Food and drug detection sample storage device

Abstract

The invention discloses a food and drug detection sample preservation device which comprises a heat preservation box, a heat preservation box circulating pipe, a first clamping communicating piece, an exchanger box and a second clamping communicating piece. A heat preservation box circulating pipe is arranged at the bottom of each heat preservation box in a sliding mode and is reset through a third spring, and the third springs are arranged between the side walls of the heat preservation boxes and the heat preservation box circulating pipes; the first clamping communicating pieces are arranged on ports of the liquid inlet end and the liquid outlet end of each heat preservation box circulating pipe; each exchanger box is provided with an exchanger, and each exchanger comprises an exchanger circulating pipe and a switch; the second clamping communicating pieces are arranged on ports of the liquid inlet end and the liquid outlet end of each exchanger circulating pipe, each second clamping communicating piece is used for being communicated with each first clamping communicating piece, namely, the second clamping communicating pieces are used for being communicated with the heat preservation box circulating pipes and the exchanger circulating pipes, and the fresh-keeping device is easy to use, good in fresh-keeping effect and suitable for being widely popularized.

Description

technical field [0001] The invention relates to the technical field of food and drug testing, in particular to a storage device for food and drug testing samples. Background technique [0002] Due to the wide application of food and drugs in people's lives, the safety of food and drugs has attracted people's attention. Food and drug safety testing is playing an increasingly important role in ensuring the safety of food and drugs. [0003] Most of the current food sample detection devices use a cooling box to store food and drug samples, that is, the samples are sealed in a sealed bag and put into the cooling box, and stored in the cooling box. Take the sample out of the room and enter the testing room. Since the temperature in the testing room may be high, and the time required for testing and transportation is long, the samples in the sealed bag cannot continue to keep fresh, and the samples of food and medicine are susceptible to rapid qualitative change due to room tempe...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a storage device for food and drug testing samples to solve the problem that the current food and drug cannot be kept fresh and undergo rapid qualitative changes when they are taken out for testing

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