Denitrifying bacterium bead and plant synergistically enhanced water body ecological purification system

By combining denitrifying bacterial spheres and aquatic plants in the ecological floating bed, the problems of low microbial concentration and poor stability in traditional water treatment methods are solved, and efficient water purification and improved ecosystem stability are achieved.

CN223118251UActive Publication Date: 2025-07-18中交基础设施养护集团(宜宾)有限公司
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Patent Information

Application Number
CN202422121726.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-18
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Traditional water body treatment methods are poor in treating nitrogen-containing pollutants, resulting in eutrophication and ecological imbalance of the water body. It is difficult for the existing technology to effectively improve the microbial concentration and reaction rate, and the system stability is insufficient.

Method used

The ecological floating bed system is adopted that synergistically enhances denitrifying bacterial spheres and plants. By setting up multiple spaced denitrifying bacterial spheres and aquatic plants inside the ecological floating bed, the coordinated denitrification of plants is used to improve the microbial concentration and purification efficiency, and enhance the system's impact load resistance.

Benefits of technology

It improves the water purification efficiency, enhances the stability of the system and impact load resistance, and ensures continuous improvement of water quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a denitrifying bacterium globule and plant synergistically enhanced water body ecological purification system, which comprises an ecological floating bed, the bottom of the ecological floating bed is connected with an ecological filter bed through a stainless steel gauze, the upper end face of the ecological floating bed is provided with a planting layer, a plurality of aquatic plants are distributed on the planting layer at intervals, and the planting layer is provided with a plurality of denitrification bacteria globules. A pipeline assembly is arranged in the ecological floating bed, and a plurality of denitrifying bacterium small balls which are distributed at intervals are arranged in the ecological floating bed and located in intervals of the pipeline assembly. According to the utility model, the synergistic denitrification effect of aquatic plants is fully utilized through a plurality of denitrifying bacteria balls, so that the microbial concentration is improved, the reaction rate is accelerated, the purification efficiency is improved, the impact load resistance of microorganisms is improved, and the operation stability of the system is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a water ecological purification system with synergistic enhancement of denitrifying bacteria pellets and plants. Background Art

[0002] With the rapid development of industrialization and urbanization, the problem of water pollution is becoming increasingly serious. Especially in static water areas such as lakes and reservoirs, due to the poor water mobility, pollutants are likely to accumulate, leading to water eutrophication. Eutrophication not only affects water quality, but may also cause the imbalance of the aquatic ecosystem and even trigger the outbreak of plankton such as algae.

[0003] Although traditional water treatment methods have played a positive role in improving water quality to a certain extent, their effects are often not satisfactory in dealing with nitrogen-containing pollutants. Therefore, a water ecological purification system with synergistic enhancement of denitrifying bacteria pellets and plants is proposed to solve the above problems. Summary of the Utility Model

[0004] (I) Purpose of the Utility Model

[0005] To solve the technical problems in the background art, the utility model proposes a water ecological purification system with synergistic enhancement of denitrifying bacteria pellets and plants. Inside the ecological floating bed and at intervals of the pipeline assembly, a plurality of denitrifying bacteria pellets are arranged at intervals. By making full use of the synergistic nitrogen removal effect of aquatic plants, the microbial concentration is increased, the reaction rate is accelerated, while improving the purification efficiency, the anti-shock load capacity of microorganisms is enhanced, and the stability of the system operation is ensured.

[0006] (II) Technical Solution

[0007] The utility model provides a water ecological purification system with synergistic enhancement of denitrifying bacteria pellets and plants, including an ecological floating bed. The bottom of the ecological floating bed is connected to an ecological filter bed through a stainless steel wire mesh. The upper end surface of the ecological floating bed is provided with a planting layer, and a plurality of aquatic plants are arranged at intervals on the planting layer. The inside of the ecological floating bed is provided with a pipeline assembly, and a plurality of denitrifying bacteria pellets are arranged at intervals inside the ecological floating bed and at intervals of the pipeline assembly.

[0008] Preferably, the planting layer is provided on the upper end surface of the ecological floating bed, and a plurality of the aquatic plants are arranged at intervals on the upper end surface of the planting layer.

[0009] Preferably, the pipeline assembly includes a pipeline network and openings. The plurality of openings penetrate through the outer end surface of the pipeline network at intervals, and the pipeline network is arranged inside the ecological floating bed.

