Multilayer dry heat sterilization turnover equipment

Abstract

The utility model provides multilayer dry heat sterilization turnover equipment, which relates to the technical field of sterilization equipment and comprises a sterilization box, support legs are fixedly mounted on the lower surface of the sterilization box, a box door is hinged to the side surface of the sterilization box, an observation window is arranged on the side surface of the box door, and a transverse plate is fixedly mounted in the sterilization box. A placing frame is arranged on the upper surface of the transverse plate, and a tray is arranged on the inner side of the placing frame; according to the utility model, the three groups of trays are arranged on the inner side of the placing frame, so that articles can be placed in multiple layers, the turnover efficiency of the equipment is improved, through holes are formed in the surfaces of the trays in a penetrating manner, uniform transfer of heat in the dry heat sterilization process is facilitated, the sterilization effect is improved, and meanwhile, a bevel gear B is driven by a motor to rotate; the rotating rod drives the placing frame to rotate, so that trays and articles in the placing frame can receive the irradiation of the sterilizing lamp and the action of high-temperature air at multiple angles in the sterilizing process, and the sterilizing uniformity and effect are further improved.

Description

Technical Field

[0001] This utility model relates to the field of sterilization equipment technology, and in particular to a multi-layer dry heat sterilization turnover equipment. Background Technology

[0002] With the continuous development of industries such as healthcare, pharmaceuticals, food processing, and scientific research, the requirements for sterilization of items are becoming increasingly stringent and efficient. In the pharmaceutical industry, packaging materials and parts of production equipment must be in a sterile state; otherwise, microbial contamination may lead to drug deterioration, reduced efficacy, or even safety hazards.

[0003] In existing technologies, traditional dry heat sterilization equipment, which is a single-chamber or single-layer sterilization device, has limited space to accommodate items and can only process a small number of items at a time. This makes it difficult to meet the sterilization needs of large-scale production or usage scenarios, resulting in extremely low work efficiency. Moreover, during the sterilization process, traditional equipment often does not heat items evenly. For example, some sterilization equipment uses a single-sided heating method, which causes items closer to the heating source to be overheated, while items farther away from the heating source are not thoroughly sterilized. Improvements are needed. Utility Model Content

[0004] This utility model mainly provides a multi-layer dry heat sterilization turnover device for sterilization equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-layer dry heat sterilization turnover device, comprising a sterilization chamber, a support leg fixedly installed on the lower surface of the sterilization chamber, a door hinged to the side of the sterilization chamber, an observation window on the side of the door, a horizontal plate fixedly installed inside the sterilization chamber, a placement frame provided on the upper surface of the horizontal plate, a tray provided on the inner side of the placement frame, a sterilization lamp fixedly installed inside the sterilization chamber, a fan fixedly installed on the side of the sterilization chamber, a rotating rod fixedly connected to the lower surface of the placement frame, a bevel gear A fixedly installed at one end of the rotating rod, a motor fixedly installed on the lower surface of the sterilization chamber, a bevel gear B fixedly installed at the output end of the motor, a handle fixedly installed on the side of the tray, symmetrically fixedly installed protrusions on the side of the tray, symmetrically opened grooves on the inner side of the placement frame, and a limiting block rotatably connected to the side of the placement frame.

[0006] Preferably, the number of trays is three sets, and the surface of the trays is perforated. By setting three sets of trays, the number of layers of items can be increased, thereby improving the turnover capacity of the equipment. The perforated surface of the trays helps to distribute heat evenly during the sterilization process and improves sterilization efficiency.

[0007] Preferably, the rotating rod is rotatably connected to the horizontal plate, and the bevel gear A and bevel gear B mesh with each other for transmission. Here, through the rotatable connection between the rotating rod and the horizontal plate and the meshing transmission between the bevel gear A and the bevel gear B, the motor can drive the placement frame and tray to rotate, so that the items can be sterilized at all angles in the sterilization chamber, ensuring the comprehensiveness of sterilization.

[0008] Preferably, the protrusion and the groove are slidably connected, and one side of the limiting block is in contact with the side of the protrusion. Here, the sliding connection between the protrusion and the groove and the contact between the limiting block and the side of the protrusion can effectively prevent the pallet from shaking when the pallet rotates, thus ensuring the stability of the pallet in the placement frame.

