A continuous pharmaceutical separation device

Abstract

The utility model relates to a medicine separation field especially, more particularly to a continuous medicine separation device, including having separation box body, still including have lifting frame, the front end fixed mounting of separation box body has the air -dry groove, the inside fixed mounting of air -dry groove has drive module no.

Description

Technical Field

[0001] This utility model relates to the field of drug separation, and in particular to a continuous drug separation device. Background Technology

[0002] Granules are dried granular preparations made from a mixture of active pharmaceutical ingredients and excipients. They are commonly found in both traditional Chinese medicine and Western medicine. Traditional Chinese medicine granules are made by extracting and concentrating traditional medicinal slices using modern processes. They retain the rapid absorption characteristics of decoctions while solving the problems of inconvenience in carrying and easy deterioration of traditional decoctions. Since most granules are produced using wet granulation, the resulting granules are prone to clumping due to the presence of moisture. Therefore, drying is necessary to prevent the granules from sticking together. The drying process must balance efficiency and granule integrity to ensure that the granules are distinct. By rationally selecting drying methods and optimizing process parameters, it is possible to ensure that the active ingredients of granules are maintained while being efficiently dehydrated, thus meeting the quality standards for pharmaceutical production.

[0003] For example, patent number (CN220111587U) discloses a drug screening and separation device, relating to the field of drug separation technology. It includes a separation chamber with a screening box on its top surface, a sieve plate installed on the inner wall of the screening box, and sieve holes arrayed on the top surface of the sieve plate. An airflow box is bolted to the back opening of the separation chamber. A feeding chamber and a separation channel are provided inside the separation chamber. By combining airflow separation and vibrating filter plate screening structures, airflow and vibration can be used simultaneously to accelerate the separation speed of drug particles. Airflow separation separates particles through the action of airflow, while vibrating filter plate screening filters particles downwards through vibration. The combination of these two methods can accelerate the separation process and improve screening efficiency. Simultaneously, airflow screening can screen the weight of the drug, and the sieve plate can screen the shape and size of the drug, improving the drug screening and separation effect.

[0004] Currently, drug separation devices have certain limitations in their separation structure during operation. Drugs tend to accumulate over large areas, which can affect the speed of drying and separation processing. Furthermore, the continuity of equipment operation is insufficient, usually requiring single-quantity operation, which further affects the working efficiency of the drug separation device.

[0005] Therefore, to address the above problems, a high-efficiency continuous drug separation device with uniform dispersion function can be designed. Utility Model Content

[0006] To overcome the problems that drug separation devices typically require single-quantity operations during operation, which can lead to large-area drug accumulation and insufficient continuity of operation, thus affecting the efficiency of the equipment.

[0007] The technical solution of this utility model is as follows: a continuous drug separation device, including a separation box and a lifting frame. A drying trough is fixedly installed at the front end of the separation box, and a drive module is fixedly installed inside the drying trough. A ventilation trough is fixedly installed at the rear end of the separation box, and a heating module is fixedly installed inside the ventilation trough. A continuous separation tube is fixedly installed inside the separation box. A drive motor is fixedly installed at the left end of the continuous separation tube extending to the outside of the separation box. A transmission shaft is fixedly installed at the output end of the drive motor extending to the inside of the continuous separation tube. A transmission blade and a stirring plate are fixedly installed on the surface of the transmission shaft. A separation screen is provided on the surface of the continuous separation tube inside the separation box. A circulation port is fixedly installed on the right end of the continuous separation tube extending to the outside of the separation box. A conveyor belt is provided on the inner side of the lifting frame, and a lifting plate is fixedly installed on the surface of the conveyor belt. A feeding hopper is fixedly installed at the upper end of the lifting frame, and a conveying tube is fixedly connected to the lower end of the feeding hopper.

[0008] Preferably, the separation box and the lifting frame are fixed in place with a supporting connection structure to facilitate the connection of the operating equipment for the separation and processing of granular drugs. The feeding hopper can add granular drugs, the drive module one can drive the air flow, the heating module can heat the air, the drive motor two can drive the transmission shaft to rotate, the conveyor blades can slowly push and disperse the granular drugs, the stirring plate can stir and stir the granular drugs, the separation screen can screen and separate the granular drugs, the discharge collection box can collect the separated granular drugs, and the conveyor blades can also push the still sticky granular drugs to the circulation port and concentrate them on the conveyor belt. The conveyor belt can drive the material to be lifted, and the lifting plate and the limiting edge restrict and intercept it.

