A mixing device for catalyst production

The automated raw material conveying and mixing device solves the problems of manual metering and adhesion in existing catalyst production equipment, improving work efficiency and mixing effect.

CN224371254UActive Publication Date: 2026-06-19SICHUAN VOCATIONAL COLLEGE OF CHEM TECH
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Patent Information

Application Number
CN202521522819.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-06-19
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

Existing catalyst production equipment requires manual metering and feeding of raw materials, resulting in low working efficiency and catalyst adhesion during the mixing process, leading to poor mixing effect.

Method used

A mixing device was designed, comprising a mounting frame, a fixed cylinder, a telescopic rod, a spring, a catalyst mixing box, a raw material storage tank, a feeding pipe, and a motor-driven mixing device. The device utilizes a solenoid valve to control the conveying of raw materials, an electric telescopic rod and a stirring rod for automated mixing, and the vibration of an elliptical striking block to prevent adhesion.

Benefits of technology

It achieves automated raw material conveying and mixing, improves work efficiency, and effectively prevents raw materials from adhering to the inner wall, thus enhancing the mixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of catalyst production mixing technology, and in particular, a mixing device for catalyst production, including a mounting frame. Fixed cylinders are fixedly installed at the four corners of the bottom inner wall of the mounting frame. A telescopic rod is slidably installed on the inner side of the fixed cylinder. Springs are provided on the outer sides of the fixed cylinder and the telescopic rod. A catalyst mixing box is fixedly installed on the top of the telescopic rod and the springs. The stirring rod rotates to stir and mix the raw materials. A second motor drives the movable shaft and the striking block to rotate. After rotation, the striking block can abut against the catalyst mixing box. Because the striking block is elliptical in shape, it allows the catalyst mixing box to move up and down, allowing the telescopic rod to slide inside the fixed cylinder. The springs allow the telescopic rod to move back to its initial position, so that the raw materials adhering to the inner wall of the catalyst mixing box can be shaken off during vibration, preventing the raw materials from adhering to the inner wall and resulting in better mixing.
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Description

Technical Field

[0001] This utility model relates to the field of catalyst production mixing technology, and in particular to a mixing device for catalyst production. Background Technology

[0002] Biocatalysts refer to biomolecules with catalytic functions, and the scope of their application is constantly expanding with new discoveries in life sciences. This phenomenon is always closely related to the concept of enzymes. Enzymes are proteins with catalytic functions and are the most common and important type of biocatalyst. In the production process of biocatalysts, various raw materials need to be mixed. The raw materials are introduced into the mixing device for mixing.

[0003] CN217910054U discloses a mixing device for catalyst production, including a working platform, a central support frame, an intermediate bearing transmission ring, a mixing device, a multi-functional support frame, a tank rotation motor, connecting parts, an extension rod, a connecting turntable, and fixing bolts. The mixing device is mounted on the intermediate bearing transmission ring and includes a mixing tank, an inspection window, a raw material retention plate, a leak-proof cover, a stirring motor, a transmission shaft, and a stirring plate.

[0004] In existing catalyst production equipment, multiple raw materials and catalysts need to be manually metered and fed by staff, resulting in low work efficiency. Furthermore, catalysts tend to adhere during the mixing process, leading to poor mixing results. Therefore, we propose a mixing device for catalyst production. Utility Model Content

[0005] The purpose of this invention is to provide a mixing device for catalyst production, which solves the existing problems.

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

[0007] A mixing device for catalyst production includes a mounting frame. Fixed cylinders are fixedly mounted at the four corners of the bottom inner wall of the mounting frame. Telescopic rods are slidably mounted on the inner side of the fixed cylinders. Springs are provided on the outer sides of the fixed cylinders and telescopic rods. A catalyst mixing box is fixedly mounted on the top of the telescopic rods and springs. Multiple raw material storage tanks are fixedly mounted on the top of the mounting frame. Feed pipes are fixedly mounted on the front side of each raw material storage tank. One end of a conveying pipe is fixedly mounted on the bottom of each raw material storage tank, and the other end of the conveying pipe is fixedly mounted on the top of the catalyst mixing box.

