抽出装置及び抽出方法

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专利权人:

焼津水産化学工業株式会社

发明人:

山田 潤,加茂 裕幸

申请号：

JP2009016398

公开号：

JP5361418B2

申请日:

2009.01.28

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

To provide an extracting apparatus and method which are capable of thoroughly spraying an extraction solvent to an extraction raw material and reducing cost by simplifying the structure of the apparatus.

SOLUTION: This extracting apparatus 1 includes: a container 10 having an introduction port 11 for an extraction raw material, ON the upper side and a taking-out port 13a foran extraction liquid, ON the lower side, a filter 17 above the taking-out port 13a, a rotatable stirring wing 25 for equalizing the extraction raw material and a shower device 40 spraying an extraction solvent to the extraction raw material introduced onto the filter 17. The shower device 40 has a plurality of injection ports 60 arranged at prescribed intervals along the circumferential direction ON a plurality of concentric circles so as not to be overlapped in the radius direction ON the internal and external concentric circles adjacent to each other. As for an injection rate of an extraction solvent from each of the injection ports 60, an injection rate of the injection port 60 placed outside the concentric circle is set larger than an injection rate of the injection port 60 placed inside the concentric circle.

COPYRIGHT: (C)2010 and JPO& INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/