A device and method for low-carbon operation of a biofilter based on magnetic levitation power

By using magnetic levitation technology to suspend microorganisms and remove old microbial films, the problems of packing blockage and microbial aging in biological filters are solved, achieving efficient wastewater treatment and power recovery.

CN119569244BActive Publication Date: 2026-06-05LANRUN ENVIRONMENTAL TECH (YANTAI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LANRUN ENVIRONMENTAL TECH (YANTAI) CO LTD
Filing Date
2024-12-03
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The packing material in existing biological filters is prone to clogging, and the aging of the microbial membrane affects the efficiency of wastewater treatment, and this problem has not been effectively solved.

Method used

Magnetic levitation technology is used to suspend microorganisms and remove old microbial films through a wave mechanism. Combined with power generation components, electricity is recycled and reused, avoiding blockages.

Benefits of technology

It increases the contact area between microorganisms and sewage, prevents clogging, maintains microbial activity, and achieves efficient sewage treatment and power recovery.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119569244B_ABST
    Figure CN119569244B_ABST
Patent Text Reader

Abstract

The application discloses a kind of based on magnetic suspension power biological filter low carbon operation device and method, it is related to biological filter technical field, the device includes pool body, the side wall lower end of the pool body is equipped with water inlet pipe and air inlet pipe, the side wall upper end of the pool body is equipped with water outlet pipe, the inside of the pool body above water inlet pipe and air inlet pipe is horizontally provided with several support plates, the support plate upper end is equipped with magnetic suspension mechanism.The application makes the same fixed cylinder on the opposite face of two annular magnets same polarity, makes annular magnet, plastic shell and plastic blade in suspended state, improves the contact area of microorganism and sewage, and does not occur the situation of jam, by making the water inside pool body produce fluctuation, drive plastic blade, plastic shell and annular magnet up and down float, touch will occur between adjacent plastic blade and plastic shell, remove old microbial membrane on plastic blade and plastic shell, improve the efficiency of microorganism treatment sewage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of biofilter technology, specifically a low-carbon operation device and method for a biofilter based on magnetic levitation power. Background Technology

[0002] A biological filter is a biological treatment structure made of crushed stone or plastic filler. Wastewater comes into intermittent contact with the microbial film growing on the surface of the filler, thus purifying the wastewater.

[0003] In existing biological filters, the packing materials are mostly stacked together directly. After prolonged use, the gaps between the packing materials are prone to clogging, which affects the efficiency of microorganisms in treating wastewater. At the same time, after prolonged use, microorganisms will produce ineffective biofilms, which, if not removed in time, will also affect the efficiency of microorganisms in treating wastewater.

[0004] To address the aforementioned issues, an improved low-carbon operation device and method for a biofilter based on magnetic levitation power is now designed. Summary of the Invention

[0005] The purpose of this invention is to provide a low-carbon operation device and method for a biofilter based on magnetic levitation power, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A low-carbon operation device for a biofilter based on magnetic levitation power includes a tank body. A water inlet pipe and an air inlet pipe are installed at the lower end of the side wall of the tank body, located at the lower ends of two opposite side walls. A water outlet pipe is installed at the upper end of the side wall of the tank body. Several support plates are horizontally arranged inside the tank body above the water inlet pipe and air inlet pipe. The two ends of each support plate are installed on the inner wall of the tank body. The support plates are parallel to each other. A magnetic levitation mechanism for suspending microorganisms is provided at the upper end of each support plate. A undulating mechanism for moving the suspended microorganisms up and down is provided at the bottom of the tank body.

[0008] As a further aspect of the present invention: the magnetic levitation mechanism includes several fixed cylinders, which are vertically mounted on a support plate and arranged in a rectangular array. The distance between adjacent fixed cylinders is the same. Several annular magnets are slidably fitted on the sidewalls of the fixed cylinders. The opposite polarities of two adjacent annular magnets on the same fixed cylinder are the same, so that the annular magnets are in a levitation state. A plastic shell is installed on the sidewall of the annular magnet. Several plastic blades are installed in a circumferential array on the sidewall of the plastic shell. The plastic blades on two adjacent plastic shells are staggered, and microorganisms attach to the sidewalls of the plastic shell and the plastic blades.

