Device for degrading aflatoxin and use method

Abstract

The invention discloses a device for degrading aflatoxin and a using method, the device comprises a toxin degradation mechanism for degrading aflatoxin, the toxin degradation mechanism comprises a machine shell assembly, the machine shell assembly comprises a lower shell, and the invention relates to the technical field of toxin degradation equipment. According to the device for degrading the aflatoxin and the using method, the water inlet pipe is connected with an external water source, gas is introduced through the gas inlet pipe, the first connecting pipe is communicated with the oil inlet pipe, an S-shaped flow channel of an inner cavity of the lower shell can be flushed by opening and closing an electromagnetic valve on the first connecting pipe, and otherwise, the electromagnetic valve on the first connecting pipe is closed, so that the aflatoxin is degraded. The electromagnetic valve on the water inlet pipe is opened, cleaning liquid enters the main pipe through the water inlet pipe, the filter plate is flushed through the flow divider, after the filter plate is flushed, the water source is closed, the electromagnetic valve on the air inlet pipe is opened, air is blown out of the flow divider to blow-dry the filter plate, and the cleaning effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of toxin degradation equipment, and in particular to a device for degrading aflatoxin and a method for using the device. Background Art

[0002] Aflatoxin is a highly toxic and carcinogenic substance. It is mainly produced by fungi such as Aspergillus flavus and Aspergillus parasiticus, and is widely found in agricultural products such as grains, nuts, and oilseeds.

[0003] In the prior art, for example, patent number: CN221662856U discloses a machine for degrading aflatoxin in edible oil, which includes a housing; a control panel for controlling the operation of machine parts; an oil feed pump arranged in the housing; a slide-type self-flowing oil plate arranged in the middle of the housing; one end of the oil feed pipe is connected to the oil outlet of the oil feed pump, and the other end of the oil feed pipe extends to the uppermost layer of the slide-type self-flowing oil plate; cold light source LED ultraviolet lamps are respectively arranged on both sides of the slide-type self-flowing oil plate to drive the degradation of aflatoxin in edible oil; an oil storage tank is connected to the oil outlet pipe of the slide-type self-flowing oil plate to temporarily store the degraded edible oil; an oil delivery pump is connected to the oil storage tank pipe to drive the delivery of the degraded edible oil. The device uses ultraviolet rays of a specific wavelength in the UVA band to irradiate edible oil, so as to achieve efficient degradation and removal of harmful substances such as aflatoxin in edible oil.

[0004] In the above patent, although the device can degrade and remove harmful substances such as aflatoxin in edible oil, the existing technology has great difficulties in maintenance, resulting in a lot of time and manpower costs. Moreover, the device is prone to produce difficult-to-clean residues during operation, affecting the performance and service life of the device.

[0005] To this end, the present invention provides a device for degrading aflatoxin and a method for using the device. Summary of the invention

[0006] In view of the shortcomings of the prior art, the present invention provides a device for degrading aflatoxin and a method for use, which solves the problem that the prior art has great difficulties in maintenance, resulting in a large amount of time and manpower costs, and the device is prone to produce difficult-to-clean residues during operation, affecting the performance and service life of the device.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for degrading aflatoxin, a device for degrading aflatoxin, comprising a toxin degradation mechanism for degrading aflatoxin, the toxin degradation mechanism comprising: a casing assembly, the casing assembly comprising a lower casing, an upper casing is installed on the top of the lower casing, an air inlet is penetrated through the bottom surface of the lower casing near the rear side, a socket is penetrated through the rear side of the lower casing, a filter plate is detachably installed inside the socket, a mounting port is opened on the left side of the upper casing, and guide grooves are symmetrically opened on the inner wall of the upper casing; a cleaning assembly is arranged at a position near the rear side of the top of the lower casing, the cleaning assembly comprises a main pipe, the main pipe penetrates the top surface of the lower casing and extends to the inside, and a diverter is installed at the bottom end of the main pipe; an illumination assembly is arranged on the inner side of the upper casing, the illumination assembly comprises a mounting frame, and guide blocks cooperating with the guide grooves are symmetrically arranged on both sides of the mounting frame.

[0008] Preferably, a partition is installed on the inner bottom of the lower shell body in front of the air inlet, and a plurality of flow channel plates are installed on the inner bottom of the lower shell body in front of the partition, so that the inner cavity of the lower shell body forms an S-shaped flow channel, an oil inlet pipe connected to the starting end of the S-shaped flow channel is installed on the right side of the lower shell body, and an oil outlet pipe connected to the end of the S-shaped flow channel is installed on the front side of the lower shell body.

