Automatic dosing device for gel production
By designing an automatic dosing device, using a motor to drive the reactor and stirring shaft to rotate, and automatic dosing is achieved through an electric telescopic rod, the problem that the self-rotating reactor cannot be connected to the external drug supply pipeline is solved, and the gel production efficiency is improved and ease of operation.
Patent Information
- Application Number
- CN202420654134.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The rotating reactor cannot connect to the external drug supply pipeline during gel agent production, resulting in low production efficiency and inconvenient manual operation.
Design an automatic dosing device including a U-shaped frame with an inverted cross section, and drives the reactor to rotate by a first motor, and drives the stirring shaft to rotate, and automatically adds the drug through an electric telescopic rod to automatically transfer raw materials from The dispensing cartridge is injected into the reaction kettle through the drug outlet tube.
The mixing efficiency of gel raw materials drugs in the reactor is improved, automatic dosing is realized, operation is simplified, and gel agent production efficiency is significantly improved.
Smart Images
Figure CN222240305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gel production equipment, in particular to an automatic dosing device for gel production. Background Art
[0002] Gels refer to thick liquids or semi-solid reagents in the form of solutions, suspensions or emulsions made of drugs and excipients that can form gels. Gels have good stability and biocompatibility, and have good application value and prospects in clinical practice. In the production process of gels, reactors are generally used to mix drugs. At present, in order to improve the mixing efficiency of raw drug materials in gels, self-rotating reactors are used for gel production. However, since the reactor body of the self-rotating reactor is not a fixed structure, the rotating reactor body cannot be connected to the external drug supply pipeline. Therefore, it is necessary to manually add drugs to the reactor through the drug supply pipe when the equipment is shut down, which affects the production efficiency of the gel, and manual operation is very inconvenient. Therefore, an automatic drug adding device for gel production is developed. Utility Model Content
[0003] The utility model aims to provide an automatic dosing device for gel production to solve the technical problems mentioned in the above background technology.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] The utility model discloses an automatic dosing device for gel production, comprising a frame with an inverted U-shaped cross section, a reaction kettle rotatably arranged between two side plates of the frame, one end of the reaction kettle is fixedly connected to one end of a support shaft, the middle part of the support shaft is rotatably matched with a side plate of the frame, and the other end of the support shaft is connected to a driving shaft of a first motor arranged outside the frame; a material port is provided on the peripheral wall of the reaction kettle, and an electric telescopic rod is provided at a position close to the material port, and a sealing cover for closing the material port is provided at the free end of the electric telescopic rod; a drug dispensing barrel is fixedly arranged on the upper part of the frame, a plurality of drug inlet pipes connected thereto are provided on the drug dispensing barrel, and a drug outlet pipe is provided at the bottom of the drug dispensing barrel at a position directly facing the material port.
[0006] Furthermore, the other end of the reactor is fixedly connected to one end of the support sleeve, and the other end of the support sleeve is rotatably connected to the other side plate of the frame; a second motor is fixedly arranged on the outside of the frame near the support sleeve, and the drive shaft of the second motor is connected to a stirring shaft that passes through the support sleeve and extends to the inside of the reactor, and a plurality of groups of stirring blades are evenly arranged at a position of the stirring shaft located inside the reactor.
[0007] Furthermore, a rotating sealing ring is provided at the contact portion between the stirring shaft and the reactor.
[0008] Furthermore, the reactor is provided with a U-shaped boss on the outer side of the material port, which is matched with the sealing cover.
[0009] Furthermore, the lower end of the medicine outlet pipe is connected to the upper end of the retractable bellows, the lower end of the bellows is connected to the upper end of the medicine injection pipe, the outside of the medicine injection pipe is fixedly provided with a horizontal connecting plate, and the connecting plate is connected to the telescopic end of the driving cylinder vertically fixedly provided on the top of the frame.
[0010] Compared with the prior art, the beneficial technical effects of the utility model are:
[0011] The utility model drives the reaction kettle to rotate by the first motor, and drives the stirring shaft by the second motor to drive the stirring blade to rotate, thereby effectively improving the mixing efficiency of the raw material medicine of the mixed gel inside the reaction kettle. In addition, the utility model can realize automatic drug addition. When adding medicine, the first motor drives the reaction kettle to stop when the material port is directly above, and the sealing cover on the material port is opened by contracting the electric telescopic rod, so that the raw material medicine in the drug dispensing cylinder is automatically added to the reaction kettle through the drug outlet pipe, which is convenient and quick, and can effectively improve the production efficiency of the mixed gel. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model will be further described below in conjunction with the accompanying drawings.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 for Figure 1 AA-direction cross-sectional structural diagram;
[0015] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 2. Reactor; 3. Support shaft; 4. First motor; 5. Support sleeve; 6. Second motor; 7. Stirring shaft; 8. Stirring blade; 9. Rotary sealing ring; 10. Material inlet; 11. Electric telescopic rod; 12. Sealing cover; 13. U-shaped boss; 14. Drug dispensing barrel; 15. Drug inlet pipe; 16. Drug outlet pipe; 17. Bellows; 18. Drug injection pipe; 19. Connecting plate; 20. Driving cylinder. DETAILED DESCRIPTION
[0016] like Figure 1-Figure 2As shown, an automatic dosing device for gel production includes a frame 1 with an inverted U-shaped cross section, and a reaction kettle 2 is rotatably mounted between two side plates of the frame 1. One end of the reaction kettle 2 is fixedly connected to one end of a support shaft 3, the middle part of the support shaft 3 is rotatably matched with one side plate of the frame 1, and the other end of the support shaft 3 is connected to a driving shaft of a first motor 4 installed outside the frame 1, so that the reaction kettle 2 is driven to rotate by the first motor 4.
