Title:
PURIFYING SYSTEM
Document Type and Number:
Japanese Patent JP3910776
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a purifying system capable of enhancing the purifying action of a working liquid to a large extent to repeatedly use the working liquid over a long period of time and capable of lowering the running cost or waste liquid treatment cost.
SOLUTION: A working liquid introducing cylinder 42 capable of diffusing and discharging a working liquid from the lower end of the cylinder 42 is provided in the almost central part of a second working liquid storage tank 40 for storing the working liquid. A filter 44 is provided on the way of the second working liquid storage tank 40 to demarcate the tank 40 into upper and lower sections. A weir 45 is formed in the upper end part of the second working liquid storage tank 40 and an oil-liquid separation wall is arranged along the inner periphery of the weir 45 and a liquid gathering trough 47 is provided outside the weir 45. The lower end of the working liquid introducing cylinder 42 is arranged so as to be spaced apart from the bottom surface 40b of the second working liquid storage tank 40 and a lid member 60 for closing the lower end opening part of the work liquid introducing cylinder 42 is provided in the bottom part of the working liquid introducing cylinder 42.
Inventors:
Okajima Susumu
Kazuyoshi Takei
Kazuyoshi Takei
Application Number:
JP2000004947A
Publication Date:
April 25, 2007
Filing Date:
January 13, 2000
Export Citation:
Assignee:
Fuji Heavy Industries Ltd.
International Classes:
B01D21/02; B23Q11/00; B01D17/025; B01D21/04; B01D29/00; B23Q11/10; (IPC1-7): B01D21/02; B01D17/025; B01D29/00; B23Q11/00; B23Q11/10
Domestic Patent References:
| JP2000202435A | ||||
| JP48068061A | ||||
| JP53010481U |
Attorney, Agent or Firm:
Susumu Ito
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