Efficient stirring device for enzymes

Abstract

The utility model relates to the technical field of fermentation, and discloses an efficient stirring device for ferment, which comprises a stirring box, the rear side of the outer wall of the stirring box is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting column I, and the middle part of the connecting column I is fixedly connected with a turntable I; rotating shafts I penetrate through the left side and the right side of the bottom of the stirring box, rotating discs III are fixedly connected to the middle lower parts of the two rotating shafts I, a fixing strip is rotatably connected to the left side of the outer wall of the fixing plate II, a handle is mounted on the left side of the fixing strip, and a filtering mechanism is mounted on the rear side of the inner wall of the stirring box. The filtering mechanism is used for filtering residues in the enzyme. According to the enzyme production device, the motor is started, the motor drives the belt to rotate the impeller, enzyme is guided into the impeller from the water inlet pipe, the impeller stirs the enzyme, no fan blades are arranged in the structure, stirring dead angles are avoided, enzyme production is accelerated through the integrated structure, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation, in particular to a high-efficiency stirring device for enzymes. Background Art

[0002] Enzymes are biological catalysts. They are organic substances with catalytic effects produced by living cells. Most of them are proteins. They can catalyze inside or outside cells and participate in various life activities of organisms. Enzymes speed up the reaction rate by reducing the activation energy of chemical reactions. In chemical reactions, the reactant molecules need to reach a certain energy level to react. This energy level is called activation energy. Enzymes can combine with reactants to form a transition state complex, making the reaction easier to proceed, thereby reducing the activation energy.

[0003] During the enzyme production process, the fermentation materials need to be stirred and mixed, that is, the enzyme stirring device. The enzyme stirring device drives the stirring shaft and stirring blades to rotate through the drive system, so that the fermentation materials flow and mix in the container. The rotation of the stirring blades will produce shear force, axial thrust and radial flow on the material, so that the different components in the material are evenly distributed, promoting the fermentation reaction of the enzyme. At the same time, stirring can also increase the contact area between the material and oxygen, thereby improving the fermentation efficiency.

[0004] Among the existing enzyme stirring devices, the types of stirring devices are mostly paddle type, turbine type, and spiral type, which are selected according to the properties of the fermentation liquid and the stirring requirements. Fan blade stirring usually produces the main stirring effect within one plane, and it is difficult to achieve completely uniform stirring, resulting in differences in enzyme concentration and activity in different parts of the fermentation process. The shape and movement of the fan blades easily form some stirring dead corners in the stirring container. The dead corners affect the overall stirring effect, have a negative impact on the quality of the enzyme, and lead to low production efficiency. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a high-efficiency stirring device for enzymes, aiming to improve the problem in the prior art that fan blade stirring affects output and has low production efficiency.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an efficient stirring device for enzymes, comprising a stirring box, a motor is fixedly connected to the rear side of the outer wall of the stirring box, a connecting column 1 is fixedly connected to the output end of the motor, a turntable 1 is fixedly connected to the middle of the connecting column 1, a turntable 2 is fixedly connected to the middle and lower part of the connecting column 1, a rotating shaft 1 passes through the left and right sides of the bottom of the stirring box, a turntable 3 is fixedly connected to the middle and lower parts of the two rotating shafts 1, a wave wheel is fixedly connected to the top of the turntable 3, a belt is rotatably connected to the outer wall of the turntable 3, the turntable 3 is connected to the turntable 1 through a belt drive, a plurality of ball bearings are equidistantly slidably connected to the inner wall of the turntable 3, and the bottom front of the rotating shaft 1 The rear sides are rotatably connected to fixed block two, and a rotating column passes through the middle of the two fixed blocks two, one end of the rotating column is fixedly connected to fixed block one, and the top of the fixed block one is fixedly connected to an opening and closing piece, and the opening and closing piece is slidably connected to the turntable three through multiple opening and closing pieces, and the other end of the rotating column is fixedly connected to connecting plate two, and the bottom of the connecting plate two is rotatably connected to connecting rod one, and the front end of the connecting rod one is fixedly connected to connecting column four, and the connecting column four is rotatably connected to the right side of the outer wall of the fixed plate two, and the left side of the outer wall of the fixed plate two is rotatably connected to a fixed bar, and a handle is installed on the left side of the fixed bar, and a filtering mechanism is installed on the rear side of the inner wall of the mixing box, and the filtering mechanism is used to filter the residue in the enzyme.

