Sterilization device for pharmaceutical production
By setting up a rotating shaft in the sterilization device to drive the placement frame to rotate and limiting mechanism to fix the items, combined with the vent hole design, the problems of uneven sterilization and easy drop of the glass container are solved, achieving uniform sterilization and safety improvement.
Patent Information
- Application Number
- CN202420653854.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing sterilization devices have problems with uneven sterilization and easy drop of glass containers, resulting in poor sterilization effect and inconvenience.
A sterilization device for pharmaceutical production is designed. By setting up a rotating shaft, the placement rack is driven to rotate, and the limiting mechanism and ventilation holes are combined to ensure that the items are in full contact with the steam, and the items are fixed through the limiting mechanism to avoid falling.
A uniform sterilization is achieved, reducing the risk of glass container falling, and improving the thoroughness and safety of sterilization.
Smart Images
Figure CN222110534U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceutical equipment, in particular to a sterilizing device for medicine production. Background Art
[0002] Sterilization is required during the production of medicines. There are many existing sterilization methods, such as steam sterilization, irradiation sterilization, and various chemical methods. The most common sterilization device is to set a placement rack in the body, place the product to be sterilized on the placement rack, and cooperate with the steam generator to achieve the sterilization effect. The disadvantages of this sterilization device are: 1. Due to the mutual obstruction between the items to be sterilized, they cannot fully contact with the steam, and the position of the placement rack is fixed, resulting in uneven sterilization, resulting in incomplete sterilization; 2. For some medicines in glass containers, when sterilizing, because the staff needs to place the glass bottle on the placement rack for sterilization, during the placement process, the staff's limbs are likely to touch the glass bottle, causing the glass bottle to fall from the placement rack to the ground, thereby breaking the glass bottle; the existence of the above problems makes the existing sterilization device inconvenient to use and the sterilization effect is not good. Utility Model Content
[0003] The utility model aims to solve the technical problems that the existing sterilization devices have uneven and incomplete sterilization and the items to be sterilized have the risk of collision and falling. The utility model aims to provide a sterilization device for pharmaceutical production, which can achieve uniform sterilization, ensure the thoroughness of sterilization, fix the items to be sterilized, and reduce the risk of falling from the placement rack and breaking.
[0004] The utility model is realized by the following technical solutions:
[0005] A sterilization device for drug production comprises a body, a rotating shaft is arranged in the body, a multi-layer placement rack is connected to the rotating shaft, a limiting groove is provided on the placement rack, installation cavities are arranged in the placement racks on both sides of the limiting groove, a limiting mechanism is connected in the installation cavity, and the ends of the placement racks are slidably connected to the inner wall of the body.
[0006] As a further technical solution of the utility model, the top end of the rotating shaft is connected to the motor via a reducer, and the rotating shaft passes through the machine body and extends into the interior of the machine body.
[0007] As a further technical solution of the utility model, the limiting mechanism includes a limiting clamp, a guide rod, an extrusion plate and an elastic member, the limiting clamp is arranged in the limiting groove, the extrusion plate is arranged in the installation cavity, one side of the limiting clamp is connected to one side of the extrusion plate through the guide rod, and the other side of the extrusion plate is connected to the installation cavity through the elastic member.
[0008] As a further technical solution of the utility model, the elastic member is a spring.
[0009] As a further technical solution of the utility model, the limiting clamp is in a semicircular arc shape.
[0010] As a further technical solution of the utility model, a rubber pad is bonded to the side of the limiting clamping plate away from the guide rod.
[0011] As a further technical solution of the utility model, a plurality of ventilation holes are provided on the placement rack.
[0012] As a further technical solution of the utility model, a sliding block is provided at the end of the placement rack, a sliding groove is provided on the inner wall of the body, and the sliding block matches the sliding groove.
[0013] As a further technical solution of the utility model, a gas-liquid separation mechanism is arranged at the inner bottom of the machine body, and a drain port and a steam inlet are opened at the bottom of the machine body.
[0014] As a further technical solution of the utility model, the gas-liquid separation mechanism is a demisting screen.
[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0016] 1. The utility model drives the placement rack to rotate in the machine body by arranging a rotating shaft, so that the glass containers to be sterilized on the placement rack rotate accordingly. In the process of continuous rotation, the items to be sterilized are fully contacted with steam, thereby achieving uniform sterilization and ensuring thorough sterilization. At the same time, the glass containers to be sterilized are placed in the limiting grooves and fixed by the limiting mechanisms on the sides, thereby preventing the staff from colliding with the glass containers when taking and placing, and reducing the risk of the glass containers falling from the placement rack and breaking.
