Sterilization device for vitamin B6 injection production and sterilization process thereof

Abstract

The invention relates to the technical field of sterilization, in particular to a sterilization device for vitamin B6 injection production and a sterilization process thereof.The sterilization device comprises a sterilization box, rectangular holes are symmetrically formed in the inner walls of the two sides of the sterilization box, a conveying belt is arranged in the sterilization box, and the two ends of the conveying belt penetrate through the two rectangular holes correspondingly; the sterilization box is provided with a driving mechanism for driving the conveying belt to convey the ampoule bottles; box doors matched with the rectangular holes are symmetrically arranged on the two sides of the sterilization box, fourth hydraulic telescopic rods are fixedly connected to the two sides of the sterilization box respectively, and the telescopic ends of the fourth hydraulic telescopic rods are fixedly connected with the box doors; the high-temperature steam is directly blown to each ampoule bottle, so that the sterilization effect of the ampoule bottles and the injection is better, and the quality of the vitamin B6 injection packaged after sterilization is improved.

Description

Technical Field

[0001] The present invention relates to the field of sterilization technology, in particular to a sterilization device for producing vitamin B6 injection and a sterilization process thereof. Background Art

[0002] Vitamin B6 injection is mainly used to prevent and treat vitamin B6 deficiency and has multiple functions and effects. During the production of vitamin B6 injection, the injection needs to be injected into an ampoule, and then the ampoule containing the injection is transported to a sterilization box by a cart. The ampoule and the injection are sterilized by the high-temperature steam circulating in the sterilization box.

[0003] However, it is worth considering that ampoules are generally placed in a disorderly manner in the sterilization box, and it cannot be ensured that high-temperature steam is blown directly to each ampoule. The sterilization effect of some injection solutions and ampoules may not be ideal, which may easily lead to quality problems of the vitamin B6 injection packaged after sterilization. There are certain limitations.

[0004] Therefore, in order to solve the above problems, a related facility that is more in line with usage needs needs to emerge. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to propose a sterilization device and a sterilization process for the production of vitamin B6 injection to solve the problem that the above-mentioned ampoules are generally placed in a disorderly manner in the sterilization box, and it cannot be ensured that high-temperature steam is blown directly to each ampoule.

[0006] Based on the above objectives, the present invention provides a sterilization device for the production of vitamin B6 injection, comprising a sterilization box, wherein rectangular holes are symmetrically opened on the inner walls of both sides of the sterilization box, a conveyor belt is provided in the sterilization box, and the two ends of the conveyor belt respectively pass through the two rectangular holes. The sterilization box is equipped with a drive mechanism for driving the conveyor belt to transport ampoules, and box doors adapted to the rectangular holes are symmetrically provided on both sides of the sterilization box. A fourth hydraulic telescopic rod is fixedly connected to each side of the sterilization box, and the telescopic end of the fourth hydraulic telescopic rod is fixedly connected to the box door; The sterilization box is provided with two side panels located above the conveyor belt, the ends of the side panels are fixedly connected to the guide plates, a plurality of position control components arranged in sequence are provided between the two side panels, and the sterilization box is equipped with a sterilization mechanism for sterilization; Each group of the position control components includes two limit plates. Several groups of material guide structures are provided in the sterilization box. The material guide structures are connected to the ends of the two limit plates in the corresponding position control components. The sterilization box is installed with a spacing adjustment structure for adjusting the positions of the two side plates and several limit plates respectively.

[0007] Optionally, the spacing adjustment structure includes two groups of support units arranged in the sterilization box, each group of support units includes a number of fixed frames arranged in sequence, and the fixed frames are fixedly connected to the inner wall of the sterilization box, the fixed frames are rotatably connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a first gear, the side plates and the limiting plates are respectively fixedly connected to the first tooth plates, and the first tooth plates are meshed with the corresponding first gears, the side plates and the limiting plates are respectively connected to the corresponding fixed frames through guide members, and the sterilization box is installed with a rotation unit for driving the rotating shaft to rotate.

[0008] Optionally, the guide member includes a guide sleeve fixedly mounted on the bottom end of the fixing frame, and two guide columns are fixedly connected to the side plate and the limit plate respectively, and the ends of the guide columns are located in the corresponding guide sleeves.

[0009] Optionally, the rotation unit includes two first movable seats arranged in the sterilization box, the two first movable seats are respectively cooperated with two groups of support units, the first movable seat is fixedly installed with a plurality of second gear plates, the top end of the rotating shaft is fixedly connected with a second gear, and the second gear is meshed with the corresponding second gear plate, the first movable seat is fixedly installed with two first support parts, four second support parts are fixedly connected in the sterilization box, the second support parts are fixedly installed with a first hydraulic telescopic rod, and the output ends of the four first hydraulic telescopic rods are respectively fixedly connected to the four first support parts.