[0007] As a further description of the above technical solution:

[0008] The filtering mechanism includes a pressing plate, and the two pressing plates are both arranged on the left and right sides of the inner wall of the mixing box. The rear sides of the two pressing plates are fixedly connected with a telescopic plate, the interior of the telescopic plate is fixedly connected with a spring, the bottom of the spring is fixedly connected with a fixed frame, the interior of the fixed frame is fixedly connected with a screen, the interior of the screen is equipped with a filter, the bottom of the fixed frame is fixedly connected with a fixed plate 1, the rear side of the interior of the mixing box is provided with a fixed groove 1, and the inner bottom wall of the fixed groove 1 is provided with a fixed groove 2.

[0009] As a further description of the above technical solution:

[0010] The top rear side of the mixing box is fixedly connected with a hinge, and the front side of the outer wall of the hinge is rotatably connected with a cover plate 1.

[0011] As a further description of the above technical solution:

[0012] A sealing ring is passed through the right side of the top of the cover plate 1, and glass is installed inside the sealing ring.

[0013] As a further description of the above technical solution:

[0014] The left end of the mixing box is fixedly connected to a water inlet pipe, the left end of the water inlet pipe is rotatably connected to a second cover plate, the right end of the mixing box is connected to a water outlet pipe, and a valve is installed on the top of the water outlet pipe.

[0015] As a further description of the above technical solution:

[0016] The four corners of the bottom of the mixing box are provided with supporting legs, and the bottom ends of the supporting legs are fixedly connected with anti-slip pads.

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the outer wall of the mixing box are fixedly connected with a clamping ring, and the left and right sides of the outer wall of the cover plate are fixedly connected with a buckle.

[0019] As a further description of the above technical solution:

[0020] A rotating shaft 2 passes through the right side of the mixing box, and a plurality of fan blades are fixedly connected to the outer wall of the rotating shaft 2 at equal intervals. A bevel gear 2 is fixedly connected to the bottom of the rotating shaft 2, and a fixed plate 3 is fixedly connected to the right side of the bottom wall of the mixing box. A turning handle passes through the middle of the fixing plate 3, and a bevel gear 1 is fixedly connected to the rear end of the turning handle, and the bevel gear 1 is meshed with the bevel gear 2.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the motor is started, and the motor drives the belt to rotate the impeller, and the enzyme is introduced from the water inlet pipe. The impeller stirs the enzyme. Its structure has no fan blades to avoid dead corners of stirring. The integrated structure speeds up the enzyme production and increases efficiency.

[0023] 2. In the utility model, during the stirring process of the enzyme, the larger impurities are filtered through the screen and left in the filter. The filter mechanism is taken out by pressing the pressing plate and put back to its original place after cleaning, thereby ensuring the cleanliness of the enzyme and facilitating the operation of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a high-efficiency stirring device for enzymes proposed in the present invention;

[0025] Figure 2 This is a bottom view of a high-efficiency stirring device for enzymes proposed in the utility model;

[0026] Figure 3 This is a disassembled diagram of the filtering mechanism of a high-efficiency stirring device for enzymes proposed in the utility model;

[0027] Figure 4 This is a partial structural breakdown diagram of a high-efficiency stirring device for enzymes proposed in the utility model;

[0028] Figure 5 for Figure 3 A in the enlarged view.

[0029] Legend:

[0030] 1. Mixing box; 2. Filter mechanism; 201. Pressing plate; 202. Telescopic plate; 203. Spring; 204. Fixed frame; 205. Screen; 206. Filter; 207. Fixed plate 1; 208. Fixed slot 1; 209. Fixed slot 2; 3. Motor; 4. Connecting column 1; 5. Turntable 1; 6. Turntable 2; 7. Belt; 8. Impeller; 9. Rotating shaft 1; 10. Turntable 3; 11. Ball bearing; 12. Opening and closing piece; 13. Fixed block 1; 14. Fixed block 2; 15. Rotating Column; 16. Connecting plate 2; 17. Connecting rod 1; 18. Connecting column 4; 19. Fixed plate 2; 20. Fixed strip; 21. Handle; 22. Hinge; 23. Cover plate 1; 24. Outlet pipe; 25. Valve; 26. Inlet pipe; 27. Cover plate 2; 28. Buckle; 29. ​​Snap ring; 30. Sealing ring; 31. Glass; 32. Support leg; 33. Anti-slip pad; 34. Turn handle; 35. Fixed plate 3; 36. Bevel gear 1; 37. Bevel gear 2; 38. Rotating shaft 2; 39. Fan blade. DETAILED DESCRIPTION

