Filling online sterilization device

Abstract

The utility model discloses a filling on-line sterilization device, and particularly relates to the field of medical sterilization equipment, which comprises a sterilization box, sealing box covers are arranged at the top and the bottom of the sterilization box, a pair of hollow rotating shafts is rotatably connected to two sides of the inner wall of the sterilization box, and eye drop sterilization ball cylinders are fixedly connected to the pair of hollow rotating shafts. The eye drop sterilization ball cylinder is fixedly communicated with a liquid pipe, the sterilization box is provided with a rotating motor used for driving one hollow rotating shaft to rotate, a heating assembly is fixedly erected on the inner side of the sterilization box and located on the outer side of the eye drop sterilization ball cylinder, and a plurality of spoilers are fixedly connected to the inner wall of the eye drop sterilization ball cylinder. The utility model solves the technical problems that the driving utilization rate of driving equipment of an eye drop sterilization device in the related technology is low, the rotation mode of high-temperature sterilization is not optimized enough, and in addition, when sterilization is accelerated through a stirring structure, stirring dead angles are easy to generate due to the fixed stirring angle.

Description

Technical Field

[0001] The utility model relates to the field of medical sterilization equipment, and more specifically, to a filling online sterilization device. Background Art

[0002] Eye drops can generally be divided into two categories: anti-inflammatory and eye fatigue relief. Eye drops that relieve eye fatigue have some effect on relaxing the ciliary muscles. At present, eye drops need to be sterilized at high temperatures during production and preparation. Sterilization is a relatively important production process in the production of eye drops.

[0003] Patent No. CN220175616U discloses an online sterilization device for an eye drop production line, which relates to the field of eye drop sterilization technology, and includes a box, a sealing cover is fixedly installed on the top of the box, two slide rails are fixedly installed on the inner wall of the box, a fixed ring is slidably connected to the inner cavity of the slide rail, a sterilization sleeve is fixedly connected to the inner wall of the fixed ring, and an eye drop sterilization box is sleeved in the inner cavity of the sterilization sleeve. The utility model sterilizes the eye drops inside the eye drop sterilization box at high temperature by starting the semicircular electric heating tube, and at the same time, the box is sealed by the sealing cover, so that the high temperature sterilization can be fully exerted, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the gear block to rotate, thereby driving the sterilization sleeve to rotate, the sterilization sleeve drives the two sets of fixed rings to slide on the inner wall of the slide rail, so that the six sets of semicircular electric heating tubes fixedly installed on the inner wall of the sterilization sleeve irradiate the eye drop sterilization box in all directions.

[0004] When using the above-mentioned patent, the inventor believes that the driving utilization rate of the driving device of the patent is low, the rotation method of high-temperature sterilization is not optimized, and the practicality is insufficient; in addition, when the stirring structure is used to accelerate sterilization, due to the fixed stirring angle, stirring dead angles are easily generated. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a filling online sterilization device. The technical problem to be solved by the utility model is: the eye drop sterilization device in the related technology has a low driving utilization rate of the driving device, and the rotation mode of high-temperature sterilization is not optimized enough. In addition, when the sterilization is accelerated by the stirring structure, due to the fixed stirring angle, it is easy to produce a technical problem of stirring dead corners.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filling online sterilization device, comprising a sterilization box, the top and bottom of the sterilization box are both provided with a sealed box cover, a pair of hollow rotating shafts are rotatably connected to the inner wall of the sterilization box on both sides, an eye drop sterilization ball barrel is fixedly connected to the pair of hollow rotating shafts, a liquid pipe is fixedly connected to the eye drop sterilization ball barrel, a rotating motor for driving one of the hollow rotating shafts to rotate is provided on the sterilization box, a heating component is fixedly provided on the inner side of the sterilization box, and the heating component is located on the outer side of the eye drop sterilization ball barrel;

[0007] A plurality of spoilers are fixedly connected to the inner wall of the eye drop sterilizing ball cylinder, and a stirring assembly is arranged inside the eye drop sterilizing ball cylinder;

[0008] The stirring assembly includes a stirring shaft that is sealed and passes through the eye drop sterilization ball cylinder and a plurality of stirring blades fixedly connected to the outer surface of the stirring shaft. One end of the stirring shaft passes through a hollow rotating shaft and extends to the outside of the sterilization box. A bracket is fixedly connected to the outer surface of the sterilization box. A stirring control unit for driving the stirring shaft to rotate and move linearly is provided on the bracket, and the stirring control unit is connected to one of the hollow rotating shafts. The stirring control unit includes a stirring rotation drive structure and a stirring displacement drive structure.

