Food elution and detection integration device

Abstract

The invention discloses a food elution and detection integration device. The food elution and detection integration device comprises an elution mechanism and a detection mechanism, wherein the elutionmechanism comprises an elution cabin, as well as a spherical cover which is hinged above the elution cabin and forms a spherical cabin body with the elution cabin; an elution motor is installed outside the spherical cover; the elution motor is connected to a rotating rod at the inner side of the elution cabin by virtue of a coupler; the rotating rod is provided with an elution basket; the bottomof the elution cabin is connected to the detection mechanism by virtue of a valve; the detection mechanism comprises an end-sealed U-shaped pipe; a plurality of detection tubes is integrally formed onan end wall of the U-shaped pipe; the junction between the detection tube and the U-shaped pipe is provided with a detection probe; and the detection probe is connected to an all-in-one machine processor by virtue of a data wire. The food elution detection integration device can complete the elution of a test sample in one step, can detect various indexes of an elution solution and can ensure thedetection concentration of the elution solution.

Description

technical field [0001] The application relates to the technical field of rapid detection of food quality, in particular to an integrated food elution detection device, which belongs to the technical field of food detection equipment. Background technique [0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly the detection of some harmful and toxic indicators, such as heavy metals, aflatoxins, etc.; in recent years, the domestic food safety monitoring industry has shown a steady growth trend; China's food The market size of safety testing instruments is expanding year by year, and more food testing instruments are dedicated to research on how to quickly and conveniently measure certain indicators in food. However, existing food testing instruments often do not have the function of sample pretreatment, and often require The operator carries out the pretreatment work of the sample in advance, and then can carry out the dete...

AI Technical Summary

Problems solved by technology

[0002] Food safety testing is to detect harmful substances in food according to national indicators, mainly the detection of some harmful and toxic indicators, such as heavy metals, aflatoxins, etc.; in recent years, the domestic food safety monitoring industry has shown a steady growth trend; China's food The market size of safety testing instruments is expanding year by year, and more food testing instruments are dedicated to research on how to quickly and conveniently measure certain indicators in food. However, existing food testing instruments often do not have the function of sample pretreatment, and often require The operator carries out the pretreatment work of the sample in advance, and then can carry out the detection of the food; for this reason, the Chinese patent application number: 201510006920.9 discloses a kind of food detection device, including: the detection part, which is composed of a bottom plate, a top plate and a side wall A limited box, the side wall at least partially has an interlayer defined by the inner wall and the outer wall; the bottom plate is provided with a test piece; the top plate is provided with a titration hole; the sample processing part includes a sample processing chamber; at least one solution storage chamber connected to the sample processing chamber The sample processing chamber and the solution storage chamber are communicated through pipelines; a detection liquid storage part is also arranged between the detection part and the sample processing part, and the detection liquid storage part has an internal space for storing the detection liquid, and its top is connected with the sample processing part. part of the fluid connection, the bottom of which is provided with a titration device, and the titration device is in fluid communication with the detection part; the titration device includes a burette fixedly connected to the titration hole, and a titration stopper that matches the burette, and the titration stopper passes through the adjustment device Adjust its height; the food detection device of the present invention is equipped with a sample pretreatment device, which is compact in structure and easy to operate; More indicators require more sample solution after elution, therefore, the content of each indicator in the test solution will be diluted, and the detection accuracy is not high enough

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