Radio frequency sterilization device for fruit and vegetable juice
By designing a detachable and modular fruit and vegetable juice radiofrequency sterilization device, and using radio frequency waves to sterilize fruit and vegetable juice, the problems of low efficiency, large space and inconvenient use of fruit and vegetable juice sterilization equipment in the existing technology are solved, and efficient, fast and convenient sterilization effect is achieved.
Patent Information
- Application Number
- CN202422075580.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing fruit and vegetable juice sterilization equipment adopts high temperature or pasteurization methods, resulting in the loss of the flavor and nutrients of fruit and vegetable juice. It also has a long processing time and low sterilization efficiency, making the equipment occupy a large space and is inconvenient to use.
A radio frequency sterilization device for fruit and vegetable juice is designed, and the removable modular design of the RF generator and the RF sterilization box is used to sterilize the fruit and vegetable juice by using the RF waves in the cathode plate, the anode plate and the feed and liquid pipeline. The feed and liquid pipelines are arranged in an array to improve the sterilization efficiency.
It realizes efficient and rapid sterilization of fruit and vegetable juice, retains the original flavor and nutrients, is convenient to use, takes up a small space, and has a wide range of applications.
Smart Images
Figure CN222929225U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fruit and vegetable processing equipment, and particularly relates to a radio frequency sterilization device for fruit and vegetable juice. Background Art
[0002] Traditional fruit and vegetable juice sterilization equipment mainly uses methods such as high-temperature sterilization and pasteurization for sterilization. The fruit and vegetable juice is heated by a heat source to achieve the purpose of sterilization, such as pasteurization (commonly known as low-temperature sterilization) and high-temperature sterilization. However, on the one hand, using the above sterilization methods will cause the fruit and vegetable juice to lose its original flavor and nutrients, seriously affecting the flavor and nutritional value of the fruit and vegetable juice after sterilization treatment; on the other hand, the above sterilization equipment generally has a long treatment time and low sterilization efficiency, and cannot efficiently and quickly process and sterilize the fruit and vegetable juice, seriously affecting the processing efficiency of the fruit and vegetable juice; in addition, the existing fruit and vegetable juice sterilization devices generally adopt an integrated structure design, which occupies a large space, has high purchase and use costs, has high requirements and restrictions on the use environment, is not convenient for transportation or changing the use site, is extremely inconvenient to use, and the poor flexibility seriously limits the scope of application of the sterilization equipment.
[0003] Therefore, it is necessary to design a radio frequency sterilization device for fruit and vegetable juice that is flexible and convenient to use, has high and rapid sterilization efficiency, and good sterilization effect. Summary of the Invention
[0004] In order to solve the above technical problems, the utility model provides a radio frequency sterilization device for fruit and vegetable juice, which can efficiently and quickly sterilize the fruit and vegetable juice, has a good sterilization effect, can retain the original flavor and nutritional components of the fruit and vegetable juice to the greatest extent, is convenient and fast to use, and the detachable modular design effectively reduces the occupation of the use space and transportation space, and has a wide range of applications.
[0005] The technical solution of the utility model is as follows:
[0006] The utility model provides a radio frequency sterilization device for fruit and vegetable juice, comprising:
[0007] A radio frequency generator, which is provided with an output connection terminal;
[0008] A radio frequency sterilization box, inside which a cathode plate, an anode plate, and a liquid pipeline are arranged, and the liquid pipeline is located between the cathode plate and the anode plate;
[0009] Wherein, the radio frequency sterilization box is further provided with input connection terminals electrically connected to the cathode plate and the anode plate, and the input connection terminals are detachably connected to the output connection terminals.
[0010] Preferably, the liquid pipeline is formed by connecting a plurality of parallel pipelines, and is an array pipeline provided with a plurality of rows and / or a plurality of columns.
[0011] Preferably, a plurality of groups of the cathode plates and the anode plates are provided, and they are arranged at intervals along the column direction of the liquid material pipeline. A plurality of rows of the liquid material pipelines in the same column are located between the cathode plates and the anode plates in the corresponding group.
[0012] Preferably, a plurality of groups of the cathode plates and the anode plates are provided, and they are arranged at intervals along the row direction of the liquid material pipeline. A plurality of columns of the liquid material pipelines in the same row are located between the cathode plates and the anode plates in the corresponding group.
[0013] Preferably, the liquid material pipeline includes a plurality of main pipelines arranged in parallel, and a plurality of transfer pipelines for connecting adjacent main pipelines.
[0014] Preferably, the main pipelines are fixedly arranged in the radio frequency sterilization box, the transfer pipelines are located outside the radio frequency sterilization box, and the transfer pipelines are detachably connected to the main pipelines.