[0009] As a further embodiment of the present invention: the oscillation mechanism includes several support rods, which are horizontally arranged inside the pool body between the support plate and the water inlet pipe. The two ends of the support rods are installed on the inner wall of the pool body. The several support rods are parallel to each other and spaced at the same distance. Several fixed pipes are evenly installed on the support rods. A sealing strip is provided at the lower end of the fixed pipe. The lower end of the fixed pipe is sealed tightly against the sealing strip. Conveying rollers for tightening and supporting the sealing strip and driving the sealing strip to rotate are provided at both ends inside the sealing strip. A rotating shaft is installed at the center of the conveying roller. The two ends of the rotating shaft are rotatably connected to the inner wall of the pool body. One end of one of the rotating shafts passes through the pool body and is equipped with a motor. The motor is installed on the side wall of the pool body. Two rows of perforations are opened on the sealing strip, corresponding one-to-one with the fixed pipes on the same support rod. The distance between two perforations is half the length of the sealing strip. An aeration and water conveying component for conveying air and water through the perforations is provided inside the sealing strip. A power generation component for generating electricity by using the oscillation mechanism to drive the ring magnet to float up and down.

[0010] As a further embodiment of the present invention: reinforcing ribs for improving the structural strength of the support plate and the support rod are installed on the side walls of both the support plate and the support rod.

[0011] As a further embodiment of the present invention: the aeration and water conveying assembly includes a main inlet pipe and a main air conveying pipe, both of which are horizontally arranged inside the tank body. The main inlet pipe and the main air conveying pipe are parallel to each other. The main inlet pipe is installed at the output end of the main inlet pipe and is perpendicular to the main inlet pipe. Several branch pipes are horizontally installed on the side of the main inlet pipe away from the main inlet pipe. The branch pipes are arranged inside the sealing strip. Two rows of symmetrical spray pipes are installed on the side wall of the branch pipes, and the output end of the spray pipes faces the fixed pipe.

[0012] The main gas supply pipe is installed at the output end of the intake pipe, and the main gas supply pipe is perpendicular to the intake pipe. Several branch gas pipes are horizontally installed on the side of the main gas supply pipe away from the intake pipe. The branch gas pipes are located inside the sealing strip. The branch gas pipes and water pipes are arranged alternately. Two rows of symmetrical jet pipes are installed on the side wall of the branch gas pipes. The output end of the jet pipes faces the fixed pipe. The jet pipes and water pipes in the same row correspond one-to-one with the perforations. The upper ends of the water pipes and jet pipes are sealed tightly against the sealing strip. Several rows of water pipes and jet pipes are located directly below several rows of fixed pipes and correspond one-to-one.

[0013] As a further embodiment of the present invention: the lower end of the fixed pipe, the upper end of the water spray pipe and the upper end of the air jet pipe are all equipped with sealing rings for tightly sealing with the sealing tape.

[0014] As a further embodiment of the present invention: the power generation component includes a first parallel conductor and a second parallel conductor. The first parallel conductor is connected in series at the upper end of the fixed cylinder, and the second parallel conductor is connected in series at the lower end of the fixed cylinder. The output ends of the first and second parallel conductors are connected to a power processing and storage device. The power processing and storage device is existing technology and refers to the power processing and storage device of a photovoltaic power generation component. The fixed cylinder is equipped with a plurality of coils corresponding one-to-one with the annular magnets. Since the polarity between adjacent annular magnets is the same, the spiral directions between adjacent coils are opposite to keep the current direction the same. A first current-collecting conductor is installed at the upper end of the coil, and the output end of the first current-collecting conductor passes through the fixed cylinder and is installed on the first parallel conductor. A second current-collecting conductor is installed at the lower end of the coil, and the output end of the second current-collecting conductor passes through the fixed cylinder and is installed on the second parallel conductor.