[0009] In a preferred embodiment, the heating assembly includes two pairs of arc-shaped heating tubes, which are mirror-distributed on the outer surface of the eye drop sterilization bulb cylinder, and an idle area for the material tube is reserved between adjacent pairs of arc-shaped heating tubes.

[0010] In a preferred embodiment, the spoiler plate is provided with spoiler holes.

[0011] In a preferred embodiment, a sealing ring is seamlessly connected to the eye drop sterilization ball barrel, the stirring shaft is slidably connected in the sealing ring, a supporting rotating rod is fixedly connected to the inner wall of the eye drop sterilization ball barrel, and the supporting rotating rod is movably and slidably inserted into one end of the stirring shaft rod.

[0012] In a preferred embodiment, the stirring and rotating drive structure includes gear 1 fixedly connected to the outer surface of one of the hollow rotating shafts, gear 2 meshingly connected to gear 1, a transmission rod fixedly connected to gear 2, and a pulley drive mechanism arranged at one end of the transmission rod, gear 2 is rotatably connected to the sterilization box through a first rotating shaft, and the transmission rod is rotatably connected to the bracket.

[0013] In a preferred embodiment, the stirring displacement drive structure includes a reciprocating screw arranged on the pulley drive mechanism, an internal threaded sleeve threadedly connected to the reciprocating screw, a light rod movably passing through the internal threaded sleeve, a telescopic rod fixedly connected to one end of the reciprocating screw, a rotating sleeve rotatably connected to the telescopic rod, and a push-pull rod fixedly connected to the rotating sleeve. The reciprocating screw is rotatably connected to the bracket via a second rotating shaft, the light rod is fixedly connected to the bracket, one end of the telescopic rod facing away from the reciprocating screw is fixed to the end position of the stirring shaft, and one end of the push-pull rod facing away from the rotating sleeve is fixedly connected to the internal threaded sleeve.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model discloses a filling online sterilizing device, which utilizes the spherical setting of the eye drop sterilizing ball cylinder and controls its rotation so that a heating component in a fixed state can perform uniform and comprehensive high-temperature heating sterilization on the spherical path of the eye drop sterilizing ball cylinder. In addition, since the top and bottom of the sterilization box are both provided with sealing box covers corresponding to the liquid pipes, the use requirements of the eye drop sterilizing ball cylinder for liquid inlet and liquid discharge can be met.

[0016] The utility model discloses a filling online sterilizing device. By arranging a stirring component and a spoiler in an eye drop sterilizing ball barrel, the rotation of the eye drop sterilizing ball barrel can increase the collision between the eye drop and the spoiler, so that the dispersion and mixing of the eye drop can be improved. At the same time, the stirring control unit is used to provide the stirring component with the ability of rotation and linear motion. At this time, the stirring component can perform reciprocating rotation stirring on the eye drop. By increasing the stirring range of the stirring component, the generation of stirring dead angles can be avoided. In combination with the dispersing effect of the spoiler on the eye drop and the high-temperature sterilization effect of the heating component, the sterilization efficiency of the eye drop stirring can be effectively improved. Moreover, since the rotation sterilization of the eye drop sterilizing ball barrel and the rotation stirring of the stirring component are based on the same driving device, the driving utilization rate of the driving device can be improved, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 For this utility model Figure 1Schematic diagram of the structure without sterilization box.

[0020] Figure 3 It is a cross-sectional view of the eye drop sterilizing ball cylinder of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the stirring control unit of the utility model.

