Microbial filler type generator for improving water quality of open water body

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a microbial filler type generator for improving the water quality of an open water body, which comprises a lower end cover, an outer cylinder is fixedly connected to the upper end of the lower end cover, and an inner cylinder is fixedly connected to the upper end of the lower end cover and located on the inner side of the outer cylinder. Through the arrangement of structures such as the outer cylinder, the inner cylinder and the connecting strips, the microbial filler type generator is an integral cylinder body, particle microbial carriers are used as seeds to continuously provide conforming microbial florae for a water body, and slow-release oxygen particles in the inner cylinder of the microbial filler type generator can slowly release oxygen after being in contact with the water, so that the water body is prevented from being polluted. The particle carrier microorganisms and the slow-release oxygen particles are organically combined together through the microorganism filler type generator, particularly, the dissolved oxygen concentration of the water body around the particle carrier microorganisms can be maintained to be 3 mg / L or above, and it is guaranteed that the microorganisms in the particle carrier are always in an activated state.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a microbial filler type generator used for improving the water quality of open water bodies. Background Art

[0002] Improving the quality of open water bodies has long been a headache and thorny issue for government agencies and the environmental protection industry due to its wide scope, numerous disruptive factors, large engineering workload, complex technology, and implementation difficulties. Therefore, improving the quality of open water bodies is a comprehensive project that requires not only water treatment but also sediment and cement treatment. Restoring the self-purification capacity of open water bodies is the most fundamental method for improving the quality of open water bodies.

[0003] There are many methods to improve the water quality of open water bodies, including physical, chemical, microbial, and aquatic plant restoration. Among them, the microbial method has broad application prospects because of its low restoration cost, ability to minimize pollutant concentrations, and relatively little interference and damage to the ecology.

[0004] Due to their open nature, improving the quality of open water bodies is highly susceptible to external interference. Rainwater, surface runoff, sediment, and sewage pipes can all affect the water body. Pollutant concentrations fluctuate widely, flow rates are extremely unstable, and various biochemical indicators in the water vary widely, making it difficult to improve the quality of open water bodies. Key factors restricting the application of microbial remediation technology in improving the quality of open water bodies are unstable dissolved oxygen levels in the water and the lack of native microbial species. This has seriously hampered the application of microbial remediation technology in improving the water quality of open water bodies.

[0005] In order to solve the above problems, a microbial filler type generator for improving the water quality of open water bodies is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a microbial filler type generator for improving the water quality of open water bodies. This solves the problem that the water quality improvement of open water bodies is extremely susceptible to external interference due to its open nature. Rainwater, surface runoff, bottom sediment, sewage pipes, etc. can affect the water body, resulting in large fluctuations in pollutant concentrations, extremely unstable flow rates, and uneven biochemical indicators in the water, making it difficult to improve the water quality of open water bodies. Among them, the key factors restricting the application of microbial technology are unstable dissolved oxygen values ​​in water and the lack of indigenous microbial species, which seriously affect the application of microbial remediation technology in improving the water quality of open water bodies.

[0007] The top end of the water bottle is fixed with the top cover, and the bottom cover is fixed with the top cover of the water bottle, and the bottom cover is fixed with the top cover of the water bottle.

[0008] Preferably, the bottom diameter of the outer cylinder is 60 mm, and the height of the outer cylinder is 100 mm; the bottom diameter of the inner cylinder is 20 mm, and the height of the inner cylinder is 100 mm. Through the setting of the outer cylinder and the inner cylinder, it can be used for loading and using slow-release oxygen particles, carrier particles and microorganisms.

[0009] Preferably, the outer ring side surface of the outer cylinder is die-cast into a four-mesh screen shape, the outer ring thickness of the outer cylinder is 2 mm, and the outer ring side surface of the inner cylinder is die-cast into a six-mesh screen shape, the outer ring thickness of the inner cylinder is 2 mm. By setting the four-mesh screen and the six-mesh screen, the fluidity of the inner and outer cylinders can be guaranteed.

[0010] Preferably, eight connecting strips are provided, each of which has a diameter of 4 mm. The eight connecting strips are perpendicular to the sides of the outer tube and the inner tube, and the four connecting strips are on the same plane and perpendicular to each other. Through the setting of the connecting strips, they can be used as fillers for microorganisms to attach and reproduce.