[0015] As a further embodiment of the present invention: connecting rods for supporting the air distribution pipe and the water distribution pipe are installed on the side walls of both the air distribution pipe and the water distribution pipe, and the end of the connecting rod away from the air distribution pipe and the water distribution pipe is installed on the inner wall of the pool.

[0016] As a further embodiment of the present invention: the side wall of the conveying roller is provided with transmission teeth, and the inner wall of the sealing strip is provided with internal teeth that cooperate with the transmission teeth on the conveying roller.

[0017] A method for using a low-carbon operation device for a biofilter based on magnetic levitation power includes the following steps:

[0018] Step 1: Since the opposite polarities of two adjacent annular magnets on the same fixed cylinder are the same, the annular magnets are suspended. The annular magnets drive the plastic shell and plastic blades to suspend, thereby suspending the microorganisms and facilitating their treatment of wastewater.

[0019] Step 2: Air is supplied to the main air supply pipe, branch air pipe, and jet pipe through the air inlet pipe, and water is supplied to the main water inlet pipe, branch water pipe, and spray pipe through the water inlet pipe. At the same time, the motor is started. The output end of the motor drives the rotating shaft to rotate, the rotating shaft drives the conveying roller to rotate, the conveying roller drives the sealing belt to rotate, and the sealing belt drives the perforation to move. When the perforation is aligned with the spray pipe, jet pipe, and fixed pipe, the air on the jet pipe and the water on the spray pipe pass through the corresponding perforation and fixed pipe and are sprayed into the pool. Since the perforation is aligned with several exhaust spray pipes, jet pipes, and fixed pipes in sequence, the water inside the pool will fluctuate.

[0020] Step 3: The fluctuation of the water inside the pool will cause the plastic blades, plastic shells and ring magnets to float up and down. Adjacent plastic blades and plastic shells will touch each other, thereby removing the old microbial film on the plastic blades and plastic shells.

[0021] Step 4: The ring magnets float up and down. Due to the principle of electromagnetic induction, a current will be generated in the coil. Since the polarities of adjacent ring magnets are the same and the spiral directions of adjacent coils are opposite, the current directions are the same. The coils transmit the power to the first parallel conductor and the second parallel conductor. The first parallel conductor and the second parallel conductor transmit the power to the power processing and storage device. The power processing and storage device performs rectification, inversion, and voltage boosting on the power to achieve power recycling.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] This invention suspends the annular magnets, plastic shell, and plastic blades by aligning the opposite polarities of two adjacent annular magnets on the same fixed cylinder. This suspends the microorganisms, effectively increasing the contact area between the microorganisms and the wastewater compared to traditional stacked packing methods, without causing blockages.

[0024] This invention uses a sealing strip to align the perforations sequentially with several drainage pipes, air jets, and fixed pipes, causing the water inside the pool to ripple. This causes the plastic blades, plastic shells, and ring magnets to float up and down. Adjacent plastic blades and shells will touch each other, thereby removing the old microbial film on the plastic blades and shells, ensuring that highly active microorganisms are always attached to the plastic blades and shells, thus improving the efficiency of microbial wastewater treatment.

[0025] This invention utilizes the principle of electromagnetic induction. The ring magnet floats up and down, which generates current in the coil. The electricity is then recovered and reused through the first and second parallel wires, achieving the purpose of energy saving. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the present invention.

[0027] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0028] Figure 3 This is a schematic diagram of the magnetic levitation mechanism in this invention.

[0029] Figure 4 This is a schematic diagram of the sealing strip in this invention.

[0030] Figure 5 This is a schematic diagram of the aeration and water conveyance component in this invention.

[0031] Figure 6 This is a schematic diagram of the structure of the first parallel conductor and the second parallel conductor in this invention.

[0032] Figure 7 This is a schematic diagram of the power generation component in this invention.