[0010] Optionally, the material guiding structure includes several movable plates arranged in the sterilization box, and the number of movable plates and position control components is the same. The movable plate is fixedly installed with an arc plate located between two guide plates. The bottom of the movable plate is rotatably connected to two swinging plates. A slide groove is provided on the swinging plate, and a slide plate is provided for sliding in the slide groove. The slide plate and the inner wall of the slide groove are connected by several compression springs. Two adjacent slides are respectively rotatably connected to the ends of the two limit plates in each group of position control components. A guide groove is provided on the movable plate, and a guide plate is provided for sliding in the guide groove, and the guide plate is fixedly connected to the corresponding fixed frame.

[0011] Optionally, a movable frame is provided in the sterilization box, and several third support parts are fixedly connected in the sterilization box. The third support parts are fixedly installed with a second hydraulic telescopic rod. The output end of the second hydraulic telescopic rod is fixedly connected to the movable frame, and the movable frame is installed with a pushing unit adapted to the movable plate.

[0012] Optionally, the pushing unit includes a support plate fixedly mounted on the top of the movable plate, a second movable seat is provided in the sterilization box, a plurality of third hydraulic telescopic rods are fixedly mounted on the movable frame, the telescopic ends of the third hydraulic telescopic rods are fixedly connected to the second movable seat, a plurality of pressing columns are fixedly mounted on the second movable seat, and the number of pressing columns and the support plate are the same, and the end of the pressing column away from the second movable seat passes through the movable frame.

[0013] Optionally, the sterilization mechanism includes a heating box fixedly installed in the sterilization box, an air inlet hood fixedly connected to the air inlet of the heating box, an air outlet hood fixedly connected to the air outlet of the heating box, a plurality of air outlet pipes fixedly connected to the bottom of the air outlet hood, a plurality of air collecting shells rotatably connected to the bottom of the air collecting shell, a first air outlet head fixedly connected to the bottom of the air collecting shell, two inclined second air outlet heads fixedly connected to the bottom of the air collecting shell, and two adjacent second air outlet heads are symmetrically arranged on both sides of the first air outlet head, a third gear is provided on the outer fixed sleeve of the air collecting shell, a plurality of mounting plates are fixedly connected to the top of the movable frame, and the number of mounting plates and air outlet pipes is the same, a plurality of third gear plates are fixedly installed on the mounting plate, and the third gear is engaged with the corresponding third gear plate, and the sterilization box is installed with a circulating air extraction unit that cooperates with the air inlet hood.

[0014] Optionally, the circulating exhaust unit includes two exhaust shells fixedly mounted on the sterilization box, and the two exhaust shells are symmetrically arranged on both sides of the heating box. A number of exhaust holes located in the sterilization box are opened at the bottom end of the exhaust shell. The sterilization box is fixedly installed with two air pumps, and the input end of the air pump and the output end of the exhaust shell are connected through a first connecting pipe, and the output end of the air pump and the input end of the air intake hood are connected through a second connecting pipe.

[0015] The present invention also provides a sterilization process for the production of vitamin B6 injection, comprising the sterilization device for the production of vitamin B6 injection as described above, comprising the following steps: Step 1: According to the specifications of the ampoule bottle, the positions of the two side plates and the plurality of limit plates are adjusted respectively by the spacing adjustment structure so that the spacing between the side plate and an adjacent limit plate and the spacing between two adjacent limit plates in two adjacent sets of position control assemblies are at a preset value; Step 2: The box door is driven upward by the fourth hydraulic telescopic rod to open the rectangular hole, and the driving mechanism drives the conveyor belt to convey the ampoule bottle, so that the ampoule bottle moves into the sterilization box through the corresponding rectangular hole, and the ampoule bottle is guided by two guide plates and several groups of guide structures; Step 3: The ampoules are moved to between the side plate and an adjacent limit plate and between two adjacent limit plates in two adjacent sets of position control assemblies. The positions of the ampoules are limited by the side plates and the limit plates so that the ampoules are placed on the conveyor belt in an orderly manner. The box door is driven downward by the fourth hydraulic telescopic rod to close the two rectangular holes. Step 4: The driving mechanism drives the conveyor belt to rotate forward and reverse periodically to change the position of the ampoules in the sterilization box. The sterilization mechanism sterilizes the ordered ampoules and injection solutions. High-temperature steam is blown directly to each ampoule. After the sterilization is completed, the box door is driven upward by the fourth hydraulic telescopic rod, and the ampoules are discharged from the corresponding rectangular holes through the conveyor belt.

[0016] The beneficial effects of the present invention are as follows: the conveyor belt is driven by a driving mechanism to convey the ampoules, so that the ampoules move into the sterilization box through the rectangular hole, the ampoules are guided by two guide plates and several groups of material guide structures, the ampoules are respectively moved between the side plate and an adjacent limiting plate and between two adjacent limiting plates in two adjacent groups of position control components, the positions of the ampoules are limited by the side plates and the limiting plates, so that the ampoules are placed on the conveyor belt in an orderly manner, the orderly ampoules and injection solutions are sterilized by the sterilization mechanism, and high-temperature steam is directly blown onto each ampoule, so that the sterilization effect of the ampoules and the injection solution is better, thereby improving the quality of the vitamin B6 injection solution packaged after sterilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure inside the sterilization box according to an embodiment of the present invention; Figure 3 This is a schematic structural diagram of an air outlet pipe according to an embodiment of the present invention; Figure 4 This is a schematic structural diagram of an air extraction shell according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the combined structure of the side panels and the limiting plates according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the swing plate and the slide plate separated according to an embodiment of the present invention; Figure 7 This is a schematic structural diagram of the first movable seat according to an embodiment of the present invention; Figure 8 Schematic diagram of the structure of the activity frame according to an embodiment of the present invention.

