Ultrahigh-temperature instant sterilization device for food

Abstract

The utility model provides an ultra-high-temperature instant food sterilization device, which relates to the technical field of food sterilization and comprises a shell, a feeding mechanism is arranged at the center of the top of the shell, supports are symmetrically and fixedly connected to the bottom of the shell, and a microwave generator is mounted at the top of the shell. In the ultra-high-temperature sterilization device, in the process that the microwave generator performs ultra-high-temperature sterilization on food in the shell, the driving motor is started to drive the circular plate to rotate slowly, the stirring plate can be attached to the inner wall of the shell to drive the food to rotate in the rotating process of the circular plate, the food rotates to a high position and then falls to the impact roller below to be buffered, and the impact roller is in a free rotating state; the food is stressed to rotate after falling onto the upper surface, so that the food falls into the lower part of the interior of the shell again, the designed structure is reasonable, the damage caused by stirring the food is reduced, the food accumulated at the bottom is effectively stirred, and the sterilization effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food sterilization, in particular to an ultra-high temperature instantaneous food sterilization device. Background Art

[0002] During the production, processing, storage and transportation of food, it is easy to be contaminated by microorganisms, which may cause food safety problems. Ultra-high temperature instantaneous sterilization technology is an effective food sterilization method that can kill microorganisms in food in a short time to ensure the safety and quality of food.

[0003] In the prior art, when food is sterilized inside an ultra-high temperature instantaneous sterilization device, it is usually accumulated at the bottom of the device due to gravity. Using a conventional stirring mechanism during stirring not only easily causes the food to break, but also makes it difficult to effectively stir the food accumulated at the bottom, resulting in a decrease in the sterilization effect. Therefore, in response to the above problems, we propose a new type of ultra-high temperature instantaneous sterilization device for food. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when food is sterilized inside an ultra-high temperature instantaneous sterilization device, it is usually accumulated at the bottom of the device due to gravity, and the use of a conventional stirring mechanism during stirring not only easily causes the food to break, but also makes it difficult to effectively stir the food accumulated at the bottom, resulting in a decrease in the sterilization effect. A food ultra-high temperature instantaneous sterilization device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a food ultra-high temperature instantaneous sterilization device, comprising a shell, a feeding mechanism is arranged at the top center of the shell, a bracket is symmetrically fixedly connected to the bottom of the shell, a microwave generator is installed on the top of the shell, a sealing cover is fixedly installed on the front surface of the shell, a driving motor is installed on the front surface of the sealing cover, the output end of the driving motor slides through the outer surface of the sealing cover and extends to the other side, the output end of the driving motor is fixedly connected to a circular plate, a plurality of stirring plates are fixedly connected to the rear surface of the circular plate near the edge at equal distances, and a ring plate is fixedly connected between the rear surfaces of the plurality of stirring plates.

[0006] Preferably, the outer shell is arranged in a circular shape, and the outer surface of the stirring plate is in contact with the inner surface wall of the outer shell.

[0007] Preferably, a feed port is fixedly connected to the top of the shell near the right side, and a mounting plate is fixedly connected to the rear inner surface wall of the shell.

[0008] Preferably, a bearing is fixedly connected to the outer surface of the mounting plate, the outer surface of the bearing is connected to the inner surface wall of the ring plate, and a plurality of impact rollers are rotatably connected to the front surface of the ring plate.

[0009] Preferably, the material discharge mechanism comprises a material discharge port, the top of the material discharge port is fixedly connected to the bottom center of the shell, and guide rails are symmetrically fixedly connected between the inner surface walls of the material discharge port.

[0010] Preferably, a baffle is slidably inserted between the inner surface walls of the two guide rails, and the rear surface of the baffle slides through the outer surface of the discharge port and extends to the rear side.

[0011] Preferably, the rear surface of the baffle is fixedly connected to a connecting plate, the outer surface of one side of the discharge port is fixedly connected to an electric push rod, the outer surface of the other side of the discharge port is fixedly installed with a travel switch, and the telescopic end of the electric push rod is fixedly connected to a position near one side of the front surface of the connecting plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, during the ultra-high temperature sterilization of the food inside the shell by the microwave generator, the driving motor is started to drive the circular plate to rotate slowly. During the rotation of the circular plate, the stirring plate will drive the food to rotate along the inner wall of the shell, and after rotating to a high place, it will fall to the impact roller below for buffering. The impact roller is in a free rotation state. After the food falls on it, it is rotated by force, so that the food falls back to the bottom of the shell. The design structure is reasonable, which not only reduces the damage caused by stirring the food, but also effectively stirs the food accumulated at the bottom, thereby improving the sterilization effect.

