Multi-bin raw material mixer for medical intermediates
The multi-bin raw material mixer addresses inefficiencies in manual material addition by using hydraulic cylinders and solenoid valves for controlled material transfer and motors for stirring, achieving automated and precise mixing of pharmaceutical intermediates.
Patent Information
- Application Number
- CN202420829265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing pharmaceutical intermediate mixers require manual addition of materials, which is cumbersome and inefficient for rapid quantitative taking.
A pharmaceutical intermediate multi-bin raw material mixer with hydraulic cylinders for adjusting storage tank height, solenoid valves for controlled material transfer, and motors for stirring and fluid flow disturbance, enabling automated and precise material handling.
Facilitates automated, precise, and efficient mixing of pharmaceutical intermediates by allowing for automated material addition and uniform mixing, reducing manual intervention and improving process efficiency.
Smart Images

Figure CN222196804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material mixers, in particular to a pharmaceutical intermediate multi-bin raw material mixer. Background Art
[0002] Pharmaceutical intermediates are an indispensable part of the pharmaceutical industry, and they play a bridging role in the drug synthesis process. In the mixing of liquid intermediates, they are often weighed separately first, and then mixed in a mixing tank, which requires many manual steps. The Chinese patent with the authorization announcement number CN 214764783 U discloses a butyl methacrylate multi-bin raw material mixer, which can only mix materials but cannot take quantitative materials in real time, and requires manual addition, which is very cumbersome and inconvenient to achieve rapid quantitative taking. For this reason, we propose a pharmaceutical intermediate multi-bin raw material mixer. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a pharmaceutical intermediate multi-bin raw material mixer.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A pharmaceutical intermediate multi-bin raw material mixer, comprising a base, a storage tank, a mixing tank, and a second measuring cylinder;
[0006] Two synchronously acting hydraulic cylinders 5 are installed on the top of the base 1, and the piston rods of the two hydraulic cylinders 5 are fixed with the same lifting plate 9, and a plurality of storage tanks 10 are detachably installed on the lifting plate 9;
[0007] The bottom of the storage tank 10 is connected to a first discharge port 23, on which a first solenoid valve 24 is installed, and the first discharge port 23 is connected to a first measuring cylinder 26, which is connected to the mixing tank 3 through a first material taking pipe 6, on which a second solenoid valve 25 is installed;
[0008] A stirring mechanism for stirring the internal fluid is installed in the mixing tank 3, and a flow disturbance mechanism for disturbing the internal fluid is installed inside the mixing tank 3. The second measuring cylinder 4 is connected to the mixing tank 3 through a second material extraction pipe 15, and a liquid pump 16 is installed on the second material extraction pipe 15. The second measuring cylinder 4 is connected to a third material extraction pipe 18, and a third solenoid valve 17 is installed on the third material extraction pipe 18.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. In the utility model, the lifting plate can be driven up and down by two hydraulic cylinders, so that the height of the storage tank can be adjusted, which is convenient for loading and maintaining the storage tank, and convenient for replacing the storage tank. The ball valve is opened, and the second discharge port is used to manually take the raw materials in the storage tank. The first solenoid valve is opened, and the raw materials enter the first measuring cylinder through the first discharge port. After reaching the specified volume, the first solenoid valve is closed, and then the second solenoid valve is opened, so that the raw materials can enter the mixing tank through the first material taking pipe;
[0011] 2. In the utility model, the second motor drives the stirring shaft to rotate, so as to stir the internal raw materials. The first motor drives the spiral shaft to rotate, so as to promote the flow of fluid, thereby facilitating better stirring. The liquid pump pumps the stirred mixture into the second measuring cylinder through the second material taking pipe, so that the third solenoid valve can be opened for quantitative taking. By inserting the positioning rod into the boss, the storage tank can be conveniently positioned and installed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the storage tank of the utility model;
[0014] Figure 3 The utility model provides a cross-sectional view of a mixing tank.