[0019] The following are marked in the figure: 1. Sterilization box; 2. Rectangular hole; 3. Conveyor belt; 4. Side plate; 5. Guide plate; 6. Limit plate; 7. Movable plate; 8. Curved plate; 9. Fixed frame; 10. Swing plate; 11. Slide plate; 12. Slide groove; 13. Compression spring; 14. Guide plate; 15. Guide groove; 16. Rotating shaft; 17. First gear; 18. First tooth plate; 19. Guide sleeve; 20. Guide column; 21. First movable seat; 22. Second tooth plate; 23. First support part; 24. Second support part; 25. First hydraulic telescopic rod; 26. Movable frame; 27. Third Support part; 28. Second hydraulic telescopic rod; 29. ​​Second movable seat; 30. Pressing column; 31. Third hydraulic telescopic rod; 32. Support plate; 33. Heating box; 34. Air inlet hood; 35. Air outlet hood; 36. Air outlet pipe; 37. Air collecting shell; 38. First air outlet head; 39. Second air outlet head; 40. Second gear; 41. Mounting plate; 42. Third gear plate; 43. Exhaust shell; 44. Exhaust hole; 45. Air pump; 46. First connecting pipe; 47. Second connecting pipe; 48. Third gear; 49. Box door; 50. Fourth hydraulic telescopic rod. DETAILED DESCRIPTION

[0020] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0021] The sterilization device for the production of vitamin B6 injection proposed in this embodiment is as follows: Figure 1 、 Figure 2 and Figure 5 As shown, the sterilization box 1 includes a sterilization box 1, and rectangular holes 2 are symmetrically opened on the inner walls of both sides of the sterilization box 1. A conveyor belt 3 is provided in the sterilization box 1, and both ends of the conveyor belt 3 respectively pass through the two rectangular holes 2. The sterilization box 1 is equipped with a driving mechanism for driving the conveyor belt 3 to transport ampoules. Box doors 49 adapted to the rectangular holes 2 are symmetrically provided on both sides of the sterilization box 1. Fourth hydraulic telescopic rods 50 are fixedly connected to both sides of the sterilization box 1, and the telescopic ends of the fourth hydraulic telescopic rods 50 are fixedly connected to the box doors 49. The sterilization box 1 is provided with two side panels 4 located above the conveyor belt 3. The ends of the side panels 4 are fixedly connected to the guide plates 5. A plurality of position control components arranged in sequence are provided between the two side panels 4. The sterilization box 1 is equipped with a sterilization mechanism for sterilization. Each position control assembly includes two limit plates 6. Several groups of guide structures are provided in the sterilization box 1. The guide structures are connected to the ends of the two limit plates 6 in the corresponding position control assembly. A spacing adjustment structure for adjusting the positions of the two side plates 4 and the several limit plates 6 is installed in the sterilization box 1. The conveyor belt 3 is driven by the driving mechanism to transport the ampoule bottle so that the ampoule bottle moves through the rectangular hole 2 into the sterilization box 1. The ampoule bottle is guided by the two guide plates 5 and the several groups of guide structures. The ampoules are moved between the side plate 4 and an adjacent limiting plate 6 and between two adjacent limiting plates 6 in two adjacent sets of position control components. The positions of the ampoules are limited by the side plates 4 and the limiting plates 6, so that the ampoules are placed on the conveyor belt 3 in an orderly manner. The orderly ampoules and injection solutions are sterilized by the sterilization mechanism, and high-temperature steam is directly blown onto each ampoule, so that the sterilization effect of the ampoules and the injection solution is better, thereby improving the quality of the vitamin B6 injection solution packaged after sterilization.

