CN104278739B - Prefabricated pumping station system - Google Patents
Prefabricated pumping station system Download PDFInfo
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- CN104278739B CN104278739B CN201310279758.9A CN201310279758A CN104278739B CN 104278739 B CN104278739 B CN 104278739B CN 201310279758 A CN201310279758 A CN 201310279758A CN 104278739 B CN104278739 B CN 104278739B
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- distribution well
- water
- prefabricated pumping
- prefabricated
- pumping station
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of prefabricated pumping station system, including the prefabricated water dispensing unit being provided with least one the first water inlet and at least two prefabricated pumping plants.Water dispensing unit is provided with least two first outlets.Two prefabricated pumping plants are respectively provided with intakes of pumping station, gargoyle of pumping station and the water pump connecting with gargoyle of pumping station, the intakes of pumping station of two prefabricated pumping plants is connected at least two first outlets of water dispensing unit respectively by pipeline, and at least two water pumps are by the gargoyle of pumping station of the liquid pumping being flowed into by the intakes of pumping station of two prefabricated pumping plants to two prefabricated pumping plants.Water dispensing unit is configured with least one Water outlet adjusting device of the water yield for adjusting at least two first outlets.In the present invention, the time of being built on-site can be saved hence it is evident that shortening production cycle.Meanwhile, the number of prefabricated pumping plant can suitably be increased or decreased as needed, therefore on the basis of meeting disposal ability, using more flexible.
Description
Technical field
This invention relates generally to draining field, in particular to a kind of prefabricated pumping station system.
Background technology
With industrial expansion, the amount of trade effluent gets more and more, and therefore occurs in that various sewage disposal devices,
Pumping plant is one of them.
Traditional pumping plant is to be built at the scene with concrete etc. to form, and construction period is long, usually 2-3 month, consumption
Substantial amounts of time, material resources, financial resources are taken.In order to increase sewage treatment capacity, the big pumping plant of Area comparison can be built.For example,
The Chinese patent application of Publication No. CN102797371 discloses a kind of multiple water-pouring functions pump house with high-order well, including two
Individual be arranged symmetrically go out pump house, middle exhalant region is connected by installing the through hole of valve additional and turning on.Each goes out pump house is one
Structures with hollow cavity, hollow cavity is divided into lifting zone, exhalant region and high-order wellblock, installs multiple stage water in lifting zone
Pump, lifting zone connects water inlet pipe, and exhalant region connects outlet pipe.Due to needing the area of structure built big, therefore, construction period
Long, the big defect of consuming time, material resources, financial resources is more prominent.Meanwhile, in this patent application, two go out pump house respectively by two
Individual water inlet pipe supplies water, and by two outlet pipe water outlets, two go out pump house each independent operating, therefore this multiple water-pouring functions pump house
There is no water distribution function.
The Chinese utility model patent application of Publication No. CN202809825U, discloses a kind of prefabricated buried type integrated
Sewage pumping station, including pumping plant main body, pumping plant main body includes sump, pumping plant tank body and pumping plant control room, the side of sump with
First water inlet pipe connects, and opposite side is connected with the import of grid adapter by the second water inlet pipe, and grid adapter is arranged at pump
Stand in tank body.The outlet of grid adapter is connected with pulverizing grid, is provided with water pump, water pump and pumping plant tank body side in pumping plant tank body
Outlet pipe connect.Described pumping plant tank body is provided with pumping plant control room, and pumping plant controls interior to be provided with switch board, switch board respectively with
Pulverize grid and water pump connects.Wherein, water pump prioritizing selection is three, and dual-purpose one is standby;Pumping plant tank body is GRP high strength glass fiber reinforced plastic
Material, the diameter of pumping plant tank body and height determine according to flow and lift.The optional scope of diameter of pumping plant tank body is 2~4m, pump
Stand tank body the optional scope of height be 4~12m.
However, the sewage pumping station disposal ability disclosed in this utility model is limited.When demand of processing quantity increases, single
Sump can not meet demand with the combination of single prefabricated pumping plant (PPS, Prefabricated Pump Station).Mesh
The diameter of front PPS is mostly 2 meters, even if the PPS of enlarged-diameter twice is also difficult to meet the demand of current treating capacity.And it is simple
Ground expands size, can bring difficulty to manufacture, large-sized PPS also can there is a problem of limited by highway transportation.
JP Laid-Open 11061971 discloses a kind of technology being carried out water process by outlet pipeline two pumping plants of connection
Scheme.It has arc-shaped device for distributing current.But the arrangement of its pumping plant is limited, along pipeline bearing of trend, and can only process
Limited in one's ability, water distribution nor accurately meet different demands.
Content of the invention
It is an object of the present invention to overcoming above-mentioned the deficiencies in the prior art, providing a kind of construction period short and processing energy
The big prefabricated pumping station system of power.
Further object is that providing a kind of prefabricated pumping station system with water distribution function.
For achieving the above object, the present invention adopts the following technical scheme that:
According to an aspect of the present invention, the present invention provide a kind of prefabricated pumping station system, including be provided with least one first
The water dispensing unit of water inlet and at least two prefabricated pumping plants.Described water dispensing unit is used for collecting and distributing the liquid from upstream,
At least two prefabricated pumping plants are connected with water dispensing unit and receive the liquid from water dispensing unit conveying and be pumped to downstream.Described join
Water unit is prefabricated water dispensing unit, and it is additionally provided with least two first outlets.Described prefabricated pumping plant have intakes of pumping station,
Gargoyle of pumping station and the water pump connecting with gargoyle of pumping station, the intakes of pumping station of described at least two prefabricated pumping plants passes through pipe respectively
Road is connected to described at least two first outlets of water dispensing unit, and at least two described water pumps will be by described two prefabricated pumping plants
Intakes of pumping station flow into liquid pumping to described at least two prefabricated pumping plants gargoyle of pumping station.Described water dispensing unit configuration
There is at least one Water outlet adjusting device of the water yield for adjusting described at least two first outlets.
According to an embodiment of the present invention, described water dispensing unit includes at least one first distribution well, and described first enters
The mouth of a river and the first outlet are respectively arranged at described first distribution well.
