JPS551807A - Flocculator - Google Patents

Flocculator

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Publication number
JPS551807A
JPS551807A JP6938978A JP6938978A JPS551807A JP S551807 A JPS551807 A JP S551807A JP 6938978 A JP6938978 A JP 6938978A JP 6938978 A JP6938978 A JP 6938978A JP S551807 A JPS551807 A JP S551807A
Authority
JP
Japan
Prior art keywords
agitating
layer
vanes
degree
flocky
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6938978A
Other languages
Japanese (ja)
Inventor
Katsumi Tagome
Masao Tsunekawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP6938978A priority Critical patent/JPS551807A/en
Publication of JPS551807A publication Critical patent/JPS551807A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To always obtain treated water of high clarification degree without whirling and channeling phenomena in a sludge bracket (SB) layer by placing agitating means rotating in the layer in a treating vessel and by making the agitating force of the means smaller than that of agitating vanes.
CONSTITUTION: Flocculant-added raw water is introduced into inner cylinder 13 through introduction pipe 19, supplied to the bottom part of cylindrical space 17 through distribution pipes 20, and raised. The water undergoes the agitating action of pipes 20 and agitating vanes 18 rotating with cylinder 13 in one to flocculate SS, which is grown larger. The grown flocky SS forms SB layer S at the upper part of vanes 18, and layer S catches small flocky SS. Since layer S is agitated with weakly agitating means 21 to such a degree that pinflocks are not separated, flocks are prevented from being lumped or blocked, and treated water of high clarification degree is always obtd. from taking-out means 12.
COPYRIGHT: (C)1980,JPO&Japio
JP6938978A 1978-06-10 1978-06-10 Flocculator Pending JPS551807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6938978A JPS551807A (en) 1978-06-10 1978-06-10 Flocculator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6938978A JPS551807A (en) 1978-06-10 1978-06-10 Flocculator

Publications (1)

Publication Number Publication Date
JPS551807A true JPS551807A (en) 1980-01-09

Family

ID=13401185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6938978A Pending JPS551807A (en) 1978-06-10 1978-06-10 Flocculator

Country Status (1)

Country Link
JP (1) JPS551807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174992A (en) * 1988-12-28 1990-07-06 Nippon Steel Corp Treatment of suspension containing metal hydroxide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011668U (en) * 1973-05-29 1975-02-06
JPS5342441A (en) * 1976-09-29 1978-04-17 Kurita Water Ind Ltd Agglomeration treatment device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011668U (en) * 1973-05-29 1975-02-06
JPS5342441A (en) * 1976-09-29 1978-04-17 Kurita Water Ind Ltd Agglomeration treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174992A (en) * 1988-12-28 1990-07-06 Nippon Steel Corp Treatment of suspension containing metal hydroxide

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