Adjustable diaphragm type microbial generator

By designing an adjustable membrane-type microbial generator, utilizing a retractable diffusion tube and biofilm, combined with micro-aeration and energy supply, the problems of small microbial diffusion range and loss were solved, achieving efficient purification of different water bodies.

CN223780074UActive Publication Date: 2026-01-09ZHONGHAI ECO-ENVIRONMENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520171643.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-25
Publication Date
2026-01-09
Estimated Expiration
2035-01-25

AI Technical Summary

Technical Problem

Existing microbial generators have a small microbial diffusion range, making it difficult to adapt to different forms of polluted water bodies. Furthermore, microorganisms are easily lost with the water flow, resulting in low pollutant degradation efficiency.

Method used

An adjustable membrane-type microbial generator was designed, comprising a retractable diffusion tube and an adjustable biofilm, combined with a micro-aeration component and an energy supply system. The adjustable biofilm increases the diffusion range of microorganisms and stabilizes dissolved oxygen levels, thereby enhancing microbial attachment and reproduction.

Benefits of technology

It improves the purification efficiency of microorganisms for pollutants, enhances adaptability to different water areas, reduces microbial loss, and achieves continuous and efficient pollutant degradation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223780074U_ABST
    Figure CN223780074U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable diaphragm type microbial generator, and belongs to the technical field of sewage treatment. The utility model relates to an adjustable diaphragm type microorganism generator, which comprises: a microorganism culture box body, the microorganism culture box body comprises a side plate, a bottom plate and a top cover; the microorganism diffusion pipe is arranged in the microorganism culture box body; the telescopic diffusion pipe is arranged on the outer wall of the microorganism culture box body, the telescopic diffusion pipe is connected with the microorganism diffusion pipe, and microorganism diffusion holes are formed in the telescopic diffusion pipe; the adjustable biological membrane sheet is arranged on the telescopic diffusion pipe; the microorganism diffusion controller is arranged on the outer side of the top cover of the microorganism culture box body, and the microorganism diffusion controller is connected with the microorganism diffusion pipe. According to the microbial generator disclosed by the utility model, the adaptability to various polluted water areas is enhanced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to an adjustable membrane microbial generator. Background Technology

[0002] Microbial generators primarily utilize the principles of microbial purification and fluid dynamics to effectively remove soluble and some insoluble organic matter from wastewater during the metabolic activities of microorganisms. However, with the continuous improvement of water quality, nutrients in water bodies are gradually becoming scarce, hindering the rapid reproduction of microorganisms and resulting in poor maintenance of their activity. Existing microbial generators release and diffuse microorganisms in a suspended state, making the bacteria easily washed away by water flow, thus hindering the continuous and efficient degradation of pollutants. Furthermore, the diverse shapes and sizes of water bodies requiring treatment, such as rivers and lakes (reservoirs), limit the diffusion range of existing microbial generators, restricting their application in water bodies with varying forms of pollution. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide an adjustable membrane microbial generator.

[0004] This utility model is achieved through the following technical solution: an adjustable membrane-type microbial generator, comprising:

[0005] A microbial culture chamber, comprising a side panel, a bottom panel, and a top cover;

[0006] Microbial diffusion tube, wherein the microbial diffusion tube is disposed inside a microbial incubator;

[0007] A retractable diffusion tube is provided on the outside of the side plate of the microbial culture chamber, the retractable diffusion tube is connected to the microbial diffusion tube, and the retractable diffusion tube is provided with microbial diffusion holes;

[0008] An adjustable biofilm sheet, wherein the adjustable biofilm sheet is disposed on a retractable diffusion tube;

[0009] A microbial diffusion controller is installed on the outside of the top cover of the microbial culture chamber and is connected to a microbial diffusion tube.

[0010] Furthermore, there are multiple microbial diffusion tubes, some of which are arranged vertically and the rest are arranged horizontally. The vertically arranged microbial diffusion tubes are connected to the microbial diffusion controller, one end of the horizontally arranged microbial diffusion tubes is connected to the vertically arranged microbial diffusion tubes, and the other end of the horizontally arranged microbial diffusion tubes is connected to the vertically arranged microbial diffusion tubes.

[0011] Furthermore, the microbial generator also includes:

[0012] Micro-aeration head, wherein the micro-aeration head is disposed on the inner side of the bottom plate of the microbial culture chamber;

[0013] An aeration controller is installed on the outside of the top cover of the microbial culture chamber, and the aeration controller is connected to the micro aeration head through an aeration pipe.

[0014] Furthermore, the microbial generator also includes:

[0015] An energy storage battery pack is disposed on the outside of the top cover of the microbial culture chamber, and is electrically connected to the microbial diffusion controller and the aeration controller respectively.