[0008] As a further improvement to the above solution, the front side of the raw material storage tank is provided with graduation marks, a first solenoid valve is fixedly installed on the outside of the feeding pipe and the conveying pipe, and a one-way valve is fixedly installed on the outside of the conveying pipe.

[0009] As a further improvement to the above solution, an electric telescopic rod is fixedly installed on the top of the raw material storage tank, and a piston is fixedly installed at the output end of the electric telescopic rod. The piston is slidably installed inside the raw material storage tank.

[0010] As a further improvement to the above scheme, a first motor is fixedly installed on the left side of the catalyst mixing box, a drive shaft is fixedly installed at the output end of the first motor, and multiple stirring rods are fixedly installed on the outside of the drive shaft.

[0011] As a further improvement to the above solution, two mounting plates are fixedly installed on the bottom inner wall of the mounting frame. A second motor is fixedly installed on one side of the mounting plate, a movable shaft is fixedly installed at the output end of the second motor, and a striking block is fixedly installed on the outer side of the movable shaft.

[0012] As a further improvement to the above scheme, the striking block is elliptical in shape and is fitted into the catalyst mixing box.

[0013] As a further improvement to the above solution, a viewing window is provided on the front side of the raw material storage tank, and the conveying pipeline is made of flexible hose.

[0014] As a further improvement to the above solution, a groove is provided at the top of the fixed cylinder, and the telescopic rod is slidably installed on the inner side of the groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) A mixing device for catalyst production according to the present invention can mix raw materials after the stirring rod rotates. The second motor drives the movable shaft and the striking block to rotate. After the striking block rotates, it can abut against the catalyst mixing box. Since the striking block is elliptical in shape, the catalyst mixing box can move up and down, so that the telescopic rod can slide inside the fixed cylinder. The spring can move the telescopic rod back to the initial position, so that the raw materials adhering to the inner wall of the catalyst mixing box can be shaken off during the vibration process, which can prevent the raw materials from adhering to the inner wall and make the mixing effect better.

[0017] (2) A mixing device for catalyst production of this utility model delivers different raw materials to the inside of the catalyst mixing box through a feeding pipe. When the catalyst needs to be mixed for production, the first solenoid valve above the conveying pipe can be opened and the electric telescopic rod can be controlled to drive the piston to descend. The piston can be lowered to a certain position to deliver a certain amount of raw materials. The one-way valve can prevent the raw materials from flowing back. A scale mark is set above the catalyst mixing box to facilitate personnel to observe and record the amount of material being fed. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of a mixing device for catalyst production proposed in this utility model;

[0020] Figure 2 This is a partial three-dimensional structural diagram of a mixing device for catalyst production proposed in this utility model;

[0021] Figure 3 This is a partial three-dimensional structural diagram of the electric telescopic rod and piston proposed in this utility model.

[0022] Figure 4 This is a three-dimensional structural diagram of the explosion section of a mixing device for catalyst production proposed in this utility model;

[0023] Figure 5 This is a partial three-dimensional structural diagram of the movable shaft and striking block proposed in this utility model.

