A biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residue

Abstract

The invention discloses a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residue in the technical field of ginkgo leaf residue treatment, comprising a degradation pool, wherein the upper end surface of the degradation pool is provided with a sealing cover, and the surface is provided with an addition tube; in the process of degrading the ginkgo leaf residue, the invention utilizes a first stirring shaft, a second stirring shaft and a stirring blade to mix the ginkgo leaf residue in the degradation pool with an added microbial solution, thereby increasing the contact area between the ginkgo leaf residue and the microbial solution, accelerating the degradation speed of the ginkgo leaf residue by the microorganisms, and improving the degradation efficiency; and utilizing a sealing plate pulling rod and other structures, after the degradation of the ginkgo leaf residue is completed, the stirring blade can be transformed into a conveying blade, which is convenient for discharging the degraded waste in the degradation pool, and the stirring blade can be used as a conveying blade, thereby avoiding that the stirring blade will block the discharge of the degraded waste when the degraded waste is discharged, thereby increasing the labor of workers and reducing the discharge efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of ginkgo leaf residue treatment, in particular to a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residue. Background Art

[0002] Ginkgo biloba is a precious tree species unique to my country. my country has abundant ginkgo resources, accounting for more than 80% of the world's total. Ginkgo leaves are rich in protein and amino acids, with a content of more than 30%, and contain 9 essential amino acids. In addition, ginkgo leaves are also rich in polysaccharides, VC, VE, carotene, minerals and trace elements. In addition, ginkgo leaves contain crude fiber, crude protein, crude fat and various elements, and are widely used in medicine, biological pesticides, health foods and cosmetics industries. Every year, a large amount of ginkgo leaves are landfilled or incinerated as waste, resulting in a serious waste of resources.

[0003] In the prior art, when treating the ginkgo leaf extraction residue, the ginkgo leaf extraction residue is degraded by microorganisms. During the degradation process, the ginkgo leaf residue needs to be stirred so that the ginkgo leaf residue and the microorganisms can be fully mixed and degraded. After the degradation of the ginkgo leaf residue is completed, it is usually necessary to manually discharge the waste in the reaction tank. However, the stirring device will block the waste in the reaction tank, making it difficult to manually discharge the waste in the reaction tank completely, thereby affecting the subsequent reaction degradation. Summary of the invention

[0004] The object of the present invention is to provide a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residues to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residue, comprising a degradation tank, a sealing cover is provided on the upper end surface of the degradation tank, an addition tube is provided on the surface, a stirring mechanism is provided in the degradation tank, the stirring mechanism is used to stir and mix the ginkgo leaf residue in the degradation tank, a driving mechanism is provided on the surface of the degradation tank, the driving mechanism is used to drive the stirring mechanism to rotate to stir the ginkgo leaf residue, a discharge mechanism is provided on the surface of the degradation tank, the discharge mechanism is used to open after the degradation of the ginkgo leaf residue is completed to facilitate the discharge of the degraded waste in the degradation tank, and a switching mechanism is provided on the surface of the discharge mechanism, the switching mechanism is used to switch the stirring mechanism when the discharge mechanism is opened to transport and discharge the degraded ginkgo leaf residue.

[0006] As a further solution of the present invention, the stirring mechanism includes a first stirring shaft and a second stirring shaft, both of which are rotatably connected in the degradation tank, and both of which are provided with multiple arc-shaped stirring blades on the surface of the first stirring shaft and the second stirring shaft, and the multiple stirring blades are spirally arranged.

[0007] As a further solution of the present invention, the driving mechanism includes a driving motor and a rotating column, the driving motor is fixedly mounted on the surface of the degradation tank, the first stirring shaft and the second stirring shaft pass through the degradation tank near the driving motor, the rotating column is rotatably connected to the surface of the degradation tank near the driving motor, a first gear is fixedly connected to the surface of the rotating column, a second gear is fixedly connected to the surface of the second stirring shaft, the second gear is meshed with the first gear, and the driving motor, the first stirring shaft and the surface of the rotating column are jointly connected by a synchronous belt.