According to an embodiment of the present invention, described water dispensing unit include at least one first distribution well and at least one the
Two distribution wells, described first distribution well is provided with least one second outlet, the water inlet of at least one the second distribution well described
It is connected at least one second outlet described, described first water inlet is arranged at described first distribution well, described first
Outlet is located at described second distribution well.
According to an embodiment of the present invention, described first distribution well is dry type distribution well or wet type distribution well, described the
Two distribution wells are dry type distribution well or wet type distribution well.
According to an embodiment of the present invention, described second distribution well is dry type distribution well, and described dry type distribution well sets
There are the first connecting tube and the second connecting tube, one end of described first connecting tube is connected to described second outlet, and the other end connects
In described second connecting tube, the two ends of described second connecting tube connect two described second outlets, described second connection respectively
Two valves are provided with pipe, this two valves are respectively used to be turned on and off the path of prefabricated pumping plant and the second outlet.
According to an embodiment of the present invention, described second distribution well is wet type distribution well, and described wet type distribution well passes through
3rd connecting tube is connected with described first distribution well.
According to an embodiment of the present invention, it is provided with grid in described first distribution well and/or described second distribution well
Device.
According to an embodiment of the present invention, described first distribution well and/or described second distribution well are provided with least one
The individual reserved mouth of a river.
According to an embodiment of the present invention, described first distribution well is wet type distribution well.Described Water outlet adjusting device is joined
It is placed in described first distribution well, described Water outlet adjusting device is at least partly in the face of described first outlet, and described water outlet is adjusted
The apical margin of device is not higher than the minimum liquid level of described first water inlet.The root edge of described Water outlet adjusting device is joined higher than described first
Well bottom or concordant with described first water distribution bottom.
According to an embodiment of the present invention, described first distribution well is wet type distribution well.Described Water outlet adjusting device is joined
It is placed in described first distribution well, described Water outlet adjusting device is at least partly in the face of described first outlet, and described water outlet is adjusted
The apical margin of device is not higher than the minimum liquid level of described first water inlet, and the root edge of described Water outlet adjusting device is joined higher than described first
Well bottom or concordant with described first water distribution bottom;And/or described second distribution well is wet type distribution well, described water outlet is adjusted
Regulating device is configured at described second distribution well, and described Water outlet adjusting device is at least partly in the face of the second outlet, and described water outlet
The apical margin of adjusting means is not higher than the minimum liquid level of the water inlet of described second distribution well, and the root edge of described Water outlet adjusting device is high
In described second water distribution bottom or concordant with described second water distribution bottom.
According to an embodiment of the present invention, described Water outlet adjusting device is configured at described first distribution well, described water outlet
Adjusting means is at least partly in the face of described 3rd connecting tube, and the apical margin of described Water outlet adjusting device is not higher than described first water inlet
Mouthful minimum liquid level, the root edge of described Water outlet adjusting device be higher than described first water distribution bottom or with described first distribution well bottom
Portion is concordant.
According to an embodiment of the present invention, described Water outlet adjusting device is a weir, and described weir is installed on described first and joins
The side wall of well and/or the second distribution well.During installation, described weir crest edge and described first outlet and/or the second outlet are
Between the distance between low liquid level scalable and/or described weir root edge and described first distribution well and/or the second water distribution bottom
Apart from scalable.
According to an embodiment of the present invention, described Water outlet adjusting device is a weir, and described weir is installed on described first and joins
Well and/or the bottom of the second distribution well, and weir bottom opens up bottom opening.During installation, described weir crest edge and described the
The distance between one outlet and/or the second outlet minimum liquid level scalable.
According to an embodiment of the present invention, described Water outlet adjusting device is a weir, and described weir can be installed on up-down adjustment ground
In described first distribution well and/or the second distribution well side wall.
According to an embodiment of the present invention, the outlet of described at least two prefabricated pumping plants is collected by drain pipe respectively
To main drain pipe.
According to an embodiment of the present invention, described prefabricated pumping plant is the prefabricated pumping plant of dry type or the prefabricated pumping plant of wet type.
According to an embodiment of the present invention, the buried depth of described water dispensing unit is less than or equal to the buried of prefabricated pumping plant
Depth.
According to an embodiment of the present invention, each described prefabricated pump room sets has at least two water pumps, wherein water pump
Run by controller control, using parallel or the mode that takes turns to operate.
As shown from the above technical solution, the advantage of the prefabricated pumping station system of the present invention and good effect are:
The prefabricated pumping station system of the present invention includes water dispensing unit and at least two prefabricated pumping plants, because prefabricated pumping plant is in advance
It is fabricated by, the making in site pumping plant time can be saved, the construction period of the therefore present invention shortens dramatically;Simultaneously in the present invention
Water dispensing unit can also previously fabricated form, and the construction period of the present invention can therefore and further shorten.
One of present invention water dispensing unit can have water distribution work(at least two prefabricated pumping plant water distributions, the therefore present invention
Can, and disposal ability greatly increases.Meanwhile, the number of prefabricated pumping plant can suitably be increased or decreased as needed, therefore full
On the basis of sufficient disposal ability, using more flexible.
And, in the prefabricated pumping station system of the present invention, water dispensing unit is configured with Water outlet adjusting device, on the one hand, can pass through
Water adjusting means adjusts the water yield of water dispensing unit, to adapt to the demand of different working conditions or different water pump;The opposing party
Face Water outlet adjusting device convection cell also functions to the effect of certain dissipation energy, makes the fluid flow pattern of entrance water pump liquid inlet equal
Even, improve the stability of prefabricated pumping station operation.
By the explanation to preferred implementation referring to the drawings, the above-mentioned and other purpose of the present invention, feature and
Advantage will be apparent from.