[0015] In the figure: 1 base, 2 roller, 3 mixing tank, 4 second measuring cylinder, 5 hydraulic cylinder, 6 first feeding pipe, 7 support seat, 8 slider, 9 lifting plate, 10 storage tank, 11 first motor, 12 screw shaft, 13 second motor, 14 stirring shaft, 15 second feeding pipe, 16 liquid pump, 17 third solenoid valve, 18 third feeding pipe, 19 boss, 20 positioning rod, 21 second discharge port, 22 ball valve, 23 first discharge port, 24 first solenoid valve, 25 second solenoid valve, 26 first measuring cylinder. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Reference Figure 1 , Figure 2 , Figure 3 , a pharmaceutical intermediate multi-bin raw material mixer, comprising a base 1, a storage tank 10, a mixing tank 3, and a second measuring cylinder 4;
[0018] Two synchronously acting hydraulic cylinders 5 are installed on the top of the base 1, and the piston rods of the two hydraulic cylinders 5 are fixed with the same lifting plate 9, and a plurality of storage tanks 10 are disassembled and installed on the lifting plate 9; the two hydraulic cylinders 5 can drive the lifting plate 9 to rise and fall, so that the height of the storage tank 10 can be adjusted, which is convenient for loading and maintenance of the storage tank 10, and convenient for replacing the storage tank 10.
[0019] The bottom of the storage tank 10 is connected to a second discharge port 21, on which a ball valve 22 is installed. When the ball valve 22 is opened, the second discharge port 21 is used to manually take the raw materials in the storage tank 10; the bottom of the storage tank 10 is connected to a first discharge port 23, on which a first solenoid valve 24 is installed. The first discharge port 23 is connected to a first measuring cylinder 26, and the first measuring cylinder 26 is connected to the mixing tank 3 through a first material extraction pipe 6, on which a second solenoid valve 25 is installed; when the first solenoid valve 24 is opened, the raw materials enter the first measuring cylinder 26 through the first discharge port 23, and when the specified volume is reached, the first solenoid valve 24 is closed, and then the second solenoid valve 25 is opened, so that the raw materials can enter the mixing tank 3 through the first material extraction pipe 6.
[0020] A stirring mechanism for stirring the internal fluid is installed in the mixing tank 3, and the stirring mechanism is used to stir the internal fluid of the mixing tank 3. A flow disturbance mechanism for disturbing the internal fluid is installed inside the mixing tank 3, and the flow disturbance mechanism is used to disturb the internal fluid of the mixing tank 3, so that the mixing can be better and more uniform; the second measuring cylinder 4 is connected to the mixing tank 3 through a second material taking pipe 15, and a liquid pump 16 is installed on the second material taking pipe 15. The second measuring cylinder 4 is connected to a third material taking pipe 18, and a third electromagnetic valve 17 is installed on the third material taking pipe 18. The liquid pump 16 pumps the stirred mixture into the second measuring cylinder 4 through the second material taking pipe 15, so that quantitative extraction can be performed by opening the third electromagnetic valve 17;
[0021] Support seats 7 are fixed at both ends of the top of the base 1, sliders 8 are fixed at both ends of the lifting plate 9, the sliders 8 are slidably installed on the lifting plate 9, and rollers 2 are installed at the bottom of the base 1, and brake pads are provided on the rollers 2.
[0022] Reference Figure 2 A plurality of through holes are provided on the lifting plate 9, a plurality of positioning rods 20 are fixed on the lifting plate 9, the storage tank 10 is located in the through holes, two symmetrically arranged bosses 19 are fixed on the side of the storage tank 10, the bosses 19 are slidably sleeved on the positioning rods 20, and the storage tank 10 is conveniently positioned and installed by inserting the positioning rods 20 into the bosses 19.
[0023] Reference Figure 3The stirring mechanism includes a second motor 13 and a stirring shaft 14. The second motor 13 is installed on the top of the mixing tank 3. The output shaft of the second motor 13 passes through the mixing tank 3 and is connected to the stirring shaft 14. The second motor 13 drives the stirring shaft 14 to rotate, so as to stir the internal raw materials.
[0024] Reference Figure 3 The flow disturbance mechanism includes a first motor 11 and a spiral shaft 12. The first motor 11 is installed on the side of the mixing tank 3. The output shaft of the first motor 11 passes through the mixing tank 3 and is connected to the spiral shaft 12. The first motor 11 drives the spiral shaft 12 to rotate, which can promote the flow of the fluid, thereby facilitating better stirring.