[0016] A solar photovoltaic panel is installed on the outside of the top cover of the microbial culture chamber, and the solar photovoltaic panel is electrically connected to the energy storage battery pack.

[0017] Furthermore, the top cover of the microbial culture chamber is provided with a feeding hole that connects the inside and outside of the microbial culture chamber.

[0018] Furthermore, the top cover of the microbial culture chamber is provided with an inspection port connecting the inside and outside of the microbial culture chamber.

[0019] Furthermore, the bottom plate of the microbial culture chamber is provided with a mounting base on its outer side.

[0020] Furthermore, the microbial culture chamber is a hollow cylinder.

[0021] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0022] (1) The microbial generator in this utility model is equipped with a retractable diffusion tube and an adjustable biofilm, which makes the diffusion range of microorganisms adjustable and enhances the adaptability to various polluted waters. The adjustable biofilm in sewage can reduce the loss of microorganisms with water flow, and the microorganisms have a higher purification efficiency for pollutants.

[0023] (2) The microbial generator in this utility model stabilizes and makes the dissolved oxygen content of the environment in which the microorganisms are located stable and suitable through the micro-aeration component, which greatly improves the diffusion efficiency of the microorganisms.

[0024] (3) The microbial generator in this utility model enhances the adaptability to various polluted waters, expands the diffusion range of microorganisms, enables microorganisms to diffuse continuously and efficiently, reduces the loss of microorganisms with water flow, and enables microorganisms to continuously and efficiently degrade pollutants, thus purifying polluted water bodies more efficiently. Attached Figure Description

[0025] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0026] Figure 1 This is a side view of the microbial generator in this utility model;

[0027] Figure 2 This is a top view schematic diagram of the microbial generator in this utility model;

[0028] In the diagram, 1—microbial culture chamber, 2—microbial diffusion tube, 3—extendable diffusion tube, 4—adjustable biofilm sheet, 5—microbial diffusion hole, 6—aeration pipe, 7—aeration controller, 8—feeding hole, 9—energy storage battery pack, 10—solar photovoltaic panel, 11—microbial diffusion controller, 12—microbial nutrient substrate, 13—slow-release microbial solidification carrier, 14—mounting base, 15—micro-aeration head, 16—inspection port. Detailed Implementation

[0029] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0030] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0031] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] like Figures 1 to 2 As shown, this utility model discloses an adjustable membrane microbial generator.

[0034] like Figure 1 As shown, an adjustable membrane-type microbial generator includes a microbial culture chamber 1, a microbial diffusion tube 2, a retractable diffusion tube 3, an adjustable biofilm 4, and a microbial diffusion controller 11. The microbial diffusion tube 2 is disposed inside the microbial culture chamber 1, and the microbial diffusion controller 11 is disposed on the outside of the top cover of the microbial culture chamber 1, connected to the microbial diffusion tube 2. The retractable diffusion tube 3 is disposed on the outside of the side plate of the microbial culture chamber 1, connected to the microbial diffusion tube 2, and has microbial diffusion holes 5. The adjustable biofilm 4 is disposed on the retractable diffusion tube 3.

[0035] The microbial culture chamber 1 includes side panels, a bottom panel, and a top cover, which together form a hollow chamber structure. For example, as... Figure 2 As shown, the microbial culture chamber 1 is a hollow cylinder. The interior of the microbial culture chamber 1 is used to place the microbial nutrient medium 12 and the slow-release microbial solidification carrier 13. The microbial nutrient medium 12, together with the slow-release microbial solidification carrier 13, ensures the long-term stable existence of microorganisms, extends the effective service life of the microbial generator, and reduces the cost of frequent microbial replenishment.

[0036] The process of purifying water using the microbial generator in this embodiment is as follows: The microbial diffusion tube 2, the expandable diffusion tube 3, the adjustable biofilm 4, and the microbial diffusion controller 11 are assembled into the microbial culture chamber 1. The assembled microbial generator is installed in the water body to be treated. The expandable diffusion tube 3 and the adjustable biofilm 4 are adjusted to adapt to water bodies of different sizes and shapes, increasing the contact area between the adjustable biofilm 4 and the polluted water. The prepared microbial nutrient medium 12 and the slow-release microbial solidification carrier 13 are added to the microbial culture chamber 1. Parameters such as temperature inside the microbial culture chamber 1 are monitored, and the aeration intensity and time are controlled. The composite microorganisms in the slow-release microbial solidification carrier 13 are continuously and slowly released, rapidly multiplying in the nutrient medium. The microbial diffusion controller 11 is activated, causing the composite microorganisms to attach to the adjustable biofilm 4 through the microbial diffusion holes 5 on the microbial diffusion tube 2. The adjustable biofilm 4 has a large specific surface area and strong biocompatibility. Through diffusion, the composite microorganisms attached to the adjustable biofilm 4 come into full contact with the polluted water, and the microorganisms grow and reproduce rapidly. The bacteria, protozoa, metazoa and other organisms attached to the adjustable biofilm 4 absorb and transform nitrates, nitrites, ammonia nitrogen and other substances in the water, thereby accelerating the decomposition of organic matter and the removal of nutrients such as nitrogen and phosphorus, thus continuously and efficiently purifying the polluted water.

