Microorganism expanding culture device

By using solar power generation panels and energy storage systems in the microbial expansion device, the problem of large power consumption is solved, the energy-saving and environmentally friendly effect of self-power supply is achieved, and the operating cost is reduced.

CN223134445UActive Publication Date: 2025-07-22GUANGDONG RUIXING ENVIRONMENTAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422102255.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-22
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The existing microbial expansion device consumes a lot of power, resulting in high investment and operation costs.

Method used

Solar power generation panels are used to convert solar energy into electrical power supply, and combined with energy storage systems and inverters, the self-power supply of microbial expansion devices is realized, reducing the dependence on the city power supply.

Benefits of technology

The energy-saving and environmentally friendly operation of the microbial expansion device is realized, investment and operation costs are reduced, and the site is not restricted.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223134445U_ABST
    Figure CN223134445U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model discloses a microorganism expanding culture device, the microorganism expanding culture device is used for being arranged on the ground, the microorganism expanding culture device comprises a microorganism culture bin and a solar power supply device, the solar power supply device comprises a rack, a solar power generation panel and a solar controller, the rack is arranged at the top of the microorganism culture bin, and the solar power generation panel is arranged on the rack; the solar power generation panel is arranged on the rack, the solar power generation panel is used for converting solar energy into electric energy so as to supply power to all electric equipment of the microorganism expanding culture device, and the solar controller is used for controlling operation of the solar power generation panel. According to the microorganism expanding culture device, the solar power generation panel is arranged, and the solar power generation panel can convert solar energy into electric energy so as to supply power to all electric equipment of the microorganism expanding culture device, so that all the electric equipment of the microorganism expanding culture device can be normally used without being connected to a mains supply and is not limited by sites; energy is saved, environment is protected, and investment and operation cost is low.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of microbial culture, and particularly to a microbial expansion culture device. Background Art

[0002] In the treatment of ponds, rivers or lakes, it is often necessary to continuously add microbial agents to the water body. Based on this situation, various types of microbial expansion culture devices have emerged. Currently, the existing microbial expansion culture devices have the defect of high power consumption. High power consumption means an increase in the investment and operation costs of the microbial expansion culture device. Summary of the Utility Model

[0003] Based on this, it is necessary to provide a microbial expansion culture device that is energy-saving, environment-friendly and has low investment and operation costs.

[0004] A microbial expansion culture device for being set on the ground, comprising:

[0005] A microbial culture chamber; and

[0006] A solar power supply device, including a frame, a solar panel and a solar controller. The frame is arranged on the top of the microbial culture chamber. The solar panel is arranged on the frame. The solar panel is used for converting solar energy into electrical energy to supply power to each electrical equipment of the microbial expansion culture device. The solar controller is electrically connected to the solar panel. The solar controller is used for controlling the operation of the solar panel.

[0007] In one embodiment, the solar panel is inclinedly installed on the frame.

[0008] In one embodiment, the microbial expansion culture device further includes an energy storage system. The energy storage system includes a storage battery. The solar controller is electrically connected to the solar panel and the storage battery. The solar panel is used for converting solar energy into direct current and storing it in the storage battery. The storage battery is also used for being electrically connected to each direct current electrical equipment of the microbial expansion culture device and for supplying power to each direct current electrical equipment of the microbial expansion culture device.

[0009] In one embodiment, the energy storage system further includes an inverter. The inverter is electrically connected to the storage battery and each alternating current electrical equipment of the microbial expansion culture device. The inverter is used for converting the direct current output by the storage battery into alternating current and supplying it to each alternating current electrical equipment of the microbial expansion culture device for power supply use.

[0010] In one embodiment, the rack includes two sub - brackets which are relatively arranged on both sides of the microorganism culture chamber, and the solar power panel is connected to both of the sub - brackets at the same time.

[0011] In one embodiment, the microorganism expansion and culture device further includes a control box which is arranged on the microorganism culture chamber. The control box includes a box body, in which an electrical area and an energy storage area are spaced apart. A control module is arranged in the electrical area and is used for controlling the operation of the microorganism expansion and culture device. An inverter, a storage battery and a solar controller are arranged in the energy storage area.

