JPH0448231U - - Google Patents
Info
- Publication number
- JPH0448231U JPH0448231U JP9135990U JP9135990U JPH0448231U JP H0448231 U JPH0448231 U JP H0448231U JP 9135990 U JP9135990 U JP 9135990U JP 9135990 U JP9135990 U JP 9135990U JP H0448231 U JPH0448231 U JP H0448231U
- Authority
- JP
- Japan
- Prior art keywords
- fluidized bed
- firing furnace
- discharge chute
- product
- bed firing
- 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
- 238000010304 firing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 3
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Cyclones (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
第１図は第１実施例の一部切欠正面図、第２図
は第２実施例の一部切欠正面図である。
Ｃ０……捕集サイクロン、Ｃ１，Ｃ２，Ｃ３，
Ｃ４……サイクロン、１……サスペシヨンプレヒ
ータ、２……ダクト、３……原料投入シユート、
４……流動層焼成炉、５……Ｌバルブ、６……製
品排出シユート、７……シールダンパ、８……製
品排出シユート、９……流動層クーラ、９ａ，９
ｂ……クーラサイクロン、１０……廃熱ボイラ、
１１……バツグフイルタ、１２……スクリユーコ
ンベア、１３……投入シユート、１４，１５……
分岐シユート、１６……ダストピン、１７……ス
クリユーコンベア、１８……流量調整弁、１９…
…投入シユート、２０……流量調整弁、２１……
投入シユート、Ｔ１，Ｔ２……製品の温度センサ
ー。
FIG. 1 is a partially cutaway front view of the first embodiment, and FIG. 2 is a partially cutaway front view of the second embodiment. C 0 ... Collection cyclone, C 1 , C 2 , C 3 ,
C 4 ...Cyclone, 1...Suspension preheater, 2...Duct, 3...Raw material input chute,
4...Fluidized bed firing furnace, 5...L valve, 6...Product discharge chute, 7...Seal damper, 8...Product discharge chute, 9...Fluidized bed cooler, 9a, 9
b... Cooler cyclone, 10... Waste heat boiler,
11... Buzz filter, 12... Screw conveyor, 13... Input chute, 14, 15...
Branch chute, 16... Dust pin, 17... Screw conveyor, 18... Flow rate adjustment valve, 19...
...Insertion chute, 20...Flow rate adjustment valve, 21...
Input chute, T 1 , T 2 ... product temperature sensor.
Claims (1)
段的に配設して構成せるサスペンシヨンプレヒー
タを連設し、該サスペンシヨンプレヒータの系内
に上記流動層焼成炉の排ガスを導き、この排ガス
との熱交換により系内を循環する粉粒状原料を予
熱し、この予熱された粉粒状原料を流動層焼成炉
に投入焼成せしめ、得られた製品を、Ｌバルブを
もつ製品排出シユート、および、流動層焼成炉に
直結された捕集サイクロンに連設せるシールダン
バなどの逆流防止手段をもつ製品排出シユートを
介して、クーラサイクロンを備えた流動層クーラ
に供給回収するようにした粉粒状原料の流動層焼
成装置において、 上記サスペンシヨンプレヒータの上方に連設し
た排ガスの系外放出処理手段で捕集された低温ダ
ストの投入シユートを、上記Ｌバルブより上方の
製品排出シユート部、および／または、逆流防止
手段より上方の製品排出シユート部に接続したこ
とを特徴とする粉粒状原料の流動層焼成装置。[Claim for Utility Model Registration] Above the fluidized bed firing furnace, a suspension preheater configured by arranging a plurality of cyclones in multiple stages is installed in series, and within the system of the suspension preheater, the above fluidized bed firing furnace is installed. The granular raw material circulating in the system is preheated by heat exchange with the exhaust gas, and the preheated granular raw material is charged into a fluidized bed firing furnace to be fired, and the obtained product is heated through the L valve. The product is supplied and collected to a fluidized bed cooler equipped with a cooler cyclone through a product discharge chute with a backflow prevention means such as a seal damper connected to a collection cyclone directly connected to the fluidized bed firing furnace. In a fluidized bed sintering apparatus for powdery raw materials, the input chute for low-temperature dust collected by the exhaust gas discharge processing means connected above the suspension preheater is connected to the product discharge chute above the L valve. 1. A fluidized bed firing apparatus for powdery raw materials, characterized in that the apparatus is connected to a product discharge chute section above a backflow prevention means and/or a product discharge chute section above a backflow prevention means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9135990U JP2504345Y2 (en) | 1990-08-30 | 1990-08-30 | Fluidized bed firing equipment for powdery granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9135990U JP2504345Y2 (en) | 1990-08-30 | 1990-08-30 | Fluidized bed firing equipment for powdery granular materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0448231U true JPH0448231U (en) | 1992-04-23 |
| JP2504345Y2 JP2504345Y2 (en) | 1996-07-10 |
Family
ID=31826904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9135990U Expired - Lifetime JP2504345Y2 (en) | 1990-08-30 | 1990-08-30 | Fluidized bed firing equipment for powdery granular materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504345Y2 (en) |
-
1990
- 1990-08-30 JP JP9135990U patent/JP2504345Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504345Y2 (en) | 1996-07-10 |
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