[0009] Preferably, a top cover is installed on the top of the upper shell, and cooling fans are installed on both sides of the top cover.

[0010] Preferably, a water inlet pipe is installed on the outer wall of the main pipe at a position outside the upper shell body, a first connecting pipe connected to the oil inlet pipe is installed on the outer wall of the water inlet pipe, an air inlet pipe is installed on the outer wall of the main pipe below the water inlet pipe, and solenoid valves are provided on the water inlet pipe, the air inlet pipe and the first connecting pipe, and the solenoid valve on the water inlet pipe is provided on the left side of the first connecting pipe.

[0011] Preferably, a plurality of heat dissipation holes are formed through the top of the mounting frame, a plurality of ultraviolet lamp tubes are installed in the inner cavity of the mounting frame, and a handle is installed on the outer surface of the mounting frame.

[0012] Preferably, a lower water pool corresponding to the air inlet is installed at the bottom of the lower shell near the rear side, the opening on the lower water pool extends toward the rear side of the lower shell for the inflow of air, and a lower water pipe is installed on the outer surface of the lower water pool.

[0013] Preferably, a cylindrical valve housing is installed at one end of the oil outlet pipe, an arc-shaped limit groove is penetrated through the top end of the cylindrical valve housing, a cylindrical valve core is movably arranged inside the cylindrical valve housing, an L-shaped channel is opened on the outer wall of the cylindrical valve core, a limit column matching the arc-shaped limit groove is installed on the top end of the cylindrical valve core, a rotary wheel is installed near the middle of the top end of the cylindrical valve core, a second connecting pipe connected to the sewer pipe is installed on the outer wall of the cylindrical valve housing facing the left side, and an oil drain pipe is installed on the outer wall of the outer wall of the arc-shaped limit groove facing the right side.

[0014] The present invention also discloses a method for using a device for degrading aflatoxin, which specifically comprises the following steps:

[0015] S1. When the toxin is degraded, the edible oil enters the lower shell from the oil inlet pipe, flows in the S-shaped flow channel formed by the flow channel plate, and the ultraviolet light generated by the ultraviolet lamp in the illumination assembly in the upper shell irradiates the edible oil, promoting the degradation of aflatoxin. The treated edible oil is discharged from the oil outlet pipe. At the same time, by starting the cooling fan, the air enters the rear side of the lower shell from the air inlet, and takes away the heat generated by the ultraviolet lamp after being filtered by the filter plate;

[0016] S2. During maintenance, the mounting frame can be taken out of the device through the handle, and the lighting assembly can be removed as a whole, which is convenient for later maintenance of the lighting assembly. In addition, the filter plate can be maintained, disassembled and installed through the socket;

[0017] S3. During cleaning, the water inlet pipe is connected to an external water source, the air inlet pipe introduces gas, the first connecting pipe is connected to the oil inlet pipe, and the S-shaped flow channel in the inner cavity of the lower shell body can be flushed by opening the solenoid valve on the first connecting pipe and closing the solenoid valve on the water inlet pipe. Conversely, the solenoid valve on the first connecting pipe is closed, the solenoid valve on the water inlet pipe is opened, and the cleaning liquid enters the main pipe through the water inlet pipe and flushes the filter plate through the diverter. After the filter plate is flushed, the water source is closed, and the solenoid valve on the air inlet pipe is opened to blow the gas out from the diverter to dry the filter plate.

[0018] Beneficial Effects

[0019] The present invention provides a device and a method for degrading aflatoxin. Compared with the prior art, the device has the following beneficial effects:

[0020] (1) The device and method for using the aflatoxin degradation device are connected to an external water source through a water inlet pipe, and gas is introduced into the air inlet pipe. The first connecting pipe is connected to the oil inlet pipe. The S-shaped flow channel in the inner cavity of the lower shell can be flushed by opening the solenoid valve on the first connecting pipe and closing the solenoid valve on the water inlet pipe. Conversely, the solenoid valve on the first connecting pipe is closed and the solenoid valve on the water inlet pipe is opened. The cleaning liquid enters the main pipe through the water inlet pipe and flushes the filter plate through the diverter. After the filter plate is flushed, the water source is closed and the solenoid valve on the air inlet pipe is opened to blow the gas out from the diverter to dry the filter plate, thereby improving the cleaning effect.