[0012] In one embodiment, an equipment area which is spaced apart from the electrical area and the energy storage area is further arranged in the box body, and at least one of a medicine storage system, a medicine adding system, an aeration system and pump - type electromechanical equipment is arranged in the equipment area.

[0013] In one embodiment, a feed inlet, a medicine adding inlet and a discharge outlet are arranged on the side wall of the microorganism culture chamber. The feed inlet and the medicine adding inlet are respectively used for feeding reaction raw water and nutrients into the microorganism culture chamber; the discharge outlet is used for discharging the water body after reaction in the microorganism culture chamber to the outside.

[0014] In one embodiment, the microorganism expansion and culture device further includes a filler unit which is arranged in the microorganism culture chamber and is used for the attachment and growth of microorganisms.

[0015] In one embodiment, the microorganism expansion and culture device further includes an aeration unit which is arranged in the microorganism culture chamber and is located at the bottom of the filler unit; the aeration unit is used for providing oxygen for the reproduction of microorganisms in the microorganism culture chamber.

[0016] The microorganism expansion and culture device provided by the present application, by setting a solar power panel, can convert solar energy into electric energy to supply power to each electrical device of the microorganism expansion and culture device, so that each electrical device of the microorganism expansion and culture device can be used normally without accessing the commercial power supply, and is not restricted by the site, energy - saving and environment - friendly, and has low investment and operation costs. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 The structural schematic diagram of a microbial culture expansion device in an embodiment;

[0019] Figure 2 The structural schematic diagram of another perspective of a microbial culture expansion device in an embodiment;

[0020] Figure 3 The partial structural schematic diagram of the control box of a microbial culture expansion device in an embodiment;

[0021] Figure 4 The partial structural schematic diagram of a microbial culture expansion device in an embodiment;

[0022] Figure 5 The structural schematic diagram of the control box of a microbial culture expansion device in an embodiment;

[0023] Figure 6 The partial structural schematic diagram of another part of a microbial culture expansion device in an embodiment;

[0024] Figure 7 The structural schematic diagram of another perspective of a microbial culture expansion device in an embodiment;

[0025] Figure 8 For Figure 7 The enlarged schematic diagram at position A in Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0027] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0028] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, "and / or" throughout the text includes three scenarios. Taking A and / or B as an example, it includes the technical solution of A, the technical solution of B, and the technical solution where both A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0029] As Figure 1 shown, the present application provides a microbial culture expansion device 10, which is used to be set on the ground. Specifically, the microbial culture expansion device 10 can be set on the shore of a water body such as a pond, a river or a lake that needs to be treated and whose water ecological function is waiting to be restored. Preferably, the microbial culture expansion device 10 can adopt an integrated modular design to reduce the floor area of the microbial culture expansion device 10 while facilitating the later maintenance of the microbial culture expansion device 10.

[0030] The microbial culture expansion device 10 includes a microbial culture chamber 100 and a solar power supply device 400. The microbial culture chamber 100 can be cube-shaped or cylindrical. Preferably, the microbial culture chamber 100 is made of 316 stainless steel, and 316 stainless steel has good anti-corrosion performance and can adapt to harsh water quality environments such as fresh water and seawater.

[0031] The solar power supply device 400 includes a frame 410, a solar panel 420 and a solar controller. The frame 410 is set on the top of the microbial culture chamber 100, the solar panel 420 is set on the frame 410, the solar panel 420 is used to convert solar energy into electrical energy to supply power to the electrical equipment of the microbial culture expansion device 10, and the solar controller is electrically connected to the solar panel 420 and is used to control the operation of the solar panel 420.

[0032] Specifically, the solar panel 420 can convert solar energy into electrical energy to supply power to the electrical equipment of the microbial culture expansion device 10, so that the electrical equipment of the microbial culture expansion device 10 can be used normally without being connected to the mains electricity, and is not restricted by the site, energy-saving and environmentally friendly, with low investment and operation costs. In addition, the solar controller is used to control the operation of the solar panel 420 so that the solar panel 420 can stably convert solar energy into electrical energy.