[0037] In some embodiments of this example, there are multiple microbial diffusion tubes 2, some of which are vertically arranged, while the rest are horizontally arranged. The vertically arranged microbial diffusion tubes 2 are connected to the microbial diffusion controller 11, and one end of each horizontally arranged microbial diffusion tube 2 is connected to the vertically arranged microbial diffusion tube 2, and the other end of each horizontally arranged microbial diffusion tube 2 is connected to the vertically arranged microbial diffusion tube 2. There may be one or more vertically arranged microbial diffusion tubes 2. The horizontally arranged microbial diffusion tubes 2 may be arranged on the same horizontal plane or at different heights.

[0038] For example, Figure 1 The microbial generator includes a vertically arranged microbial diffusion tube 2 and multiple horizontally arranged microbial diffusion tubes 2. The multiple horizontally arranged microbial diffusion tubes 2 are arranged at multiple heights inside the microbial culture chamber 1. One end of the vertically arranged microbial diffusion tube 2 is connected to the microbial diffusion controller 11, and the vertically arranged microbial diffusion tube 2 is also connected to each of the horizontally arranged microbial diffusion tubes 2, so that each horizontally arranged microbial diffusion tube 2 is connected to the microbial diffusion controller 11 through the vertically arranged microbial diffusion tube 2. One end of each horizontally arranged microbial diffusion tube 2 is connected to a retractable diffusion tube 3 located outside the microbial culture chamber 1.

[0039] In these embodiments, the microbial culture chamber 1 is equipped with multiple horizontally arranged microbial diffusion tubes 2, each of which is connected to a retractable diffusion tube 3. Microbial diffusion holes 5 and adjustable biofilm sheets 4 are provided on the retractable diffusion tube 3, which increases the number of adjustable biofilm sheets 4 in the microbial generator and enhances the ability of the microbial generator to purify water.

[0040] In some embodiments of this example, the transversely arranged microbial diffusion tubes 2 located on different planes are staggered.

[0041] In some embodiments of this example, the expandable diffuser 3 includes multiple inner pipes, an outer pipe, and a sealing ring. The length of the expandable diffuser 3 is changed by the expansion and contraction of the inner pipes. The expansion and contraction can be adjusted within the range of 0.5 meters to 5 meters according to different water widths.

[0042] The adjustable biofilm 4 has great elasticity and can change with the length of the stretchable diffuser 3. When the elastic modulus of the adjustable biofilm 4 is exceeded, the adjustable biofilm 4 can be installed on the stretchable diffuser 3 to adapt to different length changes.

[0043] The inner and outer pipes of the retractable diffusion tube 3 are equipped with microbial diffusion holes 5 so that microorganisms can be evenly diffused onto the adjustable biofilm 4, thereby achieving adjustable purification function for different water morphologies.

[0044] In some embodiments of this example, the adjustable membrane microbial generator further includes a micro-aeration head 15 and an aeration controller 7. The micro-aeration head 15 is disposed on the inner side of the bottom plate of the microbial culture chamber 1, and the aeration controller 7 is disposed on the outer side of the top cover of the microbial culture chamber 1. The aeration controller 7 is connected to the micro-aeration head 15 through an aeration pipe 6.

[0045] In some embodiments of this example, the adjustable membrane microbial generator further includes an energy storage battery pack 9 and a solar photovoltaic panel 10. The energy storage battery pack 9 is disposed on the outside of the top cover of the microbial culture chamber 1 and is electrically connected to the microbial diffusion controller 11 and the aeration controller 7, respectively. The solar photovoltaic panel 10 is disposed on the outside of the top cover of the microbial culture chamber 1 and is electrically connected to the energy storage battery pack 9.

[0046] In these embodiments, the aeration controller 7 and the microbial diffusion controller 11 are powered by the solar photovoltaic panel 10 during the day and by the energy storage battery pack 9 at night. The electrical energy generated by the solar photovoltaic panel 10 can be stored in the energy storage battery pack 9.