[0011] Preferably, the eight connecting strips are divided into two groups, with four connecting strips forming one group. The distance between the upper group and the upper end cover is 20 mm, and the distance between the lower group and the lower end cover is 20 mm. Through the setting of the connecting strips, it can be used for the attachment and reproduction of microorganisms.

[0012] Preferably, the upper end cover and the lower end cover are both circular, the diameter of the upper end cover and the lower end cover are both 60 mm, and the thickness of the upper end cover and the lower end cover are both 2 mm. The integrity of the microbial filler type generator can be ensured by the arrangement of the upper end cover and the lower end cover.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model arranges the outer cylinder, inner cylinder, connecting strip and other structures so that the microbial filler type generator is an integral cylinder, so that the granular microbial carrier acts as a seed to continuously provide the water body with microbial flora. The slow-release oxygen particles in the inner cylinder of the microbial filler type generator can slowly release oxygen after contacting the water, thereby increasing the dissolved oxygen concentration in the water body. The microbial filler type generator organically combines the granular carrier microorganisms and the slow-release oxygen particles, and in particular can maintain the dissolved oxygen concentration of the water body around the granular carrier microorganisms at above 3 mg / L, thereby ensuring that the microorganisms in the granular carrier are always in an activated state.

[0015] 2. The utility model pushes the upper end cover to contact the outer cylinder and the inner cylinder. Under the deformation action of the spring, the insertion rod can pass through the insertion plate, and the upper end cover can be limited, so that the upper end cover is in a stable connection, which is convenient for subsequent users to disassemble and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 sectional perspective view of

[0018] Figure 3 For the utility model Figure 1 Front cross-sectional view of

[0019] Figure 4 For the utility model Figure 3 Enlarged view of the end shell.

[0020] In the figure: 1. lower end cover; 2. outer tube; 3. inner tube; 4. connecting strip; 5. upper end cover; 6. plug plate; 7. end shell; 8. plug rod; 9. spring; 10. end rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The upper end of the outer tube 2 is in contact with the upper end cover 5, and the upper end of the outer tube 2 is in contact with the inner tube 3. The upper end of the outer tube 2 is fixedly connected with a plug plate 6, and the plug plate 6 is slidably connected to the upper end cover 5. The upper end of the upper end cover 5 is fixedly connected with an end shell 7, and the inner wall of the end shell 7 is slidably connected with a plug rod 8. The vertical part of the plug rod 8 is slidably connected to the upper end cover 5, and the horizontal part of the plug rod 8 is slidably connected to the plug plate 6. The vertical part of the plug rod 8 is welded with a spring 9, and the other end of the spring 9 is welded to the end shell 7. The vertical part of the plug rod 8 is fixedly connected with an end rod 10, and the end rod 10 is slidably connected to the end shell 7.

[0023] See also Figure 1 、 Figure 2 、 Figure 3 The bottom diameter of the outer cylinder 2 is 60mm, and the height of the outer cylinder 2 is 100mm; the bottom diameter of the inner cylinder 3 is 20mm, and the height of the inner cylinder 3 is 100mm. Through the setting of the outer cylinder 2 and the inner cylinder 3, it can be used for loading slow-release oxygen particles, carrier particles and microorganisms. The outer ring side surface of the outer cylinder 2 is die-cast into a four-mesh screen shape, and the outer ring thickness of the outer cylinder 2 is 2mm. The outer ring side surface of the inner cylinder 3 is die-cast into a six-mesh screen shape, and the outer ring thickness of the inner cylinder 3 is 2mm. Through the setting of the four-mesh screen and the six-mesh screen, the fluidity of the inner cylinder 3 and the outer cylinder 2 can be guaranteed.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 There are eight connecting strips 4, each of which has a diameter of 4 mm. The eight connecting strips 4 are perpendicular to the sides of the outer tube 2 and the inner tube 3. The four connecting strips 4 are on the same plane and perpendicular to each other. Through the setting of the connecting strips 4, it can be used as a filler for microorganisms for attachment and reproduction. The eight connecting strips 4 are divided into two groups, upper and lower, with four connecting strips 4 in one group. The distance between the upper group and the upper end cover 5 is 20 mm, and the distance between the lower group and the lower end cover 1 is 20 mm. Through the setting of the connecting strips 4, it can be used for attachment and reproduction of microorganisms.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 The upper end cover 5 and the lower end cover 1 are both circular, the diameter of the upper end cover 5 and the lower end cover 1 are both 60 mm, and the thickness of the upper end cover 5 and the lower end cover 1 are both 2 mm. By setting the upper end cover 5 and the lower end cover 1, the integrity of the microbial filler type generator can be guaranteed.

