Damp heat sterilization device for cephalosporin product production

Abstract

The utility model discloses a moist heat sterilization device for cephalosporin product production, which relates to the technical field of sterilization cabinets, and adopts the technical scheme that the moist heat sterilization device comprises a sterilization cabinet, an object placing plate and a transmission component are arranged in the sterilization cabinet, and two sides of the object placing plate are fixed with the transmission component through positioning components; the transmission assembly comprises a main gear, a conveying chain and a plurality of connecting blocks, a plurality of tooth blocks meshed with the main gear are arranged on the conveying chain, the connecting blocks are arranged on the conveying chain in an array mode, the storage plates are detachably connected with the connecting blocks, and a motor used for driving the main gear to rotate is arranged on the side wall of the sterilization cabinet. According to the utility model, the connecting block and the conveying chain are arranged, and the motor drives the main gear to rotate so as to realize the vertical rotation of the storage plates, so that each storage plate can be uniformly heated in the sterilization cabinet, the sterilization difference caused by fixed position is reduced, and the detachable connection of the storage plates is realized through the arrangement of the magnetic blocks and the supporting arms; and follow-up operators can conveniently clean and replace the device.

Description

Technical Field

[0001] This utility model relates to the field of sterilization cabinet technology, and more specifically, it relates to a moist heat sterilization device used in the production of cephalosporin products. Background Technology

[0002] Moist heat sterilization, as a highly efficient physical sterilization method, has been widely used in the pharmaceutical industry in recent years. Its principle is to utilize high-temperature, high-pressure saturated steam; through the release of latent heat from the steam, the proteins of microorganisms rapidly denature and coagulate, thereby achieving sterilization. Moist heat sterilization has advantages such as high sterilization efficiency, simple operation, and cost-effectiveness, and has minimal impact on drug components. However, during the moist heat sterilization process, because the saturated steam in the sterilization cabinet is often ejected from the bottom, and the shelves inside the sterilization cabinet that hold aluminum lids are usually arranged along the height of the cabinet, the sterilization effect of the aluminum lids on the bottom shelf is inconsistent with that on the top shelf.

[0003] Therefore, a new solution is needed to address this problem. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a moist heat sterilization device for the production of cephalosporin products.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a moist heat sterilization device for the production of cephalosporin products, including a sterilization cabinet, wherein a plurality of storage plates are provided inside the sterilization cabinet, and transmission components are provided on the inner walls on both sides of the sterilization cabinet. The storage plates are fixed to the transmission components on both sides by positioning components. The transmission components include a main gear, a transmission chain and a plurality of connecting blocks. A plurality of toothed blocks that mesh with the main gear are provided on the transmission chain. The connecting blocks are arrayed on the transmission chain. The storage plates are detachably connected to the connecting blocks. A motor for driving the main gear to rotate is provided on the side wall of the sterilization cabinet.

[0006] The present invention is further configured such that: the positioning component includes a plurality of magnetic blocks, the magnetic blocks are respectively disposed on the same side of the shelf and the connecting block facing each other, and the shelf and the connecting block are each provided with a groove for accommodating the embedded magnetic blocks, the magnetic blocks being interference-fitted in the groove.

[0007] The present invention is further configured such that: at least four magnetic blocks are provided, and the four magnetic blocks are symmetrically arranged on the shelf and the connecting block respectively.

[0008] The present invention is further configured such that: the positioning component further includes a support arm, the support arm is slidably connected to the bottom surface of the connecting block, and the connecting block is provided with a groove for accommodating the sliding of the connecting block.

[0009] The present invention is further configured such that: the groove is provided with a plurality of arc-shaped protrusions, and the outer wall of the support arm is provided with an arc-shaped groove for accommodating the arc-shaped protrusions; the arc-shaped protrusions are arranged in an array along the length direction of the groove.

[0010] The present invention is further configured such that: the bottom of the sterilizer is provided with a plurality of steam nozzles, the steam nozzles are evenly distributed along the length of the shelf, and the steam nozzles are connected to steam pipes.

[0011] The present invention is further configured such that: an exhaust valve is provided on the top surface of the sterilization cabinet, and both the sterilization cabinet and the shelf are made of stainless steel.