Brief description
Figure 1A is the overlooking the structure diagram of the present invention prefabricated pumping station system first embodiment;
Figure 1B is the side structure schematic view of the present invention prefabricated pumping station system first embodiment;
Fig. 1 C represents the stereochemical structure of the first Water outlet adjusting device in the present invention prefabricated pumping station system first embodiment
Schematic diagram;
Fig. 1 D represents that in the present invention prefabricated pumping station system first embodiment, the first water outlet adjusts dress from another viewpoint
The schematic perspective view put;
Fig. 1 E represents the front view of Fig. 1 D;
Fig. 1 F represents the stereochemical structure of second Water outlet adjusting device in the present invention prefabricated pumping station system first embodiment
Schematic diagram;
Fig. 1 G represents the structural representation of the third Water outlet adjusting device in the present invention prefabricated pumping station system first embodiment
Figure;
Fig. 1 H represents the structural representation of the 4th kind of Water outlet adjusting device in the present invention prefabricated pumping station system first embodiment
Figure;
Fig. 2 is the structural representation of the present invention prefabricated pumping station system second embodiment;
Fig. 3 is the structural representation of the prefabricated pumping station system of the present invention the 3rd embodiment;
Fig. 4 is the structural representation of the prefabricated pumping station system of the present invention the 4th embodiment;
Fig. 5 A is the perspective view of the prefabricated pumping plant in the prefabricated pumping station system of the present invention, for illustrating internal junction
Structure, only draws a part of cylinder;
Fig. 5 B is the top view of Fig. 5 A;
Fig. 5 C is the cross section structure diagram of the prefabricated pumping plant of the present invention.
Wherein, main element symbol description is as follows:
1st, water dispensing unit 2, prefabricated pumping plant
10th, the first distribution well 20, dry type distribution well
11st, the first water inlet 21, the first connecting tube
12nd, the first outlet 22, the second connecting tube
13rd, the second outlet 23, valve
3rd, grid device 24, gargoyle of pumping station
30th, wet type distribution well 25, drain pipe
31st, the 3rd connecting tube 26, main drain pipe
32nd, the mouth of a river 5, angle-shaped piece are reserved
4th, weir 6, cylinder bottom
41st, connecting plate 7, cylinder
8th, pumping plant energy dissipator 9, water pump
61st, first step 62, imbibition hole
63rd, second step 621, clapboard
71st, intakes of pumping station
Specific embodiment
The specific embodiment of the present invention is described more fully below.It should be noted that embodiment described herein is served only for
Illustrate, be not limited to the present invention.
Embodiment 1
As shown in FIG. 1A and 1B, to include water dispensing unit 1 and two pre- for the present invention prefabricated pumping station system first embodiment
Pumping plant 2 processed.
Water dispensing unit 1 is provided with least one first water inlet 11 (in figure only illustrates) and at least two first outlets
12 (in figure only illustrates two).
Water dispensing unit 1 can include at least one first distribution well 10 (in figure only illustrates), each first distribution well
10 include a body 100.First distribution well 10 can be previously fabricated prefabricated distribution well or be built on-site
The distribution well of civil engineering structure.When the number of the first distribution well 10 is one, the first water inlet 11 and the first outlet 12 are all pacified
It is loaded on the body 100 of the first distribution well 10.When the number of the first distribution well 10 is multiple, multiple first distribution wells 10 are permissible
It is connected in series in successively by pipeline, and on first the first distribution well 10, first water inlet 11 is installed, last first water distribution
First outlet 12 is installed on well 10.Additionally, when the number of the first distribution well 10 is multiple, can also wherein one first
One the first water inlet 11 and multiple first outlet 12, the first water inlet 11 of other first distribution wells 10 are filled on distribution well 10
It is connected to the plurality of first outlet 12 on this first distribution well 10, thus by one of them first distribution well 10
Water operation give multiple other first distribution wells 10, more downstream distribute the water yield by the plurality of other first distribution wells 10.
Simultaneously using multiple first distribution wells 10, be conducive to the energy of dissipation fluid.Can one or more first distribution wells wherein
In 10, grid device 3 is installed, such as mechanical type grid, crushing type grid (as pulverizer) etc., to process impurity in sewage etc.
Dirt, also convection cell produces dissipation energy effect to grid device 3 simultaneously.In prefabricated pumping plant 2, grid device can also be set.Generally
In the case of crushing type grid being installed in first distribution well 10, grid device can be not provided with or only arrange in prefabricated pumping plant 2
Mechanical type grid;If uneasy grate device in the first distribution well 10, grid dress can be able to be set in prefabricated pumping plant 2
Put, for example crushing type grid.
Two prefabricated pumping plants 2 are connected to two the first outlets 12 by its intakes of pumping station 71.Each prefabricated pump
Station is configured with 3 water pumps 9, but the number of water pump 9 is not limited.The operation of water pump 9 can be controlled by traditional controller, 3
Water pump 9 is using parallel or the mode that takes turns to operate.Prefabricated pumping plant 2 can be the prefabricated pumping plant of dry type or the prefabricated pumping plant of wet type.
The unlimited number of prefabricated pumping plant 2, in two, can be adjusted according to the needs for the treatment of capacity, correspondingly adjusts the first outlet 12
Number is so as to identical with the number of prefabricated pumping plant 2.
In this first embodiment, a water dispensing unit 1 connects two prefabricated pumping plants 2, and the center of two prefabricated pumping plants 2
Line is substantially vertical.In other embodiments, the unlimited number of prefabricated pumping plant 2, in two, suitably can increase according to treating capacity
Or reduce;The arrangement of each prefabricated pumping plant 2 can be arbitrary simultaneously, and for example multiple prefabricated pumping plants 2 can be uniform or non-homogeneous, right
Claim or asymmetric arrangement, the angle between two neighboring prefabricated pumping plant 2 also can be arbitrarily devised, depends primarily on live place situation
Deng.
In this first embodiment, the first outlet 12 of the intakes of pumping station 71 of prefabricated pumping plant 2 and the first distribution well 10
Can be connected by any existing mode.For example, the first outlet of the intakes of pumping station of prefabricated pumping plant 2 and the first distribution well 10
12 are connected using elastomeric joint such as rubber-elastic joint 15.When prefabricated pumping plant 2 and the first distribution well 10 are in the case of smaller,
First outlet 12 of the intakes of pumping station of prefabricated pumping plant 2 and the first distribution well 10 can be direct by a rubber-elastic joint 15
Connect;When prefabricated pumping plant 2 and the first distribution well 10 distance are than in the case of larger, can be respectively in the intakes of pumping station of prefabricated pumping plant 2
Respectively connect a rubber-elastic joint 15 with the first outlet 12 of the first distribution well 10, between two rubber-elastic joint 15
Connect a connecting tube.Rubber-elastic joint is by the enhanced rubber parts of fabric and articulation, pine set metal flange or spiral shell
Stricture of vagina pipe flange forms, for the joint of pipeline vibration insulation and noise reduction, compensation displacement.It is a kind of high resiliency, high-air-tightness, resistance to medium
Pipe joint with against weather.Using rubber-elastic joint in the present invention, for compensating the position between the pipeline needing to connect
Move deviation and angular deviation, so that site operation or installation are more convenient.