[0015] Preferably, the liquid material pipeline is provided with a liquid material inlet and a liquid material outlet, and both the liquid material inlet and the liquid material outlet extend out of the radio frequency sterilization box.
[0016] The utility model has the following advantages and effects compared with the prior art:
[0017] (1) By adopting a radio frequency generator and a radio frequency sterilization box connected through an input terminal and an output terminal, a detachable modular design of the radio frequency sterilization box and the radio frequency generator is realized, the use convenience and flexibility are improved, the occupied space of the device is reduced, and it is convenient for transportation, thereby expanding the application range of the sterilization device;
[0018] (2) By adopting cathode plates, anode plates, and a liquid material pipeline arranged inside the radio frequency sterilization box, and the liquid material pipeline is located between the cathode plates and the anode plates, the fruit and vegetable juice flowing through the liquid material pipeline is sterilized under the action of radio frequency waves generated between the cathode plates and the anode plates. On the premise of ensuring the original flavor and nutrients of the fruit and vegetable juice, the sterilization efficiency is effectively improved;
[0019] (3) By adopting a liquid material pipeline in the form of an array pipeline connected by a plurality of parallel pipelines, the fruit and vegetable juice is fully and evenly inactivated by radio frequency waves during the process of flowing through the reciprocally bent liquid material pipeline, thereby improving the sterilization effect and efficiency. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of a fruit and vegetable juice radio frequency sterilization device in an embodiment of the utility model;
[0021] Figure 2 It is another schematic structural diagram of a fruit and vegetable juice radio frequency sterilization device in an embodiment of the utility model.
[0022] Reference numerals: 1, radio frequency generator; 11, output terminal; 2, radio frequency sterilization box; 21, input terminal; 3, liquid pipeline; 31, transfer pipeline; 32, liquid inlet; 33, liquid outlet; 4, wire; 5, electrical control cabinet. Detailed implementation mode
[0023] In order to enable those skilled in the art to better understand the present utility model, the present utility model will be further described below in conjunction with specific implementation modes.
[0024] Embodiment:
[0025] As Figures 1 - 2 shown, the present utility model provides a radio frequency sterilization device for fruit and vegetable juice, including a radio frequency generator 1 and a radio frequency sterilization box 2 detachably connected thereto. The radio frequency generator 1 with different parameters and the radio frequency sterilization box 2 with different specifications can be selected and connected according to actual sterilization requirements, so as to improve the utilization rate of resources and the sterilization efficiency of fruit and vegetable juice, and greatly improve the flexibility and application range of the overall device. It should be noted that the radio frequency generator 1 can generate radio frequency waves (non-ionizing electromagnetic waves). Since it is a mature existing technology, its specific structure and principle will not be elaborated here.
[0026] Refer to Figure 1 shown, the radio frequency sterilization box 2 is detachably connected to the radio frequency generator 1. Inside the radio frequency sterilization box 2, a cathode plate, an anode plate (not shown in the figure), and a liquid pipeline 3 are provided. The liquid pipeline 3 is located between the cathode plate and the anode plate, so that the radio frequency waves generated between the cathode plate and the anode plate act on the fruit and vegetable juice in the liquid pipeline 3 to sterilize it by radio frequency.
[0027] The radio frequency generator 1 is provided with an output terminal 11, and the radio frequency sterilization box 2 is provided with an input terminal 21 connected to the cathode plate and the anode plate box. Refer to Figure 1 shown, the input terminal 21 extends out of the radio frequency sterilization box 2 and is connected to the output terminal 11 through a wire 4. It should be noted that the input terminal 21 and the output terminal 11 can also be connected by a plug pin and socket structure, so as to facilitate disassembly and transportation.
[0028] As Figure 2 shown, the liquid pipeline 3 is provided with a liquid inlet 32 and a liquid outlet 33 extending out of the radio frequency sterilization box 2. In the specific use process, the liquid inlet 32 is directly externally connected to a fruit and vegetable juice input pipeline, and the liquid outlet 33 is externally connected to a fruit and vegetable juice storage device or a filling and sealing device. It should be noted that a feeding pump (such as a screw pump) needs to be provided during the input process of fruit and vegetable juice to ensure the normal flow and transportation of fruit and vegetable juice in the liquid pipeline 3.
