CN105464204A - Integrated pump station with hydraulically adjustable bottom - Google Patents
Integrated pump station with hydraulically adjustable bottom Download PDFInfo
- Publication number
- CN105464204A CN105464204A CN201511000872.9A CN201511000872A CN105464204A CN 105464204 A CN105464204 A CN 105464204A CN 201511000872 A CN201511000872 A CN 201511000872A CN 105464204 A CN105464204 A CN 105464204A
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- CN
- China
- Prior art keywords
- pump station
- pumping plant
- base plate
- stainless steel
- cylindrical shell
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An integrated pump station with a hydraulically adjustable bottom comprises a pump station cylinder, wherein a submersible sewage pump and an overhaul platform are arranged in the pump station cylinder, the overhaul platform is arranged at the upper-middle portion of the pump station cylinder, the submersible sewage pump is arranged under the overhaul platform, the pump station cylinder is provided with a water inlet pipe and a water outlet pipe, hydraulic lifting devices are arranged at the bottom of the pump station cylinder, a stainless steel base plate is arranged on the hydraulic lifting device and is located under the submersible sewage pump, and the periphery of the stainless steel base plate is matched with the inner wall of the pump station cylinder in a sealing mode. Liquid level floating ball sensors are arranged in the pump station cylinder. The integrated pump station is simple in structure, convenient to install and capable of protecting normal work of a water pump and also achieving self cleaning, the service life of the water pump and the pump station is prolonged, a lot of manpower and material resources are saved, and the maintenance and cleaning costs are lower.
Description
Technical field
The present invention relates to a kind of integrated pump station, belong to hydraulic engineering field.
Background technology
Along with the continuous expansion of city size, the discharge value of municipal sewage is also increasing.Integrated pump station plays a part more and more important in municipal sewage collection system with the process focused on.Integrated pump station is primarily of compositions such as glass fiber reinforced plastic formed cylinder body, proof submersible sand discharging pump, inspection platform, staircase, inlet channel, outlet conduit, automatic coupling device, automatic control systems.Be mainly used in collecting and discharge residential quarters, restaurant, school, factory, army's barracks and other public places sewage and waste water etc., mainly adopt buried or half buried installation.
At present, the integrated pump station cylinder body bottom on market is all fixing, and the unsettled height of water pump oviduct is all certain.But on fluidised form impact near oviduct, significantly, suitable unsettled height can make water flow stationary enter oviduct equably to unsettled high value.When unsettled height is less, the flow-shape entering oviduct is very poor, cause hydraulic loss comparatively large, and easily generation whirlpool causes water pump to produce cavitation.When unsettled height is larger, base plate place flow rate of water flow is less, and current can not be fully absorbed.Containing a large amount of mud and other impurity rubbish in sewage, thus cause bottom pumping plant and easily pile up mud and rubbish, not only affect pumping plant service behaviour but also can produce stink, it is very inconvenience that cleaning is got up, and wastes a large amount of manpower and materials, safeguard and disposal costs higher.Patent of invention 201120088061X is authorized to adopt a kind of well formula pumping plant that can produce current of prewhirling; its know-why is that the sewage bottom sewage reservoir flows into along basin septal fossula of prewhirling basin of prewhirling; and at the current that in basin, formation is identical with suction pump direction of rotation of prewhirling; effectively can reduce the shutdown water level of suction pump, and the sewage be beneficial at the bottom of clean sewage reservoir and mud.But because Pump Suction Nozzle is prewhirled increasing, the rotation circular rector entering pump strengthens, and pump assembly can be caused to vibrate and cavitation occurs.Openly patent of invention 201420411033.0 installs rotary cleaning oar, Air plasma deodorizing apparatus and gas exhaust piping at the bottom of pumping plant cylinder, by the stirring of rotary cleaning oar in bottom, prevents mud from piling up, and eliminates peculiar smell and reaches self-cleaning effect.But turning motor operationally can produce very large vibration, nor self-cleaning function timely and effectively can be reached.
