Title:
Flocculant dissolving device
Document Type and Number:
Japanese Patent JP5928832
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coagulant dissolving system and a coagulant dissolving apparatus, which can continuously and completely dissolve a powdery high polymer coagulant within a short time period.SOLUTION: A system for continuously dissolving a powdery high polymer coagulant into a liquid comprises: a primary treatment unit for producing a primary treatment liquid, in which the high polymer coagulant is agitated and dispersed in a liquid; a secondary treatment unit for producing a secondary treatment liquid, in which the primary treatment liquid is crushed out; and a tertiary treatment unit for completely dissolving the secondary treatment liquid while agitating the same. Thus, the high polymer coagulant can be uniformly dissolved within a short time period.
Inventors:
Ujiie Hidetaka
Masayoshi Katayama
Tomizawa Hitoki
Masayoshi Katayama
Tomizawa Hitoki
Application Number:
JP2013075595A
Publication Date:
June 01, 2016
Filing Date:
April 01, 2013
Export Citation:
Assignee:
Ishigaki Co., Ltd.
International Classes:
B01D21/01; B01F1/00; B01F3/12; B01F13/00
Domestic Patent References:
| JP8229378A | ||||
| JP2006205071A | ||||
| JP2009050754A | ||||
| JP11262645A | ||||
| JP10286447A |