Sterilization device of culture medium for producing hog cholera vaccine
By combining the use of heaters and ultraviolet sterilization lamps, and vertical circumferential stirring using the rotating shaft and conical gear structure, the problems of incomplete heating and sterilization and uneven stirring in the sterilization medium sterilization device for swine fever vaccine production are solved. A more thorough bacterial killing and even stirring effect is achieved.
Patent Information
- Application Number
- CN202420940486.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-03
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-03
AI Technical Summary
The existing culture medium sterilization device for swine fever vaccine production can only be heated and sterilized by heater, and cannot completely kill all sterilizations. The stirring paddle can only be rotated in a circular manner, resulting in uneven stirring of the culture medium.
A sterilization device including a processing table, sterilization tank, heater, ultraviolet sterilization lamp and multi-functional stirring device was designed. The heater and ultraviolet lamp were combined to perform thorough sterilization, and the vertical direction was achieved through the rotating shaft and bevel gear structure. Stir the circumference to ensure uniform stirring of the culture medium.
More thorough sterilization and uniform stirring of the culture medium can be effectively killed, and the problems of incomplete sterilization and uneven stirring in the prior art are solved.
Smart Images
Figure CN222238322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of culture medium sterilization, in particular to a sterilization device for culture medium used in the production of swine fever vaccine. Background Art
[0002] Culture medium refers to a nutrient matrix composed of a combination of different nutrients that provides growth and reproduction for microorganisms, plants or animals.
[0003] The inventor discovered during the process of implementing the utility model:
[0004] The patent document with announcement number CN218607412U discloses a sterilization device for culture medium for swine fever vaccine production, including a box body, a heater is embedded and fixedly connected in the middle of the top surface of the box body, a cylinder is arranged on the top surface of the heater, a clamping ring is arranged around the side wall of the cylinder body, both side surfaces of the clamping ring are fixedly connected with fixing plates, a side of the fixing plate facing away from the clamping ring is fixedly connected with a tooth plate, a first motor is arranged on one side of the cylinder body, transmission shafts are arranged on both sides of the heater, gears are fixedly connected with the side walls of the transmission shaft, the gears are meshed with the tooth plates, a rod barrel is arranged directly above the clamping ring, a movable rod is slidably connected to the inside of the rod barrel, and a stirring paddle is fixedly connected to the side wall of the movable rod. The utility model utilizes a stirring paddle to facilitate mixing of the culture medium in the cylinder body, and the stirring paddle can be raised and lowered to facilitate the taking and placing of the cylinder body, and the material in the cylinder body can be boiled multiple times to achieve the sterilization effect.
[0005] However, the sterilization device of the utility model can not kill all bacteria by heating and sterilizing only through the heater, and the stirring paddle can only rotate in a circle when stirring, and the culture medium inside can only move in a circle and cannot be effectively and evenly stirred. Therefore, a sterilization device for culture medium for swine fever vaccine production is proposed to solve the above problems. Summary of the invention
[0006] In order to solve the problems existing in the prior art, the utility model provides a sterilization device for a culture medium for producing swine fever vaccine, which has the advantages of more thorough sterilization and uniform stirring.
[0007] To this end, the technical solution of the utility model is: a sterilization device for a culture medium for producing swine fever vaccine, comprising a processing table and a sterilization tank, characterized in that: a sterilization device for sterilizing the culture medium, an adjustment device for storing and adjusting the height of the culture medium, and a stirring device for stirring the culture medium are arranged on the top of the processing table,
[0008] The adjustment device includes two first electric telescopic rods fixedly mounted on the top of the processing table, the output ends of the first electric telescopic rods are fixed with a limiting cylinder, the sterilizing tank is supported on the upper surface of the limiting cylinder through a convex ring, and a plurality of ultraviolet sterilization lamps are arranged on the upper side of the inner wall of the sterilizing tank;
[0009] The stirring device includes an inverted L-shaped connecting column arranged on the top surface of the processing table, a driving motor is arranged on the upper part of the connecting column, a telescopic coupling is fixed to the output end of the driving motor, second electric telescopic rods are respectively arranged on the top wall inside the connecting column on both sides of the telescopic coupling, a cross plate is connected to the output end of the second electric telescopic rod, a fixed box is arranged in the middle of the bottom surface of the cross plate, a rotating shaft connected to the telescopic coupling is rotatably connected in the fixed box, a first bevel gear is arranged on the outer sleeve of the rotating shaft, second bevel gears are respectively meshed on both sides of the first bevel gear, and a stirring shaft passing through the fixed box is arranged on the second bevel gear.
[0010] Furthermore, the sterilization device includes a heater fixedly mounted on the top surface of the processing table and directly below the sterilization tank.
[0011] Furthermore, a control device for controlling the circuit is arranged on the front of the processing table, and the control device includes a controller embedded and installed on the left side of the front of the processing table.
[0012] Furthermore, an observation component for observing the temperature is arranged at the lower side of the sterilization tank, and the observation component includes a thermal energy sensor fixedly mounted on the lower side of the front end surface of the sterilization tank.
