A detection device for pesticide residues in agricultural products

Abstract

The invention discloses a device for detecting pesticide residues in agricultural products. The device comprises a smashing box, wherein a feeding pipe is fixedly connected to the top part of the smashing box; a hopper is arranged on the top part of the feeding pipe; a smashing cylinder is arranged in the smashing box; supporting pipes are respectively arranged on the left side face and the right side face of the smashing box; a work room is fixedly connected to the bottom parts of the supporting pipes; an alarm is arranged on the left side face of the work room; a feed delivery pipe is fixedly connected to the bottom part of the smashing box. The device for detecting the pesticide residues in the agricultural products can be used for carrying out double-detection, can quickly and accurately detect samples, has an intelligent automation control function, can automatically give an alarm, can also display the detected information on a display screen, can control the temperature to enable the detection process not to be affected by environmental factors, is low in cost, simple in structure, small in size, short in test period, simple to operate, wide in application range, and can be used for carrying out real-time continuous detection.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a detection device for pesticide residues in agricultural products. Background technique [0002] Food safety has become a hot spot that people pay attention to this year. With the enhancement of people's health awareness, pollution-free food is more and more favored by people. In order to make fruits and vegetables attractive, many farmers who grow fruits and vegetables use pesticides to prevent pests or make fruits and vegetables look better. Due to the excessive use of pesticides on crops, the problem of pesticide residues in agricultural products in our country is serious, and incidents of pesticide residues exceeding the standard occur from time to time, seriously endangering people. of good health. Food safety is a major issue related to the national economy and the people's livelihood, especially the pesticide residues in agricultural products have attracte...

AI Technical Summary

Problems solved by technology

For vegetables and fruits with a short growth period, due to many diseases and insect pests, excessive use of pesticides, the phenomenon of excessive pesticide residues is becoming more and more serious. A large amount of pesticide residues will directly poison the human body, causing acute poisoning or lead to the accumulation and enrichment of pesticides in the human body , causing various diseases and directly affecting human health

[0003] Existing detection of pesticide residues in crops mainly adopts methods such as gas chromatography, liquid chromatography, gas chromatography, and mass spectrometry, which are mostly used in laboratories. The test cycle is very long, not fast enough, and greatly affected by environmental factors, especially temperature. Poor accuracy and repeatability, expensive instruments, complex structure, large volume, difficult to achieve on-site detection, and only effective for a small number of pesticides, requires skilled professional and technical personnel, suitable for a small range, unable to achieve real-time continuous detection

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