Summary of the invention
The integrated pump station cylinder body bottom that the present invention is directed in the market is all fixing and to bring integrated pump station to take out diversion body insufficient, the problem of the larger operating mode of integrated pump station range of stage and automatically cleaning ability cannot be adapted to, a kind of bottom liquid pressure adjustable integrated pump station is provided, structure of the present invention is simple, easy for installation, water pump can be protected normally to work and the automatically cleaning of integrated pump station can be realized; Extend the application life of water pump and pumping plant, saved a large amount of manpower and materials, safeguard and disposal costs lower.
The object of the invention is to be achieved through the following technical solutions, a kind of bottom liquid pressure adjustable integrated pump station, comprise pumping plant cylindrical shell, proof submersible sand discharging pump is provided with in pumping plant cylindrical shell, inspection platform, inspection platform is arranged on described pumping plant cylindrical shell middle and upper part, below described inspection platform, described proof submersible sand discharging pump is set, pumping plant cylindrical shell is provided with water inlet, outlet pipe, described pumping plant cylinder body bottom is provided with hydraulic lift, described hydraulic lift is provided with stainless steel base plate, stainless steel base plate is positioned at below described proof submersible sand discharging pump, stainless steel base plate surrounding and described pumping plant cylinder inboard wall are sealed and matched, liquid-level floater sensor is provided with in described pumping plant cylindrical shell, according to the water level signal in the pumping plant cylindrical shell that liquid-level floater sensor transmits, by hydraulic lift, stainless steel base plate is elevated.
Preferably, described water inlet is provided with crush type grid.
Preferably, described proof submersible sand discharging pump is hung in pump barrel by guide rod and two automatic coupling pull bars.
Preferably, described outlet pipe is connected with described proof submersible sand discharging pump by flange, 90 ° of bend pipes, and outlet pipe is fixed by the steady brace be arranged on inspection rack.
Preferably, described pumping plant cylindrical shell is provided with air vent.
Preferably, described inspection platform and described pumping plant cylindrical shell suitable for reading between be provided with staircase.
Preferably, described stainless steel base plate surrounding is wound around rubber strip.
Preferably, described stainless steel base plate is connected by bolt with hydraulic lift top, adds waterproofing materials between bolt and stainless steel base plate.
Compared with prior art, the present invention has following beneficial effect:
The first, resistance to compression stainless steel base plate moving up and down will be changed bottom pumping plant into, below base plate, four hydraulic lifts that can automatically control are installed.Integrated pump station cylindrical shell is made up of Filament-wound Machine glass fiber reinforced plastic, is provided with inspection platform, proof submersible sand discharging pump, staircase, automatic coupling device, liquid-level floater sensor, automatic control system, inlet and outlet pipe lines etc. in pump barrel.Inspection platform is arranged on the middle and upper part in pump barrel, staircase be arranged on inspection platform and pump barrel suitable for reading between, inlet channel exit install crush type grid, the foreign material entered contained by the current in inlet channel are entered in pump barrel by crush type grid.Proof submersible sand discharging pump hangs in pump barrel by guide rod and two automatic coupling pull bars, outlet conduit is connected with water pump by flange, 90 ° of bend pipes, damage is caused because of vibrations during water pump operation for preventing outlet conduit, outlet conduit is fixed by the pull bar be arranged on inspection rack, and again fixes with bolt through during inspection rack at outlet conduit.Air vent is provided with to make clear air in cylindrical shell at pumping plant cylindrical shell top.Pumping plant cylindrical shell adopts double bottom structure, and cylindrical shell bottom is installed four hydraulic lifts that can automatically control to be elevated.Resistance to compression stainless steel base plate moving up and down is installed on hydraulic lift, hydraulic lift top, the end is installed by bolt, add waterproofing materials between bolt and base plate, stainless steel base plate surrounding is wound around rubber strip, should waterproof stainless steel base plate also will be avoided to damage the sliding of cylindrical shell.