[0033] Preferably, the solar panel 420 is inclined and installed on the frame 410. Such an arrangement facilitates the solar panel 420 to better capture sunlight, thereby increasing the solar energy received by the solar panel 420, and further effectively improving the power generation of the solar panel 420.

[0034] As Figure 1 and Figure 2 shown, the frame 410 includes two sub - brackets 412, which are oppositely arranged on both sides of the microbial culture chamber 100, and the solar panel 420 is connected to both sub - brackets 412 at the same time.

[0035] As Figure 3 shown, the microbial expansion device 10 further includes an energy storage system 530. The energy storage system 530 includes a storage battery 532. The solar controller is electrically connected to the solar panel 420 and the storage battery 532. The solar panel 420 is used to convert solar energy into direct current and store it in the storage battery 532. The storage battery 532 is also used to be electrically connected to each DC - powered device of the microbial expansion device 10 and supply power to each DC - powered device of the microbial expansion device 10. In addition, the solar controller is used to control the operation of the solar panel 420 so that the direct current converted by the solar panel 420 can be stably input into the storage battery 532.

[0036] Optionally, the energy storage system 530 further includes an inverter. The inverter is electrically connected to the storage battery 532 and each AC - powered device of the microbial expansion device 10. The inverter is used to convert the direct current output by the storage battery 532 into alternating current and supply it to each AC - powered device of the microbial expansion device 10 for power supply.

[0037] As Figure 4 shown, a feed inlet 110, a chemical addition port 120, and a discharge outlet 130 are provided on the side wall of the microbial culture chamber 100. The feed inlet 110 and the chemical addition port 120 are respectively used for the reaction raw water and nutrients to be input into the microbial culture chamber 100; the discharge outlet 130 is used for the water body after the reaction in the microbial culture chamber 100 to be discharged to the outside.

[0038] Specifically, the reaction raw water and nutrients are respectively input into the microbial culture chamber 100 through the feed inlet 110 and the chemical addition port 120 to cultivate the primary microbial flora. As the microbial strains continuously grow and spread in the microbial culture chamber 100, a large number of microbial flora are suspended in the mixed liquid in the microbial culture chamber 100. During the cultivation process, part of the water body after the reaction is discharged through the discharge outlet 130 to the microbial receiving point outside the microbial culture chamber 100 to expand the microorganisms, so as to realize the continuous and efficient microbial amplification.

[0039] Specifically, the feed inlet 110 and the chemical dosing port 120 are arranged on the same side of the microbial culture chamber 100, and the feed inlet 110 and the discharge port 130 are respectively arranged on the opposite sides of the microbial culture chamber 100. Optionally, the microbial expansion device 10 further includes a water injection pump, which is connected to the feed inlet 110 and is used to pump the reaction raw water into the microbial culture chamber 100 through the feed inlet 110. Further, the discharge port 130 discharges water by overflow. Specifically, the reaction raw water is pumped into the microbial culture chamber 100 by the water injection pump, and the water level in the microbial culture chamber 100 continuously rises. When the water level in the microbial culture chamber 100 rises to the height where the discharge port 130 is located, the discharge port 130 overflows with water.

[0040] Further, a sludge discharge port 150 is provided at the bottom of the microbial culture chamber 100 to facilitate the timely discharge of the sludge formed in the microbial culture chamber 100. At the same time, the sludge discharge port 150 is also used as an emptying port to empty the mixed liquid in the microbial culture chamber 100. Further, a sludge discharge valve 152 is provided on the sludge discharge port 150, and the sludge discharge valve 152 is used to control the on-off of the sludge discharge port 150.

[0041] Specifically, the sludge discharge port 150 and the discharge port 130 are arranged on the same side of the microbial culture chamber 100, and the feed inlet 110 and the sludge discharge port 150 are respectively arranged on the opposite sides of the microbial culture chamber 100.

[0042] The microbial expansion device 10 further includes a connecting pipe 160. Both ends of the connecting pipe 160 extend into the microbial culture chamber 100 through the side wall of the microbial culture chamber 100. The discharge port 130 and the sludge discharge port 150 are both connected to the connecting pipe 160, and the sludge discharge port 150 is located below the discharge port 130.