[0047] In some embodiments of this example, the top cover of the microbial culture chamber 1 is provided with a feeding hole 8 that connects the inside and outside of the microbial culture chamber 1. The feeding hole 8 is used to feed microbial nutrient medium 12 and slow-release microbial solidification carrier 13 into the microbial culture chamber 1.

[0048] In some embodiments of this example, the top cover of the microbial culture chamber 1 is provided with an inspection port 16 that connects the inside and outside of the microbial culture chamber 1, so as to facilitate the inspection of the inside of the microbial culture chamber 1.

[0049] In some embodiments of this example, the outer side of the bottom plate of the microbial culture chamber 1 is provided with a mounting base 14. When installing the microbial generator, the microbial generator can be fixed in the corresponding position by the mounting base 14 to prevent the microbial generator from moving.

[0050] In some embodiments of this example, the microbial culture chamber 1 is equipped with a temperature sensor and a temperature controller. The temperature sensor is connected to the temperature controller. The temperature sensor is used to detect the temperature inside the microbial culture chamber 1, and the temperature controller is used to adjust the temperature inside the microbial culture chamber 1 so that the temperature inside the microbial culture chamber 1 is maintained within a preset range so that the microorganisms can multiply rapidly.

[0051] In some embodiments of this example, the parameters of the aeration controller 7 are: voltage 220-240V / 50HZ, power 100W, rated pressure 12-15kPa, and maximum flow rate 80-100L / min; the parameters of the microbial diffusion controller 11 are: flow rate 13-15L / h, pressure 1.4-1.6Bar, and stroke frequency 180 times / minute; the parameters of the slow-release microbial immobilization carrier 13 are: loading capacity > 50g / L, and specific surface area > 4.0×10⁻⁶. 5 ㎡ / m 3 The total weight of the carrier microorganisms is >5kg. The parameters of the adjustable biofilm sheet 4 are: effective specific surface area >6000㎡ / m². 3 Density 0.96 g / cm³ 3 .

[0052] In this embodiment, the microbial diffusion controller 11, aeration controller 7, and adjustable biofilm sheet 4 can be existing commercially available products, and this embodiment does not involve any improvement to these components.

[0053] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An adjustable membrane-type microbial generator, characterized in that, include: A microbial culture chamber, comprising a side panel, a bottom panel, and a top cover; Microbial diffusion tube, wherein the microbial diffusion tube is disposed inside a microbial incubator; A retractable diffusion tube is provided on the outside of the side plate of the microbial culture chamber, the retractable diffusion tube is connected to the microbial diffusion tube, and the retractable diffusion tube is provided with microbial diffusion holes; An adjustable biofilm sheet, wherein the adjustable biofilm sheet is disposed on a retractable diffusion tube; A microbial diffusion controller is installed on the outside of the top cover of the microbial culture chamber and is connected to a microbial diffusion tube.

2. The adjustable membrane-type microbial generator according to claim 1, characterized in that, The number of microbial diffusion tubes is multiple, some of which are set vertically and the rest are set horizontally. The vertically set microbial diffusion tubes are connected to the microbial diffusion controller, one end of the horizontally set microbial diffusion tubes is connected to the vertically set microbial diffusion tubes, and the other end of the horizontally set microbial diffusion tubes is connected to the vertically set microbial diffusion tubes.

3. The adjustable membrane-type microbial generator according to claim 1, characterized in that, The microbial generator also includes: Micro-aeration head, wherein the micro-aeration head is disposed on the inner side of the bottom plate of the microbial culture chamber; An aeration controller is installed on the outside of the top cover of the microbial culture chamber, and the aeration controller is connected to the micro aeration head through an aeration pipe.

4. An adjustable membrane-type microbial generator according to claim 3, characterized in that, The microbial generator also includes: An energy storage battery pack is disposed on the outside of the top cover of the microbial culture chamber, and is electrically connected to the microbial diffusion controller and the aeration controller respectively. A solar photovoltaic panel is installed on the outside of the top cover of the microbial culture chamber, and the solar photovoltaic panel is electrically connected to the energy storage battery pack.

5. An adjustable membrane-type microbial generator according to claim 1, characterized in that, The top cover of the microbial culture chamber is provided with feeding holes that connect the inside and outside of the microbial culture chamber.

6. An adjustable membrane-type microbial generator according to claim 1, characterized in that, The top cover of the microbial culture chamber is equipped with an inspection port that connects the inside and outside of the microbial culture chamber.

7. An adjustable membrane-type microbial generator according to claim 1, characterized in that, The bottom plate of the microbial culture chamber is equipped with a mounting base on the outside.

8. An adjustable membrane-type microbial generator according to claim 1, characterized in that, The microbial culture chamber is a hollow cylinder.