[0012] In summary, this utility model has the following beneficial effects: by setting up connecting blocks and conveyor chains, and by driving the main gear with a motor to rotate to realize the up and down rotation of the shelf, each shelf can be heated evenly in the sterilization cabinet, reducing sterilization differences caused by fixed positions. The setting of magnetic blocks and support arms realizes the detachable connection of the shelf, which facilitates subsequent cleaning and replacement by operators. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0015] Figure 3 This is a partial structural schematic diagram of the present invention;

[0016] Figure 4 This is a schematic diagram of the transmission component in this utility model.

[0017] In the diagram: 1. Sterilization cabinet; 11. Shelf; 12. Transmission assembly; 13. Positioning assembly; 121. Main gear; 122. Conveyor chain; 123. Connecting block; 124. Tooth block; 125. Motor; 131. Magnetic block; 132. Groove; 133. Support arm; 134. Slide; 135. Arc-shaped protrusion; 136. Arc-shaped groove; 14. Steam nozzle; 15. Exhaust valve. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0019] To better describe and illustrate the embodiments of this application, reference may be made to one or more accompanying drawings, but the additional details or examples used to describe the drawings should not be considered as limiting the scope of any of the utility model creation, the embodiments or preferred embodiments of this application, or the preferred methods described herein.

[0020] In the description of this utility model, it should be noted that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate that the device referred to must have a specific orientation or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0022] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] A type of cephalosporin product is manufactured using a moist heat sterilization device, such as... Figure 1 As shown, the device includes a sterilization cabinet 1, which contains several shelves 11. Specifically, both the sterilization cabinet 1 and the shelves 11 are made of stainless steel. Stainless steel has good corrosion resistance, which can resist the erosion of the equipment by steam and high temperature environment during the sterilization process, thus extending the service life of the equipment. In addition, stainless steel has good strength and hardness, which ensures the stability of the equipment during the sterilization process.

[0024] The inner walls on both sides of the sterilizer 1 are equipped with transmission components 12. Specifically, the transmission components 12 include a main gear 121, a transmission chain 122, and several connecting blocks 123. The transmission chain 122 is equipped with several toothed blocks 124 that mesh with the main gear 121. The connecting blocks 123 are arranged in an array on the transmission chain 122. The side wall of the sterilizer 1 is equipped with a motor 125 for driving the main gear 121 to rotate. By setting the connecting blocks 123 and the transmission chain 122, and using the motor 125 to drive the main gear 121, the vertical movement of the shelf 11 is realized. The precision and stability of the gear transmission can ensure the smooth operation of the shelf 11, so that the shelf 11 slides smoothly in the sterilizer 1. The transmission components 12 can make each shelf 11 evenly heated in the sterilizer 1, and the shelf 11 can move up and down during the sterilization process, ensuring that the products on each shelf 11 can be evenly contacted by steam, thereby improving the uniformity and reliability of the sterilization effect.

[0025] The two sides of the shelf 11 are fixedly connected to the connecting block 123 by the positioning component 13. Specifically, the positioning component 13 includes a number of magnetic blocks 131, which are respectively disposed on the opposite side of the shelf 11 and the connecting block 123. Both the shelf 11 and the connecting block 123 are provided with grooves 132 for accommodating the magnetic blocks 131. The magnetic blocks 131 are interference-fitted in the grooves 132. Specifically, there are at least four magnetic blocks 131, which are symmetrically disposed on the shelf 11 and the connecting block 123. This magnetic fixing method not only ensures that the shelf 11 and the connecting block 123 are firmly connected and prevents them from loosening due to vibration or steam impact during sterilization, but also facilitates the quick disassembly and installation of the shelf 11 by the operator. At the same time, the interference fit design of the magnetic blocks 131 and the grooves 132 further enhances the stability of the connection and ensures that the shelf 11 will not shift or fall off during the sliding process.

[0026] Furthermore, the positioning component 13 also includes a support arm 133, which is slidably connected to the bottom surface of the connecting block 123. The connecting block 123 has a groove 134 for accommodating the sliding of the support arm 133. The groove 134 has several arc-shaped protrusions 135. The outer wall of the support arm 133 has an arc-shaped groove 136 for accommodating the arc-shaped protrusions 135. The arc-shaped protrusions 135 are arranged in an array along the length of the groove 134. The support arm 133 further enhances the stability of the shelf 11. During sterilization, the support arm 133 can effectively support the shelf 11 through the interlocking of the arc-shaped protrusions 135 and the arc-shaped groove 136, preventing it from shaking under high temperature and steam. At the same time, the sliding connection allows the support arm 133 to be flexibly adjusted according to the weight and size of the shelf 11, improving the versatility of the equipment.

