CN210945024U

CN210945024U - Ecological floating bed for purifying river surge

Info

Publication number: CN210945024U
Application number: CN201921599727.0U
Authority: CN
Inventors: 王继军; 钟莉梅; 张威
Original assignee: Guangzhou Tian Rui Environmental Protection Technology Co ltd
Current assignee: Guangzhou Tian Rui Environmental Protection Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-07-07
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an ecological bed that floats of purifying river gush, include the bed carrier that floats that constitutes by upper plastics kickboard and lower floor's plastics kickboard, connect through guide rail link mechanism between a plurality of bed carriers that float, float and be equipped with the aeration pump on the bed carrier, the gas outlet of aeration pump is connected with the aeration pipe, is provided with emergent aquatic plants planting hole on the upper plastics kickboard, is equipped with the nutrition matrix layer on the lower floor's plastics kickboard, and this nutrition matrix layer is provided with the submerged plants planting hole, is equipped with downwardly extending's elastic filler on the bottom surface of lower floor's plastics kickboard. The utility model discloses a plant-microbial dual processing has promoted quick degradation, the conversion of pollutant to aquatic plant is the main part, utilizes soilless culture technical principle, uses intergrowth relation between the species, make full use of water space ecological niche and nutrition ecological niche, establishes high-efficient artificial ecosystem, cuts down the pollution load in the river gushing water, enables the water transparency and increases substantially, also enables quality of water and obtains effectual improvement, is worth popularizing and applying.

Description

Ecological floating bed for purifying river surge

Technical Field

The utility model relates to a sewage treatment's technical field, concretely relates to purify ecological bed that floats of river gushing.

Background

Because most of river water in cities in China has the problem of water pollution, domestic sewage is discharged into urban rivers in a rough way to cause river water eutrophication and river water blackening and smelly, therefore, the ecological floating bed is used for polluted water body treatment, and the water treatment principle mainly has the comprehensive effects in the following aspects: firstly, the absorption of nitrogen, phosphorus and other elements in the water body by the plants in the growth process and the adsorption and filtration of developed root systems of the plants on suspended matters in the water body are utilized; secondly, the utilization of pollutants by microorganisms attached to the roots of the plants and the floating bed matrix; thirdly, some plants can also secrete chemical gram biomass to inhibit the growth of phytoplankton; and fourthly, the oxygen secreted by the plants can improve the water quality condition, conditions are created for the reproduction of aerobic microorganisms, the ecological floating bed technology has the characteristics of directly removing pollutants from the water body, fully utilizing the water surface without occupying land, having strong environmental adaptability and the like, and the technology has various advantages of simple and convenient operation and management, low cost and the like, and has more obvious landscape advantages compared with other water treatment technologies.

However, the existing ecological floating bed can only be used for planting emergent aquatic plants singly, the purification capacity of water quality is limited, and in addition, the floating bed structure forms a fixed whole, the size of the floating bed structure cannot be adjusted according to actual conditions, and the floating bed structure cannot fluctuate along with the change of water level.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide an ecological floating bed for purifying river surge, which can simultaneously plant emergent aquatic plants and submerged plants, has strong purifying capacity and convenient size adjustment and fluctuates along with the change of water level through the double treatment of plant-microorganism.

In order to solve the technical problem, the utility model provides an ecological floating bed for purifying river surge, which comprises a floating bed carrier consisting of an upper plastic floating plate and a lower plastic floating plate, and a plurality of floating bed carriers connected by a guide rail link mechanism, wherein the floating bed carrier is provided with an aeration pump, the gas outlet of the aeration pump is connected with an aeration pipe, and the aeration pipe passes through the floating bed carrier and is communicated with a microporous aeration disc horizontally arranged below the floating bed carrier;

the upper plastic floating plate floats on the water surface, and is provided with emergent aquatic plant planting holes; the peripheries of the upper plastic floating plate and the lower plastic floating plate are connected by the floating plates, a hollow cavity is formed between the upper plastic floating plate and the lower plastic floating plate, a nutrient matrix layer is arranged on the lower plastic floating plate in the hollow cavity, and the nutrient matrix layer is provided with submerged plant planting holes;

the bottom of one or more floating bed carriers is/are provided with a floating outer pipe which is sleeved outside the floating inner pipe, and the bottom end of the floating inner pipe is inserted into the bottom of a river;

the bottom surface of the lower plastic floating plate is provided with elastic filler extending downwards, and the lower end of the elastic filler is connected with an anchor for keeping the elastic filler in a stretching state.

