A mixing device for a complex enzyme

Abstract

The utility model discloses a kind of mixing devices for compound enzyme, it is related to compound enzyme technical field, including mixing tank and top cover, the bottom of top cover and the top of mixing tank are fixedly connected, the top of top cover is provided with the conveying assembly for the forward and reverse conveying of material, the conveying assembly includes mounting block, the bottom of mounting block and the top of top cover are fixedly connected, motor is fixedly installed in the inside of mounting block, the utility model cooperates by being set mounting block, motor, rotating rod and lower helical stirring blade, motor drives rotating rod rotation, lower helical stirring blade realizes the forward and reverse conveying and stirring of material, both can be lifted upwards to bottom material, also can push top material downwards, form the circulating flow of material in mixing tank, substantially improve mixing uniformity, simultaneously, conveying assembly and rotating assembly work cooperatively, provide power basis for material crushing and mixing, satisfy the demand of compound enzyme mixing to material sufficient contact.

Description

Technical Field

[0001] This utility model relates to the field of complex enzyme technology, specifically to a mixing device for complex enzymes. Background Technology

[0002] In the field of bio-enzyme production, the mixing quality of compound enzymes directly affects product performance and application effects. Traditional compound enzyme mixing devices mostly use a single stirring blade, which can only achieve simple material agitation and cannot meet the stringent requirements for uniformity, dispersibility, and fineness in enzyme mixing. Especially for enzyme raw materials with large viscosity differences and complex particle morphology, conventional devices are prone to mixing dead zones and stratification, resulting in low mixing efficiency and unstable product quality. At the same time, existing equipment lacks integrated functions for material crushing and processing, which cannot effectively reduce the particle size of materials and limit the full integration of active ingredients in enzyme preparations. In addition, during long-term operation, materials tend to adhere to the walls of the mixing tank, forming accumulations, which not only affect the mixing effect but also increase the difficulty of cleaning and maintenance and production safety hazards. Therefore, a mixing device for compound enzymes is proposed to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a mixing device for compound enzymes to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A mixing device for compound enzymes includes a mixing tank and a top cover. The bottom of the top cover is fixedly connected to the top of the mixing tank. The top of the top cover is provided with a conveying assembly for forward and reverse conveying of materials. The conveying assembly includes a mounting block. The bottom of the mounting block is fixedly connected to the top of the top cover. A motor is fixedly installed inside the mounting block. A rotating rod is rotatably connected inside the top cover. The bottom of the rotating rod extends to the bottom of the inner wall of the mixing tank. A lower spiral stirring blade is fixedly connected to the outer wall of the rotating rod. A pinion is fixedly connected to the top of the rotating rod. A rotating assembly for crushing materials is provided inside the top cover.

[0006] The above technical solution involves the coordinated operation of an installation block, a motor, a rotating rod, and a lower spiral stirring blade. The motor drives the rotating rod to rotate, and the lower spiral stirring blade enables forward and reverse conveying and stirring of materials. This not only lifts the bottom material upwards but also pushes the top material downwards, creating a circulating flow of materials within the mixing tank and significantly improving the uniformity of mixing. Simultaneously, the conveying and rotating components work together to provide the power for material crushing and mixing, meeting the requirement for sufficient material contact in the mixing of compound enzymes.

[0007] A further improvement of this utility model is that the rotating assembly includes a screw, the outer wall of which is rotatably connected to the top cover and the interior of the mixing tank, the top of the screw is fixedly connected to the output end of the motor, and the outer wall of the screw is threadedly connected to a crushing disc, and there are three sets of crushing discs.

[0008] The above technical solution involves the cooperation of a screw and a crushing disc. The motor drives the screw to rotate, causing three sets of crushing discs to rise and fall along the screw thread. During the up-and-down movement, the material is crushed in layers. The crushing discs at different heights can process materials at different locations, breaking larger particles of compound enzyme raw materials into smaller particles, increasing the specific surface area of ​​the material, and promoting chemical reactions and uniform dispersion during material mixing.

[0009] A further improvement of this utility model is that a large gear is fixedly connected to the top of the screw, and the outer wall of the large gear meshes with the outer wall of the small gear.