[0043] As Figure 4 shown, further, the microbial expansion device 10 further includes a packing unit 200, and the packing unit 200 is arranged in the microbial culture chamber 100 and is used for the attachment and growth of microorganisms.

[0044] The microbial expansion culture device 10 adopts the microbial culture technology of the sludge-film symbiosis method. First, the reaction raw water and nutrients are respectively input into the microbial culture chamber 100 through the feed inlet 110 and the chemical dosing port 120 to culture the primary microbial flora. Initially, the microbial film is formed on the filler unit 200 to ensure the stability of the microbial strains. As the microbial strains grow and spread continuously in the microbial culture chamber 100, a large number of microbial flora are suspended in the mixed liquid in the microbial culture chamber 100. During the culture process, a part of the reacted water body is discharged through the discharge port 130 to the microbial receiving point outside the microbial culture chamber 100 to expand the microorganisms. After each discharge of the mixed liquid, the concentration of suspended microorganisms in the microbial culture chamber 100 drops significantly. At this time, through the microorganisms highly enriched on the filler biofilm, the microorganisms are continuously expanded and cultured into the mixed liquid to prevent excessive drainage from causing excessive loss of microorganisms and losing the expansion culture effect. In addition, the microbial expansion culture device 10 adopts the microbial culture technology of the sludge-film symbiosis method. After the initial inoculation is successful and the parameters are set, it can run fully automatically, greatly reducing the later manual maintenance cost of the microbial expansion culture device 10.

[0045] Furthermore, the filler unit 200 is suspended and installed in the microbial culture chamber 100 so that the operator can remove the filler unit 200 through the inspection port, which is convenient for later replacement and maintenance. It should be noted that this application does not make any limitation on the type of the filler. The filler unit 200 can be set with any type of filler. Fillers with different types and specific surface areas have certain differences in the attachment ability to microorganisms. The filler unit 200 can include any one or more of braided belt fillers, cloth curtain fillers, and MBBR fillers.

[0046] As Figure 4 shown, furthermore, the microbial expansion culture device 10 further includes an aeration unit 300. The aeration unit 300 is arranged in the microbial culture chamber 100 and is located at the bottom of the filler unit 200; the aeration unit 300 is used to provide oxygen for the reproduction of microorganisms in the microbial culture chamber.

[0047] An aeration unit 300 is arranged in the microbial culture chamber 100 to ensure an aerobic environment in the microbial culture chamber 100, so as to make the microorganisms always in a highly efficient reproduction state, achieve the purpose of continuous culture, and thus realize the continuous and efficient amplification of microorganisms. In this solution, the aeration unit 300 is installed at the bottom of the filler unit 200 to ensure the relative positions of the filler unit 200 and the aeration unit 300 and avoid sludge deposition on the filler unit 200.

[0048] As Figure 1 and Figure 3As shown, the microbial culture expansion device 10 further includes a control box 500. The control box 500 is arranged on the microbial culture chamber 100. The control box 500 includes a box body 510. An electrical area 511 and an energy storage area 512 are arranged at intervals inside the box body 510. A control module is arranged in the electrical area 511, and the control module is used to control the operation of the microbial culture expansion device 10. An inverter, a storage battery 532, and a solar controller are arranged in the energy storage area 512.

[0049] An equipment area 513 which is distributed at intervals from the electrical area 511 and the energy storage area 512 is further arranged inside the box body 510. The energy storage area 512 and the equipment area 513 together form a non-electrical area 501. At least one of a medicine storage system 540, a medicine adding system 550, an aeration system 560, and pump-type electromechanical equipment is arranged in the equipment area 513.

[0050] By integrating the control module and the microbial culture expansion components (at least one of an inverter, a storage battery 532, a solar controller, a medicine storage system 540, a medicine adding system 550, an aeration system 560, and pump-type electromechanical equipment) in the same box body 510, the integration of the control module and the microbial culture expansion components is realized. Thus, users do not need to spend additional manpower and material resources to separately set up an equipment installation room at the site of the microbial culture expansion process to install and store the microbial culture expansion components, saving the cost of separately setting up the equipment installation room. At the same time, the floor area of the microbial culture expansion device 10 is also saved, and it has the advantages of convenient installation and high overall aesthetics.

