Title:
METHOD AND APPARATUS FOR WATER TREATMENT
Document Type and Number:
Japanese Patent JP2018043194
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To downsize whole apparatus by compactifying a section where a coagulant is put in turbid water or waste water followed by agitation.SOLUTION: Water to be treated is introduced one after another from a water introduction part 23 to a first treatment tank 20 and stored in the first treatment tank 20. A coagulant is injected into the stored water to be treated in high pressure. In this manner, the water to be treated and the coagulant are efficiently mixed and the water to be treated is swirled in the first treatment tank 20 by jetting force. Coagulation of the water to be treated is greatly promoted by efficient agitation of the coagulant and the water to be treated. A sediment and a floating matter generated in coagulation are efficiently discharged to the outside.SELECTED DRAWING: Figure 1
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Inventors:
TAIRA YOSHIFUMI
Application Number:
JP2016179760A
Publication Date:
March 22, 2018
Filing Date:
September 14, 2016
Export Citation:
Assignee:
TAIRA YOSHIFUMI
International Classes:
C02F1/52; B01D21/00; B01D21/01; B01D21/08; B01D21/24; B01F3/12; B01F5/02; C02F11/12
Domestic Patent References:
| JPH07299500A | 1995-11-14 | |||
| JP2008035796A | 2008-02-21 | |||
| JPS6087838A | 1985-05-17 | |||
| JP2013031814A | 2013-02-14 | |||
| JPS6227016A | 1987-02-05 |
Attorney, Agent or Firm:
Kozo Takahashi