Automatic dosing device for virus extraction and purification reagent production equipment

Abstract

The utility model relates to the field of virus extraction and purification reagent production equipment, in particular to an automatic dosing device for virus extraction and purification reagent production equipment, which comprises an adding tank and a base, vertical support plates are symmetrically fixed at two ends of the top of the base, and a controller is fixed at the side end of each vertical support plate. The top of the adding tank is fixedly communicated with a plurality of medicine raw material adding openings, the bottom of the adding tank is fixedly communicated with a medicine discharging pipe, a first electromagnetic valve is fixed to a pipe body of the medicine discharging pipe, and the first electromagnetic valve is electrically connected with the controller. And the aim of double mixing can be achieved by stirring and shaking the medicine in the adding tank while the medicine waste is reduced, so that the uniform mixing efficiency of the medicine is greatly improved, and the production efficiency of the virus extraction and purification reagent is improved.

Description

Technical Field

[0001] The utility model relates to the field of production equipment for virus extraction and purification reagents, and particularly relates to an automatic medicine adding device for production equipment of virus extraction and purification reagents. Background Technique

[0002] Lysis buffer is a commonly used reagent in the process of virus extraction and purification, which is used to destroy cell membranes and release viruses. It usually contains detergents (such as SDS or Triton X-100), salts and buffers. During the production process by production equipment, an automatic medicine adding device can provide accurate reagent addition, improve efficiency and reduce human error.

[0003] After retrieval, an automatic medicine adding device for chemical reagent production equipment with the publication number of CN212396683U includes a bottom plate. Both sides of the top of the bottom plate are fixedly connected with vertical plates. The top of the vertical plates is fixedly connected with a cross block. And one side of the two vertical plates facing each other is fixedly connected with a slide rail. The outer surface of the slide rail is slidably connected with a slider. A resilient member is fixedly connected between the top of the slider and the bottom of the cross block. And one side of the two sliders facing each other is fixedly connected with a cross plate.

[0004] Although the above-mentioned utility model patent can quickly and conveniently clean the drug residue during the chemical reagent production and medicine adding process, reduce the waste of drugs, thus greatly improving the utilization rate of drugs and better ensuring the production of chemical reagents, with strong practicability, and can make the drugs disperse more evenly during the chemical reagent production and medicine adding process, so that the drugs can react faster and more fully, but it only makes the drugs mix more fully and evenly through the step-by-step operation of the first box body and the second box body, with a single structure, which affects the mixing and uniformity efficiency of the drugs and needs further improvement.

[0005] Therefore, it is very necessary to invent an automatic medicine adding device for production equipment of virus extraction and purification reagents. Content of the Utility Model

[0006] For this reason, the utility model provides an automatic medicine adding device for production equipment of virus extraction and purification reagents to solve the problems raised in the above background technique.

[0007] To achieve the above object, the utility model provides the following technical solution: an automatic medicine adding device for a virus extraction and purification reagent production equipment, including an adding tank and a base. At both ends of the top of the base, vertical support plates are symmetrically fixed. A controller is fixed to the side end of the vertical support plate. A plurality of medicine raw material adding ports are fixedly communicated with the top of the adding tank. A medicine discharge pipe is fixedly communicated with the bottom of the adding tank. A first electromagnetic valve is fixed on the pipe body of the medicine discharge pipe, and the first electromagnetic valve is electrically connected to the controller. The bottom end of the medicine liquid discharge pipe is fixedly communicated with a medicine adding component. The top of the adding tank is connected with a first mixing component through a lifting component. A cleaning component is fixed on the first mixing component. The adding tank is connected between the two vertical support plates through a second mixing component.

[0008] Preferably, the medicine adding component includes a horizontally arranged medicine conveying pipe. The middle of the medicine conveying pipe is fixedly communicated with the bottom end of the medicine discharge pipe. A plurality of medicine adding pipes are vertically and fixedly communicated with the pipe body of the medicine conveying pipe.

[0009] Preferably, flow meters and second electromagnetic valves are fixed on the pipe bodies of the medicine adding pipes. The flow meters and the second electromagnetic valves are both electrically connected to the controller. The bottom ends of the medicine adding pipes are fixedly communicated with medicine adding hoses.

[0010] Preferably, the lifting component includes a vertically arranged electric push rod. The bottom of the electric push rod is fixed on the top of the adding tank. The electric push rod is electrically connected to the controller. The top end of the output shaft of the electric push rod is horizontally fixed with a lifting plate.