The second, according to the water level signal in the pumping plant cylindrical shell that liquid-level floater sensor transmits, suitable lifting is carried out to integrated pump station resistance to compression stainless steel base plate.When water level is higher in cylinder, resistance to compression stainless steel base plate distance oviduct distance is regulated to be D
l(D
lfor oviduct diameter), avoid because flow velocity excessive generation cavitation causes water pump operation not steady; When water level is lower in cylinder, raise resistance to compression stainless steel base plate, the resistance to compression stainless steel base plate distance loudspeaker mouth of pipe is (0.5-0.67) D
l, a flow rate of water flow at the bottom of adding tin, makes impurity in current be fully absorbed.The present invention both protected water pump, achieved again the automatically cleaning of integrated pump station; The present invention extends the application life of water pump and pumping plant, has saved a large amount of manpower and materials, and maintenance and disposal costs are comparatively.Wide market of the present invention, can bring huge economic benefit.
Accompanying drawing explanation
Fig. 1 is the arrangement diagram of bottom liquid pressure adjustable integrated pump station of the present invention
Fig. 2 is the top view of bottom liquid pressure adjustable integrated pump station of the present invention;
Fig. 3 is the polycrystalline substance sectional axonometric drawing of bottom liquid pressure adjustable integrated pump station of the present invention;
Fig. 4 is the polycrystalline substance stereogram of bottom liquid pressure adjustable integrated pump station of the present invention;
In figure: 1-pumping plant cylindrical shell, 2-hydraulic lift, 3-stainless steel base plate, 4-proof submersible sand discharging pump, 5-staircase, 6-pumping plant entrance, 7-air vent, 8-guide rod, 9-guide bar fixing device, 10-water inlet, 11-crush type grid, 12-outlet pipe, 13-inspection platform, 14-automatic coupling pull bar, 15-90 ° of bend pipes, 16-liquid-level floater sensor, 17-flexible flexible glue joint, 18-steady brace, 19-rubber strip.
Detailed description of the invention
As Figure 1-4, a kind of bottom liquid pressure adjustable integrated pump station, comprise pumping plant cylindrical shell 1, proof submersible sand discharging pump 4, inspection platform 13 is provided with in pumping plant cylindrical shell 1, inspection platform 13 is arranged on described pumping plant cylindrical shell 1 middle and upper part, arrange described proof submersible sand discharging pump 4 below described inspection platform 13, pumping plant cylindrical shell 1 is provided with water inlet 10, outlet pipe 12.
Be provided with hydraulic lift 2 bottom pumping plant cylindrical shell 1, described hydraulic lift 2 is provided with stainless steel base plate 3, and stainless steel base plate 3 is positioned at below described proof submersible sand discharging pump 4, and stainless steel base plate 3 surrounding coordinates with described pumping plant cylindrical shell 1 inner wall sealing; Liquid-level floater sensor 16 is provided with in described pumping plant cylindrical shell 1; According to the water level signal in the pumping plant cylindrical shell 1 that liquid-level floater sensor 16 transmits, be elevated by hydraulic lift 2 pairs of stainless steel base plates 3.
Water inlet 10 is provided with crush type grid 11.
Proof submersible sand discharging pump 4 is hung in pump barrel by guide rod 8 and two automatic coupling pull bars 14.
Outlet pipe 12 is connected with described proof submersible sand discharging pump by flange, 90 ° of bend pipes 15, and outlet pipe 12 is fixed by the steady brace 18 being arranged on inspection rack 13.
Pumping plant cylindrical shell 1 is provided with air vent 7.
Staircase 5 is provided with between inspection platform 13 and described pumping plant entrance 6.
Stainless steel base plate 3 surrounding is wound around rubber strip.
Stainless steel base plate 3 is connected by bolt with hydraulic lift 2 top, adds waterproofing materials between bolt and stainless steel base plate 3.
