Mixing reaction equipment provided with self-cleaning structure and used for medicine production

Abstract

The utility model relates to the technical field of medicine production equipment, and discloses medicine production mixed reaction equipment with a self-cleaning structure, which comprises a tank body, a feed hopper is fixedly arranged at the upper end of the right side wall of the tank body in a penetrating manner, and a discharge pipe with a valve is fixedly arranged at the bottom of the tank body in a penetrating manner; a rotating rod penetrates through a longitudinal bearing in the center of the top of the tank body, and stirring blades are uniformly mounted on the surface of the rotating rod. According to the mixing reaction equipment with the self-cleaning structure for medicine production, the inner wall of the tank body can be scraped and cleaned in the stirring and mixing reaction process of medicines, and the situation that the medicines are adhered and cannot participate in the mixing reaction is avoided, so that the medicine mixing reaction effect is guaranteed, the medicine effect is guaranteed, and after the medicines react and are discharged, the medicine production efficiency is improved. By spraying water and cooperatively scraping the interior of the tank body, the interior of the tank body is cleaned, cleanliness and sanitation are guaranteed, follow-up medicine mixing reaction is facilitated, operation is easy, convenient and flexible, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical production equipment technology, specifically to a mixing reaction device for pharmaceutical production equipped with a self-cleaning structure. Background Technology

[0002] Drugs are substances used to prevent, treat, and diagnose diseases. When the body develops a disease, treatment is generally necessary. Drug production typically involves mixing multiple drugs through a reaction process, thus requiring mixing reaction equipment. However, existing mixing reaction equipment for drug production still has certain shortcomings, such as:

[0003] The patent application CN202122262485.X, entitled "A Small Drug Stirring Device," lacks an automatic cleaning function during use. During drug stirring and mixing, the drug tends to adhere to the inner wall, making it difficult for the drug to participate in the reaction and thus affecting efficacy. Furthermore, the drug is difficult to clean after the reaction, hindering subsequent drug reactions and limiting its application. Therefore, a drug production mixing reaction device with a self-cleaning structure is proposed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a drug production mixing reaction device with a self-cleaning structure to solve the problem mentioned in the background art that existing drug mixing reaction devices cannot automatically clean themselves.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing reaction device for drug production with a self-cleaning structure, comprising a tank, wherein a feed hopper is fixedly and continuously disposed on the upper right side wall of the tank, and a discharge pipe with a valve is fixedly and continuously disposed on the bottom of the tank.

[0006] A rotating rod is installed through the longitudinal bearing at the top center of the tank, and stirring blades are evenly installed on the surface of the rotating rod. The stirring blades are located inside the tank. An installation rod is fixedly installed at the bottom end of the rotating rod, and scrapers are fixedly installed at both ends of the installation rod. The scrapers are in movable contact with the inner wall surface of the tank.

[0007] The top surface of the tank is provided with a driving mechanism, which is located inside the box and the box is fixedly installed on the top surface of the tank. The driving mechanism is connected to the top end of the rotating rod through a transmission mechanism.

[0008] The above technical solution facilitates cleaning of the inside of the tank and ensures the effectiveness of drug mixing and reaction.

[0009] As a preferred embodiment of this utility model, a water inlet pipe is horizontally fixedly installed through the upper left side wall of the tank, and the left end of the water inlet pipe is connected to an external water supply mechanism. A ring pipe is fixedly installed on the right side of the water inlet pipe, and the ring pipe is fixedly installed on the inner top surface of the tank. Multiple nozzles are evenly fixedly installed at the bottom of the ring pipe at equal angles.

[0010] The above technical solution facilitates the delivery of external water through the inlet pipe to the ring pipe where it is sprayed out by nozzles, thereby achieving the flushing of the tank interior.

[0011] As a preferred embodiment of this utility model, the driving mechanism includes a motor, which is fixedly installed on the top surface of the tank, and the shaft end of the motor is coaxially and fixedly connected to a rotating shaft.

[0012] The above technical solution facilitates the rotation of the shaft by driving it with a motor.

[0013] As a preferred embodiment of this utility model, the transmission mechanism includes a driving pulley, which is coaxially and fixedly installed on the top end of the rotating shaft. The driving pulley is connected to a driven pulley via a belt drive, and the driven pulley is coaxially and fixedly installed on the top end of the rotating rod.

[0014] By adopting the above technical solution, it is easy for the rotating shaft to rotate and drive the driving gear to rotate, and the driven pulley to drive the rotating rod and stirring blade to rotate through the belt, so as to realize the drug stirring and mixing reaction.

[0015] As a preferred embodiment of this utility model, the transmission mechanism includes a turntable, which is coaxially fixedly installed on the top of the rotating shaft. A drive pin is fixedly installed at an eccentric position on the top surface of the turntable. A movable plate is provided on the top surface of the turntable, and the top surface of the movable plate is laterally slidably connected to the inner top surface of the housing. A drive groove is provided on the bottom surface of the movable plate, and the drive pin extends movably into the interior of the drive groove. The diameter of the drive pin matches the width of the drive groove. A rack is fixedly installed on the lower left side of the movable plate, and the rack meshes with a transmission gear. The transmission gear is coaxially fixedly installed on the top of the rotating rod.