[0026] The specific implementation process of the utility model is as follows: when in use, the slow-release oxygen particles are filled in the inner cylinder 3, and the carrier particle microorganisms are filled between the inner cylinder 3 and the outer cylinder 2, and then the end rod 10 is pulled to move away from the plugboard 6 to drive the plug rod 8 to move, the spring 9 is deformed, and then the upper end cover 5 is pushed to contact the outer cylinder 2 and the inner cylinder 3, so that the plugboard 6 passes through the upper end cover 5, and the end rod 10 is loosened to allow the spring 9 to recover its deformation, so as to push the plug rod 8 through the plugboard 6, limit the upper end cover 5, and cooperate with the function of the lower end cover 1 to form a complete microbial filler type generator;

[0027] During operation: the microbial filler type generator can be directly placed into an open water body. The carrier particle microorganisms between the inner tube 3 and the outer tube 2 begin to activate the microorganisms after contacting the water. The slow-release oxygen particles in the inner tube 3 can slowly release oxygen after contacting the water, increasing the dissolved oxygen concentration in the water body, and promoting the microorganisms in the particle carrier to further rapidly divide. The divided living microorganisms float into the water body, come into contact with organic pollutants in the water body, and further divide and reproduce until a new microbial balance is formed in the water body, establishing a "microbial clean water state" ecological environment, and improving the self-purification ability of the water body.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microbial filler type generator for improving the water quality of open water bodies, comprising a lower end cover (1), characterized in that: The upper end of the lower end cover (1) is fixedly connected to the outer cylinder (2), the upper end of the lower end cover (1) is fixedly connected to the inner cylinder (3) located inside the outer cylinder (2), a connecting strip (4) is fixedly connected between the inner cylinder (3) and the outer cylinder (2), the upper end of the outer cylinder (2) contacts the upper end cover (5), the upper end cover (5) contacts the inner cylinder (3), the upper end of the outer cylinder (2) is fixedly connected to the plug plate (6), the plug plate (6) is slidably connected to the upper end cover (5), and the upper end cover The upper end of (5) is fixedly connected to the end shell (7), the inner wall of the end shell (7) is slidably connected to the insertion rod (8), the vertical part of the insertion rod (8) is slidably connected to the upper end cover (5), the horizontal part of the insertion rod (8) is slidably connected to the insertion plate (6), the vertical part of the insertion rod (8) is welded with a spring (9), the other end of the spring (9) is welded to the end shell (7), the vertical part of the insertion rod (8) is fixedly connected to the end rod (10), and the end rod (10) is slidably connected to the end shell (7).

2. The microbial filler type generator for improving the water quality of open water bodies according to claim 1, characterized in that: The bottom diameter of the outer cylinder (2) is 60 mm, and the height of the outer cylinder (2) is 100 mm; the bottom diameter of the inner cylinder (3) is 20 mm, and the height of the inner cylinder (3) is 100 mm.

3. The microbial filler type generator for improving the water quality of open water bodies according to claim 1, characterized in that: The outer ring side surface of the outer cylinder (2) is die-cast into a four-mesh screen shape, and the outer ring thickness of the outer cylinder (2) is 2 mm. The outer ring side surface of the inner cylinder (3) is die-cast into a six-mesh screen shape, and the outer ring thickness of the inner cylinder (3) is 2 mm.

4. The microbial filler type generator for improving the water quality of open water bodies according to claim 1, characterized in that: Eight connecting bars (4) are provided, each of which has a diameter of 4 mm. The eight connecting bars (4) are vertically distributed to the sides of the outer cylinder (2) and the inner cylinder (3), and four connecting bars (4) are on the same plane and perpendicular to each other.

5. The microbial filler type generator for improving the water quality of open water bodies according to claim 1, characterized in that: The eight connecting strips (4) are divided into two groups, an upper group and an lower group, with four connecting strips (4) forming one group. The distance between the upper group and the upper end cover (5) is 20 mm, and the distance between the lower group and the lower end cover (1) is 20 mm.

6. The microbial filler type generator for improving the water quality of open water bodies according to claim 1, characterized in that: The upper end cover (5) and the lower end cover (1) are both circular, the diameters of the upper end cover (5) and the lower end cover (1) are both 60 mm, and the thicknesses of the upper end cover (5) and the lower end cover (1) are both 2 mm.

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