[0051] As Figure 2 shown, specifically, the control box 500 is arranged on the top of the microbial culture chamber 100. The control box 500 is arranged in the accommodation space formed between the solar power generation panel 420 and the microbial culture chamber 100, and the control box 500 is attached to a sub-bracket 412 of the solar power supply device 400.

[0052] As Figure 3 shown, the control box 500 further includes a partition board 520. The partition board 520 is arranged inside the box body 510 to divide the internal space of the box body 510 into an electrical area 511, an energy storage area 512, and an equipment area 513.

[0053] Specifically, the electrical area 511 and the equipment area 513 are located on the same side of the energy storage area 512; the accommodation space of the electrical area 511 is smaller than the accommodation space of the energy storage area 512; the accommodation space of the equipment area 513 is smaller than the accommodation space of the energy storage area 512. In addition, the accommodation space of the electrical area 511 can be greater than, smaller than, or equal to the accommodation space of the equipment area 513, and this is not uniquely limited here.

[0054] Further, the microorganism expansion culture device 10 further includes a detection sensor disposed in the microorganism culture chamber 100 for detecting the concentration of microorganisms in the microorganism culture chamber 100. Specifically, water and nutrients can be automatically added to the microorganism culture chamber 100 according to the feedback of the detection sensor. When the concentration of microorganisms is at a high level, water inlet is started, and the mixed liquid is discharged by overflow. When the concentration of microorganisms is lower than a certain level, water inlet is stopped for microorganism culture. At the same time, during microorganism culture, nutrients are regularly added to the microorganism culture chamber 100 to maintain the growth and reproduction of microorganisms. Specifically, the control module is electrically connected to the detection sensor, and the control module can control the working state of the microorganism expansion culture device 10 in real time according to the feedback of the detection sensor.

[0055] As Figure 3 shown, optionally, the medicine storage system 540 includes a medicine storage barrel 542 for containing nutrients, and the medicine adding system 550 includes a medicine adding pump 552. The medicine adding pump 552 is connected to the medicine storage barrel 542 and the medicine adding port 120 through a pipeline. The medicine adding pump 552 is used to pump the nutrients in the medicine storage barrel 542 into the microorganism culture chamber 100 through the medicine adding port 120 to provide nutrients for the reproduction of microorganisms in the microorganism culture chamber 100. The control module is electrically connected to the medicine adding pump 552, and the control module can control the working state of the medicine adding pump 552 in real time according to the feedback of the detection sensor.

[0056] As Figure 3 and Figure 4 shown, optionally, the aeration system 560 includes an air pump 562. An air inlet 140 is provided on the side wall of the microorganism culture chamber 100. The air pump 562 is connected to the air inlet 140. The pressurized air output by the air pump 562 can be transmitted into the microorganism culture chamber 100 through the air inlet 140 to provide oxygen for the reproduction of microorganisms in the microorganism culture chamber 100. Specifically, the air inlet 140 is used to connect the air pump 562 and the aeration unit 300 through a pipeline. The pressurized air output by the air pump 562 can be transmitted to the aeration unit 300 through the air inlet 140 to supply air to the aeration unit 300, thereby providing oxygen for the reproduction of microorganisms in the microorganism culture chamber 100. The control module is electrically connected to the air pump 562, and the control module can control the working state of the air pump 562 in real time according to the feedback of the detection sensor.

[0057] Specifically, the air pump 562 and the medicine adding pump 552 are installed above the medicine storage barrel 542. The feed inlet 110, the medicine adding port 120 and the air inlet 140 are arranged on the same side of the microorganism culture chamber 100, and the feed inlet 110 and the air inlet 140 are distributed on both sides of the medicine adding port 120. The feed inlet 110, the medicine adding port 120 and the air inlet 140 are at the same height.

[0058] As Figure 5As shown, optionally, the control box 500 further includes an antenna 570. The antenna 570 is disposed on the top of the box body 510 and is used to electrically connect an external remote control system and a control module, so that the external remote control system remotely controls the operating state and adjusts the operating parameters of the microbial culturing device 10.