[0022] In some optional specific embodiments, such as Figure 2 、 Figure 5 、 Figure 6 and Figure 7 As shown, the spacing adjustment structure includes two groups of support units arranged in the sterilization box 1, each group of support units includes a number of fixed frames 9 arranged in sequence, and the fixed frames 9 are fixedly connected to the inner wall of the sterilization box 1, and the fixed frame 9 is rotatably connected to the rotating shaft 16. The bottom end of the rotating shaft 16 is fixedly connected to the first gear 17, and the side plate 4 and the limit plate 6 are respectively fixedly connected to the first tooth plate 18, and the first tooth plate 18 is meshed with the corresponding first gear 17. The side plate 4 and the limit plate 6 are respectively connected to the corresponding fixed frame 9 through a guide. The sterilization box 1 is equipped with a rotation unit for driving the rotating shaft 16 to rotate. The guide includes a guide sleeve 19 fixedly installed at the bottom end of the fixed frame 9. There are two fixed connections on the side plate 4 and the limit plate 6. The guide column 20, and the end of the guide column 20 is located in the corresponding guide sleeve 19, the rotation unit includes two first movable seats 21 arranged in the sterilization box 1, the two first movable seats 21 are respectively matched with the two groups of support units, the first movable seat 21 is fixedly installed with a plurality of second tooth plates 22, the top end of the rotating shaft 16 is fixedly connected with a second gear 40, and the second gear 40 is meshed with the corresponding second tooth plate 22, the first movable seat 21 is fixedly installed with two first support parts 23, four second support parts 24 are fixedly connected in the sterilization box 1, the second support part 24 is fixedly installed with a first hydraulic telescopic rod 25, and the output ends of the four first hydraulic telescopic rods 25 are respectively fixedly connected to the four first support parts 23; The first supporting portion 23 and the first movable seat 21 are driven to move by the first hydraulic telescopic rod 25, and the first movable seat 21 drives the second toothed plate 22 to move. The second toothed plate 22 drives the rotating shaft 16 and the first gear 17 to rotate synchronously through the second gear 40. The first gear 17 drives the corresponding first toothed plate 18 to move. The first toothed plate 18 can drive the corresponding side plate 4 or the limit plate 6 to move, and the position of the side plate 4 and the limit plate 6 is adjusted. The side plate 4 and the limit plate 6 drive the corresponding guide column 20 to slide relative to the guide sleeve 19 and the fixed frame 9. The design of the guide column 20 and the guide sleeve 19 can ensure the smooth movement of the side plate 4 and the limit plate 6 in the horizontal direction.

[0023] In some optional specific embodiments, such as Figure 2 、 Figure 5 、 Figure 6 and Figure 8 As shown, the material guide structure includes several movable plates 7 arranged in the sterilization box 1. The number of movable plates 7 and position control components is the same. The movable plate 7 is fixedly installed with an arc plate 8 located between the two guide plates 5. The bottom of the movable plate 7 is rotatably connected to two swing plates 10. A slide groove 12 is provided on the swing plate 10. A slide plate 11 is slidably provided in the slide groove 12. The slide plate 11 and the inner wall of the slide groove 12 are connected by several compression springs 13. Two adjacent slides 11 are rotatably connected to the ends of the two limit plates 6 in each group of position control components. A guide groove 15 is provided on the movable plate 7. A guide plate 14 is slidably provided in the guide groove 15, and the guide plate 14 is fixedly connected to the corresponding fixed frame 9. A movable frame 26 is provided in the sterilization box 1 , a plurality of third support portions 27 are fixedly connected in the sterilization box 1, a second hydraulic telescopic rod 28 is fixedly installed in the third support portion 27, the output end of the second hydraulic telescopic rod 28 is fixedly connected to the movable frame 26, the movable frame 26 is installed with a pushing unit adapted to the movable plate 7, the pushing unit includes a support plate 32 fixedly installed on the top of the movable plate 7, a second movable seat 29 is provided in the sterilization box 1, a plurality of third hydraulic telescopic rods 31 are fixedly installed in the movable frame 26, the telescopic end of the third hydraulic telescopic rod 31 is fixedly connected to the second movable seat 29, a plurality of pressing columns 30 are fixedly installed on the second movable seat 29, and the number of pressing columns 30 and the support plate 32 is the same, and the end of the pressing column 30 away from the second movable seat 29 passes through the movable frame 26; When the two limit plates 6 in each group of position control components move, the limit plates 6 drive the slide plate 11 to rotate, the inclination angles of the slide plate 11 and the swing plate 10 change, and the swing plate 10 rotates relative to the movable plate 7, and the swing plate 10 drives the movable plate 7 and the curved plate 8 to slide horizontally relative to the fixed frame 9 and the guide plate 14. When the position of the limit plates 6 is adjusted, the ampoule bottle is guided by the curved plate 8, and the ampoule bottle is guided by the swing plate 10 and the slide plate 11. Finally, the conveyor belt 3 drives the ampoule bottle to move between the side plate 4 and an adjacent limit plate 6 or between two adjacent limit plates 6 in two adjacent groups of position control components, and drives the second movable seat 29 and the pressing column 30 to move horizontally by the third hydraulic telescopic rod 31 to adjust the initial distance between the pressing column 30 and the support plate 32, and then drives the movable frame 26 to move back and forth horizontally relative to the sterilization box 1 by the second hydraulic telescopic rod 28. The frame 26 drives the pressing column 30 to move back and forth horizontally through the third hydraulic telescopic rod 31 and the second movable seat 29, so that the pressing column 30 can periodically push the support plate 32 to move a certain distance, and the support plate 32 drives the movable plate 7 and the curved plate 8 to move, so that the swing plate 10 slides relative to the slide plate 11, and the compression spring 13 is in a compressed state. The inclination angle of the swing plate 10 and the slide plate 11 changes. When the pressing column 30 no longer contacts the support plate 32, the compression spring 13 drives the swing plate 10 to slide in the opposite direction relative to the slide plate 11, and the swing plate 10 and the slide plate 11 return to their initial positions relative to the limit plate 6. The movable frame 26 is driven to move back and forth horizontally by the second hydraulic telescopic rod 28, so that the swing plate 10 and the slide plate 11 can swing back and forth, and the ampoule bottle is pushed to move on the conveyor belt 3 through the swing plate 10 and the slide plate 11, thereby changing the position of the ampoule bottle and preventing the ampoule bottle from being blocked between several material guide structures.

