JPS57171499A - Dewatering method for highly water-retaining sludgy substance - Google Patents

Dewatering method for highly water-retaining sludgy substance

Info

Publication number
JPS57171499A
JPS57171499A JP56055014A JP5501481A JPS57171499A JP S57171499 A JPS57171499 A JP S57171499A JP 56055014 A JP56055014 A JP 56055014A JP 5501481 A JP5501481 A JP 5501481A JP S57171499 A JPS57171499 A JP S57171499A
Authority
JP
Japan
Prior art keywords
retaining
sludgy
substance
sludgy substance
water
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.)
Granted
Application number
JP56055014A
Other languages
Japanese (ja)
Other versions
JPS5948159B2 (en
Inventor
Haruka Ando
Kazuo Fukaya
Shigeru Araki
Motoki Kondo
Mitsuo Mochizuki
Kiyoyoshi Sakamoto
Mamoru Shinozaki
Yoshikazu Munechika
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.)
JFE Engineering Corp
Takenaka Komuten Co Ltd
Takenaka Doboku Co Ltd
Original Assignee
Takenaka Komuten Co Ltd
Takenaka Doboku Co Ltd
NKK Corp
Nippon Kokan 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 Takenaka Komuten Co Ltd, Takenaka Doboku Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP56055014A priority Critical patent/JPS5948159B2/en
Publication of JPS57171499A publication Critical patent/JPS57171499A/en
Publication of JPS5948159B2 publication Critical patent/JPS5948159B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To efficiently dewater highly water-retaining sludgy substance, by immersing press-formed plates of fine-grained calcium silicate hydrate in the highly water-retaining sludgy substance to absorb water retained in the sludge, and then stripping the sludgy substance from the surface of the formed plates.
CONSTITUTION: Highly water-retaining sludgy substance 21 is reserved in a treating vessel 22, and press-formed plates 1 of fine-grained calcium silicate hydrate are immersed in the sludgy substance, so that retained water is absorbed through filter cloths 4 into the formed plates 1 and that the resultant low water- retaining sludgy substance 21' turns into a state adherent to the surface of the formed plates 1 through the filter cloths 4. Thereafter, a wire 9 on a hood 6 is driven to hang up roller means 5, so that the dewatered low water-retaining sludgy substance 21' is stripped from the surfaces of the formed plates 1. The formed bodies 1 are then fixed to the formed plate unit 23 of a dehydrator, and air passing through a tunnel 26 flows between the adjacent formed plates of each formed plate unit 23 to dry each formed plate 1.
COPYRIGHT: (C)1982,JPO&Japio
JP56055014A 1981-04-14 1981-04-14 Continuous treatment equipment for high water content muddy substances Expired JPS5948159B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56055014A JPS5948159B2 (en) 1981-04-14 1981-04-14 Continuous treatment equipment for high water content muddy substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055014A JPS5948159B2 (en) 1981-04-14 1981-04-14 Continuous treatment equipment for high water content muddy substances

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP59089501A Division JPS6026600B2 (en) 1984-05-07 1984-05-07 Dehydration treatment equipment for high water content muddy substances

Publications (2)

Publication Number Publication Date
JPS57171499A true JPS57171499A (en) 1982-10-22
JPS5948159B2 JPS5948159B2 (en) 1984-11-24

Family

ID=12986800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055014A Expired JPS5948159B2 (en) 1981-04-14 1981-04-14 Continuous treatment equipment for high water content muddy substances

Country Status (1)

Country Link
JP (1) JPS5948159B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976420B2 (en) 2006-01-13 2011-07-12 Nabtesco Corporation Eccentric oscillating type speed reducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976420B2 (en) 2006-01-13 2011-07-12 Nabtesco Corporation Eccentric oscillating type speed reducer

Also Published As

Publication number Publication date
JPS5948159B2 (en) 1984-11-24

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