JPS55119499A - Sludge drying apparatus - Google Patents
Sludge drying apparatusInfo
- 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
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
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)
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 |
-
1979
- 1979-03-06 JP JP2576279A patent/JPS55119499A/en active Granted
Cited By (2)
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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