[0016] By adopting the above technical solution, the rotating shaft can rotate and drive the drive pin to rotate in a circle through the turntable. The cooperation between the drive pin and the drive groove causes the moving plate to drive the gear to move back and forth, so that the transmission gear drives the rotating rod and the stirring blade to rotate back and forth.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the drug production mixing reaction equipment with a self-cleaning structure can ensure that the inner wall of the tank is scraped and cleaned during the drug mixing reaction, avoiding drug adhesion and preventing it from participating in the mixing reaction, thereby ensuring the effect of drug mixing reaction and guaranteeing efficacy. After the drug reaction is discharged, water is sprayed and the inside of the tank is scraped to achieve cleaning of the tank, ensuring cleanliness and hygiene, which is conducive to subsequent drug mixing reaction. The operation is simple and flexible, and it is highly practical.

[0018] 1. The shaft can be rotated by starting the motor, and the motor drive realizes automated control;

[0019] 2. The rotation of the shaft can drive the drive pulley to rotate, and the belt can drive the driven pulley to rotate the rotating rod and stirring blades, thereby realizing the stirring and mixing reaction of the drug;

[0020] 3. The rotation of the shaft can drive the drive pin to rotate in a circle through the turntable. Under the cooperation of the drive pin and the drive groove, the moving plate can drive the rack to move back and forth, so that the transmission gear drives the rotating rod and the stirring blade to move back and forth, thereby improving the mixing effect of the drug.

[0021] 4. The rotation of the rotating rod drives the scraper to move synchronously through the mounting rod, thereby scraping the inner wall of the tank and cleaning the inside of the tank.

[0022] 5. External water source can be delivered to the ring pipe through the water inlet pipe and sprayed onto the inner wall of the tank through the nozzle to rinse the inner wall of the tank. In conjunction with the scraper, the inner wall of the tank is scraped to improve the cleaning effect. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the three-dimensional connection structure between the annular tube and the nozzle of this utility model;

[0025] Figure 3 This is a schematic diagram of the main cross-sectional structure of Embodiment 1 of this utility model;

[0026] Figure 4 This is a schematic diagram of the main cross-sectional structure of Embodiment 2 of this utility model;

[0027] Figure 5 This is a schematic diagram of the three-dimensional connection structure between the movable plate and the rack in Embodiment 2 of this utility model.

[0028] In the diagram: 1. Tank; 2. Feed hopper; 3. Discharge pipe; 4. Rotating rod; 5. Agitator blade; 6. Mounting rod; 7. Scraper; 8. Water inlet pipe; 9. Annular pipe; 10. Nozzle; 11. Box; 12. Motor; 13. Rotating shaft; 14. Drive pulley; 15. Belt; 16. Driven pulley; 17. Turntable; 18. Drive pin; 19. Moving plate; 20. Drive groove; 21. Rack; 22. Transmission gear. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0030] Please see Figure 1 - Figure 3 The present invention provides a mixing reaction device for drug production with a self-cleaning structure, comprising a tank 1, a feed hopper 2 fixedly and through the upper right side wall of the tank 1, and a discharge pipe 3 with a valve fixedly and through the bottom of the tank 1, a rotating rod 4 passing through the center of the top of the tank 1 with a longitudinal bearing, and stirring blades 5 uniformly installed on the surface of the rotating rod 4, the stirring blades 5 being located inside the tank 1, and an installation rod 6 fixedly installed at the bottom of the rotating rod 4, and scrapers 7 fixedly installed at both ends of the installation rod 6, the scrapers 7 being in movable contact with the inner wall surface of the tank 1;

[0031] A drive mechanism is provided on the top surface of the tank 1, and the drive mechanism is located inside the box 11. The box 11 is fixedly installed on the top surface of the tank 1. The drive mechanism is connected to the top of the rotating rod 4 through a transmission mechanism.

[0032] A water inlet pipe 8 is horizontally fixedly installed on the upper left side wall of the tank body 1. The left end of the water inlet pipe 8 is connected to an external water supply mechanism. A ring pipe 9 is fixedly installed on the right side of the water inlet pipe 8. The ring pipe 9 is fixedly installed on the inner top surface of the tank body 1. Multiple nozzles 10 are fixedly installed at equal angles at the bottom of the ring pipe 9.

[0033] The drive mechanism includes a motor 12, which is fixedly installed on the top surface of the tank 1, and a rotating shaft 13 is coaxially fixedly connected to the shaft end of the motor 12.

[0034] The transmission mechanism includes a drive pulley 14, which is coaxially fixedly installed on the top of the rotating shaft 13. The drive pulley 14 is connected to the driven pulley 16 via a belt 15, and the driven pulley 16 is coaxially fixedly installed on the top of the rotating rod 4.

[0035] Working principle: When in use, multiple drugs are put into the tank 1 through the feed hopper 2. The motor 12 drives the rotating shaft 13 to rotate. The rotation of the rotating shaft 13 drives the drive pulley 14 to rotate. Through the action of the belt 15, the driven pulley 16 drives the rotating rod 4 and the stirring blade 5 to rotate, so as to realize the stirring and mixing reaction of the drugs.