As shown in Fig. 5 A, Fig. 5 B and Fig. 5 C, the prefabricated pumping plant 2 in the present invention includes a bottom 6, cylinder 7, at least one water pump
9 and pumping plant energy dissipator 8.
It is provided with first step 61 and imbibition hole 62 in cylinder bottom 6.The top surface of first step 61 roof can also arrange some
The raised line of regular distribution.First step 61 can play guide functions by convection cell.The first step 61 being obliquely installed or raised line
The resistance of flow of fluid can be increased, advantageously reduce the energy of fluid.Further, it is additionally provided with second step 63 in cylinder bottom 6, the
The height of two steps 63 is less than first step 61, and imbibition hole 62 is located between first step 61 and second step 63.Setting two
Step can reduce the area of cylinder bottom flat, beneficial to the self-cleaning function strengthening prefabricated pumping plant.
The top surface of first step 61 can be level or inclination.For example, first step 61 top surface inclination exists
It is higher than away from cylinder bottom 6 centrage side near cylinder bottom 6 centrage side.In the case of this kind, in order to avoid fluid flow direction acutely changes
Become or deposit, the angle of inclination is no more than 20 °.
Water pump 9 for example, second step 63 can be provided with pump seat to be installed on a bottom 6 using existing mode, such as self coupling
Close pump seat, water pump 9 is by being installed in prefabricated pumping plant from coupling pump seat.The liquid sucting port of water pump 9 is located in imbibition hole 62, and water pump
9 liquid sucting port is less than first step 61 top surface.It is provided with an anti-vortex device, example corresponding to each water pump 9 in imbibition hole 62
As clapboard 621, the section of clapboard 621 can be triangle, desirably prevent in fluid impurities left in clapboard 621
On, improve self-cleaning property.Certainly the section of clapboard 621 can also be other shapes of, is not limited to triangle.Clapboard 621
It is integrally formed with cylinder bottom 6 or be installed on a bottom 6 in other existing modes.Clapboard 621 be located at water pump 9 liquid sucting port just under
Side, and flowing mostly to parallel to fluid, clapboard 621 is used for eliminating or reduce fluid and produces vortex at water pump 9 liquid sucting port,
At this, vortex easily causes immersible pump to produce cavitation erosion, oscillation phenomenon or hydraulic performance decline etc..Therefore anti-vortex device is conducive to carrying
Lift pump 9 running stability.Clapboard 621 also contributes to the automatically cleaning that 62 bottoms are cheated in imbibition simultaneously.
Cylinder 7 is arranged on a bottom 6 with socket connection or alternate manner.Cylinder 7 is provided with least one intakes of pumping station
71 (in figure only illustrates one) and at least one outlet 72 (in figure only illustrates).Intakes of pumping station 71 end in cylinder 7
Grid device 3 is installed, for pulverizing and filtering the fibre object in fluid or bulky grain thing, plays the effect of cleaning fluid.
Pumping plant energy dissipator 8, in cylinder 7, can reduce the energy of the fluid being flowed into prefabricated pumping plant by intakes of pumping station 71
Amount.The bottom of pumping plant energy dissipator 8 is located above the first step 61 at cylinder bottom 6.Fluid is in pumping plant energy dissipator 8 bottom and first
Flow area between step 61 top surface is more than or equal to the flow area of intakes of pumping station 71, therefore in identical flow condition
Under, the interstitial velocity that fluid flows through between the bottom of pumping plant energy dissipator 8 and first step 61 top surface exists less than or equal to fluid
Flow velocity in intakes of pumping station 71.
The top of pumping plant energy dissipator 8 is equal to or higher than intakes of pumping station 71 top, to prevent stream in intakes of pumping station 71
Body directly drops into imbibition hole 62 by pumping plant energy dissipator 8 top overflow.Fluid directly drops into imbibition hole 62 and easily causes suction
Fluid swirls in liquid hole 62, lead to water pump to suck air etc. and affect the even running of water pump.
The structure of pumping plant energy dissipator 8 can be varied, and for example, pumping plant energy dissipator 8 is vertical baffle, by water inlet
The fluid impact flowing to prefabricated pumping plant, on vertical baffle, consumes energy;Pumping plant energy dissipator 8 can also tilt gear for one piece
Plate, near cylinder 7 centrage, bottom, away from cylinder 7 centrage, on fluid impact to sloping baffle, is removed on the top of sloping baffle
Outside the consumed energy because of shock, during flows downward, also can be stopped by sloping baffle, therefore sloping baffle
The energy producing because of fluid gravity can be consumed further;Pumping plant energy dissipator 8 can also be curved baffle, and curved baffle exists
Protrude along intakes of pumping station 71 centerline direction to cylinder 7 centerline direction;Pumping plant energy dissipator 8 can also include vertical plate
Portion 81 and from vertical plate portion 81 bottom to the swash plate portion 82 extending away from cylinder 7 centerline direction.Pumping plant energy dissipator 8 above-mentioned
Structure and shape can also mutual independent assortments.
In order to strengthen the structural strength of pumping plant energy dissipator 8, intakes of pumping station can be facing away from pumping plant energy dissipator 8
71 one side arranges one or more reinforcement, such as hollow pipe.
In order to improve the effect of energy dissipation of pumping plant energy dissipator 8 further, can be in pumping plant energy dissipator 8 in the face of pumping plant enters
The one side at the mouth of a river 71 is provided with a plurality of convex tendon (not shown), and a plurality of convex tendon is arranged in parallel or crisscross cloth in the horizontal direction
Put, or arrange in any other form.
