FI118859B - A device for reversing the buoyancy affecting the pumping station - Google Patents
A device for reversing the buoyancy affecting the pumping station Download PDFInfo
- Publication number
- FI118859B FI118859B FI992302A FI19992302A FI118859B FI 118859 B FI118859 B FI 118859B FI 992302 A FI992302 A FI 992302A FI 19992302 A FI19992302 A FI 19992302A FI 118859 B FI118859 B FI 118859B
- Authority
- FI
- Finland
- Prior art keywords
- collar
- pumping station
- edge
- buoyancy
- tank
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Sewage (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
118859118859
LAITE PUMPPAAMOON VAIKUTTAVAN NOSTEEN KUMOAMISEKSIAPPARATUS FOR CANCELING THE IMPACT FLOW ON THE PUMP
Tämän keksinnön kohteena on laite maahan upotettavaan pumppaamoon vaikuttavan nosteen kumoamiseksi.The present invention relates to a device for reversing the buoyancy of a submersible pumping station.
55
Maahan upotettavaan jätevesipumppaamoon, jossa on säiliö sekä sen sisälle järjestetty uppopumppulaitteisto jäteveden pumppaamiseksi, kohdistuu erityisesti pohjaveden aiheuttama noste, joka pyrkii nostamaan pumppaamoa ylöspäin.The submersible sewage pumping station, which has a reservoir and a submersible pumping device for pumping waste water, is particularly exposed to groundwater buoyancy, which tends to raise the pumping station upwards.
1010
Nykyään nosteen kumoamiseksi säiliön pohja kiinnitetään betoniseen perustattaan, joka on sovitettu pumppaamon alle ennen pumppaamon upottamista paikalleen, ja joka osittain painollaan ja osittain säiliön ulkopuolelle ulottuvan kauluksen päällä lepäävän maamassan avulla kumoaa nosteen. Betoninen perus-15 laatta, johon pumppaamo kiinnitetään, voidaan tehdä etukäteen elementtinä tai vaihtoehtoisesti se voidaan valaa kaivannon pohjalle suoraan pohjamaan tai tiivistetyn sorakerroksen varaan. Tällainen ratkaisu on erityisesti asennusvaiheessa aikaavievä, monimutkainen ja kallis.Nowadays, to lift the lift, the bottom of the tank is fixed to a concrete foundation, which is mounted under the pumping station before being immersed in the pumping station and which partially overrides the lift by its weight and partly by the ground mass on the collar extending outside the tank. The base concrete slab to which the pumping station is attached may be pre-formed as an element or alternatively may be cast into the trench directly on the subsoil or on a compacted gravel bed. Such a solution is time consuming, complicated and expensive, especially during the installation phase.
20 EP-julkaisussa 386696 on esitetty viemärikaivo, joka koostuu alaosasta, jossa voi olla pumppu, päällikappaleesta sekä näiden väliin sijoitetusta välikappalees- • · ta. Jälkimmäinen on varustettu laipalla, ja sen päällä sijaitsee toinen, rengas-mainen laippa, joka on kiinnitetty ruuveilla alempaan laippaan.EP 386696 discloses a drainage well consisting of a bottom part which may have a pump, a cover body and a spacer located between them. The latter is provided with a flange with a second annular flange mounted on the lower flange by means of screws.
·* · • * ♦ • · φ · 25 Tämän keksinnön tarkoituksena on poistaa tunnetun tekniikan epäkohdat ja • · saada aikaan aivan uudenlainen ratkaisu pumppaamon nosteen kumoamiseksi. Keksinnön mukaisessa ratkaisussa käytetään säiliön pohjan reunan päälle sovi- • · · tettavaa kaulusta sen mukaisesti, mitä on määritelty patenttivaatimuksen 1 tun-, . nusmerkkiosassa.It is an object of the present invention to overcome the drawbacks of the prior art and to provide a novel solution for reversing the pumping station buoyancy. The solution according to the invention employs a collar fitted on the bottom edge of the container, as defined in claim 1. depending Claims.
