Method and device for cleaning grain bleachery

Abstract

The invention provides a method for cleaning a grain bleachery, wherein the method comprises the steps of driving the grain particles to a floating status from the original status by utilizing positive pressure airflow, and absorbing the floated grain particles into a container by utilizing negative pressure airflow. A device for cleaning the grain bleachery comprises a grain collecting container, wherein the grain collecting container is internally provided with a transverse clapboard and a grain storing container, the upper end of the grain storing container is opened in the transverse clapboard; a sealed inner cavity is formed among the tops of the grain storing container, the transverse clapboard and the grain collecting container; the inner wall of the sealed inner cavity is internally provided with an air exhausting opening and a suction inlet, a connecting wire between the suction inlet and the air exhausting opening spans over the opening of the upper end of the grain storing container, the suction inlet is connected with a suction nozzle, the outer side of the suction nozzle is fixedly connected with a blowing mouth, the blowing mouth is connected with a first fan, and the suction inlet is connected with a negative pressure device. After the method and the device for cleaning the grain bleachery are used, the grain bleachery cleaning work can be quickly and effectively completed, the grain can not be damaged, and the raise dust is less.

Description

Technical field: [0001] The invention relates to the field of machinery, in particular to agricultural machinery, in particular to a method and device for cleaning a grain drying field. Background technique: [0002] In agricultural production, it is often necessary to dry the freshly harvested grains. After the drying is completed, the site needs to be cleaned, and at the same time, the scattered grains are recovered. In the prior art, the cleaning work of the drying place is mostly done manually, and its efficiency is low. There are also machines for cleaning, but the effect is not ideal. After cleaning, there are still many grains left in the field, the grains are often damaged, and the dust is heavy. Invention content: [0003] The purpose of the present invention is to provide a cleaning method for a grain drying field. The method for cleaning a grain drying field should solve the problem of low cleaning efficiency of the drying field in the prior art, more grains le...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cleaning method for a grain drying field. The method for cleaning a grain drying field should solve the problem of low cleaning efficiency of the drying field in the prior art, more grains left in the field after cleaning, and frequent occurrence of grains. Technical problems of damage and heavy dust

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