Rotary sterilization cabinet for biological pharmacy
By installing a rotating rod and a rotating motor on the placement disc of a rotary sterilization cabinet for biopharmaceuticals, the placement disc and the instrument can be rotated, which solves the problem of limited contact between the instrument and steam, and significantly improves the sterilization effect.
Patent Information
- Application Number
- CN202422019403.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing rotary sterilization cabinets for biopharmaceuticals are not convenient for disassembling and assembling the disk, and the position of the disk is fixed, resulting in limited contact between the instruments placed in the disk and steam, affecting the sterilization effect.
A rotary sterilization cabinet for biopharmaceuticals was designed. By installing a mounting sleeve on the inner bottom wall of the disk, and connecting the rotating rod to the inner wall of the mounting sleeve, the rotating motor is connected to the top of the rotating rod. The rotating motor drives the rotating rod to rotate, so that the placed disc and the appliance can rotate in the cabinet body, solving the problem of limited contact between the appliance and steam.
By rotating the disk and the appliance, the instruments are ensured to be in full contact with the steam, which significantly improves the sterilization effect and solves the problem of limited contact between the instruments placed in the disks in the original technology.
Smart Images
Figure CN222968901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilization cabinets, in particular to a rotary sterilization cabinet for biopharmaceuticals. Background Art
[0002] Dry heat sterilization cabinets are applicable to the sterilization and pyrogen removal of vials, ampoules, aluminum bottles, metal and glassware in the pharmaceutical, chemical and food industries, and for the dry heat sterilization of solid materials. In the process of biopharmaceuticals, sterilization cabinets can be used to disinfect utensils such as pharmaceutical tanks.
[0003] In the prior art, pharmaceutical utensils are placed in the placement disc of the sterilization cabinet, and sterilization is carried out by heating with flowing steam. Steam at about 100 °C is used for disinfection, which can kill bacterial vegetative forms. However, the existing rotary sterilization cabinets for biopharmaceuticals are not convenient for disassembling and assembling the placement disc, and the position of the placement disc is fixed, resulting in limited contact between the utensils in the placement disc and the steam, affecting the sterilization effect. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a rotary sterilization cabinet for biopharmaceuticals to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A rotary sterilization cabinet for biopharmaceuticals, comprising: a cabinet body and a steam box. There is a steam outlet pipe connected in communication between the cabinet body and the steam box. Inside the cabinet body, there is a placement disc. On the inner bottom wall of the placement disc, there is an installation sleeve. The inner wall of the installation sleeve is connected with a rotating rod, and the top end of the rotating rod is connected with a rotating motor;
[0006] The bottom end of the rotating rod is inserted into the installation sleeve and is threadedly connected with the installation sleeve. The inner connecting thread is provided on the bottom inner wall of the installation sleeve, and two fixing grooves are symmetrically provided on the top inner wall of the installation sleeve. Inside both fixing grooves, there are fixing blocks connected;
[0007] Between the two fixing blocks, there is a fixing spring fixedly installed. The top ends of the two fixing blocks are rotatably installed with connecting rods, and the top ends of the two connecting rods are installed with a moving rod. One end of the moving rod penetrates through the rotating rod and is installed with a moving handle.
[0008] Preferably, a number of steam outlet pipes are evenly arranged. The top end of each steam outlet pipe is located inside the cabinet body, and the bottom end of each steam outlet pipe sequentially penetrates through the cabinet body and the steam box and is inserted into the inside of the steam box.
[0009] Preferably, a number of drainage through holes are evenly provided at the bottom end of the placement disc. A drain pipe is connected in communication with the bottom of one end of the cabinet body, and the inner bottom wall of the cabinet body is an inclined plane.
[0010] Preferably, the rotary motor is fixedly installed at the top of the cabinet body. The output end of the rotary motor penetrates through the cabinet body and is fixedly connected to the top end of the rotating rod. The bottom end of the rotating rod is inserted into the installation sleeve.
[0011] Preferably, an external connection thread is provided on the outer wall of the bottom end of the rotating rod, and the external connection thread is tightly connected to the internal connection thread on the inner wall of the installation sleeve through threads.