[0022] The accompanying drawings are marked as follows: 1. Sterilization box; 2. Sealed box cover; 3. Hollow rotating shaft; 4. Eye drop sterilization ball cylinder; 41. Liquid tube; 5. Rotating motor; 6. Arc heating tube; 7. Spoiler; 71. Spoiler hole; 8. Stirring assembly; 81. Stirring shaft; 82. Stirring blade; 9. Sealing ring; 10. Bracket; 11. Stirring control unit; 111. Gear 1; 112. Gear 2; 113. Transmission rod; 114. Pulley drive mechanism; 115. Reciprocating screw; 1151. Internal threaded sleeve; 1152. Light rod; 116. Telescopic rod; 117. Rotating sleeve; 118. Push-pull rod; 12. Support rotating rod. DETAILED DESCRIPTION

[0023] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Combined with reference Figure 1-Figure 4 The utility model provides a filling online sterilization device, comprising a sterilization box 1, the top and bottom of the sterilization box 1 are both provided with a sealed box cover 2, in the present application, the sealed box cover 2 can be used in conjunction with the sterilization box 1 for use with a lock, a pair of hollow shafts 3 are rotatably connected on both sides of the inner wall of the sterilization box 1, an eye drop sterilization ball cylinder 4 is fixedly connected to the pair of hollow shafts 3, the eye drop sterilization ball cylinder 4 is fixedly connected with a liquid pipe 41, a valve can be provided on the liquid pipe 41, a rotating motor 5 for driving one of the hollow shafts 3 to rotate is provided on the sterilization box 1, a heating component is fixedly mounted on the inner side of the sterilization box 1, the heating component is located on the outer side of the eye drop sterilization ball cylinder 4, the heating component acts on the eye drop sterilization ball cylinder 4 through high temperature, so that the eye drops in the eye drop sterilization ball cylinder 4 can be subjected to high temperature sterilization treatment, a plurality of spoilers 7 are fixedly connected to the inner wall of the eye drop sterilization ball cylinder 4, and a stirring component 8 is provided in the eye drop sterilization ball cylinder 4.

[0025] The stirring assembly 8 includes a stirring shaft 81 that is sealed and passes through the eye drop sterilization ball barrel 4 and a plurality of stirring blades 82 that are fixedly connected to the outer surface of the stirring shaft 81. The stirring blades 82 can stir and mix the eye drops in the eye drop sterilization ball barrel 4, thereby accelerating high-temperature sterilization and avoiding the formation of eye drop crystals by improving the fluidity and miscibility of the eye drops. One end of the stirring shaft 81 passes through the hollow rotating shaft 3 and extends to the outside of the sterilization box 1. The outer surface of the sterilization box 1 is fixedly connected with a bracket 10, and a stirring control unit 11 for driving the stirring shaft 81 to rotate and move linearly is arranged on the bracket 10, and the stirring control unit 11 is connected to one of the hollow rotating shafts 3, and the stirring control unit 11 includes a stirring rotation driving structure and a stirring displacement driving structure.

[0026] The heating assembly includes an arc-shaped heating tube 6, and the number of the arc-shaped heating tube 6 is two pairs, and the mirror-image distribution is on the outer surface of the eye drop sterilization ball barrel 4. An idle area for the material tube is reserved between the adjacent pairs of arc-shaped heating tubes 6. The design of the structure of the arc-shaped heating tube 6 can adapt to the spherical surface of the eye drop sterilization ball barrel 4 to ensure comprehensive high-temperature sterilization. The setting of the idle area for the material tube can be an escape interval for the liquid tube 41 to flow out when the eye drop sterilization ball barrel 4 rotates. In this way, when the liquid tube 41 is located at a high place, the top sealed box cover 2 can be opened to add the eye drops to be sterilized into the eye drop sterilization ball barrel 4. When the liquid tube 41 is located at a low place, the bottom sealed box cover 2 can be opened to discharge the eye drops in the eye drop sterilization ball barrel 4 through the liquid tube 41, so as to carry out the filling production of the eye drops.

[0027] The spoiler plate 7 is provided with a spoiler hole 71 for passing eye drops. When the eye drop sterilization ball cylinder 4 rotates, the eye drops therein can be continuously disturbed by the spoiler plate 7, so that the eye drops can be more easily dispersed and mixed during high-temperature sterilization, which can speed up the sterilization efficiency of the high-temperature sterilization of the heating component.