[0033] The components are as follows: 1. Pool body; 2. Inlet pipe; 3. Motor; 4. Outlet pipe; 5. Plastic blades; 6. Fixed cylinder; 7. First parallel conductor; 8. Support plate; 9. Conveying roller; 10. Fixed pipe; 11. Support rod; 12. Sealing tape; 13. Plastic shell; 14. Ring magnet; 15. Perforation; 16. Main inlet pipe; 17. Branch pipe; 18. Spray pipe; 19. Air jet pipe; 20. Air branch pipe; 21. Main air supply pipe; 22. Air inlet pipe; 23. Rotating shaft; 24. Second parallel conductor; 25. Coil; 26. First conductor; 27. Second conductor. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1-7 In this embodiment of the invention, a low-carbon operation device for a biological filter based on magnetic levitation power includes a tank body 1. A water inlet pipe 2 and an air inlet pipe 22 are installed at the lower end of the side wall of the tank body 1. The water inlet pipe 2 and the air inlet pipe 22 are located at the lower ends of two opposite side walls of the tank body 1. A water outlet pipe 4 is installed at the upper end of the side wall of the tank body 1. Several support plates 8 are horizontally arranged inside the tank body 1 above the water inlet pipe 2 and the air inlet pipe 22. The two ends of the support plates 8 are installed on the inner wall of the tank body 1. The several support plates 8 are parallel to each other. A magnetic levitation mechanism for suspending microorganisms is provided at the upper end of the support plates 8. A undulating mechanism for moving the suspended microorganisms up and down is provided at the bottom of the tank body 1.

[0036] The magnetic levitation mechanism includes several fixed cylinders 6, which are vertically mounted on a support plate 8. The fixed cylinders 6 are arranged in a rectangular array, with the distance between adjacent fixed cylinders 6 being the same. Several annular magnets 14 are slidably fitted on the side wall of each fixed cylinder 6. The opposite polarities of two adjacent annular magnets 14 on the same fixed cylinder 6 are the same, so that the annular magnets 14 are in a levitation state. A plastic shell 13 is installed on the side wall of each annular magnet 14. Several plastic blades 5 are installed in a circumferential array on the side wall of each plastic shell 13. The plastic blades 5 on two adjacent plastic shells 13 are staggered, and microorganisms attach to the side walls of the plastic shells 13 and the plastic blades 5.

[0037] When in use, since the opposite polarities of two adjacent annular magnets 14 on the same fixed cylinder 6 are the same, the annular magnets 14 are suspended. The annular magnets 14 drive the plastic shell 13 and plastic blades 5 to suspend, thereby suspending the microorganisms and facilitating the treatment of sewage by the microorganisms.

[0038] The oscillation mechanism includes several support rods 11, which are horizontally arranged inside the pool body 1 between the support plate 8 and the water inlet pipe 2. The two ends of each support rod 11 are mounted on the inner wall of the pool body 1. The support rods 11 are parallel to each other and spaced evenly. Several fixed pipes 10 are evenly installed on each support rod 11. A sealing strip 12 is provided at the lower end of each fixed pipe 10, and the lower end of the fixed pipe 10 is tightly sealed against the sealing strip 12. Conveying rollers 9 are provided at both ends inside the sealing strip 12 to tighten and support it, and to drive the sealing strip 12 to rotate. The center position of the conveying rollers 9 is... The tank is equipped with a rotating shaft 23, the two ends of which are rotatably connected to the inner wall of the tank body 1. One end of the rotating shaft 23 passes through the tank body 1 and is equipped with a motor 3. The motor 3 is installed on the side wall of the tank body 1. The sealing strip 12 has two rows of perforations 15 that correspond one-to-one with the fixed tubes 10 on the same support rod 11. The distance between the two perforations 15 is half the length of the sealing strip 12. The sealing strip 12 is equipped with an aeration and water conveying component for conveying air and water through the perforations 15. The tank body 1 is equipped with a power generation component that uses a wave mechanism to drive the ring magnet 14 to float up and down to generate electricity.

