CN206244512U - The inserted chinampa of solar power type ecological niche - Google Patents

Abstract

The utility model relates to a solar power type ecological niche mosaic floating island, which belongs to the field of water environment restoration, and aims to solve the problem of low self-purification ability due to the general excess of existing surface water quality. The ecological floating island is composed of a hydrodynamic module, an empty window module and a bioaugmentation module. The hydrodynamic module is the center of the entire floating island. The hydrodynamic module is equipped with a solar fountain on the floating carrier, and its lower surface is connected to a tubular Microporous aeration, tubular microporous aeration is connected to the fixed cage at the bottom of the water; the empty window module is planted with submerged plants at the bottom of the water; the bioaugmentation module is planted with emergent plants on the floating carrier, and artificial aquatic plants. The utility model rationally configures the spatial pattern among the functional modules, and the ecological floating island can protect the function and stability of the water environment ecological system, and improve the purification efficiency of the system.

Description

Solar Powered Ecological Niche Mosaic Floating Island

technical field

The utility model belongs to the field of water environment restoration, in particular to a three-dimensional ecological floating island strengthening system powered by natural energy and capable of efficiently purifying black and odorous polluted water in situ.

Background technique

In recent years, with the rapid development of my country's economy and the increase of population year by year, domestic sewage, agricultural sewage and industrial wastewater have directly or indirectly entered natural water bodies, causing a general decline in the quality of surface water environments, continuous damage to water ecological functions, and black water. A series of water environment problems such as the increasing number of smelly water bodies urgently need practical and efficient in-situ restoration technology and equipment for water environment.

Ecological floating island is a conventional water environment restoration technology. However, on the one hand, traditional ecological floating island mainly relies on emergent plants to perform purification function, simple structure and low function, so it is difficult to apply to high-load polluted water environment conditions such as black and odorous water bodies. On the other hand, the floating islands that occupy a large area of the water surface cause light shading and growth stress to submerged plants, and at the same time block the water flow to form an anaerobic environment, thereby destroying the water ecological environment and affecting the restoration of the water environment.

Utility model content

The purpose of the utility model is to solve the problem that the existing surface water quality generally exceeds the standard and the self-purification ability is low, and to provide a three-dimensional ecological floating island in which natural energy power drives aeration to enhance water purification.

The utility model solar powered ecological niche mosaic floating island is composed of hydrodynamic module, empty window module and bio-augmentation module. The hydrodynamic module is used as the center of the entire floating island, and the empty window module and bio-augmentation module are sequentially spliced outward. ;

Among them, the hydrodynamic module is equipped with a solar fountain on the floating carrier, one end of the tubular microporous aeration system is connected to the lower surface of the floating carrier, and the other end of the tubular microporous aeration system is connected with the sinking fixed box cage at the bottom of the river bed connection; the empty window module has a through hole on the floating carrier, and submerged plants are planted on the vertically downward bottom of the through hole; while the bioaugmentation module is planted with emergent plants on the floating carrier, and in the water of the emergent plants Artificial aquatic plants are hung below the lower root.

The solar powered ecological niche mosaic floating island system of the utility model has the following effects and advantages:

1. The utility model rationally configures the spatial pattern among the three functional modules of the hydrodynamic module, the empty window module and the bio-augmentation module, so as to avoid the shading of the submerged plants by the floating islands of emergent plants and the shading of the solar panels, and at the same time Ensure that the air bubbles generated by the aeration system can be evenly dispersed in the system. Protect the function and stability of the water environment ecosystem and improve the purification efficiency of the system. The system can combine and match different aquatic organisms according to the needs of water body function and landscape function.

2. The emergent plant planting basket in the utility model is hollowed out to hang down the plant root system. In the case of good light, the reoxygenation environment in the root zone of plants can be used as a fixation carrier for photosynthetic bacteria and aerobic microbial agents, and at the same time promote the enrichment of microorganisms on the surface of the new microbial carrier hanging below the root system to form a biofilm, which can simultaneously develop the root system of emergent plants Filtration and functional microbial degradation functions, as well as the function of enriching species diversity.