[0010] The above technical solution involves the mutual engagement of a large gear and a small gear. The meshing of the large gear and the small gear synchronously transmits the motor power to the rotating rod and the screw, thereby achieving synchronous operation of the conveying component and the rotating component. The gear transmission has the characteristics of stable transmission ratio and high efficiency, ensuring that the stirring of the lower spiral mixing blade and the crushing of the crushing disc are carried out synchronously.

[0011] A further improvement of this utility model is that a limiting block is fixedly connected to the top of the top cover, and the interior of the limiting block is rotatably connected to the outer wall of the rotating rod.

[0012] The above technical solution involves the cooperation of a limiting block and a rotating rod. The limiting block provides a stable support point for the rotating rod, restricting its radial displacement during rotation and preventing it from shaking or deviating. This ensures that the lower spiral stirring blade maintains a stable rotation trajectory when stirring materials, improves the consistency of the stirring effect, and guarantees the mixing quality of the compound enzyme.

[0013] A further improvement of this utility model is that: a connecting block is fixedly connected to the outer wall of the mixing tank, a linkage rod is rotatably connected inside the connecting block, a synchronous wheel is fixedly connected to the bottom of the linkage rod, a transmission belt is driven inside the synchronous wheel, and the top of another set of synchronous wheels is fixedly connected to the bottom of the rotating rod.

[0014] The above technical solution involves the coordinated operation of connecting blocks, linkage rods, synchronous pulleys, and transmission belts. The rotating rod drives the linkage rod to rotate through the synchronous pulley and transmission belt, achieving multi-axis collaborative work. The protrusions on the linkage rod cooperate with the sliding column to convert the rotation into the reciprocating sliding of the sliding column, adding additional disturbance to the mixing process and causing the material to generate a more complex flow trajectory in the mixing tank, further enhancing the mixing effect and eliminating mixing dead zones.

[0015] A further improvement of this utility model is that: a number of protrusions are fixedly connected to the outer wall of the linkage rod, a support block is fixedly connected to the outer wall of the mixing tank, a sliding column is slidably connected inside the support block, and one side of the protrusion and one side of the sliding column are in contact.

[0016] The above technical solution involves the coordinated action of a protrusion, a support block, and a sliding column. When the linkage rod rotates, the protrusion pushes the sliding column to compress the spring and then reset, causing the sliding column to drive the striking ball to periodically strike the outer wall of the mixing tank. This striking action can effectively prevent materials from adhering to the tank wall, while the vibration is transmitted to the materials inside the tank, promoting material flow. Combined with the stirring and crushing process, this further improves the mixing uniformity and ensures the quality of the compound enzyme mixture.

[0017] A further improvement of this utility model is that: a spring is fixedly connected to one side of the support block, one side of the spring is fixedly connected to the outer wall of the sliding column, a striking ball is fixedly connected to one side of the sliding column, and one side of the striking ball is in contact with the outer wall of the mixing tank.

[0018] The above technical solution involves the interaction of a spring, a striking ball, and a mixing tank. The spring provides elastic cushioning for the sliding column, absorbs the impact force when the striking ball hits the mixing tank, and avoids damage to the tank from rigid collisions. At the same time, it ensures that the striking ball can continuously and stably strike the tank. The elasticity of the spring can be adjusted to meet the striking force requirements under different working conditions, extend the service life of the equipment, and ensure the long-term operation of the anti-sticking and auxiliary mixing functions.

[0019] Due to the adoption of the above technical solution, the technical progress achieved by this utility model compared with the prior art is that the lower spiral stirring blade realizes the forward and reverse conveying and stirring of materials, which can lift the bottom material upward and push the top material downward, forming a circulation flow of materials in the mixing tank, greatly improving the mixing uniformity.

[0020] This invention provides a mixing device for compound enzymes. By setting up a mounting block, a motor, a rotating rod, and a lower spiral stirring blade in cooperation, the motor drives the rotating rod to rotate, and the lower spiral stirring blade realizes the forward and reverse conveying and stirring of materials. It can lift the bottom material upward and push the top material downward, forming a circulation flow of materials in the mixing tank, which greatly improves the mixing uniformity. At the same time, the conveying component and the rotating component work together to provide the power basis for material crushing and mixing, meeting the requirement of sufficient material contact in compound enzyme mixing.