[0039] The aeration and water supply assembly includes a main inlet pipe 16 and an air supply pipe 21. Both the main inlet pipe 16 and the air supply pipe 21 are horizontally arranged inside the tank body 1 and are parallel to each other. The main inlet pipe 16 is installed at the output end of the inlet pipe 2 and is perpendicular to the inlet pipe 2. Several branch pipes 17 are horizontally installed on the side of the main inlet pipe 16 away from the inlet pipe 2. The branch pipes 17 are arranged inside the sealing strip 12. Two rows of symmetrical spray pipes 18 are installed on the side wall of the branch pipes 17, and the output end of the spray pipes 18 faces the fixed pipe 10.

[0040] The main gas supply pipe 21 is installed at the output end of the intake pipe 22. The main gas supply pipe 21 is perpendicular to the intake pipe 22. Several branch pipes 20 are horizontally installed on the side of the main gas supply pipe 21 away from the intake pipe 22. The branch pipes 20 are located inside the sealing strip 12. The branch pipes 20 and the water distribution pipes 17 are staggered. Two rows of symmetrical jet pipes 19 are installed on the side wall of the branch pipes 20. The output end of the jet pipes 19 faces the fixed pipe 10. The jet pipes 19 and water spray pipes 18 in the same row correspond one-to-one with the perforations 15. The upper ends of the water spray pipes 18 and jet pipes 19 are sealed tightly against the sealing strip 12. Several rows of water spray pipes 18 and jet pipes 19 are located directly below several rows of fixed pipes 10 and correspond one-to-one.

[0041] During use, air is supplied to the main air supply pipe 21, the branch air pipe 20, and the jet pipe 19 through the air inlet pipe 22, and water is supplied to the main water inlet pipe 16, the branch water pipe 17, and the spray pipe 18 through the water inlet pipe 2. At the same time, the motor 3 is started, and the output end of the motor 3 drives the rotating shaft 23 to rotate. The rotating shaft 23 drives the conveying roller 9 to rotate, and the conveying roller 9 drives the sealing belt 12 to rotate. The sealing belt 12 drives the perforation 15 to move. When the perforation 15 is aligned with the spray pipe 18, the jet pipe 19, and the fixed pipe 10, the air on the jet pipe 19 and the water on the spray pipe 18 pass through the corresponding perforation 15 and the fixed pipe 10 and are sprayed into the interior of the pool body 1. Since the perforation 15 is aligned with several spray pipes 18, jet pipes 19, and fixed pipes 10 in sequence, the water inside the pool body 1 is fluctuated.

[0042] The fluctuations in the water inside the pool 1 cause the plastic blades 5, plastic shells 13, and ring magnets 14 to float up and down. Adjacent plastic blades 5 and plastic shells 13 will touch each other, thereby removing the old microbial film on the plastic blades 5 and plastic shells 13.

[0043] The power generation component includes a first parallel conductor 7 and a second parallel conductor 24. The first parallel conductor 7 is connected in series at the upper end of the fixed cylinder 6, and the second parallel conductor 24 is connected in series at the lower end of the fixed cylinder 6. The output ends of the first parallel conductor 7 and the second parallel conductor 24 are connected to a power processing and storage device. The power processing and storage device is existing technology and refers to the power processing and storage device of a photovoltaic power generation component. The fixed cylinder 6 is equipped with several coils 25 that correspond one-to-one with the annular magnets 14. Since the polarity of adjacent annular magnets 14 is the same, the spiral direction of adjacent coils 25 is opposite to keep the current direction the same. A first current-collecting conductor 26 is installed at the upper end of the coil 25. The output end of the first current-collecting conductor 26 passes through the fixed cylinder 6 and is installed on the first parallel conductor 7. A second current-collecting conductor 27 is installed at the lower end of the coil 25. The output end of the second current-collecting conductor 27 passes through the fixed cylinder 6 and is installed on the second parallel conductor 24.

