Soil pesticide residue detection device

Abstract

The invention discloses a soil pesticide residue detection device. The detection device comprises a shell and a baseplate, an electronic weighing plate and a rotary uniform-mixing fixed seat are arranged at the top of the shell; a display screen is embedded into the middle of the top of the shell; a switch button and an electric quantity state indicator lamp are arranged below the display screen;a pesticide detection operation area, a weighing operation area and a rotary uniform-mixing operation area are orderly arranged below the electric quantity state indicator lamp; a pesticide residue sample-adding detection area is arranged at a right side of the bottom of the shell, the pesticide residue sample-adding detection area comprises an antifouling cover plate and a plurality of enzyme electrode sensors. The detection device performs improvement on the original garden stuff pesticide detector so as to accomplish the soil pesticide residue detection; by adding the electronic weighing and solution rotary uniform-mixing function on the device, the soil pesticide residue detection device is more comprehensive in function and better in portability, the mated instrument and device of thetraditional detector are reduced, and the loading weight of the out detection of the detection operator is relieved.

Description

technical field [0001] The invention relates to the technical field of pesticide detection, in particular to a soil pesticide residue detection device. Background technique [0002] Pesticides play an important role in agricultural production. In my country's agricultural production, there are a wide variety of pesticides used, including more than 600 types of insecticides, herbicides, fungicides, and rodenticides. Organophosphorus and carbamate pesticides are currently the most widely used pesticides in my country, and most of them are used on fruit and vegetable crops. Therefore, at present, pesticide residues in fruits, vegetables, aquatic products, soil and other agricultural products are most prominent in organophosphorus pesticides and carbamate pesticide residues. Existing pesticide detection devices in soil often collect relevant soil first, and then pass the spectrum For detection, the detection efficiency of this detection method is slow, and it cannot be measured...

AI Technical Summary

Problems solved by technology

This device has the following disadvantages: 1. The portability is poor, and it is difficult to carry it to various destinations for soil pesticide residue detection; 2. The soil sampling procedure is extremely cumbersome, which increases the workload, and at the same time, the wheels are easy to cause the soil to be compressed when walking in the field. In fact, it affects the normal growth of plants, and the detection principle and mechanism of the device are not clear, so it is impossible to accurately detect pesticide residues in soil

Images