JPS62144504U - - Google Patents
Info
- Publication number
- JPS62144504U JPS62144504U JP3203486U JP3203486U JPS62144504U JP S62144504 U JPS62144504 U JP S62144504U JP 3203486 U JP3203486 U JP 3203486U JP 3203486 U JP3203486 U JP 3203486U JP S62144504 U JPS62144504 U JP S62144504U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- discharge side
- pipe
- casing
- communicating
- 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
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
Description
第１図は本考案の一実施例における揚砂装置の
断面図、第２図は従来の揚砂装置の断面図である
。
１１……吸込管、１１ａ……吸込側、１１ｂ…
…吐出側、１２……圧力水噴射口、１３……ケー
シング、１５……空気噴射口、１６……区画壁、
１７……圧力水室、１８……空気室、１９……圧
力水供給管、２０……空気供給管。
FIG. 1 is a sectional view of a sand lifting device according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional sand lifting device. 11... Suction pipe, 11a... Suction side, 11b...
...Discharge side, 12... Pressure water injection port, 13... Casing, 15... Air injection port, 16... Partition wall,
17... Pressure water chamber, 18... Air chamber, 19... Pressure water supply pipe, 20... Air supply pipe.
Claims (1)
と、この吸込管の分断箇所にて吸込側と吐出側と
の双方にわたつて外嵌しかつ吐出側に固着される
と共に吸込側に螺合するケーシングと、前記吸込
管の吸込側と吐出側との間隙により形成される環
状の圧力水噴射口と、前記吸込管の吐出側の前記
ケーシング内に位置する部分に周方向適所間隔お
きに形成された複数の空気噴射口と、前記ケーシ
ングの内部を前記圧力水噴射口に連通する圧力水
室と前記空気噴射口に連通する空気室とに区画す
る区画壁と、前記圧力水室に連通する圧力水供給
管と、前記空気室に連通する空気供給管とを備え
た揚砂装置。 A suction pipe that is divided into a suction side and a discharge side at a proper place, and a pipe that fits over both the suction side and the discharge side at the dividing point of the suction pipe, is fixed to the discharge side, and is attached to the suction side. A casing to be screwed together, an annular pressure water injection port formed by a gap between the suction side and the discharge side of the suction pipe, and a portion located inside the casing on the discharge side of the suction pipe at appropriate intervals in the circumferential direction. a partition wall that partitions the inside of the casing into a pressure water chamber communicating with the pressure water injection port and an air chamber communicating with the air injection port; A sand lifting device comprising a pressurized water supply pipe communicating with the air chamber and an air supply pipe communicating with the air chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3203486U JPS62144504U (en) | 1986-03-06 | 1986-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3203486U JPS62144504U (en) | 1986-03-06 | 1986-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144504U true JPS62144504U (en) | 1987-09-11 |
Family
ID=30838319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3203486U Pending JPS62144504U (en) | 1986-03-06 | 1986-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433682B1 (en) * | 2002-03-18 | 2004-05-31 | 주식회사 타 셋 | Spiral grit removal system |
-
1986
- 1986-03-06 JP JP3203486U patent/JPS62144504U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100433682B1 (en) * | 2002-03-18 | 2004-05-31 | 주식회사 타 셋 | Spiral grit removal system |