[0008] As a further solution of the present invention, the discharge mechanism includes two arc-shaped protective covers, both of which are fixedly connected to the surface of the degradation pool on a side away from the drive motor, the first stirring shaft and the second stirring shaft pass through the degradation pool close to the protective cover, the first stirring shaft and the second stirring shaft are respectively located in the middle of the two protective covers, a telescopic cylinder is fixedly connected to the surface of the protective cover, and a discharge port is opened on the surface of the degradation pool corresponding to the two protective cover positions, the first stirring shaft and the second stirring shaft are fixedly connected to the surface of the support frame, the support frame is rotatably connected to the discharge port, the first stirring shaft and the second stirring shaft are provided with sealing plates on the surface, and the end of the telescopic cylinder passes through the protective cover and is slidably connected to the surface of the sealing plate.

[0009] As a further solution of the present invention, the switching mechanism includes a plurality of rotating rods, and the plurality of rotating rods are respectively rotatably connected to the surfaces of the first stirring shaft and the second stirring shaft, and the plurality of rotating rods are spirally arranged, and the plurality of stirring blades are fixed on the surfaces of the plurality of rotating rods, and the plurality of stirring blades are hinged with a pulling rod on the side away from the rotating rod, and the pulling rod passes through the support frame and extends to the position of the sealing plate, and the ends of the plurality of pulling rods are commonly connected to a rotating ring, and the rotating ring rotates on the surface of the sealing plate, and the ends of the stirring blades are retractable.

[0010] As a further solution of the present invention, a fixing block is fixedly connected to the bottom of the inner wall of the degradation tank, and two arc-shaped grooves are formed on the upper end of the fixing block, and the arc-shaped grooves are located below the stirring blades.

[0011] As a further solution of the present invention, an arc-shaped flip plate is elastically hinged on the surface of the sealing plate, a guide groove is jointly opened between the inner wall of the protective cover and the inner wall of the discharge port, the side of the sealing plate slides in the guide groove, and the surface of the telescopic cylinder is fixedly connected with an inclined guide plate.

[0012] As a further solution of the present invention, an inclined guide plate is fixedly connected to the bottom of the protective cover, and the upper end of the guide plate is located below the discharge port.

[0013] As a further solution of the present invention, a sealing strip is fixedly connected to the side of the sealing plate and the flip plate close to the inner wall of the discharge port.

[0014] As a further solution of the present invention, a plurality of spray holes are opened on the surface of the end of the adding pipe, a limiting block is fixedly connected to the surface of the adding pipe, and the adding pipe passes through the sealing cover and is slidably connected to the sealing cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the process of degrading ginkgo leaf residues, the present invention utilizes a first stirring shaft, a second stirring shaft and a stirring blade to mix the ginkgo leaf residues in the degradation tank with the added microbial solution, thereby increasing the contact area between the ginkgo leaf residues and the microbial solution, accelerating the degradation speed of the ginkgo leaf residues by the microorganisms, and improving the degradation efficiency. The first stirring shaft and the second stirring shaft rotate in opposite directions, so that the ginkgo leaf residues near the first stirring shaft and the second stirring shaft can be quickly mixed, so that the microbial solution can be quickly mixed with the ginkgo leaf residues, and the degradation speed of the microorganisms and the ginkgo leaf residues is increased. In addition, by utilizing structures such as a sealing plate pulling rod, after the degradation of the ginkgo leaf residues is completed, the stirring blades can be transformed into conveying blades, which is convenient for discharging the degraded waste in the degradation tank, and the stirring blades can be used as conveying blades, so as to avoid the stirring blades blocking the discharge of the degraded waste when the degraded waste is discharged, thereby increasing the labor of workers and reducing the discharge efficiency.

[0017] In the process of degrading ginkgo leaf residues, after the ginkgo leaf residues are put into the degradation tank, the ginkgo leaf residues will be piled in the arc-shaped groove on the fixed block. Then, in the process of stirring the ginkgo leaf residues by the stirring blade, the stirring blade can stir and mix the ginkgo leaf residues in the arc-shaped groove, the fixed block can block the angle in the degradation tank, and the ginkgo leaf residues are received by the arc-shaped groove, so as to ensure that the ginkgo leaf residues can be stirred by the stirring blade, and avoid the ginkgo leaf residues being piled up at the angle at the bottom of the degradation tank and unable to be stirred and mixed with the microbial solution, thereby affecting the degradation of the ginkgo leaf residues.