[0059] As Figure 3 shown, optionally, the control box 500 further includes a fan 580. The fan 580 is disposed in the electrical area 511 and / or the non-electrical area 501, and the fan 580 is used to accelerate the heat dissipation of the electrical area 511 and / or the non-electrical area 501. Specifically, in this embodiment, the fan 580 is disposed in the electrical area 511 and the energy storage area 512.

[0060] Optionally, the box body 510 includes a box main body 590 and a box door 591 that are connected. The electrical area 511 and the non-electrical area 501 are spaced apart in the box main body 590. The box door 591 can rotate relative to the box main body 590 to open or close the opening of the box main body 590, so as to facilitate an operator to debug or maintain the components in the box body 510.

[0061] As Figure 3 and Figure 5 shown, further, openings are respectively disposed at both ends of the box main body 590. The opening of the first opening end 502 of the box body 510 constitutes the openings of the electrical area 511 and the equipment area 513, and the opening of the second opening end 503 of the box body 510 constitutes the opening of the energy storage area 512. The box body 510 includes two box doors 591 that are independent of each other. The two box doors 591 are respectively a first box door 592 and a second box door 593. The first box door 592 is rotatably connected to the first opening end 502 of the box body 510 to open or close the openings of the electrical area 511 and the equipment area 513, and the second box door 593 is rotatably connected to the second opening end 503 of the box body 510 to open or close the opening of the energy storage area 512, so as to facilitate an operator to separately debug or maintain the components in the electrical area 511, the equipment area 513, and the energy storage area 512.

[0062] As Figure 6 and Figure 7 shown, a maintenance opening 170 is further disposed on the microbial culture chamber 100. The maintenance opening 170 is disposed at the top of the microbial culture chamber 100. The maintenance opening 170 is located on one side of the control box 500. The microbial culturing device 10 further includes a maintenance cover plate 600. The maintenance cover plate 600 covers the maintenance opening 170, and the maintenance cover plate 600 is used to open or close the maintenance opening 170.

[0063] By setting the maintenance opening 170, the staff can later observe, debug, repair and maintain the structures arranged in the microorganism culture chamber 100 through the maintenance opening 170, effectively improving the maintenance convenience of the microorganism expansion culture device 10. In addition, through the arrangement of the maintenance cover plate 600, when the staff do not need to debug and maintain the structures inside the microorganism culture chamber 100, they can close the maintenance opening 170 through the maintenance cover plate 600 to improve the use safety of the microorganism expansion culture device 10 and prevent external personnel or other objects from accidentally falling into the microorganism culture chamber 100 through the maintenance opening 170.

[0064] Optionally, the maintenance cover plate 600 can rotate relative to the microorganism culture chamber 100 to open or close the maintenance opening 170, so as to improve the operation convenience of opening or closing the maintenance opening 170 by the maintenance cover plate 600.

[0065] Furthermore, the maintenance cover plate 600 includes a plurality of maintenance sub - cover plates 610. Each maintenance sub - cover plate 610 is used to open or close a part of the maintenance opening 170, and all the maintenance sub - cover plates 610 are used to cooperate to completely close the maintenance opening 170. In this way, when the staff do not need to fully open the maintenance opening 170, they only need to open a small number of maintenance sub - cover plates 610, which is more flexible.

[0066] As Figure 8 shown, specifically, the maintenance cover plate 600 includes a first maintenance sub - cover plate 620 and a second maintenance sub - cover plate 630. The first side of the first maintenance sub - cover plate 620 is rotatably connected to the microorganism culture chamber 100, and the second maintenance sub - cover plate 630 is rotatably connected to the second side of the first maintenance sub - cover plate 620. Both the first maintenance sub - cover plate 620 and the second maintenance sub - cover plate 630 are used to open or close a part of the maintenance opening 170, and the first maintenance sub - cover plate 620 and the second maintenance sub - cover plate 630 are used to cooperate to completely close the maintenance opening 170.

