Noncontact water-injected beef detection visual teaching device

Abstract

The invention discloses a non-contact intuitive teaching device for water injection beef detection, which comprises a detection operation installation base, and support columns are symmetrically arranged at both ends of the lower side of the detection operation installation base, and the upper end of the detection operation installation base is arranged through the upper right corner. The limiting rotating shaft is equipped with a spherical glass cover, the limit rotating shaft is inlaid with a limited rotating block, the upper left corner of the spherical glass cover is provided with an arc-shaped handle, and the lower end of the spherical glass cover is inlaid with a deformation sealing ring. The upper end of the operation installation base cooperates with the deformation sealing ring to set a sealed closed groove, and the upper left corner of the detection operation installation base cooperates with the lower left corner of the spherical glass cover to provide a closed buckle. The invention has novel structure, fashionable appearance, perfect function and intuitive experimentation. , Excellent teaching effect, high portability, accurate experimental data and other advantages.

Description

technical field [0001] The invention relates to a food detection teaching device, in particular to a non-contact visual teaching device for water-filled beef detection. Background technique [0002] There are many types of food testing teaching devices, but the teaching effects are very different, especially the testing of water-injected beef. The problem is the most prominent. Because the traditional testing teaching device has a small viewing area, the experimental testing process is not intuitive enough, and the students have a low sense of participation. It is not conducive to the transfer experiment, it is only carried out in one place, and the coverage is small, which restricts its use and promotion in teaching. [0003] In order to solve the above problems, the present invention is proposed, which overcomes the problems of the traditional water-injected beef detection teaching equipment due to the imperfect design of the equipment, few observable parts and low partici...

AI Technical Summary

Problems solved by technology

[0002] There are many types of food testing teaching devices, but the teaching effects are very different, especially the testing of water-injected beef. The problem is the most prominent. Because the traditional testing teaching device has a small viewing area, the experimental testing process is not intuitive enough, and the students have a low sense of participation. It is not conducive to the transfer experiment, it is only carried out in one place, and the coverage is small, which restricts its use and promotion in teaching

[0003] In order to solve the above problems, the present invention is proposed, which overcomes the problems of the traditional water-injected beef detection teaching equipment due to the imperfect design of the equipment, few observable parts and low participation, resulting in poor teaching and demonstration effects and difficulties for students to accept, and solves the traditional problems. Due to the unscientific setting of the water collection device of the advanced water-injected beef testing equipment, liquid leakage and splashing occur when the mobile phone is liquid, resulting in large errors in experimental data and low reference value, which solves the traditional teaching of water-injected beef testing Due to the fixed body and large size of the equipment, it is not conducive to handling, and it is difficult to transport in the teaching experiment, which seriously affects the promotion and teaching of the experiment. Through targeted design, the present invention has novel structure, fashionable appearance, perfect function, and intuitive experiment. Excellent teaching effect, high portability, accurate experimental data, etc.

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