[0011] Preferably, the first mixing component includes a first reduction gear. The first reduction gear is vertically fixed at the bottom of the lifting plate. A first servo motor is vertically fixed on the top of the lifting plate. The first servo motor is electrically connected to the controller. The output shaft of the first servo motor is fixedly connected to the input shaft of the first reduction gear. A connecting shaft is vertically fixed to the output shaft of the first reduction gear. The bottom end of the connecting shaft vertically penetrates the top of the adding tank, and a stirring paddle is fixed to the bottom end of the connecting shaft.

[0012] Preferably, the cleaning component includes a connecting plate. The connecting plate is fixed to the side end of the stirring paddle. A rubber scraping plate is fixed on the surface of the connecting plate. The surface of the rubber scraping plate is attached to the inner wall of the adding tank.

[0013] Preferably, the second mixing component includes a horizontally arranged second reduction gear. The second reduction gear is fixed to the side end of the vertical support plate. A second servo motor is also horizontally fixed to the side end of the vertical support plate. The second servo motor is electrically connected to the controller. The output shaft of the second servo motor is fixedly connected to the input shaft of the second reduction gear. A first fixed clamp plate is fixed to the output shaft of the second reduction gear. The first fixed clamp plate is fixed to the side end of the adding tank.

[0014] Preferably, the second mixing assembly further includes a bearing seat fixed to the side end of the vertical support plate. A rotating shaft is fixed to the bearing seat, and a second fixing clamp is fixed to the end of the rotating shaft. The second fixing clamp is fixed to the side end of the adding tank.

[0015] The beneficial effects of the present utility model are as follows: Through the combined use of the adding tank, the base, the vertical support plate, the controller, the pharmaceutical raw material adding port, the pharmaceutical discharge pipe, the first solenoid valve, the pharmaceutical adding assembly, the first mixing assembly, the cleaning assembly and the second mixing assembly, while having the function of quickly and conveniently cleaning the residual medicine on the inner wall of the adding tank, thereby reducing medicine waste, it can also achieve the purpose of double mixing by stirring and shaking the medicine in the adding tank, thus greatly improving the mixing uniformity efficiency of the medicine, and further being beneficial to the production efficiency of the virus extraction and purification reagent. Description of the Drawings

[0016] Figure 1 is a structural cross-sectional view provided by the present utility model;

[0017] Figure 2 is a partial structural top view provided by the present utility model;

[0018] Figure 3 is a main structural view provided by the present utility model;

[0019] Figure 4 is a circuit connection block diagram provided by the present utility model.

[0020] In the figure: 1. adding tank; 2. base; 3. vertical support plate; 4. controller; 5. pharmaceutical raw material adding port; 6. pharmaceutical discharge pipe; 7. first solenoid valve; 8. pharmaceutical conveying pipe; 9. pharmaceutical adding pipe; 10. flowmeter; 11. second solenoid valve; 12. pharmaceutical adding hose; 13. electric push rod; 14. lifting plate; 15. first reduction gear; 16. first servo motor; 17. connecting shaft; 18. stirring paddle; 19. connecting plate; 20. rubber scraper; 21. second reduction gear; 22. second servo motor; 23. first fixing clamp; 24. bearing seat; 25. rotating shaft; 26. second fixing clamp. Detailed Embodiments

[0021] The following describes the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model, and are not used to limit the present utility model.

[0022] Please refer to the attached Figures 1-4, an automatic medicine adding device for a virus extraction and purification reagent production device provided by the utility model includes an adding tank 1 and a base 2. At both ends of the top of the base 2, vertical support plates 3 are symmetrically fixed. A controller 4 is fixed on the side end of the vertical support plate 3. It should be noted that the device is electrically connected to the external 220V mains through the controller 4, and the controller 4 can be an existing technical device such as a computer for control. A plurality of medicine raw material adding ports 5 are fixedly communicated with the top of the adding tank 1, which are used to add the raw materials of the medicines required for the production of virus extraction and purification reagents into the adding tank 1. A medicine discharge pipe 6 is fixedly communicated with the bottom of the adding tank 1. A first electromagnetic valve 7 is fixed on the pipe body of the medicine discharge pipe 6. The first electromagnetic valve 7 is electrically connected to the controller 4 and can be used to control the discharge and addition of the medicine in the adding tank 1. The bottom end of the medicine liquid discharge pipe 6 is fixedly communicated with a medicine adding component. The top of the adding tank 1 is connected with a first mixing component through a lifting component. A cleaning component is fixed on the first mixing component. The adding tank 1 is connected between the two vertical support plates 3 through a second mixing component;

