JPH0453023U - - Google Patents
Info
- Publication number
- JPH0453023U JPH0453023U JP9619890U JP9619890U JPH0453023U JP H0453023 U JPH0453023 U JP H0453023U JP 9619890 U JP9619890 U JP 9619890U JP 9619890 U JP9619890 U JP 9619890U JP H0453023 U JPH0453023 U JP H0453023U
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- duct
- hot gas
- material chute
- chute
- 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
Links
- 239000002994 raw material Substances 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Description
第１図は本考案の予熱装置における原料投入装
置の一実施例の側面図、第２図は第１図に関連す
る原料投入装置の断面図、第３図は従来の予熱装
置における原料挿入装置の一例の側面図、第４図
は第３図に関連する原料投入装置の断面図である
。
図中、１は上段サイクロン（サイクロン）、２
は下段サイクロン（サイクロン）、３はダクト、
４は原料シユート、５は原料投入口、５ａは水平
部、６は熱ガス導入口、Ａはセメント原料、Ｂ，
Ｂ′は熱ガスを示す。
Figure 1 is a side view of an embodiment of the raw material input device in the preheating device of the present invention, Figure 2 is a sectional view of the raw material input device related to Figure 1, and Figure 3 is the raw material insertion device in the conventional preheating device. FIG. 4 is a sectional view of the material input device related to FIG. 3. In the figure, 1 is an upper cyclone (cyclone), 2
is the lower cyclone (cyclone), 3 is the duct,
4 is a raw material chute, 5 is a raw material input port, 5a is a horizontal part, 6 is a hot gas inlet, A is a cement raw material, B,
B' indicates hot gas.
Claims (1)
ユートを連結し、該原料シユートを介して前記ダ
クト内にセメント原料を投入し、該セメント原料
をダクト内を上昇する熱ガスにより浮遊させて熱
交換を行なう予熱装置における原料投入装置にお
いて、ダクトの径方向外方へ僅かに張り出した水
平部を下部に有する原料投入口をダクトに設け、
該原料投入口に原料シユートを連結し、前記水平
部近くの原料シユート下端にダクト内に向つて開
口する熱ガス導入口を穿設し、該熱ガス導入口に
下段サイクロンからの熱ガスを導くための熱ガス
管を連結したことを特徴とする予熱装置における
原料投入装置。 A raw material chute is connected to a duct that connects the upper and lower cyclones, and cement raw materials are introduced into the duct through the raw material chute, and the cement raw materials are suspended by hot gas rising in the duct to perform heat exchange. In the raw material input device of the preheating device, the duct is provided with a raw material input port having a horizontal portion at the bottom that slightly protrudes outward in the radial direction of the duct,
A raw material chute is connected to the raw material inlet, a hot gas inlet opening toward the inside of the duct is bored at the lower end of the raw material chute near the horizontal part, and hot gas from the lower cyclone is introduced to the hot gas inlet. A raw material input device in a preheating device, characterized in that a hot gas pipe for heating is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619890U JPH0453023U (en) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9619890U JPH0453023U (en) | 1990-09-13 | 1990-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453023U true JPH0453023U (en) | 1992-05-06 |
Family
ID=31835535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9619890U Pending JPH0453023U (en) | 1990-09-13 | 1990-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453023U (en) |
-
1990
- 1990-09-13 JP JP9619890U patent/JPH0453023U/ja active Pending
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