JPS6261996U - - Google Patents
Info
- Publication number
- JPS6261996U JPS6261996U JP15261985U JP15261985U JPS6261996U JP S6261996 U JPS6261996 U JP S6261996U JP 15261985 U JP15261985 U JP 15261985U JP 15261985 U JP15261985 U JP 15261985U JP S6261996 U JPS6261996 U JP S6261996U
- Authority
- JP
- Japan
- Prior art keywords
- pressure water
- supply pipe
- mixture jet
- jet nozzle
- air
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 238000004401 flow injection analysis Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 2
Landscapes
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Description
第１図は本考案の一実施例における揚砂装置の
正面図、第２図は同要部断面図、第３図は第２図
における―線に沿う断面図、第４図は従来の
揚砂装置の正面図である。
１１……吸込管、１２……混気ジエツトノズル
、１２ａ……ジエツト流噴射口、１２ｂ……圧力
水噴射口、１３……圧力水供給管、１４……空気
供給管、１５……弁体、１７……重錘。
Fig. 1 is a front view of a sand pumping device according to an embodiment of the present invention, Fig. 2 is a sectional view of the same essential parts, Fig. 3 is a sectional view taken along the - line in Fig. 2, and Fig. 4 is a conventional sand pumping device. FIG. 3 is a front view of the sand device. 11... Suction pipe, 12... Air mixture jet nozzle, 12a... Jet flow injection port, 12b... Pressure water injection port, 13... Pressure water supply pipe, 14... Air supply pipe, 15... Valve body, 17... Weight.
Claims (1)
吸込管の内部に混気ジエツト流を噴射するジエツ
ト流噴射口を一端に有しかつ他端には圧力水を噴
射する圧力水噴射口を有する混気ジエツトノズル
と、この混気ジエツトノズルに圧力水を供給する
圧力水供給管と、前記混気ジエツトノズルに空気
を供給する空気供給管と、前記混気ジエツトノズ
ル内の前記圧力水供給管との接続部分に配置され
て中心よりも下側に位置する水平軸心回りに回動
自在に支持された板状の弁体と、この弁体の鉛直
姿勢を保持する重錘とを備えた揚砂装置。 A suction pipe whose tip end is enlarged in diameter into a wrapper tube shape, and one end of the suction pipe has a jet flow injection port that injects an air-fuel mixture jet flow, and the other end has a pressure water injection port that injects pressurized water. a pressure water supply pipe that supplies pressure water to the mixture jet nozzle, an air supply pipe that supplies air to the mixture jet nozzle, and a connection between the pressure water supply pipe in the mixture jet nozzle; A sand lifting device equipped with a plate-shaped valve body that is rotatably supported around a horizontal axis located below the center and a weight that maintains the vertical posture of this valve body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15261985U JPS6261996U (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15261985U JPS6261996U (en) | 1985-10-04 | 1985-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6261996U true JPS6261996U (en) | 1987-04-17 |
Family
ID=31070759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15261985U Pending JPS6261996U (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6261996U (en) |
-
1985
- 1985-10-04 JP JP15261985U patent/JPS6261996U/ja active Pending