Pharmaceutical device facilitating residue cleaning
By designing a pharmaceutical device including a cylinder, a filter cartridge, agitating leaves and scraper plate, the problem of residue accumulation during cleaning of residues is solved, and efficient cleaning of the device and the reduction of cross-contamination is achieved.
Patent Information
- Application Number
- CN202422118977.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-08-30
AI Technical Summary
When cleaning residues in existing pharmaceutical devices, the up and down movement of the cleaning cotton will push the residue to the cleaning angle in the box, resulting in the accumulation of residues and reducing the effectiveness of the device.
A pharmaceutical device including a cylinder, a filter cartridge, a stirring leaf and a scraper plate is designed. By driving the agitating blades and scraper plates, the drug residue can be scraped off during or after the pharmaceutical process, and filtered through the filter cartridge for the first time to centrally process the residue.
It effectively avoids residue accumulation, maintains the clean state of the device, reduces cross-contamination between products, and improves the efficiency and safety of the pharmaceutical process.
Smart Images

Figure CN222765802U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceutical devices, in particular to a pharmaceutical device which is convenient for cleaning residues. Background Art
[0002] In the pharmaceutical industry, ensuring the cleanliness of production equipment is critical because residual drugs or chemicals may cause cross-contamination, affecting the quality and safety of drugs. Cross-contamination may not only lead to product recalls and losses.
[0003] The Chinese patent with publication number: CN213966827U, a powder grinding and pharmaceutical preparation device for powdered traditional Chinese medicine that is easy to clean up residues, includes a grinding box, support columns are arranged around the bottom end of the grinding box, and a motor is arranged at the bottom of the grinding box, and the output end of the motor is rotatably connected to the transmission mechanism, and the bottom end of the transmission mechanism is provided with a first rotating roller and a second rotating roller that are rotatably connected to the inside of the grinding box.
[0004] The above scheme still has the following disadvantages: the inner wall of the grinding box is cleaned by moving the cleaning cotton up and down, so as to solve the problem of a large amount of drugs remaining on the inner wall of the grinding box. However, it still has the following disadvantages: when the pharmaceutical device is cleaning the residue, the up and down movement of the cleaning cotton will push the residue to the cleaning angle in the box, which can easily cause the residue to accumulate, thereby reducing the use effect of the pharmaceutical device. Utility Model Content
[0005] The purpose of the utility model is to provide a pharmaceutical device that is easy to clean residues, so as to solve the problem that when the pharmaceutical device is cleaning residues, the up and down movement of the cleaning cotton will push the residues to the cleaning angle in the box, which will easily cause the residues to accumulate, thereby reducing the use effect of the pharmaceutical device.
[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical scheme: a pharmaceutical device that is easy to clean residues, including a barrel, the barrel is arranged above the placement base, the top of the barrel is provided with a plurality of clamping grooves, the inner wall of the clamping groove is clamped with a filter cartridge, the filter cartridge extends to the internal cavity of the barrel, the top of the barrel is provided with a protective cover, the top of the protective cover is provided with a mounting hole, the inner wall of the mounting hole is fixed with a drive motor, the output shaft of the drive motor passes through the filter cartridge, and the outer wall of the output shaft of the drive motor is fixed with a plurality of A stirring blade, a mounting bracket is fixed on the outer wall of the drive motor output shaft, and a receiving groove is provided on the left and right sides of the mounting bracket. A first scraper is rotatably provided on the inner wall of the receiving groove, and the first scraper is in contact with the inner wall of the cylinder. A second scraper is fixed to one end of the drive motor output shaft, and the second scraper is in contact with the bottom surface of the inner wall of the cylinder. A discharge hole is provided at the bottom end of the cylinder. The filter cylinder can perform the first filter on the medicine stirred by the stirring blade, so that larger residues in the medicine can be filtered, thereby facilitating the centralized treatment of the residues in the filter cylinder after medicine preparation.