[0027] The bottom of the sterilizer 1 is equipped with several steam nozzles 14, which are evenly distributed along the length of the shelf 11. By rationally arranging the steam nozzles 14, the steam can evenly cover the products on each shelf 11, ensuring the uniformity and thoroughness of the sterilization process, thereby improving the quality and safety of the products. The steam nozzles 14 are connected to the steam pipes to provide a stable steam supply for the sterilization process.

[0028] The top surface of the sterilizer 1 is equipped with an exhaust valve 15, which is used to discharge the waste gas generated during the sterilization process. The design of the exhaust valve 15 can effectively regulate the pressure inside the sterilizer 1, ensuring the safety and stability of the sterilization process. By setting the exhaust valve 15, waste gas can be discharged in time, maintaining the pressure balance inside the sterilizer 1, and also helping to improve sterilization efficiency and shorten sterilization time.

[0029] Working process: The operator first places the aluminum cover on the detachable shelf 11, and uses the cooperation of the magnetic block 131 and the groove 132 to firmly fix the shelf 11 to the connecting block 123. Then, the sterilization device is started. The motor 125 drives the shelf 11 up and down along the conveyor chain 122 through the main gear 121, so that the shelf 11 is evenly heated in the sterilization cabinet 1. At the same time, the steam nozzle 14 at the bottom sprays steam evenly for moist heat sterilization. The exhaust valve 15 on the top surface discharges exhaust gas in time to maintain pressure balance. After the set sterilization time is completed, the operator opens the sterilization cabinet 1 and easily unloads the sterilized product. The whole process is efficient and easy to operate.

[0030] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A wet heat sterilization apparatus for use in the production of a cephalosporin product, characterized by: The utility model provides sterilization cabinet (1) is equipped with a plurality of article placing plate (11) in, the inner wall of both sides of sterilization cabinet (1) is equipped with transmission assembly (12) all, the both sides of article placing plate (11) realize fixed with transmission assembly (12) through positioning assembly (13), transmission assembly (12) includes main gear (121), conveying chain (122) and a plurality of connecting block (123), be equipped with a plurality of tooth block (124) with main gear (121) on conveying chain (122), connecting block (123) array is set up on conveying chain (122), article placing plate (11) is detachably connected with connecting block (123), the lateral wall of sterilization cabinet (1) is equipped with motor (125) for driving main gear (121) rotation.

2. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 1, characterized by: The positioning assembly (13) includes a plurality of magnetic blocks (131), the magnetic blocks (131) are respectively arranged on the mutually facing sides of the article placing plate (11) and the connecting block (123), and the article placing plate (11) and the connecting block (123) are both provided with embedding grooves (132) for accommodating the magnetic blocks (131) to be embedded.

3. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 2, characterized by: The magnetic blocks (131) are at least provided with four, and the four magnetic blocks (131) are respectively and symmetrically arranged on the article placing plate (11) and the connecting block (123).

4. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 2, characterized by: The positioning assembly (13) further includes a support arm (133) which is slidingly connected to the connecting block (123), and the connecting block (123) is provided with a sliding groove (134) for accommodating the sliding of the connecting block (123).

5. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 4, characterized by: The sliding groove (134) is provided with a plurality of arc protrusions (135), and the outer wall of the support arm (133) is provided with an arc-shaped recess (136) for accommodating the embedding of the arc protrusions (135), and the arc protrusions (135) are arrayed along the length direction of the sliding groove (134).

6. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 1, characterized by: The bottom of the sterilization cabinet (1) is provided with a plurality of steam nozzles (14), the steam nozzles (14) are uniformly distributed along the length direction of the article placing plate (11), and the steam nozzles (14) are connected with steam pipelines.

7. A wet heat sterilization apparatus for use in the production of a cephalosporin product according to claim 1, characterized by: The top surface of the sterilization cabinet (1) is provided with an exhaust valve (15), and the sterilization cabinet (1) and the article placing plate (11) are both made of stainless steel.

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