Connected mode in cylinder 7 for the pumping plant energy dissipator 8 can be varied, for example, pumping plant energy dissipator 8 and cylinder
7 adopt phase same material, and when making cylinder 7, pumping plant energy dissipator 8 is integrally formed with cylinder 7;In addition, pumping plant energy dissipator 8 with
Cylinder 7 can also be separate part, and pumping plant energy dissipator 8 is installed in cylinder 7 by mounting assembly.Installation therein
Assembly can include one or more angle-shaped pieces and several securing members.Angle-shaped piece such as angle steel while becoming with cylinder 7 one
Type or be fixedly connected on cylinder 7 inwall by securing member such as bolt or rivet, the another side of angle-shaped piece passes through bolt or riveting
Nail is fixedly connected on pumping plant energy dissipator 8.It is possible to further in angle-shaped piece and cylinder 7 junction cladding layer protective layer (figure
Not shown in), the material of protective layer is preferably identical with cylinder 7 material, to strengthen sealing property.Pumping plant energy dissipator 8 also may be used
Can be adjustably mounted to cylinder 7 up and down.
The prefabricated pumping station system of the present invention can carry out buried process, and for example, the buried depth of the first distribution well 10 is less than
Or it is equal to the buried depth of prefabricated pumping plant 2.
As shown in Fig. 1 C to Fig. 1 H, in the present invention prefabricated pumping station system first embodiment, install in the first distribution well 10
There is Water outlet adjusting device.Water outlet adjusting device in the face of the first outlet 12, is used for preventing in the first distribution well 10 at least in part
Fluid directly gone out by the first outlet 12, beneficial to dissipation fluid energy.What is more important, adjusts dress by changing water outlet
Put length or width or the upper-lower position changing installation in distribution well of itself, the water outlet of each first outlet 12 can be adjusted
Amount, to meet different water yield demands.The peak of Water outlet adjusting device is less than least significant end or the reality of the first water inlet 11
Minimum water inlet liquid level, the minimum point of Water outlet adjusting device can be concordant with the first distribution well 10 bottom.Water outlet is described below adjust
The structure of device and mounting means.
As shown in Fig. 1 C to Fig. 1 E, the first Water outlet adjusting device includes upper and lower two pieces of weirs 4, and weir 4 is curved.The number on weir 4
Mesh is not limited to two pieces, also can only have one piece or more polylith.Weir 4 is installed on the first distribution well 10 side wall by mounting assembly, thus
So that the position on weir 4 can be adjusted up and down.Mounting assembly includes angle-shaped piece 5 and several securing members, such as bolt, and angle-shaped piece 5 sets
Put several bolts hole, angle-shaped piece 5 weir 4 is connected to by securing member, another side is connected to first by securing member and joins
Well 10 side wall or be integrally formed with the first distribution well 10 side wall.During installation, by using different bolts hole, can be by weir 4
It is installed on different height, you can the root edge of minimum liquid level such as first water inlet 11 of adjustment weir 4 apical margin and the first water inlet 11
The distance between, and then adjust the water yield of the first outlet 12.When weir 4 is polylith, the adjustment of effluent weir 4 setting height(from bottom) is more
Plus it is convenient.
As shown in fig. 1f, second Water outlet adjusting device includes one piece of weir 4, and weir 4 is in tabular.The both ends on weir 4 are installed
In the side wall of the first distribution well 10, between weir 4 bottom and the first distribution well 10 bottom, there is a certain distance.Weir 4 is in the first water distribution
Installation on well 10 side wall can use and identical mounting assembly in the first Water outlet adjusting device, to realize the installation on weir 4
Height Adjustable.
Fluid in first distribution well 10 is first flowed out by the first outlet 12 after weir 4 apical margin and root edge again.By adjusting
The length on weir 4 itself or width and installation site, you can the distance between adjustment weir 4 apical margin and first water inlet 11 and whole
The distance between weir 4 root edge and the first distribution well 10 bottom, thus adapt to the different water yield of the first outlet 12 require.
As shown in Figure 1 G, the third Water outlet adjusting device includes one piece of weir 4, and weir 4 is passed through welding or is otherwise secured to
The bottom of the first distribution well 10, and weir 4 bottom opens up one or more bottom opening (not shown)s, to play desilting
And the effect of runoff investigation, bottom opening can be the various shapes such as circle, rectangle.The length on weir 4 itself or width and
The height of weir 4 bottom opening or quantity are all adjustable in.
Fluid in first distribution well 10 is first flowed out by the first outlet 12 after weir 4 apical margin and bottom opening again, plays
The effect of dissipation energy, prevents fluid from directly being rushed out by the first outlet 12.The height of weir 4 bottom opening can be different, main
To require depending on the different water yield of the first outlet 12.
As shown in fig. 1h, the 4th kind of Water outlet adjusting device includes weir 4 and connecting plate 41.Between weir 4 and connecting plate 41 can be in
One angle, such as right angle.One end of connecting plate 41 is fixedly connected on the top ends on weir 4, and the other end is installed on the first distribution well 10
Side wall.Connecting plate 41 can use the installation group in the first Water outlet adjusting device in the installation on the first distribution well 10 side wall
Part, to realize the setting height(from bottom) scalable on weir 4.Angle between the length on weir 4 itself or width and weir 4 and connecting plate is all
Adjustable.Fluid in first distribution well 10 is first flowed out by the first outlet 12 after the root edge of weir 4 again.
Motor drive mechanism such as motor cooperative mechanical by motor drive mechanism or can also be passed through in the weir forming Water outlet adjusting device
Drive mechanism such as pinion and rack come to adjust height.The effect of Water outlet adjusting device mainly adjusts each the first outlet 12
Flow into the water yield of accordingly prefabricated pumping plant 2.When there being multiple first outlets 12, that is, when connecting multiple prefabricated pumping plant 2, water outlet is adjusted
The setting height(from bottom) of device can be the same or different, the water distribution quantity demand different to realize each prefabricated pumping plant 2.In the present invention
Water-quantity regulating device structure is simple, low cost, and altitude mixture control is easy.
The prefabricated pumping station system of this first embodiment enables one-level water distribution, and fluid flows into first by the first water inlet 11
Distribution well 10, then respectively enter two prefabricated pumping plants 2 through two the first outlets 12.
