High-voltage pulse electric field processing device for experiment

Abstract

The utility model discloses a high-voltage pulse electric field processing device for an experiment, which comprises an integral unit comprising a base, an experiment material is placed above the base, and the integral unit further comprises a pushing assembly; the working unit comprises an insulating water tank fixedly connected to the top face of the base, two conductive screws are arranged on the inner walls of the left end and the right end of the insulating water tank correspondingly, the surfaces of the conductive screws are in threaded connection with the inner wall of the insulating water tank, and the surfaces of the two conductive screws are sleeved with fixing nuts in a threaded mode; polar plates are fixedly arranged on the inner side surfaces of the two conductive screw rods. According to the utility model, experimental materials are placed in the insulating water tank, the positions of the polar plates and the distance between the two polar plates are adjusted by flexibly controlling the telescopic length of the conductive screw rod, and after the metal elastic sheet is in elastic contact with the conductive screw rod and the insulating water tank is filled with water, power-on experiment work is carried out. And the whole device is flexible to use and convenient to adjust.

Description

Technical Field

[0001] This utility model relates to the field of high-voltage pulse electric field technology, and in particular to an experimental high-voltage pulse electric field processing device. Background Technology

[0002] High-voltage pulsed electric field (HPP) treatment technology is a novel pretreatment technique for fresh agricultural products. Using a HPP pretreatment field softens the tissue of fresh agricultural products, significantly improving cutting results. Furthermore, it generates a larger diffusion coefficient, thereby greatly reducing the drying time of fresh agricultural products.

[0003] By applying high-voltage pulses to the electrodes, a high-voltage pulsed electric field is generated in the processing chamber and applied to fresh agricultural products, causing electroporation of the cells. This method treats fresh agricultural products with a high electric field strength, short pulse width, and high pulse frequency. The laboratory aims to explore the relationship between different electric field strengths, pulse widths, and pulse frequencies, and the degree of electroporation in different fresh agricultural products.

[0004] When conducting experiments with existing equipment, adjusting or replacing the electrode plates is cumbersome for objects that require multiple experiments at different locations, which affects the progress of the experiment. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the current experimental high-voltage pulse electric field processing device, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide an experimental high-voltage pulse electric field processing device, which is suitable for solving the problem that when conducting experiments on objects that require multiple experiments at different positions, the adjustment or replacement of the electrode plates is cumbersome and affects the progress of the experiment.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-voltage pulse electric field processing device for experiments, comprising:

[0009] The overall unit includes a base on which experimental materials are placed, and the overall unit also includes a pushing component;

[0010] The working unit includes an insulating water tank fixedly connected to the top surface of the base. Two conductive screws are respectively provided on the inner walls of the left and right ends of the insulating water tank. The surfaces of the conductive screws are threaded to the inner walls of the insulating water tank. Fixing nuts are threaded onto the surfaces of the two conductive screws. Electrode plates are fixedly provided on the inner sides of the two conductive screws. Two metal springs are fixedly provided on the outer sides of the two conductive screws. Two sealing rings are respectively snapped onto the inner walls of the left and right ends of the two insulating water tanks. A retaining plate is fixedly provided on the front of the sealing ring. A fixing plate is fixedly provided on the inner wall of the insulating water tank. The side of the retaining plate is snapped onto the inner wall of the fixing plate.

[0011] The water inlet / outlet unit includes a water storage tank, the front of which is fixedly connected to the back of the base.

[0012] As a preferred embodiment of the experimental high-voltage pulse electric field processing device of the present invention, the water inlet and outlet unit further includes two connecting plates, the front of the two connecting plates and the back of the water storage tank are fixedly connected, a water pump is fixedly installed on the top surface of the base, a recovery pipe is fixedly installed on the back of the water pump and the inner wall of the water storage tank, and a delivery pipe and a drainage pipe are fixedly installed on the front of the water pump and the inner wall of the insulated water tank, respectively.

[0013] In a preferred embodiment of the experimental high-voltage pulse electric field processing device of the present invention, the pushing component includes a pushing and clamping cylinder fixedly connected to the top surface of the base, a movable insulating pressure plate is fixedly provided on the left end face of the output rod of the pushing and clamping cylinder, and a fixed insulating pressure plate is fixedly provided on the top surface of the left end of the base.

[0014] In a preferred embodiment of the experimental high-voltage pulse electric field processing device of this utility model, the left side of the left-end metal spring and the right side of the fixed insulating pressure plate are in contact by compression, and the right side of the right-end metal spring and the left side of the movable insulating pressure plate are in contact by compression.