[0018] When the ginkgo leaf residue is discharged after degradation, the telescopic cylinder will act on the sealing plate to move to the outside of the degradation pool, the sealing plate will rotate a certain angle under the action of the guide groove, the flip plate will rotate to a position below the sealing plate, and the flip plate will rotate to a position outside the guide plate and the end of the telescopic cylinder. The flip plate will flip outward during the discharge process, which is conducive to opening the flip plate when discharging the degraded waste, can increase the discharge area, and improve the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall structure of the present invention after being cut apart;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0022] Figure 4 It is a structural schematic diagram of the driving mechanism in the present invention;

[0023] Figure 5 for Figure 4 Schematic diagram of the structure at B in the middle;

[0024] Figure 6 It is a schematic structural diagram of the first stirring shaft, the rotating rod, the pulling rod and the stirring blade in the present invention;

[0025] Figure 7 for Figure 6 Schematic diagram of the structure at C in the middle;

[0026] Figure 8 for Figure 6 Schematic diagram of the structure at D in the middle;

[0027] Fig. 9 for Figure 6 Schematic diagram of the structure at E in the middle;

[0028] Fig.10 It is a schematic diagram of the explosion structure of the support frame, the rotating ring and the sealing plate in the present invention;

[0029] Fig.11 It is a structural schematic diagram of the discharge mechanism in the present invention;

[0030] Fig.12 for Fig.11 Schematic diagram of the structure at F in the middle.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 1-degradation tank, 2-sealing cover, 3-adding tube, 4-first stirring shaft, 5-second stirring shaft, 6-stirring blade, 7-driving motor, 8-rotating column, 9-first gear, 10-second gear, 11-synchronous belt, 12-protective cover, 13-telescopic cylinder, 14-discharge outlet, 15-support frame, 16-sealing plate, 17-rotating rod, 18-pulling rod, 1801-rotating ring, 19-fixed block, 20-arc groove, 21-flip plate, 22-guide groove, 23-guide plate, 24-guide plate, 25-sealing strip, 26-spraying hole, 27-limiting block. DETAILED DESCRIPTION

[0033] See also Figure 1-Figure 12The present invention provides a technical solution: a biodegradation device for environmentally friendly treatment of ginkgo leaf extraction residues, comprising a degradation tank 1, a sealing cover 2 is provided on the upper end surface of the degradation tank 1, an addition tube 3 is provided on the surface, a stirring mechanism is provided in the degradation tank 1, the stirring mechanism is used to stir and mix the ginkgo leaf residues in the degradation tank 1, a driving mechanism is provided on the surface of the degradation tank 1, the driving mechanism is used to drive the stirring mechanism to rotate to stir the ginkgo leaf residues, a discharge mechanism is provided on the surface of the degradation tank 1, the discharge mechanism is used to open after the degradation of the ginkgo leaf residues is completed to facilitate the discharge of the degraded waste in the degradation tank 1, a switching mechanism is provided on the surface of the discharge mechanism, the switching mechanism is used to switch the stirring mechanism when the discharge mechanism is opened to transport and discharge the degraded ginkgo leaf residues;

[0034] The stirring mechanism includes a first stirring shaft 4 and a second stirring shaft 5, both of which are rotatably connected in the degradation tank 1, and both of which are provided with a plurality of arc-shaped stirring blades 6 on the surface of the first stirring shaft 4 and the second stirring shaft 5, and the plurality of stirring blades 6 are arranged in a spiral manner;

[0035] The driving mechanism includes a driving motor 7 and a rotating column 8. The driving motor 7 is fixedly mounted on the surface of the degradation tank 1. The first stirring shaft 4 and the second stirring shaft 5 pass through the degradation tank 1 near the driving motor 7. The rotating column 8 is rotatably connected to the surface of the degradation tank 1 near the driving motor 7. A first gear 9 is fixedly connected to the surface of the rotating column 8. A second gear 10 is fixedly connected to the surface of the second stirring shaft 5. The second gear 10 is meshed with the first gear 9. The driving motor 7, the first stirring shaft 4 and the surface of the rotating column 8 are jointly connected by a synchronous belt 11.