[0044] When in use, the ring magnet 14 floats up and down. Due to the principle of electromagnetic induction, a current is generated in the coil 25. Since the polarity of adjacent ring magnets 14 is the same and the spiral direction of adjacent coils 25 is opposite, the current direction is the same. The coil 25 transmits the power to the first parallel wire 7 and the second parallel wire 24. The first parallel wire 7 and the second parallel wire 24 transmit the power to the power processing and storage device. The power processing and storage device performs rectification, inversion and other processing on the power.

[0045] Working principle of a low-carbon operation device for a biofilter based on magnetic levitation power:

[0046] When in use, since the opposite polarities of two adjacent annular magnets 14 on the same fixed cylinder 6 are the same, the annular magnets 14 are suspended. The annular magnets 14 drive the plastic shell 13 and plastic blades 5 to suspend, thereby suspending the microorganisms and facilitating the treatment of sewage by the microorganisms.

[0047] Then, air is supplied to the main air supply pipe 21, the branch air pipe 20 and the jet pipe 19 through the air inlet pipe 22, and water is supplied to the main water inlet pipe 16, the branch water pipe 17 and the spray pipe 18 through the water inlet pipe 2. At the same time, the motor 3 is started. The output end of the motor 3 drives the rotating shaft 23 to rotate. The rotating shaft 23 drives the conveying roller 9 to rotate. The conveying roller 9 drives the sealing belt 12 to rotate. The sealing belt 12 drives the perforation 15 to move. When the perforation 15 is aligned with the spray pipe 18, the jet pipe 19 and the fixed pipe 10, the air on the jet pipe 19 and the water on the spray pipe 18 pass through the corresponding perforation 15 and the fixed pipe 10 and are sprayed into the interior of the pool body 1. Since the perforation 15 is aligned with several spray pipes 18, jet pipes 19 and fixed pipes 10 in sequence, the water inside the pool body 1 will fluctuate.

[0048] The fluctuations in the water inside the pool 1 cause the plastic blades 5, plastic shells 13, and ring magnets 14 to float up and down. Adjacent plastic blades 5 and plastic shells 13 will touch each other, thereby removing the old microbial film on the plastic blades 5 and plastic shells 13.

[0049] The ring magnet 14 floats up and down. Due to the principle of electromagnetic induction, a current is generated in the coil 25. Since the polarity of adjacent ring magnets 14 is the same and the spiral direction of adjacent coils 25 is opposite, the current direction is the same. The coil 25 transmits the power to the first parallel wire 7 and the second parallel wire 24. The first parallel wire 7 and the second parallel wire 24 transmit the power to the power processing and storage device. The power processing and storage device performs rectification, inversion, and voltage boosting on the power to realize the recycling of power.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

