Title:
【発明の名称】固液分離装置
Document Type and Number:
Japanese Patent JP2920803
Kind Code:
B2
Abstract:
PURPOSE:To subject sludge and treated water to a sepn. of solid from liquid by effectively flocculating and settling the sludge in raw water and maintaining a membrane separator in an optimum state. CONSTITUTION:A flocculating and intimate mixing tank 1 is provided with a flow meter 5 and electrical conductivity meter 6 for the biologically treated water 3 to be admitted therein, a pH meter 9 for measuring the pH of the water 23 to be treated in the tank 1 and chemicals feeders 11, 12, 13 for flocculation. A flocculating film tank 2 is provided with the membrane separator 14, a suction pump 15, stirring vanes 17, a liquid level gate 19 and a pressure gage 18 for measuring a suction negative pressure. These devices or means are connected to a controller 7. The chemicals feeders 11, 12, 13 for flocculation, the suction pump 15 and the stirring vanes 17 are controlled and operated by this controller 7.
Inventors:
UENO SUSUMU
MASUDA KAZUYOSHI
MASUDA KAZUYOSHI
Application Number:
JP33479292A
Publication Date:
July 19, 1999
Filing Date:
December 16, 1992
Export Citation:
Assignee:
KUBOTA KK
International Classes:
B01D61/22; B01D21/01; B01D21/30; C02F1/44; C02F1/52; C02F3/12; C02F9/00; (IPC1-7): C02F1/44; B01D21/01; B01D21/30; B01D61/22; C02F1/52; C02F3/12
Domestic Patent References:
| JP286898A | ||||
| JP4305206A |
Attorney, Agent or Firm:
Yoshihiro Morimoto