Drying device for pharmaceutical and chemical industry

The invention discloses a drying device for the pharmaceutical and chemical industry. The drying device comprises a drying machine body. A push-in cavity is formed in the drying machine body, a push-and-pull block is arranged in the push-in cavity, a drying barrel is arranged on the left end face of the push-and-pull block in a magnetic attraction manner, a drying space is arranged on the left side of the push-in cavity in a communicating manner, convex blocks are mounted on the portions, located in the drying space and on the outer surface, of the drying barrel in an annular array manner, anohmic heating block is arranged in the drying barrel, and a drying cavity is formed in the drying barrel. To-be-dried medicinal materials are put in the drying barrel capable of horizontally moving and rotating, heat generated by the heating block is used for drying, the drying barrel intermittently rotates, the medicinal materials can be overturned and evenly dried, when the medicinal materials are not overturned, the absorption rate of the heat generated by the medicinal materials and the heating block is increased, the drying time is shortened, next, in the rotating process of the drying barrel, the drying barrel can horizontally vibrate through a vibrating device, the medicinal materials are evenly laid on the inner side of the heating block, and the drying efficiency is improved.