[0012] Preferably, a limiting block is installed at the bottom of each of the two fixing blocks near the fixing spring. The other ends of the two fixing blocks penetrate through the rotating rod and slide into the adjacent fixing grooves.
[0013] Preferably, a moving groove is provided on the outer wall of the rotating rod near the moving handle. One end of the moving groove communicates with an adjusting groove at the bottom, and a limiting groove is provided on the inner bottom wall of the adjusting groove.
[0014] Preferably, the top ends of the two limiting blocks are fixedly installed at the bottom ends of the adjacent fixing blocks, and the bottom ends of the two limiting blocks are slidably installed in the limiting groove. The longitudinal cross-sections of the limiting groove and the two limiting blocks are both T-shaped.
[0015] Preferably, the moving rod is L-shaped. One end of the moving rod is rotatably connected to the two connecting rods. The other ends of the two moving rods slide through the moving groove and are fixedly connected to the moving handle.
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] Through the installation sleeve on the inner bottom wall of the placing disc of the present utility model, the rotating rod can be inserted into the installation sleeve and threadedly connected to the installation sleeve. Through the fixing grooves provided on the inner wall of the installation sleeve, the fixing blocks can be inserted into the fixing grooves to limit the installation sleeve. Through the fixing spring between the two fixing blocks, the two fixing blocks are not easily separated from the fixing grooves, which is convenient for strengthening the installation stability of the placing disc. By driving the moving rod to move upward through the moving handle, the two fixing blocks can be driven to leave the fixing grooves, thereby facilitating the disassembly of the placing disc. By driving the rotating rod to rotate through the rotary motor, the placing disc can rotate with the rotating rod, so that the placing disc and the utensils can rotate in the cabinet body, solving the problem that the utensils in the placing disc are limited in contact with steam, affecting the sterilization effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;
[0019] Figure 2 is a three-dimensional sectional schematic diagram of the overall structure of the present utility model;
[0020] Figure 3 is the present utility model Figure 2 is an enlarged schematic diagram of the structure at A in
[0021] Figure 4 Explosion schematic diagram of the placing disc structure of the present utility model;
[0022] Figure 5 Schematic three - dimensional connection diagram of the partial structure of the present utility model.
[0023] In the figure: 1, cabinet body; 2, steam box; 3, rotating motor; 4, steam outlet pipe; 5, drain pipe; 6, placing disc; 7, drainage through - hole; 8, rotating rod; 9, external connection thread; 10, mounting sleeve; 11, internal connection thread; 12, moving rod; 13, moving groove; 14, connecting rod; 15, fixing groove; 16, fixing block; 17, fixing spring; 18, limiting block; 19, limiting groove; 20, adjusting groove; 21, moving handle. Specific embodiments
[0024] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a rotary sterilization cabinet for biopharmaceuticals, including: a cabinet body 1 and a steam box 2, a steam outlet pipe 4 is connected in a communicating manner between the cabinet body 1 and the steam box 2, a placing disc 6 is arranged inside the cabinet body 1, a mounting sleeve 10 is installed on the inner bottom wall of the placing disc 6, a rotating rod 8 is connected to the inner wall of the mounting sleeve 10, and the top end of the rotating rod 8 is connected to a rotating motor 3; a plurality of steam outlet pipes 4 are evenly arranged, the top end of each steam outlet pipe 4 is located inside the cabinet body 1, and the bottom end of each steam outlet pipe 4 sequentially penetrates through the cabinet body 1 and the steam box 2 and is inserted into the inside of the steam box 2, facilitating the steam in the steam box 2 to be introduced into the cabinet body 1. A plurality of drainage through - holes 7 are evenly opened at the bottom end of the placing disc 6, a drain pipe 5 is connected in a communicating manner to the bottom of one end of the cabinet body 1, and the inner bottom wall of the cabinet body 1 is an inclined surface, and the drain pipe 5 is installed at the lower end of the inner bottom wall of the cabinet body 1. The rotating motor 3 is fixedly installed at the top end of the cabinet body 1, the output end of the rotating motor 3 penetrates through the cabinet body 1 and is fixedly connected to the top end of the rotating rod 8, and the bottom end of the rotating rod 8 is inserted into the mounting sleeve 10, and the rotating rod 8 can be driven to rotate by the rotating motor 3.