Embodiment 2
As shown in Fig. 2 the present invention prefabricated pumping station system second embodiment includes water dispensing unit 1 and two prefabricated pumping plants 2.
This second embodiment is in place of being different from first embodiment:
Water dispensing unit 1 includes the first distribution well 10 and the second distribution well.In this second embodiment, the second distribution well is dry
Formula distribution well 20, the fluid in the first distribution well 10 distributes to prefabricated pumping plant by the road, and dry type distribution well 20 can be prefabricated knot
Structure or the civil engineering structure being built on-site.
First distribution well 10 include body 100 and the first water inlet 11 being installed on body 100 and at least one second
Outlet 13 (in figure only illustrates one).
12, first connecting tube 21 of two the first outlets and second connecting tube are provided with dry type distribution well 20
22.First connecting tube 21 and the second connecting tube 22 define the triplate line of an one.One end of first connecting tube 21 connects
In the second outlet 13, the other end is communicated in the second connecting tube 22.The two ends of the second connecting tube 22 are respectively communicated with two first and go out
The mouth of a river 12.Two valves 23 are provided with the second connecting tube 22, this two valves 23 are respectively used to be turned on and off prefabricated pumping plant 2
With the path of the second outlet 13, use for safeguarding.
In this second embodiment, prefabricated pumping plant 2 and the first distribution well 10 pass through pipeline connection, and each connecting pipeline is installed
There is valve 23, valve 23 is in dry type distribution well 20.Dry type distribution well 20 plays to the first outlet 12 and each pipeline itself
Supporting role, plays a protective role to valve 23 simultaneously.
In the face of the second outlet 13 position is provided with Water outlet adjusting device in first distribution well 10, the knot of this Water outlet adjusting device
Structure can be identical with the Water outlet adjusting device in the face of the first water inlet 11 in first embodiment.
The prefabricated pumping station system of this second embodiment enables graduation two water, and fluid flows into first by the first water inlet 11
Distribution well 10, then enter two through the second outlet 13, the first connecting tube 21, the second connecting tube 22 and two the first outlets 12
Individual prefabricated pumping plant 2.
The other structures of this second embodiment are essentially identical with first embodiment, repeat no more here.
Embodiment 3
As shown in figure 3, the prefabricated pumping station system of the present invention the 3rd embodiment includes water dispensing unit 1 and 4 prefabricated pumping plants 2.
3rd embodiment is in place of being different from first embodiment:
Water dispensing unit 1 includes first distribution well 10 and two the second distribution wells.In this second embodiment, second joins
Well is wet type distribution well 30, and the liquid from the first distribution well 10 is directly entered the second distribution well.The number of the second distribution well
It is not limited to two, can suitably increase or decrease.
Wet type distribution well 30 can be prefabricated distribution well or the civil engineering structure being built on-site.Each wet type water distribution
Well 30 is connected with the first distribution well 10 by the 3rd connecting tube 31.Grid device 3 is installed, for example machinery in wet type distribution well 30
Formula grid, crushing type grid etc..Two the first outlets 12 are provided with each wet type distribution well 30.4 prefabricated pumping plants 2 are respectively
It is connected to 4 the first outlets 12.Wet type distribution well 30 is provided with least one reserved mouth of a river, in case the later stage is extended designing
When use.
In the face of the 3rd connecting tube 31 position is provided with Water outlet adjusting device in first distribution well 10, the knot of this Water outlet adjusting device
Structure can be identical with the Water outlet adjusting device in the face of the first water inlet 11 in embodiment.In fact, first in the present invention
In the face of each outlet in distribution well 10 and the second distribution well, the such as first water inlet 11, the second water inlet the 13, the 3rd connect
Pipe 31 etc. can install Water outlet adjusting device, on the one hand plays the effect of adjusting water outlet mouth flow, on the other hand also functions to dissipate
Fluid energy acts on.
The prefabricated pumping station system of the 3rd embodiment enables graduation two water, and fluid flows into first by the first water inlet 11
Distribution well 10, then flow into two wet type distribution wells 30 through two the 3rd connecting tubes 31, after enter respectively through 4 the first outlets 12
Enter 4 prefabricated pumping plants 2.In 3rd embodiment, if point installation valve is it is also possible to select in two the 3rd connecting tubes 31
Open a wet type distribution well 30 to property to run or open the parallel running of a wet type distribution well 30 simultaneously.
The other structures of the 3rd embodiment are essentially identical with first embodiment, repeat no more here.
Embodiment 4
As shown in figure 4, the present invention prefabricated pumping station system the 4th embodiment is essentially identical with first embodiment, difference
Place is only that:
On first distribution well 10, one or more reserved mouths of a river 32 are installed, in case the later stage is extended using during design.
The gargoyle of pumping station 24 of two prefabricated pumping plants 2 is pooled to main drain pipe 26 by drain pipe 25 respectively, is easy to liquid
The decorum one exports.
The other structures of the 4th embodiment are essentially identical with first embodiment, repeat no more here.
The prefabricated pumping station system of the present invention is not only applicable to sewage transport, and rainwater conveys, or lake water, river, surface water
Or the field such as the raw water such as subsoil water, could be applicable to other needs to convey the fields of liquid.
Although describing the present invention with reference to several exemplary embodiment, it is to be understood that, term used be explanation and
Exemplary and nonrestrictive term.Due to the present invention can be embodied as in a variety of forms without deviating from invention spirit or
Essence, it should therefore be appreciated that above-mentioned embodiment is not limited to any aforesaid details, and should be limited in appended claims
Widely explain in spirit and scope, therefore fall into the whole changes in claim or its equivalent scope and remodeling all should be with
Attached claim is covered.
