A sterilization device and sterilization process for injection production

Abstract

This invention belongs to the field of sterilization technology, specifically a sterilization device and process for injectable drug production. It includes an infusion device with a sterilization component at its bottom. A guide transport line is located at the axial center of the inner wall of the sterilization component. Test tubes are evenly arranged on the inner wall of the guide transport line, and a matching slot for fixing the bottom of the test tubes is provided at the bottom of the guide transport line. This device utilizes a heating core at the axial center to sterilize the medication inside each sealed inner tube at high temperature. Then, a discharge component at the bottom collects the sterilized medication from each sealed inner tube and adds it to the test tubes transported at the bottom. While ensuring a constant total amount of sterilized medication is added, the medication can be quickly transferred without secondary contamination, allowing the dispersed medication to undergo thorough and rapid sterilization inside the heat-insulating sleeve, thereby improving sterilization efficiency.

Description

Technical Field

[0001] This invention belongs to the field of sterilization technology, specifically a sterilization equipment and sterilization process for injection production. Background Technology

[0002] The manufacturing process of bumetanide injection includes preparation, filtration, filling, sterilization, light inspection and leak detection, and packaging. Among these, preparation, filtration, filling, and sterilization are critical process steps, and changes in these processes may affect product quality. By conducting risk assessments of these critical process steps, potential risk points are identified, and corresponding control measures are implemented for these risk points. Process validation is then used to determine the effectiveness of these controls to ensure product quality.

[0003] Based on the decision tree for selecting the sterilization process of injectable drugs, the preferred sterilization process is to perform sterilization at an ambient temperature of 121 degrees Celsius for 15 minutes, and control F0≥12. This can ensure that the sterility level of the product reaches the optimal state. However, during the sterilization process, the drug needs to be sealed in a bottle to ensure that the drug is not subject to secondary contamination when it is transferred from the sterilization equipment. This results in a small total amount of drug to be sterilized per batch, and the transfer is relatively cumbersome, leading to low work efficiency. Therefore, improvements are needed. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is as follows: a sterilization device for injection production, including an infusion device, wherein a sterilization component is provided at the bottom of the infusion device, a guide transport line is provided at the axial center of the inner wall of the sterilization component, test tubes are evenly arranged on the inner wall of the guide transport line, and an adapter groove for fixing the bottom end of the test tubes is provided at the bottom of the guide transport line to ensure that the guide transport line can stably transport the test tubes in a vertical state, and the test tubes on the right side after filling need to be sealed in time;

[0005] The infusion device includes an isolation top plate, a diversion top cylinder is fixedly connected to the axis at the top of the inner cavity of the isolation top plate, diversion branch pipes are evenly arranged at the bottom of the inner cavity of the diversion top cylinder, a transfer guide pipe is inserted into the bottom of the inner wall of the diversion branch pipe, a through-rotation sleeve is fixedly connected to the middle of the inner wall of the diversion branch pipe, and a flow meter is fixedly connected to the bottom of the inner cavity of the through-rotation sleeve. When the liquid medicine passes through the through-rotation sleeve, it will pass through the inside of the through-rotation sleeve, so that the flow meter can monitor the flow rate of the medicine entering the device.

[0006] The sterilization component includes a processing chamber, a heating core is provided at the center of the inner cavity of the processing chamber, a discharge component is provided on the lower surface of the processing chamber, an injection device is provided at the center of the bottom of the inner wall of the discharge component, and a support base is fixedly connected to the bottom end of the discharge component.