[0028] A sealing ring 9 is seamlessly connected to the eye drop sterilization ball barrel 4, and the stirring shaft 81 is slidably connected in the sealing ring 9. The sealing ring 9 can ensure the sealing of the stirring shaft 81 during rotation and axial movement in the eye drop sterilization ball barrel 4. A supporting rotating rod 12 is fixedly connected to the inner wall of the eye drop sterilization ball barrel 4, and the supporting rotating rod 12 is movably slidably inserted into one end of the stirring shaft 81. In the present application, one end of the stirring shaft 81 is provided with a rod groove for slidingly inserting the supporting rotating rod 12. The setting of the supporting rotating rod 12 can provide rotation and sliding support for the stirring shaft 81 when the stirring shaft 81 rotates and moves axially, thereby ensuring the stability of the movement of the stirring shaft 81.

[0029] The stirring and rotating driving structure includes a gear 111 fixedly connected to the outer surface of one of the hollow rotating shafts 3, a gear 2 112 meshingly connected to the gear 1 111, a transmission rod 113 fixedly connected to the gear 2 112, and a pulley driving mechanism 114 arranged at one end of the transmission rod 113. The gear 2 112 is rotatably connected to the sterilization box 1 through the first rotating shaft, and the transmission rod 113 is rotatably connected to the bracket 10. In the present application, the size of the gear 111 is larger than the size of the gear 2 112, so that a certain speed increase effect can be achieved.

[0030] The stirring displacement driving structure includes a reciprocating screw rod 115 arranged on a pulley driving mechanism 114, an internal threaded sleeve 1151 threadedly connected to the reciprocating screw rod 115, a light rod 1152 movably passing through the internal threaded sleeve 1151, a telescopic rod 116 fixedly connected to one end of the reciprocating screw rod 115, a rotating sleeve 117 rotatably connected to the telescopic rod 116, and a push-pull rod 118 fixedly connected to the rotating sleeve 117. The reciprocating screw rod 115 is rotatably connected to the bracket 10 through a second rotating shaft, the light rod 1152 is fixedly connected to the bracket 10, and the telescopic rod 116 is fixedly connected to the bracket 10. One end of the back-to-back reciprocating screw 115 is fixed to the end position of the stirring shaft 81, and one end of the push-pull rod 118 facing away from the rotating sleeve 117 is fixedly connected to the internal threaded sleeve 1151. In the present application, the transmission rod 113 can be connected to the reciprocating screw 115 through the pulley driving mechanism 114. In the present application, the telescopic rod 116 can adopt a linear telescopic telescopic rod 116 structure, which may include an outer sleeve, an inner sleeve and a limit bar. The inner sleeve can slide in the outer sleeve, and the limit bar is fixed on the inner sleeve and limitedly slides in the outer sleeve, so that the effect of linear telescopic can be achieved.

[0031] Specifically, the eye drops to be sterilized are added into the eye drops sterilization ball barrel 4 at the top of the sealed box cover 2, and then the rotating motor 5 can be started, which can drive the eye drops sterilization ball barrel 4 to rotate around the axis of the hollow rotating shaft 3 through the hollow rotating shaft 3. At this time, the high temperature generated by the arc heating tube 6 can perform comprehensive high-temperature sterilization on the eye drops sterilization ball barrel 4 in the rotating state. At the same time, the rotating eye drops sterilization ball barrel 4 can make the eye drops effectively contact with the spoiler 7, which can increase the surging of the eye drops. At the same time, the rotation of the hollow rotating shaft 3 can prompt the gear 111 to mesh with the transmission gear 2 112, so that the gear 2 112 can speed up and drive the transmission rod 113 to The reciprocating screw 115 is given rotational properties through the pulley driving mechanism 114. At this time, the reciprocating screw 115 can drive the stirring shaft 81 to rotate through the telescopic rod 116. At the same time, the internal threaded sleeve 1151 is driven to reciprocate in a straight line on the reciprocating screw 115. By utilizing the linear elasticity of the telescopic rod 116, the push-pull rod 118 can push and pull the stirring shaft 81 back and forth to move back and forth in a straight line. In this way, the stirring blade 82 on the stirring shaft 81 can perform a reciprocating stirring action in the eye drop sterilization ball barrel 4. By expanding the range of the stirring angle of the stirring blade 82, the mixing degree of the eye drop stirring can be improved, thereby facilitating the accelerated sterilization.

