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Title:
PRODUCTION OF HIGHLY VISCOUS LIQUID
Document Type and Number:
Japanese Patent JP2853605
Kind Code:
B2
Abstract:

PURPOSE: To reduce the stagnation part of a liquid to be treated while enhancing quality by performing the operation of polymerization reaction by stirring blades formed by connecting the horizontal direction members provided to the lower part of a frame structure and the horizontal direction members provided to the upper part of other frame structure in a crossing state.
CONSTITUTION: Rotation is transmitted to a stirring blade member 8a by a rotary shaft 2. A rectangular frame constituted of stirring blade members 8a, 8b, 9a, 9b is rotated along the inner wall of a stirring tank main body 1 to stirr and mix a liquid to be treated. The stirring blade members 8a, 8b, 8c, 8d arranged in the stirring tank main body in a horizontal direction are rotated in a horizontal direction to contribute to stirring/mixing in a radius direction. Since stirring blade members 9a, 9b, 9c, 9e, 9f in a vertical direction scrape the wall surface of the tank main body uniformly, the stagnation part of the liquid to be treated is eliminated. Since the rectangular stirring element and the next rectangular stirring element are attached with a predetermined angle, the shape of the liquid to be treated formed by stirring becomes complicated and the ratio of the surface area of the liquid to be treated with respect to the vol. of the tank main body is increased.


Inventors:
Nakamoto Hidekazu
Oda parent
Norio Nakazato
Mariko Moruhisa
Kazuo Ihara
Kinoshita old age
Furukawa Keishin
Kenichi Watanabe
Application Number:
JP9652895A
Publication Date:
February 03, 1999
Filing Date:
April 21, 1995
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
B01J14/00; B01J19/18; C08F2/00; B01F23/47; C08G2/00; C08G63/78; C08G64/20; C08G69/04; C08G85/00; (IPC1-7): B01F7/16; B01F3/10; C08F2/00
Domestic Patent References:
JP6328433A
JP63322A
JP63321A
JP5336583A
JP5896627A
JP5127156A
JP258503A
JP360728A
JP63135950U
JP511570U
JP790164B2
Attorney, Agent or Firm:
Ogawa Katsuo