[0017] 2. The utility model can not only fix the items to be sterilized by setting a limiting mechanism to avoid the risk of collision, falling and breaking, but also clamp glass containers of different sizes, and has strong practicality.
[0018] 3. The utility model has a plurality of ventilation holes on the placement rack. When steam is introduced into the machine body, the steam can flow upward through the plurality of ventilation holes, thereby making the steam inside the machine body more evenly dispersed and achieving a better sterilization effect.
[0019] 4. The utility model provides a sliding block at the end of the placement rack to cooperate with the sliding groove provided on the inner wall of the machine body to achieve sliding connection, thereby facilitating the rotation of the placement rack.
[0020] 5. The utility model can effectively achieve the purpose of gas-liquid separation by arranging a demisting wire mesh to capture and filter the water vapor carried in the incoming steam, reduce the water vapor carried in the steam, reduce the moisture in the sterilization environment, and the water liquefied by the steam in the machine body is discharged in time through the drain port, which plays a good dehumidification effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the structure of the placement rack from a top view;
[0024] Figure 3 for Figure 1 Magnified view of area A.
[0025] Marks and corresponding parts names in the attached drawings:
[0026] 1-machine body, 2-rotating shaft, 3-reducer, 4-motor, 5-placing frame, 6-limiting groove, 7-installation cavity, 8-limiting mechanism, 801-limiting clamping plate, 802-guide rod, 803-extrusion plate, 804-spring, 805-rubber cushion, 9-slide groove, 10-slider, 11-vent, 12-gas-liquid separation mechanism, 13-drain outlet, 14-steam inlet. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.
[0028] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, in order to avoid confusing the present invention, well-known structures, circuits, materials or methods are not specifically described.
[0029] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0030] In the description of the present invention, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.
[0031] Example 1
[0032] This embodiment 1 provides a sterilization device for drug production, such as Figure 1-Figure 3 As shown, it includes a body 1, a rotating shaft 2 is arranged in the body 1, a multi-layer placement rack 5 is connected to the rotating shaft 2, a limiting groove 6 is opened on the placement rack 5, and installation cavities 7 are arranged in the placement rack 5 on both sides of the limiting groove 6, a limiting mechanism 8 is connected in the installation cavity 7, and the end of the placement rack 5 is slidably connected to the inner wall of the body 1.
[0033] The utility model drives the placement rack 5 to rotate in the machine body 1 by arranging a rotating shaft 2, so that the glass container to be sterilized on the placement rack 5 rotates accordingly, and the objects to be sterilized are fully contacted with the steam during the continuous rotation, so as to achieve uniform sterilization and ensure the thoroughness of the sterilization. At the same time, the glass container to be sterilized is placed in the limiting groove 6 and fixed by the limiting mechanism 8 on the side, so that the staff is prevented from colliding with the glass container when taking and placing, and the risk of the glass container falling from the placement rack 5 and being broken is reduced.
[0034] In one or more embodiments of the present invention, the top end of the rotating shaft 2 is connected to the motor 4 through the reducer 3, and the rotating shaft 2 passes through the machine body 1 and extends into the machine body 1. The motor 4 serves as a power source and transmits power to the rotating shaft 2 through the reducer 3, thereby driving the rotating shaft 2 to rotate.
[0035] In one or more embodiments of the present invention, Figure 3 As shown, the limiting mechanism 8 includes a limiting clamping plate 801, a guide rod 802, an extrusion plate 803 and an elastic member, wherein the limiting clamping plate 801 is arranged in the limiting groove 6, and the extrusion plate 803 is arranged in the installation cavity 7, one side of the limiting clamping plate 801 is connected to one side of the extrusion plate 803 through the guide rod 802, and the other side of the extrusion plate 803 is connected to the installation cavity 7 through the elastic member. Among them, the elastic member is a spring 804.
[0036] When fixing, the limiting clamp 801 is pushed toward the inner wall of the limiting groove 6, so that the limiting clamp 801 drives the squeezing plate 803 to move, and at the same time the squeezing plate 803 squeezes the elastic part, thereby causing the elastic part to produce elastic deformation. At this time, the object to be sterilized can be placed in the limiting groove 6, and then the limiting clamp 801 is released, and the squeezing plate 803 is pushed by the restoring force generated by the elasticity of the elastic part itself being squeezed, and the limiting clamp 801 is driven by the guide rod 802 to clamp the object to be sterilized, thereby fixing the object to be sterilized. By setting the limiting mechanism 8, not only can the object to be sterilized be fixed to avoid the risk of collision, falling and breaking, but also the clamping of glass containers of different sizes can be achieved, which has strong practicality.