[0021] This invention provides a mixing device for compound enzymes. By setting up a screw and a crushing disc in cooperation, the motor drives the screw to rotate, causing three sets of crushing discs to rise and fall along the screw thread. During the up and down movement, the material is crushed in layers. The crushing discs at different heights can process the material at different positions, crushing larger particles of compound enzyme raw materials into smaller particles, increasing the specific surface area of ​​the material, and promoting the chemical reaction and uniform dispersion during the mixing of the material.

[0022] This invention provides a mixing device for compound enzymes. By setting up a spring, a striking ball, and a mixing tank in cooperation, the spring provides elastic buffer for the sliding column and absorbs the impact force when the striking ball hits the mixing tank, avoiding damage to the tank body from rigid collisions. At the same time, it ensures that the striking ball can continuously and stably strike the tank body. Through the elastic adjustment of the spring, it can adapt to the striking force requirements under different working conditions, extend the service life of the equipment, and ensure the long-term operation of the anti-sticking and auxiliary mixing functions. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of the mixing tank of this utility model;

[0025] Figure 3 This is a schematic diagram of the rotating component structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the striking ball and protrusion structure of this utility model.

[0027] In the diagram: 1. Mixing tank; 2. Top cover; 3. Mounting block; 4. Motor; 5. Rotating rod; 6. Lower spiral stirring blade; 7. Pinion; 8. Screw; 9. Crusher disc; 10. Large gear; 11. Limiting block; 12. Connecting block; 13. Linkage rod; 14. Synchronous pulley; 15. Transmission belt; 16. Protrusion; 17. Support block; 18. Sliding column; 19. Spring; 20. Striking ball. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to embodiments:

[0029] Example 1

[0030] like Figure 1-4 As shown, this utility model provides a mixing device for compound enzymes, including a mixing tank 1 and a top cover 2. The bottom of the top cover 2 is fixedly connected to the top of the mixing tank 1. The top of the top cover 2 is provided with a conveying assembly for forward and reverse conveying of materials. The conveying assembly includes a mounting block 3. The bottom of the mounting block 3 is fixedly connected to the top of the top cover 2. A motor 4 is fixedly installed inside the mounting block 3. A rotating rod 5 is rotatably connected inside the top cover 2. The bottom of the rotating rod 5 extends to the bottom of the inner wall of the mixing tank 1. A lower spiral stirring blade 6 is fixedly connected to the outer wall of the rotating rod 5. A pinion 7 is fixedly connected to the top of the rotating rod 5. A rotating assembly for crushing materials is provided inside the top cover 2. The rotating assembly includes a screw 8. The outer wall of the screw 8 is rotatably connected to the top cover 2 and the interior of the mixing tank 1. The top of the screw 8 is fixedly connected to the output end of the motor 4. A crushing disc 9 is threadedly connected to the outer wall of the screw 8. There are three sets of crushing discs 9.

[0031] In this embodiment, by setting up the installation block 3, motor 4, rotating rod 5 and lower spiral stirring blade 6 in cooperation, motor 4 drives rotating rod 5 to rotate, and lower spiral stirring blade 6 realizes forward and reverse conveying and stirring of materials. It can lift the bottom material upward and push the top material downward, forming a circulation flow of materials in mixing tank 1, which greatly improves the mixing uniformity. At the same time, the conveying component and the rotating component work together to provide the power basis for material crushing and mixing, and meet the requirement of sufficient material contact for compound enzyme mixing. By setting up the screw 8 and crushing disc 9 in cooperation, motor 4 drives screw 8 to rotate, so that the three sets of crushing disc 9 rise and fall along the screw 8 thread. During the up and down movement, the material is crushed in layers. The crushing disc 9 at different heights can process materials at different positions, crushing larger particles of compound enzyme raw materials into smaller particles, increasing the specific surface area of ​​the material, and promoting chemical reaction and uniform dispersion during material mixing.