[0009] Preferably, the tray has an internal partition, with inserts fixedly mounted on the side of the partition and slots opened on the inside of the tray. Here, by setting a partition inside the tray, the space inside the tray can be divided, making it convenient to classify and place different types of items.

[0010] Preferably, the insert and the slot are slidably connected. This slidable connection design ensures the flexibility of the partition installation and adjustment.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting three sets of trays inside the placement frame, multi-layer placement of items can be achieved, which improves the turnover efficiency of the equipment. The through holes opened on the surface of the trays are conducive to the uniform transfer of heat during dry heat sterilization, thus improving the sterilization effect. At the same time, the motor drives the bevel gear B to rotate, which causes the rotating rod to drive the placement frame to rotate. This allows the trays and items in the placement frame to be irradiated by the sterilization lamp and the effect of high-temperature air from multiple angles during the sterilization process, further improving the uniformity and effect of sterilization.

[0013] 2. In this utility model, by setting a partition inside the tray, and the insert fixedly connected to the side of the partition and slidingly connected to the slot opened on the side of the tray, the space layout inside the tray can be flexibly adjusted according to the size and shape of the items, thereby improving space utilization, ensuring that all kinds of items can be sterilized in the best condition, and improving the applicability of the equipment. Attached Figure Description

[0014] Figure 1 A perspective view of a multi-layer dry heat sterilization turnover device is provided for this utility model;

[0015] Figure 2 This utility model provides an internal schematic diagram of a multi-layer dry heat sterilization and turnover equipment;

[0016] Figure 3A cross-sectional view of a multi-layer dry heat sterilization turnover device is provided for this utility model.

[0017] Figure 4 This utility model presents a partial structural diagram of a placement frame and tray for a multi-layer dry heat sterilization turnover equipment.

[0018] Legend: 1. Sterilization chamber; 2. Support leg; 3. Chamber door; 4. Observation window; 5. Horizontal plate; 6. Placement frame; 7. Tray; 8. Sterilization lamp; 9. Fan; 10. Through hole; 11. Rotating rod; 12. Bevel gear A; 13. Motor; 14. Bevel gear B; 15. Handle; 16. Protrusion; 17. Groove; 18. Limiting block; 19. Partition; 20. Insertion block; 21. Slot. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Please see Figures 1-4 This utility model provides a technical solution: a multi-layer dry heat sterilization turnover device, including a sterilization box 1, a support leg 2 fixedly installed on the lower surface of the sterilization box 1, a door 3 hinged to the side of the sterilization box 1, an observation window 4 opened on the side of the door 3, a horizontal plate 5 fixedly installed inside the sterilization box 1, a placement frame 6 set on the upper surface of the horizontal plate 5, a tray 7 set on the inner side of the placement frame 6, a sterilization lamp 8 fixedly installed inside the sterilization box 1, a fan 9 fixedly installed on the side of the sterilization box 1, a rotating rod 11 fixedly connected to the lower surface of the placement frame 6, a bevel gear A12 fixedly installed at one end of the rotating rod 11, a motor 13 fixedly installed on the lower surface of the sterilization box 1, a bevel gear B14 fixedly installed at the output end of the motor 13, a handle 15 fixedly installed on the side of the tray 7, symmetrically fixedly installed protrusions 16 on the side of the tray 7, symmetrically opened protrusions 17 on the inner side of the placement frame 6, and a limiting block 18 rotatably connected to the side of the placement frame 6.

[0022] like Figure 2 As shown, there are three sets of trays 7. Through holes 10 are opened through the surface of the trays 7. By setting three sets of trays 7, the number of layers of items can be increased, thereby improving the turnover capacity of the equipment. The through holes 10 opened through the surface of the trays 7 help to distribute heat evenly during the sterilization process and improve sterilization efficiency.

[0023] like Figure 2 As shown, the rotating rod 11 is rotatably connected to the horizontal plate 5, and the bevel gear A12 and bevel gear B14 mesh and drive each other. Here, through the rotatable connection between the rotating rod 11 and the horizontal plate 5 and the meshing transmission between the bevel gear A12 and the bevel gear B14, the motor 13 can drive the placement frame 6 and the tray 7 to rotate, so that the items can be sterilized at all angles in the sterilization chamber 1, ensuring the comprehensiveness of sterilization.

[0024] like Figure 2 As shown, the protrusion 16 and the groove 17 are slidably connected, and one side of the limiting block 18 is in contact with the side of the protrusion 16. Here, through the sliding connection between the protrusion 16 and the groove 17 and the contact between the limiting block 18 and the side of the protrusion 16, the pallet 7 can be effectively prevented from shaking when it rotates, thus ensuring the stability of the pallet 7 in the placement frame 6.