• » I• »I
* · · * * 30 II* • · *·;·’ Keksinnön mukainen ratkaisu on erittäin yksinkertainen ja edullinen. Kaulus ·:··: voidaan kuljetusvaiheessa sijoittaa säiliön sisään, jolloin se vie erittäin vähän kuljetustilaa, erityisesti, jos kaulus muodostuu useasta osasta. Kauluksen asen- ·»· taminen on erittäin helppoa ja nopeaa. Lisäksi kauluksen materiaalina voidaan / 35 käyttää esimerkiksi lujitemuovisen säiliön valmistuksessa syntyneitä ylijäämä- • · · : ·* liuskoja, jolloin tuote on myös erittäin ympäristöystävällinen.The solution according to the invention is very simple and inexpensive. Collar ·: ··: Can be placed inside the container during transport, which takes up very little transport space, especially if the collar consists of several parts. It is very easy and quick to install the collar. In addition, the collar material can be used, for example, to produce surplus strips, such as those made in the reinforced plastic container, which also make the product very environmentally friendly.
2 1188592 118859
Seuraavassa keksintöä selostetaan yksityiskohtaisemmin esimerkin avulla viittaamalla oheiseen piirustukseen, jossa kuvio 1 esittää keksinnön mukaista kaulusta sovitettuna pumppaamoon, ja 5 kuvio 2 esittää halkileikkausta kohdassa A.The invention will now be described in more detail by way of example with reference to the accompanying drawing, in which Figure 1 shows a collar according to the invention fitted to a pumping station, and Figure 2 shows a sectional view at point A.
Kuviossa 1 on esitetty kaivantoon 1 upotettu jätevesipumppaamo, jossa on sylinterin muotoinen säiliö 2, jonka halkaisija on esimerkiksi 1 m, ja sen sisälle 10 järjestetty uppopumppulaitteisto. Säiliön 2, joka voi olla lujitemuovia, pohjassa on samaa materiaalia oleva pohjalevy 3, jonka reuna ulottuu hieman, esim. n. 5 cm, säiliön sylinteripinnan ulkopuolelle. Säiliöön tulevaa jätevettä varten siinä on sivulla putki 4.Fig. 1 shows a sewage pumping station submerged in a pit 1 having a cylindrical container 2 having a diameter of, for example, 1 m and a submersible pumping arrangement arranged inside it. The bottom of the container 2, which may be reinforced plastic, has a base plate 3 of the same material, the edge of which extends slightly, e.g. about 5 cm, outside the cylinder surface of the container. For the waste water entering the tank, there is a pipe 4 on the side.
15 Erityisesti pohjaveden aiheuttaman nosteen kumoamiseksi pohjalevyn säiliön 2 sivuseinämän ulkopuolelle ulottuvan reunan päälle on sovitettu esimerkiksi säiliön kanssa samaa materiaalia oleva kaulus 5, jonka leveys määräytyy nosteen suuruudesta. Leveys voi olla esimerkiksi 10 cm ja paksuus esimerkiksi 5 mm. Kaulus 5 ympäröi säiliötä, ja se voi muodostua yhdestä tai useammasta osasta. 20 Jos kaulus 5 muodostuu useammasta osasta, osat liitetään toisiinsa pulttiliitok-sella 6. Kaulus 5 lepää pohjalevyn 3 päällä ilman kiinnitystä siihen. Kauluksen :/.{ asentamisen jälkeen kaivanto 1 täytetään soralla 7, joka painuu kaulusta 5 vas- ten ja painonsa avulla estää nosteen vaikutuksen.In particular, a collar 5 of the same material as the container, the width of which is determined by the magnitude of the buoy, is disposed over the edge of the bottom plate container 2, which extends beyond the side wall of the base plate. For example, the width may be 10 cm and the thickness 5 mm, for example. The collar 5 surrounds the container and may consist of one or more parts. If the collar 5 consists of several parts, the parts are joined to each other by bolt connection 6. The collar 5 rests on the base plate 3 without being fastened to it. After mounting the collar: /. {, The trench 1 is filled with gravel 7 which presses against the collar 5 and by its weight prevents the effect of the buoyancy.
• · · • * · : 25 Alan ammattimiehelle on selvää, että keksinnön eri sovellutusmuodot eivät ra- .·;·] joitu yksinomaan edellä esitettyyn esimerkkiin, vaan ne voivat vaihdella jäljem- • · * pänä esitettävien patenttivaatimusten puitteissa.It will be apparent to those skilled in the art that various embodiments of the invention are not limited to the example above, but may vary within the scope of the following claims.
