Fresh-keeping box of tomato samples for pesticide residue detection

Abstract

The invention relates to a fresh-keeping box of tomato samples for pesticide residue detection, and belongs to the technical field of matching equipment of pesticide residue detection of vegetables. The fresh-keeping box comprises a box body and a box cover, wherein heat preservation layers are arranged on the inner walls of the box cover and the box body, the box cover is provided with an air adjusting window, the inner cavity of the box body is divided into an adjusting chamber and a storage chamber, a refrigerating system, a temperature sensor, a control system and a power supply system are arranged in the adjusting chamber, a moisturizing device is arranged in the storage chamber, and a moisturizing agent is arranged in the moisturizing device. According to the fresh-keeping box of the tomato samples for the pesticide residue detection, the temperature can be effectively controlled within 10-13 DEG C of the fresh-keeping temperature range of the tomato, the humidity is controlled within 85%-90%, and therefore the biological activity of the tomato samples can be effectively reduced, the fresh-keeping effects of long-distance sampling detection and field sampling of the tomato are improved, the fresh-keeping effect of the tomato samples for the pesticide residue detection in the storage and transportation process is ensured, and the consistency of the samples before sampling and after sampling is guaranteed; and in addition, the structure is simple, the operation is convenient, and the accuracy of the pesticide residue detection of the tomato is guaranteed.

Description

technical field [0001] The invention relates to the technical field of supporting equipment for detecting pesticide residues in vegetables, in particular to a preservation box for detecting samples of tomato pesticide residues. Background technique [0002] Tomato is an important economic crop in the family Solanaceae. Because it is rich in various nutrients such as vitamins and has a good taste, it can be eaten as a fresh fruit or cooked as a vegetable, so it is very popular among the masses. Tomatoes are prone to pests and diseases during the growth process, and the amount of pesticide application is relatively large. The impact and harm of pesticide residues on people's health are relatively serious. Therefore, it is of great significance to use pesticide residue detection technology to conduct a large number of rapid sampling inspections of pesticide residues before tomatoes are marketed to ensure that the products entering the market are safe and harmless. [0003] In ...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the existing sampling box that the sampling test materials are easy to deteriorate after long-term transportation and storage, and cannot ensure the consistency of the test materials, the present invention provides a fresh-keeping box for tomato pesticide residue detection samples, which can not only ensure that the sampling tomatoes are transported for a long time The final quality and freshness preservation and the consistency of the test materials provide a guarantee for the accuracy of the test data, and the structure is simple, and the production and use are easy

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