JPS59167867U - Pump type dredger dredging equipment - Google Patents
Pump type dredger dredging equipmentInfo
- Publication number
- JPS59167867U JPS59167867U JP5945283U JP5945283U JPS59167867U JP S59167867 U JPS59167867 U JP S59167867U JP 5945283 U JP5945283 U JP 5945283U JP 5945283 U JP5945283 U JP 5945283U JP S59167867 U JPS59167867 U JP S59167867U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- ladder
- pump type
- type dredger
- dredging equipment
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の浚渫装置の要部の側面図、第２図は本考
案に係る浚渫装置の一実施例の概略構成を示す側面図、
第３図は本実施例の浚渫装置の要部の側面図で〆る。
２・・・・・・ラダー管、１・・・・・・主ポンプ、３
・・・・・・吸入口、４・・・、・・・ラダーポンプ、
５・・・・・・障害物、８・・・・・・ポンプ式浚渫船
、１３・・・・・・カッター、１７・・・・・・障害物
排出用バルブ、１８・・・・・・障害物阻止用ロスドル
、１９・・・・・・障害物逆流防止用ロスドル、２０・
・・・・・三方弁、２１・・・・・・外液吸入口、２３
・・・・・・障害物逆流阻止用バルブ。FIG. 1 is a side view of the main parts of a conventional dredging device, and FIG. 2 is a side view showing a schematic configuration of an embodiment of the dredging device according to the present invention.
FIG. 3 concludes with a side view of the main parts of the dredging device of this embodiment. 2...Ladder pipe, 1...Main pump, 3
...Suction port, 4..., ...Ladder pump,
5... Obstacle, 8... Pump dredger, 13... Cutter, 17... Obstacle discharge valve, 18... Rosdol for blocking obstacles, 19...Rossdol for preventing backflow of obstacles, 20.
...Three-way valve, 21...External liquid inlet, 23
・・・・・・Obstacle backflow prevention valve.
Claims (1)
るポンプ式浚渫船の浚渫装置において、前記ラダーポン
プの吸入側に接続された前記ラダー管の下面に設けた障
害物排出用バルブと前記障害物排出用バルブの位置より
さらに吸入側のラダー管に設けた障害物逆流阻止部材と
、前記ラダーポンプと前記主ポンプとの間の前記ラダー
管の部分に設けた外液吸入口を有する三方弁とを有して
なることを特徴とするポンプ式浚渫船の浚渫装置。In a dredging device for a pump-type dredger in which a ladder pump is provided in a ladder pipe in addition to a main pump, an obstacle discharge valve provided on the lower surface of the ladder pipe connected to the suction side of the ladder pump and the obstacle an obstruction backflow prevention member provided in a ladder pipe on a suction side further than the position of the discharge valve; and a three-way valve having an external liquid intake port provided in a portion of the ladder pipe between the ladder pump and the main pump. A dredging device for a pump dredger, characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5945283U JPS59167867U (en) | 1983-04-22 | 1983-04-22 | Pump type dredger dredging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5945283U JPS59167867U (en) | 1983-04-22 | 1983-04-22 | Pump type dredger dredging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167867U true JPS59167867U (en) | 1984-11-10 |
| JPS6343254Y2 JPS6343254Y2 (en) | 1988-11-11 |
Family
ID=30189701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5945283U Granted JPS59167867U (en) | 1983-04-22 | 1983-04-22 | Pump type dredger dredging equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167867U (en) |
-
1983
- 1983-04-22 JP JP5945283U patent/JPS59167867U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343254Y2 (en) | 1988-11-11 |
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