[0024] In some optional specific embodiments, such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 8As shown, the sterilization mechanism includes a heating box 33 fixedly installed in the sterilization box 1, an air inlet hood 34 is fixedly connected to the air inlet of the heating box 33, an air outlet hood 35 is fixedly connected to the air outlet of the heating box 33, a plurality of air outlet pipes 36 are fixedly connected to the bottom of the air outlet hood 35, a plurality of air collecting shells 37 are rotatably connected to the bottom of the air collecting shell 37, a first air outlet head 38 is fixedly connected to the bottom of the air collecting shell 37, two second air outlet heads 39 are fixedly connected to the bottom of the air collecting shell 37, and the two adjacent second air outlet heads 39 are symmetrically arranged on both sides of the first air outlet head 38, a third gear 48 is fixedly provided on the outer fixed sleeve of the air collecting shell 37, a plurality of mounting plates 41 are fixedly connected to the top of the movable frame 26, and the mounting plates 41 are fixedly connected to the top of the movable frame 26. 41 is provided with the same number as the air outlet pipe 36, a plurality of third tooth plates 42 are fixedly installed on the mounting plate 41, and the third gear 48 is meshed with the corresponding third tooth plates 42, and the sterilization box 1 is provided with a circulating air extraction unit that cooperates with the air inlet hood 34, and the circulating air extraction unit includes two air extraction shells 43 fixedly mounted on the sterilization box 1, and the two air extraction shells 43 are symmetrically arranged on both sides of the heating box 33, and the bottom end of the air extraction shell 43 is provided with a plurality of air extraction holes 44 located in the sterilization box 1, and the sterilization box 1 is fixedly provided with two air pumps 45, and the input end of the air pump 45 and the output end of the air extraction shell 43 are connected by a first connecting pipe 46, and the output end of the air pump 45 and the input end of the air inlet hood 34 are connected by a second connecting pipe 47; External high-temperature steam enters the heating box 33 through the air inlet hood 34, and the high-temperature steam flows into the gas collecting shell 37 through the air outlet hood 35 and the air outlet pipe 36. Finally, the high-temperature steam is blown to the ampoule bottle through the first air outlet head 38 and the second air outlet head 39. After the high-temperature steam sterilizes the ampoule bottle with high temperature, the high-temperature steam with reduced heat moves to both sides, and the air pump 45 is started. The high-temperature steam flows back to the exhaust shell 43 through the exhaust hole 44. The air pump 45 extracts the steam in the sterilization box 1 through the first connecting pipe 46 and the exhaust shell 43, and the steam flows to the air inlet hood 34 through the second connecting pipe 47. Inside, high-temperature steam passes through the heating box 33 to heat the steam flowing out of the air inlet hood 34, so that the steam maintains a preset temperature, forms a hot air circulation, and reduces energy damage. When the movable frame 26 moves back and forth in the horizontal direction, the movable frame 26 drives the third gear plate 42 to move through the mounting plate 41, and the third gear plate 42 drives the gas collecting shell 37 to rotate relative to the air outlet pipe 36 through the third gear 48, so that the second air outlet head 39 can be rotated, and the air outlet direction of the second air outlet head 39 can be changed, so that the ampoule bottle and the injection solution can be sterilized and heated more evenly, thereby improving the sterilization effect.

[0025] This embodiment also provides a sterilization process for the production of vitamin B6 injection, including the above-mentioned sterilization device for the production of vitamin B6 injection, comprising the following steps: Step 1: According to the specifications of the ampoule bottle, the positions of the two side plates 4 and the plurality of limit plates 6 are adjusted respectively by the spacing adjustment structure so that the spacing between the side plate 4 and an adjacent limit plate 6 and the spacing between two adjacent limit plates 6 in two adjacent sets of position control assemblies are at a preset value; Step 2: The box door 49 is driven upward by the fourth hydraulic telescopic rod 50 to open the rectangular hole 2, and the conveyor belt 3 is driven by the driving mechanism to convey the ampoule bottle, so that the ampoule bottle moves into the sterilization box 1 through the corresponding rectangular hole 2, and the ampoule bottle is guided by two guide plates 5 and a plurality of groups of guide structures; Step 3: The ampoules are moved to between the side plate 4 and an adjacent limiting plate 6 and between two adjacent limiting plates 6 in two adjacent sets of position control assemblies. The positions of the ampoules are limited by the side plate 4 and the limiting plates 6 so that the ampoules are placed on the conveyor belt 3 in an orderly manner. The box door 49 is driven downward by the fourth hydraulic telescopic rod 50 to close the two rectangular holes 2. Step 4: The driving mechanism drives the conveyor belt 3 to rotate forward and reverse periodically to change the position of the ampoule in the sterilization box 1. The sterilization mechanism sterilizes the ordered ampoules and injection liquid. High-temperature steam is blown directly to each ampoule. After the sterilization is completed, the fourth hydraulic telescopic rod 50 drives the box door 49 to move upward, and the ampoule is discharged from the corresponding rectangular hole 2 through the conveyor belt 3.

