Pesticide residue removing device

By combining ultrasonic oscillation, hypochlorous acid solution, and magnetic stirring technology, the problems of high energy consumption and poor safety in existing technologies have been solved, achieving efficient, safe, and low-energy removal of pesticide residues from fruits and vegetables.

CN223653218UActive Publication Date: 2025-12-12缪泽坤
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Patent Information

Application Number
CN202520013381.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-12-12
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing physical and chemical pesticide residue removal technologies suffer from problems such as high energy consumption, poor safety, unsatisfactory or unstable effects, making it difficult to efficiently remove pesticide residues from the surface of fruits and vegetables.

Method used

Combining ultrasonic oscillation, hypochlorous acid solution, and magnetic stirring technology, the ultrasonic generator cleans fruits and vegetables, while the hypochlorous acid solution produced by the generator degrades pesticide residues. At the same time, a magnetic drive motor non-contactly drives the stirrer to move the water, improving the cleaning effect.

Benefits of technology

It achieves efficient, safe and low-energy removal of pesticide residues, improves removal efficiency, reduces potential harm to human health, and is unaffected by water quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pesticide residue removing device which comprises a controller, a supporting plate, a magnetic stirrer, a magnetic driver, an ultrasonic oscillation head, a hypochlorous acid generator, a shell, a conveying pipe body and a water pump, the shell is provided with a first containing cavity and a second containing cavity which are not communicated with each other, and the second containing cavity is located below the first containing cavity. Solution in the hypochlorous acid generator is pumped into the first containing cavity from the conveying pipe body through the water pump, the supporting plate is arranged on the bottom wall of the first containing cavity, the magnetic stirrer is rotationally arranged below the supporting plate, and the ultrasonic oscillation head is arranged on the bottom face of the partition plate. Through the mode, fruits and vegetables in a water body can be ultrasonically cleaned through the ultrasonic oscillation head, pesticide residues on the fruits and vegetables are removed through the hypochlorous acid solution, meanwhile, the magnetic driver drives the magnetic stirrer to rotate in a non-direct contact mode so as to drive the water body to flow at a high speed, the safety is relatively high, and the pesticide residue removal effect is good; and the cleaning efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural product processing technical field, concretely is a remove agricultural residue device. BACKGROUND

[0002] The existing vegetable and fruit remove agricultural residue technology mainly has physical technology and chemical technology, because the chemical technology is by the synthetic chemical component composition, worries after using to cause secondary pollution, has been seldom used, at present mainly is physical technology mainly.

[0003] Traditional physical method removes agricultural residue mainly and flows water and washes method and heating method, and the flow water and washes method is through the water washing and external force friction to remove the water-soluble pesticide on the surface of fruit and vegetable, but most of the fat-soluble agricultural residue cannot be removed, and this method is more water and labor-consuming, and the effect is not ideal, and it is difficult to persist in modern life, heating method is through high temperature heating to decompose the pesticide, and is suitable for the vegetable that is not suitable to peel, but is not suitable for leafy vegetables and fruits, and can cause nutrient loss.

[0004] Modern physical method removes agricultural residue and adopts ozone water technology, low temperature plasma water technology, ultrasonic cleaning technology and electrolytic water technology, etc., like the utility model patent with Chinese patent number CN221410264U discloses an ozone water sterilization removes agricultural residue device, although the cleaning and removing agricultural residue technology is more green and environmental protection, and the quality of fruit and vegetable is guaranteed, but due to the low solubility of ozone in water, the water is unstable and easy to decompose, and the concentration is easy to exceed the safety range, which can cause potential harm to the human body, and its application is still limited, the utility model patent with Chinese patent number CN219205859U discloses an ultrasonic agricultural residue removal device, but the device does not superimpose other technologies, and the cleaning capacity of ultrasonic cleaning on agricultural residue is limited, which can cause incomplete removal of agricultural residue, low temperature plasma water and electrolytic water technology are similar, which are based on high voltage electrolysis principle, the former is to generate plasma by ionizing air and then dissolve in water to obtain plasma water, and the latter is to directly electrolyze water to obtain electrolytic water, the agricultural residue removal effect of plasma water is good, but because of high voltage electrolysis, there are two problems, one is the safety problem, and the other is the energy consumption problem, which affects the application and popularization of the technology, and the concentration and composition of electrolytic water are easily affected by water quality, and the stability is not good, so the effect of removing agricultural residue is not good. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a remove agricultural residue device to solve the above technical problems.