[0032] Example 2

[0033] like Figure 1-4As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a large gear 10 is fixedly connected to the top of the screw 8, and the outer wall of the large gear 10 meshes with the outer wall of the small gear 7; a limiting block 11 is fixedly connected to the top of the top cover 2, and the interior of the limiting block 11 is rotatably connected to the outer wall of the rotating rod 5; a connecting block 12 is fixedly connected to the outer wall of the mixing tank 1, and a linkage rod 13 is rotatably connected inside the connecting block 12; a synchronous wheel 14 is fixedly connected to the bottom of the linkage rod 13, and a transmission belt is driven through the interior of the synchronous wheel 14. 15. The top of another set of synchronous pulleys 14 and the bottom of the rotating rod 5 are fixedly connected. Several sets of protrusions 16 are fixedly connected to the outer wall of the linkage rod 13. A support block 17 is fixedly connected to the outer wall of the mixing tank 1. A sliding column 18 is slidably connected inside the support block 17. One side of the protrusion 16 is in contact with one side of the sliding column 18. A spring 19 is fixedly connected to one side of the support block 17. One side of the spring 19 is fixedly connected to the outer wall of the sliding column 18. A striking ball 20 is fixedly connected to one side of the sliding column 18. One side of the striking ball 20 is in contact with the outer wall of the mixing tank 1.

[0034] In this embodiment, by setting the large gear 10 and the small gear 7 to mesh, the large gear 10 and the small gear 7 synchronously transmit the power of the motor 4 to the rotating rod 5 and the screw 8, realizing the synchronous operation of the conveying component and the rotating component. The gear transmission has the characteristics of stable transmission ratio and high efficiency, ensuring that the stirring of the lower spiral stirring blade 6 and the crushing of the crushing disc 9 are carried out synchronously. By setting the limit block 11 and the rotating rod 5 to cooperate, the limit block 11 provides a stable support point for the rotating rod 5, restricting the radial displacement of the rotating rod 5 during the rotation process, preventing it from shaking or deviating, ensuring that the lower spiral stirring blade 6 maintains a stable rotation trajectory when stirring materials, improving the consistency of the stirring effect, and ensuring the mixing quality of the compound enzyme. By setting the connection block 12, the linkage rod 13, the synchronous wheel 14 and the transmission belt 15 to cooperate, the rotating rod 5 drives the linkage rod 13 to rotate through the synchronous wheel 14 and the transmission belt 15, realizing multi-axis collaborative work. The protrusion 16 on the linkage rod 13 cooperates with the sliding column 18, converting the rotation into the reciprocating sliding of the sliding column 18, increasing the mixing process. Additional disturbances are added to create more complex flow trajectories for the materials within the mixing tank 1, further enhancing the mixing effect and eliminating dead zones. Through the coordinated action of the protrusion 16, support block 17, and sliding column 18, when the linkage rod 13 rotates, the protrusion 16 pushes the sliding column 18 to compress the spring 19 and then resets, causing the sliding column 18 to drive the striking ball 20 to periodically strike the outer wall of the mixing tank 1. This striking action effectively prevents materials from adhering to the tank wall, while the vibration is transmitted to the materials inside the tank, promoting material flow. Combined with the stirring and crushing processes, this further enhances the mixing effect. To improve mixing uniformity and ensure the quality of compound enzyme mixing, the spring 19, the tapping ball 20, and the mixing tank 1 are designed to work together. The spring 19 provides elastic cushioning for the sliding column 18 and absorbs the impact force when the tapping ball 20 hits the mixing tank 1, avoiding damage to the tank from rigid collisions. At the same time, it ensures that the tapping ball 20 can continuously and stably tap the tank. The elasticity adjustment of the spring 19 can adapt to the tapping force requirements under different working conditions, extend the service life of the equipment, and ensure the long-term operation of the anti-sticking and auxiliary mixing functions.

[0035] The working principle of this complex enzyme mixing device will be explained in detail below.