[0029] The liquid supply pipeline 3 is formed by connecting a number of parallel pipelines, and is an array pipeline provided with a number of rows and a number of columns. At the same time, a number of groups of cathode plates and anode plates are also provided, and they are arranged at intervals along the column direction of the liquid supply pipeline 3. Among the same column, the liquid supply pipelines 3 in a number of rows are located between the corresponding group of cathode plates and anode plates. Specifically, in this embodiment, the liquid supply pipeline 3 is provided with two columns and seven rows. The column direction is the narrow side direction of the radio frequency sterilization box 2, and the row direction is the height direction of the radio frequency sterilization box 2. The cathode plates and anode plates are provided with two groups along the column direction, and the seven rows of liquid supply pipelines 3 in a single column are all located between the parallel cathode plates and anode plates.
[0030] Optionally, in some embodiments, an insulating dielectric plate (not shown in the figure) is provided between the two groups of electrode plates to prevent the generation of magnetic fields between adjacent groups of electrode plates from affecting each other.
[0031] Reference Figure 2 As shown, the liquid supply pipeline 3 includes a number of parallel main pipelines, and a number of transfer pipelines 31 for connecting adjacent main pipelines. The main pipelines are fixedly arranged in the radio frequency sterilization box 2, and the transfer pipelines 31 are located outside the radio frequency sterilization box 2, and the transfer pipelines 31 are detachably connected to the main pipelines to facilitate cleaning, maintenance and replacement; specifically, the transfer pipelines 31 are in the shape of a "U" - shaped pipeline.
[0032] Optionally, the fruit and vegetable juice radio frequency sterilization device provided in this embodiment further includes a control mechanism, which is electrically connected to the radio frequency generator 1. It specifically includes a power supply module, a power module, a rectification module, an input module, an output module, etc., and can set the sterilization working conditions according to the sterilization requirements. Since it is a mature existing technology, its specific structure will not be described in detail here. In this embodiment, only the electrical control cabinet 5 for placing the above - mentioned control mechanism is shown.
[0033] In summary, the fruit and vegetable juice radio frequency sterilization device provided by the present utility model can sterilize fruit and vegetable juice efficiently and quickly, has a good sterilization effect, can retain the original flavor and nutritional components of fruit and vegetable juice to the greatest extent, is convenient and fast to use, and the detachable modular design effectively reduces the occupation of the use space and transportation space, and has a wide range of applications.
[0034] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent changes and modifications made according to the scope of the present utility model should still fall within the scope covered by the present utility model.
Claims
1. A radio frequency sterilization device for fruit and vegetable juice, characterized in that: include: A radio frequency generator (1), wherein the radio frequency generator (1) is provided with an output terminal (11); A radio frequency sterilization box (2), wherein a cathode plate, an anode plate, and a liquid feed pipe (3) are arranged inside the radio frequency sterilization box (2), and the liquid feed pipe (3) is located between the cathode plate and the anode plate; The radio frequency sterilization box (2) is further provided with an input terminal (21) electrically connected to the cathode plate and the anode plate, and the input terminal (21) is detachably connected to the output terminal (11).
2. The radio frequency sterilization device for fruit and vegetable juice according to claim 1, characterized in that: The liquid feed pipeline (3) is formed by connecting a plurality of pipelines arranged in parallel, and is in the form of an array of pipelines arranged in a plurality of rows and / or a plurality of columns.
3. The radio frequency sterilization device for fruit and vegetable juice according to claim 2, characterized in that: The cathode plates and the anode plates are arranged in a plurality of groups and are arranged at intervals along the column direction of the feed liquid pipeline (3), and a plurality of rows of the feed liquid pipeline (3) in the same column are located between the cathode plates and the anode plates in the corresponding group.
4. The radio frequency sterilization device for fruit and vegetable juice according to claim 2, characterized in that: The cathode plates and the anode plates are arranged in a plurality of groups and are arranged at intervals along the row direction of the feed liquid pipeline (3), and a plurality of columns of the feed liquid pipeline (3) in a row are located between the cathode plates and the anode plates in the corresponding group.
5. The radio frequency sterilization device for fruit and vegetable juice according to claim 1, characterized in that: The liquid feed pipeline (3) comprises a plurality of main pipelines arranged in parallel, and a plurality of switching pipelines (31) for connecting adjacent main pipelines.
6. The radio frequency sterilization device for fruit and vegetable juice according to claim 5, characterized in that: The main pipeline is fixedly arranged in the radio frequency sterilization box (2), the adapter pipeline (31) is located outside the radio frequency sterilization box (2), and the adapter pipeline (31) is detachably connected to the main pipeline.
7. The radio frequency sterilization device for fruit and vegetable juice according to claim 1, characterized in that: The liquid feed pipeline (3) is provided with a liquid feed inlet (32) and a liquid feed outlet (33), and the liquid feed inlet (32) and the liquid feed outlet (33) both extend outward from the radio frequency sterilization box (2).