[0026] The bottom end of the rotating rod 8 is inserted into the mounting sleeve 10 and is threadedly connected to the mounting sleeve 10. An internal connection thread 11 is provided on the bottom inner wall of the mounting sleeve 10. Two fixing grooves 15 are symmetrically provided on the top inner wall of the mounting sleeve 10. Fixing blocks 16 are connected inside both of the two fixing grooves 15; an external connection thread 9 is provided on the outer wall of the bottom end of the rotating rod 8. The external connection thread 9 and the internal connection thread 11 on the inner wall of the mounting sleeve 10 are tightly connected by threads. And the mounting sleeve 10 is fixedly installed on the inner bottom wall of the placing disc 6, which is convenient for disassembling and assembling the placing disc 6 by rotating the placing disc 6.
[0027] A fixing spring 17 is fixedly installed between the two fixing blocks 16. Connecting rods 14 are rotatably installed at the top ends of both of the two fixing blocks 16. A moving rod 12 is installed at the top ends of the two connecting rods 14. One end of the moving rod 12 penetrates through the rotating rod 8 and a moving handle 21 is installed. Limit blocks 18 are installed at the bottom ends of both of the two fixing blocks 16 close to the fixing spring 17. The other ends of both of the two fixing blocks 16 penetrate through the rotating rod 8 and are slidably inserted into the adjacent fixing grooves 15, which can limit the mounting sleeve 10. A moving groove 13 is provided on the outer wall of the rotating rod 8 close to the moving handle 21. The bottom end of one end of the moving groove 13 is communicated and connected with an adjusting groove 20. A limiting groove 19 is provided on the bottom inner wall of the adjusting groove 20. And the bottom ends of the two fixing blocks 16 are slidably connected to the bottom inner wall of the adjusting groove 20. The top ends of both of the two limit blocks 18 are fixedly installed at the bottom ends of the adjacent fixing blocks 16. The bottom ends of both of the two limit blocks 18 are slidably installed in the limiting groove 19. The longitudinal cross-sections of the limiting groove 19 and the two limit blocks 18 are both T-shaped, which is convenient for limiting the two fixing blocks 16. The moving rod 12 is L-shaped. One end of the moving rod 12 is rotatably connected to the two connecting rods 14. The other ends of the two moving rods 12 slidably pass through the moving groove 13 and are fixedly connected to the moving handle 21, which is convenient for driving the moving rod 12 to move in the moving groove 13 by the moving handle 21.
[0028] When the device is working, open the cabinet body 1 and place the pharmaceutical appliances in the placement disc 6. Through the steam outlet pipe 4 connected between the steam box 2 and the cabinet body 1, steam can be introduced into the cabinet body 1 for sterilization. Through the drainage through holes 7 opened at the bottom end of the placement disc 6, and by setting the inner bottom wall of the cabinet body 1 as an inclined plane, the liquid in the cabinet body 1 can flow along the inclined plane to the drain pipe 5 and then be discharged outside the cabinet body 1. Through the mounting sleeve 10 on the inner bottom wall of the placement disc 6, the rotating rod 8 can be inserted into the mounting sleeve 10 and threadedly connected with the mounting sleeve 10. Through the fixing groove 15 opened on the inner wall of the mounting sleeve 10, the fixing block 16 can be inserted into the fixing groove 15 to limit the mounting sleeve 10. Through the fixing spring 17 between the two fixing blocks 16, the two fixing blocks 16 are not easily separated from the fixing groove 15, which is convenient for strengthening the installation stability of the placement disc 6. When disassembling the placement disc 6, by pulling up the moving handle 21, the moving rod 12 is driven to move upward in the moving groove 13, and then the ends of the two connecting rods 14 far away from the moving rod 12 are driven to approach each other, and then the two fixing blocks 16 are driven to move closer to each other and leave the fixing groove 15. At this time, the fixing spring 17 is in a compressed state, and then it is convenient to rotate the placement disc 6 to disassemble the placement disc 6. When the placement disc 6 is installed at the bottom end of the rotating rod 8, the rotating rod 8 can be driven to rotate by the rotating motor 3, so that the placement disc 6 can rotate with the rotating rod 8, and then the placement disc 6 and the appliances can rotate in the cabinet body 1, solving the problem that the appliances in the placement disc 6 are limited in contact with steam, affecting the sterilization effect.