[0025] Working principle: When in use, the lifting plate 9 can be driven to rise and fall by two hydraulic cylinders 5, so that the height of the storage tank 10 can be adjusted, which is convenient for loading and maintaining the storage tank 10, and convenient for replacing the storage tank 10. The ball valve 22 is opened, and the second discharge port 21 is used to manually take the raw materials in the storage tank 10. The first solenoid valve 24 is opened, and the raw materials enter the first measuring cylinder 26 through the first discharge port 23. After reaching the specified volume, the first solenoid valve 24 is closed, and then the second solenoid valve 25 is opened, so that the raw materials can enter the mixing tank 3 through the first material taking pipe 6. The second motor 13 drives the stirring shaft 14 to rotate, which can stir the internal raw materials. The first motor 11 drives the spiral shaft 12 to rotate, which can promote the flow of fluid, thereby facilitating better stirring. The liquid pump 16 pumps the stirred mixture into the second measuring cylinder 4 through the second material taking pipe 15. In this way, the third solenoid valve 17 can be opened for quantitative taking. By inserting the positioning rod 20 into the boss 19, it is convenient to position and install the storage tank 10.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A pharmaceutical intermediate multi-bin raw material mixer, It is characterized in that It comprises a base (1), a material storage tank (10), a mixing tank (3), and a second measuring cylinder (4); Two synchronously acting hydraulic cylinders (5) are installed on the top of the base (1), the piston rods of the two hydraulic cylinders (5) are fixed with the same lifting plate (9), and a plurality of storage tanks (10) are detachably installed on the lifting plate (9); The bottom of the material storage tank (10) is connected to a first discharge port (23), a first solenoid valve (24) is installed on the first discharge port (23), the first discharge port (23) is connected to a first measuring cylinder (26), the first measuring cylinder (26) is connected to the mixing tank (3) through a first material extraction pipe (6), and a second solenoid valve (25) is installed on the first material extraction pipe (6); A stirring mechanism for stirring the internal fluid is installed in the mixing tank (3), and a flow disturbance mechanism for disturbing the internal fluid is installed inside the mixing tank (3). The second measuring cylinder (4) is connected to the mixing tank (3) through a second material extraction pipe (15), and a liquid pump (16) is installed on the second material extraction pipe (15). The second measuring cylinder (4) is connected to a third material extraction pipe (18), and a third solenoid valve (17) is installed on the third material extraction pipe (18).
2. A pharmaceutical intermediate multi-bin raw material mixer according to claim 1, It is characterized in that Support seats (7) are fixed at both ends of the top of the base (1), sliders (8) are fixed at both ends of the lifting plate (9), and the sliders (8) are slidably mounted on the lifting plate (9); a roller (2) is installed at the bottom of the base (1), and a brake pad is provided on the roller (2).
3. A pharmaceutical intermediate multi-bin raw material mixer according to claim 1, It is characterized in that The lifting plate (9) is provided with a plurality of through holes, and a plurality of positioning rods (20) are fixed on the lifting plate (9); the material storage tank (10) is located in the through holes, and two symmetrically arranged bosses (19) are fixed on the side of the material storage tank (10), and the bosses (19) are slidably sleeved on the positioning rods (20).
4. A pharmaceutical intermediate multi-bin raw material mixer according to claim 1, It is characterized in that The stirring mechanism comprises a second motor (13) and a stirring shaft (14); the second motor (13) is mounted on the top of the mixing tank (3); an output shaft of the second motor (13) passes through the mixing tank (3) and is connected to the stirring shaft (14).
5. A pharmaceutical intermediate multi-bin raw material mixer according to claim 1, It is characterized in that The flow-disturbing mechanism comprises a first motor (11) and a spiral shaft (12); the first motor (11) is installed on the side of the mixing tank (3); the output shaft of the first motor (11) passes through the mixing tank (3) and is connected to the spiral shaft (12).
6. A pharmaceutical intermediate multi-bin raw material mixer according to claim 1, It is characterized in that The bottom of the storage tank (10) is connected to a second discharge port (21), and a ball valve (22) is installed on the second discharge port (21).
Citation Information
Patent Citations
Butyl methacrylate multi-bin raw material mixer
CN214764783U
Cited By
Multi-bin raw material mixer
CN223760890U