[0021] (2) The device and method for degrading aflatoxin can completely drain the edible oil or wastewater in the oil outlet pipe by rotating the cylindrical valve core in the cylindrical valve housing and utilizing the L-shaped channel on the outer wall, thereby avoiding cross contamination during subsequent use.

[0022] (3) The device and method for using the aflatoxin degradation device are easy to install and disassemble by using the guide blocks on both sides of the mounting frame to cooperate with the guide grooves on the inner wall of the upper shell. The multiple ultraviolet lamps in the mounting frame generate ultraviolet rays to irradiate the edible oil, thereby promoting the degradation of aflatoxin. The heat dissipation holes help to dissipate the heat generated by the ultraviolet lamps. At the same time, the air entering from the air inlet flows in the device, further taking away the heat generated by the ultraviolet lamps, thereby ensuring the stable operation of the lamps and extending their service life. When the ultraviolet lamps need to be maintained or replaced, the mounting frame can be conveniently removed from the device by the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0024] Figure 2 It is a three-dimensional diagram of the external structure of the present invention from another perspective;

[0025] Figure 3 It is a three-dimensional structural diagram of the lower shell of the present invention;

[0026] Figure 4 It is a three-dimensional structural diagram of the upper shell of the present invention;

[0027] Figure 5 is a three-dimensional structural diagram of the lighting assembly of the present invention;

[0028] Figure 6 It is a three-dimensional structural diagram of the cleaning component of the present invention;

[0029] Figure 7 It is a three-dimensional structural diagram of the lower water pool of the present invention;

[0030] Figure 8 It is a three-dimensional structural diagram of the cylindrical valve of the present invention;

[0031] Fig. 9 It is a partial cross-sectional view of the cylindrical valve core of the present invention.

[0032] In the figure: 1. casing assembly; 11. lower casing; 12. partition; 13. flow channel plate; 14. air inlet; 15. socket; 16. oil inlet pipe; 17. oil outlet pipe; 18. upper casing; 19. mounting port; 110. guide groove; 111. top cover; 112. cooling fan; 2. cleaning assembly; 21. main pipe; 22. diverter; 23. water inlet pipe; 24. air inlet pipe; 25. first connecting pipe; 3. illumination assembly; 31. mounting bracket; 32. heat dissipation hole; 33. ultraviolet lamp; 34. handle; 35. guide block; 4. sink; 41. drain pipe; 5. cylindrical valve housing; 51. arc-shaped limit groove; 52. cylindrical valve core; 53. L-shaped channel; 54. limit column; 55. runner; 6. second connecting pipe; 7. oil drain pipe; 8. filter plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-9 The present invention provides a technical solution: a device for degrading aflatoxin, comprising a toxin degradation mechanism for degrading aflatoxin, the toxin degradation mechanism comprising: a housing component 1, the housing component 1 comprising a lower housing 11, an upper housing 18 is installed on the top of the lower housing 11, an air inlet 14 is penetrated through the bottom surface of the lower housing 11 near the rear side, a socket 15 is penetrated through the rear side of the lower housing 11, a filter plate 8 is detachably installed inside the socket 15, a mounting port 19 is opened on the left side of the upper housing 18, and guide grooves 110 are symmetrically opened on the inner wall of the upper housing 18; a cleaning component 2 is arranged at a position near the rear side of the top of the lower housing 11, the cleaning component 2 comprises a main pipe 21, the main pipe 21 penetrates the top surface of the lower housing 11 and extends to the inside, and a diverter 22 is installed at the bottom end of the main pipe 21; an illumination component 3 is arranged on the inner side of the upper housing 18, the illumination component 3 comprises a mounting frame 31, and guide blocks 35 cooperating with the guide grooves 110 are symmetrically arranged on both sides of the mounting frame 31.

[0035] See also Figure 3A partition 12 is installed at the inner bottom of the lower shell 11 in front of the air inlet 14, and a plurality of flow channel plates 13 are installed at the inner bottom of the lower shell 11 in front of the partition 12. The plurality of flow channel plates 13 form an S-shaped flow channel in the inner cavity of the lower shell 11. An oil inlet pipe 16 connected to the starting end of the S-shaped flow channel is installed on the right side of the lower shell 11, and an oil outlet pipe 17 connected to the end of the S-shaped flow channel is installed on the front side of the lower shell 11. The edible oil forms an S-shaped flow channel in the shell through the set flow channel plate 13, which prolongs the residence time of the edible oil in the device and ensures that it is fully exposed to ultraviolet radiation and other degradation treatments. The oil inlet pipe 16 and the oil outlet pipe 17 respectively realize the input and output of edible oil.