[0026] Working principle: According to the specifications of the ampoule bottle, the positions of the two side plates 4 and several limit plates 6 are adjusted respectively through the spacing adjustment structure, so that the spacing between the side plate 4 and an adjacent limit plate 6 and the spacing between two adjacent limit plates 6 in two adjacent sets of position control components are at a preset value, and the conveyor belt 3 is driven by the driving mechanism to convey the ampoule bottle, so that the ampoule bottle moves through the rectangular hole 2 into the sterilization box 1, and the ampoule bottle is guided by two guide plates 5 and several sets of guide structures. The ampoules are respectively moved to between the side plate 4 and an adjacent limiting plate 6 and between two adjacent limiting plates 6 in two adjacent sets of position control assemblies. The positions of the ampoules are limited by the side plate 4 and the limiting plates 6 so that the ampoules are placed on the conveyor belt 3 in an orderly manner. The orderly ampoules and injection solutions are sterilized by the sterilization mechanism. High-temperature steam is directly blown onto each ampoule, so that the sterilization effect of the ampoules and injection solution is better, thereby improving the quality of the sterilized packaged vitamin B6 injection solution. The first supporting portion 23 and the first movable seat 21 are driven to move by the first hydraulic telescopic rod 25, and the first movable seat 21 drives the second toothed plate 22 to move. The second toothed plate 22 drives the rotating shaft 16 and the first gear 17 to rotate synchronously through the second gear 40. The first gear 17 drives the corresponding first toothed plate 18 to move. The first toothed plate 18 can drive the corresponding side plate 4 or the limit plate 6 to move, and the position of the side plate 4 and the limit plate 6 is adjusted. The side plate 4 and the limit plate 6 drive the corresponding guide column 20 to slide relative to the guide sleeve 19 and the fixed frame 9. The design of the guide column 20 and the guide sleeve 19 allows the side plate 4 and the limit plate 6 to move smoothly in the horizontal direction. When the two limit plates 6 in each group of position control components move, the limit plates 6 drive the slide plate 11 to rotate, the inclination angles of the slide plate 11 and the swing plate 10 change, and the swing plate 10 rotates relative to the movable plate 7, and the swing plate 10 drives the movable plate 7 and the curved plate 8 to slide horizontally relative to the fixed frame 9 and the guide plate 14. When the position of the limit plates 6 is adjusted, the ampoule bottle is guided by the curved plate 8, and the ampoule bottle is guided by the swing plate 10 and the slide plate 11. Finally, the conveyor belt 3 drives the ampoule bottle to move between the side plate 4 and an adjacent limit plate 6 or between two adjacent limit plates 6 in two adjacent groups of position control components, and drives the second movable seat 29 and the pressing column 30 to move horizontally by the third hydraulic telescopic rod 31 to adjust the initial distance between the pressing column 30 and the support plate 32, and then drives the movable frame 26 to move back and forth horizontally relative to the sterilization box 1 by the second hydraulic telescopic rod 28. The frame 26 drives the pressing column 30 to move back and forth in the horizontal direction through the third hydraulic telescopic rod 31 and the second movable seat 29, so that the pressing column 30 can periodically push the support plate 32 to move a certain distance, and the support plate 32 drives the movable plate 7 and the curved plate 8 to move, so that the swing plate 10 slides relative to the slide plate 11, and the compression spring 13 is in a compressed state. The inclination angle of the swing plate 10 and the slide plate 11 changes. When the pressing column 30 is no longer in contact with the support plate 32, the compression spring 13 drives the swing plate 10 to slide in the opposite direction relative to the slide plate 11, and the swing plate 10 and the slide plate 11 return to their initial positions relative to the limit plate 6. The movable frame 26 is driven to move back and forth in the horizontal direction by the second hydraulic telescopic rod 28, so that the swing plate 10 and the slide plate 11 can swing back and forth, and the ampoule bottle is pushed to move on the conveyor belt 3 through the swing plate 10 and the slide plate 11, thereby changing the position of the ampoule bottle and preventing the ampoule bottle from being blocked between several material guide structures; External high-temperature steam enters the heating box 33 through the air inlet hood 34, and the high-temperature steam flows into the gas collecting shell 37 through the air outlet hood 35 and the air outlet pipe 36. Finally, the high-temperature steam is blown to the ampoule bottle through the first air outlet head 38 and the second air outlet head 39. After the high-temperature steam sterilizes the ampoule bottle with high temperature, the high-temperature steam with reduced heat moves to both sides, and the air pump 45 is started. The high-temperature steam flows back to the exhaust shell 43 through the exhaust hole 44. The air pump 45 extracts the steam in the sterilization box 1 through the first connecting pipe 46 and the exhaust shell 43, and the steam flows to the air inlet hood 34 through the second connecting pipe 47. Inside, high-temperature steam passes through the heating box 33 to heat the steam flowing out of the air inlet hood 34, so that the steam maintains a preset temperature, forms a hot air circulation, and reduces energy damage. When the movable frame 26 moves back and forth in the horizontal direction, the movable frame 26 drives the third gear plate 42 to move through the mounting plate 41, and the third gear plate 42 drives the gas collecting shell 37 to rotate relative to the air outlet pipe 36 through the third gear 48, so that the second air outlet head 39 can be rotated, and the air outlet direction of the second air outlet head 39 can be changed, so that the ampoule bottle and the injection solution can be sterilized and heated more evenly, thereby improving the sterilization effect.

