Grain Grinder for Reduced Dust Concentration

Abstract

The invention discloses a cereal crusher capable of reducing the dust concentration. The cereal crusher comprises a shell body, a first crushing device, a filtering cylinder, a partition plate, a second crushing device and a filtering screen, wherein the filtering cylinder is located at the inner upper part of the shell body and surrounds the first crushing device, the filtering cylinder comprisesa first part, a second part and a third part which are sequentially and fixedly connected from top to bottom, a plurality of dust blocking cylinders are coaxially arranged in the first part, the lower edge of the third part is connected with a bottom plate in a sealed mode, the partition plate is horizontally and fixedly connected with the inner wall of the shell body and located below the filtering cylinder, a plurality of dust blocking assemblies are fixedly connected to the lower surface of the partition plate, each dust blocking assembly comprises a discharging cylinder and a plurality ofdust blocking plates, and the filtering screen is obliquely and fixedly connected with the inner wall of the shell body and located below the second crushing device. The cereal crusher capable of reducing the dust concentration has the beneficial effects that dust can be prevented from escaping in the crushing process of cereals, and the concentration of the dust in a cereal processing workshop is reduced

Description

technical field [0001] The invention relates to a grain grinder. More specifically, the invention relates to a grain grinder capable of reducing dust concentration, which belongs to the technical field of grain processing equipment. Background technique [0002] The existing grain grinder produces a large amount of dust during the grain grinding process. The dust rises in the grain grinder, escapes from the feed port, and floats into the grain processing workshop. It is very easy to be inhaled by the human body. After inhalation, the dust It will cause a great burden on the human lungs, and long-term operation in such an environment with high dust concentration will seriously endanger human health. However, most of the current grain grinders cannot prevent the dust from escaping during the grinding process, thereby reducing the dust concentration in the grain processing workshop. Although it is also possible to reduce the dust concentration by spraying water into the grain ...

AI Technical Summary

Problems solved by technology

However, most of the current grain grinders cannot prevent the dust from escaping during the grinding process, thereby reducing the dust concentration in the grain processing workshop. Although it is also possible to reduce the dust concentration by spraying water into the grain processing workshop, this kind of The dust reduction effect of the measures is not obvious, and the humidity in the grain processing workshop will be greatly increased after spraying water, which will easily cause the agglomeration and adhesion of the grain crushed material, which will not only greatly reduce the crushing effect, but also seriously affect the normal use of the grinder

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