[0031] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 4 and Figure 5, the utility model provides an embodiment: a high-efficiency stirring device for enzymes, including a stirring box 1, the rear side of the outer wall of the stirring box 1 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a connecting column 1 4, the middle part of the connecting column 1 4 is fixedly connected to a turntable 1 5, the middle and lower part of the connecting column 1 4 is fixedly connected to a turntable 2 6, the left and right sides of the bottom of the stirring box 1 are penetrated by a rotating shaft 1 9, the middle and lower parts of the two rotating shafts 9 are fixedly connected to a turntable 3 10, the top of the turntable 3 10 is fixedly connected to a pulsator 8, the outer wall of the turntable 3 10 is rotatably connected to a belt 7, the turntable 3 10 and the turntable 1 5 are connected to each other through the belt 7, the inner wall of the turntable 3 10 is equidistantly slidably connected to a plurality of balls 11, the front and rear sides of the bottom of the rotating shaft 9 are rotatably connected to a fixed block 2 14, the middle parts of the two fixed blocks 2 14 are penetrated by a rotating column 15, and one end of the rotating column 15 is fixedly connected to a fixed Block 13, the top of the fixed block 13 is fixedly connected with an opening and closing piece 12, the opening and closing piece 12 is slidably connected to the turntable 3 10 through a plurality of opening and closing pieces 12, the other end of the rotating column 15 is fixedly connected with the connecting plate 2 16, the bottom of the connecting plate 2 16 is rotatably connected with the connecting rod 17, the front end of the connecting rod 17 is fixedly connected with the connecting column 4 18, the connecting column 4 18 is rotatably connected to the right side of the outer wall of the fixed plate 2 19, the outer wall of the fixed plate 2 19 is rotatably connected to the fixing bar 20, and the left side of the fixing bar 20 is installed with a handle 21, a filtering mechanism 2 is installed on the rear side of the inner wall of the mixing box 1, the filtering mechanism 2 is used to filter the residue in the enzyme, the top rear side of the mixing box 1 is fixedly connected with a hinge 22, the front side of the outer wall of the hinge 22 is rotatably connected with a cover plate 1 23, the four corners of the bottom of the mixing box 1 support legs 32, and the bottom ends of the legs 32 are fixedly connected with anti-slip pads 33;

[0033] Specifically, after the enzyme is injected into the water inlet pipe 26, the cover plate 2 27 must be immediately sealed to isolate it from dust. The worker starts the motor 3, and its output end drives the turntable 1 5 and the turntable 2 6 to rotate synchronously, which is transmitted to the turntable 3 10 through the belt 7 to synchronize the three. The rotating shaft 1 9 on the turntable 3 10 drives the impeller 8 to rotate and stir the enzyme. The worker adjusts the fixed plate 2 19 by turning the handle 21, so that the connecting rod 1 17 moves in an interlaced manner, and then adjusts the position of the rotating column 15 and the fixed block 13 to realize the opening and closing of the ball 11. The rotation of the ball 11 causes the opening and closing piece 12 to protrude outward, changing the contact mode between the belt 7 and the turntable 3 10, thereby adjusting the stirring efficiency of the impeller 8. A set of filtering mechanisms 2 is specially designed and installed on the rear side of the inner wall of the mixing box 1. The main function of this set of filtering mechanisms 2 is to effectively filter the residue in the enzyme to ensure that the liquid after stirring is purer. The setting of the filtering mechanism 2 makes the entire mixing process more efficient and hygienic, and improves the quality of the product. A hinge 22 is fixedly connected to the top rear side of the mixing box 1, and a cover plate 23 is rotatably connected to the front side of its outer wall, which is convenient for the operator to inspect and maintain the inside of the mixing box 1 during use, and also ensures the sealing of the mixing box 1, prevents liquid from overflowing during the mixing process, and ensures the stability and safety of the mixing box 1. Support legs 32 are respectively installed at the four corners of the bottom. The support legs 32 can not only support the weight of the entire mixing box 1, but also ensure the stability of the mixing box 1 during work. In order to further enhance the stability and prevent sliding, an anti-slip pad 33 is fixedly connected to the bottom end of each leg 32. These anti-slip pads 33 can effectively prevent the mixing box 1 from sliding during operation, thereby ensuring the safety of the operator.