[0007] (II) technical scheme

[0008] To solve the above technical problems, the utility model provides technical scheme as follows: A kind of agricultural chemical residue removal device, including controller, magnetic stirring, for driving the magnetic stirring rotation and with the controller electric connection magnetic drive machine, with the controller electric connection ultrasonic generator, with the ultrasonic generator electric connection ultrasonic vibration head, with the controller electric connection water pump and hypochlorous acid generator, it is characterized by further comprising: shell, is equipped with receiving cavity, wherein the receiving cavity is equipped with baffle, the baffle is divided into first receiving cavity and second receiving cavity not intercommunication, and the second receiving cavity is below the first receiving cavity;Conveying pipe body, one end is in the hypochlorous acid generator, the other end is in the first receiving cavity, wherein the conveying pipe body is provided with the water pump, to pump the solution in the hypochlorous acid generator into the first receiving cavity by the water pump;Support plate, set on the bottom wall of the first receiving cavity;Wherein, the controller and the hypochlorous acid generator are set in the shell, the magnetic stirring rotation is set below the support plate, the magnetic drive machine is set in the second receiving cavity, the ultrasonic vibration head is set on the bottom surface of the baffle and is in the second receiving cavity.

[0009] Preferably, the shell is provided with a drain pipe communicating with the first receiving cavity, wherein a switch valve is arranged in the drain pipe.

[0010] Preferably, the magnetic drive machine is arranged at the center of the bottom surface of the baffle, and a plurality of ultrasonic vibration heads are arranged on both sides of the magnetic drive machine.

[0011] Preferably, the support plate comprises a support top plate, a first extension plate arranged on one side of the support top plate and extending downward, a second extension plate arranged on the other side of the support top plate and extending downward, a first horizontal mounting plate connected with the first extension plate and mounted on the bottom wall of the first receiving cavity, and a second horizontal mounting plate connected with the second extension plate and mounted on the bottom wall of the first receiving cavity, wherein a plurality of slots are arranged in at least one of the support top plate, the first extension plate and the second extension plate, and the magnetic stirring is arranged in the receiving space formed by the first extension plate, the support top plate and the second extension plate.

[0012] Preferably, the magnetic stirring comprises a first stirring bar and a second stirring bar, wherein the first stirring bar and the second stirring bar are connected in a cross shape.

[0013] Preferably, the bottom wall of the first receiving cavity is provided with a rotating shaft upwardly, and the connecting portion of the first stirring bar and the second stirring bar is provided with a through hole, wherein the rotating shaft is arranged in the through hole.

[0014] Preferably, the top end of the rotating shaft is provided with a clamping portion for clamping the magnetic stirrer.

[0015] Preferably, the two ends of the first stirring rod are respectively provided with a first stirring blade and a second stirring blade, and the two ends of the second stirring rod are respectively provided with a third stirring blade and a fourth stirring blade.

[0016] Preferably, the shell is further provided with a cover plate for covering the first receiving cavity.

[0017] Preferably, the first receiving cavity is provided with a liquid level sensor electrically connected with the controller and used for detecting the liquid level of the first receiving cavity, and the outer side of the shell is provided with a plurality of control buttons electrically connected with the controller.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model provides a device of removing agricultural residues, has the following beneficial effects: the utility model discloses a device of removing agricultural residues, including controller, support plate, magnetic stirring, magnetic drive, ultrasonic vibration head, hypochlorous acid generator, shell, conveying pipe body and water pump, wherein the shell is equipped with the first receiving cavity and the second receiving cavity that do not communicate with each other, and the second receiving cavity is below the first receiving cavity, the solution in the hypochlorous acid generator is pumped from the conveying pipe body to the first receiving cavity by the water pump, the support plate is arranged on the bottom wall of the first receiving cavity, the magnetic stirring is rotatably arranged below the support plate, the magnetic drive is arranged in the second receiving cavity, and the ultrasonic vibration head is arranged on the bottom surface of the partition. Through the above-mentioned mode, the utility model can clean the fruits and vegetables in the water by the ultrasonic vibration head, and remove the agricultural residues of the fruits and vegetables by the hypochlorous acid solution, and the magnetic stirring is driven to rotate by the magnetic drive without direct contact, so as to drive the high-speed flow of the water, the removal of the agricultural residues is good, the removal efficiency is high, the hypochlorous acid generator belongs to low-voltage electrolysis reaction, has little harm to the human body, is high in safety, and reduces energy consumption. ACCURACY

