A sterilization treatment device

By using a cam mechanism to drive the lifting grid in the sterilization device to shake and flip the meat, the problem of insufficient sterilization of meat is solved, and the effect of uniform contact of the sterilization mist on all sides of the meat is achieved, which improves sterilization efficiency and reduces the complexity of manual operation.

CN224268232UActive Publication Date: 2026-05-26HENAN DAJIAWANG FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN DAJIAWANG FOOD CO LTD
Filing Date
2025-04-25
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, meat sterilization is insufficient, especially for meat products piled inside sterilization containers, which cannot fully come into contact with the sterilization mist, resulting in poor sterilization effect.

Method used

The enclosed box is equipped with a sterilization mist spraying structure and a lifting grid. The lifting grid is driven to move up and down by a cam mechanism, which makes the meat shake and turn in the square frame to ensure that each side is fully exposed to the sterilization mist.

Benefits of technology

This ensures that every surface of the meat product is fully exposed to the sterilization mist, improving the thoroughness and efficiency of sterilization and reducing the time and labor intensity of manual mixing.

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Abstract

This utility model relates to a sterilization treatment device, including a closed box with sterilization mist spraying structures on the upper and lower walls. A square frame with an open top is supported inside the box, and the bottom of the square frame has upward-facing notches. A lifting grid plate is located at the lower part of the square frame, with both ends extending beyond the square frame. The grid bars of the lifting grid plate slide into the notches one-to-one. A power structure is provided on the box to drive the lifting grid plate to move up and down. The square frame of this sterilization treatment device has a lifting grid plate at the lower part, which can fully shake the meat in the square frame when spraying sterilization mist, ensuring that all surfaces of each piece of meat are fully in contact with the sterilization mist, thus achieving thorough sterilization.
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Description

Technical Field

[0001] This utility model relates to a sterilization treatment device for sterilizing meat, belonging to the field of food processing technology. Background Technology

[0002] Before processing meat, meat processing plants typically sterilize it to ensure cleanliness. Current technology generally involves placing the meat in a sterilization container and then manually spraying a sterilizing mist onto it, or installing a sterilizing mist spraying structure on the inner wall of the sterilization container to spray the sterilizing mist onto the meat. Because the meat is piled in the sterilization container, only the meat on the surface receives sufficient contact with the sterilizing mist; the meat at the back of the pile receives almost no contact, resulting in inadequate sterilization.

[0003] To ensure thorough sterilization, some workers spray and agitate the meat simultaneously, aiming for maximum contact between the meat and the disinfectant. However, this method is time-consuming and labor-intensive, and it's difficult to thoroughly agitate the meat, resulting in insufficient sterilization. Utility Model Content

[0004] The purpose of this invention is to provide a sterilization device to solve the problem of insufficient sterilization of meat in the prior art.

[0005] To solve the above problems, the sterilization treatment device involved in this utility model adopts the following technical solution: a sterilization treatment device, including a closed box, with sterilization mist spraying structure provided on the upper and lower walls of the box, a square frame with an open top supported inside the box, an upward notch provided at the bottom of the square frame, a lifting grid plate at the lower part of the square frame, the two ends of the lifting grid plate extending outside the square frame, the grid bars of the lifting grid plate slidingly embedded in the notch one by one, and a power structure for driving the lifting grid plate to move up and down on the box.

[0006] The power structure is a cam mechanism, which is rotatably mounted at the bottom of the housing. The cam of the cam mechanism is pressed against the two ends of the lifting grid plate.

[0007] The cam is rotatably mounted on the side wall of the housing via a rotating shaft, with the end of the shaft extending out of the housing for engagement with the motor drive.

[0008] The square frame is supported in the box by protruding strips on both side walls. The side walls of the box are provided with mating strips that cooperate with the protruding strips. The protruding strips are supported on the mating strips.

[0009] The aforementioned grating bars and notches are fitted with a clearance.

[0010] The sterilization device of this utility model has sterilization mist spraying structures on the upper and lower walls of the box. A square frame with an open top is supported inside the box, and the bottom of the square frame has an upward notch. The square frame is used to place the meat to be sterilized. The sterilization mist spraying structures can spray sterilization mist from the top and bottom of the meat. The lower part of the square frame has a lifting grid plate to lift the meat in the square frame. The box is equipped with a power structure to drive the lifting grid plate to move up and down. The power structure can drive the lifting grid plate to move the meat in the square frame up and down. The meat in the square frame shakes as the lifting grid plate moves up and down. In this way, each piece of meat can be fully contacted by the sterilization mist on all sides, and all pieces of meat can be fully sterilized. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below:

[0012] Figure 1 This is a schematic diagram of the structure of the present invention with the top wall of the box removed;

[0013] Figure 2 for Figure 1 Top view;

[0014] Figure 3 for Figure 2 Schematic diagram of AA section in the middle;

[0015] Figure 4 for Figure 2 Schematic diagram of the BB cross section in the middle;

[0016] Figure 5 for Figure 1 The diagram shows the structure of the square frame and the supporting grid.