[0017] The other end of the reactor 2 is fixedly connected to one end of the support sleeve 5, and the other end of the support sleeve 5 is rotatably connected to the other side plate of the frame 1. A second motor 6 is fixedly installed on the outside of the frame 1 near the support sleeve 5, and the driving shaft of the second motor 6 is connected to a stirring shaft 7 that penetrates the support sleeve 5 and extends to the inside of the reactor 2. The stirring shaft 7 located inside the reactor 2 is evenly installed with multiple groups of stirring blades 8, and a rotating sealing ring 9 is installed at the contact portion between the stirring shaft 7 and the reactor 2.
[0018] A material port 10 is provided on the peripheral wall of the reactor 2, and an electric telescopic rod 11 is installed near the material port 10. A sealing cover 12 for closing the material port 10 is installed at the free end of the electric telescopic rod 11. In addition, a U-shaped boss 13 adapted to the sealing cover 12 is provided on the outer side of the material port 10 of the reactor 2.
[0019] A drug dispensing barrel 14 is fixedly installed on the upper part of the frame 1, and a plurality of drug inlet pipes 15 connected thereto are installed on the drug dispensing barrel 14. A drug outlet pipe 16 is installed at the bottom of the drug dispensing barrel 14 at a position directly opposite to the material port 10, and an electric on-off valve is installed on the drug outlet pipe 16. The lower end of the drug outlet pipe 16 is connected to the upper end of a telescopic bellows 17, and the lower end of the bellows 17 is connected to the upper end of a drug injection pipe 18. A horizontal connecting plate 19 is fixedly installed on the outside of the drug injection pipe 18, and the connecting plate 19 is connected to the telescopic end of a driving cylinder 20 vertically fixedly installed on the top of the frame 1.
[0020] The action process of the utility model is as follows:
[0021] When the utility model is working, the first motor drives the reactor to rotate, and the second motor drives the stirring shaft to drive the stirring blades to rotate, thereby effectively improving the mixing efficiency of the raw material drugs of the mixed gel inside the reactor. In addition, the utility model can realize automatic drug addition. When adding drugs, the first motor drives the reactor to stop when the material port is directly above, and the sealing cover on the material port is opened by contracting the electric telescopic rod, and then the cylinder is driven to drive the injection tube to move downward to the position of the material port, and then the electric on-off valve on the feed pipe is automatically opened, so that the raw material drugs in the preparation tube are automatically added to the reactor, which is convenient and quick, and can effectively improve the production efficiency of the mixed gel.
[0022] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. An automatic dosing device for gel production, characterized in that: The invention comprises a frame with an inverted U-shaped cross section, a reactor is rotatably arranged between two side plates of the frame, one end of the reactor is fixedly connected to one end of a support shaft, a middle part of the support shaft is rotatably matched with a side plate of the frame, and the other end of the support shaft is connected to a driving shaft of a first motor arranged outside the frame; a material port is provided on the peripheral wall of the reactor, and an electric telescopic rod is provided at a position close to the material port, and a sealing cover for closing the material port is provided at the free end of the electric telescopic rod; a drug dispensing barrel is fixedly arranged on the upper part of the frame, a plurality of drug inlet pipes connected thereto are provided on the drug dispensing barrel, and a drug outlet pipe is provided at the bottom of the drug dispensing barrel opposite to the material port.
2. The automatic dosing device for gel production according to claim 1, characterized in that: The other end of the reactor is fixedly connected to one end of the support sleeve, and the other end of the support sleeve is rotatably connected to the other side plate of the frame; a second motor is fixedly arranged on the outside of the frame near the support sleeve, and the driving shaft of the second motor is connected to a stirring shaft that penetrates the support sleeve and extends to the inside of the reactor, and a plurality of groups of stirring blades are evenly arranged at a position of the stirring shaft located inside the reactor.
3. The automatic dosing device for gel production according to claim 2, characterized in that: A rotating sealing ring is provided at the contact portion between the stirring shaft and the reaction kettle.
4. The automatic dosing device for gel production according to claim 1, characterized in that: The reactor is provided with a U-shaped boss matched with the sealing cover on the outer side of the material port.
5. The automatic dosing device for gel production according to claim 1, characterized in that: The lower end of the medicine outlet pipe is connected to the upper end of the telescopic bellows, the lower end of the bellows is connected to the upper end of the medicine injection pipe, the outside of the medicine injection pipe is fixedly provided with a horizontal connecting plate, and the connecting plate is connected to the telescopic end of the driving cylinder vertically fixedly provided on the top of the frame.