[0036] See also Figure 4 A top cover 111 is installed on the top of the upper shell 18, and cooling fans 112 are installed on both sides of the top cover 111. The cooling fans 112 are arranged to help dissipate the heat generated by the ultraviolet lamp 33 in the device, ensure the stable operation of the ultraviolet lamp 33, extend the service life of the equipment, and reduce the maintenance requirements caused by overheating.

[0037] See also Figure 6 The outer wall of the main pipe 21 is located outside the upper shell 18 and is equipped with a water inlet pipe 23. The outer wall of the water inlet pipe 23 is equipped with a first connecting pipe 25 connected to the oil inlet pipe 16. The outer wall of the main pipe 21 is located below the water inlet pipe 23 and is equipped with an air inlet pipe 24. The water inlet pipe 23, the air inlet pipe 24 and the first connecting pipe 25 are all equipped with solenoid valves, and the solenoid valve on the water inlet pipe 23 is arranged on the left side of the first connecting pipe 25. The water inlet pipe 23 is connected to an external water source, the air inlet pipe 24 introduces gas, and the first connecting pipe 25 is connected to the oil inlet pipe 16. By opening the solenoid valve on the first connecting pipe 25 and closing the solenoid valve on the water inlet pipe 23, the S-shaped flow channel in the inner cavity of the lower shell 11 can be flushed. Conversely, the solenoid valve on the first connecting pipe 25 is closed and the solenoid valve on the water inlet pipe 23 is opened, and the cleaning liquid enters the main pipe 21 through the water inlet pipe 23 and flushes the filter plate 8 through the diverter 22. After the filter plate 8 is flushed, the water source is turned off and the solenoid valve on the air inlet pipe 24 is opened, so that the gas is blown out from the diverter 22 to dry the filter plate 8, thereby improving the cleaning effect.

[0038] See also Figure 5A plurality of heat dissipation holes 32 are provided on the top of the mounting frame 31, a plurality of ultraviolet lamp tubes 33 are installed in the inner cavity of the mounting frame 31, a handle 34 is installed on the outer surface of the mounting frame 31, and the mounting frame 31 cooperates with the guide groove 110 on the inner wall of the upper shell 18 through the guide blocks 35 on both sides, which is convenient for installation and disassembly. The plurality of ultraviolet lamp tubes 33 in the mounting frame 31 generate ultraviolet rays to irradiate the edible oil and promote the degradation of aflatoxin. The heat dissipation holes 32 help to dissipate the heat generated by the ultraviolet lamp tubes 33. At the same time, the air entering from the air inlet 14 flows in the device, further taking away the heat generated by the ultraviolet lamp tubes 33, ensuring the stable operation of the lamp tubes and extending their service life. When the ultraviolet lamp tubes 33 need to be maintained or replaced, the mounting frame 31 can be conveniently removed from the device through the handle 34.

[0039] See also Figure 4 A lower water pool 4 corresponding to the air inlet 14 is installed at the bottom of the lower shell 11 near the rear side. The opening on the lower water pool 4 extends to the rear side of the lower shell 11 for the inflow of air. A lower water pipe 41 is installed on the outer surface of the lower water pool 4. The lower water pool 4 is used to collect waste water generated during the cleaning process and discharge it through the lower water pipe 41, which is convenient for cleaning waste water during maintenance and keeping the inside of the device clean.