[0017] The diagram is labeled as follows: 1. Box body, 2. Square frame, 3. Notch, 4. Lifting grid, 5. Cam, 6. Rotating shaft, 7. Protrusion, 8. Matching protrusion. Detailed Implementation

[0018] To make the technical objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model; that is, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Specific embodiments of the sterilization treatment device involved in this utility model are as follows: Figures 1-5 The device comprises a closed box 1 with sterilization mist spraying structures (not shown in the figure) installed on the upper and lower walls of the box 1. Inside the box 1, a square frame 2 with an open top is supported. The square frame 2 holds meat to be sterilized, typically in chunks. The bottom of the square frame 2 has an upward-facing notch 3 that extends vertically through the bottom wall and upwards to partially penetrate the side walls. The width of the notch 3 is less than the width of the meat chunks to be sterilized, preventing them from leaking downwards. The sterilization mist spraying structure on the upper wall of the box 1 sprays sterilization mist downwards through the upper opening of the square frame 2 onto the upper surface of the meat. The lower part of the square frame 2 has a support grid 4 for supporting... The meat in the square frame 2 is sprayed with a sterilization mist by a spraying structure on the lower wall of the box 1. This sterilization mist is sprayed onto the meat through the notch 3 of the square frame 2. The two ends of the lifting grid plate 4 extend outside the square frame 2, and the grid bars of the lifting grid plate 4 slide into the notch 3 one by one. The box 1 is equipped with a power structure that drives the lifting grid plate 4 to move up and down. This power structure drives the lifting grid plate 4 to move the meat in the square frame 2 up and down, thereby shaking the meat in the square frame 2. The position of each piece of meat changes during the shaking process, and each piece of meat also flips over during the shaking process. During the up and down movement of the meat in the square frame 2, each surface of each piece of meat can fully contact the sterilization mist, so that the meat is fully sterilized.

[0020] Specifically, the power structure is a cam mechanism, consisting of two pairs of cam mechanisms arranged symmetrically. These two pairs of cam mechanisms are rotatably mounted on both sides of the bottom of the housing 1. The cams 5 of the two pairs of cam mechanisms respectively engage with the two ends of the lifting grid plate 4. During rotation, the cams 5 drive the lifting grid plate 4 to move up and down.

[0021] Specifically, a pair of rotating shafts 6 are symmetrically arranged on the two side walls of the box body 1 near the two ends of the lifting grid plate 4 extending outside the square frame 2. The rotating shafts 6 are sealed and rotatably mounted on the side walls of the box body 1 and penetrate through the side walls of the box body 1. The cam 5 is rotatably mounted on the side walls of the box body 1 through the rotating shafts 6. The end of the rotating shaft 6 extends out of the box body 1 for transmission cooperation with the motor (not shown in the figure). The motor drives the rotating shaft 6 to rotate through the reduction mechanism.

[0022] Specifically, the square frame 2 is supported inside the box 1 by protruding strips 7 on both side walls. The side walls of the box 1 have protruding strips 8 that mate with the protruding strips 7, and the protruding strips 7 are supported by the mate strips 8. Thus, the square frame 2 is suspended in the box 1 by the mate strips 8. There is a certain gap between the bottom of the square frame 2 and the lower wall of the box 1, facilitating the spraying of sterilizing mist by the sterilizing mist spraying structure located on the lower wall of the box 1 onto the meat above it. Furthermore, the square frame 2 is raised, and during the up-and-down movement of the lifting grid 4, the square frame 2 remains stationary; only the meat inside the square frame 2 moves up and down with the lifting grid 4, causing the meat to shake more violently, resulting in more thorough displacement and turning of each piece of meat, and ensuring that each piece of meat comes into more complete contact with the sterilizing mist.

[0023] Specifically, the grid bars of the supporting grid plate 4 are fitted with the notch 3 with a clearance.

[0024] In the above embodiment, the power structure is a cam mechanism, which is an optimized technical solution. In other embodiments, the cam mechanism can be replaced with a cylinder.

[0025] In the above embodiment, the end of the shaft extending out of the housing is used to cooperate with the motor drive. This is an optimized technical solution. In other embodiments, the motor can also be replaced with a crank handle.

[0026] In the above embodiments, the square frame is supported in the box by protruding strips on both side walls. In other embodiments, the square frame may not have protruding strips, but instead, long grooves extending from the bottom of the side wall to the middle of the side wall are opened on both side walls of the square frame. The side wall of the box is provided with protruding ridges that cooperate with the long grooves. The square frame is supported on the ridges by the stepped surface formed by the long grooves.

[0027] Finally, it should be noted that the above embodiments are only for illustration and not for limiting the technical solutions of this utility model. Any equivalent substitutions and modifications or partial substitutions that do not depart from the spirit and scope of this utility model should be covered within the scope of protection of the claims of this utility model.

Claims

1. A sterilization treatment device, comprising a closed chamber, wherein sterilization mist spraying structures are provided on the upper and lower walls of the chamber, characterized in that, The box is supported by a square frame with an opening at the top. The bottom of the square frame has an upward notch. The lower part of the square frame has a support grid plate. The two ends of the support grid plate extend outside the square frame. The grid bars of the support grid plate slide into the notch one by one. The box is equipped with a power structure to drive the support grid plate to move up and down.

2. The sterilization treatment device according to claim 1, characterized in that, The power structure is a cam mechanism, which is rotatably mounted at the bottom of the housing. The cam of the cam mechanism is pressed against the two ends of the lifting grid plate.

3. The sterilization treatment device according to claim 2, characterized in that, The cam is rotatably mounted on the side wall of the housing via a rotating shaft, with the end of the shaft extending out of the housing for engagement with the motor drive.

4. The sterilization treatment device according to claim 2, characterized in that, The square frame is supported in the box by protruding strips on both side walls. The side walls of the box are provided with mating strips that cooperate with the protruding strips. The protruding strips are supported on the mating strips.

5. The sterilization treatment device according to claim 3, characterized in that, The aforementioned grating bars and notches are fitted with a clearance.