[0020] Figure 1 It is a three-dimensional structure schematic view of the device of removing agricultural residues of the utility model;

[0021] Figure 2 It is Figure 1 It is a first partial structure schematic view of the device of removing agricultural residues in the middle;

[0022] Figure 3 It is Figure 2 It is a cut structure schematic view of the device of removing agricultural residues in the middle;

[0023] Figure 4 It is Figure 1 It is a structure schematic view of the support plate in the middle;

[0024] Figure 5 For Figure 1 The structural schematic diagram of the magnetic stirring rod;

[0025] Figure 6 For Figure 1 The circuit structural schematic diagram of the pesticide residue removing device. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] As Figures 1-6 shown, the pesticide residue removing device comprises a shell 1, a conveying pipe body 2, a supporting plate 3, a controller 8, a magnetic stirring rod 6, a magnetic driving machine 5 for driving the magnetic stirring rod 6 to rotate and electrically connected with the controller 8, an ultrasonic wave generator 7 electrically connected with the controller 8, an ultrasonic oscillation head 71 electrically connected with the ultrasonic wave generator 7, a water pump 9 electrically connected with the controller 8, and a hypochlorous acid generator 4.

[0028] In the embodiment, the shell 1 is provided with a receiving cavity, a partition plate 11 is arranged in the receiving cavity, the receiving cavity is divided into a first receiving cavity 12 and a second receiving cavity 13 which are not communicated with each other by the partition plate 11, and the second receiving cavity 13 is below the first receiving cavity 12. It should be understood that the first receiving cavity 12 is used for receiving fruits and vegetables and water, so that the fruits and vegetables can be subjected to pesticide residue removing operation in the first receiving cavity 12.

[0029] One end of the conveying pipe body 2 is in the hypochlorous acid generator 4, and the other end of the conveying pipe body 2 is in the first receiving cavity 12, wherein the water pump 9 is arranged in the conveying pipe body 2 to pump the solution (disinfectant) in the hypochlorous acid generator 4 into the first receiving cavity 12 through the water pump 9. It should be understood that the hypochlorous acid generator 4 is arranged outside the receiving cavity and is used for generating disinfectant. After the disinfectant solution in the hypochlorous acid generator 4 is pumped into the first receiving cavity 12 by the conveying pipe body 2, the solution can react with the pesticide residues on the fruits and vegetables in the first receiving cavity 12, so that the pesticide residues on the fruits and vegetables are removed.

[0030] The supporting plate 3 is arranged on the bottom wall of the first receiving cavity 12.

[0031] In the embodiment, the controller 8 and the hypochlorous acid generator 4 are arranged outside the shell 1 (i.e. outside the accommodation cavity), the magnetic stirring rod 6 is arranged below the support plate 3, the magnetic driver 5 is arranged in the second accommodation cavity 13, and the ultrasonic oscillator 7 is arranged on the bottom surface of the partition plate 11 and in the second accommodation cavity 13. It should be understood that the magnetic driver 5 rotates the magnetic stirring rod 6 through the bottom wall of the second accommodation cavity 13 to drive the water flow, and the cleaning effect is better. The magnetic driver 5 does not directly contact the magnetic stirring rod 6, and the ultrasonic oscillator 7 is used for ultrasonic cleaning of the fruits and vegetables.

[0032] That is, the micro-acid electrolytic water is used in combination with the ultrasonic cleaning technology to degrade the pesticide residues, and the non-contact magnetic stirring technology is further added to accelerate the water flow. The combination of the three further improves the pesticide residue removal effect and the cleaning efficiency.