[0040] See also Figure 8 and Fig. 9 A cylindrical valve housing 5 is installed at one end of the oil outlet pipe 17, an arc-shaped limit groove 51 is opened through the top of the cylindrical valve housing 5, a cylindrical valve core 52 is movably arranged inside the cylindrical valve housing 5, an L-shaped channel 53 is opened on the outer wall of the cylindrical valve core 52, a limit column 54 matching the arc-shaped limit groove 51 is installed on the top of the cylindrical valve core 52, a runner 55 is installed near the middle of the top of the cylindrical valve core 52, a second connecting pipe 6 connected to the sewer pipe 41 is installed on the outer wall of the cylindrical valve housing 5 facing the left side, an oil discharge pipe 7 is installed on the outer wall of the outer wall of the arc-shaped limit groove 51 facing the right side, and the cylindrical valve housing The cylindrical valve core 52 in 5 is rotated to control the flow direction of edible oil and waste water by using the L-shaped channel 53 on the outer wall, so that the edible oil or waste water in the oil outlet pipe 17 can be completely drained, thereby avoiding cross contamination during subsequent use. The limiting column 54 cooperates with the arc-shaped limiting groove 51 to ensure the accurate rotation position of the valve core. The rotating wheel 55 facilitates the rotation of the valve core. When maintenance is required, the position of the valve core can be adjusted by operating the rotating wheel 55. The second connecting pipe 6 connects the sewer pipe 41 with the cylindrical valve housing 5 to realize the discharge control of waste water. The oil discharge pipe 7 is used to discharge the treated edible oil.

[0041] See also Figure 1-9 The present invention also discloses a method for using a device for degrading aflatoxin, which specifically comprises the following steps:

[0042] S1. When the toxin is degraded, the edible oil enters the lower housing 11 from the oil inlet pipe 16, flows in the S-shaped flow channel formed by the flow channel plate 13, and the ultraviolet light generated by the ultraviolet lamp 33 in the illumination assembly 3 in the upper housing 18 irradiates the edible oil, promoting the degradation of aflatoxin. The treated edible oil is discharged from the oil outlet pipe 17. At the same time, by starting the heat dissipation fan 112, air enters the rear side of the lower housing 11 from the air inlet 14, and takes away the heat generated by the ultraviolet lamp 33 after being filtered by the filter plate 8;

[0043] S2. During maintenance, the mounting frame 31 is taken out of the device through the handle 34, and the illumination assembly 3 can be removed as a whole, which is convenient for later maintenance of the illumination assembly 3. In addition, the filter plate 8 can be detachably installed through the socket 15, which is convenient for regular replacement of the filter plate 8 to ensure the air filtering effect.

[0044] S3. During cleaning, the water inlet pipe 23 is connected to an external water source, the air inlet pipe 24 introduces gas, and the first connecting pipe 25 is connected to the oil inlet pipe 16. By opening the solenoid valve on the first connecting pipe 25 and closing the solenoid valve on the water inlet pipe 23, the S-shaped flow channel in the inner cavity of the lower shell 11 can be flushed. Conversely, the solenoid valve on the first connecting pipe 25 is closed, and the solenoid valve on the water inlet pipe 23 is opened. The cleaning liquid enters the main pipe 21 through the water inlet pipe 23 and flushes the filter plate 8 through the diverter 22. After the filter plate 8 is flushed, the water source is closed, and the solenoid valve on the air inlet pipe 24 is opened to blow the gas out from the diverter 22 to dry the filter plate 8.

[0045] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for degrading aflatoxin, comprising a toxin degradation mechanism for degrading aflatoxin, characterized in that: The toxin degradation mechanism includes: A casing assembly (1), the casing assembly (1) comprising a lower casing (11), an upper casing (18) being mounted on the top of the lower casing (11), an air inlet (14) being provided through the bottom surface of the lower casing (11) near the rear side, a socket (15) being provided through the rear side of the lower casing (11), a filter plate (8) being detachably mounted inside the socket (15), a mounting opening (19) being provided on the left side of the upper casing (18), and guide grooves (110) being symmetrically provided on the inner wall of the upper casing (18); A cleaning assembly (2) is arranged at a position near the rear side of the top of the lower shell (11), the cleaning assembly (2) comprising a main pipe (21), the main pipe (21) passes through the top surface of the lower shell (11) and extends to the inside, and a diverter (22) is installed at the bottom end of the main pipe (21); The illumination assembly (3) is arranged on the inner side of the upper shell (18), and the illumination assembly (3) comprises a mounting frame (31), and guide blocks (35) cooperating with the guide grooves (110) are symmetrically arranged on both sides of the mounting frame (31).

2. The device for degrading aflatoxin according to claim 1, characterized in that: A partition (12) is installed at a position on the inner bottom of the lower shell (11) in front of the air inlet (14); a plurality of flow channel plates (13) are installed at a position on the inner bottom of the lower shell (11) in front of the partition (12); the plurality of flow channel plates (13) enable the inner cavity of the lower shell (11) to form an S-shaped flow channel; an oil inlet pipe (16) connected to the starting end of the S-shaped flow channel is installed on the right side of the lower shell (11); and an oil outlet pipe (17) connected to the end of the S-shaped flow channel is installed on the front side of the lower shell (11).

