CN218202363U

CN218202363U - Ecological chinampa of multilayer

Info

Publication number: CN218202363U
Application number: CN202221176491.1U
Authority: CN
Inventors: 李永照; 王茜; 柯莉; 唐裕森; 刘春泽; 文永书
Original assignee: Chongqing Sanxia Environmental Group Co ltd
Current assignee: Chongqing Sanxia Environmental Group Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-01-03
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses an ecological chinampa of multilayer, its characterized in that: including floating chinampa, sinking chinampa, dead lever, connect many biofilm carriers between floating chinampa, the sinking chinampa and pack, the quantity of dead lever is two at least, the dead lever arrange in the both sides of floating chinampa, the dead lever is vertical to be inserted in the water to keep the position fixed, the floating chinampa passes through rope and ring cover swing joint to on the dead lever, be equipped with a plurality of planting baskets on the floating chinampa, it has the very plant to plant in the basket, plant the submerged plant on the sinking chinampa, be provided with the oxygenation pump on the floating chinampa, the oxygenation pump export stretches into the floating chinampa below through micropore aeration pipe. The beneficial effects of the utility model include: the floating island can automatically float and fall according to the water level, the wind wave resistance stability is good, the water purification capacity is improved by planting the multiple layers of floating islands, and the formation of microbial films can be accelerated by artificial oxygenation aeration.

Description

Ecological chinampa of multilayer

Technical Field

The utility model relates to a water purifies technical field, concretely relates to ecological chinampa of multilayer.

Background

In recent years, the problem of water pollution is more and more concerned by people, and the water pollution in lakes, reservoirs and urban rivers is mainly caused by eutrophication of water. Due to poor water body fluidity, low self-purification capacity and serious eutrophication in lakes, reservoirs and urban rivers, the water quality of natural water is deteriorated due to the rapid propagation of algae and other plankton caused by the discharge of excessive nutrient substances (mainly nitrogen, phosphorus, potassium and the like). The artificial floating island is an artificial floating island which aims at eutrophicated water quality and degrades the content of COD, nitrogen and phosphorus in water by utilizing the principle of ecological engineering. It can greatly raise water transparency, and can effectively improve water quality index, specially has good inhibiting effect for algae. The ecological floating island has the main effect of purifying water quality by absorbing eutrophic substances, such as total phosphorus, ammonia nitrogen, organic matters and the like, in water by using the root system of plants, so that the nutrition of the water body is transferred, and the phenomena of fishy smell and eutrophication of the water body caused by the insufficient sealing or self-circulation of the water body are reduced.

But the existing ecological floating island has insufficient purification capacity and poor wind and wave resistance.

Disclosure of Invention

To the weak point among the above-mentioned prior art, the utility model provides an ecological chinampa of multilayer, its purification efficiency who has increased ecological chinampa has improved the stability and the automatic rising ability of ecological chinampa.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-layer ecological floating island, characterized in that: including floating chinampa, sinking chinampa, dead lever, connect many biofilm carriers between floating chinampa, the sinking chinampa and pack, the quantity of dead lever is two at least, the dead lever arrange in the both sides of floating chinampa, the dead lever is vertical to be inserted in the water to keep the position fixed, the floating chinampa passes through rope and ring cover swing joint to on the dead lever, be equipped with a plurality of planting baskets on the floating chinampa, it has the very plant to plant in the basket, plant the submerged plant on the sinking chinampa, be provided with the oxygenation pump on the floating chinampa, the oxygenation pump export stretches into the floating chinampa below through micropore aeration pipe.

Furthermore, the interval distance between the submerged floating island and the floating island is 1-1.5 meters.

Furthermore, a power supply or a solar cell panel is arranged on the floating island.

Furthermore, the floating island is of a rectangular frame structure, and the density of the lower part of the frame of the floating island is less than 1g/cm ³ The suspended biological filler of (1).