[0014] 2. In the utility model, the electric push rod is started to push the connecting plate to move backward. At this time, the connecting plate will drive the baffle to move from the inside of the discharge port to the outside, so that the food is discharged from the inside of the shell. Then, the electric push rod is started to drive the connecting plate and the baffle to reset and continue the sterilization operation for another batch of food. When the connecting plate is reset, it will squeeze the travel switch. When the travel switch is triggered, it will send a start signal to the microwave generator to start working directly without manual opening, thereby improving the overall sterilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a food ultra-high temperature instantaneous sterilization device is proposed for the utility model;

[0016] Figure 2 The utility model proposes an expanded diagram of a food ultra-high temperature instantaneous sterilization device;

[0017] Figure 3 This is a partial structural schematic diagram of a food ultra-high temperature instantaneous sterilization device proposed by the utility model;

[0018] Figure 4The utility model provides a schematic structural diagram of a feeding mechanism of an ultra-high temperature instantaneous sterilization device for food.

[0019] Legend: 1. Shell; 11. Microwave generator; 12. Feed port; 13. Sealing cover; 14. Bracket; 2. Driving motor; 21. Round plate; 22. Stirring plate; 23. Ring plate; 24. Bearing; 25. Mounting plate; 26. Impact roller; 3. Feeding mechanism; 301. Feeding port; 302. Guide rail; 303. Baffle; 304. Connecting plate; 305. Electric push rod; 306. Travel switch. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a food ultra-high temperature instantaneous sterilization device, including a shell 1, a feeding mechanism 3 is arranged at the top center of the shell 1, a bracket 14 is symmetrically fixedly connected to the bottom of the shell 1, a microwave generator 11 is installed on the top of the shell 1, a sealing cover 13 is fixedly installed on the front surface of the shell 1, a driving motor 2 is installed on the front surface of the sealing cover 13, the output end of the driving motor 2 slides through the outer surface of the sealing cover 13 and extends to the other side, the output end of the driving motor 2 is fixedly connected to a circular plate 21, and the rear surface of the circular plate 21 is close to the outer surface of the sealing cover 13. A plurality of stirring plates 22 are fixedly connected at equal intervals near the edge, a ring plate 23 is fixedly connected between the rear surfaces of the plurality of stirring plates 22, the outer shell 1 is arranged in a circular shape, the outer surface of the stirring plate 22 is fitted with the inner surface wall of the outer shell 1, a feed port 12 is fixedly connected to the top of the outer shell 1 near the right side, a mounting plate 25 is fixedly connected to the inner surface wall of the rear side of the outer shell 1, a bearing 24 is fixedly connected to the outer surface of the mounting plate 25, the outer surface of the bearing 24 is connected to the inner surface wall of the ring plate 23, and a plurality of impact rollers 26 are rotatably connected to the front surface of the ring plate 23.

[0023] The effect achieved by the entire embodiment 1 is that when the device is used to sterilize food, the food is placed into the housing 1 by connecting the discharge port in the food processing equipment with the feed port 12, and then the microwave generator 11 is started. Microwaves are a high-frequency electromagnetic wave that can penetrate the food and interact with the water molecules therein. This interaction causes rapid vibration and friction of the water molecules, thereby generating high heat in a short time, thereby killing the microorganisms in the food. This is an existing mature technology and will not be described in detail here. When the microwave generator 11 is performing ultra-high temperature sterilization on the food inside the housing 1, the drive motor 2 is started to drive the circular plate 2 1 rotates slowly. During the rotation of the circular plate 21, the stirring plate 22 will drive the food to rotate along the inner wall of the shell 1. After rotating to a high position, the food will fall to the impact roller 26 below for buffering. The impact roller 26 is in a free rotation state. After the food falls on it, it is rotated by force, so that the food falls back to the bottom of the shell 1. The design structure is reasonable, which not only reduces the damage caused by stirring the food, but also effectively stirs the food accumulated at the bottom, thereby improving the sterilization effect. The bearing 24 is provided to facilitate the relative rotation between the ring plate 23 and the mounting plate 25, and also prevents the food from falling into the gap between the ring plate 23 and the mounting plate 25.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the unloading mechanism 3 includes a unloading port 301, the top of the unloading port 301 and the bottom center of the outer shell 1 are fixedly connected, guide rails 302 are symmetrically fixedly connected between the inner surface walls of the unloading port 301, a baffle 303 is slidably inserted between the inner surface walls of the two guide rails 302, the rear surface of the baffle 303 slides through the outer surface of the unloading port 301 and extends to the rear side, the rear surface of the baffle 303 is fixedly connected to a connecting plate 304, an electric push rod 305 is fixedly connected to the outer surface of one side of the unloading port 301, and a travel switch 306 is fixedly installed on the outer surface of the other side of the unloading port 301, and the telescopic end of the electric push rod 305 is fixedly connected to the front surface of the connecting plate 304 near one side.

