JPS56124499A - Separation of sludge and sand - Google Patents

Separation of sludge and sand

Info

Publication number
JPS56124499A
JPS56124499A JP2751080A JP2751080A JPS56124499A JP S56124499 A JPS56124499 A JP S56124499A JP 2751080 A JP2751080 A JP 2751080A JP 2751080 A JP2751080 A JP 2751080A JP S56124499 A JPS56124499 A JP S56124499A
Authority
JP
Japan
Prior art keywords
sludge
sand
crushed finely
separation
cutter
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
JP2751080A
Other languages
Japanese (ja)
Inventor
Kunio Miyasaka
Kuniaki Hashimoto
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP2751080A priority Critical patent/JPS56124499A/en
Publication of JPS56124499A publication Critical patent/JPS56124499A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To continue the separation of sand and sludge stably by crushing residue mixed into a sludge with a pump with a cutter and feeding under pressure the sludge to a liquid cyclone to separate sand therefrom.
CONSTITUTION: A sludge extracted from a sedimentation pond 2 and a final sedimentation pond 3 is forcibly crushed finely crushed finely with pumps 15 and 16 with a cutter. After crushed finely, the sludge is passed through liquid cyclones 9 and 10 via storage tanks 7 and 8 and separated into an inorganic sand and an organic sludge to be charged.
COPYRIGHT: (C)1981,JPO&Japio
JP2751080A 1980-03-05 1980-03-05 Separation of sludge and sand Pending JPS56124499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2751080A JPS56124499A (en) 1980-03-05 1980-03-05 Separation of sludge and sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2751080A JPS56124499A (en) 1980-03-05 1980-03-05 Separation of sludge and sand

Publications (1)

Publication Number Publication Date
JPS56124499A true JPS56124499A (en) 1981-09-30

Family

ID=12223123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2751080A Pending JPS56124499A (en) 1980-03-05 1980-03-05 Separation of sludge and sand

Country Status (1)

Country Link
JP (1) JPS56124499A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271899A (en) * 1991-02-26 1992-09-28 Sanki Eng Co Ltd Method and device for stripping and separating pollutant
JP2006305536A (en) * 2005-03-29 2006-11-09 Maezawa Ind Inc Waste water treatment apparatus
JP2019093354A (en) * 2017-11-24 2019-06-20 月島機械株式会社 Sludge concentration equipment and sludge concentration method
JP2020146667A (en) * 2019-03-15 2020-09-17 月島テクノメンテサービス株式会社 Sludge treatment method and sludge treatment facility

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271899A (en) * 1991-02-26 1992-09-28 Sanki Eng Co Ltd Method and device for stripping and separating pollutant
JP2006305536A (en) * 2005-03-29 2006-11-09 Maezawa Ind Inc Waste water treatment apparatus
JP2019093354A (en) * 2017-11-24 2019-06-20 月島機械株式会社 Sludge concentration equipment and sludge concentration method
JP2020146667A (en) * 2019-03-15 2020-09-17 月島テクノメンテサービス株式会社 Sludge treatment method and sludge treatment facility

Similar Documents

Publication Publication Date Title
JPS56145990A (en) Recovery of pulverized coal from slurry containing the same
JPS56124499A (en) Separation of sludge and sand
TW368518B (en) Apparatus for recovering the fuel value of crude oil sludge
JPS6427699A (en) Bio-gas reactor
JPS57127498A (en) Anaerobic digesting tank
GB2103962A (en) Fluid recovery system
JPS57145185A (en) Coal deashing
JPS54144761A (en) Method of treating waste water containing oil
JPS5790321A (en) Transportation method for coal slurry
JPS54156268A (en) Treatment of emulsified oil containing waste water
JPS5520637A (en) Treating method of oily sludge
JPS5660651A (en) Separator for foreign matter
JPS56155683A (en) Floating separator
JPS5545708A (en) Salt-removal of fuel oil through washing
JPS57206359A (en) Separation of dregs from heat-treated soy
JPS56144718A (en) Clarification of slurry like waste water containing fine powder coal
JPS5441552A (en) Method of concentrating sewage sludge
JPS57115492A (en) Deashing method of coal
JPS57172990A (en) Coal deashing
JPS5616594A (en) Removal of mediun from coal slurry
JPS56145991A (en) Method of recovering coal from coal slurry
JPS57111390A (en) Production of deashed coal containing oil
JPS54156342A (en) Treatment of waste water
JPS57117590A (en) Treatment of oily sludge
JPS5699129A (en) Coal transport method