A device for removing impurities and stones for rice processing

Abstract

The invention provides an impurity and stone removing device for rice processing. The impurity and stone removing device comprises a stone removing device shell and a feeding device; the feeding device is connected with the upper end of the stone removing device shell in a penetrating and inserted mode, a screening device is slidably connected within a strip-shaped sliding groove formed in the opposite inner walls of the stone removing device shell, and an impurity removing suction disc is arranged above the screening device obliquely; and the upper end of the impurity removing suction disc isconnected to one end of an impurity removing pipe in a communicating mode, the other end of the impurity removing pipe penetrates through the side wall of the stone removing device shell and extendsto an outer cavity of the stone removing device shell. The impurity and stone removing device overcomes the deficiency of the prior art, the design is reasonable, the structure is compact, a user pours the miscellaneous rice with the impurity and stone needing to be removed into a hopper, the external power supply is connected, the impurity, dust and stone removing can be automatically conducted on the miscellaneous rice in the hopper, the impurity and stone removing efficiency of the miscellaneous rice is greatly improved, the labor intensity of the rice processing workers is reduced, and thepracticality is greatly improved.

Description

technical field [0001] The invention relates to the technical field of grain processing equipment, in particular to a device for removing impurities and stones for rice processing. Background technique [0002] Rice processing refers to the process of removing rice husk (chaff) and cortex (bran layer). Rice is mixed with various impurities such as sand, soil, coal dust, iron nails, rice straw and weed seeds. Uncleaning during processing will not only affect safe production, reduce rice quality, but also be harmful to human health. Existing grain removal devices rarely have the function of removing impurities. The removal device can remove impurities such as stones and tiles, but the fine dust and straw are light and difficult to filter out, so it is necessary to remove impurities. Currently, it has the function of removing impurities. The stone collection box of the functional stone removal device is not easy to disassemble and clean, and the stones, tiles and other impuri...

AI Technical Summary

Problems solved by technology

Uncleaning during processing will not only affect safe production, reduce rice quality, but also be harmful to human health

Existing grain removal devices rarely have the function of removing impurities. The removal device can remove impurities such as stones and tiles, but the fine dust and straw are light and difficult to filter out, so it is necessary to remove impurities. Currently, it has the function of removing impurities. The stone collection box of the functional stone removal device is not easy to disassemble and clean, and the stones, tiles and other impurities in the stone collection box need to be cleaned frequently, which brings a lot of trouble to the staff, so we propose a use Impurity and stone removal device for rice processing

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