JPH0336412A - Revolving melting furnace of multi-stage type - Google Patents

Revolving melting furnace of multi-stage type

Info

Publication number
JPH0336412A
JPH0336412A JP16654089A JP16654089A JPH0336412A JP H0336412 A JPH0336412 A JP H0336412A JP 16654089 A JP16654089 A JP 16654089A JP 16654089 A JP16654089 A JP 16654089A JP H0336412 A JPH0336412 A JP H0336412A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
revolving
melting chamber
port
air
section
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.)
Pending
Application number
JP16654089A
Inventor
Nobuyuki Iwai
Hirota Naka
Makoto Sasaki
Original Assignee
Ebara Infilco Co Ltd
Ebara Res Co 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

Links

Abstract

PURPOSE: To keep molten components from solidifying and piling up and discharge them smoothly from each revolving melting chamber by providing a first stage revolving melting chamber provided with a charging port for objects to be melted and an air port into which the combustion air is blown in and a second stage revolving melting chamber provided with an air port into which the combustion air is blown in and arranging both revolving melting chambers so as to have communication between them.
CONSTITUTION: A first stage revolving melting chamber 4 has a cylindrical section and at its upper section a charging port 13 for objects to be melted and an air port 2 into which the combustion air is blown in, both port 13 and port 2 being located in the direction of a tangential line to the cylindrical section in order to form a revolving air flows for the objects to be melted in the melting chambers and melt them by combustion. Below this first stage revolving melting chamber 4 an outlet throttling section 11 is provided which is constituted of an inclining face 12 with its inner diameter gradually reduced, and a second stage revolving melting chamber 5 is connected which has a downwardly inclining cylindrical section. Its inlet section 18 communicates with the outlet throttling section 11. Further, to be second stage revolving melting chamber 5 an air port 3 into which the combustion air is blown is provided in the direction of a tangential line to the melting chamber 5. With this multistage arrangement the outlet throttling section 11 receives radiation heat from the second stage revolving melting chamber 5 so that there is almost no solidification of the objects to be melted and they are discharged smoothly.
COPYRIGHT: (C)1991,JPO&Japio
JP16654089A 1989-06-30 1989-06-30 Revolving melting furnace of multi-stage type Pending JPH0336412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16654089A JPH0336412A (en) 1989-06-30 1989-06-30 Revolving melting furnace of multi-stage type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16654089A JPH0336412A (en) 1989-06-30 1989-06-30 Revolving melting furnace of multi-stage type

Publications (1)

Publication Number Publication Date
JPH0336412A true true JPH0336412A (en) 1991-02-18

Family

ID=15833175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16654089A Pending JPH0336412A (en) 1989-06-30 1989-06-30 Revolving melting furnace of multi-stage type

Country Status (1)

Country Link
JP (1) JPH0336412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
JP2007170785A (en) * 2005-12-26 2007-07-05 Vsd:Kk Humidified incinerated ash melting furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172808A (en) * 1987-01-12 1988-07-16 Tsukishima Kikai Co Ltd Melting furnace of swirl air type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172808A (en) * 1987-01-12 1988-07-16 Tsukishima Kikai Co Ltd Melting furnace of swirl air type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5357879A (en) * 1992-05-20 1994-10-25 Ebara-Infilco Co., Ltd. Dried sludge melting furnace
JP2007170785A (en) * 2005-12-26 2007-07-05 Vsd:Kk Humidified incinerated ash melting furnace

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