Traditional Chinese medicinal material drying machine

Abstract

The invention relates to a traditional Chinese medicinal material drying machine which comprises a drying box, wherein the right part of the upper side surface of the drying box is provided with an air outlet; the air outlet is communicated with an exhaust pipe; the exhaust pipe is provided with a heat exchanger; the left part of the upper side surface of the drying box is provided with a feed port; the feed port is provided with a cover plate; the middle part of the drying box is connected with a rotating shaft; the right end of the rotating shaft protrudes out of the drying box; the outer wall of the rotating shaft arranged in the drying box is provided with a bracket; the bracket is connected with a frying board; the right end of the rotating shaft is connected with a motor through a speed reducer; the motor is a change speed motor; a temperature sensor is arranged in the drying box; the left side end of the lower part of the drying box is connected with an air inlet pipe; the air inlet pipe is provided with a solenoid valve; the other end of the air inlet pipe is connected with a heating box; the heating box is connected with a fan; and the outer wall of the heating box is provided with a controller. The traditional Chinese medicinal material drying machine has the advantages of simple and reasonable structure and low operating cost, has the self-control drying temperature, and greatly lowers the energy consumption.

Description

Technical field [0001] The invention relates to the technical field of medicinal materials processing equipment, in particular to a Chinese medicinal material dryer. Background technique [0002] In the processing of Chinese herbal medicines, one of the processing techniques is to dry the Chinese herbal medicines, while the traditional processing technique is to dry in the open air or use the soil kang soil roasting room or electric drying box for drying, of which the open air drying It is characterized by low cost, but it is easily restricted by natural weather, and because the medicinal materials are exposed to the outside world, they are susceptible to bacterial and microbial infections, which will destroy the medicinal materials. The efficiency of drying with soil kang is too low and the cost is high. , It also consumes a lot of energy. In addition, most of the existing medicinal material drying equipment does not have the ability to self-adjust the drying temperature, which...

AI Technical Summary

Problems solved by technology

[0002] In the processing of Chinese herbal medicines, one of the processing techniques is to dry Chinese herbal medicines, while the traditional processing technique is to dry them in the open air or use an earth kang soil oven or an electric drying box to dry them. It is characterized by low cost, but it is easily restricted by natural weather, and because the medicinal materials are easily infected by bacteria and microorganisms when exposed to the outside world, and the medicinal materials are damaged, the efficiency of drying with soil kang is too low and the cost is very high , also consumes a lot of energy

In addition, most of the existing medicinal material drying equipment does not have the ability to self-adjust the drying temperature, which is inconvenient to operate and use, and the hot air from drying is directly discharged, which wastes a lot of energy consumption

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