[0034] Reference Figure 3 , the filtering mechanism 2 includes a pressing plate 201, and the two pressing plates 201 are arranged on the left and right sides of the inner wall of the mixing box 1. The rear sides of the two pressing plates 201 are fixedly connected with a telescopic plate 202, and the inside of the telescopic plate 202 is fixedly connected with a spring 203. The bottom of the spring 203 is fixedly connected with a fixed frame 204, and the inside of the fixed frame 204 is fixedly connected with a screen 205. A filter 206 is installed inside the screen 205, and a fixed plate 1 207 is fixedly connected to the bottom of the fixed frame 204. A fixing groove 1 208 is provided on the rear side of the interior of the mixing box 1, and a fixing groove 209 is provided on the inner bottom wall of the fixing groove 1 208. A sealing ring 30 is penetrated on the right side of the top of the cover plate 23, and a glass 31 is installed inside the sealing ring 30. The left and right sides of the outer wall of the mixing box 1 are fixedly connected with a snap ring 29, and the left and right sides of the outer wall of the cover plate 23 are fixedly connected with a buckle 28;

[0035] Specifically, after the enzyme is stirred, the worker separates the snap ring 29 from the buckle 28 and lifts up the cover plate 23. From inside the mixing box 1, the worker finds and presses down the pressing plate 201 on the back side, triggering the telescopic plate 202 connected thereto. The built-in spring 203 then expands and contracts, allowing the filter mechanism 2 to be taken out from the fixed groove 209. The worker removes the impurities trapped in the filter screen 206 and cleans it thoroughly. After cleaning, the worker replaces the filter screen 206 in the screen 205 and ensures that the fixed frame 204 connected to the bottom of the screen 205 and the fixed plate 1 207 at its bottom are aligned with the fixed groove 1 208, which is located at the bottom of the fixed groove 209. Finally, the worker presses the pressing plate 201 again to push the filter mechanism 2 back into the fixed groove 209. After completing the entire process of cleaning and reinstallation, there is a through hole on the top right side of the cover 23, and a sealing ring 30 is installed inside the hole to ensure the sealing performance of the cover. A piece of glass 31 is embedded inside the sealing ring 30. The glass 31 serves to observe the internal situation of the mixing box 1 and prevent external impurities from entering the mixing box 1. The left and right sides of the outer wall of the mixing box 1 are fixedly connected with snap rings 29. The function of these snap rings 29 is to facilitate fixing the mixing box 1 to other equipment or disassembly. At the same time, the left and right sides of the outer wall of the cover 23 are also fixedly connected with buckles 28. In order to cooperate with the buckle 29 on the mixing box 1, the buckle 28 is closely connected to the cover and the mixing box 1, thereby ensuring the stability and sealing of the entire device.

[0036] Reference Figure 1 and Figure 2 The left end of the mixing box 1 is fixedly connected to the water inlet pipe 26, and the left end of the water inlet pipe 26 is rotatably connected to the cover plate 27. The right end of the mixing box 1 is connected to the water outlet pipe 24, and a valve 25 is installed on the top of the water outlet pipe 24. The right side of the mixing box 1 is penetrated by the rotating shaft 28, and the outer wall of the rotating shaft 28 is fixedly connected to a plurality of fan blades 39 at equal intervals. The bottom of the rotating shaft 28 is fixedly connected to the bevel gear 2 37. The right side of the bottom wall of the mixing box 1 is fixedly connected to the fixed plate 35, and the middle part of the fixed plate 35 is penetrated by the turning handle 34. The rear end of the turning handle 34 is fixedly connected to the bevel gear 1 36, and the bevel gear 1 36 is meshed with the bevel gear 2 37.

