Dual-use coal and electricity automatic horizontal flip Chinese medical herb dryer

Abstract

The invention relates to a Chinese medical herb dryer capable of being heated through coal or electricity. The dryer mainly comprises a heating furnace, herb containing mesh screens, hooks, a drying box, a draught fan, a smoke exhaust tube, a rack, an electric heating tube, a transmission mechanism and a swing mechanism. The transmission mechanism is installed behind the position, located in the drying box, of the rack, the draught fan is arranged above the drying box, the lower portions of the hooks are hung on the herb containing mesh screens, and the upper portions of the hooks are hung on rotating sleeve lugs. The swing mechanism is symmetrically installed on the inner side of the rack, and the smoke exhaust tube is arranged between the heating furnace and the drying box. The electric heating tube is arranged on the left inner wall, the right inner wall and the rear inner wall of the drying box. The whole machine is wrapped in the drying box, the drying effect of the whole machine is guaranteed, and the effects of saving energy and reducing cost are achieved; the hooks and the herb containing mesh screens are installed on the symmetrical rotary chain, and therefore the drying uniformity of herbs and the assembly and disassembly convenience of the drying box are guaranteed; as the smoke exhaust tube is arranged in a winding mode in an S shape, the supplied heat of the heating furnace is utilized to the maximum degree; besides, because the electric heating tube is independently arranged, dual uses of coal and electricity are achieved.

Description

technical field [0001] The invention relates to the field of Chinese medicinal materials processing machinery, in particular to an automatic horizontal turning dryer for coal and electricity dual-purpose Chinese medicinal materials. Background technique [0002] With the development of traditional Chinese medicine in China, the demand for Chinese herbal medicines at home and abroad is also increasing. In the processing procedure of Chinese herbal medicines, after peeling and slicing, the tablets need to be quickly dried and boxed to prevent secondary pollution or mildew caused by dust on the tablets. There are two forms of drying Chinese herbal medicines after slicing: one is natural drying or air drying in the sun; the other is artificial heating and drying. The existing tablet dryers are divided into two types, one is the washboard drum type, the tablets are installed in the washboard drum, and heated under it as the drum rotates, and the tablets run upward together with ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problems encountered in the drying process in the current processing of Chinese herbal medicines, and provide a drying machine that can meet the needs of the market and users, work reliably, effectively replace manual labor, have good drying uniformity, and dry Coal and electricity dual-purpose Chinese herbal medicine automatic horizontal turning dryer with high efficiency and high productivity

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