Inspection platform 13 is arranged on the middle and upper part in pump barrel, staircase 5 be arranged on inspection platform and pump barrel suitable for reading between, inlet channel exit install crush type grid 11, the foreign material entered contained by the current in inlet channel are entered in pump barrel by crush type grid.
Proof submersible sand discharging pump 4 hangs in pump barrel by guide rod 8 and two automatic coupling pull bars 14, outlet conduit 12 is connected with water pump by flange, flexible flexible glue joint 17,90 ° of bend pipes 15, damage is caused because of vibrations during water pump operation for preventing outlet conduit, outlet conduit is fixed by the pull bar be arranged on inspection rack, and again fixes with bolt through during inspection rack at outlet conduit.Inspection platform 13 is installed guide bar fixing device 9, for location guide 8.
Air vent 7 is provided with, to make clear air in cylindrical shell at pumping plant cylindrical shell top.
Pumping plant cylindrical shell adopts double bottom structure, and cylindrical shell bottom is installed four hydraulic lifts 2 that can automatically control to be elevated.Resistance to compression stainless steel base plate 3 moving up and down is installed on hydraulic lift, stainless steel base plate 3 and hydraulic lift 2 top are installed by bolt, waterproofing materials is added between bolt and stainless steel base plate, stainless steel base plate surrounding is wound around rubber strip, should waterproof stainless steel base plate also will be avoided to damage the sliding of cylindrical shell.
According to the water level signal in the pumping plant cylindrical shell that liquid-level floater sensor 16 transmits, suitable lifting is carried out to integrated pump station resistance to compression stainless steel base plate.When water level is higher in cylinder, resistance to compression stainless steel base plate distance oviduct distance is regulated to be D
l(D
lfor horn mouth diameter), avoid because flow velocity excessive generation cavitation causes water pump operation not steady; When water level is lower in cylinder, raise resistance to compression stainless steel base plate, resistance to compression stainless steel base plate distance horn mouth is (0.5-0.67) D
l, a flow rate of water flow at the bottom of adding tin, makes impurity in current be fully absorbed.The present invention had not only protected water pump but also had achieved the automatically cleaning of integrated pump station.Extend the application life of water pump and pumping plant, saved a large amount of manpower and materials, maintenance and disposal costs are comparatively.
Pumping plant solid bottom is changed into resistance to compression stainless steel base plate moving up and down by the present invention, installs four hydraulic lifts that can automatically control to be elevated below base plate.According to the water level in cylindrical shell; suitable lifting is carried out to stainless steel base plate thus obtains the unsettled height of suitable oviduct; a unsettled high timing is water body at the middle and upper levels in absorbing barrel fully; make water pump operation steady; when in cylinder, water level reduces; reduce impurity in the low current of unsettled high cylinder to be fully absorbed, not only protect the automatically cleaning that water pump normally runs but also achieves integrated pump station.
Claims (8)
1. a bottom liquid pressure adjustable integrated pump station, comprise pumping plant cylindrical shell (1), proof submersible sand discharging pump (4) is provided with in pumping plant cylindrical shell (1), inspection platform (13), inspection platform (13) is arranged on described pumping plant cylindrical shell (1) middle and upper part, described inspection platform (13) below arranges described proof submersible sand discharging pump (4), pumping plant cylindrical shell (1) is provided with water inlet (10), outlet pipe (12), it is characterized in that, described pumping plant cylindrical shell (1) bottom is provided with hydraulic lift (2), described hydraulic lift (2) is provided with stainless steel base plate (3), stainless steel base plate (3) is positioned at described proof submersible sand discharging pump (4) below, stainless steel base plate (3) surrounding coordinates with described pumping plant cylindrical shell (1) inner wall sealing, liquid-level floater sensor (16) is provided with in described pumping plant cylindrical shell (1), according to the water level signal in the pumping plant cylindrical shell (1) that liquid-level floater sensor (16) transmits, by hydraulic lift (2), stainless steel base plate (3) is elevated.
2. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, described water inlet (10) is provided with crush type grid (11).
3. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, described proof submersible sand discharging pump (4) is hung in pump barrel by guide rod (8) and two automatic coupling pull bars (14).
4. bottom liquid pressure adjustable integrated pump station according to claim 1, it is characterized in that, described outlet pipe (12) is connected with described proof submersible sand discharging pump by flange, 90 ° of bend pipes (15), and outlet pipe (12) is fixed by the steady brace (18) being arranged on (13) on inspection rack.
5. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, described pumping plant cylindrical shell (1) is provided with air vent (7).
6. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, is provided with staircase (5) between described inspection platform (13) and described pumping plant entrance (6).
7. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, described stainless steel base plate (3) surrounding is wound around rubber strip.
8. bottom liquid pressure adjustable integrated pump station according to claim 1, is characterized in that, described stainless steel base plate (3) is connected by bolt with hydraulic lift (2) top, adds waterproofing materials between bolt and stainless steel base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000872.9A CN105464204B (en) | 2015-12-29 | 2015-12-29 | A kind of bottom hydraulically adjustable integrated pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000872.9A CN105464204B (en) | 2015-12-29 | 2015-12-29 | A kind of bottom hydraulically adjustable integrated pump station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464204A true CN105464204A (en) | 2016-04-06 |
| CN105464204B CN105464204B (en) | 2017-11-24 |
Family
ID=55602320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000872.9A Active CN105464204B (en) | 2015-12-29 | 2015-12-29 | A kind of bottom hydraulically adjustable integrated pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464204B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219362A (en) * | 2019-07-04 | 2019-09-10 | 福建省禄源环保科技有限公司 | Integrated pump station |
| CN116180841A (en) * | 2022-12-08 | 2023-05-30 | 连云港连鑫玻璃钢有限公司 | Large combined integral glass fiber reinforced plastic axial-flow pump station |
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| CN204552225U (en) * | 2015-02-04 | 2015-08-12 | 佛山市高明区技工学校 | A kind of multi-functional prevention waterlogging underground garage protection system |
| CN204715518U (en) * | 2015-06-26 | 2015-10-21 | 大连爱特流体控制有限公司 | A kind of built-in sieve plate filters prefabricated pumping plant |
| CN105002980A (en) * | 2015-05-28 | 2015-10-28 | 扬州大学 | Integrated pumping station bottom self-cleaning method |
| CN205369515U (en) * | 2015-12-29 | 2016-07-06 | 扬州大学 | Integration pump station with adjustable bottom hydraulic pressure |
-
2015
- 2015-12-29 CN CN201511000872.9A patent/CN105464204B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000110795A (en) * | 1998-09-30 | 2000-04-18 | Shinko Electric Co Ltd | Installation construction of underground equipment |
| CN2498230Y (en) * | 2001-09-22 | 2002-07-03 | 海斯特(青岛)泵业有限公司 | Automatic self purified pool style sewage pump station |
| JP2005299322A (en) * | 2004-04-15 | 2005-10-27 | Shinko Electric Co Ltd | Anti-inundation device of control board |
| JP2011132721A (en) * | 2009-12-24 | 2011-07-07 | Miyama Ind Corp | Intermediate slab for pump-installed manhole |
| CN202627069U (en) * | 2012-06-05 | 2012-12-26 | 葛洲坝集团第五工程有限公司 | Movable combined-type intaking pump station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219362A (en) * | 2019-07-04 | 2019-09-10 | 福建省禄源环保科技有限公司 | Integrated pump station |
| CN116180841A (en) * | 2022-12-08 | 2023-05-30 | 连云港连鑫玻璃钢有限公司 | Large combined integral glass fiber reinforced plastic axial-flow pump station |
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| Publication number | Publication date |
|---|---|
| CN105464204B (en) | 2017-11-24 |
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