3. The utility model adds a water surface fountain powered by solar energy and an underwater microporous aeration system in the ecological floating island to break the layered structure of the water body inside the floating island, increase the amount of dissolved oxygen in the water body, and avoid biological residues under the condition of water flow stagnation. The problem of black and odor caused by anaerobic decomposition of the body can be solved, and the activity of good microorganisms and the degradation efficiency of pollutants can be promoted, and at the same time, it can also play a role in improving the landscape of the system.

4. The pebble and gravel cage at the bottom of the floating island in the utility model can simultaneously realize the fixation of the floating island platter and the tubular microporous aeration system. At the same time, the filled pebbles and gravels can not only play the role of the carrier of the fixed microbial agent, but also It serves the functions of providing habitat for fish and benthos.

5. On the basis of the traditional ecological floating island system, the utility model utilizes the ecological niche optimization combination of aquatic organisms to expand the contact area between functional units and pollutants in water, fully exert the purification function of the system's multi-media and multi-biological components, and Driven by natural energy and power to improve the internal hydrological environment of the floating island and form a three-dimensional enhanced water purification ecological floating island system, the self-purification ability of the water body can be significantly improved, and it can be used for purification of black and odorous water with high pollution load, expanding the application field of traditional floating islands .

The utility model can create different purification and landscape effects through different combinations of functional modules in space, and is suitable for water bodies with different water flow patterns, pollution degrees and pollution types.

Description of drawings

Figure 1 is a schematic diagram of the structure of a solar powered ecological niche mosaic floating island.

detailed description

Specific Embodiment 1: In this embodiment, the solar-powered ecological niche mosaic floating island is composed of a hydrodynamic module A, an empty window module B and a bioaugmentation module C. With the hydrodynamic module A as the center of the entire floating island, outward Sequentially splicing the empty window module B and the biological reinforcement module C;

Among them, the hydrodynamic module A is provided with a solar fountain 1 on the floating carrier 8, one end of the tubular microporous aeration system 3 is connected to the lower surface of the floating carrier 8, and the other end of the tubular microporous aeration system 3 is connected to the bottom of the river bed. The sinking fixed cage 4 is connected to each other; the empty window module B has a through hole on the floating carrier 8, and the submerged plant 6 is planted on the vertically downward water bottom of the through hole, and the submerged plant 6 is placed in the nutrition cup 7 and the bioaugmentation module C is planted with emergent plants 9 on the floating carrier 8 , and artificial aquatic plants 11 are hung below the underwater roots of the emergent plants 9 .

In this embodiment, splicing the hollow window module and the bio-augmentation module outward sequentially means that the hollow window module surrounds the periphery of the hydrodynamic module, and the bio-augmentation module surrounds the periphery of the hollow window module. The hydrodynamic module, the empty window module and the bioaugmentation module are spliced through the floating carrier.

In this embodiment, the hydrodynamic module uses solar panels as the basic framework and connects light-weight carriers externally to help float the water surface. It relies on solar energy to form a small fountain on the water surface. The bottom of the gas system is connected to the sinking fixed cage at the bottom of the river bed, and the cage is filled with pebbles and gravels that can carry functional microorganisms.

Based on the principle of ecological niche space optimization, this embodiment constructs a new three-dimensional ecological floating island. Emergent plants and submerged plants are inlaid on the floating island in the horizontal axis to avoid the space and resource competition pressure of different life-type plants; in the vertical axis, the lower part of the root system of the emergent plants is externally connected with microbial carrier materials to load functional microorganisms Bacteria agent; at the same time, use solar power to drive water fountains and underwater microporous aeration systems to improve the flow of water inside the floating island and the lack of dissolved oxygen, and build a natural energy power-enhanced emergent plant-submerged plant-functional microorganism A three-dimensional new type of ecological floating island strengthening system with optimal configuration of space.

Embodiment 2: This embodiment differs from Embodiment 1 in that a solar panel 2 is laid on the upper surface of the floating carrier 8 in the hydrodynamic module A.

Embodiment 3: This embodiment is different from Embodiment 1 or Embodiment 2 in that the sinking fixing cage 4 is filled with pebbles and gravels 5 .

