JPS54133753A - Method and device for transfer of sludge - Google Patents

Method and device for transfer of sludge

Info

Publication number
JPS54133753A
JPS54133753A JP4089378A JP4089378A JPS54133753A JP S54133753 A JPS54133753 A JP S54133753A JP 4089378 A JP4089378 A JP 4089378A JP 4089378 A JP4089378 A JP 4089378A JP S54133753 A JPS54133753 A JP S54133753A
Authority
JP
Japan
Prior art keywords
sludge
water
transferred
opened
tank
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
JP4089378A
Other languages
Japanese (ja)
Other versions
JPS5915720B2 (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 JP4089378A priority Critical patent/JPS5915720B2/en
Publication of JPS54133753A publication Critical patent/JPS54133753A/en
Publication of JPS5915720B2 publication Critical patent/JPS5915720B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

PURPOSE: To enable to filtrate simply and to highly dehydrate sludge without spoiling improved effects by transferring sludge after passages and tanks have been filled with water, and recovering water after predetermined time is elapsed.
CONSTITUTION: Sludge is introduced into a freezing-and-melting tank 2 and processed by a heat-exchanger 1 by means of freezing-and-melting process, then characteristics of the sludge in its grain size and settling are changed. Succeedingly, a valve 9 is opened, a pump 8 is operated and a dehydrating tank 4 and other containers, into which the sludge is scheduled to be transferred, are filled with water before a discharge port 3 is opened and the sludge is transferred into them. Then the sludge having improved characteristics is transferred through water slowly and without being given shock. When the discharge port 3 is opened, sludge sinks immediately through water and is accumulated on a filtrating cloth belt 5 in the dehydrating tank 4. Under this state, the pump 8 is operated again and water is sent back into a water tank 10.
COPYRIGHT: (C)1979,JPO&Japio
JP4089378A 1978-04-06 1978-04-06 Sludge transfer equipment Expired JPS5915720B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4089378A JPS5915720B2 (en) 1978-04-06 1978-04-06 Sludge transfer equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4089378A JPS5915720B2 (en) 1978-04-06 1978-04-06 Sludge transfer equipment

Publications (2)

Publication Number Publication Date
JPS54133753A true JPS54133753A (en) 1979-10-17
JPS5915720B2 JPS5915720B2 (en) 1984-04-11

Family

ID=12593181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4089378A Expired JPS5915720B2 (en) 1978-04-06 1978-04-06 Sludge transfer equipment

Country Status (1)

Country Link
JP (1) JPS5915720B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198108U (en) * 1984-12-04 1986-06-24
JPS6480646A (en) * 1987-09-21 1989-03-27 Shimizu Construction Co Ltd Method of deck plate formwork construction and joiner used for said method of construction and auxiliary tool for support

Also Published As

Publication number Publication date
JPS5915720B2 (en) 1984-04-11

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