Automatic-control medicinal material drying device

Abstract

The invention discloses an automatic-control medicinal material drying device. The automatic-control medicinal material drying device comprises a box. An output shaft of the first motor and an outputshaft of the second motor are fixedly connected with a first rotary drum and a second rotary drum correspondingly. Drying cylinders are mounted in the first rotary drum and the second rotary drum. Output shafts of third motors are fixedly connected with stirring bars located in the drying cylinders through rotary rods. Temperature and humidity sensors are mounted at the two ends of each stirring bar. A control panel is arranged on one side of the box. A PLC is arranged in the control panel. According to the automatic-control medicinal material drying device, the two drying cylinders are used for processing different medicinal materials correspondingly, so that the requirement for processing various medicinal materials in a small space is met; and meanwhile, the first motor and the third motors are arranged to rotate and stir the medicinal materials, and heating by a heating plate and stirring by the third motors can be automatically controlled through detection by the temperature and humidity sensors, so that damage, caused by excessive drying, to the medicinal materials is avoided.

Description

technical field [0001] The invention relates to a drying device, in particular to an automatic control medicinal material drying device. Background technique [0002] Drying of Chinese herbal medicines is a processing procedure for dehydrating Chinese herbal medicines and maintaining their original ingredients and medicinal properties. Drying is to allow them to be preserved for a long time. Depending on the specific Chinese herbal medicines, the drying process is different. Similarly, some Chinese herbal medicines will lose their efficacy when they exceed a certain temperature, so it is very important to control their temperature during the drying process. [0003] The traditional medicinal material drying device needs to be manually adjusted according to the temperature, and it is necessary to pay attention to the drying time at all times, which wastes manpower and material resources, and the drying effect is not ideal at the same time. Therefore, in view of the above shor...

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Problems solved by technology

[0004] In order to solve the defects in the prior art that the drying effect of medicinal materials is not ideal and manual adjustments are required, the present invention provides an automatic control medicinal material drying device

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