[0013] Furthermore, the outer wall of the lower side of the sterilization tank can be detachably sleeved on the inner wall surface of the limiting cylinder, and the lower side of the telescopic coupling penetrates the transverse plate and the fixed box and extends to the inside to be fixedly sleeved on the rotating shaft.
[0014] Furthermore, the side of the stirring shaft away from the second bevel gear passes through the fixed box and extends to the outside.
[0015] Furthermore, the connecting column is vertically fixedly connected to the processing table near the back of the heater.
[0016] Beneficial effects: Compared with the prior art, the utility model sterilizes the culture medium in the sterilization tank at high temperature through the heater, and at the same time, the ultraviolet sterilization lamp on the top wall of the sterilization tank plays an auxiliary sterilization role, which can effectively and thoroughly kill bacteria; the culture medium is vertically stirred in a circular motion by meshing the first bevel gear on the outside of the rotating shaft with the second bevel gears on the left and right sides, so that the bottom culture medium and the upper culture medium are flipped for better and more even stirring, which solves the problem that the sterilization device can not kill all bacteria by heating and sterilizing only through the heater, and the stirring paddle can only rotate in a circular motion during stirring, and the culture medium inside can only move in a circular motion and cannot be effectively and evenly stirred. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model.
[0018] Figure 2 It is a cross-sectional view of the fixing box of the utility model.
[0019] Figure 3 It is a cross-sectional view of the sterilization tank of the utility model.
[0020] Figure 4 It is a stereoscopic diagram of the sterilization tank of the utility model.
[0021] As shown in the figure: 1. Processing table; 2. Controller; 3. Heater; 4. First electric telescopic rod; 5. Limiting cylinder; 6. Convex ring; 7. Sterilization tank; 8. Thermal energy sensor; 9. Ultraviolet sterilization lamp; 10. Driving motor; 11. Telescopic coupling; 12. Second electric telescopic rod; 13. Fixed box; 14. Horizontal plate; 15. Connecting column; 16. Rotating shaft; 17. First bevel gear; 18. Second bevel gear; 19. Stirring shaft. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings, but this embodiment should not be understood as a limitation to the present invention.
[0023] The utility model Figures 1 to 4 As shown:
[0024] A sterilization device for a culture medium for producing swine fever vaccine comprises a processing table 1, a sterilization device for sterilizing the culture medium is arranged on the top of the processing table 1, an adjustment device for storing and adjusting the height of the culture medium is arranged on the top of the processing table 1, and a stirring device for stirring the culture medium is arranged on one end above the processing table 1 near the adjustment device.
[0025] The adjusting device includes two first electric telescopic rods 4 fixedly mounted on the upper side of the processing table 1, a limiting cylinder 5 fixedly connected to the output end of the first electric telescopic rod 4, a convex ring 6 abutting against the upper surface of the limiting cylinder 5, a sterilizing tank 7 integrally connected to the inner side of the convex ring 6, and a plurality of ultraviolet sterilization lamps 9 fixedly mounted on the upper side of the inner wall of the sterilizing tank 7.
[0026] The stirring device includes a connecting column 15 fixedly connected to the upper side of the processing table 1, a driving motor 10 fixedly installed on the upper side of the connecting column 15, a telescopic coupling 11 fixedly connected to the output end of the driving motor 10, two second electric telescopic rods 12 fixedly installed on the inner top wall of the connecting column 15, a horizontal plate 14 fixedly connected to the output end of the second electric telescopic rod 12, a fixed box 13 fixedly connected to the middle part of the lower side of the horizontal plate 14, a rotating shaft 16 rotatably sleeved in the middle part of the inner side of the fixed box 13, a first bevel gear 17 fixedly sleeved on the outer side of the rotating shaft 16, a second bevel gear 18 meshingly connected to the left and right sides of the first bevel gear 17, and a stirring shaft 19 fixedly sleeved on the inner wall of the second bevel gear 18.
[0027] Among them, the sterilization device includes a heater 3 fixedly installed in the middle of the upper side of the processing table 1, a circuit-controlled control device is arranged at the front end of the processing table 1, and the control device includes a controller 2 embedded in the left side of the front end surface of the processing table 1, and an observation component for observing the temperature is arranged on the lower side of the sterilization tank 7. The observation component includes a thermal energy sensor 8 fixedly embedded in the lower side of the front end surface of the sterilization tank 7. The outer wall of the lower side of the sterilization tank 7 can be detachably sleeved on the inner wall surface of the limiting cylinder 5. The lower side of the telescopic coupling 11 passes through the horizontal plate 14 and the fixed box 13 and extends to the inside and is fixedly sleeved with the rotating shaft 16. The side of the stirring shaft 19 away from the second bevel gear 18 passes through the fixed box 13 and extends to the outside. The connecting column 15 is vertically fixedly connected to the back of the processing table 1 near the heater 3.
