Grain processing and drying device

Abstract

The invention discloses a grain processing and drying device which comprises a feeding port, a discharging port, a driving motor, a supporting frame, an air inlet fan, an air pipe, a drying cylinder and a rotating motor, the discharging port is formed in the bottom end of the drying cylinder, an air outlet fan is installed on one side of the discharging port, a top shaft is installed at the top end of the interior of the drying cylinder, and a rotating cylinder is installed at the bottom end of the top shaft; a separation ring is arranged at the top end of the side surface of the rotating cylinder, an embedded pipe is arranged on the inner wall of the rotating cylinder, a sliding ring is installed at the bottom end of the side surface of the rotating cylinder, a bottom leakage net is installed at the bottom end of the rotating cylinder, an inner column is installed in the middle of the bottom leakage net, and a material rolling screw is installed in the inner column. An interlayer is arranged in the drying cylinder, grain in the rotating cylinder is dried in all directions through wind power of the upper portion and the side face mainly through hot air distributed vertically, stress borne by the grain can be reduced under the condition that the grain is turned over slightly after the grain drying cylinder is matched with the embedded pipe, and the situation that the grain in the grain is broken in a large area is avoided.

Description

technical field [0001] The invention relates to the field of grain processing, in particular to a grain processing and drying device. Background technique [0002] Grain dryer is a kind of dryer assembly, which is a general term for various equipment of grain dryer, and can also be called grain dryer, such as corn dryer, rice dryer, rice dryer, Wine residue dryer, etc., we can all call it grain dryer. The dried grain is easier to store and further processed. The drying process will also reduce the adhesion of insect eggs and impurities. Generally, it will be used as a screening pre-process. [0003] However, the existing drying device requires continuous stirring to achieve a uniform drying effect during the process, which will cause the internal grain to be broken due to excessive force during the stirring process, and the broken grain will not only stick to the inner wall , after becoming powder, it will also affect the internal mechanical life. At the same time, the exi...

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Problems solved by technology

[0003] However, the existing drying device requires continuous stirring to achieve a uniform drying effect during the process, which will cause the internal grain to be broken due to excessive force during the stirring process, and the broken grain will not only stick to the inner wall , after becoming powder, it will also affect the internal mechanical life. At the same time, the existing drying devices usually have phenomena such as incomplete drying and complicated gas treatment, which leads to low working efficiency of the drying device and poor work results. Situations that are so impractical

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