Efficient ecological community device applicable to in-situ ecological restoration of water body

Abstract

The utility model discloses an efficient ecological community device suitable for water body in-situ ecological restoration, which is characterized in that a plurality of artificial aquatic plants are arranged on the upper surface of a fixed base, the top ends of the artificial aquatic plants are connected with a nylon rope, a plurality of floating balls are uniformly connected onto the nylon rope, a plurality of anchoring parts are matched with the fixed base, a groove is formed in one end of the fixed base, and the floating balls are arranged in the groove. The water body in-situ bioremediation device is reasonable in structure, can provide a large-area attachment surface for organisms, can attach more organisms, effectively improves the effect of a water body in-situ bioremediation technology, is convenient and fast to install and good in stability, and can be widely applied to water body in-situ bioremediation. The device can be laid once, can be used for a long time, has the service life of more than ten years, is pollution-free and power-consumption-free, can adapt to various polluted water bodies with different depths by adjusting the specification according to actual use scenes, and does not affect the use functions of the water bodies such as viewing and sailing.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological community devices, in particular to a high-efficiency ecological community device which can be applicable to in-situ ecological restoration of water bodies. Background Art

[0002] In-situ water body bioremediation technology refers to the direct restoration of water bodies in polluted areas without the need to move or transport polluted water bodies. It uses the characteristics of aquatic animals to absorb pollutants and purify the water environment, thereby achieving ecological harmless treatment of polluted water bodies, improving the natural environment, and reasonably restoring damaged species, further improving the diversity and stability of aquatic ecosystems, and achieving self-repair of aquatic ecosystems.

[0003] The commonly used technology in the existing in-situ bioremediation of water bodies is to add microorganisms or microbial promoters to the polluted water body, and increase the concentration of microorganisms in the polluted water body by introducing new microbial communities into the polluted water body or stimulating the activity of indigenous microorganisms, so that they form biofilms on the surfaces of suitable carriers (such as natural plants, biological growth objects (stones, wood piles), etc.) in the polluted water body, thereby playing a long-term role in degrading pollutants in the polluted water body. Studies have shown that the specific surface area of ​​common biological carriers in polluted water bodies, such as natural plants, is about 5㎡ / m 3 The specific surface area of ​​biological growth objects (stones, wood piles, etc.) is about 50㎡ / m 3 , the specific surface area that can be provided for biological attachment is very limited. Moreover, in many polluted urban rivers, the hardening of the revetments, the low survival rate of natural plants, and the limited number of natural carriers of microorganisms make the in-situ bioremediation technology fail to achieve the expected treatment effect in this type of water body restoration. At present, the artificially formed ecological community has the problem of low flexibility and difficulty in adjusting the size after customization. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency ecological community device suitable for in-situ ecological restoration of water bodies, which can provide a large area of ​​attachment surface for organisms, can carry more organisms, effectively improve the effect of in-situ biological restoration technology of water bodies, is easy to install, has good stability, can be deployed once, and can be used for a long time, with a service life of up to more than ten years, without pollution, power consumption and other problems, and the specifications can be adjusted according to the actual use scenarios, can adapt to various polluted water bodies of different depths, and will not affect the water use functions such as viewing and sailing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient ecological community device suitable for in-situ ecological restoration of water bodies, including a community module, which has several community modules; the community module includes a fixed base, artificial aquatic plants, a buoy, an anchor and a nylon rope, a plurality of artificial aquatic plants are arranged on the upper surface of the fixed base, the top of the artificial aquatic plants are connected to the nylon rope, and the nylon rope is evenly connected with several buoys, there are several anchors and they cooperate with the fixed base, a groove is provided at one end of the fixed base, and a protrusion is provided at the other end of the fixed base, the protrusion and the groove match each other, the fixed bases of the community modules are vertically connected in sequence, and the protrusions and grooves of the fixed bases of two adjacent community modules are plugged into each other and connected through the anchor.

[0006] Preferably, the utility model provides a high-efficiency ecological community device suitable for in-situ ecological restoration of water bodies, wherein the spacing between artificial aquatic plants on the upper surface of the same fixed base is 30 cm.