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rotary sterilizer for biopharmaceuticals, comprising: The cabinet (1) and the steam box (2) are characterized in that: a steam outlet pipe (4) is connected between the cabinet (1) and the steam box (2); a placement disc (6) is arranged inside the cabinet (1); a mounting sleeve (10) is mounted on the inner bottom wall of the placement disc (6); a rotating rod (8) is connected to the inner wall of the mounting sleeve (10); and a rotating motor (3) is connected to the top end of the rotating rod (8); The bottom end of the rotating rod (8) is inserted into the mounting sleeve (10) and is threadedly connected to the mounting sleeve (10); an inner connecting thread (11) is provided on the bottom inner wall of the mounting sleeve (10); two fixing grooves (15) are symmetrically provided on the top inner wall of the mounting sleeve (10); and fixing blocks (16) are connected to the insides of the two fixing grooves (15); A fixing spring (17) is fixedly installed between the two fixing blocks (16), a connecting rod (14) is rotatably installed at the top ends of the two fixing blocks (16), a moving rod (12) is installed at the top ends of the two connecting rods (14), and one end of the moving rod (12) passes through the rotating rod (8) and is installed with a moving handle (21).
2. A biopharmaceutical rotary sterilizer according to claim 1, characterized in that: A plurality of steam outlet pipes (4) are evenly arranged, the top end of each steam outlet pipe (4) is located inside the cabinet (1), and the bottom end of each steam outlet pipe (4) sequentially penetrates the cabinet (1) and the steam box (2) and is inserted into the interior of the steam box (2).
3. A biopharmaceutical rotary sterilizer according to claim 1, characterized in that: A plurality of drainage holes (7) are evenly arranged at the bottom end of the placement disc (6); a drainage pipe (5) is connected to the bottom end of one end of the cabinet (1); and the inner bottom wall of the cabinet (1) is an inclined surface.
4. A biopharmaceutical rotary sterilizer according to claim 1, characterized in that: The rotating motor (3) is fixedly mounted on the top of the cabinet (1); the output end of the rotating motor (3) passes through the cabinet (1) and is fixedly connected to the top of the rotating rod (8); the bottom end of the rotating rod (8) is inserted into the mounting sleeve (10).
5. The biopharmaceutical rotary sterilizer according to claim 1, characterized in that: An external connection thread (9) is provided on the outer wall of the bottom end of the rotating rod (8), and the external connection thread (9) and the internal connection thread (11) on the inner wall of the mounting sleeve (10) are tightly connected via threads.
6. A biopharmaceutical rotary sterilizer according to claim 1, characterized in that: A limiting block (18) is installed at the bottom of one end of the two fixing blocks (16) close to the fixing spring (17), and the other ends of the two fixing blocks (16) penetrate the rotating rod (8) and are slidably inserted into the adjacent fixing groove (15).
7. The biopharmaceutical rotary sterilizer according to claim 1, characterized in that: A moving groove (13) is provided on the outer wall of the rotating rod (8) near the moving handle (21); the bottom of one end of the moving groove (13) is connected to an adjusting groove (20); and a limiting groove (19) is provided on the inner bottom wall of the adjusting groove (20).
8. The biopharmaceutical rotary sterilizer according to claim 6, characterized in that: The top ends of the two limit blocks (18) are fixedly mounted on the bottom ends of the adjacent fixed blocks (16), and the bottom ends of the two limit blocks (18) are slidably mounted in the limit grooves (19), and the longitudinal sections of the limit grooves (19) and the two limit blocks (18) are both T-shaped.
9. A biopharmaceutical rotary sterilizer according to claim 1, characterized in that: The moving rod (12) is L-shaped, one end of the moving rod (12) is rotatably connected to two connecting rods (14), and the other ends of the two moving rods (12) slide through the moving groove (13) and are fixedly connected to the moving handle (21).