3. The device for degrading aflatoxin according to claim 1, characterized in that: A top cover (111) is installed on the top of the upper shell (18), and cooling fans (112) are installed on both sides of the top cover (111).

4. The device for degrading aflatoxin according to claim 1, characterized in that: A water inlet pipe (23) is installed on the outer wall of the main pipe (21) at a position outside the upper shell (18); a first connecting pipe (25) connected to the oil inlet pipe (16) is installed on the outer wall of the water inlet pipe (23); an air inlet pipe (24) is installed on the outer wall of the main pipe (21) at a position below the water inlet pipe (23); solenoid valves are arranged on the water inlet pipe (23), the air inlet pipe (24) and the first connecting pipe (25), and the solenoid valve on the water inlet pipe (23) is arranged on the left side of the first connecting pipe (25).

5. The device for degrading aflatoxin according to claim 1, characterized in that: A plurality of heat dissipation holes (32) are provided through the top of the mounting frame (31), a plurality of ultraviolet lamp tubes (33) are installed in the inner cavity of the mounting frame (31), and a handle (34) is installed on the outer surface of the mounting frame (31).

6. The device for degrading aflatoxin according to claim 2, characterized in that: A lower water pool (4) corresponding to the air inlet (14) is installed at a position near the rear side of the bottom of the lower shell (11); an opening on the lower water pool (4) extends toward the rear side of the lower shell (11) for air to flow in; a lower water pipe (41) is installed on the outer surface of the lower water pool (4).

7. The device for degrading aflatoxin according to claim 6, characterized in that: A cylindrical valve housing (5) is installed at one end of the oil outlet pipe (17); an arc-shaped limit groove (51) is provided through the top end of the cylindrical valve housing (5); a cylindrical valve core (52) is movably provided inside the cylindrical valve housing (5); an L-shaped channel (53) is provided on the outer wall of the cylindrical valve core (52); a limit column (54) matched with the arc-shaped limit groove (51) is installed at the top end of the cylindrical valve core (52); a rotating wheel (55) is installed near the middle of the top end of the cylindrical valve core (52); a second connecting pipe (6) connected to the sewer pipe (41) is installed on the outer wall of the cylindrical valve housing (5) facing the left side; and an oil discharge pipe (7) is installed on the outer wall of the arc-shaped limit groove (51) facing the right side.

8. A method for using a device for degrading aflatoxin according to any one of claims 1 to 7, characterized in that: The specific steps include: S1. When the toxin is degraded, the edible oil enters the lower housing (11) from the oil inlet pipe (16), flows in the S-shaped flow channel formed by the flow channel plate (13), and the ultraviolet light generated by the ultraviolet lamp (33) in the illumination assembly (3) in the upper housing (18) irradiates the edible oil, thereby promoting the degradation of aflatoxin. The treated edible oil is discharged from the oil outlet pipe (17). At the same time, by starting the heat dissipation fan (112), air enters the rear side of the lower housing (11) from the air inlet (14), and is filtered by the filter plate (8) to take away the heat generated by the ultraviolet lamp (33); S2. During maintenance, the mounting frame (31) can be taken out of the device through the handle (34), and the illumination assembly (3) can be removed as a whole, which is convenient for later maintenance of the illumination assembly (3). In addition, the filter plate (8) can be maintained, disassembled, and installed through the socket (15); S3. During cleaning, the water inlet pipe (23) is connected to an external water source, the air inlet pipe (24) is used to introduce air, and the first connecting pipe (25) is connected to the oil inlet pipe (16). By opening the electromagnetic valve on the first connecting pipe (25) and closing the electromagnetic valve on the water inlet pipe (23), the S-shaped flow channel in the inner cavity of the lower shell (11) can be flushed. Conversely, the electromagnetic valve on the first connecting pipe (25) is closed and the electromagnetic valve on the water inlet pipe (23) is opened, and the cleaning liquid enters the main pipe (21) through the water inlet pipe (23) and flushes the filter plate (8) through the diverter (22). After the filter plate (8) is flushed, the water source is closed and the electromagnetic valve on the air inlet pipe (24) is opened, so that the air is blown out from the diverter (22) to dry the filter plate (8).

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