[0036] The discharge mechanism includes two arc-shaped protective covers 12, and the two protective covers 12 are fixedly connected to the surface of the degradation pool 1 on the side away from the driving motor 7. The first stirring shaft 4 and the second stirring shaft 5 pass through the degradation pool 1 near the side of the protective cover 12. The first stirring shaft 4 and the second stirring shaft 5 are respectively located in the middle of the two protective covers 12. A telescopic cylinder 13 is fixedly connected to the surface of the protective cover 12. A discharge port 14 is opened on the surface of the degradation pool 1 corresponding to the positions of the two protective covers 12. The surfaces of the first stirring shaft 4 and the second stirring shaft 5 are fixedly connected to a support frame 15, and the support frame 15 is rotatably connected in the discharge port 14. The surfaces of the first stirring shaft 4 and the second stirring shaft 5 are provided with a sealing plate 16, and the end of the telescopic cylinder 13 passes through the protective cover 12 and is slidably connected to the surface of the sealing plate 16;

[0037] The switching mechanism includes a plurality of rotating rods 17, which are respectively rotatably connected to the surfaces of the first stirring shaft 4 and the second stirring shaft 5, and the plurality of rotating rods 17 are spirally arranged. The plurality of stirring blades 6 are fixed on the surfaces of the plurality of rotating rods 17. A pulling rod 18 is hingedly connected to the side of the plurality of stirring blades 6 away from the rotating rod 17. The pulling rod 18 passes through the support frame 15 and then extends to the position of the sealing plate 16. The ends of the plurality of pulling rods 18 are commonly connected to a rotating ring 1801, which rotates on the surface of the sealing plate 16, and the ends of the stirring blades 6 are retractable.

[0038] In the process of degrading the ginkgo leaf residue, the ginkgo leaf residue needs to be put into the degradation tank 1 first, and then the sealing cover 2 is closed and the solution containing microorganisms is added into the degradation tank 1 through the adding tube 3. The driving motor 7 will drive the first stirring shaft 4 and the rotating column 8 to rotate through the synchronous belt 11, and the rotating column 8 will drive the second stirring shaft 5 to rotate together through the first gear 9 and the second gear 10. The rotation of the first stirring shaft 4 and the second stirring shaft 5 will drive the rotating rod 17 and the supporting frame 15 to rotate together, and the rotating rod 17 and the supporting frame 15 will drive the stirring blade 6, the pulling rod 18 and the rotating ring 1801 to rotate together. The rotating ring 1801 will rotate on the surface of the sealing plate 16. The rotation of the stirring blade 6 will mix the ginkgo leaf residue in the degradation tank 1 with the added microbial solution, thereby increasing the contact area between the ginkgo leaf residue and the microbial solution, accelerating the degradation speed of the ginkgo leaf residue by the microorganisms, and improving the degradation efficiency. In addition, the first stirring shaft 4 and the second stirring shaft 5 rotate in opposite directions, which can make the ginkgo leaf residue near the first stirring shaft 4 and the second stirring shaft 5 quickly The first stirring shaft 4 and the second stirring shaft 5 are used to move the first stirring shaft 4 and the second stirring shaft 5. ...

[0039] When the ginkgo leaf residue in the degradation tank 1 is stirred and mixed, there will be a large angle between the front and rear sides of the degradation tank 1, and the ginkgo leaf residue accumulated at the angle position of the degradation tank 1 cannot be stirred and mixed by the stirring blade 6. As a further solution of the present invention, a fixed block 19 is fixedly connected to the bottom of the inner wall of the degradation tank 1, and two arc-shaped grooves 20 are provided on the upper end of the fixed block 19, and the arc-shaped grooves 20 are located below the stirring blade 6;

[0040] During the degradation of ginkgo leaf residues, after the ginkgo leaf residues are put into the degradation tank 1, the ginkgo leaf residues will be piled up in the arc-shaped groove 20 on the fixed block 19. Subsequently, during the process of the stirring blade 6 stirring the ginkgo leaf residues, the stirring blade 6 can stir and mix the ginkgo leaf residues in the arc-shaped groove 20. The fixed block 19 can block the angle in the degradation tank 1 and use the arc-shaped groove 20 to receive the ginkgo leaf residues, thereby ensuring that the ginkgo leaf residues can be stirred by the stirring blade 6, thereby avoiding the accumulation of ginkgo leaf residues at the bottom angle of the degradation tank 1 that cannot be stirred and mixed with the microbial solution, thereby affecting the degradation of the ginkgo leaf residues.