Claims

1. A filling online sterilization device, comprising a sterilization box (1), characterized in that: The top and bottom of the sterilization box (1) are both provided with a sealed box cover (2); a pair of hollow rotating shafts (3) are rotatably connected to the inner wall of the sterilization box (1); an eye drop sterilization ball cylinder (4) is fixedly connected to the pair of hollow rotating shafts (3); a liquid pipe (41) is fixedly connected to the eye drop sterilization ball cylinder (4); a rotating motor (5) for driving one of the hollow rotating shafts (3) to rotate is provided on the sterilization box (1); a heating component is fixedly mounted on the inner side of the sterilization box (1); and the heating component is located on the outer side of the eye drop sterilization ball cylinder (4); A plurality of spoilers (7) are fixedly connected to the inner wall of the eye drop sterilizing ball barrel (4), and a stirring assembly (8) is arranged inside the eye drop sterilizing ball barrel (4); The stirring assembly (8) comprises a stirring shaft (81) which is sealed and passes through the eye drop sterilizing ball cylinder (4) and a plurality of stirring blades (82) which are fixedly connected to the outer surface of the stirring shaft (81). One end of the stirring shaft (81) passes through the hollow rotating shaft (3) and extends to the outside of the sterilizing box (1). A bracket (10) is fixedly connected to the outer surface of the sterilizing box (1). A stirring control unit (11) for driving the stirring shaft (81) to rotate and move linearly is arranged on the bracket (10). The stirring control unit (11) is connected to one of the hollow rotating shafts (3). The stirring control unit (11) comprises a stirring rotation driving structure and a stirring displacement driving structure.

2. The filling online sterilization device according to claim 1, characterized in that: The heating assembly comprises arc-shaped heating tubes (6), the number of the arc-shaped heating tubes (6) being two pairs, and the arc-shaped heating tubes (6) being distributed in a mirror-like manner on the outer surface of the eye drop sterilizing bulb cylinder (4), and an idle area for the material tube being reserved between adjacent pairs of the arc-shaped heating tubes (6).

3. The filling online sterilization device according to claim 1, characterized in that: The spoiler plate (7) is provided with a spoiler hole (71).

4. The filling online sterilization device according to claim 1, characterized in that: A sealing ring (9) is seamlessly connected to the eye drop sterilizing ball barrel (4), the stirring shaft (81) is slidably connected inside the sealing ring (9), and a supporting rotating rod (12) is fixedly connected to the inner wall of the eye drop sterilizing ball barrel (4), and the supporting rotating rod (12) is movably and slidably inserted into one end of the stirring shaft (81).

5. The filling online sterilization device according to claim 1 is characterized in that: The stirring and rotating driving structure comprises a gear 1 (111) fixedly connected to the outer surface of one of the hollow rotating shafts (3), a gear 2 (112) meshingly connected to the gear 1 (111), a transmission rod (113) fixedly connected to the gear 2 (112), and a pulley driving mechanism (114) arranged at one end of the transmission rod (113), wherein the gear 2 (112) is rotationally connected to the sterilization box (1) via a first rotating shaft, and the transmission rod (113) is rotationally connected to the bracket (10).

6. The filling online sterilization device according to claim 5, characterized in that: The stirring displacement driving structure comprises a reciprocating screw (115) arranged on the pulley driving mechanism (114), an internally threaded sleeve (1151) threadedly connected to the reciprocating screw (115), a light rod (1152) movably passing through the internally threaded sleeve (1151), a telescopic rod (116) fixedly connected to one end of the reciprocating screw (115), a rotating sleeve (117) rotatably connected to the telescopic rod (116), and a push-pull rod (118) fixedly connected to the rotating sleeve (117), wherein the reciprocating screw (115) is rotatably connected to the bracket (10) via a second rotating shaft, the light rod (1152) is fixedly connected to the bracket (10), one end of the telescopic rod (116) facing away from the reciprocating screw (115) is fixedly connected to the end position of the stirring shaft (81), and one end of the push-pull rod (118) facing away from the rotating sleeve (117) is fixedly connected to the internally threaded sleeve (1151).

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