JPH09125450A - Suction device of sludge or the like - Google Patents
Suction device of sludge or the likeInfo
- Publication number
- JPH09125450A JPH09125450A JP28061395A JP28061395A JPH09125450A JP H09125450 A JPH09125450 A JP H09125450A JP 28061395 A JP28061395 A JP 28061395A JP 28061395 A JP28061395 A JP 28061395A JP H09125450 A JPH09125450 A JP H09125450A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- sludge
- suction pipe
- water flow
- seabed
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ヘドロ等の海底堆
積物をポンプにより海底から吸引して揚収するヘドロ等
の吸引装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction device for sludge and the like that sucks and collects marine sediment such as sludge from the seabed by a pump.
【０００２】[0002]
【従来の技術】従来は、ヘドロ等の海底堆積物をグラブ
等により揚収するようにしている。2. Description of the Related Art Conventionally, marine sediment such as sludge is collected by grabs.
【０００３】[0003]
【発明が解決しようとする課題】従来は前記のようにヘ
ドロ等の海底堆積物をグラブ等により揚収するようにし
ているが、その理由は、粘度の高いヘドロ等の海底堆積
物をポンプにより吸引すると、ポンプが詰まって、海底
堆積物を揚収できないことがあるからである。本発明は
前記の問題点に鑑み提案するものであり、その目的とす
る処は、粘度の高いヘドロや原油（高粘度液体）等の海
底堆積物をポンプにより容易に揚収できるヘドロ等の吸
引装置を提供しようとする点にある。Conventionally, as described above, the seabed sediment such as sludge is collected by the grab or the like. The reason for this is that the seabed sediment such as sludge with high viscosity is pumped. If sucked, the pump may be clogged and the seabed sediment may not be collected. The present invention is proposed in view of the above problems, and an object of the present invention is to suction sludge, which has a high viscosity, and which can easily collect marine sediments such as crude oil (high viscosity liquid) with a pump. The point is to provide the device.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明のヘドロ等の吸引装置は、ヘドロ等の海底
堆積物を海底から吸引して揚収するポンプの吸込口に、
ポンプ水流により回転する水流タービンと、同水流ター
ビンにより回転して通常のポンプでは吸い込み難いヘド
ロ等の海底堆積物と水とを攪拌、混合させて同海底堆積
物を流動化させる攪拌翼とを設けている。In order to achieve the above object, a suction device for sludge or the like according to the present invention is provided with a suction port of a pump for sucking and collecting marine sediment such as sludge from the seabed.
A water turbine that rotates by the pump water flow and a stirring blade that stirs and mixes marine sediment such as sludge and water that are difficult to suck with a normal pump and fluidize the seabed sediment by rotating with the water turbine ing.
【０００５】[0005]
（第１実施形態）次に本発明のヘドロ等の吸引装置を図
１に示す第１実施形態により説明すると、１が海底、２
がヘドロ等の海底堆積物、９が陸上に設置したポンプ、
１０がヘドロ等の海底堆積物２を回収するタンク、８が
上記ポンプ９から海底１に向かい延びた吸引パイプ、７
が同吸引パイプ８の先端部に取付けた吸引パイプ先端
部、３が上記ポンプ９に向かうポンプ水流である。(First Embodiment) A suction device for sludge or the like according to the present invention will be described below with reference to the first embodiment shown in FIG.
Is a seabed deposit such as sludge, 9 is a pump installed on land,
Reference numeral 10 is a tank for collecting the seabed sediment 2 such as sludge, 8 is a suction pipe extending from the pump 9 toward the seabed 1, 7
Is a suction pipe tip part attached to the tip part of the suction pipe 8, and 3 is a pump water flow toward the pump 9.
【０００６】６が同吸引パイプ先端部７に取付けた支
柱、５が水流タービン、４が攪拌翼で、水流タービン５
が上記支柱６に取付けた回転軸の内端部に取付けられ
て、同水流タービン５が吸引パイプ先端部７内に位置
し、上記攪拌翼４が同回転軸の外端部に取付けられて、
同攪拌翼４が吸引パイプ先端部７外に位置している。次
に前記図１に示すヘドロ等の吸引装置の作用を具体的に
説明する。A column 6 is attached to the tip 7 of the suction pipe, 5 is a water flow turbine, 4 is a stirring blade, and the water flow turbine 5
Is attached to the inner end of the rotary shaft attached to the column 6, the water flow turbine 5 is located in the suction pipe tip 7, and the stirring blade 4 is attached to the outer end of the rotary shaft.
