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工程设计学报
工程设计学报  2005, Vol. 12 Issue (3): 177-181    
工程设计理论、方法与技术     
一步造粒中药干燥塔关键部件结构与参数的研究
 曾亚森1,2, 谢敏2, 蔡业彬1, 李纬3
1.茂名学院 工业装备与控制工程系,广东 茂名 525000; 
2.茂名市中医院, 广东 茂名 525000;
3.茂名市人防设备厂, 广东 茂名 525000
Research of key part structure and parameter on one-step granulated Chinese traditional medicine drying tower
 ZENG  Ya-Sen1,2, XIE  Min2, CAI  Ye-Bin1, LI  Wei3
1. Department of Industry Device and control Engineering, Maoming College, Maoming 525000, China;
2. Maoming Traditional Chinese Medicinal Hospital, Maoming 525000, China;
3. Maoming Civil Defence Factory, Maoming 525000, China
 全文: PDF(492 KB)   HTML
摘要： 提出以喷雾、流化床、搅拌相结合的一步造粒中药干燥塔工艺流程，介绍间隔排料工艺操作特点。通过论述干燥机理，说明一步造粒中药干燥组合工艺采用较低干燥温度的原因，并通过实验确定操作温度。论述四通道喷嘴的工作原理与结构的性能特点，通过比较分析，得出四通道喷嘴更合适一步造粒中药干燥。低操作温度与四通道喷嘴是保证一步造粒中药干燥塔工艺可靠和容易调整的关键。
关键词： 喷雾干燥;  流化床;  操作温度;  四通道喷嘴    
Abstract: The technologies of one-step granulated Chinese traditional medicine drying tower were carried out within a spray drying agitated fluidized-bed drying tower. The operating characteristic of interval vented granule was presented and the drying mechanism was discussed. In addition, the author explained the reasons why to utilize low temperature, confirmed by experiments, in the tower, and the working principle and structural characteristic of four-channel nozzle, which was the drying mechanism of one-step granulated Chinese traditional medicine. And finally the author drew the conclusion that lower operating temperature and four-channel nozzle were the key factors to guaranteeing the credibility and facility of this mechanism.
Key words: spray drying    fluidized bed    operated temperature    four channels nozzle
出版日期: 2005-06-28
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曾亚森
谢敏
蔡业彬
李纬

引用本文:

曾亚森, 谢敏, 蔡业彬, 李纬. 一步造粒中药干燥塔关键部件结构与参数的研究[J]. 工程设计学报, 2005, 12(3): 177-181.

ZENG Ya-Sen, XIE Min, CAI Ye-Bin, LI Wei. Research of key part structure and parameter on one-step granulated Chinese traditional medicine drying tower[J]. Chinese Journal of Engineering Design, 2005, 12(3): 177-181.

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https://www.zjujournals.com/gcsjxb/CN/    或    https://www.zjujournals.com/gcsjxb/CN/Y2005/V12/I3/177

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