[0007] Furthermore, the processing chamber includes a heat-insulating sleeve, the inner wall of which is uniformly provided with sealed inner tubes. A propulsion motor is fixedly connected to the top of the inner wall of the sealed inner tubes, and a piston inner cylinder is fixedly connected to the bottom end of the output shaft of the propulsion motor. A sealing bottom cover is inserted into the bottom of the inner wall of the sealed inner tubes. The bottom outer contour of the sealing bottom cover is large enough to completely block the bottom opening of the heat-insulating sleeve. A control shaft is rotatably connected to the bottom of the outer surface of the sealing bottom cover via an adapter plate. Both ends of the control shaft are fixedly connected to the outer surface of the heat-insulating sleeve via fixing brackets. The amount of agent diverted into the sealed inner tubes is relatively small, so more thorough sterilization can be performed, and the heating is more uniform. The bottom end of the transfer guide tube extends into the interior of the sealed inner tube through the through-hole. The top end of the heating inner core is fixedly connected to the top of the inner wall of the heat insulation sleeve. The axis of the lower surface of the isolation top plate is fixedly connected to the axis of the top of the heat insulation sleeve. The top end of the sealed inner tube is fixedly connected to the top of the inner wall of the heat insulation sleeve, and the bottom end of the sealed inner tube is fixedly connected to the bottom of the inner wall of the heat insulation sleeve through the discharge port.

[0008] Furthermore, the discharge component includes a sealed bottom cylinder, with discharge switches symmetrically arranged on both sides of the inner wall of the sealed bottom cylinder, and sleeve bottom cylinders symmetrically arranged on both sides of the lower surface of the sealed bottom cylinder. A tension slide rod is slidably connected at the axis of the inner wall of the sleeve bottom cylinder, and a control sleeve is slidably connected to the bottom end of the tension slide rod. A cable tray is fixedly connected to the lower part of the inner cavity of the sleeve bottom cylinder. The sterilized agent will be temporarily stored inside the sealed bottom cylinder. Under normal circumstances, the highest position of the liquid level will be flush with the top of the discharge switch, and the discharge switch will block the only formula port at the bottom of the sealed bottom cylinder, so the sealed bottom cylinder has a storage effect.

[0009] Furthermore, the lower part of the outer surface of the heating inner core is fixedly connected to the axis of the inner cavity of the closed bottom cylinder, the top end of the sleeve bottom cylinder is fixedly connected to the lower surface of the closed bottom cylinder through a slot, the outer surface of the control sleeve is fixedly connected to the inner wall of the support base, the outer surface of the guide transport line is slidably connected to the axis of the inner wall of the support base, the top of the inner cavity of the closed bottom cylinder is provided with a vertical groove, and the outer surface of the adapter plate is rotatably connected to the inner wall of the vertical groove through a closed soft band.

[0010] Furthermore, the discharge switch includes a sliding inner shell, the inner cavity of which is uniformly provided with communicating grooves, the outer surface of which is fitted with an inner sealing strip, and the bottom end of which is fixedly connected to a snap-fit ​​bottom block. The top end of the tension slide rod is snapped into the inner wall of the snap-fit ​​bottom block, the lower surface of the inner sealing strip is fixedly connected to the inner wall of the closed bottom cylinder, and the outer surface of the snap-fit ​​bottom block is slidably connected to the bottom of the inner cavity of the closed bottom cylinder through a through-hole. After the tension slide rod slides down, the height of the sliding inner shell will decrease. At this time, the liquid inside the closed bottom cylinder will enter the sliding inner shell and then be discharged into the inner cavity of the sleeved bottom cylinder through the communicating grooves.

[0011] Furthermore, the injection equipment includes a axial discharge shell, a traction motor is fixedly connected to the top of the inner wall of the axial discharge shell, a axial piston is fixedly connected to the bottom end of the output shaft of the traction motor, a folding outer sleeve is fixedly connected to the top of the inner wall of the axial piston, and the inner cavity of the folding outer sleeve is evenly provided with drainage ports. Figure 8 The folded outer sleeve shown is in a stretched and extended state, at which point its drainage port is open. When the bottom end of the shaft piston blocks the opening at the bottom of the shaft discharge shell, the folded outer sleeve is compressed, thus blocking the drainage port as well. The end of the cable tray flexible belt away from the sleeve bottom cylinder is fixedly connected to the bottom of the inner cavity of the shaft discharge shell. The upper surface of the shaft discharge shell is fixedly connected to the shaft center of the lower surface of the closed bottom cylinder through an elastic pressure plate. The bottom end of the folded outer sleeve is fixedly connected to the shaft center of the bottom of the inner wall of the shaft discharge shell through a drain port.

