Rotary vacuum drying equipment for processing traditional Chinese medicinal materials

Abstract

The invention discloses rotary vacuum drying equipment for processing traditional Chinese medicinal materials. The rotary vacuum drying equipment comprises a bottom plate, two fixing plates are fixedly connected to the upper wall of the bottom plate, rotating rods are rotatably connected to the opposite side walls of the two fixing plates through rotary sealing rings, and a drying box is fixedly connected to the opposite ends of the two rotating rods jointly; and a discharging pipe is arranged on the side wall of the drying box in a communicating manner. The rotary vacuum drying equipment is reasonable in structural design, the traditional Chinese medicinal materials move more violently in the drying box, the traditional Chinese medicinal materials can be evenly heated, and the traditionalChinese medicinal materials can be stirred from multiple angles, so that the movement amplitude of the traditional Chinese medicinal materials in the drying box is further increased, the drying effect of the equipment is improved, and the cost of the equipment can be saved.

Description

technical field [0001] The invention relates to the technical field of traditional Chinese medicine processing, in particular to a rotary vacuum drying device for processing Chinese medicinal materials. Background technique [0002] The rotary vacuum dryer is a double-cone rotary tank. Under the vacuum state in the tank, steam or hot water is passed into the jacket for heating. The heat contacts the wet material through the inner wall of the tank, and the wet material evaporates after absorbing heat. The water vapor is sucked away through the vacuum exhaust pipe by the vacuum pump. [0003] Traditional rotary vacuum drying equipment generally pours Chinese medicine directly into the device, and only the rotation of the tank itself makes the material move up and down. The stirring method is too simple, which makes it difficult for some Chinese medicine to contact the inner wall of the tank, making some Chinese medicines heated unevenly Therefore, it is necessary to design a ...

AI Technical Summary

Problems solved by technology

[0003] Traditional rotary vacuum drying equipment generally pours Chinese medicine directly into the device, and only the rotation of the tank itself makes the material move up and down. The stirring method is too simple, which makes it difficult for some Chinese medicine to contact the inner wall of the tank, making some Chinese medicines heated unevenly , so it is easy to appear that the temperature of some traditional Chinese medicines is high and the temperature of some traditional Chinese medicines is low, thus affecting the drying effect of the device. Therefore, it is necessary to design a rotary vacuum drying equipment for processing Chinese medicinal materials to solve the above problems

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