JPS5613098A - Solid-liquid separating method - Google Patents

Solid-liquid separating method

Info

Publication number
JPS5613098A
JPS5613098A JP8928979A JP8928979A JPS5613098A JP S5613098 A JPS5613098 A JP S5613098A JP 8928979 A JP8928979 A JP 8928979A JP 8928979 A JP8928979 A JP 8928979A JP S5613098 A JPS5613098 A JP S5613098A
Authority
JP
Japan
Prior art keywords
liquid
floc
solid
treated
separated
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
JP8928979A
Other languages
Japanese (ja)
Inventor
Teruo Senda
Michiro Hirose
Mitsunobu Otani
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP8928979A priority Critical patent/JPS5613098A/en
Publication of JPS5613098A publication Critical patent/JPS5613098A/en
Pending legal-status Critical Current

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  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To form high-concentration sludge of a small moisture content in a short time by adding a flocculant to a suspension or sludge slurry to form floc then separating the same into solid and liquid in a tilting type screen device.
CONSTITUTION: Liquid A to be treated is admitted into a floc forming tank 1 and is mixed under stirring with one or more kinds of flocculants B to form floc. The floc- contg. liquid 7 to be treated is admitted via a feed box 4 by a gravity flow system into a tilting type screen device 2 using a screen panel 5 arrayed parallel with wires of a wedge shape in section at an equal interval, where it is separated into solids and liquid. The treating liquid 9 is discharged to outside the system. The floc thus separated is further concentrated and aggregated in the panel 5 to become coarse floc 8 which is then subjected to treatment such as incineration after dehydration in a dehydrator 10 etc. The pane 5 is provided with a cleaning brush 6 and it is effective for prevention of clogging to make the solid concentration of the liquid A at about ≤10wt%.
COPYRIGHT: (C)1981,JPO&Japio
JP8928979A 1979-07-16 1979-07-16 Solid-liquid separating method Pending JPS5613098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8928979A JPS5613098A (en) 1979-07-16 1979-07-16 Solid-liquid separating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8928979A JPS5613098A (en) 1979-07-16 1979-07-16 Solid-liquid separating method

Publications (1)

Publication Number Publication Date
JPS5613098A true JPS5613098A (en) 1981-02-07

Family

ID=13966530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8928979A Pending JPS5613098A (en) 1979-07-16 1979-07-16 Solid-liquid separating method

Country Status (1)

Country Link
JP (1) JPS5613098A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815000A (en) * 1981-07-16 1983-01-28 Toray Eng Co Ltd Treatment of night soil
JPS58159899A (en) * 1982-03-18 1983-09-22 Toray Eng Co Ltd Treatment of night soil sludge
JPS61178100A (en) * 1985-02-05 1986-08-09 Ichikawa Keori Kk Concentration treatment of sludge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815000A (en) * 1981-07-16 1983-01-28 Toray Eng Co Ltd Treatment of night soil
JPS58159899A (en) * 1982-03-18 1983-09-22 Toray Eng Co Ltd Treatment of night soil sludge
JPS61178100A (en) * 1985-02-05 1986-08-09 Ichikawa Keori Kk Concentration treatment of sludge

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