[0012] The beneficial effects of this invention are as follows:

[0013] 1. This device can evenly distribute a large amount of injected agent through the top transfer guide tube into the inner sealed tube. The heating core at the shaft center sterilizes the agent inside each sealed inner tube at high temperature. Then, the sterilized agent inside each sealed inner tube is collected and added to the bottom transport container tube through the discharge component at the bottom. While ensuring that the total amount of sterilized agent added remains unchanged, the agent can be quickly transferred without secondary contamination. This allows the dispersed agent to undergo more thorough and rapid sterilization inside the heat-insulating sleeve, thereby improving sterilization efficiency.

[0014] 2. During sterilization, the piston-shaped inner cylinder at the top of the sealed inner tube can block the side opening, thus preventing the heat generated during sterilization from flowing back into the infusion equipment through the transfer guide tube, which would result in heat loss. Furthermore, during drainage, the piston-shaped inner cylinder can pressurize and discharge residual drug solution adhering to the inner wall of the sealed inner tube, thereby increasing the drug transfer speed and reducing the amount of residual drug on the inner wall of the sealed inner tube. This prevents the chemical properties of some drugs from changing due to prolonged sterilization.

[0015] 3. When filling the test tube with reagent, the reagent is subjected to strong pressure, so the filling speed is faster. The bottom axial discharge shell can press down and tighten the top of the test tube under the elastic squeezing action of the elastic pressure plate, so that the reagent sprayed from the bottom nozzle of the axial discharge shell will not splash from the inside of the test tube to the outside due to excessive impact force, thus preventing environmental pollution.

[0016] 4. When the filling equipment is not discharging, the bottom end of the axial piston will completely block the bottom opening of the axial discharge shell. At this time, the folded outer sleeve is in a state of extreme compression, and its drainage port is completely blocked. When discharging is in progress, its drainage port is also opened. When the test tube is about to be filled, the axial piston will reset. At this time, the folded outer sleeve will further squeeze and spray out the residual agent inside during the compression process, thereby reducing the problem of agent residue at the bottom of the axial discharge shell and preventing the agent from dripping onto the guide transport line. Attached Figure Description

[0017] Figure 1 This is a front view of the sterilization equipment for injectable drug production according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the sterilization equipment for the production of injections according to the present invention;

[0019] Figure 3 This is a cross-sectional view of the infusion device of the present invention;

[0020] Figure 4 This is a cross-sectional view of the sterilization component of the present invention;

[0021] Figure 5 This is a cross-sectional view of the processing chamber of the present invention;

[0022] Figure 6 This is a cross-sectional view of the emission component of the present invention;

[0023] Figure 7 This is a cross-sectional view of the discharge switch of the present invention;

[0024] Figure 8 This is a cross-sectional view of the infusion device of the present invention;

[0025] Figure 9 This is a flowchart of the sterilization process for the production of injectable drugs according to the present invention.

[0026] In the diagram: 1. Infusion equipment; 2. Sterilization component; 3. Guide transport line; 4. Test tube container; 11. Isolation top plate; 12. Diversion top cylinder; 13. Diversion branch pipe; 14. Transfer guide pipe; 15. Through sleeve; 16. Flow meter; 21. Processing chamber; 22. Heating inner core; 23. Support base; 211. Insulation sleeve; 212. Sealing inner tube; 213. Propulsion motor; 214. Piston inner cylinder; 215. Sealed bottom cover; 216. Control shaft 217. Enclosed flexible belt; 218. Fixing frame; 5. Discharge component; 51. Enclosed bottom cylinder; 52. Discharge switch; 53. Sleeve bottom cylinder; 54. Tension slide bar; 55. Control sleeve; 56. Cable tray flexible belt; 521. Sliding inner shell; 522. Connecting slot; 523. Inner sealing flexible belt; 524. Snap-fit ​​bottom block; 6. Injection equipment; 61. Shaft discharge shell; 62. Traction motor; 63. Shaft piston; 64. Folding outer jacket; 65. Drainage port. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0028] Example 1, please refer to Figures 1-5 The present invention provides a technical solution: a sterilization device for injection production, including an infusion device 1, a sterilization component 2 at the bottom of the infusion device 1, a guide transport line 3 at the axial center of the inner wall of the sterilization component 2, test tubes 4 evenly arranged on the inner wall of the guide transport line 3, and an adapter groove for fixing the bottom end of the test tubes 4 at the bottom of the guide transport line 3 to ensure that the guide transport line 3 can stably transport the test tubes 4 in a vertical state, and the test tubes 4 on the right side after filling need to be sealed in time;