[0027] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

Claims

1. A sterilization device for the production of vitamin B6 injection, comprising a sterilization box (1), characterized in that: Rectangular holes (2) are symmetrically formed on the inner walls of both sides of the sterilization box (1), a conveyor belt (3) is provided inside the sterilization box (1), two ends of the conveyor belt (3) respectively penetrate the two rectangular holes (2), the sterilization box (1) is equipped with a driving mechanism for driving the conveyor belt (3) to transport the ampoule bottles, box doors (49) adapted to the rectangular holes (2) are symmetrically formed on both sides of the sterilization box (1), fourth hydraulic telescopic rods (50) are respectively fixedly connected to both sides of the sterilization box (1), and the telescopic ends of the fourth hydraulic telescopic rods (50) are fixedly connected to the box doors (49); The sterilization box (1) is provided with two side panels (4) located above the conveyor belt (3), the ends of the side panels (4) are fixedly connected to guide plates (5), a plurality of position control components arranged in sequence are provided between the two side panels (4), and the sterilization box (1) is equipped with a sterilization mechanism for sterilization; Each group of the position control components comprises two limit plates (6); a plurality of groups of material guide structures are provided in the sterilization box (1); the material guide structures are connected to the ends of the two limit plates (6) in the corresponding position control components; and a spacing adjustment structure for respectively adjusting the positions of the two side plates (4) and the plurality of limit plates (6) is installed in the sterilization box (1).

2. The sterilizing device for producing vitamin B6 injection according to claim 1, characterized in that: The spacing adjustment structure comprises two groups of support units arranged in the sterilization box (1), each group of support units comprises a plurality of fixed frames (9) arranged in sequence, and the fixed frames (9) are fixedly connected to the inner wall of the sterilization box (1), a rotating shaft (16) is rotatably connected to the fixed frame (9), a first gear (17) is fixedly connected to the bottom end of the rotating shaft (16), the side plate (4) and the limiting plate (6) are respectively fixedly connected to the first tooth plate (18), and the first tooth plate (18) is meshed with the corresponding first gear (17), the side plate (4) and the limiting plate (6) are respectively connected to the corresponding fixed frame (9) through a guide member, and the sterilization box (1) is equipped with a rotation unit for driving the rotating shaft (16) to rotate.

3. The sterilizing device for producing vitamin B6 injection according to claim 2, characterized in that: The guide member comprises a guide sleeve (19) fixedly mounted on the bottom end of the fixing frame (9), and two guide columns (20) are fixedly connected to the side plate (4) and the limiting plate (6), respectively, and the ends of the guide columns (20) are located in the corresponding guide sleeves (19).

4. The sterilizing device for producing vitamin B6 injection according to claim 2, characterized in that: The self-rotating unit comprises two first movable seats (21) arranged in the sterilization box (1), the two first movable seats (21) respectively cooperate with the two groups of support units, the first movable seats (21) are fixedly mounted with a plurality of second tooth plates (22), the top end of the rotating shaft (16) is fixedly connected with a second gear (40), and the second gear (40) is meshed with the corresponding second tooth plates (22), the first movable seat (21) is fixedly mounted with two first support parts (23), four second support parts (24) are fixedly connected in the sterilization box (1), the second support parts (24) are fixedly mounted with first hydraulic telescopic rods (25), and the output ends of the four first hydraulic telescopic rods (25) are respectively fixedly connected with the four first support parts (23).

5. The sterilizing device for producing vitamin B6 injection according to claim 2, characterized in that: The material guiding structure comprises a plurality of movable plates (7) arranged in the sterilization box (1), the number of movable plates (7) and the number of position control components arranged are the same, the movable plate (7) is fixedly mounted with an arc plate (8) located between two guide plates (5), the bottom of the movable plate (7) is rotatably connected to two swing plates (10), a slide groove (12) is provided on the swing plate (10), a slide plate (11) is slidably provided in the slide groove (12), the slide plate (11) and the inner wall of the slide groove (12) are connected by a plurality of compression springs (13), two adjacent slide plates (11) are rotatably connected to the ends of two limit plates (6) in each group of position control components, a guide groove (15) is provided on the movable plate (7), a guide plate (14) is slidably provided in the guide groove (15), and the guide plate (14) is fixedly connected to the corresponding fixing frame (9).