[0024] In the diagram: 1. Mounting frame; 2. Fixed cylinder; 3. Telescopic rod; 4. Spring; 5. Catalyst mixing box; 6. Raw material storage tank; 7. Feeding pipe; 8. Conveying pipe; 9. First solenoid valve; 10. Check valve; 11. Scale markings; 12. Electric telescopic rod; 13. Piston; 14. First motor; 15. Drive shaft; 16. Stirring rod; 17. Mounting plate; 18. Second motor; 19. Movable shaft; 20. Impact block; 21. Discharge pipe; 22. Second solenoid valve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] refer to Figure 1-5A mixing device for catalyst production includes a mounting frame 1. Fixed cylinders 2 are fixedly mounted at the four corners of the bottom inner wall of the mounting frame 1. Telescopic rods 3 are slidably mounted on the inner side of the fixed cylinders 2. Springs 4 are provided on the outer sides of the fixed cylinders 2 and telescopic rods 3. A catalyst mixing box 5 is fixedly mounted on the top of the telescopic rods 3 and springs 4. Multiple raw material storage tanks 6 are fixedly mounted on the top of the mounting frame 1. A feeding pipe 7 is fixedly mounted on the front side of each raw material storage tank 6. One end of a conveying pipe 8 is fixedly mounted on the bottom of each raw material storage tank 6, and the other end of the conveying pipe 8 is fixedly mounted on the top of the catalyst mixing box 5. The device is used to supply... The feed pipe 7 transports different raw materials to the inside of the catalyst mixing box 5. When the catalyst needs to be mixed for production, the first solenoid valve 9 above the conveying pipe 8 can be opened, and the electric telescopic rod 12 can be controlled to drive the piston 13 to descend. When the piston 13 descends to a certain position, a certain amount of raw material can be transported. The one-way valve 10 can prevent the raw material from flowing back. In this embodiment, the front side of the raw material storage tank 6 is provided with a scale mark 11. The first solenoid valve 9 is fixedly installed on the outside of the feed pipe 7 and the conveying pipe 8, and the one-way valve 10 is fixedly installed on the outside of the conveying pipe 8.

[0027] In this embodiment, an electric telescopic rod 12 is fixedly installed on the top of the raw material storage tank 6, and a piston 13 is fixedly installed at the output end of the electric telescopic rod 12. The piston 13 is slidably installed inside the raw material storage tank 6. In this embodiment, a first motor 14 is fixedly installed on the left side of the catalyst mixing box 5, and a drive shaft 15 is fixedly installed at the output end of the first motor 14. Multiple stirring rods 16 are fixedly installed on the outside of the drive shaft 15. A scale mark 11 is set above the catalyst mixing box 5 to facilitate personnel to observe and record the amount of material being fed. After the raw material enters the interior of the catalyst mixing box 5, the first motor 14 can be controlled to drive the drive shaft 15 and the stirring rods 16 to rotate. After the stirring rods 16 rotate, they can stir and mix the raw material.

[0028] In this embodiment, two mounting plates 17 are fixedly installed on the bottom inner wall of the mounting frame 1. A second motor 18 is fixedly installed on one side of the mounting plate 17. A movable shaft 19 is fixedly installed at the output end of the second motor 18. A striking block 20 is fixedly installed on the outer side of the movable shaft 19. The second motor 18 is controlled to drive the movable shaft 19 and the striking block 20 to rotate. After rotating, the striking block 20 can abut against the catalyst mixing box 5. Since the striking block 20 is elliptical in shape, it can allow the catalyst mixing box 5 to move up and down. In this embodiment, the striking block 20 is elliptical in shape and fits against the catalyst mixing box 5. The telescopic rod 3 can slide inside the fixed cylinder 2. The spring 4 can move the telescopic rod 3 back to the initial position, so that the raw materials adhering to the upper part of the inner wall of the catalyst mixing box 5 can be shaken off during vibration, which can prevent the raw materials from adhering to the inner wall and make the mixing effect better.

[0029] In this embodiment, a viewing window is provided on the front side of the raw material storage tank 6, and the material of the conveying pipe 8 is a flexible hose; in this embodiment, a groove is provided on the top of the fixed cylinder 2, and the telescopic rod 3 is slidably installed on the inner side of the groove.