[0033] In the embodiment, the support plate 3 includes a support top plate 31, a first extension plate 32 arranged on one side of the support top plate 31 and extending downward, a second extension plate 33 arranged on the other side of the support top plate 31 and extending downward, a first horizontal mounting plate 34 connected with the first extension plate 32 and mounted on the bottom wall of the first accommodation cavity 12, and a second horizontal mounting plate 35 connected with the second extension plate 33 and mounted on the bottom wall of the first accommodation cavity 12. A plurality of slots 36 are arranged in at least one of the support top plate 31, the first extension plate 32, and the second extension plate 33, and the magnetic stirring rod 6 is arranged in the accommodation space formed by the first extension plate 32, the support top plate 31, and the second extension plate 33. It should be understood that the support top plate 31 is used for supporting the fruits and vegetables, so that the fruits and vegetables do not contact the magnetic stirring rod 6. The first horizontal mounting plate 34 and the second horizontal mounting plate 35 can stably arrange the support plate 3 on the bottom wall of the first accommodation cavity 12, and the slots 36 allow the water to flow through.

[0034] Preferably, the shell 1 is provided with a drain pipe 121 communicating with the first accommodation cavity 12, wherein a switch valve 1211 is arranged in the drain pipe 121 to drain the water in the first accommodation cavity 12 through the drain pipe 121.

[0035] Preferably, the magnetic driver 5 is arranged at the center of the bottom surface of the partition plate 11, and the ultrasonic oscillator 7 has a plurality of ultrasonic oscillators 7 arranged on both sides of the magnetic driver 5.

[0036] In the embodiment, the magnetic stirring rod 6 includes a first stirring rod 61 and a second stirring rod 62, and the first stirring rod 61 and the second stirring rod 62 are connected in a cross shape.

[0037] Preferably, the bottom wall of the first accommodating cavity 12 is provided with a rotating shaft 63 upwardly, and the connecting part of the first stirring bar 61 and the second stirring bar 62 is provided with a through hole, wherein the rotating shaft 63 is arranged in the through hole. It should be understood that the rotating shaft 63 can make the first stirring bar 61 and the second stirring bar 62 rotate without being taken away from the original working position by the rotating water flow.

[0038] Further, the top end of the rotating shaft 63 is provided with a clamping part for clamping the magnetic stirring rod 6. The clamping part can limit the magnetic stirring rod 6 in the vertical direction when the magnetic stirring rod 6 is driven by the magnetic driving machine 5, so that the magnetic stirring rod 6 does not rotate upwardly out of the rotating shaft 63.

[0039] Further, the two ends of the first stirring bar 61 are respectively provided with a first stirring blade 65 and a second stirring blade 66 upwardly, and the two ends of the second stirring bar 62 are respectively provided with a third stirring blade 67 and a fourth stirring blade 68 upwardly. It can be understood that the first stirring bar 61 and the second stirring bar 62 will rotate at high speed under the driving of the magnetic driving machine 5, and the first stirring blade 65 and the second stirring blade 66 arranged on the first stirring bar 61 and the third stirring blade 67 and the fourth stirring blade 68 arranged on the second stirring bar 62 can further drive the water in the first accommodating cavity 12 to rotate when the first stirring bar 61 and the second stirring bar 62 rotate at high speed.

[0040] Preferably, the shell 1 is further provided with a cover plate 14 for covering the first accommodating cavity 12. That is, the cover plate 14 on the shell 1 can be opened to place fruits and vegetables and add water into the first accommodating cavity 12, and the cover plate 14 can also shield dust and other garbage for the first accommodating cavity 12 when the device for removing agricultural residues is operated.

[0041] Further, the first accommodating cavity 12 is provided with a liquid level sensor electrically connected with the controller and used for detecting the liquid level of the first accommodating cavity 12, and the outer side of the shell 1 is provided with a plurality of control buttons 15 electrically connected with the controller 8.

[0042] It should be understood that the controller 8, the liquid level sensor, the control buttons 15, the magnetic stirring rod 6, the magnetic driving machine 5, the ultrasonic generator 7, the ultrasonic oscillation head 71, the water pump 9 and the hypochlorous acid generator 4 in the embodiment can be realized by using products in the prior art, and the principles and internal structures thereof will not be described here.