[0023] The medicine adding component includes a horizontally arranged medicine conveying pipe 8. The middle of the medicine conveying pipe 8 is fixedly communicated with the bottom end of the medicine discharge pipe 6. A plurality of medicine adding pipes 9 are vertically fixedly communicated with the pipe body of the medicine conveying pipe 8. Flow meters 10 and second electromagnetic valves 11 are fixed on the pipe bodies of the medicine adding pipes 9. Both the flow meters 10 and the second electromagnetic valves 11 are electrically connected to the controller 4. The bottom ends of the medicine adding pipes 9 are fixedly communicated with medicine adding hoses 12. Specifically, the controller 4 can open the second electromagnetic valve 11 to control the medicine after being evenly mixed in the adding tank 1 to be added to the virus extraction and purification reagent production device through the medicine liquid discharge pipe 6, the medicine adding pipe 9 and the medicine adding hose 12. And under the action of the flow meter 10, the medicine addition amount can be monitored in real time;

[0024] The lifting component includes a vertically arranged electric push rod 13. An electric push rod is a power-driven device that converts the rotational motion of a motor into the linear reciprocating motion of a push rod. The bottom of the electric push rod 13 is fixed on the top of the adding tank 1. The electric push rod 13 is electrically connected to the controller 4. The top end of the output shaft of the electric push rod 13 is horizontally fixed with a lifting plate 14. Specifically, when the electric push rod 13 operates, it can drive the lifting plate 14 to lift and lower;

[0025] The first mixing component includes a first speed reducer 15. A speed reducer is a transmission device for low-speed and high-torque. It reduces the speed by meshing the gear with fewer teeth on the input shaft of the motor with the large gear on the output shaft of the speed reducer. The first speed reducer 15 is vertically fixed at the bottom of the lifting plate 14. A first servo motor 16 is vertically fixed at the top of the lifting plate 14. The first servo motor 16 is electrically connected to the controller 4. The output shaft of the first servo motor 16 is fixedly connected to the input shaft of the first speed reducer 15. A connecting shaft 17 is vertically fixed to the output shaft of the first speed reducer 15. The bottom end of the connecting shaft 17 vertically penetrates the top of the addition tank 1, and a stirring paddle 18 is fixed to the bottom end of the connecting shaft 17. Specifically, under the speed reduction effect of the first speed reducer 15, when the first servo motor 16 operates, the stirring paddle 18 can be driven to slowly rotate in the addition tank 1 through the connecting shaft 17, so as to stir and mix the medicines added to the addition tank 1. And when the electric push rod 13 operates to drive the lifting plate 14 to lift and lower, the rotating stirring paddle 18 can be driven to lift and lower synchronously, thereby increasing the stirring surface and being beneficial to the stirring and mixing efficiency of the medicines.

[0026] The cleaning component includes a connecting plate 19. The connecting plate 19 is fixed to the side end of the stirring paddle 18. A rubber scraper 20 is fixed to the surface of the connecting plate 19. The surface of the rubber scraper 20 is attached to the inner wall of the addition tank 1. Specifically, when the stirring paddle 18 slowly rotates in the addition tank 1, the rubber scraper 20 can also be driven to rotate synchronously through the connecting plate 19, so as to scrape the inner wall of the addition tank 1, so as to quickly and conveniently clean the residual medicines on the inner wall of the addition tank 1, thereby reducing the waste of medicines.

[0027] The second mixing component includes a horizontally arranged second speed reducer 21. The second speed reducer 21 is fixed to the side end of the vertical support plate 3. A second servo motor 22 is also horizontally fixed to the side end of the vertical support plate 3. The second servo motor 22 is electrically connected to the controller 4. The output shaft of the second servo motor 22 is fixedly connected to the input shaft of the second speed reducer 21. A first fixed clamp 23 is fixed to the output shaft of the second speed reducer 21. The first fixed clamp 23 is fixed to the side end of the addition tank 1. The second mixing component further includes a bearing seat 24. The bearing seat 24 is fixed to the side end of the vertical support plate 3. A rotating shaft 25 is fixed to the bearing seat 24. A second fixed clamp 26 is fixed to the end of the rotating shaft 25. The second fixed clamp 26 is fixed to the side end of the addition tank 1. Specifically, under the speed reduction effect of the second speed reducer 21, when the second servo motor 22 operates, the addition tank 1 can be driven to turn forward and backward, so as to effectively shake the medicines in the addition tank 1, thereby shaking and mixing the medicines in the addition tank 1.