[0028] It should be noted that the outer wall of the stirring shaft 19 on one side close to the second bevel gear 18 is rotatably sleeved inside the fixed box 13 to play a role of limiting support. When the second electric telescopic rod 12 is telescopically moved, it can cooperate with the telescopic coupling 11 to synchronously extend the driving shaft 16 to rotate the stirring shaft 19. The thermal energy sensor 8 can detect the temperature inside the sterilization tank 7 in real time, and the height of the sterilization tank 7 can be conveniently adjusted by the first electric telescopic rod 4 at any time.
[0029] The working principle of this utility model:
[0030] The culture medium of the swine fever vaccine is put into the sterilization tank 7, and the output end of the first electric telescopic rod 4 is compressed to make the upper side of the connected limit cylinder 5 contact and fix with the lower surface of the outer convex ring 6 of the sterilization tank 7. The height of the sterilization tank 7 can be adjusted up and down by controlling the first electric telescopic rod 4. When it is attached to the upper side of the heater 3, the controller 2 starts to turn on the heater 3 to kill the bacteria in the culture medium with high temperature. The thermal energy sensor 8 observes the temperature change in the sterilization tank 7. Some bacteria are immune to high temperature. At this time, the ultraviolet sterilization lamp 9 can be turned on to kill the bacteria thoroughly. , start the second electric telescopic rod 12 to push the horizontal plate 14 and the fixed box 13 to move downward in a straight line and insert them into the culture medium in the sterilization tank 7, the telescopic coupling 11 will also extend synchronously, and the driving motor 10 drives the telescopic coupling 11 to drive the rotating shaft 16 to rotate, and the rotating shaft 16 engages the second bevel gear 18 to rotate the connected stirring shaft 19 to stir the culture medium vertically in a circular manner, so that the culture medium at the bottom of the sterilization tank 7 flips upward and the upper side moves downward. While stirring more thoroughly, the ultraviolet sterilization lamp 9 and the heater 3 can also thoroughly kill bacteria.
[0031] Parts not described in detail in this specification are well-known technologies in the art.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sterilization device for a culture medium for producing swine fever vaccine, comprising a processing table (1) and a sterilization tank, characterized in that: The top of the processing table (1) is provided with a sterilizing device for sterilizing the culture medium, an adjusting device for storing and adjusting the height of the culture medium, and a stirring device for stirring the culture medium. The adjustment device comprises two first electric telescopic rods (4) fixedly mounted on the top of the processing table (1); a limiting cylinder (5) is fixedly mounted on the output end of the first electric telescopic rod (4); the sterilizing tank (7) is supported on the upper surface of the limiting cylinder (5) via a convex ring (6); and a plurality of ultraviolet sterilization lamps (9) are arranged on the upper side of the inner wall of the sterilizing tank (7); The stirring device comprises an inverted L-shaped connecting column (15) arranged on the top surface of a processing table (1), a driving motor (10) being arranged on the upper part of the connecting column (15), a telescopic coupling (11) being fixed to the output end of the driving motor (10), second electric telescopic rods (12) being arranged on the inner top wall of the connecting column (15) on both sides of the telescopic coupling, a horizontal plate (14) being connected to the output end of the second electric telescopic rod (12), a fixed box (13) being arranged in the middle of the bottom surface of the horizontal plate (14), a rotating shaft (16) connected to the telescopic coupling being rotatably connected in the fixed box (13), a first bevel gear (17) being arranged on the outer sleeve of the rotating shaft (16), second bevel gears (18) being meshed on both sides of the first bevel gear (17), and a stirring shaft (19) extending from the fixed box being arranged on the second bevel gear (18).
2. A sterilization device for a culture medium for producing swine fever vaccine according to claim 1, characterized in that: The sterilization device comprises a heater (3) fixedly mounted on the top surface of the processing table (1) and located directly below the sterilization tank.
3. A sterilization device for a culture medium for producing swine fever vaccine according to claim 1 or 2, characterized in that: A control device for controlling a circuit is arranged on the front of the processing table (1), and the control device comprises a controller (2) mounted on the left side of the front of the processing table (1).
4. A sterilization device for a culture medium for producing swine fever vaccine according to claim 3, characterized in that: An observation component for observing the temperature is arranged on the lower side of the sterilization tank (7), and the observation component comprises a thermal energy sensor (8) fixedly mounted on the lower side of the front end surface of the sterilization tank (7).
5. A sterilizing device for a culture medium for producing swine fever vaccine according to claim 1, 2 or 4, characterized in that: The outer wall of the lower side of the sterilizing tank (7) is detachably sleeved on the inner wall surface of the limiting cylinder (5), and the lower side of the telescopic coupling (11) penetrates the horizontal plate (14) and the fixed box (13) and extends to the inside to be fixedly sleeved on the rotating shaft (16).
6. A sterilizing device for a culture medium for producing swine fever vaccine according to claim 5, characterized in that: The side of the stirring shaft (19) away from the second bevel gear (18) passes through the fixed box (13) and extends to the outside.
7. A sterilizing device for a culture medium for producing swine fever vaccine according to claim 6, characterized in that: The connecting column (15) is vertically fixedly connected to the processing table (1) at a position close to the back of the heater (3).