[0030] The implementation principle of a mixing device for catalyst production in this embodiment is as follows: different raw materials are respectively transported to the inside of the catalyst mixing tank 5 through the feeding pipe 7. When it is necessary to mix the catalyst for production, the first solenoid valve 9 above the feeding pipe 8 can be controlled to open, and the electric telescopic rod 12 can be controlled to drive the piston 13 to descend. When the piston 13 descends to a certain position, a certain amount of raw material can be transported. The one-way valve 10 can prevent the raw material from flowing back. A scale mark 11 is set above the catalyst mixing tank 5 to facilitate personnel to observe and record the amount of material being fed. After the raw material enters the inside of the catalyst mixing tank 5, the first solenoid valve 9 can be controlled to open. Motor 14 drives drive shaft 15 and stirring rod 16 to rotate. After the stirring rod 16 rotates, it can stir and mix the raw materials. The second motor 18 controls the movable shaft 19 and the striking block 20 to rotate. After the striking block 20 rotates, it can abut against the catalyst mixing box 5. Since the striking block 20 is elliptical in shape, it can make the catalyst mixing box 5 move up and down, so that the telescopic rod 3 can slide inside the fixed cylinder 2. The spring 4 can move the telescopic rod 3 back to the initial position, so that the raw materials adhering to the inner wall of the catalyst mixing box 5 can be shaken off during the vibration, which can prevent the raw materials from adhering to the inner wall and make the mixing effect better.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The mixing apparatus for catalyst production provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A mixing device for catalyst production, characterized by comprising: include: Mounting frame (1), with fixed cylinders (2) fixedly installed at the four corners of the bottom inner wall of the mounting frame (1), telescopic rods (3) slidably installed on the inner side of the fixed cylinders (2), springs (4) provided on the outer side of the fixed cylinders (2) and telescopic rods (3), and catalyst mixing box (5) fixedly installed on the top of the telescopic rods (3) and springs (4). Multiple raw material storage tanks (6) are fixedly installed on the top of the mounting frame (1), and a feeding pipe (7) is fixedly installed on the front side of the raw material storage tanks (6). One end of a conveying pipe (8) is fixedly installed on the bottom of the raw material storage tanks (6), and the other end of the conveying pipe (8) is fixedly installed on the top of the catalyst mixing box (5).

2. The mixing device for catalyst production according to claim 1, characterized by The raw material storage tank (6) is provided with a scale mark (11) on the front side, and a first solenoid valve (9) is fixedly installed on the outside of the feeding pipe (7) and the conveying pipe (8), and a one-way valve (10) is fixedly installed on the outside of the conveying pipe (8).

3. The mixing device for catalyst production according to claim 1, characterized by An electric telescopic rod (12) is fixedly installed on the top of the raw material storage tank (6), and a piston (13) is fixedly installed at the output end of the electric telescopic rod (12). The piston (13) is slidably installed on the inner side of the raw material storage tank (6).

4. The mixing device for catalyst production according to claim 1, characterized by A first motor (14) is fixedly installed on the left side of the catalyst mixing box (5), and a drive shaft (15) is fixedly installed at the output end of the first motor (14). Multiple stirring rods (16) are fixedly installed on the outside of the drive shaft (15).

5. The mixing device for catalyst production according to claim 1, characterized in that, Two mounting plates (17) are fixedly installed on the bottom inner wall of the mounting bracket (1). A second motor (18) is fixedly installed on one side of the mounting plate (17). A movable shaft (19) is fixedly installed at the output end of the second motor (18). A striking block (20) is fixedly installed on the outer side of the movable shaft (19).

6. A mixing apparatus for catalyst production according to claim 5, characterized in that, The striking block (20) is elliptical in shape and is attached to the catalyst mixing box (5).

7. A mixing device for catalyst production according to claim 1, characterized in that, The raw material storage tank (6) is provided with a viewing window on the front side, and the conveying pipe (8) is made of flexible hose.

8. A mixing device for catalyst production according to claim 1, characterized in that, The top of the fixed cylinder (2) is provided with a sliding groove, and the telescopic rod (3) is slidably installed on the inner side of the sliding groove.

Citation Information

Patent Citations

  • Mixing device for catalyst production

    CN217910054U