JPS6366137U - - Google Patents
Info
- Publication number
- JPS6366137U JPS6366137U JP16031586U JP16031586U JPS6366137U JP S6366137 U JPS6366137 U JP S6366137U JP 16031586 U JP16031586 U JP 16031586U JP 16031586 U JP16031586 U JP 16031586U JP S6366137 U JPS6366137 U JP S6366137U
- Authority
- JP
- Japan
- Prior art keywords
- powder
- wear
- pipe
- caused
- supply device
- 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
- 239000000843 powder Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims 1
- 239000010883 coal ash Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
第１図は本考案の第１実施例としての粉体供給
装置の縦断面図、第２図は同第２実施例としての
主要部拡大斜視図、第３図は同第３実施例として
の主要部拡大斜視図、第４図は従来の粉体供給装
置の縦断面図である。
図の主要部分の説明、１……粉体輸送管、３…
…混合管、１５……ノズル、１７……突起物。
Fig. 1 is a vertical sectional view of a powder supply device as a first embodiment of the present invention, Fig. 2 is an enlarged perspective view of the main part as a second embodiment of the invention, and Fig. 3 is a view of a powder supply device as a third embodiment of the invention. FIG. 4 is an enlarged perspective view of the main part and a longitudinal sectional view of a conventional powder supply device. Explanation of the main parts of the diagram, 1... Powder transport pipe, 3...
...Mixing tube, 15... Nozzle, 17... Protrusion.
Claims (1)
曲り流路の摩耗など流れの中の粉体による摩耗を
実験的に調査・検証するのに用いられるエジエク
タとスクリユーフイーダを組合せた粉体供給装置
において、スクリユーフイーダの一部を構成する
粉体輸送管の出口端に、この管の一部分を延長す
るか又は管内面に沿つて突起物を設け、この突起
物の先端が前記エジエクタの一部を構成するノズ
ルの内面を越えないようにすることを特徴とする
粉体供給装置。 In a powder feeding device that combines an ejector and a screw feeder, it is used to experimentally investigate and verify the wear caused by powder in the flow, such as the wear of fluid equipment caused by coal ash and the wear of curved channels caused by cement. , at the outlet end of the powder transport pipe that constitutes a part of the screw feeder, a part of this pipe is extended or a protrusion is provided along the inner surface of the pipe, and the tip of this protrusion is a part of the ejector. A powder supply device characterized in that the powder does not exceed the inner surface of a nozzle that constitutes the powder supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16031586U JPS6366137U (en) | 1986-10-20 | 1986-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16031586U JPS6366137U (en) | 1986-10-20 | 1986-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6366137U true JPS6366137U (en) | 1988-05-02 |
Family
ID=31085582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16031586U Pending JPS6366137U (en) | 1986-10-20 | 1986-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6366137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200820A (en) * | 2007-02-21 | 2008-09-04 | Japan Science & Technology Agency | Powder injection device |
-
1986
- 1986-10-20 JP JP16031586U patent/JPS6366137U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008200820A (en) * | 2007-02-21 | 2008-09-04 | Japan Science & Technology Agency | Powder injection device |
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