[0007] Preferably, a fixing hole is opened at the top of the protective cover, and a water spray head is fixed on the inner wall of the fixing hole, and the water spray head extends to the bottom end of the protective cover. The water spray head can spray water or other cleaning agents after the pharmaceutical process to help dissolve and rinse off the drug residues attached to the protective cover or the inner wall of the device, thereby helping to improve cleaning efficiency and reduce the labor intensity of manual cleaning.
[0008] Preferably, a limit ring is fixed on the outer wall of the output shaft of the driving motor, and the limit ring is in contact with the inner bottom surface of the filter cartridge. The limit ring can limit and fix the filter cartridge when the protective cover is closed, making the filter cartridge more stable and preventing the filter cartridge from shaking during the pharmaceutical process, thereby ensuring the smooth progress of the pharmaceutical process and further ensuring the filtering efficiency of the filter cartridge.
[0009] Preferably, a mounting plate is fixed to the top surface of the placement base, a sliding hole is opened on one side of the mounting plate, a mounting groove is opened on the inner bottom surface of the sliding hole, a lead screw stepper motor is fixed to the inner wall of the mounting groove, a connecting block is threadedly connected to the outer wall of the output shaft of the lead screw stepper motor, the connecting block is slidably arranged with the sliding hole, and the other side of the connecting block is fixed to the outer wall of the protective cover.
[0010] Preferably, a placement groove is provided on the top surface of the placement base, the outer wall of the cylinder is fixedly connected to the placement groove, a sliding groove is provided on the right side of the placement base, a connecting hole is provided on the bottom surface of the inner wall of the placement groove, the connecting hole is connected to the sliding groove, and a collecting box is slidably provided on the inner wall of the sliding groove. The collecting box can collect the medicines discharged from the cylinder, which is convenient for the staff to collect and process the medicines in a centralized manner, thereby facilitating the subsequent processing of the drug mixture, thereby ensuring the purity of the final product.
[0011] Preferably, two fixing grooves are provided on the top surface of the collection box, and a filter screen is clamped on the inner wall of the fixing groove. The fixing groove can clamp the filter screen, making it convenient for staff to disassemble and install the filter screen.
[0012] Compared with the prior art, a pharmaceutical device that is easy to clean residues using the above technical solution has the following beneficial effects:
[0013] 1. Through the cooperation of the first scraper plate and the second scraper plate, during or after the pharmaceutical process, the fine drug residues attached to the inner wall and bottom of the cylinder can be scraped off under the action of the driving motor to ensure that there is no residue that affects the quality of the next batch of products, thereby helping to keep the device clean and reduce cross contamination between products;
[0014] Second, the opening and closing of the protective cover can be precisely controlled by the screw stepper motor to ensure the sealing and safety of the device during operation, prevent the leakage of drug dust, protect the safety of operators, and thus save a lot of labor and time costs. The drug discharged from the cylinder can be filtered twice through the filter, so that the residues and waste generated during the pharmaceutical process can be retained in the filter, which helps to simplify the cleaning process, reduce the risk of cross contamination, and facilitate the subsequent treatment or recycling of waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0016] Figure 2 It is an exploded stereoscopic schematic diagram of the utility model;
[0017] Figure 3 for Figure 2 3D schematic diagram of explosion at the middle protective cover and stirring blade;
[0018] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0019] In the figure: 1. Cylinder; 2. Placement base; 3. Snap-in groove; 4. Filter cylinder; 5. Protective cover; 6. Mounting hole; 7. Drive motor; 8. Stirring blade; 9. Mounting frame; 10. Receiving groove; 11. First scraper plate; 12. Second scraper plate; 13. Discharge hole; 14. Fixing hole; 15. Sprinkler head; 16. Limiting ring; 17. Mounting plate; 18. Sliding hole; 19. Screw stepper motor; 20. Connecting block; 21. Placement groove; 22. Sliding groove; 23. Collecting box; 24. Fixing groove; 25. Filter. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