Claims (24)
1. a kind of prefabricated pumping station system, it includes the water dispensing unit (1) and at least two being provided with least one the first water inlet (11)
Individual prefabricated pumping plant (2), described water dispensing unit (1) is used for collecting and distribute the liquid from upstream, at least two prefabricated pumping plants (2)
It is connected and receives the liquid conveying from water dispensing unit (1) with water dispensing unit (1) and be pumped to downstream;It is characterized in that, described
Water dispensing unit (1) is prefabricated water dispensing unit, and it is additionally provided with least two first outlets (12), and described water dispensing unit (1) has
Energy beneficial to dissipation fluid;Described prefabricated pumping plant (2) has intakes of pumping station, gargoyle of pumping station (24) and and gargoyle of pumping station
(24) water pump connecting, the intakes of pumping station of described at least two prefabricated pumping plants (2) is connected to water dispensing unit by pipeline respectively
(1) described at least two first outlets (12), at least two described water pumps will be by the pumping plant of described two prefabricated pumping plants (2)
The gargoyle of pumping station (24) of the liquid pumping that water inlet flows into extremely described at least two prefabricated pumping plants (2);Described water dispensing unit (1)
It is configured with least one Water outlet adjusting device (4) of the water yield for adjusting described at least two first outlets (12);Institute
State water dispensing unit (1) and include at least one first distribution well (10), described first water inlet (11) and the first outlet (12) point
It is not arranged at described first distribution well (10).
2. as claimed in claim 1 prefabricated pumping station system it is characterised in that described first distribution well (10) be wet type water distribution
Well, described Water outlet adjusting device (4) is configured at described first distribution well (10), described Water outlet adjusting device (4) at least partly face
To described first outlet (12), and the apical margin of described Water outlet adjusting device (4) is not higher than described first water inlet (11)
Low liquid level, the root edge of described Water outlet adjusting device (4) be higher than described first distribution well (10) bottom or with described first distribution well
(10) bottom is concordant.
3. as claimed in claim 2 prefabricated pumping station system it is characterised in that described Water outlet adjusting device is weir (4), described weir
(4) be installed on the side wall of described first distribution well (10), during installation, described weir (4) apical margin and described first outlet (12) and/
Or second the distance between outlet (13) minimum liquid level scalable and/or described weir (4) root edge and described first distribution well
(10) the distance between (30) bottom scalable.
4. as claimed in claim 2 prefabricated pumping station system it is characterised in that described Water outlet adjusting device is weir (4), described weir
(4) it is installed on the bottom of described first distribution well (10) (20,30), and weir (4) bottom opens up bottom opening, during installation,
Described weir (4) apical margin and the distance between described first outlet (12) and/or the second outlet (13) minimum liquid level scalable.
5. as claimed in claim 2 prefabricated pumping station system it is characterised in that described Water outlet adjusting device is weir (4), described weir
(4) can be installed on to up-down adjustment described first distribution well (10) (30) side wall.
6. as claimed in claim 1 prefabricated pumping station system it is characterised in that the pumping plant of described at least two prefabricated pumping plants (2)
Outlet (24) is pooled to main drain pipe (26) by drain pipe (25) respectively.
7. as claimed in claim 1 prefabricated pumping station system it is characterised in that described prefabricated pumping plant be dry type prefabricated pumping plant or wet
The prefabricated pumping plant of formula.
8. as claimed in claim 1 prefabricated pumping station system it is characterised in that described water dispensing unit buried depth be less than or wait
Buried depth in prefabricated pumping plant.
9. as claimed in claim 1 prefabricated pumping station system it is characterised in that each described prefabricated pump room sets has at least two
The operation of water pump, wherein water pump by controller control, using parallel or the mode that takes turns to operate.
10. a kind of prefabricated pumping station system, it includes the water dispensing unit (1) and at least two being provided with least one the first water inlet (11)
Individual prefabricated pumping plant (2), described water dispensing unit (1) is used for collecting and distribute the liquid from upstream, at least two prefabricated pumping plants (2)
It is connected and receives the liquid conveying from water dispensing unit (1) with water dispensing unit (1) and be pumped to downstream;It is characterized in that, described
Water dispensing unit (1) is prefabricated water dispensing unit, and it is additionally provided with least two first outlets (12), and described water dispensing unit (1) has
Energy beneficial to dissipation fluid;Described prefabricated pumping plant (2) has intakes of pumping station, gargoyle of pumping station (24) and and gargoyle of pumping station
(24) water pump connecting, the intakes of pumping station of described at least two prefabricated pumping plants (2) is connected to water dispensing unit by pipeline respectively
(1) described at least two first outlets (12), at least two described water pumps will be by the pumping plant of described two prefabricated pumping plants (2)
The gargoyle of pumping station (24) of the liquid pumping that water inlet flows into extremely described at least two prefabricated pumping plants (2);Described water dispensing unit (1)
It is configured with least one Water outlet adjusting device (4) of the water yield for adjusting described at least two first outlets (12);Institute
State water dispensing unit (1) and include at least one first distribution well (10) and at least one the second distribution well (20,30), described first joins
Well (10) is provided with least one second outlet (13), and the water inlet of at least one the second distribution well (20,30) described is respectively
It is connected at least one second outlet (13) described, described first water inlet (11) is arranged at described first distribution well (10),
Described first outlet (12) is located at described second distribution well (20,30).
11. as claimed in claim 10 prefabricated pumping station system it is characterised in that described first distribution well (10) be dry type water distribution
Well or wet type distribution well, described second distribution well (20,30) is dry type distribution well or wet type distribution well.
12. as claimed in claim 11 prefabricated pumping station system it is characterised in that described second distribution well be dry type distribution well
(20), described dry type distribution well (20) is provided with the first connecting tube (21) and the second connecting tube (22), described first connecting tube
(21) one end is connected to described second outlet (13), and the other end is communicated in described second connecting tube (22), and described second even
The two ends of adapter (22) are respectively communicated with two the first outlets (12), and described second connecting tube (22) is provided with two valves
(23), this two valves (23) are respectively used to be turned on and off the path of prefabricated pumping plant (2) and the second outlet (13).
13. as claimed in claim 11 prefabricated pumping station system it is characterised in that described second distribution well be wet type distribution well
(30), described wet type distribution well (30) is connected with described first distribution well (10) by the 3rd connecting tube (31).
14. as claimed in claim 10 prefabricated pumping station system it is characterised in that described first distribution well (10) and/or described
It is provided with grid device (3) in second distribution well (20,30).
15. as claimed in claim 10 prefabricated pumping station system it is characterised in that described first distribution well (10) and/or described
Second distribution well (20,30) is provided with least one reserved mouth of a river.
