JPH0170836U - - Google Patents
Info
- Publication number
- JPH0170836U JPH0170836U JP1987164630U JP16463087U JPH0170836U JP H0170836 U JPH0170836 U JP H0170836U JP 1987164630 U JP1987164630 U JP 1987164630U JP 16463087 U JP16463087 U JP 16463087U JP H0170836 U JPH0170836 U JP H0170836U
- Authority
- JP
- Japan
- Prior art keywords
- metal powder
- nozzle
- manufacturing apparatus
- chamber
- molten metal
- 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
- 239000002184 metal Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
第１図は本考案の一実施例の側面を示す断面図
、第２図は第１図の−線の断面図、第３図は
実験による累積粒度と粒度との関係図、第４図は
従来の金属粉末製造装置の説明図である。
２１……金属粉末製造装置、２２……撹拌機、
２３……チヤンバー内壁下部、２４……ガス装入
口、２５……ガス排出口、２６……溶湯、２７…
…金属液滴、２８……金属粉末、２９……噴霧媒
の液体、Ａ１，Ａ２，Ａ３……金属粉末回収のダ
クト。
Fig. 1 is a cross-sectional view showing a side view of an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the - line in Fig. 1, Fig. 3 is a diagram showing the relationship between cumulative particle size and particle size based on experiments, and Fig. 4 is a cross-sectional view showing a side view of an embodiment of the present invention. FIG. 2 is an explanatory diagram of a conventional metal powder manufacturing apparatus. 21... Metal powder manufacturing device, 22... Stirrer,
23... lower part of chamber inner wall, 24... gas charging inlet, 25... gas outlet, 26... molten metal, 27...
... Metal droplets, 28 ... Metal powder, 29 ... Liquid spray medium, A1, A2, A3 ... Metal powder recovery duct.
Claims (1)
ズルから流下する溶湯流に噴霧媒を吹き付ける噴
霧ノズルと、金属粉末を形成せしめるチヤンバー
とを具備した金属粉末製造装置において、前記チ
ヤンバー内に撹拌機を設けるとともに、その内壁
下部の１部に階段状に複数の粉末回収ダクトを設
けたことを特徴とする金属粉末製造装置。 A metal powder manufacturing apparatus comprising a molten metal storage container having a nozzle at the bottom, a spray nozzle for spraying a spray medium onto a molten metal stream flowing down from the nozzle, and a chamber for forming metal powder, in which a stirrer is provided in the chamber. A metal powder manufacturing apparatus characterized in that a plurality of powder recovery ducts are provided in a step-like manner in a part of the lower part of the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164630U JPH0170836U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164630U JPH0170836U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170836U true JPH0170836U (en) | 1989-05-11 |
Family
ID=31450409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164630U Pending JPH0170836U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170836U (en) |
-
1987
- 1987-10-29 JP JP1987164630U patent/JPH0170836U/ja active Pending
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