Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PRODUCTION DEVICE OF RECOVERED GRANULATES AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP3703640
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To perform whole processes starting from a dehydrated cake, etc., to obtaining granulates with a single device and to enhance quality of the granulates by optionally selecting respective rotations of an agitation blade and a rotor and providing a space change mechanism for changing a space between the agitation blade and a drum inner wall in a accordance with a revolving direction of the agitation blade.
SOLUTION: In the pulverizing process, the agitation blade 2 and the rotor 3 are rotated normally in a high speed, and a dehydrated cake is pulverized further smaller, while it is loosened, with the agitation blade 2 and the tip of an agitation tool 8. In the mixing process, cement being a solidifying agent and a small quantity of water are added to the pulverized product of the dehydrated cake 16 being the contents 11, and the agitation blade 2 is normally rotated in a high speed to mix these, and also the rotor 3 is reversibly rotated in a high speed. In a kneading process, the agitation blade 2 is reversibly rotated in a low speed to sufficiently knead the contents 11 in accordance with the gradually decreasing space between the agitation tool 8 and the drum inner wall. In the granulation process, the agitation blade 2 is reversibly rotated in a low speed, and also the rotor 3 is normally rotated in a high speed to cut the kneaded product in small solids.


Inventors:
Shimoe Tadaaki
Egusa Tadao
Nobuyuki Tanaka
Akira Oyama
Yoshihito Kuroki
Application Number:
JP33497598A
Publication Date:
October 05, 2005
Filing Date:
November 09, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kitagawa Iron Works Co., Ltd.
International Classes:
B01J2/10; B09B3/00; C02F11/00; B09C1/10; (IPC1-7): B09B3/00; B01J2/10; C02F11/00
Domestic Patent References:
JP3043321U
JP4014133U
JP57209633A
JP63164932U