[0067] When it is necessary to open a part of the maintenance opening 170, the staff can rotate and open the second maintenance sub - cover plate 630 so that the area of the maintenance opening 170 corresponding to the second maintenance sub - cover plate 630 is opened, while keeping the first maintenance sub - cover plate 620 in the closed state. When it is necessary to fully open the maintenance opening 170, the staff can first rotate and open the second maintenance sub - cover plate 630 so that the area of the maintenance opening 170 corresponding to the second maintenance sub - cover plate 630 is opened, and then rotate and open the first maintenance sub - cover plate 620 so that the area of the maintenance opening 170 corresponding to the first maintenance sub - cover plate 620 is opened, thereby realizing the full opening of the maintenance opening 170.

[0068] Specifically, in this embodiment, the first maintenance sub-cover plate 620 is rotatably connected to the microbial culture chamber 100 through a hinge 640, and the first maintenance sub-cover plate 620 is rotatably connected to the second maintenance sub-cover plate 630 through a hinge 640.

[0069] In an alternative embodiment, a handle 650 for facilitating the opening or closing of the maintenance cover plate 600 is provided on the maintenance cover plate 600. Specifically, the handle 650 is provided on the second maintenance sub-cover plate 630.

[0070] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A microorganism expansion culture device for being arranged on the ground, characterized in that Comprising: A microbial culture chamber; And A solar power supply device, including a frame, a solar panel, and a solar controller. The frame is disposed on the top of the microbial culture chamber. The solar panel is disposed on the frame. The solar panel is used to convert solar energy into electrical energy to supply power to each electrical device of the microbial expansion device. The solar controller is electrically connected to the solar panel, and the solar controller is used to control the operation of the solar panel.

2. The microbial culture expansion device according to claim 1, wherein The solar panel is inclined and installed on the frame.

3. The microbial culture expansion device according to claim 1, wherein, The microbial expansion device further includes an energy storage system. The energy storage system includes a storage battery. The solar controller is electrically connected to the solar panel and the storage battery. The solar panel is used to convert solar energy into direct current and store it in the storage battery. The storage battery is also used to be electrically connected to each direct current electrical device of the microbial expansion device and supply power to each direct current electrical device of the microbial expansion device.

4. The microbial culture expansion device according to claim 3, wherein The energy storage system further includes an inverter. The inverter is electrically connected to the storage battery and each alternating current electrical device of the microbial expansion device. The inverter is used to convert the direct current output by the storage battery into alternating current and supply it to each alternating current electrical device of the microbial expansion device for power supply use.

5. The microbial culture expansion device according to claim 1, wherein, The frame includes two sub - brackets. The two sub - brackets are relatively disposed on both sides of the microbial culture chamber, and the solar panel is connected to both sub - brackets at the same time.

6. The microbial culture expansion device according to claim 1, wherein, The microbial expansion device further includes a control box. The control box is disposed on the microbial culture chamber. The control box includes a box body. An electrical area and an energy storage area are spaced apart in the box body. A control module is disposed in the electrical area, and the control module is used to control the operation of the microbial expansion device. The energy storage area is provided with an inverter, a storage battery, and the solar controller.

7. The microbial culture expansion device according to claim 6, characterized in that, An equipment area spaced apart from the electrical area and the energy storage area is further disposed in the box body. At least one of a medicine storage system, a medicine adding system, an aeration system, and pump - type electromechanical equipment is disposed in the equipment area.

8. The microbial culture expansion device according to claim 1, characterized in that, A feed inlet, a medicine adding inlet, and a discharge outlet are disposed on the side wall of the microbial culture chamber. The feed inlet and the medicine adding inlet are respectively used for the reaction raw water and nutrients to be input into the microbial culture chamber; the discharge outlet is used for the water body after the reaction in the microbial culture chamber to be discharged to the outside.

9. The microbial culture expansion device according to claim 8, characterized in that, The microbial expansion device further includes a packing unit. The packing unit is disposed in the microbial culture chamber, and the packing unit is used for the attached growth of microorganisms.

10. The microbial culture expansion device according to claim 9, wherein, The microbial expansion device further includes an aeration unit. The aeration unit is disposed in the microbial culture chamber and is located at the bottom of the packing unit; the aeration unit is used to provide oxygen for the reproduction of microorganisms in the microbial culture chamber.