The stirring blade 4 is located outside the suction pipe tip 7. Next, the operation of the suction device such as the sludge shown in FIG. 1 will be specifically described.
【０００７】ポンプ９を駆動して、吸引パイプ先端部７
→吸引パイプ８→ポンプ９に向かうポンプ水流３を生じ
させる一方、このポンプ水流３により水流タービン５を
回転させるとともに、同水流タービン５により攪拌翼４
を回転させて、通常のポンプでは吸い込み難いヘドロ等
の海底堆積物２と水とを攪拌、混合し、同海底堆積物２
を流動化させて、吸引パイプ先端部７→吸引パイプ８→
ポンプ９→タンク１０へ揚収する。The pump 9 is driven to draw the suction pipe tip 7
→ Suction pipe 8 → Pump water flow 3 toward the pump 9 is generated, while the water flow turbine 5 is rotated by the pump water flow 3 and the stirring blade 4 is generated by the water flow turbine 5.
The submarine sediment 2 such as sludge, which is difficult to be sucked by a normal pump, and water are stirred and mixed by rotating the
Fluidize the suction pipe tip 7 → suction pipe 8 →
Collect from pump 9 to tank 10.
【０００８】（第２実施形態）次に本発明のヘドロ等の
吸引装置を図１に示す第１実施形態により説明すると、
１が海底、２が原油（高粘度液体）等の海底堆積物、９
が海底１に設置したポンプ、１０が原油（高粘度液体）
等の海底堆積物２を回収するタンク、８が上記ポンプ９
から海底１内を揚収個所に向かい延びた吸引パイプ、７
が同吸引パイプ８の先端部に取付けた吸引パイプ先端
部、３が上記ポンプ９に向かうポンプ水流である。(Second Embodiment) Next, a suction device for sludge or the like according to the present invention will be described with reference to a first embodiment shown in FIG.
1 is the seabed, 2 is the seabed sediment such as crude oil (high viscosity liquid), 9
Is a pump installed on the seabed 1 and 10 is crude oil (high viscosity liquid)
Tank for collecting marine sediment 2 such as
A suction pipe extending from the bottom of the seabed 1 toward the collection point, 7
Is a suction pipe tip part attached to the tip part of the suction pipe 8, and 3 is a pump water flow toward the pump 9.
【０００９】６が同吸引パイプ先端部７に取付けた支
柱、５が水流タービン、４が攪拌翼で、水流タービン５
が上記支柱６に取付けた回転軸の内端部に取付けられ
て、同水流タービン５が吸引パイプ先端部７内に位置
し、上記攪拌翼４が同回転軸の外端部に取付けられて、
同攪拌翼４が吸引パイプ先端部７外に位置している。１
１ａ、１１ｂが上記吸引パイプ先端部７に支柱１２ａ、
１２ｂを介して取付けたフロートである。A column 6 is attached to the tip portion 7 of the suction pipe, 5 is a water flow turbine, 4 is a stirring blade, and the water flow turbine 5
Is attached to the inner end of the rotary shaft attached to the column 6, the water flow turbine 5 is located in the suction pipe tip 7, and the stirring blade 4 is attached to the outer end of the rotary shaft.
The stirring blade 4 is located outside the suction pipe tip 7. 1
1a and 11b are attached to the tip portion 7 of the suction pipe and support columns 12a and
It is a float attached through 12b.
【００１０】次に前記図２に示すヘドロ等の吸引装置の
作用を具体的に説明する。フロート１１ａ、１１ｂによ
り吸引パイプ先端部７を図示位置に保持し、ポンプ９を
駆動して、吸引パイプ先端部７→吸引パイプ８→ポンプ
９に向かうポンプ水流３を生じさせる一方、このポンプ
水流３により水流タービン５を回転させるとともに、同
水流タービン５により攪拌翼４を回転させて、通常のポ
ンプでは吸い込み難い原油（高粘度液体）等の海底堆積
物２と水とを攪拌、混合し、同海底堆積物２を流動化さ
せて、吸引パイプ先端部７→吸引パイプ８→ポンプ９→
タンク１０へ揚収する。Next, the operation of the suction device such as the sludge shown in FIG. 2 will be specifically described. The suction pipe tip 7 is held at the illustrated position by the floats 11a and 11b, and the pump 9 is driven to generate the pump water flow 3 heading toward the suction pipe tip 7 → suction pipe 8 → pump 9, while the pump water flow 3 The water flow turbine 5 is rotated by the water flow turbine 5, and the stirring blade 4 is rotated by the water flow turbine 5 to stir and mix the seabed sediment 2 such as crude oil (high-viscosity liquid) and the water that are difficult to be sucked by an ordinary pump with water. The submarine sediment 2 is fluidized, and the suction pipe tip 7 → suction pipe 8 → pump 9 →
Collect in tank 10.
