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Food detection device

A technology for food detection and detection section, which is applied in the field of food detection devices with sample pretreatment devices, can solve problems such as not having the function of sample pretreatment, and achieve the effects of simple structure, wide application range and accurate detection results.

Active Publication Date: 2015-04-22
中证检测科技(天津)有限公司
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Problems solved by technology

The market size of my country's food safety testing instruments is expanding year by year. More food testing instruments are devoted to research on how to quickly and conveniently measure certain indicators in food. However, the existing food testing instruments often do not have the function of sample pretreatment. Operators are often required to pre-process samples in advance, and then carry out food testing

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0021] Such as figure 1 As shown, the food detection device of the present invention includes a detection part 100, which is a box defined by a bottom plate 101, a top plate 102 and a side wall 103, the box is, for example, square, and the side wall 103 at least partially has an inner wall and The interlayer 104 defined by the outer wall; the interlayer 104 is located on two opposite walls of the side wall, for example, and the interlayer of the detection part is provided with a heating device 105 . The heating device 105 is U-shaped heating tubes or finned heating tubes arranged in parallel. The heating device 105 is, for example, an electric heating device, which is heated by a power supply provided under the bottom plate. A test piece 106 is arranged in the center of the...

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Abstract

The invention provides a food detection device. The food detection device comprises a detection part and a sample treatment part. The detection part is a box body defined by a bottom plate, a top plate and side walls. At least one part of the side walls are provided with interlayers defined by inner walls and outer walls. A testing plate is arranged on the bottom plate. The top plate is provided with a titration hole. The sample treatment part comprises a sample treatment chamber and at least one solution storage chamber connected with the sample treatment chamber. The sample treatment chamber is communicated with the solution storage chambers through a pipeline. A detection liquid storage part is further arranged between the detection part and the sample treatment part. The detection liquid storage part is provided with an internal space for storing detection liquid. The top of the detection liquid storage part is in fluid communication with the sample treatment part. The bottom of the detection liquid storage part is provided with a titration device. The titration device is in fluid communication with the detection part. The titration device comprises a burette fixedly connected with the titration hole and a titration plug matched with the burette. The height of the titration plug is adjusted through an adjusting device. The food detection device is provided with a sample pretreatment device, and is compact in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of food testing, and more particularly to a food testing device with a sample preprocessing device. 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. An important aspect of food science and engineering is the introduction and application of chemical unit operations, and the development of food engineering unit operations, thereby promoting the development of the food industry in the direction of large-scale, continuous and automated. In recent years, the domestic food safety monitoring industry has shown a steady growth trend. The market size of my country's food safety testing instruments is expanding year by year. More food testing instruments are devoted to research on how to quickly and conveniently measure certain indicators in food. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/16
Inventor 刘锦英
Owner 中证检测科技(天津)有限公司
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