DE2558275C3 - Vorrichtung zur hydraulischen Förderung von Feststoffen - Google Patents
Vorrichtung zur hydraulischen Förderung von FeststoffenInfo
- Publication number
- DE2558275C3 DE2558275C3 DE19752558275 DE2558275A DE2558275C3 DE 2558275 C3 DE2558275 C3 DE 2558275C3 DE 19752558275 DE19752558275 DE 19752558275 DE 2558275 A DE2558275 A DE 2558275A DE 2558275 C3 DE2558275 C3 DE 2558275C3
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- motor
- pump
- centrifugal pump
- line
- 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.)
- Expired
Links
- 239000007787 solid Substances 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000002706 hydrostatic effect Effects 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
- F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1625975A CH606763A5 (fr) | 1975-12-16 | 1975-12-16 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2558275A1 DE2558275A1 (de) | 1977-06-30 |
| DE2558275B2 DE2558275B2 (de) | 1978-02-09 |
| DE2558275C3 true DE2558275C3 (de) | 1978-10-05 |
Family
ID=4415770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752558275 Expired DE2558275C3 (de) | 1975-12-16 | 1975-12-23 | Vorrichtung zur hydraulischen Förderung von Feststoffen |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH606763A5 (fr) |
| DE (1) | DE2558275C3 (fr) |
| GB (1) | GB1505449A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3412567A1 (de) * | 1984-04-04 | 1985-10-24 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Unterwassermotorkreiselpumpe |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4281614B2 (ja) * | 2004-05-10 | 2009-06-17 | 株式会社日立プラントテクノロジー | ポンプ装置 |
| JP2011132877A (ja) * | 2009-12-24 | 2011-07-07 | Mitsubishi Heavy Ind Ltd | 多段ラジアルタービン |
| NL2004484C2 (en) | 2010-03-31 | 2011-10-04 | Ihc Holland Ie Bv | Submersible dredging device, assembly of a riser system and submersible dredging device, vessel and method of driving a slurry pump. |
| CN103216240B (zh) * | 2013-04-27 | 2015-06-03 | 昆明冶金研究院 | 一种用于尾矿水力开采的设备及水力开采方法 |
| CN103334756B (zh) * | 2013-07-10 | 2015-06-24 | 湖南有色氟化学科技发展有限公司 | 一种尾矿回采装置及方法 |
| CN106522958A (zh) * | 2015-09-09 | 2017-03-22 | 中南大学 | 一种海底天然气水合物绞吸式开采方法 |
| WO2021124262A1 (fr) * | 2019-12-18 | 2021-06-24 | Peter Duncan Fraser | Levage de matières solides sous-marines |
| CN111411656A (zh) * | 2020-04-12 | 2020-07-14 | 胡丹萍 | 一种水利工程用环保型清淤船 |
-
1975
- 1975-12-16 CH CH1625975A patent/CH606763A5/xx not_active IP Right Cessation
- 1975-12-23 DE DE19752558275 patent/DE2558275C3/de not_active Expired
-
1976
- 1976-12-15 GB GB5232976A patent/GB1505449A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3412567A1 (de) * | 1984-04-04 | 1985-10-24 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Unterwassermotorkreiselpumpe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2558275A1 (de) | 1977-06-30 |
| GB1505449A (en) | 1978-03-30 |
| CH606763A5 (fr) | 1978-11-15 |
| DE2558275B2 (de) | 1978-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |