Food safety grain sampling detection system

Abstract

The invention relates to the technical field of grain sampling, and particularly relates to a food safety grain sampling detection system which comprises a detecting pipe, a sampling opening, moving grooves, pulleys, a sampling box, a supplementing groove, a pushing chamber, a spring, a balancing weight, a traction rope and a sample inlet. The sampling opening is formed in the lower end of the outer surface of the front end of the detecting pipe, and the moving grooves are formed in the front end and the rear end of the interior of the detecting pipe; and the pulleys are movably mounted at the center of the upper end in the detecting pipe, the supplementing groove is formed in the lower end in the detecting pipe, the sampling box is movably mounted in the rear end moving groove and the supplementing groove, the pushing chamber is arranged at the lower end of the outer surface of the rear end of the detecting pipe and communicated with the supplementing groove, and the spring is fixedly mounted in the pushing chamber. And balancing weight is movably mounted at an upper end of a top end sampling box in rear end moving groove. According to the food safety detection system, multi-layer and multi-direction sampling detection can be carried out on packaged grains, detection data are more accurate and reliable, and the sampled grains can be conveniently collected.

Description

technical field [0001] The invention relates to the technical field of grain sampling, in particular to a food safety grain sampling and detection system. Background technique [0002] Food is the most important thing for the people, and food safety has always been a concern of people, so food safety testing has been strictly controlled. [0003] Existing patent (notification number: CN111982576A) a grain sampler for food testing, including a pipe body and a drilling head, an elastic piece is connected between the pipe body and the drilling head, and the drilling head is An arc-shaped chute slidingly connected with the elastic sheet is provided; storage tubes and control tubes are slidably set in the inner space of the tube body, and the sampler can be adapted to sampling requirements at different positions by setting multiple storage cavities , so as to sample multiple depths of grain at one time and speed up the sampling rate. By rotating the drilling method, the sampler ...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventor found that at least the following problems in the prior art have not been solved: when detecting grains, since the grains are all packaged, Or packed in cans, it is very troublesome to detect the grains at the bottom, and it is also very troublesome to detect unqualified food mixed with a large bag of safe grains;

Images