[0015] In a preferred embodiment of the experimental high-voltage pulse electric field processing device of the present invention, two cables are fixedly installed on the outer sides of the movable insulating plate and the fixed insulating plate, and the bottom surfaces of the two electrode plates and the top surface of the base are in sliding contact.

[0016] In a preferred embodiment of the experimental high-voltage pulse electric field processing device of the present invention, the inner walls of the two connecting plates are fixedly provided with sliding rods, the surfaces of the sliding rods are slidably connected with baffles, the bottom surface of the baffles is slidably connected to the top surface of the water tank, and the inner wall of the top of the baffles is fixedly provided with a hidden handle.

[0017] The beneficial effects of this utility model are as follows: This utility model places the experimental material in an insulating water tank and adjusts the position of the electrode plates and the distance between the two electrode plates by flexibly controlling the extension and retraction length of the conductive screw. Then, by pushing the clamping cylinder, the material is clamped in cooperation with the movable insulating pressure plate and the fixed insulating pressure plate. After the metal spring contacts the conductive screw elastically and the insulating water tank is filled with water, the energized experiment is carried out. When the power is cut off, the movable insulating pressure plate simply needs to return to its original position. The whole device is flexible to use and easy to adjust. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of an experimental high-voltage pulse electric field processing device proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of the working unit structure of an experimental high-voltage pulse electric field processing device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the water inlet and outlet unit structure of an experimental high-voltage pulse electric field treatment device proposed in this utility model.

[0022] Figure Descriptions: 100, Overall Unit; 101, Base; 102, Pushing Assembly; 1021, Pushing Clamping Cylinder; 1022, Movable Insulating Pressure Plate; 1023, Fixed Insulating Pressure Plate; 1024, Cable; 103, Experimental Materials; 200, Working Unit; 201, Insulating Water Tank; 202, Conductive Screw; 203, Fixing Nut; 204, Sealing Ring; 205, Clamping Plate; 206, Fixing Plate; 207, Electrode Plate; 208, Metal Spring; 300, Water Inlet / Outlet Unit; 301, Water Storage Tank; 302, Connecting Plate; 303, Slide Rod; 304, Baffle; 305, Water Pump; 306, Recovery Pipe; 307, Conveying Pipe; 308, Drainage Pipe. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] 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. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example

[0028] Reference Figure 1 - Figure 3 As an embodiment of the present invention, an experimental high-voltage pulse electric field processing device is provided, comprising an overall unit 100, a working unit 200, and an inlet / outlet water unit 300.

[0029] The overall unit 100 includes a base 101, on which experimental material 103 is placed. The overall unit 100 also includes a pushing component 102, which includes a pushing clamping cylinder 1021 fixedly connected to the top surface of the base 101. A movable insulating pressure plate 1022 is fixedly provided on the left end face of the output rod of the pushing clamping cylinder 1021. A fixed insulating pressure plate 1023 is fixedly provided on the top surface of the left end of the base 101. The left side of the left end metal spring 208 and the right side of the fixed insulating pressure plate 1023 are in contact with each other. The right side of the right end metal spring 208 and the left side of the movable insulating pressure plate 1022 are in contact with each other. Two cables 1024 are fixedly provided on the outer sides of the movable insulating pressure plate 1022 and the fixed insulating pressure plate 1023 respectively. The bottom surfaces of the two electrode plates 207 are in contact with the top surface of the base 101.

[0030] The working unit 200 includes an insulating water tank 201 fixedly connected to the top surface of the base 101. Two conductive screws 202 are respectively provided on the inner walls of the left and right ends of the insulating water tank 201. The surfaces of the conductive screws 202 are threaded to the inner walls of the insulating water tank 201. Fixing nuts 203 are threaded on the surfaces of the two conductive screws 202. Electrode plates 207 are fixedly provided on the inner sides of the two conductive screws 202. Two metal springs 208 are fixedly provided on the outer sides of the two conductive screws 202. Two sealing rings 204 are respectively snapped onto the inner walls of the left and right ends of the two insulating water tanks 201. A clamping plate 205 is fixedly provided on the front of the sealing ring 204. A fixing plate 206 is fixedly provided on the inner wall of the insulating water tank 201. The side of the clamping plate 205 is snapped onto the inner wall of the fixing plate 206.