[0041] During the process of discharging the ginkgo leaf residue after degradation, the sealing plate 16 will block the discharge range of the discharge port 14 after opening. As a further solution of the present invention, an arc-shaped flip plate 21 is elastically hinged on the surface of the sealing plate 16, and a guide groove 22 is provided between the inner wall of the protective cover 12 and the inner wall of the discharge port 14. The side of the sealing plate 16 slides in the guide groove 22, and the surface of the telescopic cylinder 13 is fixedly connected with an inclined guide plate 23;

[0042] When the ginkgo leaf residue is discharged after degradation, the telescopic cylinder 13 will act on the sealing plate 16 to move to the outside of the degradation tank 1, and the sealing plate 16 will rotate a certain angle under the action of the guide groove 22, and the flip plate 21 will rotate to the position below the sealing plate 16, and the flip plate 21 will rotate to a position outside the guide plate 23 and the end of the telescopic cylinder 13. The flip plate 21 will flip outward during the discharge process, which is conducive to opening the flip plate 21 when discharging the degraded waste, which can increase the discharge area and improve the discharge efficiency. Subsequently, after the discharge is completed, when the telescopic cylinder 13 drives the sealing plate 16 to move into the discharge port 14, the sealing plate 16 will rotate under the action of the guide groove 22, and the flip plate 21 will rotate to the position of the guide plate 23, and gradually move to the position of the guide plate 23 and the end of the telescopic cylinder 13 under the action of the guide plate 23, and the end of the telescopic cylinder 13 will limit the flip plate 21 so that the flip plate 21 can merge with the sealing plate 16 to maintain the seal of the discharge port 14.

[0043] When the degraded ginkgo leaf residue is discharged, the discharged degraded waste will flow along the surface of the degradation pool 1. As a further solution of the present invention, a guide plate 24 arranged obliquely is fixedly connected to the bottom of the protective cover 12, and the upper end of the guide plate 24 is located below the discharge port 14;

[0044] When the ginkgo leaf residue is discharged after degradation, the telescopic cylinder 13 will act on the sealing plate 16 to move toward the outside of the discharge port 14, the flip plate 21 will open, and the stirring blades 6 will combine and transport the degraded ginkgo leaf residue. Subsequently, the degraded ginkgo leaf residue will flow through the discharge port 14 to the surface of the guide plate 24. The guide plate 24 can receive and guide the flow of the degraded waste flowing out of the discharge port 14 to prevent the ginkgo leaf residue flowing out of the discharge port 14 from flowing along the surface of the degradation tank 1 and being difficult to clean.

[0045] During the degradation of the ginkgo leaf residue, the sealing plate 16 and the flip plate 21 move in the discharge port 14 and cannot seal the discharge port 14 well. As a further solution of the present invention, a sealing strip 25 is fixedly connected to the side of the sealing plate 16 and the flip plate 21 close to the inner wall of the discharge port 14.

[0046] During the degradation of the ginkgo leaf residue, the sealing strip 25 enables the sealing plate 16 and the flip plate 21 to move to the inside of the discharge port 14 to seal the discharge port 14, thereby preventing the sealing plate 16 and the flip plate 21 from moving inside the discharge port 14 and failing to seal the discharge port 14, thereby affecting the degradation of the ginkgo leaf residue.

[0047] In the process of degrading the ginkgo leaf residue, the adding tube 3 can only spray the solution containing microorganisms in a small range. As a further solution of the present invention, a plurality of spray holes 26 are opened on the surface of the end of the adding tube 3, and a limiting block 27 is fixedly connected to the surface of the adding tube 3. The adding tube 3 passes through the sealing cover 2 and is slidably connected to the sealing cover 2.

[0048] During the degradation of ginkgo leaf residue, the addition tube 3 can move downward so that the end of the addition tube 3 can move into the addition pool, and the spraying hole 26 on the surface of the addition tube 3 can spray the solution containing microorganisms, thereby increasing the spraying range and the contact area with the ginkgo leaf residue. The limit block 27 can limit the downward movement distance of the addition tube 3.