[0036] like Figure 1-4 As shown, after the motor 4 starts, the power is transmitted to the screw 8 and the large gear 10 through the output end. The large gear 10 meshes with the small gear 7, driving the rotating rod 5 to rotate synchronously. The lower spiral stirring blade 6 on the outer wall of the rotating rod 5 rotates accordingly, generating axial thrust, lifting the material at the bottom of the mixing tank 1 upward, while pushing the material at the top downward, forming a vertical circulation flow of the material, and achieving preliminary mixing.

[0037] When the screw 8 rotates, the three sets of crushing discs 9 move up and down along the screw 8 thread to crush materials of different heights in layers. The lifting and lowering motion of the crushing discs 9 combined with the stirring action of the rotating rod 5 makes the material continuously agitated and mixed while being crushed into fine particles, increasing the contact area between materials and improving the uniformity of mixing.

[0038] The bottom of the rotating rod 5 drives the linkage rod 13 to rotate via the synchronous wheel 14 and the transmission belt 15. The protrusion 16 on the linkage rod 13 periodically pushes the sliding column 18 to compress the spring 19. Then the spring 19 returns to its original position, causing the sliding column 18 to drive the striking ball 20 to strike the outer wall of the mixing tank 1. The vibration generated by the striking can prevent the material from sticking to the tank wall, while promoting the flow of material inside the tank. Combined with the stirring and crushing process, it further eliminates the dead corners of mixing.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A mixing device for compound enzymes, comprising a mixing tank (1) and a top cover (2), characterized in that: The bottom of the top cover (2) is fixedly connected to the top of the mixing tank (1). The top of the top cover (2) is provided with a conveying assembly for conveying materials in both directions. The conveying assembly includes a mounting block (3). The bottom of the mounting block (3) is fixedly connected to the top of the top cover (2). A motor (4) is fixedly installed inside the mounting block (3). A rotating rod (5) is rotatably connected inside the top cover (2). The bottom of the rotating rod (5) extends to the bottom of the inner wall of the mixing tank (1). A lower spiral stirring blade (6) is fixedly connected to the outer wall of the rotating rod (5). A small gear (7) is fixedly connected to the top of the rotating rod (5). A rotating assembly for crushing materials is provided inside the top cover (2).

2. The mixing device for compound enzymes according to claim 1, characterized in that: The rotating assembly includes a screw (8), the outer wall of which is rotatably connected to the top cover (2) and the interior of the mixing tank (1). The top of the screw (8) is fixedly connected to the output end of the motor (4). The outer wall of the screw (8) is threadedly connected to a crushing disc (9), and there are three sets of crushing discs (9).

3. The mixing device for compound enzymes according to claim 2, characterized in that: The top of the screw (8) is fixedly connected to a large gear (10), and the outer wall of the large gear (10) meshes with the outer wall of the small gear (7).

4. The mixing device for compound enzymes according to claim 1, characterized in that: The top of the top cover (2) is fixedly connected to a limiting block (11), and the inside of the limiting block (11) is rotatably connected to the outer wall of the rotating rod (5).

5. The mixing device for compound enzymes according to claim 1, characterized in that: A connecting block (12) is fixedly connected to the outer wall of the mixing tank (1). A linkage rod (13) is rotatably connected inside the connecting block (12). A synchronous wheel (14) is fixedly connected to the bottom of the linkage rod (13). A transmission belt (15) is connected to the inside of the synchronous wheel (14). The top of another set of synchronous wheels (14) is fixedly connected to the bottom of the rotating rod (5).

6. The mixing device for compound enzymes according to claim 5, characterized in that: The outer wall of the linkage rod (13) is fixedly connected with several sets of protrusions (16), the outer wall of the mixing tank (1) is fixedly connected with a support block (17), and the inside of the support block (17) is slidably connected with a sliding column (18). One side of the protrusion (16) and one side of the sliding column (18) are in contact.

7. A mixing device for compound enzymes according to claim 6, characterized in that: A spring (19) is fixedly connected to one side of the support block (17), and one side of the spring (19) is fixedly connected to the outer wall of the sliding column (18). A striking ball (20) is fixedly connected to one side of the sliding column (18), and one side of the striking ball (20) is in contact with the outer wall of the mixing tank (1).

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