[0025] The effect achieved by the entire embodiment 2 is that, when the sterilization of the food inside the shell 1 is completed, the feed port 12 is stopped, and the electric push rod 305 is started to push the connecting plate 304 to move backward. At this time, the connecting plate 304 will drive the baffle 303 to move from the inside of the discharge port 301 to the outside, so that the food is discharged from the inside of the shell 1. Then, the electric push rod 305 is started to drive the connecting plate 304 and the baffle 303 to reset and continue to sterilize another batch of food. When the connecting plate 304 is reset, it will squeeze the travel switch 306. When the travel switch 306 is triggered, it will send a start signal to the microwave generator 11 to make it start working directly without manual opening, thereby improving the overall sterilization efficiency.

[0026] Working principle: When using the device to sterilize food, the food is put into the shell 1 by connecting the discharge port of the food processing equipment with the feed port 12, and then the microwave generator 11 is started. When the microwave generator 11 is performing ultra-high temperature sterilization on the food inside the shell 1, the drive motor 2 is started to drive the circular plate 21 to rotate slowly. During the rotation of the circular plate 21, the stirring plate 22 will drive the food to rotate along the inner wall of the shell 1. After rotating to a high place, it falls to the impact roller 26 below for buffering. The impact roller 26 is in a free rotation state. After the food falls on it, it is rotated by force, so that the food falls back to the bottom of the shell 1. The design structure is reasonable, which not only reduces the damage caused by stirring the food, but also has The food accumulated at the bottom can be effectively stirred, thereby improving the sterilization effect. When the sterilization of the food inside the shell 1 is completed, the feeding port 12 is stopped, and the electric push rod 305 is started to push the connecting plate 304 to move backward. At this time, the connecting plate 304 will drive the baffle 303 to move from the inside of the discharge port 301 to the outside, so that the food is discharged from the inside of the shell 1. Then, the electric push rod 305 is started to drive the connecting plate 304 and the baffle 303 to reset and continue to sterilize another batch of food. When the connecting plate 304 is reset, it will squeeze the travel switch 306. When the travel switch 306 is triggered, it will send a start signal to the microwave generator 11 to make it start working directly without manual start, thereby improving the overall sterilization efficiency.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A food ultra-high temperature instantaneous sterilization device, comprising a housing (1), characterized in that: A feeding mechanism (3) is arranged at the top center of the housing (1); a bracket (14) is symmetrically fixedly connected to the bottom of the housing (1); a microwave generator (11) is installed on the top of the housing (1); a sealing cover (13) is fixedly installed on the front surface of the housing (1); a driving motor (2) is installed on the front surface of the sealing cover (13); an output end of the driving motor (2) slides through the outer surface of the sealing cover (13) and extends to the other side; a circular plate (21) is fixedly connected to the output end of the driving motor (2); a plurality of stirring plates (22) are fixedly connected to the rear surface of the circular plate (21) near the edge at equal distances; and a ring plate (23) is fixedly connected between the rear surfaces of the plurality of stirring plates (22).

2. The food ultra-high temperature instantaneous sterilization device according to claim 1, characterized in that: The outer shell (1) is arranged in a circular shape, and the outer surface of the stirring plate (22) is in contact with the inner surface wall of the outer shell (1).

3. The food ultra-high temperature instantaneous sterilization device according to claim 2, characterized in that: A feed port (12) is fixedly connected to a position near the right side of the top of the shell (1), and a mounting plate (25) is fixedly connected to the rear inner surface wall of the shell (1).

4. The food ultra-high temperature instantaneous sterilization device according to claim 3, characterized in that: The outer surface of the mounting plate (25) is fixedly connected to a bearing (24), the outer surface of the bearing (24) is connected to the inner surface wall of the ring plate (23), and the front surface of the ring plate (23) is rotatably connected to a plurality of impact rollers (26).

5. The food ultra-high temperature instantaneous sterilization device according to claim 4, characterized in that: The material discharge mechanism (3) comprises a material discharge port (301), the top of the material discharge port (301) is fixedly connected to the bottom center of the outer shell (1), and guide rails (302) are symmetrically fixedly connected between the inner surface walls of the material discharge port (301).

6. The food ultra-high temperature instantaneous sterilization device according to claim 5, characterized in that: A baffle (303) is slidably inserted between the inner surface walls of the two guide rails (302), and the rear surface of the baffle (303) slides through the outer surface of the discharge port (301) and extends to the rear side.

7. The food ultra-high temperature instantaneous sterilization device according to claim 6, characterized in that: A connecting plate (304) is fixedly connected to the rear surface of the baffle (303), an electric push rod (305) is fixedly connected to the outer surface of one side of the material discharge port (301), a travel switch (306) is fixedly installed on the outer surface of the other side of the material discharge port (301), and a telescopic end of the electric push rod (305) is fixedly connected to a position close to one side of the front surface of the connecting plate (304).

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