【００１１】[0011]
【発明の効果】本発明のヘドロ等の吸引装置は前記のよ
うにポンプを駆動して、ポンプ吸引口に向かうポンプ水
流を生じさせる一方、このポンプ水流により水流タービ
ンを回転させるとともに、同水流タービンにより攪拌翼
を回転させて、通常のポンプでは吸い込み難いヘドロや
原油（高粘度液体）等の海底堆積物と水とを攪拌、混合
し、同海底堆積物を流動化させるので、粘度の高いヘド
ロ等の海底堆積物をポンプにより容易に揚収できる。As described above, the suction device for sludge and the like of the present invention drives the pump to generate a pump water flow toward the pump suction port, and at the same time rotates the water flow turbine by this pump water flow and The agitator rotates the stirring blade to stir and mix marine sediment such as sludge and crude oil (high-viscosity liquid) that is difficult to be sucked by a normal pump with water, and fluidize the marine sediment. The seabed sediments such as can be easily collected by a pump.
【図１】本発明のヘドロ等の吸引装置の第１実施形態を
示す側面図である。FIG. 1 is a side view showing a first embodiment of a suction device for sludge and the like according to the present invention.
【図２】本発明のヘドロ等の吸引装置の第２実施形態を
示す側面図である。FIG. 2 is a side view showing a second embodiment of a suction device for sludge and the like according to the present invention.
【符号の説明】 １ 海底 ２ ヘドロ等の海底堆積物 ３ ポンプ水流 ４ 攪拌翼 ５ 水流タービン ６ 支柱 ７ 吸引パイプ先端部 ８ 吸引パイプ ９ ポンプ １０ タンク[Explanation of Codes] 1 Seabed 2 Seabed sediment such as sludge 3 Pump water flow 4 Stirring blade 5 Water flow turbine 6 Support 7 Suction pipe tip 8 Suction pipe 9 Pump 10 Tank
Claims (1)
て揚収するポンプの吸込口に、ポンプ水流により回転す
る水流タービンと、同水流タービンにより回転して通常
のポンプでは吸い込み難いヘドロ等の海底堆積物と水と
を攪拌、混合させて同海底堆積物を流動化させる攪拌翼
とを設けたことを特徴とするヘドロ等の吸引装置。1. A water flow turbine rotated by a pump water flow at a suction port of a pump for sucking and collecting marine sediment such as sludge from the sea bottom, and a sludge etc. which is rotated by the water flow turbine and is difficult to be sucked by an ordinary pump. And a stirring blade for fluidizing the seabed deposit by stirring and mixing the seabed deposit with water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28061395A JP3426813B2 (en) | 1995-10-27 | 1995-10-27 | Sludge suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28061395A JP3426813B2 (en) | 1995-10-27 | 1995-10-27 | Sludge suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09125450A true JPH09125450A (en) | 1997-05-13 |
| JP3426813B2 JP3426813B2 (en) | 2003-07-14 |
Family
ID=17627486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28061395A Expired - Fee Related JP3426813B2 (en) | 1995-10-27 | 1995-10-27 | Sludge suction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3426813B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1020754C2 (en) * | 2002-06-04 | 2003-12-08 | Seatools B V | Device for removing sediment and functional unit for use therein. |
| CN109457751A (en) * | 2018-11-13 | 2019-03-12 | 四川大学 | A kind of strand suction mud descaling machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625418A (en) * | 2018-05-23 | 2018-10-09 | 杨喜兰 | A kind of bridge deepwater construction spoil disposal sinking device |
| CN108612145A (en) * | 2018-06-08 | 2018-10-02 | 张九军 | A kind of water conservancy with multistep treatment function removes mud equipment |
-
1995
- 1995-10-27 JP JP28061395A patent/JP3426813B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1020754C2 (en) * | 2002-06-04 | 2003-12-08 | Seatools B V | Device for removing sediment and functional unit for use therein. |
| WO2003102313A1 (en) * | 2002-06-04 | 2003-12-11 | Seatools B.V. | Apparatus for removing sediment and functional unit for use therein |
| CN109457751A (en) * | 2018-11-13 | 2019-03-12 | 四川大学 | A kind of strand suction mud descaling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3426813B2 (en) | 2003-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20021105 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20030408 |
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| LAPS | Cancellation because of no payment of annual fees |