[0007] Preferably, the utility model provides a high-efficiency ecological community device suitable for in-situ ecological restoration of water bodies, wherein the anchor is made of φ8cm threaded steel, the bottom of the anchor is made into a wedge shape, and the top of the anchor is set to a ring shape.

[0008] Preferably, the utility model provides a high-efficiency ecological community device suitable for in-situ ecological restoration of water bodies, wherein the bottom of the artificial aquatic plants is connected to a fixed base by sewing.

[0009] Preferably, the utility model provides a high-efficiency ecological community device suitable for in-situ ecological restoration of water bodies, wherein a plurality of through holes are provided at the center position, grooves and protrusions of the fixed base, and the anchors are passed through the through holes of the fixed base.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) It can provide a large area of ​​attachment surface for organisms, can carry more organisms, and effectively improve the effect of in-situ bioremediation technology of water bodies. It is easy to install, has good stability, can be deployed once, and can be used for a long time. The service life is up to more than ten years, and there is no pollution, no power consumption and other problems.

[0012] (2) A groove is provided at one end of the fixed base, and a protrusion is provided at the other end of the fixed base. The protrusions and grooves of the fixed bases of two adjacent community modules are plugged into each other and connected through anchors, thereby realizing the connection between the two fixed bases, and then realizing the assembly of the ecological community device. The specifications can be adjusted according to the actual use scenario, and can adapt to various polluted water bodies of different depths without affecting the water use functions such as viewing and sailing.

[0013] (3) Since the fixed bases are detachable structures, they can be spliced ​​together or used separately, which greatly improves flexibility.

[0014] (4) Two adjacent fixed bases are directly connected by means of anchors, which not only realizes the connection of the fixed bases, but also directly fixes the fixed bases, making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the fixed base structure;

[0018] Figure 4 This is a top view of the fixed base connection.

[0019] In the figure: a fixed base 1, artificial water plants 2, a floating ball 3, an anchor 4, a nylon rope 5, a groove 6, a protrusion 7, and a through hole 8. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0021] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] See also Figure 1-4The utility model provides a technical solution: an efficient ecological community device applicable to in-situ ecological restoration of water bodies, including a community module, wherein the community module includes a fixed base 1, artificial water plants 2, a buoy 3, an anchor 4 and a nylon rope 5. A plurality of artificial water plants 2 are arranged on the upper surface of the fixed base 1. The bottom of the artificial water plants 2 is connected to the fixed base 1 by sewing to realize the connection between the artificial water plants 2 and the fixed base 1. The spacing between the artificial water plants 2 on the upper surface of the same fixed base 1 is 30 cm, and the length of the artificial water plants 2 is 0.8 m, so as to ensure that the artificial water plants 2 are separated from each other, the communities do not affect each other, and the height requirements are met at the same time. The tops of the artificial water plants 2 are connected to the nylon rope 5, and the nylon rope 5 is evenly connected with a plurality of The floating ball 3 and the anchor 4 are provided with several pieces and cooperate with the fixed base 1. The anchor 4 is made of φ8cm threaded steel. The bottom of the anchor 4 is made into a wedge shape, and the top of the anchor 4 is set to a ring shape. The ring structure at the top is convenient for pressing down on the one hand, and realizing limiting on the other hand. A protrusion 7 is provided at the other end of the fixed base 1, and the protrusion 7 matches the groove 6 with each other. The fixed bases 1 of the community modules are vertically connected in sequence, and the protrusions 7 and the groove 6 of the fixed bases 1 of two adjacent community modules are plugged into each other and connected through the anchor 4. A plurality of through holes 8 are opened at the center position of the fixed base 1, the groove 6 and the protrusion 7. The anchor 4 is penetrated through the through hole 8 opened in the fixed base 1. The anchor 4 not only realizes the fixation of the fixed base 1, but also realizes the connection between the two fixed bases 1.

[0023] Usage method and principle: install the artificial water grass 2 on the fixed base 1 by sewing or other means. Preferably, there are 10 artificial water grasses 2 on one fixed base 1. The length of the artificial water grass 2 is 0.8m. The artificial water grass 2 is made of ultra-fine fiber high-density polyester material. The top of the artificial water grass 2 is connected with a nylon rope 5. The φ150mm float 3 is fixed on the nylon rope 5 at intervals to form a community module. Then the fixed bases 1 of the community module are vertically connected in sequence, and the connection hole 7 of one fixed base 1 corresponds to the screw hole 6 of another fixed base 1, and they are fastened by bolts to form a frame structure of the fixed base 1 to complete the assembly. When in use, pass the anchor 4 through the through hole 8 of each fixed base 1. The depth of burial is required to be ≥2m, and the specific surface area meets the requirements of 80,000-83,000㎡ / m 3. The working principle is: its core component artificial water grass 2 can simulate the shape of natural water grass, and the biocompatible ultrafine fiber high-density polyester is processed and woven into a ring-shaped or bundle-shaped artificial water grass 2, which has extremely high adsorption and bioaffinity, attracting microbial flora to form an adhesive active biofilm on its surface. These microorganisms use organic pollutants as an energy source and degrade organic pollutants in the water through their own metabolism. In addition, the high-efficiency ecological community device can attract and protect small fish and other small organisms, causing them to gather around the device, so that the high-efficiency ecological community device becomes an excellent egg bed and breeding space for fish and other advanced aquatic animals, so that the food chain and biological chain in the water body are repaired and even complete, which is conducive to the role of in-situ bioremediation technology of water bodies. The utility model has a reasonable structure, can provide a large area of ​​attachment surface for organisms, can carry more organisms, and effectively improves the effect of in-situ bioremediation technology for water bodies; it is easy to install, has good stability, can be deployed once, and can be used for a long time, with a service life of more than ten years, and has no pollution, no power consumption and other problems; and a groove 6 is provided at one end of the fixed base 1, and a protrusion 7 is provided at the other end of the fixed base 1. The protrusion 7 and the groove 6 of the fixed base 1 of two adjacent community modules are plugged into each other and connected through the anchor 4, so as to realize the connection between the two fixed bases 1, and then realize the assembly of the ecological community device, the specifications can be adjusted according to the actual use scene, and can be assembled into triangles, rectangles, polygons, etc., can adapt to various polluted water bodies of different depths, and do not affect the water use functions such as viewing and sailing, and because the fixed bases 1 are detachable structures, they can be spliced ​​or used separately, and the flexibility is greatly improved. At the same time, the two adjacent fixed bases 1 are directly connected through the anchor 4, that is, the connection of the fixed bases 1 is realized, and the fixed bases 1 are also directly fixed, which is more convenient to operate.

[0024] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0025] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An efficient ecological community device applicable to in-situ ecological restoration of water bodies, characterized by: The invention comprises a colony module, wherein the colony modules are in plurality; the colony modules comprise a fixed base (1), artificial water grass (2), a buoy (3), an anchor (4) and a nylon rope (5); the upper surface of the fixed base (1) is provided with a plurality of artificial water grasses (2); the tops of the artificial water grasses (2) are connected to the nylon rope (5); the nylon rope (5) is evenly connected with a plurality of buoys (3); the anchor (4) is in plurality and cooperates with the fixed base (1); a groove (6) is provided at one end of the fixed base (1); a convex block (7) is provided at the other end of the fixed base (1); the convex block (7) and the groove (6) match each other; the fixed bases (1) of the colony modules are vertically connected in sequence; the convex blocks (7) and the grooves (6) of the fixed bases (1) of two adjacent colony modules are plugged into each other and are connected through the anchor (4).

2. According to claim 1, a highly efficient ecological community device applicable to in-situ ecological restoration of water bodies is characterized by: The spacing between the artificial water plants (2) on the upper surface of the same fixed base (1) is 30 cm.

3. The highly efficient ecological community device applicable to in-situ ecological restoration of water bodies according to claim 1, characterized in that: The anchor (4) is made of φ8 cm threaded steel, the bottom of the anchor (4) is made into a wedge shape, and the top of the anchor (4) is set in a ring shape.

4. The highly efficient ecological community device applicable to in-situ ecological restoration of water bodies according to claim 1, characterized in that: The bottom of the artificial water grass (2) is connected to the fixed base (1) by sewing.

5. The highly efficient ecological community device applicable to in-situ ecological restoration of water bodies according to claim 1, characterized in that: A plurality of through holes (8) are provided at the center position, the groove (6) and the protrusion (7) of the fixed base (1), and the anchoring piece (4) is passed through the through holes (8) provided in the fixed base (1).

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