Sample crushing machine for food detection

Abstract

The invention discloses a sample crushing machine for food detection. The sample crushing machine comprises a barrel body and a top cover, the barrel body is internally provided with a filtering cylinder, the bottom of the top cover is provided with a rotating shaft, the rotating shaft is provided with a first grinding knife and a second grinding knife, and the first grinding knife is located above the second grinding knife; the bottom of the top cover is provided with an annular sliding way, the annular sliding way is internally provided with a grinding cylinder in a sliding manner, and the rotating shaft is located inside the grinding cylinder; the first grinding knife comprises three first blades arranged to be of an annular shape, the tops of the first blades are provided with downwards-inclined first subsidiary cutting edges; the second grinding knife comprises eight second blades arranged to be of an annular shape, and the tops of the second blades are provided with upwards-inclined second subsidiary cutting edges; the filtering cylinder comprises a first filtering mesh, and the inner side of the fist filtering mesh is provided with an inner cylinder body; and the grinding cylinder comprises a second filtering mesh, and the outer side of the second filtering mesh is provided with an outer cylinder body. By means of the sample crushing machine, disadvantages of the prior art can be improved, and food sample crushing efficiency is improved.

Description

technical field [0001] The invention relates to a food testing device, in particular to a sample pulverizer for food testing. Background technique [0002] With the development of my country's economy, the issue of food safety has increasingly become an important issue of concern to the people. In order to obtain profits, some unscrupulous businesses produce and sell food that does not meet food safety standards, which has brought heavy losses to consumers. In order to conduct real-time supervision of food production and sales, mobile food testing vehicles are being used more and more. When testing some solid food samples, the samples need to be pulverized. However, the pulverization efficiency of the existing food sample grinder is low, which leads to a long time for food testing from sampling to testing. In actual work, it is not conducive to real-time sampling supervision of food. Contents of the invention [0003] The technical problem to be solved by the present ...

AI Technical Summary

Problems solved by technology

However, the pulverization efficiency of the existing food sample grinder is low, which leads to a long time for food testing from sampling to the end of testing. In actual work, it is not conducive to real-time sampling supervision of food

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