Drying and impurity-removing machine for root of red-rooted salvia

Abstract

The invention relates to a drying and impurity-removing machine for the root of red-rooted salvia, belongs to agricultural machinery and can effectively solve the problems that the efficiency of the impurity-removing and drying processes is low and the root of red-rooted salvia plants are damaged. The drying and impurity-removing machine for the root of red-rooted salvia comprises a box body, wherein a feed port, air blowing ports, a discharge port and a dust outlet are arranged on the outer wall of the box body; an upper layer of transmission netted belt, a middle layer of transmission netted belt and a lower layer of transmission netted belt are arranged in the box body; a row of brush rollers are arranged above each transmission netted belt; a plurality of air blowing ports positioned below the brush rollers are arranged on the side wall of the box body; a dust falling board is arranged below each transmission netted belt; a material falling gap is reserved between the tail end, in the transmission direction, of each transmission netted belt and the inner wall of the box body; the transmission directions of the adjacent transmission netted belts are opposite; and the adjacent material falling gaps are staggered. Driving rollers and the brush rollers are driven by a motor to rotate, so that materials can move between the feed port and the discharge port in an S-shaped curve mode, and operation of moving, brushing soil, blowing air and removing dust, drying and the like on the upper layer of transmission netted belt, the middle layer of transmission netted belt and the lower layer of transmission netted belt is finished.

Description

technical field [0001] The invention relates to a machine for removing impurities, in particular to a drying and removing machine for salvia miltiorrhiza. Background technique [0002] Because the salvia miltiorrhiza harvested contains impurities such as soil, and the removal of impurities from the salvia miltiorrhiza cannot be washed with water, so at present, the method of removing impurities from the salvia miltiorrhiza is mostly cleaned manually with a brush. In this way, not only the removal efficiency is low, but it is easy It destroys the plant structure and takes a long time, which is very inconvenient. At present, the drying process of salvia miltiorrhiza uses two methods: natural drying and low-temperature infrared heating and drying. The former method takes a long time, and the latter method degrades and destroys tanshinone, which is not conducive to the preservation and research of salvia miltiorrhiza. Research a kind of high-efficiency impurity removal and auxi...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a Danshen drying and impurity removal machine, which can solve the problems of low efficiency in the impurity removal and drying process and damage to Salvia miltiorrhiza plants

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