16. as claimed in claim 10 prefabricated pumping station system it is characterised in that described first distribution well (10) be wet type water distribution
Well, described Water outlet adjusting device (4) is configured at described first distribution well (10), described Water outlet adjusting device (4) at least partly face
To described second outlet (13), and the apical margin of described Water outlet adjusting device (4) is not higher than described first water inlet (11)
Low liquid level, the root edge of described Water outlet adjusting device (4) be higher than described first distribution well (10) bottom or with described first distribution well
(10) bottom is concordant;And/or described second distribution well (30) is wet type distribution well, described Water outlet adjusting device (4) is configured at institute
State the second distribution well (30), described Water outlet adjusting device (4) is at least partly in the face of the first outlet (12), and described water outlet is adjusted
The apical margin of device (4) is not higher than the minimum liquid level of the water inlet of described second distribution well (30), described Water outlet adjusting device (4)
Root edge is higher than described second distribution well (30) bottom or concordant with described second distribution well (30) bottom.
17. as claimed in claim 13 prefabricated pumping station system it is characterised in that described Water outlet adjusting device (4) is configured at institute
State the first distribution well (10), described Water outlet adjusting device (4) is at least partly in the face of described 3rd connecting tube (31), and described water outlet
The apical margin of adjusting means (4) is not higher than the minimum liquid level of described first water inlet (11), the root edge of described Water outlet adjusting device (4)
Higher than described first distribution well (10) bottom or concordant with described first distribution well (10) bottom.
The 18. prefabricated pumping station systems as described in claim 16 or 17 it is characterised in that described Water outlet adjusting device is weir (4),
Described weir (4) is installed on the side wall of described first distribution well (10) and/or the second distribution well, during installation, described weir (4) apical margin with
The distance between described first outlet (12) and/or the second outlet (13) minimum liquid level scalable and/or described weir (4) bottom
Edge and the distance between described first distribution well (10) and/or the second distribution well (30) bottom scalable.
The 19. prefabricated pumping station systems as described in claim 16 or 17 it is characterised in that described Water outlet adjusting device is weir (4),
Described weir (4) is installed on the bottom of described first distribution well (10) and/or the second distribution well (20,30), and weir (4) bottom
Open up bottom opening, during installation, described weir (4) apical margin is minimum with described first outlet (12) and/or the second outlet (13)
The distance between liquid level scalable.
The 20. prefabricated pumping station systems as described in claim 16 or 17 it is characterised in that described Water outlet adjusting device is weir (4),
Described weir (4) can be installed on to up-down adjustment described first distribution well (10) and/or the second distribution well (30) side wall.
21. as claimed in claim 10 prefabricated pumping station system it is characterised in that the pump of described at least two prefabricated pumping plants (2)
Outlet (24) of standing is pooled to main drain pipe (26) by drain pipe (25) respectively.
22. as claimed in claim 10 prefabricated pumping station system it is characterised in that described prefabricated pumping plant be the prefabricated pumping plant of dry type or
The prefabricated pumping plant of wet type.
23. as claimed in claim 10 prefabricated pumping station system it is characterised in that described water dispensing unit buried depth be less than or
Buried depth equal to prefabricated pumping plant.
24. as claimed in claim 10 prefabricated pumping station system it is characterised in that each described prefabricated pump room sets has at least two
The operation of platform water pump, wherein water pump by controller control, using parallel or the mode that takes turns to operate.
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CN104278739B true CN104278739B (en) | 2017-03-01 |
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CN106149854B (en) * | 2015-04-20 | 2019-04-16 | 格兰富控股联合股份公司 | Prefabricated pumping plant |
ES2835307T3 (en) * | 2016-02-10 | 2021-06-22 | Grundfos Holding As | Unit for treating a stream of liquid |
CN107882153B (en) * | 2017-11-10 | 2024-03-12 | 华南泵业有限公司 | Multi-shaft pump station with solid-liquid separation, energy dissipation, water distribution and diversion functions |
CN111021523A (en) * | 2018-10-10 | 2020-04-17 | 上海熊猫机械(集团)有限公司 | Dry-type prefabricated pump station |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5680989A (en) * | 1995-08-14 | 1997-10-28 | Norman F. Gavin | Adjustable weir for liquid distribution systems |
JPH1143987A (en) * | 1997-07-30 | 1999-02-16 | Kubota Corp | Pump site |
JPH1161971A (en) * | 1997-08-20 | 1999-03-05 | Kubota Corp | Pumping station |
CN101967030A (en) * | 2010-09-26 | 2011-02-09 | 山东大学 | Integrated filler ammoxidation internal circulation short-distance denitrification process |
CN102953757A (en) * | 2012-12-06 | 2013-03-06 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Electric water distribution device of main water discharging pump room of coal mine |
CN202809825U (en) * | 2012-04-23 | 2013-03-20 | 青岛格林沃特水务有限公司 | Precast buried type integrated sewage pump station |
CN202865902U (en) * | 2012-11-01 | 2013-04-10 | 天津市滨海水业集团股份有限公司 | Multiple water resource optimal configuration water supply system according to different quality |
-
2013
- 2013-07-04 CN CN201310279758.9A patent/CN104278739B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5680989A (en) * | 1995-08-14 | 1997-10-28 | Norman F. Gavin | Adjustable weir for liquid distribution systems |
JPH1143987A (en) * | 1997-07-30 | 1999-02-16 | Kubota Corp | Pump site |
JPH1161971A (en) * | 1997-08-20 | 1999-03-05 | Kubota Corp | Pumping station |
CN101967030A (en) * | 2010-09-26 | 2011-02-09 | 山东大学 | Integrated filler ammoxidation internal circulation short-distance denitrification process |
CN202809825U (en) * | 2012-04-23 | 2013-03-20 | 青岛格林沃特水务有限公司 | Precast buried type integrated sewage pump station |
CN202865902U (en) * | 2012-11-01 | 2013-04-10 | 天津市滨海水业集团股份有限公司 | Multiple water resource optimal configuration water supply system according to different quality |
CN102953757A (en) * | 2012-12-06 | 2013-03-06 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Electric water distribution device of main water discharging pump room of coal mine |
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