[0021] like Figure 1-Figure 4 As shown, a pharmaceutical device for cleaning residues is provided, comprising a barrel 1, the barrel 1 being arranged above a placing base 2, a plurality of clamping grooves 3 being provided at the top of the barrel 1, a filter barrel 4 being clamped on the inner wall of the clamping groove 3, the filter barrel 4 extending to the inner cavity of the barrel 1, a protective cover 5 being provided at the top of the barrel 1, a mounting hole 6 being provided at the top of the protective cover 5, a driving motor 7 being fixed to the inner wall of the mounting hole 6, the output shaft of the driving motor 7 passing through the filter barrel 4, a plurality of stirring blades 8 being fixed to the outer wall of the output shaft of the driving motor 7, the output shaft of the driving motor 7 A mounting bracket 9 is fixed to the outer wall of the outlet shaft, and a receiving groove 10 is provided on the left and right sides of the mounting bracket 9. A first scraper plate 11 is rotatably provided on the inner wall of the receiving groove 10, and the first scraper plate 11 contacts the inner wall of the cylinder 1. A second scraper plate 12 is fixed to one end of the output shaft of the driving motor 7, and the second scraper plate 12 contacts the bottom surface of the inner wall of the cylinder 1. A discharge hole 13 is provided at the bottom end of the cylinder 1, and a fixing hole 14 is provided at the top end of the protective cover 5. A water spray head 15 is fixed to the inner wall of the fixing hole 14, and the water spray head 15 extends to the bottom end of the protective cover 5.
[0022] In use, through the cooperation of the first scraper plate 11 and the second scraper plate 12, during or after the pharmaceutical process, the fine drug residues attached to the inner wall and bottom surface of the cylinder 1 can be scraped off under the action of the drive motor 7 to ensure that no residue affects the quality of the next batch of products, thereby helping to keep the device clean and reduce cross-contamination between products. At the same time, the drug stirred by the stirring blade 8 can be filtered for the first time through the filter cylinder 4, so that the larger residues in the drug are filtered, thereby improving the working efficiency of the pharmaceutical device. After the pharmaceutical process, water or other detergents can be sprayed through the water spray head 15 to help dissolve and rinse off the drug residues attached to the protective cover 5 or the inner wall of the device, thereby helping to improve the cleaning efficiency and reduce the labor intensity of manual cleaning.
[0023] like Figure 1-Figure 3As shown, a limit ring 16 is fixed to the outer wall of the output shaft of the driving motor 7, and the limit ring 16 is in contact with the inner bottom surface of the filter cartridge 4. A mounting plate 17 is fixed to the top surface of the base 2. A sliding hole 18 is provided on one side of the mounting plate 17. A mounting groove is provided on the inner bottom surface of the sliding hole 18. A lead screw stepper motor 19 is fixed to the inner wall of the mounting groove. A connecting block 20 is threadedly connected to the outer wall of the output shaft of the lead screw stepper motor 19. The connecting block 20 is slidably arranged with the sliding hole 18, and the other side of the connecting block 20 is fixed to the outer wall of the protective cover 5.
[0024] In use, the filter cartridge 4 can be limited and fixed by the limiting ring 16 when the protective cover 5 is closed, making the filter cartridge 4 more stable and preventing the filter cartridge 4 from shaking during the pharmaceutical process, thereby ensuring the smooth progress of the pharmaceutical process and further ensuring the filtration efficiency of the filter cartridge 4. The opening and closing of the protective cover 5 can be accurately controlled by the screw stepper motor 19 to ensure the sealing and safety of the device during operation, prevent the leakage of drug dust, protect the safety of operators, and thus save a lot of labor and time costs.
[0025] like Figure 1 , Figure 2 and Figure 4 As shown, a placement groove 21 is provided on the top surface of the placement base 2, and the outer wall of the cylinder 1 is fixedly connected to the placement groove 21. A sliding groove 22 is provided on the right side of the placement base 2. A connecting hole is provided on the bottom surface of the inner wall of the placement groove 21, and the connecting hole is connected to the sliding groove 22. A collecting box 23 is slidably provided on the inner wall of the sliding groove 22, and two fixed grooves 24 are provided on the top surface of the collecting box 23. A filter screen 25 is clamped on the inner wall of the fixed groove 24.