[0009] Preferably, dustproof nets are fixedly installed on the sides inside the drying trough and ventilation trough, and the drive module is used to drive the airflow.

[0010] Preferably, the output end of the second drive motor is rotatably connected to the continuous separation tube groove. The second drive motor is used to drive the transmission shaft to rotate. The right end of the transmission shaft is rotatably connected to the continuous separation tube groove. A support plate is fixedly installed on the right end of the separation box. The support plate is fixedly connected to the second drive motor.

[0011] Preferably, the conveying blades are designed with a spiral structure, the stirring plates are distributed at equal intervals, and the inner surfaces of the continuous separation trough and the separation mesh cylinder are adapted to each other with the conveying blades, and the inner surfaces of the continuous separation trough and the separation mesh cylinder are adapted to each other with the stirring plates.

[0012] Preferably, a material collection box is slidably connected to the lower end of the separation box, and a connecting plate is fixedly installed on the front end of the material collection box to the outside of the separation box. The connecting plate is engaged with the separation box.

[0013] Preferably, the lifting plates are evenly spaced, and limiting edges are fixedly installed on both the left and right sides of the upper end of the lifting frame. The lower end of the material conveying trough extends into the interior of the separation box and is connected to the continuous separation trough.

[0014] Preferably, the lower end of the circulating feed inlet is in contact with the lifting plate, and both the left and right ends of the lifting plate are slidably connected to the limiting edge.

[0015] The beneficial effects of this utility model are:

[0016] 1. This continuous drug separation device slowly pushes and transfers granular drugs through rotating conveyor blades, avoiding large accumulations of drugs. Combined with a rotating stirring plate, the granular drugs are stirred and agitated, ensuring uniform dispersion and drying. This improves the drying speed. The airflow drying, combined with the stirring of the conveyor blades and stirring plate, makes it easier for the granular drugs to pass through the separation screen, improving the sieving effect. The granular drugs can quickly pass through the separation screen and fall into the collection box. The recycling port is used for reprocessing. The dispersing structure of the conveyor facilitates continuous and uniform feeding, enabling continuous drug separation and improving the working efficiency of the drug separation device.

[0017] 2. This continuous drug separation device uses conveyor blades to slowly push and transfer granular drugs, and pushes the still-adhered granular drugs to the lifting structure. The lifting structure automatically sends the adhered granular drugs back to the processing feed port, facilitating synchronous feeding with other adhered granular drugs for secondary drying and separation. This ensures sufficient dispersion processing and automatic handling of unqualified materials. The device sequentially completes the collection, lifting, and refeeding operations, and the surface requires manual secondary processing of the collection box. This improves the ease of use of the continuous drug separation device and ensures the quality of drug separation. Attached Figure Description

[0018] Figure 1 The diagram shown illustrates the overall structure of the continuous drug separation device of this invention. Figure 1 ;

[0019] Figure 2 The diagram shown illustrates the overall structure of the continuous drug separation device of this invention. Figure 2 ;

[0020] Figure 3 The diagram shown is a schematic representation of the separation chamber structure of the continuous drug separation device of this utility model. Figure 1 ;

[0021] Figure 4 The diagram shown is a schematic representation of the separation chamber structure of the continuous drug separation device of this utility model. Figure 2 ;

[0022] Figure 5 The diagram shown is a schematic of the lifting frame structure of the continuous drug separation device of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Separation chamber; 2. Drying trough; 3. Drive module one; 4. Ventilation trough; 5. Heating module; 6. Continuous separation pipe trough; 7. Drive motor two; 8. Drive shaft; 9. Conveyor blades; 10. Stirring plate; 11. Separation screen cylinder; 12. Circulation port; 13. Lifting frame; 14. Conveyor belt; 15. Lifting plate; 16. Feeding hopper; 17. Material conveying pipe trough; 18. Dustproof net; 19. Support plate; 20. Material collection box; 21. Connecting plate; 22. Limiting edge. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-5 This utility model provides an embodiment: a continuous drug separation device, including a separation chamber 1 and a lifting frame 13. A drying trough 2 is fixedly installed at the front end of the separation chamber 1, and a drive module 3 is fixedly installed inside the drying trough 2. A ventilation trough 4 is fixedly installed at the rear end of the separation chamber 1, and a heating module 5 is fixedly installed inside the ventilation trough 4. A continuous separation tube 6 is fixedly installed inside the separation chamber 1. A drive motor 7 is fixedly installed at the left end of the continuous separation tube 6 extending to the outside of the separation chamber 1. A transmission shaft 8 is fixedly installed at the output end of the drive motor 7 extending into the continuous separation tube 6. A transmission blade 9 and a stirring plate 10 are fixedly installed on the surface of the transmission shaft 8. A separation device is provided on the surface of the continuous separation tube 6 inside the separation chamber 1. The right end of the continuous separation tube 6 extends to the outside of the separation box 1, and a circulation port 12 is fixedly installed on its surface. A conveyor belt 14 is provided on the inner side of the lifting frame 13, and a lifting plate 15 is fixedly installed on the surface of the conveyor belt 14. A feeding hopper 16 is fixedly installed at the upper end of the lifting frame 13, and a conveying tube 17 is fixedly connected to the lower end of the feeding hopper 16. The material is dried using the drive module 3 and the heating module 5. The transmission blades 9 are slowly pushed and dispersed by the drive motor 7, and the granular drug is stirred and stird by the stirring plate 10, thereby completing the air-drying process of the granular drug. At the same time, the granular drug is screened and separated using the separation tube 11. This structure facilitates continuous and uniform feeding and can realize continuous drug separation processing.