[0029] The infusion device 1 includes an isolation top plate 11. A diversion top cylinder 12 is fixedly connected to the axis at the top of the inner cavity of the isolation top plate 11. Diversion branch pipes 13 are evenly arranged at the bottom of the inner cavity of the diversion top cylinder 12. A transfer guide pipe 14 is inserted into the bottom of the inner wall of the diversion branch pipe 13. A through-rotation sleeve 15 is fixedly connected to the middle of the inner wall of the diversion branch pipe 13. A flow meter 16 is fixedly connected to the bottom of the inner cavity of the through-rotation sleeve 15. When the liquid medicine passes through the through-rotation sleeve 15, it will pass through the inside of the through-rotation sleeve 15, so that the flow meter 16 can monitor the flow rate of the medicine entering the device.

[0030] The sterilization component 2 includes a processing chamber 21, a heating core 22 is provided at the center of the inner cavity of the processing chamber 21, a discharge component 5 is provided on the lower surface of the processing chamber 21, an infusion device 6 is provided at the center of the bottom of the inner wall of the discharge component 5, and a support base 23 is fixedly connected to the bottom end of the discharge component 5.

[0031] The processing chamber 21 includes an insulating sleeve 211. A sealed inner tube 212 is evenly arranged on the inner wall of the insulating sleeve 211. A propulsion motor 213 is fixedly connected to the top of the inner wall of the sealed inner tube 212. A piston inner cylinder 214 is fixedly connected to the bottom end of the output shaft of the propulsion motor 213. A closed bottom cover 215 is inserted into the bottom of the inner wall of the sealed inner tube 212. The bottom outer contour of the closed bottom cover 215 is large enough to completely seal the bottom opening of the insulating sleeve 211. A control shaft 216 is rotatably connected to the bottom of the outer surface of the closed bottom cover 215 via an adapter plate. Both ends of the control shaft 216 are fixedly connected to the outer surface of the insulating sleeve 211 via a fixing bracket 218. The amount of agent diverted into the sealed inner tube 212 is relatively small, thus enabling more thorough sterilization and more uniform heating. The bottom end of the transfer guide tube 14 extends into the interior of the sealed inner tube 212 through the through-hole. The top end of the heating inner core 22 is fixedly connected to the top of the inner wall of the heat insulation sleeve 211. The axis of the lower surface of the isolation top plate 11 is fixedly connected to the axis of the top of the heat insulation sleeve 211. The top end of the sealed inner tube 212 is fixedly connected to the top of the inner wall of the heat insulation sleeve 211, and the bottom end of the sealed inner tube 212 is fixedly connected to the bottom of the inner wall of the heat insulation sleeve 211 through the discharge port.

[0032] The sterilizing agent is introduced into the device through the top distribution tube 12. The agent is then distributed evenly to each transfer guide tube 14 by the distribution branch tube 13. The agent is monitored by the flow meter 16 when it passes through the rotating sleeve 15. When the agent introduced into each distribution branch tube 13 reaches the predetermined capacity of the sealed inner tube 212, the flow meter 16 issues an alarm and temporarily stops adding the agent. The introduced agent is then transported to the interior of the sealed inner tube 212 through the transfer guide tube 14, filling the interior of the sealed inner tube 212.

[0033] During sterilization, the heating core 22 of the shaft heats the sealed inner tube 212 inside the heat insulation sleeve 211, and the propulsion motor 213 pushes the piston inner tube 214 slightly downward to block the bottom end of the transfer guide tube 14 to prevent heat leakage. After fifteen minutes of heating, the bottom control shaft 216 rotates uniformly to pull open the sealed bottom cover 215 and open the bottom opening of the heat insulation sleeve 211. At this time, the sterilized agent will enter the discharge component 5 below to wait for discharge.

