CN210340474U

CN210340474U - Ecological floating island for restoring river channel

Info

Publication number: CN210340474U
Application number: CN201920603060.0U
Authority: CN
Inventors: 徐生云; 周建强; 武建东; 李江; 宇治; 董鹏
Original assignee: Inner Mongolia Taiwei Ecological Construction Co ltd
Current assignee: Inner Mongolia Taiwei Ecological Technology Co.,Ltd.
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-17
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses an ecological chinampa for resuming river course, including chinampa frame and floating plate, the inboard bottom of chinampa frame is seted up there is the planting hole, chinampa frame inboard surface is provided with first step. The utility model discloses in, be provided with first step through the inboard at the chinampa frame, second step and third step, and the vertical distance of three step equals, three step difference fixed difference carries the thing board, through fixing carrying the thing board on the step, be convenient for to its installation and change, thereby it is clear and definite to make chinampa device layering, be favorable to the restoration to river course sewage, be fixed with photocatalysis filler frame simultaneously on the third step, photocatalyst has been deposited to the filler frame inboard, photocatalyst is compound photocatalyst of nanometer TiO2 and carbon nanotube, can effectively utilize the sunlight that sees through the surface of water, reinforcing water treatment, be fixed with microorganism filler frame on the second step, the bacterial of microorganism is the lactic acid bacteria among the microorganism filler, flocculation fungus, actinomycete or filamentous fungus.

Description

Ecological floating island for restoring river channel

Technical Field

The utility model relates to a water environment administers technical field, especially relates to an ecological chinampa for resumeing river course.

Background

At present, along with the rapid development of Chinese economy, the water quality pollution generated by industry and agriculture is increasingly serious, and in addition, a large amount of domestic sewage, garbage flushing water and the like of residents flow into a natural water system, so that the water body is seriously polluted, such as eutrophication, black and odorous water and the like. The water environment pollution not only seriously affects the balance of the natural ecological system, but also provides more serious challenge to the current situation of water resource shortage. The ecological floating island is an ecological system formed by microorganisms, aquatic animals and plants and the like and used for carrying out ecological restoration on a water body. The bioremediation method has the advantages of economy, durability, landscape optimization and the like, and the working mechanism is that the root system of the aquatic plant absorbs nutrient substances N, P and the like in the water body and converts the nutrient substances into water and carbon dioxide, and meanwhile, the root system can release secretions for degrading organic matters to promote the purification of the water body. The ecological floating bed and the root system of the aquatic plant can provide good living conditions for microorganisms, form a biological film and improve the efficiency of water purification.

The existing ecological floating island is frequently collapsed in the long-time use process, so that the whole device cannot be normally used, in addition, the existing floating island generally only can treat a river surface water area, the deep water treatment is less, and the ecological floating island for restoring the river is specially provided according to the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ecological floating island for restoring a river channel.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an ecological chinampa for resuming river course, includes chinampa frame and floating plate, the inboard bottom of chinampa frame is seted up there is the planting hole, chinampa frame inboard surface is provided with first step, and is provided with the second step above the first step, second step top is provided with the third step, chinampa frame bottom is connected with the floating plate through the chain, and installs the balancing weight bottom the floating plate.

Preferably, a photocatalytic filler frame is fixed on the first step, a photocatalyst is stored inside the photocatalytic filler frame, and the photocatalyst is formed by combining nano-scale TiO2 and a carbon nanotube composite photocatalyst.

Preferably, a microbial filler frame is fixed on the second step, microbes are stored on the inner side of the microbial filler frame, the strains of the microbes are lactic acid bacteria, flocculation bacteria, actinomycetes or filamentous bacteria, and the particle size of the microbial filler is 0.5-50 mm.

Preferably, a planting disc is installed on the third step, planting holes are formed in the surface of the planting disc, and floating island plants are planted in the planting holes.

Preferably, the surface of the floating island frame is provided with a floating ball which is of a semicircular structure and is made of plastics.

Preferably, the first step, the second step and the third step are equal in vertical distance, and deepwater plants are planted on the floating plate.

Preferably, planting holes are formed in the surfaces of the microbial filling frame and the photocatalytic filling frame.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, through being provided with first step, second step and third step in the inboard of chinampa frame, and the vertical distance of three step equals, three step is fixed different year thing board respectively, through fixing year thing board on the step, be convenient for to its installation and change, thereby make chinampa device layering clear and definite, be favorable to the restoration to river course sewage, be fixed with photocatalysis filler frame simultaneously on the third step, deposit the photocatalyst in filler frame inboard, the photocatalyst is nanometer TiO2 and the compound photocatalyst of carbon nanotube, can effectively utilize the sunlight that permeates the surface of water, reinforcing water treatment, be fixed with microorganism filler frame on the second step, the bacterial of microorganism is lactic acid bacteria, flocculation fungus, actinomycete or filamentous fungus in the microorganism filler frame, the material in the microorganism filler frame can effectively decompose the micromolecule organic matter in the water, reduce the content of nitrogen and phosphorus and inhibit the growth of algae.

2. The utility model discloses, through setting the chinampa to double-deck form, the plant on the upper chinampa absorbs the rich nutrient substance in sewage, and deep water plant on the floating plate can promote dissolved oxygen concentration in the water greatly, improves the water transparency, has apparent effect to administering black and odorous water, and it is fixed with the chinampa frame that the floating plate passes through the chain simultaneously, increases the stability in the river course, and can administer the river course waters degree of depth through setting up the floating plate to increase the speed that the river course was cured.

