Plasma pesticide residue removing and cleaning wastewater purifying and recycling all-in-one machine

By designing an integrated plasma pesticide residue removal and cleaning wastewater purification and recycling machine, the problems of intermittent fruit and vegetable cleaning and wastewater recycling in existing technologies have been solved. This achieves continuous and efficient fruit and vegetable cleaning and pesticide residue degradation, resulting in cost savings and environmental protection.

CN224219376UActive Publication Date: 2026-05-12INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI +1
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Patent Information

Application Number
CN202520976421.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-05-12
Estimated Expiration
2035-05-19

AI Technical Summary

Technical Problem

Existing plasma cleaning technologies suffer from problems such as intermittent processing, the ability to handle only solid or liquid materials, the inability to quickly separate materials, poor cleaning uniformity, and the inability to recycle wastewater, making it difficult to meet the requirements for removing pesticide residues from fruits and vegetables and for the environmentally friendly discharge of cleaning wastewater.

Method used

Design a plasma pesticide residue removal and cleaning wastewater purification and recycling integrated machine, including a tank and a container. The plasma is generated by a discharge unit, combined with microporous aeration stones and a gas circulation system to achieve rapid separation of solid and liquid materials and recycling of cleaning wastewater. The discharge power and gas flow rate are controlled by a control panel to achieve efficient cleaning and pesticide residue degradation.

Benefits of technology

It achieves continuous and comprehensive fruit and vegetable cleaning and pesticide residue degradation, shortens working time, improves efficiency, saves costs, reduces wastewater discharge, and achieves the purpose of efficient cleaning and pesticide residue removal. Moreover, the cleaning wastewater can meet drinking water standards.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a plasma all-in-one machine for removing pesticide residues and purifying and recycling cleaning wastewater. The plasma all-in-one machine comprises a main body, the tank body is arranged on the main body; the tank body is arranged at the upper part of the main body and beside the tank body; the discharge unit is used for generating plasma, is arranged at the upper part of the main body, is positioned beside the tank body and the groove body, is communicated with the groove body through a first pipeline and is communicated with the tank body through a second pipeline; the air compressor is arranged at the lower part of the main body and is communicated with the discharging device; microporous aeration stones are embedded in the bottoms of the tank body and the tank body; and the first pipeline and the second pipeline are respectively communicated to the microporous aeration stones of the tank body and the tank body. The cleaning system for solid materials such as fruits and vegetables and the pesticide residue degradation and sterilization system for liquid materials such as fruit and vegetable juice / pulp can be operated simultaneously or independently, and can also be synergistically combined to firstly clean the fruits and vegetables and reduce pesticide residues, then the cleaned fruits and vegetables are made into juice / pulp, and then the pesticide residues of the liquid materials are degraded and sterilized. And the bubbles are synchronously overlapped to achieve the effect of uniform cleaning or sterilization.
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