[0034] At the axis of the support base 23, there is a directional sliding guide transport line 3. The discharge component 5 sequentially adds the sterilizing agent stored inside to the transport container test tube 4 to complete the sterilization process of the drug solution.

[0035] Example 2, please refer to Figures 1-9 The present invention provides a technical solution: Based on embodiment 1, the discharge component 5 includes a closed bottom cylinder 51, discharge switches 52 are symmetrically arranged on both sides of the inner wall of the closed bottom cylinder 51, and sleeve bottom cylinders 53 are symmetrically arranged on both sides of the lower surface of the closed bottom cylinder 51. A tension slide rod 54 is slidably connected at the axial center of the inner wall of the sleeve bottom cylinder 53, and a control sleeve 55 is slidably connected to the bottom end of the tension slide rod 54. A cable tray soft belt 56 is fixedly connected to the lower part of the inner cavity of the sleeve bottom cylinder 53. The sterilized agent will be temporarily stored inside the closed bottom cylinder 51. Under normal circumstances, the highest position of the liquid level will be flush with the top of the discharge switch 52, and the discharge switch 52 will block the only formula port at the bottom of the closed bottom cylinder 51, so the closed bottom cylinder 51 has a storage effect.

[0036] The lower part of the outer surface of the heating inner core 22 is fixedly connected to the axis of the inner cavity of the closed bottom cylinder 51. The top end of the sleeve bottom cylinder 53 is fixedly connected to the lower surface of the closed bottom cylinder 51 through a slot. The outer surface of the control sleeve 55 is fixedly connected to the inner wall of the support base 23. The outer surface of the guide transport line 3 is slidably connected to the axis of the inner wall of the support base 23. A vertical groove is opened at the top of the inner cavity of the closed bottom cylinder 51, and the outer surface of the adapter plate is rotatably connected to the inner wall of the vertical groove through the closed soft band 217.

[0037] The discharge switch 52 includes a sliding inner shell 521. The inner cavity of the sliding inner shell 521 is evenly provided with communicating grooves 522. The outer surface of the sliding inner shell 521 is fitted with an inner sealing soft strip 523. The bottom end of the sliding inner shell 521 is fixedly connected to a snap-fit ​​bottom block 524. The top end of the pull rod 54 is snapped into the inner wall of the snap-fit ​​bottom block 524. The lower surface of the inner sealing soft strip 523 is fixedly connected to the inner wall of the closed bottom cylinder 51. The outer surface of the snap-fit ​​bottom block 524 is slidably connected to the bottom of the inner cavity of the closed bottom cylinder 51 through a through-hole. After the pull rod 54 slides down, the height of the sliding inner shell 521 will decrease. At this time, the liquid inside the closed bottom cylinder 51 will enter the sliding inner shell 521 and then be discharged into the inner cavity of the sleeve bottom cylinder 53 through the communicating grooves 522.

[0038] The filling device 6 includes a shaft discharge shell 61. A traction motor 62 is fixedly connected to the top of the inner wall of the shaft discharge shell 61. A shaft piston 63 is fixedly connected to the bottom of the output shaft of the traction motor 62. A folding outer sleeve 64 is fixedly connected to the top of the inner wall of the shaft piston 63. Drainage ports 65 are evenly opened in the inner cavity of the folding outer sleeve 64. Figure 8The folded outer sleeve 64 shown is in a stretched and extended state. At this time, its drainage port 65 will be opened. When the bottom end of the shaft piston 63 blocks the opening at the bottom of the shaft discharge shell 61, the folded outer sleeve 64 is compressed, so the drainage port 65 will also be blocked. The end of the cable tray flexible belt 56 away from the sleeve bottom cylinder 53 is fixedly connected to the bottom of the inner cavity of the shaft discharge shell 61. The upper surface of the shaft discharge shell 61 is fixedly connected to the shaft center of the lower surface of the closed bottom cylinder 51 through an elastic pressure plate. The bottom end of the folded outer sleeve 64 is fixedly connected to the shaft center of the bottom of the inner wall of the shaft discharge shell 61 through a drain port.