φ · * • · • · · • · · $ m · · • · • · • · · « · • · · * · • · • · · * • « • · * • · · • · •φ * • $ $ $ $ m • · $ «« «« «* * * * * *«
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI992302A FI118859B (en) | 1999-10-25 | 1999-10-25 | A device for reversing the buoyancy affecting the pumping station |
| DK200001576A DK176787B1 (en) | 1999-10-25 | 2000-10-23 | Device for counteracting the buoyancy acting on a pumping station |
| DE10052885A DE10052885B4 (en) | 1999-10-25 | 2000-10-25 | Device counteracting the buoyancy force acting on a pumping station |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI992302A FI118859B (en) | 1999-10-25 | 1999-10-25 | A device for reversing the buoyancy affecting the pumping station |
| FI992302 | 1999-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI19992302A FI19992302A (en) | 2001-04-26 |
| FI118859B true FI118859B (en) | 2008-04-15 |
Family
ID=8555497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI992302A FI118859B (en) | 1999-10-25 | 1999-10-25 | A device for reversing the buoyancy affecting the pumping station |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE10052885B4 (en) |
| DK (1) | DK176787B1 (en) |
| FI (1) | FI118859B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396113B (en) * | 2021-12-22 | 2024-04-09 | 威乐(中国)水泵系统有限公司 | Barrel and sewage lifting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3333883A1 (en) * | 1983-09-20 | 1985-03-28 | Willi 4973 Vlotho Cordes | Tank for a sewage pumping station |
| JPH0988108A (en) * | 1995-09-20 | 1997-03-31 | Aron Kasei Co Ltd | Float-up preventing structure for resin manhole |
| FR2771114B1 (en) * | 1997-11-20 | 1999-12-17 | Alphacan Sa | METHOD FOR ANCHORING IN THE SOIL OF AN ELEMENT, IN PARTICULAR A SANITATION LOOK, AND A SANITATION LOOK THUS ANCHORED OR FOR SUCH ANCHORING |
| DE19808144A1 (en) * | 1998-02-27 | 1999-09-16 | Kvm Wasser U Abwassersysteme G | Underground pumping station for waste water |
| GB2338728B (en) * | 1998-06-26 | 2002-08-07 | Sprayed Concrete Ltd | Shafts in substrates |
| DE19836096A1 (en) * | 1998-07-31 | 1999-05-20 | Hentschel Helmut Dipl Ing Fh | Waste water pump station for two immersion motor pumps |
-
1999
- 1999-10-25 FI FI992302A patent/FI118859B/en not_active IP Right Cessation
-
2000
- 2000-10-23 DK DK200001576A patent/DK176787B1/en not_active IP Right Cessation
- 2000-10-25 DE DE10052885A patent/DE10052885B4/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI19992302A (en) | 2001-04-26 |
| DE10052885A1 (en) | 2001-07-05 |
| DK200001576A (en) | 2001-04-26 |
| DE10052885B4 (en) | 2006-07-13 |
| DK176787B1 (en) | 2009-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI68876C (en) | PROCEDURE FOR THE IMPLEMENTATION OF THE PICTURE OF THE ENVIRONMENTAL MEASURE AND OF THE VAT | |
| CN101235648A (en) | Underwater bridge foundation construction method | |
| FI118859B (en) | A device for reversing the buoyancy affecting the pumping station | |
| KR101003190B1 (en) | A telescoping pier for facilities with buoyancy function | |
| GB1576581A (en) | Platforms comprising an underwater structure and in their method of assembly | |
| JP2019039194A (en) | Caisson structure and pneumatic caisson method | |
| CN107364902A (en) | A kind of mounting structure of buried sewage treatment equipment | |
| JP2689355B2 (en) | Underwater pouring device and underwater pouring method for solidified material | |
| FI82755C (en) | Pump | |
| FI102555B (en) | sewer pumping stations | |
| FI75388B (en) | Waste water pumping station | |
| JPS56128808A (en) | Depositing method of concrete in water | |
| FI80930C (en) | YTVATTENBRUNN. | |
| CN211365807U (en) | Rotational molding compression-resistant underground barrel | |
| CN214494337U (en) | Bury formula rubbish transfer station drainage system | |
| JP3498113B2 (en) | Artificial submarine facility | |
| CN212034033U (en) | Photovoltaic equipment | |
| JP2689351B2 (en) | Underwater placing device for basic material and underwater placing method | |
| FI75204C (en) | PUMP STATION. | |
| JPS57104726A (en) | Foundational cut-off structure for bottom of tanks | |
| JPS54124320A (en) | Floating type underground tank | |
| JPS5934331A (en) | Construction of sewage treatment facility | |
| TWM494747U (en) | Operation platform on water | |
| RU2033263C1 (en) | Waste recovery method | |
| JP2004360259A (en) | Foundation structure of structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 118859 Country of ref document: FI |
|
| MM | Patent lapsed |