[0037] Specifically, at the left end of the mixing box 1, a water inlet pipe 26 is fixedly connected, and the left end of the water inlet pipe 26 is connected to the cover plate 27 by rotation. At the same time, the right end of the mixing box 1 is connected to the water outlet pipe 24, and a valve 25 is installed on the top of the water outlet pipe 24 to control the outflow of the fluid. On the right side of the mixing box 1, a rotating shaft 28 runs through it, and a plurality of fan blades 39 are fixedly connected to the outer wall of the rotating shaft 28 at equal distances. The fan blades 39 can effectively stir the material in the box 1 when rotating. The bottom of the rotating shaft 28 is fixedly connected to the bevel gear Wheel two 37 and bevel gear two 37 play an important transmission role in the working process. In addition, fixed plate three 35 is fixedly connected to the right side of the bottom wall of the mixing box 1. A turning handle 34 runs through the middle of the fixed plate three 35. The rear end of the turning handle 34 is fixedly connected to bevel gear one 36. Bevel gear one 36 and bevel gear two 37 are connected together by meshing. By rotating the turning handle 34, bevel gear one 36 can be driven, and then the bevel gear two 37 can be used to drive the rotating shaft two 38 and the fan blades 39 thereon to achieve stirring of the material in the mixing box 1.

[0038] Working principle: Pour the enzyme into the water inlet pipe 26, cover the cover plate 27 to prevent dust from entering the mixing box 1, and the worker starts the motor 3. The output end of the motor 3 is fixedly connected to the turntable 1 5 and the turntable 2 6, so that the two rotate at the same time. The turntable 1 5 and the turntable 2 6 drive belt 7 to rotate, and the other end of the belt 7 is rotatably connected to the turntable 3 10, so that the motor 3 and the turntable 3 10 rotate at the same time. The middle part of the turntable 3 10 is fixedly connected to the shaft 1 9, and the top of the shaft 1 9 is fixedly connected to the impeller 8. The motor 3 rotates the belt 7 to transmit energy to the impeller 8, so that it rotates and stirs the enzyme. If the worker wants to change the speed and efficiency, he pulls the handle 21 to rotate the fixed plate 2 19. The middle part of the fixed plate 2 19 is fixed and rotates on both sides. The connecting rod 17 moves back and forth alternately, and the back of the connecting rod 17 The end is rotatably connected to a connecting plate 2 16, and the top of the connecting plate 2 16 is fixedly connected to a rotating column 15. The other end of the rotating column 15 is fixedly connected to a fixed block 13, and the top of the fixed block 13 is fixedly connected to a turntable 3 10. The handle 21 can be turned to open and close the ball 11. The operation is simple and convenient for workers to operate. The outer wall of the ball 11 is rotatably connected to a plurality of opening and closing pieces 12. The outer periphery of the opening and closing pieces 12 is installed with a turntable 3 10, so that when the handle 21 is turned, the ball 11 unfolds and pushes the opening and closing pieces 12 to protrude outward. The belt 7 rotates the turntable 3 10 to rotate the impeller 8. After the opening and closing pieces 12 protrude, the belt 7 is not in direct contact with the turntable 3 10. The belt 7 rotates with the opening and closing pieces 12 on the outside of the turntable 3 10 to achieve the effect of customizing the impeller 8 and complete the adjustment of the stirring efficiency.