Claims

1. A low-carbon operation device for a biological filter based on magnetic levitation power, comprising a tank body (1), wherein an inlet pipe (2) and an air inlet pipe (22) are installed at the lower end of the side wall of the tank body (1), the inlet pipe (2) and the air inlet pipe (22) are arranged at the lower ends of two opposite side walls of the tank body (1), and an outlet pipe (4) is installed at the upper end of the side wall of the tank body (1), characterized in that, Several support plates (8) are horizontally arranged inside the pool body (1) above the water inlet pipe (2) and the air inlet pipe (22). The two ends of the support plates (8) are installed on the inner wall of the pool body (1). The several support plates (8) are parallel to each other. A magnetic levitation mechanism for suspending microorganisms is provided at the upper end of the support plates (8). A undulating mechanism for moving the suspended microorganisms up and down is provided at the bottom of the pool body (1). The magnetic levitation mechanism includes several fixed cylinders (6), which are vertically mounted on a support plate (8). The fixed cylinders (6) are arranged in a rectangular array, and the distance between adjacent fixed cylinders (6) is the same. Several annular magnets (14) are slidably fitted on the side wall of the fixed cylinder (6). The opposite polarities of two adjacent annular magnets (14) on the same fixed cylinder (6) are the same, so that the annular magnets (14) are suspended. A plastic shell (13) is installed on the side wall of the annular magnet (14). Several plastic blades (5) are installed in a circular array on the side wall of the plastic shell (13). The plastic blades (5) on two adjacent plastic shells (13) are staggered. Microorganisms are attached to the side walls of the plastic shell (13) and the plastic blades (5). The oscillation mechanism includes several support rods (11), which are horizontally arranged inside the pool body (1) between the support plate (8) and the water inlet pipe (2). The two ends of the support rods (11) are installed on the inner wall of the pool body (1). The several support rods (11) are parallel to each other and have the same spacing. Several fixed pipes (10) are evenly installed on the support rods (11). A sealing strip (12) is provided at the lower end of the fixed pipe (10). The lower end of the fixed pipe (10) is sealed tightly against the sealing strip (12). The sealing strip (12) has conveying rollers (9) at both ends inside for pulling and supporting the sealing strip (12) and driving the sealing strip (12) to rotate. The center position of the conveying roller (9) is... A rotating shaft (23) is installed, and the two ends of the rotating shaft (23) are rotatably connected to the inner wall of the pool body (1). One end of one of the rotating shafts (23) passes through the pool body (1) and a motor (3) is installed. The motor (3) is installed on the side wall of the pool body (1). Two rows of perforations (15) are opened on the sealing strip (12) and correspond one-to-one with the fixed pipes (10) on the same support rod (11). The distance between the two perforations (15) is half the length of the sealing strip (12). An aeration and water conveying component for conveying air and water through the perforations (15) is provided inside the sealing strip (12). A power generation component for generating electricity by using a wave mechanism to drive the ring magnet (14) to float up and down.

2. The low-carbon operation device for a biological filter based on magnetic levitation power according to claim 1, characterized in that, The side walls of the support plate (8) and the support rod (11) are equipped with reinforcing support ribs to improve the structural strength of the support plate (8) and the support rod (11).

3. The low-carbon operation device for a biological filter based on magnetic levitation power according to claim 1, characterized in that, The aeration and water supply assembly includes an inlet main pipe (16) and an air supply main pipe (21). The inlet main pipe (16) and the air supply main pipe (21) are both horizontally arranged inside the tank body (1). The inlet main pipe (16) and the air supply main pipe (21) are parallel to each other. The inlet main pipe (16) is installed at the output end of the inlet pipe (2). The inlet main pipe (16) is perpendicular to the inlet pipe (2). Several branch pipes (17) are horizontally installed on the side of the inlet main pipe (16) away from the inlet pipe (2). The branch pipes (17) are arranged inside the sealing strip (12). Two rows of symmetrical spray pipes (18) are installed on the side wall of the branch pipes (17). The output end of the spray pipes (18) faces the fixed pipe (10). The main gas supply pipe (21) is installed at the output end of the air inlet pipe (22). The main gas supply pipe (21) is perpendicular to the air inlet pipe (22). Several branch pipes (20) are horizontally installed on the side of the main gas supply pipe (21) away from the air inlet pipe (22). The branch pipes (20) are set inside the sealing strip (12). The branch pipes (20) and the water distribution pipes (17) are staggered. Two rows of symmetrical jet pipes (19) are installed on the side wall of the branch pipes (20). The output end of the jet pipes (19) faces the fixed pipe (10). The jet pipes (19) and water spray pipes (18) in the same row correspond one-to-one with the perforations (15). The upper ends of the water spray pipes (18) and jet pipes (19) are sealed tightly against the sealing strip (12). Several rows of water spray pipes (18) and jet pipes (19) are set directly below several rows of fixed pipes (10) and correspond one-to-one.

4. The low-carbon operation device for a biological filter based on magnetic levitation power according to claim 3, characterized in that, The lower end of the fixed pipe (10), the upper end of the water spray pipe (18), and the upper end of the air jet pipe (19) are all equipped with sealing rings for tightly sealing with the sealing strip (12).

