic animals, but also ensure that the inner surface of the box body building block 1 is fully contacted with river water, so that the box body building block provides sufficient implantation space for beneficial microorganisms, and the microorganism purification effect and the filler adsorption purification effect are fully exerted.

In a preferred embodiment, as shown in fig. 1-2, in the composite ecological fishway of the embodiment of the present invention, adjacent box blocks have different heights when arranged along the revetment direction, so as to form different underwater space ecological levels. Attracting aquatic animals in different ecological niches.

During the use, through arranging in proper order and setting up box building block 1 of height difference, make box building block 1 along the arrangement that revetment direction is just fallen well, form different space ecological niches under water, the box building block 1 of height setting can attract the aquatic animal (like fish, spiral shell, mussel, shrimp etc.) of different ecological niches, richenes the variety of species. The channel openings on the binding surfaces of two adjacent box body building blocks 1 are corresponding, so that aquatic animals can freely move in the favorite complex and changeable environment, and the hollow structure of the box body building blocks 1 provides sufficient living and moving space for the aquatic animals.

In a preferred embodiment, as shown in fig. 1-2, the composite ecological fishway of the embodiment of the present invention further comprises a planting bowl 3, the top of the box body building block 1 is provided with a through hole 12, the through hole 12 is communicated with the cavity, and the through hole 12 is suitable for being embedded into the planting bowl 3.

In a preferred embodiment, as shown in fig. 1, in the composite ecological fishway of the embodiment of the present invention, the planting pot 3 is provided with pores, and the planting pot 3 is provided with filler. The particle size of the filler is larger than the pore diameter of the pores. The filler in the planting pot can be prevented from leaking out of the pores by enabling the particle size of the filler to be larger than that of the pores. The packing may be gravel or the like and,

in a preferred embodiment, as shown in fig. 1-2, in the composite ecological fishway of the embodiment of the invention, the planting pot 3 is suitable for fixing or planting the flexible substrate 2.

In a preferred embodiment, as shown in fig. 1-2, in the composite ecological fishway of the embodiment of the invention, the flexible substrate 2 is one or more of emergent aquatic plants, floating-leaf plants or biological ribbons. The plant can be water lily, royal lotus, nuphar Pumila, semen euryales, equisetum Arvinsis, sucus Spreng, pedicellus et pericarpium Trapae, flos Lonicerae, etc. The emergent aquatic plant may be flos Nelumbinis, rhizoma Acori Calami, corm Eleocharitis, herba Oenanthes Javanicae, and flos Chrysanthemi Indici.

The flexible substrate 2 can be selected according to the relative water depth (the distance between the upper surface of the box body building block 1 and the water surface) formed by the staggered arrangement of the box body building blocks 1 under water, emergent aquatic plants are selected when the relative water depth is less than or equal to 50cm, and floating leaf plants are selected when the relative water depth is 50 cm-100 cm, so that a beautiful landscape shoreline can be conveniently constructed.

When the ecological fishway is used, the planting bowls 3 are embedded into the through holes 12 in the tops of the box building blocks 1 (relevant fixing buckles can be assisted to ensure the stability of the planting bowls) and are internally provided with fillers, emergent aquatic plants and floating leaf plants are planted on the fillers, and biological ribbons are also fixed on part of the planting bowls to form a composite ecological fishway, so that the root systems of the plants and the microorganisms attached to the surfaces of the fillers in the planting bowls 3 form a 'plant-microorganism combined purification system', and the root systems of the plants penetrate through the planting bowls 3 to extend into the box building blocks 1 and possibly further extend to the bottom of water to form 'fish-grass system symbiosis' with fish, snail, shrimp and clam, in addition, the aquatic plants contained in the flexible substrates 2 can be subjected to photosynthesis to generate oxygen, the dissolved oxygen content in the upper water areas is improved, the beneficial microorganisms can be adhered to the biological ribbons, the water quality purification effect is exerted, and the ecological fishway has the advantages of primarily intercepting and maintaining the stability of ecological systems.

The utility model discloses a compound ecological fishway can also can found healthy aquatic ecosystem, maintain biological diversity for aquatic animal provides manifold perch, living environment, can full play ecological fishway and the harmony nature between the two bank environment, establishes "fish-grass intergrowth system", not only can provide the passageway of resing, multiplying for fish, still has preliminary water purification, beautifies the efficiency of view bank line.

To sum up, the utility model discloses a compound ecological fishway can form abundant space ecological niche in the water through setting up box building block 1 that the height is unequal, is favorable to improving fish population species abundance and biodiversity, and flexible matrix 2 on the box building block 1 can tentatively intercept the effect of non-point source runoff simultaneously, has the effect of making graceful shoreline view simultaneously, "plant-microorganism combined purification system" and "fish-grass intergrowth system" that form not only can purify waste water quality, maintain the system stability, and can carry out material circulation and energy flow moreover. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a compound ecological fishway, a serial communication port, ecological fishway includes a plurality of box building blocks (1) and a plurality of flexible matrix (2), box building block (1) is set up to be suitable for and arranges the setting in proper order along the revetment direction, flexible matrix (2) are set up to be suitable for the top of being fixed in box building block (1), box building block (1) has the cavity, the side of box building block (1) is equipped with a plurality of passports (11), passport (11) with the cavity communicates with each other, arranges along the revetment and sets up under the state, and the binding face of two adjacent box building blocks (1) has at least one passport (11) corresponding.

2. The composite ecological fishway of claim 1, characterized in that the box blocks (1) are cuboid.

3. A composite ecological fishway according to claim 2, characterised in that the box blocks (1) have dimensions of length, width, height 80-100cm, 60-80cm, 60-100 cm.

4. The ecological fishway of claim 2, wherein at least one passage opening (11) is formed on each side of the box blocks (1) not in contact with the revetment in the arrangement along the direction of the revetment.

5. The composite ecological fishway of claim 1, wherein the adjacent box blocks (1) have different heights when arranged along the revetment direction, and are suitable for forming different underwater space ecological levels.

6. The compound ecological fishway according to claim 1, further comprising a planting bowl (3), wherein a through hole (12) is formed in the top of the box body building block (1), the through hole (12) is communicated with the cavity, and the through hole (12) is suitable for being embedded into the planting bowl (3).

7. A composite ecological fishway according to claim 6, characterized in that the planting pot (3) is provided with pores and the planting pot (3) is provided with fillers.

8. The composite ecological fishway of claim 7, wherein the filler has a particle size larger than the pore size of the pores.

9. Compound ecological fishway according to claim 6, characterised in that the planting pots (3) are adapted to fix or plant the flexible substrate (2).

10. Composite ecological fishway according to claim 1, characterized in that the flexible substrate (2) is one or more of emergent aquatic plants, leafy plants or biological streamers.