[0031] The water inlet / outlet unit 300 includes a water storage tank 301, the front of which is fixedly connected to the back of the base 101. The water inlet / outlet unit 300 also includes two connecting plates 302, the front of which is fixedly connected to the back of the water storage tank 301. A water pump 305 is fixedly installed on the top surface of the base 101. A recovery pipe 306 is fixedly installed on the back of the water pump 305 and the inner wall of the water storage tank 301. A delivery pipe 307 and a drain pipe 308 are fixedly installed on the front of the water pump 305 and the inner wall of the insulated water tank 201, respectively. A sliding rod 303 is fixedly installed on the inner wall of the two connecting plates 302. A baffle 304 is slidably connected to the surface of the sliding rod 303. The bottom surface of the baffle 304 is slidably connected to the top surface of the water storage tank 301. A hidden handle is fixedly installed on the inner wall of the top of the baffle 304.

[0032] During use, the experimental material is placed in the insulating water tank 201, and the position of the electrode plate 207 is adjusted by flexibly controlling the extension and retraction length of the conductive screw 202. Then, the clamping cylinder 1021 is pushed to drive the electrode plate 207 to be clamped by the cooperation of the movable insulating pressure plate 1022 and the fixed insulating pressure plate 1023. After the metal spring 208 makes elastic contact with the conductive screw 202 and the insulating water tank 201 is filled with water, the energized experiment is carried out. When the power is cut off, the movable insulating pressure plate 1022 simply needs to return to its original position. The entire device is flexible to use and easy to adjust. Through the snap-fit ​​of the clamping plate 205 and the fixed plate 206, the sealing ring 204 always seals the insulating water tank 201.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An experimental high-voltage pulsed electric field processing device, characterized in that, include: The overall unit (100) includes a base (101) on which experimental materials (103) are placed, and the overall unit (100) also includes a pushing component (102); The working unit (200) includes an insulating water tank (201) fixedly connected to the top surface of the base (101). Two conductive screws (202) are respectively provided on the inner walls of the left and right ends of the insulating water tank (201). The surface of the conductive screws (202) is threaded to the inner wall of the insulating water tank (201). Fixing nuts (203) are threaded on the surfaces of the two conductive screws (202). Electrode plates (207) are fixedly provided on the inner sides of the two conductive screws (202). Two metal springs (208) are fixedly provided on the outer sides of the two conductive screws (202). Two sealing rings (204) are respectively snapped onto the inner walls of the left and right ends of the two insulating water tanks (201). A retaining plate (205) is fixedly provided on the front of the sealing ring (204). A fixing plate (206) is fixedly provided on the inner wall of the insulating water tank (201). The side of the retaining plate (205) is snapped onto the inner wall of the fixing plate (206). The water inlet / outlet unit (300) includes a water storage tank (301), the front of which is fixedly connected to the back of the base (101).

2. The experimental high-voltage pulse electric field processing device according to claim 1, characterized in that: The water inlet / outlet unit (300) also includes two connecting plates (302), the front of the two connecting plates (302) and the back of the water storage tank (301) are fixedly connected, a water pump (305) is fixedly installed on the top surface of the base (101), a recovery pipe (306) is fixedly installed on the back of the water pump (305) and the inner wall of the water storage tank (301), and a delivery pipe (307) and a drain pipe (308) are fixedly installed on the front of the water pump (305) and the inner wall of the insulating water tank (201) respectively.

3. The experimental high-voltage pulse electric field processing device according to claim 1, characterized in that: The pushing assembly (102) includes a pushing clamping cylinder (1021) fixedly connected to the top surface of the base (101). A movable insulating pressure plate (1022) is fixedly provided on the left end face of the output rod of the pushing clamping cylinder (1021), and a fixed insulating pressure plate (1023) is fixedly provided on the top surface of the left end of the base (101).

4. The experimental high-voltage pulse electric field processing device according to claim 3, characterized in that: The left side of the metal spring (208) at the left end is in contact with the right side of the fixed insulating pressure plate (1023), and the right side of the metal spring (208) at the right end is in contact with the left side of the movable insulating pressure plate (1022).

5. The experimental high-voltage pulse electric field processing device according to claim 3, characterized in that: Two cables (1024) are fixedly installed on the outer sides of the movable insulating plate (1022) and the fixed insulating plate (1023), respectively, and the bottom surfaces of the two pole plates (207) and the top surface of the base (101) slide in contact.

6. The experimental high-voltage pulse electric field processing device according to claim 2, characterized in that: The inner walls of the two connecting plates (302) are fixedly provided with sliding rods (303), and baffles (304) are slidably connected to the surface of the sliding rods (303). The bottom surface of the baffles (304) is slidably connected to the top surface of the water storage tank (301), and a hidden handle is fixedly provided on the inner wall of the top of the baffles (304).

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