[0037] Specifically, the limiting clamping plate 801 is in a semicircular arc shape. By setting the limiting clamping plate 801 in a semicircular arc shape, it can better adapt to the round glass container, thereby achieving a better clamping effect.
[0038] More specifically, a rubber pad 805 is bonded to one side of the position limiting clamping plate 801 away from the guide rod 802. The rubber pad 805 can form an elastic contact between the glass container and the position limiting clamping plate 801, thereby preventing the clamping force from damaging the glass container.
[0039] In one or more embodiments of the present invention, Figure 2 As shown, a plurality of vents 11 are provided on the placing rack 5. When steam is introduced into the machine body 1, the steam can flow upward through the plurality of vents 11, thereby making the steam inside the machine body 1 more evenly dispersed and having a better sterilization effect.
[0040] In one or more embodiments of the present invention, Figure 3 As shown, a slider 10 is provided at the end of the placing rack 5, and a slide groove 9 is provided on the inner wall of the body 1, and the slider 10 matches the slide groove 9. By providing the slider 10 at the end of the placing rack 5, it is convenient to cooperate with the slide groove 9 provided on the inner wall of the body 1 to realize sliding connection, thereby facilitating the rotation of the placing rack 5.
[0041] In one or more embodiments of the present invention, a gas-liquid separation mechanism 12 is provided at the bottom of the machine body 1, and a drain port 13 and a steam inlet 14 are provided at the bottom of the machine body 1. Specifically, the gas-liquid separation mechanism 12 is a demisting mesh.
[0042] By setting up a demisting screen to capture and filter the water vapor carried in the incoming steam, the purpose of gas-liquid separation can be effectively achieved, the water vapor carried in the steam can be reduced, the moisture in the sterilization environment can be reduced, and the water liquefied by the steam in the body 1 can be discharged in time through the drain port 13, which plays a good dehumidification role.
[0043] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A sterilization device for drug production, comprising a body (1), characterized in that: A rotating shaft (2) is arranged in the machine body (1), a multi-layer placing rack (5) is connected to the rotating shaft (2), a limiting groove (6) is provided on the placing rack (5), installation cavities (7) are arranged in the placing rack (5) on both sides of the limiting groove (6), a limiting mechanism (8) is connected in the installation cavity (7), and the end of the placing rack (5) is slidably connected to the inner wall of the machine body (1); The limiting mechanism (8) comprises a limiting clamping plate (801), a guide rod (802), an extrusion plate (803) and an elastic member; the limiting clamping plate (801) is arranged in the limiting groove (6); the extrusion plate (803) is arranged in the mounting cavity (7); one side of the limiting clamping plate (801) is connected to one side of the extrusion plate (803) through the guide rod (802); and the other side of the extrusion plate (803) is connected to the mounting cavity (7) through the elastic member; A gas-liquid separation mechanism (12) is provided at the bottom of the machine body (1), and a drain outlet (13) and a steam inlet (14) are provided at the bottom of the machine body (1).
2. A sterilization device for drug production according to claim 1, characterized in that: The top end of the rotating shaft (2) is connected to the motor (4) via a reducer (3), and the rotating shaft (2) passes through the machine body (1) and extends into the interior of the machine body (1).
3. A sterilization device for drug production according to claim 1, characterized in that: The elastic member is a spring (804).
4. A sterilization device for drug production according to claim 1, characterized in that: The limiting clamping plate (801) is in a semicircular arc shape.
5. A sterilization device for drug production according to claim 1, characterized in that: A rubber cushion (805) is bonded to the side of the limiting clamping plate (801) away from the guide rod (802).
6. A sterilization device for drug production according to claim 1, characterized in that: The placement rack (5) is provided with a plurality of ventilation holes (11).
7. A sterilization device for drug production according to claim 1, characterized in that: A sliding block (10) is provided at the end of the placement rack (5), a sliding groove (9) is provided on the inner wall of the machine body (1), and the sliding block (10) matches the sliding groove (9).
8. A sterilization device for drug production according to claim 1, characterized in that: The gas-liquid separation mechanism (12) is a demisting screen.