Claims

1. A biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue, comprising a degradation tank (1), characterized in that: The upper surface of the degradation tank (1) is provided with a sealing cover (2), and the surface is provided with an addition pipe (3). The degradation tank (1) is provided with a stirring mechanism, and the stirring mechanism is used to stir and mix the ginkgo leaf residue in the degradation tank (1). The surface of the degradation tank (1) is provided with a driving mechanism, and the driving mechanism is used to drive the stirring mechanism to rotate and stir the ginkgo leaf residue. The surface of the degradation tank (1) is provided with a discharge mechanism, and the discharge mechanism is used to open after the degradation of the ginkgo leaf residue is completed to facilitate the discharge of the degraded waste in the degradation tank (1). The surface of the discharge mechanism is provided with a switching mechanism, and the switching mechanism is used to switch the stirring mechanism when the discharge mechanism is opened to transport and discharge the degraded ginkgo leaf residue; The stirring mechanism comprises a first stirring shaft (4) and a second stirring shaft (5), the first stirring shaft (4) and the second stirring shaft (5) are both rotatably connected in the degradation tank (1), and the surfaces of the first stirring shaft (4) and the second stirring shaft (5) are both provided with a plurality of arc-shaped stirring blades (6), and the plurality of stirring blades (6) are arranged in a spiral manner; The driving mechanism comprises a driving motor (7) and a rotating column (8), wherein the driving motor (7) is fixedly mounted on the surface of the degradation tank (1), the first stirring shaft (4) and the second stirring shaft (5) pass through the degradation tank (1) at one end close to the driving motor (7), the rotating column (8) is rotatably connected to the surface of the degradation tank (1) close to the driving motor (7), a first gear (9) is fixedly connected to the surface of the rotating column (8), a second gear (10) is fixedly connected to the surface of the second stirring shaft (5), the second gear (10) is meshed with the first gear (9), and a synchronous belt (11) is commonly connected to the surface of the driving motor (7), the first stirring shaft (4) and the rotating column (8); The discharge mechanism comprises two arc-shaped protective covers (12), the two protective covers (12) are fixedly connected to the surface of the degradation pool (1) on a side away from the drive motor (7), the first stirring shaft (4) and the second stirring shaft (5) pass through the degradation pool (1) on the side close to the protective covers (12), the first stirring shaft (4) and the second stirring shaft (5) are respectively located in the middle of the two protective covers (12), the protective covers (12) are fixedly connected to the surface with a telescopic cylinder (13), the surface of the degradation pool (1) is provided with a discharge port (14) corresponding to the two protective covers (12), the surfaces of the first stirring shaft (4) and the second stirring shaft (5) are fixedly connected to a support frame (15), the support frame (15) is rotatably connected in the discharge port (14), the surfaces of the first stirring shaft (4) and the second stirring shaft (5) are provided with a sealing plate (16), and the end of the telescopic cylinder (13) passes through the protective cover (12) and is slidably connected to the surface of the sealing plate (16); The switching mechanism comprises a plurality of rotating rods (17), wherein the plurality of rotating rods (17) are respectively rotatably connected to the surfaces of the first stirring shaft (4) and the second stirring shaft (5), the plurality of rotating rods (17) are spirally arranged, the plurality of stirring blades (6) are fixed to the surfaces of the plurality of rotating rods (17), the plurality of stirring blades (6) are hingedly connected to a pulling rod (18) on the side away from the rotating rod (17), the pulling rod (18) passes through the support frame (15) and then extends to the position of the sealing plate (16), the ends of the plurality of pulling rods (18) are commonly connected to a rotating ring (1801), the rotating ring (1801) rotates on the surface of the sealing plate (16), and the ends of the stirring blades (6) are retractable.

2. The biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue according to claim 1, characterized in that: A fixing block (19) is fixedly connected to the bottom of the inner wall of the degradation tank (1), and two arc-shaped grooves (20) are formed at the upper end of the fixing block (19), and the arc-shaped grooves (20) are located below the stirring blade (6).

3. The biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue according to claim 1, characterized in that: An arc-shaped flip plate (21) is elastically hinged on the surface of the sealing plate (16); a guide groove (22) is provided between the inner wall of the protective cover (12) and the inner wall of the discharge port (14); the side of the sealing plate (16) slides in the guide groove (22); and an inclined guide plate (23) is fixedly connected to the surface of the telescopic cylinder (13).

4. The biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue according to claim 1, characterized in that: The bottom of the protective cover (12) is fixedly connected to a guide plate (24) arranged obliquely, and the upper end of the guide plate (24) is located below the discharge port (14).

5. The biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue according to claim 3, characterized in that: A sealing strip (25) is fixedly connected to the side of the sealing plate (16) and the flip plate (21) close to the inner wall of the discharge port (14).

6. The biodegradation device for environmentally friendly treatment of ginkgo leaf extract residue according to claim 1, characterized in that: A plurality of spray holes (26) are provided on the surface of the end of the adding tube (3), a limiting block (27) is fixedly connected to the surface of the adding tube (3), and the adding tube (3) passes through the sealing cover (2) and is slidably connected to the sealing cover (2).

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