JPS55119499A - Sludge drying apparatus - Google Patents

Sludge drying apparatus

Info

Publication number
JPS55119499A
JPS55119499A JP2576279A JP2576279A JPS55119499A JP S55119499 A JPS55119499 A JP S55119499A JP 2576279 A JP2576279 A JP 2576279A JP 2576279 A JP2576279 A JP 2576279A JP S55119499 A JPS55119499 A JP S55119499A
Authority
JP
Japan
Prior art keywords
drum
fed
sludge
weirs
lifters
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
JP2576279A
Other languages
Japanese (ja)
Other versions
JPS6311959B2 (en
Inventor
Kenichi Tsuji
Kozo Ogasawara
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.)
Riken Corp
Original Assignee
Riken 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 Riken Corp filed Critical Riken Corp
Priority to JP2576279A priority Critical patent/JPS55119499A/en
Publication of JPS55119499A publication Critical patent/JPS55119499A/en
Publication of JPS6311959B2 publication Critical patent/JPS6311959B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain dry sludge granules fit for incineration by combinedly setting lifters and weirs in a rotary drum and heating the drum to effectively heat and granulate sludge.
CONSTITUTION: Hot exhaust gas from an incinerator is fed to space B from inlet 7, and part of the gas is fed into rotary drum 2 through blow-in pipe 16 to heat drum 2 from the outside and inside. Sewage sludge is carried into drum 2 with screw feeder 9, and drum 2 is rotated with motor 20 through gear 3, whereby the suldge in drum 2 is agitation-granulated with lifters 12, 13 and weirs 14, dried, and fed to the incinerator (not shown) with feeder 21. On the other hand, exhaust gas in drum 2 is sent to the incineartor from outlet 18. Each lifter 12, 13 is a platelike body extending in the axial line direction of drum 2, and each weir 14 is pref. fixed at about right angles to the lifter. Each weir 14 contacting to the inner wall of drum 2 is pref. notched to form a pass.
COPYRIGHT: (C)1980,JPO&Japio
JP2576279A 1979-03-06 1979-03-06 Sludge drying apparatus Granted JPS55119499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2576279A JPS55119499A (en) 1979-03-06 1979-03-06 Sludge drying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2576279A JPS55119499A (en) 1979-03-06 1979-03-06 Sludge drying apparatus

Publications (2)

Publication Number Publication Date
JPS55119499A true JPS55119499A (en) 1980-09-13
JPS6311959B2 JPS6311959B2 (en) 1988-03-16

Family

ID=12174836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2576279A Granted JPS55119499A (en) 1979-03-06 1979-03-06 Sludge drying apparatus

Country Status (1)

Country Link
JP (1) JPS55119499A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078999A (en) * 1993-06-29 1995-01-13 Hokuetsu Kogyo Co Ltd Sludge drying apparatus
WO2001027545A1 (en) 1999-10-07 2001-04-19 Wong, Jo, Yuk Rotary dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078999A (en) * 1993-06-29 1995-01-13 Hokuetsu Kogyo Co Ltd Sludge drying apparatus
WO2001027545A1 (en) 1999-10-07 2001-04-19 Wong, Jo, Yuk Rotary dryer

Also Published As

Publication number Publication date
JPS6311959B2 (en) 1988-03-16

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