JPS6431999U - - Google Patents
Info
- Publication number
- JPS6431999U JPS6431999U JP12785087U JP12785087U JPS6431999U JP S6431999 U JPS6431999 U JP S6431999U JP 12785087 U JP12785087 U JP 12785087U JP 12785087 U JP12785087 U JP 12785087U JP S6431999 U JPS6431999 U JP S6431999U
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- furnace
- pipe
- delivery pipe
- forms
- 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
Landscapes
- Furnace Charging Or Discharging (AREA)
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は溶解炉と原料供給装置との関係を示す
断面図、第２図は、第１図―線方向に見た原
料送通管に対する送風装置の風量分布を示す断面
図、第３図は第２図―線方向に見た断面図、
第４図はエアーカーテンの旋回流を模式的に示し
た説明図である。
１０：原料送通管、１１：原料投入口、３０：
送風装置、１００：エアーカーテン。
Figures 1 to 4 show an embodiment of the present invention, Figure 1 is a sectional view showing the relationship between the melting furnace and the raw material supply device, and Figure 2 is the raw material seen in the line direction of Figure 1. A cross-sectional view showing the air volume distribution of the blower with respect to the transmission pipe, Figure 3 is a cross-sectional view seen in the line direction of Figure 2,
FIG. 4 is an explanatory diagram schematically showing the swirling flow of the air curtain. 10: Raw material delivery pipe, 11: Raw material input port, 30:
Air blower, 100: Air curtain.
Claims (1)
送通管の基端側に設けられている原料投入口と、
原料送通管の適所に配備されて、原料投入口側の
大気圧と炉内側の炉内圧とを隔絶するとともに、
原料投入口から投入されて管内を落下する原料に
旋回運動を与えるための管の軸心を中心とする旋
回流をなすエアーカーテンを形成する送風装置と
を具備していることを特徴とする原料供給装置。 A raw material delivery pipe going from outside the furnace to the inside of the furnace, a raw material input port provided at the proximal end of this raw material delivery pipe,
It is placed at the appropriate location in the raw material delivery pipe to isolate the atmospheric pressure on the raw material input side from the furnace pressure inside the furnace, and
A raw material comprising: a blower device that forms an air curtain that forms a swirling flow centered on the axis of the pipe to impart swirling motion to the raw material that is input from the raw material input port and falls through the pipe; Feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12785087U JPH063359Y2 (en) | 1987-08-21 | 1987-08-21 | Raw material supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12785087U JPH063359Y2 (en) | 1987-08-21 | 1987-08-21 | Raw material supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431999U true JPS6431999U (en) | 1989-02-28 |
| JPH063359Y2 JPH063359Y2 (en) | 1994-01-26 |
Family
ID=31380649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12785087U Expired - Lifetime JPH063359Y2 (en) | 1987-08-21 | 1987-08-21 | Raw material supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063359Y2 (en) |
-
1987
- 1987-08-21 JP JP12785087U patent/JPH063359Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063359Y2 (en) | 1994-01-26 |