[0039] After the enzyme stirring is completed, the worker pulls the snap ring 29, removes the snap ring 29 from the buckle 28, opens the cover 23 upwards, and presses the pressing plate 201 from the back side of the inner wall of the mixing box 1. The back side of the pressing plate 201 is fixedly connected to the telescopic plate 202, and a spring 203 is installed inside the telescopic plate 202. After pressing the pressing plate 201, the spring 203 is extended and contracted, and the filter mechanism 2 is taken out from the fixed groove 209. The worker takes out the impurities filtered out of the filter screen 206, and puts them into the screen 205 after cleaning. The fixed frame 204 fixed to the bottom of the screen 205 and the fixed plate 207 fixed to the bottom end of the fixed frame 204 are placed into the fixed groove 1 208 opened on the inner bottom wall of the fixed groove 209. Press the pressing plate 201 to push the filter mechanism 2 into the fixed groove 209, completing the entire cleaning and installation process.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An efficient stirring device for enzymes, comprising a stirring box (1), characterized in that: The rear side of the outer wall of the mixing box (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a connecting column (4), the middle part of the connecting column (4) is fixedly connected to a turntable (5), the middle and lower part of the connecting column (4) is fixedly connected to a turntable (6), the left and right sides of the bottom of the mixing box (1) are both penetrated by a rotating shaft (9), the middle and lower parts of the two rotating shafts (9) are fixedly connected to a turntable (10), the top of the turntable (10) is fixedly connected to a pulsator (8), the outer wall of the turntable (10) is rotatably connected to a belt (7), the turntable (10) and the turntable (5) are connected by the belt (7), the inner wall of the turntable (10) is equidistantly slidably connected to a plurality of balls (11), the front and rear sides of the bottom of the rotating shaft (9) are both rotatably connected to a fixed block (14), the two fixed blocks (14) are ) is passed through the middle of the rotating column (15), one end of the rotating column (15) is fixedly connected to the fixed block 1 (13), the top of the fixed block 1 (13) is fixedly connected to the opening and closing piece (12), the opening and closing piece (12) is slidably connected to the turntable 3 (10), the other end of the rotating column (15) is fixedly connected to the connecting plate 2 (16), the bottom of the connecting plate 2 (16) is rotatably connected to the connecting rod 1 (17), the front end of the connecting rod 1 (17) is fixedly connected to the connecting column 4 (18), the connecting column 4 (18) is rotatably connected to the right side of the outer wall of the fixed plate 2 (19), the outer wall of the fixed plate 2 (19) is rotatably connected to the fixed bar (20), the left side of the fixed bar (20) is installed with a handle (21), the rear side of the inner wall of the mixing box (1) is installed with a filtering mechanism (2), the filtering mechanism (2) is used to filter the residue in the enzyme.

2. The high-efficiency stirring device for enzyme according to claim 1, characterized in that: The filtering mechanism (2) comprises a pressing plate (201), wherein the two pressing plates (201) are both arranged on the left and right sides of the inner wall of the mixing box (1), the rear sides of the two pressing plates (201) are fixedly connected with a telescopic plate (202), the interior of the telescopic plate (202) is fixedly connected with a spring (203), the bottom of the spring (203) is fixedly connected with a fixed frame (204), the interior of the fixed frame (204) is fixedly connected with a screen (205), the interior of the screen (205) is equipped with a filter (206), the bottom of the fixed frame (204) is fixedly connected with a fixing plate 1 (207), the rear side of the interior of the mixing box (1) is provided with a fixing groove 1 (208), and the inner bottom wall of the fixing groove 1 (208) is provided with a fixing groove 2 (209).

3. The high-efficiency stirring device for enzyme according to claim 1, characterized in that: The top rear side of the mixing box (1) is fixedly connected with a hinge (22), and the front side of the outer wall of the hinge (22) is rotatably connected with a cover plate (23).

4. The high-efficiency stirring device for enzyme according to claim 3, characterized in that: A sealing ring (30) is passed through the right side of the top of the cover plate 1 (23), and glass (31) is installed inside the sealing ring (30).

5. The high-efficiency stirring device for enzyme according to claim 1, characterized in that: The left end of the mixing box (1) is fixedly connected to a water inlet pipe (26), the left end of the water inlet pipe (26) is rotatably connected to a second cover plate (27), the right end of the mixing box (1) is connected to a water outlet pipe (24), and a valve (25) is installed on the top of the water outlet pipe (24).

6. The high-efficiency stirring device for enzyme according to claim 1, characterized in that: The four corners of the bottom of the mixing box (1) are provided with supporting legs (32), and the bottom ends of the supporting legs (32) are fixedly connected with anti-slip pads (33).

7. The high-efficiency stirring device for enzyme according to claim 4, characterized in that: The left and right sides of the outer wall of the mixing box (1) are fixedly connected with a snap ring (29), and the left and right sides of the outer wall of the cover plate (23) are fixedly connected with a snap buckle (28).

8. The high-efficiency stirring device for enzyme according to claim 1, characterized in that: The right side of the mixing box (1) is penetrated by a second rotating shaft (38), the outer wall of the second rotating shaft (38) is fixedly connected with a plurality of fan blades (39) at equal intervals, the bottom of the second rotating shaft (38) is fixedly connected with a second bevel gear (37), the right side of the bottom wall of the mixing box (1) is fixedly connected with a third fixed plate (35), the middle part of the third fixed plate (35) is penetrated by a turning handle (34), the rear end of the turning handle (34) is fixedly connected with a first bevel gear (36), and the first bevel gear (36) is meshed with the second bevel gear (37).

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