[0039] The working state of the discharge component 5 is as follows: The agent entering the closed bottom cylinder 51 will gradually fill the internal space of the closed bottom cylinder 51. When the agent needs to be discharged, the tension sliding rods 54 on both sides will be pulled downward to engage the bottom block 524 under the control of the control sleeve 55. At this time, the agent inside the closed bottom cylinder 51 will enter the interior of the sleeve bottom cylinder 53 through the connecting groove 522. Then the agent will be transported to the filling equipment 6 through the cable tray flexible belt 56. Since the filling equipment 6 will press down the lower receiving test tube 4 when it is filling, and further fix the receiving test tube 4, the filling equipment 6 will drop slightly at this time. The cable tray flexible belts 56 on both sides will not only deform and lengthen, but also deflect downward, making it easier to guide the agent inside the sleeve bottom cylinder 53 into the shaft discharge shell 61.

[0040] When the filling equipment 6 is not discharging, the bottom end of the shaft piston 63 completely blocks the bottom opening of the shaft discharge shell 61. At this time, the folding jacket 64 is in a state of extreme compression, and its drain port 65 is completely blocked. The shaft discharge shell 61 can only receive the agent from the cable tray flexible belt 56. When discharging, the filling equipment 6 is in the following state: Figure 8 As shown, the traction motor 62 first pulls the shaft piston 63 upward. At this time, the bottom opening of the shaft discharge shell 61 is opened, the folding jacket 64 is stretched, and its drainage port 65 is also opened. The medicine inside the shaft discharge shell 61 will be discharged into the lower receiving test tube 4 through the drainage port 65. When the receiving test tube 4 is about to be filled, the shaft piston 63 will reset. At this time, the folding jacket 64 will further squeeze and spray out the remaining medicine inside during the compression process.

[0041] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A sterilization device for injection production, comprising an infusion device (1), wherein a sterilization component (2) is provided at the bottom of the infusion device (1), and a guide transport line (3) is provided at the axial center of the inner wall of the sterilization component (2), wherein test tubes (4) are uniformly arranged on the inner wall of the guide transport line (3), characterized in that: The infusion device (1) includes an isolation top plate (11), a diversion top cylinder (12) is fixedly connected to the axis at the top of the inner cavity of the isolation top plate (11), diversion branch pipes (13) are evenly arranged at the bottom of the inner cavity of the diversion top cylinder (12), a transfer guide pipe (14) is inserted into the bottom of the inner wall of the diversion branch pipe (13), a through-rotation sleeve (15) is fixedly connected to the middle of the inner wall of the diversion branch pipe (13), and a flow meter (16) is fixedly connected to the bottom of the inner cavity of the through-rotation sleeve (15). The sterilization component (2) includes a processing chamber (21), a heating core (22) is provided at the center of the inner cavity of the processing chamber (21), a discharge component (5) is provided on the lower surface of the processing chamber (21), an injection device (6) is provided at the center of the bottom of the inner wall of the discharge component (5), and a support base (23) is fixedly connected to the bottom end of the discharge component (5). The processing chamber (21) includes a heat insulation sleeve (211). The inner wall of the heat insulation sleeve (211) is uniformly provided with a sealing inner tube (212). The top of the inner wall of the sealing inner tube (212) is fixedly connected to a propulsion motor (213). The bottom end of the output shaft of the propulsion motor (213) is fixedly connected to a piston inner cylinder (214). The bottom of the inner wall of the sealing inner tube (212) is inserted with a closed bottom cover (215). The bottom of the outer surface of the closed bottom cover (215) is rotatably connected to a control shaft (216) through a transition plate. Both ends of the control shaft (216) are fixedly connected to the outer surface of the heat insulation sleeve (211) through a fixing bracket (218). The bottom end of the transfer guide tube (14) extends into the interior of the sealed inner tube (212) through the through-hole. The top end of the heating inner core (22) is fixedly connected to the top of the inner wall of the heat insulation sleeve (211). The axis of the lower surface of the isolation top plate (11) is fixedly connected to the axis of the top of the heat insulation sleeve (211). The top end of the sealed inner tube (212) is fixedly connected to the top of the inner wall of the heat insulation sleeve (211), and the bottom end of the sealed inner tube (212) is fixedly connected to the bottom of the inner wall of the heat insulation sleeve (211) through the discharge port.