[0026] Please refer to Figure 1-2. In this embodiment, dustproof nets 18 are fixedly installed on the sides of the drying trough 2 and the ventilation trough 4. The drive module 1 3 is used to drive airflow. The output end of the drive motor 2 7 is rotatably connected to the continuous separation pipe 6. The drive motor 2 7 is used to drive the transmission shaft 8 to rotate. The right end of the transmission shaft 8 is rotatably connected to the continuous separation pipe 6. A support plate 19 is fixedly installed on the right end of the separation box 1. The support plate 19 is fixedly connected to the drive motor 2 7. The conveying blades 9 are designed with a spiral structure. The stirring plates 10 are distributed at equal intervals. The inner surfaces of the continuous separation pipe 6 and the separation net cylinder 11 are adapted to each other with the conveying blades 9. The inner surfaces of the continuous separation pipe 6 and the separation net cylinder 11 are adapted to each other with the stirring plates 10. A material collection box 20 is slidably connected to the lower end of the separation box 1. The front end of the material collection box 20 extends to the outside of the separation box 1 and a connecting plate 21 is fixedly installed. Connected to the separation chamber 1, the drive module 3 can drive airflow (the drive module 3 can be set as a fan or similar driving component), allowing air to enter from the ventilation slot 4. The heating module 5 can heat the air (the heating module 5 can control the heating wire structure to heat the space), drying the material inside the continuous separation tube 6, and finally discharging it from the drying trough 2 (dustproof nets 18 are set as a pair, the inner one is used to block particulate medicine and prevent surface particulate medicine leakage, and the outer one is used for dustproof box protection). The drive motor 7 can drive the transmission shaft 8 to rotate (the drive motor 7 can be set as a drive motor or other driving component, and controls the rotation direction of the transmission blades 9, so that it pushes the material towards the circulation port 12). The transmission blades 9 can slowly push and disperse the particulate medicine. The stirring plate 10 can stir and stir the particulate medicine. The separation screen cylinder 11 can sieve and separate the particulate medicine.

[0027] Please refer to Figure 1-1. In this embodiment, the lifting plates 15 are evenly spaced. Limiting edges 22 are fixedly installed on both the left and right sides of the upper end of the lifting frame 13. The lower end of the conveying pipe trough 17 extends into the interior of the separation box 1 and is connected to the continuous separation pipe trough 6. The lower end of the circulation port 12 is in contact with the lifting plates 15. The left and right ends of the lifting plates 15 are slidably connected to the limiting edges 22. The conveying blades 9 can push the still-adhered granular drugs to the circulation port 12 and concentrate them on the conveyor belt 14. The circulation port 12 can control the material to fall between the lifting plates 15 and the limiting edges 22. The conveyor belt 14 can drive the lifting plates 15 and the material to move and lift. The lifting plates 15 and the limiting edges 22 can restrict and intercept the material, making it convenient to lift the adhered granular drugs to the feeding hopper 16 (the lifting structure can be set to a suitable lifting height and position to ensure that the conveying pipe trough 17 can smoothly slide the material into the continuous separation pipe trough 6) to achieve secondary drying and separation.

