Food agricultural product pesticide residue detection device

Abstract

The invention discloses a food agricultural product pesticide residue detection device, and belongs to the field of agricultural product pesticide detection. The food agricultural product pesticide residue detection device comprises a crushing box, a test vessel and a crusher, wherein a feeding pipe is installed at the top of the crushing box, a juicing box is installed at the bottom of the crushing box, the crusher is rotatably installed in the crushing box, the crusher is composed of a vertical rod and a crushing blade installed on the vertical rod, the bottom end of the crushing box communicates with the interior of the juicing box through a communicating opening, a first motor is installed on one side of the juicing box, and a spiral extruder is rotatably installed in the juicing box. According to the detection device, agricultural products can be juiced more thoroughly, a larger amount of juice can be obtained, multiple sets of detection data can be detected at the same time, and the detection result is more accurate. Meanwhile, disintegrating slag of the agricultural products can be more conveniently separated out of the device and collected in the dirt collecting box, and the device can be rapidly put into detection again to be used.

Description

technical field [0001] The invention relates to the technical field of pesticide detection in agricultural products, in particular to a detection device for pesticide residues in food and agricultural products. Background technique [0002] Pesticide residues in agricultural products, food and other items are one of the important potential factors that endanger human health. In China's agricultural production process, the annual use of pesticides ranks first in the world, especially the use of organophosphorus pesticides accounts for 80% of the total amount of pesticides. According to data reports in recent years, the unqualified rate of organophosphorus pesticides in agricultural products sold in the first quarter of the farmers’ markets in large provincial cities in China accounted for more than 14%, especially agricultural products grown in greenhouses, which have higher pesticide residues , due to the direct use of pesticides on agricultural products, the pulp will also...

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Problems solved by technology

[0004] The detection device in the prior art still has the following disadvantages when detecting agricultural products: the detection device uses a squeeze plate to pressurize the agricultural products, thereby obtaining the juice in it, and testing the juice. This method is not good for squeezing the agricultural products. Thoroughly, the amount of juice obtained is small, which is not conducive to multi-group detection of samples, and the detection accuracy is low; in addition, the residue of agricultural products after pressing is inconvenient to remove, making its cleaning operation time-consuming and laborious, and it is not necessary to use the device to quickly re-enter Use, therefore the present invention proposes a kind of food and agricultural product pesticide residue detection device

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