Sample crushing machine for food detection

Abstract

The invention discloses a sample pulverizer for food testing, which comprises a cylinder body and a top cover, a filter cartridge is arranged in the cylinder body, a rotating shaft is arranged at the bottom of the top cover, and a first grinding knife and a second grinding knife are arranged on the rotating shaft. Two grinding knives, the first grinding knives are located above the second grinding knives, the bottom of the top cover is provided with an annular slideway, and a grinding cylinder is slidingly arranged in the annular slideway, and the rotating shaft is located inside the grinding cylinder; the first grinding knives include three annular Arranged first blades, the top of the first blades is provided with a first auxiliary blade that is inclined downward; the second grinding knife includes eight second blades arranged in a ring, and the top of the second blade is provided with a second The auxiliary knife edge; the filter cylinder includes a first filter screen, and an inner cylinder is arranged inside the first filter screen; the grinding cylinder includes a second filter screen, and an outer cylinder is arranged outside the second filter screen. The invention can improve the deficiencies of the prior art and improve the efficiency of food sample crushing.

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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