[0010] Preferably, the pipe network includes a first connecting pipe and a second connecting pipe. A plurality of the first connecting pipes and a plurality of the second connecting pipes are vertically and cross - distributed, and a plurality of the first connecting pipes and a plurality of the second connecting pipes are connected and communicated with each other. A plurality of the openings penetrate through the outer end faces of a plurality of the first connecting pipes and the second connecting pipes, and detection components are provided at the connection parts of the first connecting pipe and the second connecting pipe.

[0011] Preferably, the detection component includes a connecting rod and a small water quality detector. The small water quality detector is located inside the connection part of the first connecting pipe and the second connecting pipe, and the outer end faces of the small water quality detector are connected to the inner end face of the connection part of the first connecting pipe and the second connecting pipe through a plurality of the connecting rods.

[0012] Preferably, the denitrifying bacteria pellets are prepared by the sodium alginate - calcium chloride embedding method.

[0013] Compared with the prior art, the above - mentioned technical solution of the present utility model has the following beneficial technical effects:

[0014] In the water body ecological purification system enhanced by the cooperation of the denitrifying bacteria pellets and plants, a plurality of denitrifying bacteria pellets are arranged at intervals in the space inside the ecological floating bed and located in the intervals of the pipeline assembly. By making full use of the cooperative denitrification effect of aquatic plants, the microbial concentration is increased, the reaction rate is accelerated, while improving the purification efficiency, the anti - shock load capacity of microorganisms is improved, and the stability of the system operation is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 1 is a schematic structural diagram of a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model.

[0016] Figure 2 FIG. 2 is a perspective view of a pipeline assembly in a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model.

[0017] Figure 3 FIG. 3 is a partial perspective view of a detection component in a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model.

[0018] Figure 4 FIG. 4 is an enlarged view of A in a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model Figure 1 in a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model.

[0019] Figure 5 FIG. 5 is a schematic structural diagram of a water body ecological purification system enhanced by the cooperation of denitrifying bacteria pellets and plants proposed by the present utility model during installation.

[0020] Reference numerals: 1, aquatic plants; 2, planting layer; 3, ecological floating bed; 4, denitrifying bacteria pellets; 5, pipeline assembly; 501, pipeline network; 5011, first connecting pipe; 5012, second connecting pipe; 502, opening; 6, stainless steel mesh; 7, ecological filter bed; 8, connecting rod; 9, small water quality detector. Detailed implementation mode

[0021] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific implementation modes and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0022] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, such as welding, riveting, bonding, etc., or a detachable connection, such as screw connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] As Figures 1-5 shown, a water body ecological purification system with enhanced cooperation between denitrifying bacteria pellets and plants proposed by the present utility model includes an ecological floating bed 3. The bottom of the ecological floating bed 3 is connected to an ecological filter bed 7 through a stainless steel mesh 6. The upper end surface of the ecological floating bed 3 is provided with a planting layer, and a plurality of aquatic plants 1 are distributed at intervals on the planting layer. A pipeline assembly 5 is arranged inside the ecological floating bed 3, and a plurality of denitrifying bacteria pellets 4 are distributed at intervals inside the ecological floating bed 3 and within the intervals of the pipeline assembly 5. The denitrifying bacteria pellets 4 are prepared by the sodium alginate-calcium chloride embedding method.

[0025] In the present utility model, when purifying water body, multiple aquatic plants 1 cooperate with multiple denitrifying bacteria balls 4 and are combined with an ecological filter bed 7, making full use of the synergistic denitrification effect of the aquatic plants 1 to increase the microorganism concentration, accelerate the reaction rate, improve the purification efficiency, enhance the impact load resistance ability of the microorganisms, and ensure the stability of the system operation; and through the pipeline assembly 5, water can flow inside the ecological floating bed 3 through the pipeline assembly 5, promoting the circulation and renewal of the internal ecosystem of the floating bed.

[0026] In an alternative embodiment, the planting layer includes a planting layer 2, the planting layer 2 is arranged on the upper end surface of the ecological floating bed 3, and multiple aquatic plants 1 are spaced apart and distributed on the upper end surface of the planting layer 2.

[0027] It should be noted that through the planting layer 2, it is convenient to plant the aquatic plants 1 and for the aquatic plants 1 to survive.

[0028] In an alternative embodiment, the pipeline assembly 5 includes a pipeline network 501 and openings 502, multiple openings 502 penetrate through the outer end surface of the pipeline network 501 at intervals, and the pipeline network 501 is arranged inside the ecological floating bed 3.