2. The sterilization equipment for injection production according to claim 1, characterized in that: The discharge component (5) includes a closed bottom cylinder (51), with discharge switches (52) symmetrically arranged on both sides of the inner wall of the closed bottom cylinder (51), and sleeve bottom cylinders (53) symmetrically arranged on both sides of the lower surface of the closed bottom cylinder (51). A tension slide rod (54) is slidably connected at the axial center of the inner wall of the sleeve bottom cylinder (53), and a control sleeve (55) is slidably connected to the bottom end of the tension slide rod (54). A cable tray soft belt (56) is fixedly connected to the lower part of the inner cavity of the sleeve bottom cylinder (53).

3. The sterilization equipment for injection production according to claim 2, characterized in that: The lower part of the outer surface of the heating inner core (22) is fixedly connected to the axis of the inner cavity of the closed bottom cylinder (51). The top end of the sleeve bottom cylinder (53) is fixedly connected to the lower surface of the closed bottom cylinder (51) through a slot. The outer surface of the control sleeve (55) is fixedly connected to the inner wall of the support base (23). The outer surface of the guide transport line (3) is slidably connected to the axis of the inner wall of the support base (23). A vertical groove is opened at the top of the inner cavity of the closed bottom cylinder (51), and the outer surface of the adapter plate is rotatably connected to the inner wall of the vertical groove through a closed soft band (217).

4. The sterilization equipment for injection production according to claim 3, characterized in that: The discharge switch (52) includes a sliding inner shell (521), the inner cavity of which is uniformly provided with a communicating groove (522), the outer surface of which is fitted with an inner sealing soft strip (523), the bottom end of which is fixedly connected with a snap-fit ​​bottom block (524), the top end of which is snapped with the inner wall of the snap-fit ​​bottom block (524), the lower surface of which is fixedly connected with the inner wall of the inner sealing soft strip (523), and the outer surface of which is slidably connected with the bottom of the inner cavity of the inner cavity of the inner cavity of the inner cavity of the inner cavity of the inner shell (51) through a through-hole.

5. The sterilization equipment for injection production according to claim 4, characterized in that: The injection device (6) includes a core discharge shell (61), a traction motor (62) is fixedly connected to the top of the inner wall of the core discharge shell (61), a core piston (63) is fixedly connected to the bottom of the output shaft of the traction motor (62), a folding outer sleeve (64) is fixedly connected to the top of the inner wall of the core piston (63), and a drainage port (65) is evenly opened in the inner cavity of the folding outer sleeve (64).

6. The sterilization equipment for injection production according to claim 5, characterized in that: The end of the cable tray flexible strip (56) away from the sleeve bottom cylinder (53) is fixedly connected to the bottom of the inner cavity of the shaft discharge shell (61). The upper surface of the shaft discharge shell (61) is fixedly connected to the shaft center of the lower surface of the closed bottom cylinder (51) through an elastic pressure plate. The bottom end of the folded outer sleeve (64) is fixedly connected to the shaft center of the bottom of the inner wall of the shaft discharge shell (61) through a drain port.

7. The sterilization process for sterilization equipment used in injection production according to any one of claims 1-6, characterized in that, The process is as follows: S1: The agent to be sterilized is quantitatively introduced into the interior of the diversion top tube (12) and then diverted to each sealed inner tube (212). S2: Before heating, the bottom opening of the transfer guide tube (14) is blocked by pushing the piston inner cylinder (214); S3: Heating the inner core (22) heats the inside of the heat insulation sleeve (211) for fifteen minutes; S4: Simultaneously open the closed bottom cover (215) and discharge the sterilizing agent into the closed bottom cylinder (51) for storage; S5: Take out the agent through the sleeve bottom cylinder (53) and transfer it to the injection equipment (6); S6: The filling equipment (6) fills the test tubes (4) below in sequence.

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