5. A low-carbon operation device for a biological filter based on magnetic levitation power according to claim 1, characterized in that, The power generation component includes a first parallel conductor (7) and a second parallel conductor (24). The first parallel conductor (7) is connected in series at the upper end of the fixed cylinder (6), and the second parallel conductor (24) is connected in series at the lower end of the fixed cylinder (6). The output ends of the first parallel conductor (7) and the second parallel conductor (24) are connected to the power processing and storage device. The fixed cylinder (6) is provided with a number of coils (25) corresponding one-to-one with the annular magnets (14). Since the polarity between adjacent annular magnets (14) is the same, the spiral direction between adjacent coils (25) is opposite, keeping the current direction the same. The upper end of the coil (25) is equipped with a first current-collecting conductor (26). The output end of the first current-collecting conductor (26) passes through the fixed cylinder (6) and is installed on the first parallel conductor (7). The lower end of the coil (25) is equipped with a second current-collecting conductor (27). The output end of the second current-collecting conductor (27) passes through the fixed cylinder (6) and is installed on the second parallel conductor (24).

6. A low-carbon operation device for a biological filter based on magnetic levitation power according to claim 3, characterized in that, The gas distribution pipe (20) and water distribution pipe (17) are each equipped with a connecting rod for supporting the gas distribution pipe (20) and water distribution pipe (17). The end of the connecting rod away from the gas distribution pipe (20) and water distribution pipe (17) is installed on the inner wall of the pool body (1).

7. A low-carbon operation device for a biological filter based on magnetic levitation power according to claim 1, characterized in that, The side wall of the conveying roller (9) is provided with transmission teeth, and the inner wall of the sealing strip (12) is provided with internal teeth that cooperate with the transmission teeth on the conveying roller (9).

8. A method of using the low-carbon operation device of a biofilter based on magnetic levitation power as described in any one of claims 1-7, characterized in that, Includes the following steps: Step 1: Since the opposite polarities of two adjacent annular magnets (14) on the same fixed cylinder (6) are the same, the annular magnets (14) are suspended. The annular magnets (14) drive the plastic shell (13) and plastic blades (5) to suspend, thereby suspending the microorganisms and facilitating the treatment of sewage by the microorganisms. Step 2: Air is supplied to the main air supply pipe (21), the branch air pipe (20), and the jet pipe (19) through the air inlet pipe (22), and water is supplied to the main water inlet pipe (16), the branch water pipe (17), and the spray pipe (18) through the water inlet pipe (2). At the same time, the motor (3) is started. The output end of the motor (3) drives the rotating shaft (23) to rotate. The rotating shaft (23) drives the conveying roller (9) to rotate. The conveying roller (9) drives the sealing belt (12) to rotate. The sealing belt (12) drives the threading... When the hole (15) moves, and the hole (15) is aligned with the water spray pipe (18), the air jet pipe (19) and the fixed pipe (10), the air on the air jet pipe (19) and the water on the water spray pipe (18) pass through the corresponding hole (15) and the fixed pipe (10) and are sprayed into the pool body (1). Since the hole (15) is aligned with several water spray pipes (18), air jet pipes (19) and fixed pipes (10) in sequence, the water inside the pool body (1) will fluctuate. Step 3: The fluctuation of the water inside the pool (1) will cause the plastic blades (5), plastic shells (13) and ring magnets (14) to float up and down. The adjacent plastic blades (5) and plastic shells (13) will touch each other, thereby removing the old microbial film on the plastic blades (5) and plastic shells (13). Step 4: The ring magnet (14) floats up and down. Due to the principle of electromagnetic induction, a current will be generated in the coil (25). Since the polarity between adjacent ring magnets (14) is the same and the spiral direction between adjacent coils (25) is opposite, the current direction is the same. The coil (25) transmits the power to the first parallel wire (7) and the second parallel wire (24). The first parallel wire (7) and the second parallel wire (24) transmit the power to the power processing and storage device. The power processing and storage device rectifies, inverts and boosts the power to realize the recycling of power.