[0029] It should be noted that through the cooperation of the pipeline network 501 and the openings 502, it is convenient for multiple denitrifying bacteria balls 4 to communicate with the water body, thereby improving the denitrification effect and increasing the microorganism concentration.

[0030] In an alternative embodiment, the pipeline network 501 includes a first connecting pipe 5011 and a second connecting pipe 5012, multiple first connecting pipes 5011 and multiple second connecting pipes 5012 are vertically cross-distributed, and multiple first connecting pipes 5011 and multiple second connecting pipes 5012 are connected and communicated with each other. Multiple openings 502 penetrate through the outer end surfaces of multiple first connecting pipes 5011 and second connecting pipes 5012, and detection components are provided at the connection parts of the first connecting pipe 5011 and the second connecting pipe 5012.

[0031] It should be noted that the intersection of the first connecting pipe 5011 and the second connecting pipe 5012 is vertically arranged.

[0032] When water flows through the intersection of the first connecting pipe 5011 and the second connecting pipe 5012, the water quality can be detected through the detection component.

[0033] In an alternative embodiment, the detection component includes a connecting rod 8 and a small water quality detector 9. The small water quality detector 9 is located inside the connection part of the first connecting pipe 5011 and the second connecting pipe 5012, and the outer end surfaces of the small water quality detector 9 are connected to the inner end surface of the connection part of the first connecting pipe 5011 and the second connecting pipe 5012 through multiple connecting rods 8.

[0034] It should be noted that the small water quality detector 9 can be installed at the intersection of the first connecting pipe 5011 and the second connecting pipe 5012 through a plurality of connecting rods 8; and the small water quality detector 9 can detect the water flowing through.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ecological water purification system synergistically enhanced by denitrifying bacteria pellets and plants, comprising an ecological floating bed (3), characterized in that, The bottom of the ecological floating bed (3) is connected to the ecological filter bed (7) through a stainless steel mesh (6). The upper end surface of the ecological floating bed (3) is provided with a planting layer, and a plurality of aquatic plants (1) are distributed at intervals on the planting layer. A pipeline assembly (5) is arranged inside the ecological floating bed (3), and a plurality of denitrifying bacteria pellets (4) are distributed at intervals in the intervals of the pipeline assembly (5) inside the ecological floating bed (3).

2. The water body ecological purification system synergistically enhanced by denitrifying bacteria pellets and plants according to claim 1, wherein The planting layer includes a planting layer (2), the planting layer (2) is arranged on the upper end surface of the ecological floating bed (3), and a plurality of the aquatic plants (1) are distributed at intervals on the upper end surface of the planting layer (2).

3. A water body ecological purification system synergistically enhanced by denitrifying bacteria pellets and plants according to claim 1, characterized in that, The pipeline assembly (5) includes a pipeline network (501) and openings (502). A plurality of the openings (502) penetrate through the outer end surface of the pipeline network (501) at intervals, and the pipeline network (501) is arranged inside the ecological floating bed (3).

4. A water ecological purification system synergistically enhanced by denitrifying bacteria pellets and plants according to claim 3, characterized in that, The pipeline network (501) includes a first connecting pipe (5011) and a second connecting pipe (5012). A plurality of the first connecting pipes (5011) and a plurality of the second connecting pipes (5012) are vertically and crosswise distributed, and a plurality of the first connecting pipes (5011) and a plurality of the second connecting pipes (5012) are communicated with each other. A plurality of the openings (502) penetrate through the outer end surfaces of a plurality of the first connecting pipes (5011) and the second connecting pipes (5012). Detection components are arranged at the joints of the first connecting pipe (5011) and the second connecting pipe (5012).

5. The water body ecological purification system synergistically enhanced by denitrifying bacteria pellets and plants according to claim 4, characterized in that, The detection component includes a connecting rod (8) and a small water quality detector (9). The small water quality detector (9) is located inside the joint of the first connecting pipe (5011) and the second connecting pipe (5012), and a plurality of outer end surfaces of the small water quality detector (9) are connected to the inner end surface of the joint of the first connecting pipe (5011) and the second connecting pipe (5012) through a plurality of the connecting rods (8).

6. The water body ecological purification system synergistically enhanced by denitrifying bacteria pellets and plants according to claim 1, characterized in that, The denitrifying bacteria pellets (4) are prepared by the sodium alginate-calcium chloride embedding method.