[0036] The rotation of the rotating rod 4 drives the mounting rod 6 and the scraper 7 to rotate synchronously. The rotating scraper 7 scrapes the inner wall of the tank 1 to prevent the drug from adhering, thereby ensuring the efficacy of the drug.

[0037] After the mixture is reacted, the drug is discharged through the discharge pipe 3. Then, external water can be transported into the annular pipe 9 through the water inlet pipe 8, and then sprayed into the tank 1 through the nozzle 10 to rinse the inner wall of the tank 1. At the same time, the scraper 7 scrapes the inner wall of the tank 1 to improve the cleaning effect of the tank 1. Example

[0038] The difference between this embodiment and Embodiment 1 is that:

[0039] Specifically, such as Figure 4-5 As shown, the transmission mechanism includes a turntable 17, which is coaxially fixedly installed on the top of the rotating shaft 13. A drive pin 18 is fixedly installed at an eccentric position on the top surface of the turntable 17. A movable plate 19 is provided on the top surface of the turntable 17, and the top surface of the movable plate 19 is laterally slidably connected to the inner top surface of the housing 11. A drive groove 20 is opened on the bottom surface of the movable plate 19, and the drive pin 18 extends movably into the interior of the drive groove 20. The diameter of the drive pin 18 matches the width of the drive groove 20. A rack 21 is fixedly installed on the lower left side of the movable plate 19, and the rack 21 meshes with a transmission gear 22. The transmission gear 22 is coaxially fixedly installed on the top of the rotating rod 4.

[0040] The rotation of the rotating shaft 13 can drive the rotating disk 17 to rotate, which in turn drives the drive pin 18 to rotate in a circle. Under the cooperation of the drive pin 18 and the drive groove 20, the moving plate 19 drives the rack 21 to move back and forth, and the transmission gear 22, which meshes with the rack 21, drives the rotating rod 4 and the stirring blade 5 to rotate back and forth, thereby improving the effect of drug stirring and mixing reaction.

[0041] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing reaction device for drug production with a self-cleaning structure, comprising a tank (1), wherein a feed hopper (2) is fixedly provided through the upper right side wall of the tank (1), and a discharge pipe (3) with a valve is fixedly provided through the bottom of the tank (1), characterized in that: A rotating rod (4) is provided through the longitudinal bearing at the top center of the tank (1), and stirring blades (5) are evenly installed on the surface of the rotating rod (4). The stirring blades (5) are located inside the tank (1), and an installation rod (6) is fixedly installed at the bottom end of the rotating rod (4). Scrapers (7) are fixedly installed at both ends of the installation rod (6), and the scrapers (7) are in movable contact with the inner wall surface of the tank (1). The top surface of the tank (1) is provided with a driving mechanism, and the driving mechanism is located inside the box (11). The box (11) is fixedly installed on the top surface of the tank (1). The driving mechanism is connected to the top of the rotating rod (4) through a transmission mechanism.

2. The mixing reaction equipment for drug production with a self-cleaning structure according to claim 1, characterized in that, A water inlet pipe (8) is fixedly installed horizontally through the upper left side wall of the tank (1), and the left end of the water inlet pipe (8) is connected to an external water supply mechanism. A ring pipe (9) is fixedly installed on the right side of the water inlet pipe (8). The ring pipe (9) is fixedly installed on the inner top surface of the tank (1), and multiple nozzles (10) are fixedly installed at the bottom of the ring pipe (9) at equal angles.

3. A mixing reaction apparatus for drug production with a self-cleaning structure according to claim 1, characterized in that, The driving mechanism includes a motor (12), which is fixedly installed on the top surface of the tank (1), and the shaft end of the motor (12) is coaxially fixedly connected to a rotating shaft (13).

4. A mixing reaction apparatus for drug production with a self-cleaning structure according to claim 3, characterized in that, The transmission mechanism includes a drive pulley (14), which is coaxially fixedly installed on the top end of the rotating shaft (13). The drive pulley (14) is connected to the driven pulley (16) via a belt (15), and the driven pulley (16) is coaxially fixedly installed on the top end of the rotating rod (4).

5. A mixing reaction apparatus for drug production with a self-cleaning structure according to claim 3, characterized in that, The transmission mechanism includes a turntable (17), which is coaxially fixedly installed on the top of the rotating shaft (13). A drive pin (18) is fixedly installed on the top surface of the turntable (17) at an eccentric position. A movable plate (19) is provided on the top surface of the turntable (17), and the top surface of the movable plate (19) is laterally slidably connected to the inner top surface of the housing (11). A drive groove (20) is opened on the bottom surface of the movable plate (19), and the drive pin (18) extends movably into the interior of the drive groove (20). The diameter of the drive pin (18) matches the width of the drive groove (20). A rack (21) is fixedly installed on the lower left side of the movable plate (19), and the rack (21) meshes with a transmission gear (22). The transmission gear (22) is coaxially fixedly installed on the top of the rotating rod (4).

Images