[0026] In use, the medicine discharged from the barrel 1 can be collected by the collection box 23, which is convenient for the staff to collect and process the medicine in a centralized manner, thereby facilitating the subsequent processing of the medicine mixture and ensuring the purity of the final product. The medicine discharged from the barrel 1 can be filtered twice by the filter 25, so that the residues and waste materials generated during the pharmaceutical process can be retained in the filter 25, thereby helping to simplify the cleaning process, reduce the risk of cross contamination, and facilitate the subsequent processing or recycling of waste materials.
[0027] 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 device for facilitating the cleaning of residues, comprising a barrel (1), wherein the barrel (1) is arranged above a base (2), and characterized in that: The top of the cylinder (1) is provided with a plurality of snap-fit grooves (3), the inner wall of the snap-fit groove (3) is snap-fitted with a filter cartridge (4), the filter cartridge (4) extends into the inner cavity of the cylinder (1), the top of the cylinder (1) is provided with a protective cover (5), the top of the protective cover (5) is provided with a mounting hole (6), the inner wall of the mounting hole (6) is fixed with a drive motor (7), the output shaft of the drive motor (7) passes through the filter cartridge (4), and the outer wall of the output shaft of the drive motor (7) is fixed with a plurality of stirring blades (8 ), a mounting frame (9) is fixed to the outer wall of the output shaft of the driving motor (7), and a receiving groove (10) is provided on both the left and right sides of the mounting frame (9), and a first scraper plate (11) is rotatably provided on the inner wall of the receiving groove (10), and the first scraper plate (11) is in contact with the inner wall of the cylinder (1), and a second scraper plate (12) is fixed to one end of the output shaft of the driving motor (7), and the second scraper plate (12) is in contact with the bottom surface of the inner wall of the cylinder (1), and a discharge hole (13) is provided at the bottom end of the cylinder (1).
2. A pharmaceutical device for facilitating the cleaning of residues according to claim 1, characterized in that: A fixing hole (14) is provided at the top end of the protective cover (5), a water spray head (15) is fixed to the inner wall of the fixing hole (14), and the water spray head (15) extends to the bottom end of the protective cover (5).
3. A pharmaceutical device for facilitating the cleaning of residues according to claim 1, characterized in that: A limiting ring (16) is fixed on the outer wall of the output shaft of the driving motor (7), and the limiting ring (16) is in contact with the inner bottom surface of the filter cartridge (4).
4. A pharmaceutical device for facilitating the cleaning of residues according to claim 2, characterized in that: A mounting plate (17) is fixed to the top surface of the placement base (2), a sliding hole (18) is provided on one side of the mounting plate (17), a mounting groove is provided on the inner bottom surface of the sliding hole (18), a screw stepper motor (19) is fixed to the inner wall of the mounting groove, a connecting block (20) is threadedly connected to the outer wall of the output shaft of the screw stepper motor (19), the connecting block (20) is slidably arranged with the sliding hole (18), and the other side of the connecting block (20) is fixed to the outer wall of the protective cover (5).
5. A pharmaceutical device for facilitating the cleaning of residues according to claim 4, characterized in that: The top surface of the placing base (2) is provided with a placing groove (21), the outer wall of the cylinder (1) is fixedly connected to the placing groove (21), the right side of the placing base (2) is provided with a sliding groove (22), the bottom surface of the inner wall of the placing groove (21) is provided with a connecting hole, the connecting hole is connected to the sliding groove (22), and the inner wall of the sliding groove (22) is slidably provided with a collecting box (23).
6. A pharmaceutical device for facilitating the cleaning of residues according to claim 5, characterized in that: Two fixing grooves (24) are provided on the top surface of the collection box (23), and a filter screen (25) is clamped and arranged on the inner wall of the fixing groove (24).
Citation Information
Patent Citations
Powder traditional Chinese medicine preparation grinding and preparing device facilitating residue cleaning
CN213966827U