Drawings

Fig. 1 is a schematic structural diagram of an ecological floating island for restoring a river channel according to the present invention;

fig. 2 is an expanded view of an ecological floating island for restoring a river channel according to the present invention;

fig. 3 is the utility model provides an ecological chinampa frame schematic diagram for resuming river course.

Illustration of the drawings:

1. a floating island frame; 2. a chain; 3. a floating plate; 4. a balancing weight; 5. deepwater plants; 6. floating island plants; 7. a floating ball; 8. planting a tray; 9. a microbial packing frame; 10. a photocatalytic filler frame; 11. planting holes; 12. a first step; 13. a second step; 14. and a third step.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an ecological floating island for restoring a river channel includes a floating island frame 1 and a floating plate 3, wherein a planting hole 11 is formed at the bottom of the inner side of the floating island frame 1, a first step 12 is arranged on the surface of the inner side of the floating island frame 1, a second step 13 is arranged above the first step 12, a third step 14 is arranged above the second step 13, the bottom end of the floating island frame 1 is connected with the floating plate 3 through a chain 2, and a balancing weight 4 is installed at the bottom of the floating plate 3.

A photocatalytic filling frame 10 is fixed on the first step 12, and a photocatalyst is stored inside the photocatalytic filling frame 10, the photocatalyst is formed by combining nano TiO2 and carbon nano tube composite photocatalyst, a microorganism filling frame 9 is fixed on the second step 13, microorganisms are stored at the inner side of the microorganism filling frame 9, the microbial strain is lactobacillus, flocculation bacteria, actinomycetes or filamentous bacteria, the particle size of the microbial filler is 0.5-50 mm, the third step 14 is provided with a planting plate 8, the surface of the planting plate 8 is provided with planting holes 11, floating island plants 6 are planted in the planting holes 11, floating balls 7 are arranged on the surface of the floating island frame 1, the floating ball 7 is of a semicircular structure, the floating ball 7 is made of plastics, the first step 12, the second step 13 and the third step 14 are vertically spaced, deep water plants 5 are planted on the floating plate 3, and planting holes 11 are formed in the surfaces of the microbial filling frame 9 and the photocatalytic filling frame 10.

The working principle is as follows: when in use, firstly the microbial filling frame 9 is placed on the third step 14 in the floating island frame 1, then the photocatalytic filling frame 10 is placed on the second step 13 in the floating island frame 1, then plants are planted on the planting tray 8 and then placed on the first step 12 in the floating island frame 1, the three steps are respectively fixed with different carrying plates through the first step 12, the second step 13 and the third step 14 which are arranged on the inner side of the floating island frame 1, the vertical distances of the three steps are equal, the three steps are respectively convenient to install and replace, so that the floating island device is clearly layered and is beneficial to the repair of river sewage, meanwhile, the photocatalyst is stored in the photocatalytic filling frame 10 on the third step 14, the photocatalyst is a nano-grade TiO2 and carbon nano tube photocatalyst, the sunlight penetrating through the water surface can be effectively utilized, the water treatment effect is enhanced, and the microbial filling frame 9 on the second step 13, the microbial strain is lactobacillus, flocculation bacteria, actinomycetes or filamentous bacteria, the substances can effectively decompose micromolecular organic matters in a water body, the nitrogen and phosphorus content is reduced, the growth of algae is inhibited, meanwhile, the floating island is arranged into a double-layer form, plants on the upper floating island absorb eutrophic substances in sewage, the concentration of dissolved oxygen in the water body can be greatly improved by deep water plants on the floating disc 3, the transparency of the water body is improved, the effect of treating black and odorous water bodies is remarkable, and meanwhile, the floating disc 3 is fixed with the floating island frame 1 through the chain 2, so that the stability in a river channel is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ecological chinampa for resuming river course, includes chinampa frame (1) and floating plate (3), its characterized in that, the inboard bottom of chinampa frame (1) is seted up and is planted hole (11), chinampa frame (1) inboard surface is provided with first step (12), and is provided with second step (13) above first step (12), second step (13) top is provided with third step (14), chinampa frame (1) bottom is connected with floating plate (3) through chain (2), and floating plate (3) bottom installs balancing weight (4).

2. The ecological floating island for restoring the river channel according to claim 1, wherein a photocatalytic filler frame (10) is fixed on the first step (12), a photocatalyst is stored inside the photocatalytic filler frame (10), and the photocatalyst is a combination of nano-TiO 2 and a carbon nanotube composite photocatalyst.

3. The ecological floating island for restoring the river channel according to claim 1, wherein a microbial filler frame (9) is fixed on the second step (13), microorganisms are stored inside the microbial filler frame (9), the microbial species is lactic acid bacteria, flocculation bacteria, actinomycetes or filamentous bacteria, and the particle size of the microbial filler is 0.5-50 mm.

4. The ecological floating island for restoring the river channel according to claim 1, wherein a planting tray (8) is installed on the third step (14), planting holes (11) are formed in the surface of the planting tray (8), and floating island plants (6) are planted in the planting holes (11).

5. The ecological floating island for restoring the river channel according to claim 1, wherein floating balls (7) are arranged on the surface of the floating island frame (1), the floating balls (7) are of a semicircular structure, and the floating balls (7) are made of plastic.

6. An ecological floating island for restoring a river course according to claim 1, characterized in that the first step (12), the second step (13) and the third step (14) are at equal vertical distances, and deep water plants (5) are planted on the floating plate (3).

7. The ecological floating island for restoring the river channel according to claim 3, wherein planting holes (11) are formed in the surfaces of the microbial filler frame (9) and the photocatalytic filler frame (10).