[0028] In summary, the device can achieve the purpose of double mixing by stirring and shaking the medicines in the addition tank 1, thereby greatly improving the mixing uniformity efficiency of the medicines, and further being beneficial to the production efficiency of the virus extraction and purification reagent.

[0029] The above are only the preferred embodiments of the present utility model. Any person skilled in the art can modify the present utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present utility model falls within the scope of protection required by the present utility model.

Claims

1. An automatic dosing device for virus extraction and purification reagent production equipment, comprising an addition tank (1) and a base (2), wherein vertical support plates (3) are symmetrically fixed at both ends of the top of the base (2), and a controller (4) is fixed to the side ends of the vertical support plates (3), and the top of the addition tank (1) is fixedly connected to a plurality of drug raw material addition ports (5), and the bottom of the addition tank (1) is fixedly connected to a drug discharge pipe (6), and a first solenoid valve (7) is fixed to the body of the drug discharge pipe (6), and the first solenoid valve (7) is electrically connected to the controller (4), characterized in that: The bottom end of the drug liquid discharge pipe (6) is fixedly connected to a drug adding assembly, the top of the adding tank (1) is connected to a first mixing assembly via a lifting assembly, a cleaning assembly is fixed on the first mixing assembly, and the adding tank (1) is connected between two vertical support plates (3) via a second mixing assembly.

2. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 1, characterized in that: The drug adding component comprises a transversely arranged drug delivery pipe (8), the middle portion of the drug delivery pipe (8) is fixedly connected to the bottom end of the drug discharge pipe (6), and the body of the drug delivery pipe (8) is vertically fixedly connected to a plurality of drug adding pipes (9).

3. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 2, characterized in that: The body of the drug adding tube (9) is fixed with a flow meter (10) and a second solenoid valve (11); the flow meter (10) and the second solenoid valve (11) are electrically connected to a controller (4); and the bottom end of the drug adding tube (9) is fixedly connected to a drug adding hose (12).

4. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 1, characterized in that: The lifting assembly comprises a vertically arranged electric push rod (13), the bottom of the electric push rod (13) is fixed to the top of the adding tank (1), the electric push rod (13) is electrically connected to the controller (4), and a lifting plate (14) is horizontally fixed to the top of the output shaft of the electric push rod (13).

5. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 4, characterized in that: The first mixing assembly comprises a first reducer (15), the first reducer (15) is vertically fixed at the bottom of the lifting plate (14), a first servo motor (16) is vertically fixed at the top of the lifting plate (14), the first servo motor (16) is electrically connected to the controller (4), the output shaft of the first servo motor (16) is fixedly connected to the input shaft of the first reducer (15), a connecting shaft (17) is vertically fixed to the output shaft of the first reducer (15), the bottom end of the connecting shaft (17) vertically passes through the top of the adding tank (1), and a stirring paddle (18) is fixed to the bottom end of the connecting shaft (17).

6. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 5, characterized in that: The cleaning assembly comprises a connecting plate (19), the connecting plate (19) being fixed to the side end of the stirring paddle (18), a rubber scraper (20) being fixed to the surface of the connecting plate (19), and the surface of the rubber scraper (20) being in contact with the inner wall of the adding tank (1).

7. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 1, characterized in that: The second mixing assembly comprises a second reducer (21) arranged transversely, the second reducer (21) being fixed to a side end of a vertical support plate (3), a second servo motor (22) being also transversely fixed to the side end of the vertical support plate (3), the second servo motor (22) being electrically connected to a controller (4), an output shaft of the second servo motor (22) being fixedly connected to an input shaft of the second reducer (21), a first fixing clamp (23) being fixed to the output shaft of the second reducer (21), and the first fixing clamp (23) being fixed to a side end of the adding tank (1).

8. The automatic dosing device for virus extraction and purification reagent production equipment according to claim 7, characterized in that: The second mixing assembly further comprises a bearing seat (24), wherein the bearing seat (24) is fixed to the side end of the vertical support plate (3), a rotating shaft (25) is fixed to the bearing seat (24), a second fixing clamp (26) is fixed to the end of the rotating shaft (25), and the second fixing clamp (26) is fixed to the side end of the adding tank (1).

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