Preferably, the guide link mechanism includes guide grooves formed at outer sides of the floating plates, and a connecting rod connected between the guide grooves;

the cross section of the guide rail groove is circular, and spherical bodies moving up and down in the guide rail groove are arranged at two ends of the connecting rod.

And a vertically arranged gas distribution branch pipe is also arranged between the elastic fillers and is communicated with the aeration pipe.

Optionally, through holes are formed in the lower plastic floating plate and are distributed uniformly.

In the preferred embodiment of the present invention, the upper and lower openings of the guide rail groove are further provided with sealing caps.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an absorption or the shallow layer precipitation of the plant rhizome surface biomembrane of emergent aquatic plant and benthophyte intercept suspended pollutant, utilize the absorption among the vegetation to get rid of nutrients such as nitrogen phosphorus in the aquatic, under plant photosynthesis, full play microbial membrane is to all kinds of pollutants especially the decomposition of oxygen-consuming substances such as organic matter, ammonia nitrogen. The rapid degradation and transformation of pollutants are promoted by double treatment of plants and microorganisms, the aquatic plants are used as main bodies, the symbiotic relation among species is applied, and the water space ecological niche and the nutrition ecological niche are fully utilized, so that a high-efficiency artificial ecosystem is established, the pollution load in the river water is reduced, the water transparency is greatly improved, the water quality is effectively improved, and the ecological niche is worthy of popularization and application.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an ecological floating bed for purifying river gush provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a guide rail link mechanism of an ecological floating bed for purifying river surge according to an embodiment of the present invention.

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 one embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses purify ecological bed that floats of river gush includes the bed carrier 10, a plurality of that floats that comprise upper plastics kickboard 11 and lower floor's plastics kickboard 12 connect through guide rail link mechanism 20 between the bed carrier 10, the utility model discloses a be equipped with aeration pump 30 on the bed carrier 10 floats, aeration pump 30's gas outlet is connected with aeration pipe 40, aeration pipe 40 passes the bed carrier 10 floats and is linked together at the micropore aeration dish 50 of bed carrier below with the level setting.

The upper plastic floating plate 11 floats on the water surface, is provided with emergent aquatic plant planting holes, plants emergent aquatic plants on the surface of eutrophic water, and reduces nitrogen, phosphorus and organic matters in the water through the actions of root absorption, adsorption and the like, thereby achieving the purpose of purifying the water. The utility model discloses a submerged plant planting method, including upper plastic floating plate 11 and lower floor's plastic floating plate 12, be connected by floating plate 13 around upper plastic floating plate 11 and lower floor's plastic floating plate 12 to form well cavity between upper plastic floating plate 11 and lower floor's plastic floating plate 12 the cavity intracavity in be equipped with the nutrition matrix layer on the lower floor's plastic floating plate 12, this nutrition matrix layer is provided with the submerged plant and plants the hole, be formed with evenly distributed's through-hole on the lower floor's plastic floating plate, make the nutrition matrix layer be located aquatic to plant the submerged plant in the submerged plant species hole. Submerged plant is very big in aquatic ecological remediation effect, not only provides more life perches and conceals the place for aquatic animals, can also increase the dissolved oxygen in the water through photosynthesis, and water purification reduces the eutrophication degree of water through the microorganism that adheres to it, and simultaneously, the submerged plant growth in-process itself adsorbs eutrophication composition such as nitrogen, phosphorus and can promote the subsidence of aquatic suspended solid to improve whole aquatic ecosystem, the utility model discloses an ecological bed of swimming accessible emergent aquatic plant has better removal effect with submerged plant's purification in coordination to water eutrophication.

Preferably, the guide rail link mechanism 20 for connecting the floating bed carriers 10 together includes guide rail grooves 21 formed on the outer sides of the floating plates 13, and a connecting rod 22 connected between the guide rail grooves 21, wherein the cross section of the guide rail groove 21 is circular, the connecting rod 22 has spherical bodies 23 moving up and down in the guide rail groove 21 at both ends thereof, and the upper and lower openings of the guide rail groove 21 are further provided with covers. The ecological floating bed with any size can be formed at will through the guide rail connecting rod mechanism 20, the assembly and disassembly are convenient, and the two ends of the connecting rod 22 can move in the guide rail groove 21, can fluctuate along with the water level change and adapt to different gradients of the river.