The beneficial effects of the utility model include: the floating island can automatically float and fall according to the water level, the wind wave resistance stability is good, the water purification capacity is improved by planting the multiple layers of floating islands, and the formation of microbial films can be accelerated by artificial oxygenation aeration.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

A multi-layer ecological floating island as shown in figure 1 comprises a floating island 1, a sinking floating island 2 and a fixing rod 3. A plurality of biofilm carriers 4 are connected between the floating island 1 and the submerged floating island 2. The distance between the submerged floating island 2 and the floating island 1 is 1-1.5 m. A plurality of planting baskets 7 are arranged on the floating island 1, tall water plants such as iris, rice and swamp cabbage are planted in the planting baskets 7, and the root systems of the plants naturally droop through the planting baskets 7 to absorb nutrition in water. The plant root system is matched with a plurality of biological film-forming fillers 4 to absorb a large amount of floating objects in water, so that a biological film is gradually formed and nutrient substances in the water are decomposed.

The number of the fixed rods 3 is at least two, the fixed rods 3 are arranged on two sides of the floating island 1 and used for limiting the floating island to a preset position, and the fixed rods 3 are vertically inserted into the hard substrate at the bottom of the water body and keep the position fixed. The floating island 1 is movably connected to the fixed rod 3 through the soft rope 5 and the ring sleeve 6, the ring sleeve 6 is sleeved on the fixed rod 3 and can freely slide up and down, and the ring sleeve 6 is connected with the floating island 1 through the soft rope 5 with a preset length, so that the floating island 1 can freely float up or descend along with the rise and fall of the water level. The floating island 1 is flexibly connected with the fixing rods 3 to enable the floating island 1 to freely fluctuate along with wind waves, acting force on the fixing rods 3 is small, stability of the fixing rods 3 cannot be affected, and the requirement on parallelism of the two fixing rods 3 is low.

The density of the submerged floating island 2 is greater than that of water, the submerged floating island 2 is suspended below the floating island 1 through a plurality of biofilm-forming fillers 4, the submerged floating island 2 is suspended in a water body, submerged plants such as goldfish algae, nutria algae, potamogeton, foxtail algae and the like are planted on the submerged floating island 2 to further absorb underwater nutrients, and the submerged plants can receive oblique sunlight and grow well because the spacing distance between the submerged floating island 2 and the floating island 1 is 1-1.5 meters.

In order to rapidly generate a biological membrane, an oxygenation pump 8 is arranged on the floating island 1, and the outlet of the oxygenation pump 8 extends into the lower part of the floating island 1 through a microporous aeration pipe 9. Be provided with power or solar cell panel on the floating island 1 and supply power for oxygenation pump 8, oxygenation pump 8 on the floating island 1 carries out water repellent, and the predetermined height of 8 air inlets of oxygenation pump extends to the air inlet sets up rain-proof cap.

Furthermore, the floating island 1 is a rectangular frame structure, and suspended biological fillers with the density smaller than that of water are arranged below the frame of the floating island 1.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.

Claims

1. A multi-layer ecological floating island, characterized in that: including floating chinampa (1), submerged chinampa (2), dead lever (3), connect many biofilm carriers to pack (4) between floating chinampa (1), the submerged chinampa (2), the quantity of dead lever (3) is two at least, dead lever (3) arrange in the both sides of floating chinampa (1), dead lever (3) are vertical to be inserted in the water to keep the position fixed, floating chinampa (1) through soft rope (5) and ring cover (6) swing joint to on dead lever (3), be equipped with a plurality of planting baskets (7) on floating chinampa (1), it has the water elevator plant to plant in basket (7), plant the submerged plant on submerged chinampa (2), be provided with oxygenation pump (8) on floating chinampa (1), oxygenation pump (8) export is stretched into floating chinampa (1) below through micropore aeration pipe (9).

2. The ecological floating island of multilayer of claim 1, wherein: the distance between the submerged floating island (2) and the floating island (1) is 1-1.5 m.

3. The ecological floating island of multilayer of claim 1, wherein: and a power supply or a solar cell panel is arranged on the floating island (1).

4. The ecological floating island of multilayer of claim 1, wherein: the floating island (1) is of a rectangular frame structure, and suspended biological fillers with density smaller than that of water are arranged below the frame of the floating island (1).