[0028] During operation, the equipment is started, and granular medicine is added from the hopper 16, allowing it to fall into the continuous separation tank 6. The drive module 3 drives airflow, allowing air to enter from the ventilation slot 4. The heating module 5 heats the air, drying the material inside the continuous separation tank 6. Finally, the material is discharged from the drying tank 2. The drive motor 7 drives the transmission shaft 8 to rotate, causing the conveyor blades 9 to slowly push and disperse the granular medicine. The stirring plate 10 stirs and tumbles the granular medicine, thus completing the air-drying process. At the same time, the separation screen 11 separates the granular medicine through sieving, and the granular medicine falls into the discharge collection box 20. The remaining granular medicine that is still sticky is pushed by the conveyor blades 9 to the circulation port 12, where it falls onto the conveyor belt 14. The lifting plate 15 and the limiting edge 22 restrict and intercept it, making it easy to lift the sticky granular medicine to the hopper 16 for secondary drying and separation.

[0029] Through the above steps, the material is dried using drive module 3 and heating module 5. Drive motor 7 drives transmission blades 9 to slowly push and disperse the granular drug, and stirring plate 10 stirs and stirs the granular drug to complete the air-drying process. At the same time, separation screen cylinder 11 is used to separate the granular drug through sieving. This structure facilitates continuous and uniform feeding and can realize continuous drug separation processing. This solves the problem that drug separation devices usually require single quantitative operation, which can easily lead to large-area accumulation of drugs and insufficient continuity of equipment operation, thus affecting the working efficiency of the equipment.

Claims

1. A continuous pharmaceutical separation device comprising a separation housing (1), characterized in that: It also includes a lifting frame (13), a drying trough (2) fixedly installed at the front end of the separation box (1), a drive module (3) fixedly installed inside the drying trough (2), a ventilation trough (4) fixedly installed at the rear end of the separation box (1), a heating module (5) fixedly installed inside the ventilation trough (4), a continuous separation pipe trough (6) fixedly installed inside the separation box (1), a drive motor (7) fixedly installed at the left end of the continuous separation pipe trough (6) extending to the outside of the separation box (1), and a drive shaft (8) fixedly installed at the output end of the drive motor (7) extending to the inside of the continuous separation pipe trough (6). The transmission shaft (8) is fixedly mounted with a transmission blade (9) and a stirring plate (10). The surface of the continuous separation trough (6) is located inside the separation box (1) and a separation screen (11) is provided. The right end of the continuous separation trough (6) extends to the outside of the separation box (1) and a circulation port (12) is fixedly mounted on its surface. A conveyor belt (14) is provided on the inner side of the lifting frame (13). A lifting plate (15) is fixedly mounted on the surface of the conveyor belt (14). A feeding hopper (16) is fixedly mounted on the upper end of the lifting frame (13), and a conveying trough (17) is fixedly connected to the lower end of the feeding hopper (16).

2. The continuous pharmaceutical isolation apparatus of claim 1, wherein: Dustproof nets (18) are fixedly installed on the sides inside the air drying trough (2) and the ventilation trough (4), and the drive module (3) is used to drive the air flow.

3. The continuous pharmaceutical isolation apparatus of claim 1, wherein: The output end of the second drive motor (7) is rotatably connected to the continuous separation tube (6). The second drive motor (7) is used to drive the transmission shaft (8) to rotate. The right end of the transmission shaft (8) is rotatably connected to the continuous separation tube (6). The right end of the separation box (1) is fixedly installed with a support plate (19). The support plate (19) is fixedly connected to the second drive motor (7).

4. The continuous pharmaceutical isolation apparatus of claim 3, wherein: The conveying blades (9) are designed with a spiral structure, the stirring plates (10) are distributed at equal intervals, the inner surfaces of the continuous separation tube (6) and the separation net (11) are adapted to each other with the conveying blades (9), and the inner surfaces of the continuous separation tube (6) and the separation net (11) are adapted to each other with the stirring plates (10).

5. The continuous pharmaceutical isolation apparatus of claim 1, wherein: A material collection box (20) is slidably connected to the lower end of the separation box (1). The front end of the material collection box (20) extends to the outside of the separation box (1) and is fixedly installed with a connecting plate (21). The connecting plate (21) is engaged with the separation box (1).

6. A continuous pharmaceutical separation device according to claim 5, wherein: The lifting plates (15) are evenly spaced, and the left and right sides of the upper end of the lifting frame (13) are fixedly installed with limiting edges (22). The lower end of the conveying pipe (17) extends into the interior of the separation box (1) and is connected to the continuous separation pipe (6).

7. A continuous pharmaceutical separation device according to claim 6, wherein: The lower end of the circulating material inlet (12) is in contact with the lifting plate (15), and both the left and right ends of the lifting plate (15) are slidably connected to the limiting edge (22).

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