[0025] like Figure 2 As shown, the tray 7 has a partition 19 inside, and a plug 20 is fixedly installed on the side of the partition 19. A slot 21 is opened on the inside of the tray 7. Here, by setting the partition 19 inside the tray 7, the space inside the tray 7 can be divided, which makes it convenient to classify and place different kinds of items.

[0026] like Figure 2 As shown, the insert 20 and the slot 21 are slidably connected. Here, the sliding connection design between the insert 20 and the slot 21 ensures the flexibility of the installation and adjustment of the partition 19.

[0027] The usage and working principle of this device are as follows: When using this multi-layer dry heat sterilization turnover equipment, first, classify and place the items to be sterilized in the tray 7. If there are various types of items, the partition 19, which is slidably connected to the slot 21 and the insert block 20 inside the tray 7, can be used to flexibly divide the space of the tray 7 according to the size and shape of the items, and place different items separately. After placing the items, slide the tray 7 into the placement frame 6 along the protrusion 17 on the inner side of the placement frame 6 using the handle 15 on the side of the tray 7. Rotate the limiting block 18 so that one side of it fits against the side of the protrusion 16 to fix the position of the tray 7 and prevent the tray 7 from shaking. Then... Close the door 3 and start the motor 13, causing its output to drive the bevel gear B14 to rotate. Due to the meshing transmission between the bevel gear B14 and the bevel gear A12, the rotating rod 11 is driven to rotate, which in turn causes the placement frame 6 and the tray 7 to rotate. At the same time, the sterilization lamp 8 inside the sterilization chamber 1 is turned on, emitting high-temperature light. The fan 9 operates to promote air circulation inside the chamber, so that the heat is evenly distributed. As the placement frame 6 rotates, the tray 7 and the items are irradiated by the sterilization lamp 8 from all directions and multiple angles, thereby achieving dry heat sterilization. During the sterilization process, the operator can observe the situation inside the chamber in real time through the observation window 4 on the side of the door 3.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-layer dry heat sterilization turnover equipment, characterized in that, include: A sterilization chamber (1) has legs (2) fixedly installed on its lower surface. A door (3) is hinged to the side of the sterilization chamber (1). An observation window (4) is opened on the side of the door (3). A horizontal plate (5) is fixedly installed inside the sterilization chamber (1). A placement frame (6) is provided on the upper surface of the horizontal plate (5). A tray (7) is provided on the inner side of the placement frame (6). A sterilization lamp (8) is fixedly installed inside the sterilization chamber (1). A fan (9) is fixedly installed on the side of the sterilization chamber (1). The placement frame ( 6) The lower surface of the rotating rod (11) is fixedly connected to the rotating rod (11), and a bevel gear A (12) is fixedly installed at one end of the rotating rod (11). The lower surface of the sterilization box (1) is fixedly installed with a motor (13), and the output end of the motor (13) is fixedly installed with a bevel gear B (14). The side of the tray (7) is fixedly installed with a handle (15), and the side of the tray (7) is symmetrically fixedly installed with protrusions (16). The inner side of the placement frame (6) is symmetrically provided with protrusions (17), and the side of the placement frame (6) is rotatably connected with a limiting block (18).

2. The multi-layer dry heat sterilization turnover equipment according to claim 1, characterized in that: The number of trays (7) is three sets, and through holes (10) are opened through the surface of the trays (7).

3. The multi-layer dry heat sterilization and turnover equipment according to claim 1, characterized in that: The rotating rod (11) is rotatably connected to the horizontal plate (5), and the bevel gear A (12) and bevel gear B (14) mesh and transmit power.

4. The multi-layer dry heat sterilization and turnover equipment according to claim 1, characterized in that: The protrusion (16) and the groove (17) are slidably connected, and one side of the limiting block (18) is in contact with the side of the protrusion (16).

5. The multi-layer dry heat sterilization and turnover equipment according to claim 1, characterized in that: The tray (7) has an internal partition (19), and a plug (20) is fixedly installed on the side of the partition (19). A slot (21) is opened on the inside of the tray (7).

6. The multi-layer dry heat sterilization and turnover equipment according to claim 5, characterized in that: The insert (20) is slidably connected to the slot (21).

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