[0043] Specific working principle:

[0044] First, the fruits and vegetables are placed on the support top plate 31 in the first holding cavity 12, and the cover plate 14 is covered, then the controller 8 can control the water pump 9 to deliver the solution in the hypochlorous acid generator 4 to the first holding cavity 12 through the delivery pipe body 2, and when the liquid level sensor detects that the solution delivered into the first holding cavity 12 reaches the set working water level, the ultrasonic generator 7 can be started to drive the ultrasonic oscillation head 71 to perform ultrasonic cleaning on the first holding cavity 12, so as to clean the fruits and vegetables in the solution, and at the same time, the magnetic drive machine 5 is started to make the magnetic stirring rod 6 below the support plate 3 rotate at high speed, and the stirring blades arranged on the magnetic stirring rod 6 can drive a large amount of solution to rotate, and the rotating large amount of solution can wash the fruits and vegetables placed on the support top plate 31 through the multiple grooves 36 on the support plate 3, and the slightly acidic electrolytic water (i.e. the solution in the hypochlorous acid generator 4) in the solution can react with the pesticide residues on the fruits and vegetables when it contacts the fruits and vegetables, so as to achieve the effect of removing pesticide residues, at this time, the controller 8 can be used to set the time length of the pesticide residue removal device through the control button 15, and when the set time length is reached, the cover plate 14 can be opened to take out the fruits and vegetables, and whether the water in the first holding cavity 12 is drained through the switch valve 1211 and the drain pipe 121 can be selected according to the needs.

[0045] It should be noted that the terms "comprising", "containing" or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article or apparatus. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

[0046] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pesticide residue removing device comprising a controller, a magnetic stirrer, a magnetic drive motor for driving the magnetic stirrer to rotate and electrically connected with the controller, an ultrasonic generator electrically connected with the controller, an ultrasonic transducer electrically connected with the ultrasonic generator, a water pump electrically connected with the controller, and a hypochlorous acid generator, characterized in that, Also include: The shell is provided with a receiving cavity, wherein the receiving cavity is provided with a partition plate, the partition plate divides the receiving cavity into first receiving cavity and second receiving cavity which are not communicated with each other, and the second receiving cavity is below the first receiving cavity; The conveying pipe body is provided with the water pump, and the solution in the hypochlorous acid generator is pumped into the first receiving cavity by the water pump; The support plate is arranged on the bottom wall of the first receiving cavity; The controller and the hypochlorous acid generator are arranged outside the shell, the magnetic stirring rod is arranged below the support plate, the magnetic drive machine is arranged in the second receiving cavity, and the ultrasonic oscillation head is arranged on the bottom surface of the partition plate and in the second receiving cavity.

2. The agricultural residue removing device according to claim 1, characterized in that, The shell is provided with a drain pipe communicated with the first receiving cavity, and the drain pipe is provided with a switch valve.

3. The agricultural residue removing device of claim 1, wherein, The magnetic drive machine is arranged at the center of the bottom surface of the partition plate, and the number of the ultrasonic oscillation heads is multiple.

4. The agricultural residue removing device of claim 1, wherein, The support plate includes a support top plate, a first extension plate arranged on one side of the support top plate and extending downward, a second extension plate arranged on the other side of the support top plate and extending downward, a first horizontal mounting plate connected with the first extension plate and mounted on the bottom wall of the first receiving cavity, and a second horizontal mounting plate connected with the second extension plate and mounted on the bottom wall of the first receiving cavity, wherein at least one of the support top plate, the first extension plate and the second extension plate is provided with multiple slots.

5. The agricultural residue removal device of claim 4, wherein, The magnetic stirring rod includes a first stirring rod and a second stirring rod, and the first stirring rod and the second stirring rod are connected in a cross shape.

6. The agricultural residue removal device of claim 5, wherein, The bottom wall of the first receiving cavity is provided with a rotating shaft upwardly, the connecting part of the first stirring rod and the second stirring rod is provided with a through hole, and the rotating shaft is arranged in the through hole.

7. The agricultural residue removing device of claim 6, wherein, The top end of the rotating shaft is provided with a clamping part for clamping the magnetic stirring rod.

8. The agricultural residue removing device of claim 6, wherein, The first stirring rod is provided with a first stirring blade and a second stirring blade upwardly arranged on both ends respectively, and the second stirring rod is provided with a third stirring blade and a fourth stirring blade upwardly arranged on both ends respectively.

9. The agricultural residue removing device of claim 1, wherein, The shell is further provided with a cover plate for covering the first receiving cavity.

10. The agricultural residue removal device of claim 1, wherein, The first receiving cavity is provided with a liquid level sensor electrically connected with the controller and used for detecting the liquid level of the first receiving cavity, and the outer side surface of the shell is provided with multiple control buttons electrically connected with the controller.

Citation Information

Patent Citations

  • Pesticide residue removing device

    CN219205859U

  • Ozone sterilization structure of fruit tray

    CN221410264U