6. The sterilizing device for producing vitamin B6 injection according to claim 5, characterized in that: The sterilization box (1) is provided with a movable frame (26), a plurality of third support parts (27) are fixedly connected to the sterilization box (1), a second hydraulic telescopic rod (28) is fixedly mounted on the third support part (27), an output end of the second hydraulic telescopic rod (28) is fixedly connected to the movable frame (26), and a pushing unit adapted to the movable plate (7) is mounted on the movable frame (26).

7. The sterilizing device for producing vitamin B6 injection according to claim 6, characterized in that: The pushing unit comprises a support plate (32) fixedly mounted on the top of the movable plate (7); a second movable seat (29) is provided in the sterilization box (1); a plurality of third hydraulic telescopic rods (31) are fixedly mounted on the movable frame (26); the telescopic ends of the third hydraulic telescopic rods (31) are fixedly connected to the second movable seat (29); a plurality of pressing columns (30) are fixedly mounted on the second movable seat (29); the number of the pressing columns (30) and the support plate (32) are the same; and one end of the pressing column (30) away from the second movable seat (29) passes through the movable frame (26).

8. The sterilizing device for producing vitamin B6 injection according to claim 6, characterized in that: The sterilization mechanism comprises a heating box (33) fixedly installed in the sterilization box (1); an air inlet hood (34) is fixedly connected to the air inlet of the heating box (33); an air outlet hood (35) is fixedly connected to the air outlet of the heating box (33); a plurality of air outlet pipes (36) are fixedly connected to the bottom of the air outlet hood (35); a plurality of air collecting shells (37) are rotatably connected to the bottom of the air outlet pipes (36); a first air outlet head (38) is fixedly connected to the bottom of the air collecting shell (37); and two second air outlet heads (39) arranged obliquely are fixedly connected to the bottom of the air collecting shell (37). ), and two adjacent second air outlet heads (39) are symmetrically arranged on both sides of the first air outlet head (38), the outer fixed sleeve of the air collecting shell (37) is provided with a third gear (48), the top of the movable frame (26) is fixedly connected with a plurality of mounting plates (41), and the number of the mounting plates (41) and the air outlet pipe (36) is the same, the mounting plate (41) is fixedly installed with a plurality of third tooth plates (42), and the third gear (48) is meshed with the corresponding third tooth plates (42), and the sterilization box (1) is provided with a circulating air extraction unit matched with the air inlet cover (34).

9. The sterilizing device for producing vitamin B6 injection according to claim 8, characterized in that: The circulating air extraction unit comprises two air extraction shells (43) fixedly mounted on the sterilization box (1), and the two air extraction shells (43) are symmetrically arranged on both sides of the heating box (33), and a plurality of air extraction holes (44) located in the sterilization box (1) are opened at the bottom of the air extraction shells (43). The sterilization box (1) is fixedly mounted with two air pumps (45), the input end of the air pump (45) and the output end of the air extraction shell (43) are connected via a first connecting pipe (46), and the output end of the air pump (45) and the input end of the air inlet hood (34) are connected via a second connecting pipe (47).

10. A sterilization process for the production of vitamin B6 injection, comprising the sterilization device for the production of vitamin B6 injection as claimed in claim 1, characterized in that: The following steps are involved: Step 1: According to the specifications of the ampoule bottle, the positions of the two side plates (4) and the plurality of limit plates (6) are adjusted respectively by the spacing adjustment structure, so that the spacing between the side plate (4) and an adjacent limit plate (6) and the spacing between two adjacent limit plates (6) in two adjacent sets of position control components are at a preset value; Step 2: The box door (49) is driven upward by the fourth hydraulic telescopic rod (50) to open the rectangular hole (2), and the conveyor belt (3) is driven by the driving mechanism to convey the ampoule bottle, so that the ampoule bottle moves into the sterilization box (1) through the corresponding rectangular hole (2), and the ampoule bottle is guided by two guide plates (5) and a plurality of groups of guide structures; Step 3: The ampoules are respectively moved to between the side plate (4) and an adjacent limiting plate (6) and between two adjacent limiting plates (6) in two adjacent sets of position control components, and the positions of the ampoules are limited by the side plate (4) and the limiting plates (6) so that the ampoules are placed on the conveyor belt (3) in an orderly manner. The box door (49) is driven downward by the fourth hydraulic telescopic rod (50) so that the two rectangular holes (2) are closed; Step 4: The driving mechanism drives the conveyor belt (3) to rotate forward and reverse periodically, thereby changing the position of the ampoules in the sterilization box (1). The sterilization mechanism sterilizes the ordered ampoules and injection liquids. High-temperature steam is directly blown toward each ampoule. After the sterilization is completed, the fourth hydraulic telescopic rod (50) drives the box door (49) to move upward, and the ampoules are discharged from the corresponding rectangular holes (2) through the conveyor belt (3).

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