JPS567699A - Sludge freezing apparatus - Google Patents

Sludge freezing apparatus

Info

Publication number
JPS567699A
JPS567699A JP8368479A JP8368479A JPS567699A JP S567699 A JPS567699 A JP S567699A JP 8368479 A JP8368479 A JP 8368479A JP 8368479 A JP8368479 A JP 8368479A JP S567699 A JPS567699 A JP S567699A
Authority
JP
Japan
Prior art keywords
sludge
belts
cooled
reaches
frozen
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
JP8368479A
Other languages
Japanese (ja)
Other versions
JPS5922598B2 (en
Inventor
Masatake Metsugi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8368479A priority Critical patent/JPS5922598B2/en
Publication of JPS567699A publication Critical patent/JPS567699A/en
Publication of JPS5922598B2 publication Critical patent/JPS5922598B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To freeze, thaw and dehydrate sludge by vertically placing two endless belts at both edges of a driving horizontal endless belt. putting sludge into the resulting recess, and freezing the sludge through the vertical belts.
CONSTITUTION: Rubber belt 1 and steel belts 2, 3 are allowed to contact to each other by pressing, and sludge 9 is put into the resulting recess. By circulating brine 8 cooled with a cooler in brine passes 4a, 4b while driving belts 1, 2, 3, sludge 9 is cooled from two sides through steel belts 2, 3, gradually frozen, and thoroughly frozen until it reaches one end. This thoroughly frozen sludge reaches a warm water supply section, where the pillar-shaped sludge leaves this apparatus. Thus, sludge is dehydrated efficiently with such a simple apparatus.
COPYRIGHT: (C)1981,JPO&Japio
JP8368479A 1979-06-29 1979-06-29 Sludge freezing equipment Expired JPS5922598B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8368479A JPS5922598B2 (en) 1979-06-29 1979-06-29 Sludge freezing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8368479A JPS5922598B2 (en) 1979-06-29 1979-06-29 Sludge freezing equipment

Publications (2)

Publication Number Publication Date
JPS567699A true JPS567699A (en) 1981-01-26
JPS5922598B2 JPS5922598B2 (en) 1984-05-28

Family

ID=13809309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8368479A Expired JPS5922598B2 (en) 1979-06-29 1979-06-29 Sludge freezing equipment

Country Status (1)

Country Link
JP (1) JPS5922598B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961687U (en) * 1982-10-18 1984-04-23 日本圧電気株式会社 headphone

Also Published As

Publication number Publication date
JPS5922598B2 (en) 1984-05-28

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