At present, the drying equipment process of Chinese traditional Chinese medicine manufacturers generally has a phenomenon that the drying process temperature is high and the loss of active ingredients is serious. In addition, there are problems such as unreasonable drying process and equipment design, and excessive energy consumption.
At present, the drying equipment process of Chinese traditional Chinese medicine manufacturers generally has a phenomenon that the drying process temperature is high and the loss of active ingredients is serious. In addition, there are problems such as unreasonable drying process and equipment design, and excessive energy consumption.
The modernization of modern Chinese medicine has become a strategic development plan for China's economic development. To realize the modernization of traditional Chinese medicine production, it is necessary to scientifically and reasonably inherit the traditional Chinese medicine production process, and at the same time develop the most reasonable drying method and process according to the characteristics of different Chinese medicines. . China's Chinese herbal medicine dryer equipment will gradually move towards standardization, legalization and standardization, and establish a post-harvest drying system of Chinese herbal medicines that is in line with international standards and conforms to China's national conditions.
Drying principle of Chinese herbal medicine dryer equipment For the drying of Chinese herbal medicines, the mesh belt dryer is generally used in series to form the initial dry section, the middle section and the final section. In the initial dry section, due to the high moisture content of the material and poor gas permeability, a thin paving thickness, a relatively fast running speed and a high drying temperature are used. For materials whose material temperature is not allowed to exceed 60 °C, the drying gas temperature may be higher than 120 °C in the initial dry section; the material residence time in the final dry section is 3-6 times that of the initial dry section, and the thickness of the paving is initial dry. 2-4 times of the section, for the requirement that the material temperature does not exceed 60 ° C, a drying gas of about 80 ° C can be used. The multi-stage combined belt dryer can better exert the belt drying performance and make the drying more uniform.
Characteristics of Chinese herbal medicine dryer equipment 1 The air volume, heating temperature, material residence time and feeding speed can be adjusted to achieve the best drying effect.
2 The equipment configuration is flexible, and the belt washing system and material cooling system can be used.
3 Most of the air is recycled, which saves energy. Zhengzhou Hengxing Heavy Equipment Co., Ltd. is engaged in large and medium-sized series mining machinery. The main products are: dryer, slime dryer, mesh belt dryer, three cylinder dryer, rotary dryer and other heavy machinery equipment. The main manufacturer. Stellar dryers are low in price and have many varieties. Welcome to buy.
Slime dryer details: http://
Rotary dryer details: http://
Mesh belt dryer details: http://
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