Embodiment 4: This embodiment is different from Embodiment 3 in that the particle size of the pebbles 5 is 5-8 cm.

Embodiment 5: This embodiment is different from Embodiment 1 to Embodiment 4 in that the emergent plants 9 are fixedly planted in the planting basket 10 .

Embodiment 6: This embodiment is different from Embodiment 5 in that the diameter of the planting basket 10 is 10-15 cm.

Embodiment 7: This embodiment is different from Embodiment 1 to Embodiment 6 in that the emergent plant 9 is reed, iris, calamus, cattail or canna.

Embodiment 8: The difference between this embodiment and one of Embodiments 1 to 7 is that the submerged plants 6 are Hydrilla verticillium, Esserectia fragrans, Asparagus or hornwort.

Embodiment 9: This embodiment differs from Embodiment 1 to Embodiment 8 in that the diameter of the nutritional cup 7 is 15-20 cm.

Embodiment 10: This embodiment is different from Embodiment 1 to Embodiment 9 in that the material of the artificial aquatic plants 11 is carbon fiber.

Embodiment: In this embodiment, the solar powered ecological niche mosaic floating island is composed of hydrodynamic module A, empty window module B and bioaugmentation module C, with hydrodynamic module A as the center of the entire floating island, splicing outwards in sequence Empty window module B and bioaugmented module C;

Among them, the hydrodynamic module A is provided with a solar fountain 1 on the floating carrier 8, and one end of the tubular microporous aeration system 3 is connected to the lower surface of the floating carrier 8, and the other end of the tubular microporous aeration system 3 is connected to the bottom of the riverbed. The sinking fixed cage 4 is connected with each other, and the sinking fixed cage 4 is filled with pebbles and gravel; the empty window module B has a through hole on the floating carrier 8, and the submerged plant goldfish is planted on the vertically downward water bottom of the through hole Algae 6 and hornwort 6 are placed in the nutrition cup 7; while the bioaugmentation module C is planted with the emergent plant calamus 9 on the floating carrier 8, and the size is length × width = 240 ×12cm carbon fiber artificial aquatic plants 11.

Claims (10)

1. The solar powered ecological niche mosaic floating island is characterized in that the solar powered ecological niche mosaic floating island is composed of a hydrodynamic module (A), an empty window module (B) and a bioaugmentation module (C). With the hydrodynamic module (A) as the center of the entire floating island, the empty window module (B) and the biological reinforcement module (C) are sequentially spliced outward; Among them, the hydrodynamic module (A) is provided with a solar fountain (1) on the floating carrier (8), and one end of the tubular microporous aeration system (3) is connected to the lower surface of the floating carrier (8). The other end of the aeration system (3) is connected with the sinking fixed cage (4) at the bottom of the river bed; the empty window module (B) has a through hole on the floating carrier (8), and the vertical downward direction of the through hole Submerged plants (6) are planted at the bottom of the water, and the submerged plants (6) are placed in the nutrition cup (7); while the bioaugmentation module (C) is planted with emergent plants (9) on the floating carrier (8), and the Artificial aquatic plants (11) are hung below the underwater roots of the emergent plants (9). 2. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that a solar panel (2) is laid on the upper surface of the floating carrier (8) in the hydrodynamic module (A). 3. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that the sinking fixed cage (4) is filled with pebbles (5). 4. The solar powered ecological niche mosaic floating island according to claim 3, characterized in that the pebbles (5) have a particle size of 5-8 cm. 5. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that the emergent plants (9) are fixedly planted in the planting basket (10). 6 . The solar powered ecological niche mosaic floating island according to claim 5 , characterized in that the diameter of the planting basket ( 10 ) is 10-15 cm. 7. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that said emergent plants (9) are reeds, irises, calamus, cattails or cannas. 8. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that said submerged plants (6) are Hydra verticillium, Esserectia balsa, Asparagi or hornwort. 9. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that the diameter of the nutrition cup (7) is 15-20 cm. 10. The solar powered ecological niche mosaic floating island according to claim 1, characterized in that the artificial aquatic plants (11) are made of carbon fiber.