The bottom of one or more floating bed carriers is provided with a floating outer pipe 60, the floating outer pipe 60 is sleeved outside the floating inner pipe 70, the bottom end of the floating inner pipe 70 is inserted into the bottom of a river surge, the ecological floating bed can ascend and descend along with the water level through the floating outer pipe 60 and the floating inner pipe 70, and the ecological floating bed can meet the requirement that the ecological floating bed ascends along with the rise of the water level and can smoothly descend along with the decline of the water level while being fixed at one position of the river surge.

Additionally, the utility model discloses a be equipped with downwardly extending's elastic filler 80 on the bottom surface of lower floor's plastics floating slab 12, the lower extreme of elastic filler 80 is connected with anchor 90, is used for keeping organic pollutant, promotion ammonia nitrogen nitration process and organic phosphorus mineralization process in the elastic filler 80 with the extension state, the aerobic microorganisms on flexible elastic filler 80 surface oxidation decompositions pollution river to combine emergent water and submerged plant can reach the effect of the purification river gushing of ideal. The vertical gas distribution branch pipe 41 is arranged between the elastic fillers 80, the gas distribution branch pipe 41 is communicated with the aeration pipe 40, oxygen is uniformly and continuously supplemented to the water body through the microporous aeration disc 50 and the gas distribution branch pipe 41, the dissolved oxygen concentration in the water is increased, an aerobic environment is provided for emergent aquatic plants, submerged plants and microorganisms, an obvious auxiliary effect is achieved, the pollution load can be effectively reduced, pollutants such as COD (chemical oxygen demand), ammonia nitrogen, total phosphorus and the like in the water can be efficiently removed, and the eutrophication environment of the river water body is gradually improved.

The utility model discloses an absorption or the shallow layer precipitation of the plant rhizome surface biomembrane of emergent aquatic plant and benthophyte intercept suspended pollutant, utilize the absorption among the vegetation to get rid of nutrients such as nitrogen phosphorus in the aquatic, under plant photosynthesis, full play microbial membrane is to all kinds of pollutants especially the decomposition of oxygen-consuming substances such as organic matter, ammonia nitrogen. The method has the advantages that the rapid degradation and transformation of pollutants are promoted through the double treatment of plants and microorganisms, the aquatic plants are used as main bodies, the symbiotic relation among species is applied, and the water space ecological niche and the nutrition ecological niche are fully utilized, so that a high-efficiency artificial ecosystem is established, the pollution load in the river water is reduced, the transparency of the water is greatly improved, and the water quality is effectively improved.

The above-disclosed embodiments are merely exemplary embodiments of the present invention, which should not be construed as limiting the scope of the invention, but rather as equivalent variations of the invention are covered by the following claims.

Claims

1. The utility model provides an ecological bed that floats of purification river gushes which characterized in that: the device comprises a floating bed carrier consisting of an upper plastic floating plate and a lower plastic floating plate, wherein the floating bed carriers are connected through a guide rail link mechanism, an aeration pump is arranged on the floating bed carrier, an air outlet of the aeration pump is connected with an aeration pipe, and the aeration pipe penetrates through the floating bed carrier and is communicated with a microporous aeration disc horizontally arranged below the floating bed carrier;

2. The ecological floating bed for purifying river gushes according to claim 1, wherein: the guide rail link mechanism comprises guide rail grooves formed on the outer sides of the floating plates and connecting rods connected among the guide rail grooves;

3. The ecological floating bed for purifying river gushes according to claim 1, wherein: and a vertically arranged gas distribution branch pipe is also arranged between the elastic fillers and is communicated with the aeration pipe.

4. The ecological floating bed for purifying river gushes according to claim 1, wherein: and through holes which are uniformly distributed are formed on the lower plastic floating plate.

5. The ecological floating bed for purifying river gushes according to claim 2, wherein: and sealing covers are further arranged at the upper opening and the lower opening of the guide rail groove.