CN106906892A - It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system - Google Patents
It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system Download PDFInfo
- Publication number
- CN106906892A CN106906892A CN201710076136.4A CN201710076136A CN106906892A CN 106906892 A CN106906892 A CN 106906892A CN 201710076136 A CN201710076136 A CN 201710076136A CN 106906892 A CN106906892 A CN 106906892A
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- sewage
- pond
- rainwater
- dam
- pump
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/102—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins using already existing parts of the sewer system for runoff-regulation
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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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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Abstract
The present invention relates to it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system, sewage including adjacent laying and open top dams pond and rainwater collecting-tank, it is arranged on the automatic control gate that sewage dams between pond and rainwater collecting-tank, dam the rainwater sewage water inlet pipe that pond is connected with sewage, it is arranged on the sewage intercepting pump that sewage dams in pond, the sewage network being connected with sewage intercepting pump, it is arranged on the rainwater pump in rainwater collecting-tank, the drainpipe and electric controller being connected with rainwater pump, sewage dams pond, the first liquid level sensor is respectively equipped with rainwater collecting-tank, second liquid level sensor.Compared with prior art, present system overall structure is simple, it is capable of achieving dry days sewage and early-stage rainwater are trapped in into sewage to dam in pond, so that the deposit in rain sewage is difficult deposition, improve dam efficiency of the sewage intercepting pump to pollutant in dry days sewage and early-stage rainwater, it is adaptable to the reconstruction of drainage pumping plant and newly-built.
Description
Technical field
The invention belongs to rain technical field of sewage, it is related to a kind of embed controllable sewage and dam the drainage pumping plant drought stream in pond
And just rain cuts dirty system.
Background technology
Drainage pumping plant is used for the rain sewage discharge that charge for remittance service area is collected, and can be divided into interflow pumping plant and (serve combined system row
Water system) and rainfall pumping station (serving separate sewage system).In combined drainage system, when fine day, first rain and light rain,
The pipeline moderate rain discharge of sewage is small, the dry days sewage intercepting pump of design, causes polluter to be easily deposited on drainage pipeline because flow is small
In Water Collection Tank in Drainage Pumping Station, effectively sewage quantity can only be dammed, and be difficult to have corresponding pollutant or pollutional load
Effect is dammed；When rainy day overflow or rainwater pump put river, the deposit or pollutional load of early stage accumulation are subject to the rain drop erosion of high flow rate
River is put with overflow, receiving water body water quality is produced and is had a strong impact on.Meanwhile, the Storm Sewer Network of China's separate sewage system, because each
Kind of reason causes the different degrees of sewage of Storm Sewer Network hybrid junction, come true on combined system pipe network, although rainfall pumping station exists
Sewage intercepting pump is additionally arranged in transformation, but equally exists the rainy day overflow of similar interflow pumping plant and put river pollution.
The content of the invention
It is easy to deposition for Water Collection Tank in Drainage Pumping Station pollutant, causes dry days sewage intercepting pump effectively to dam equivalent
Pollutional load, the present invention propose it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system, can use
In newly-built drainage pumping plant and the improvement and design of existing drainage pumping plant, the purpose is to improve the effective retaining power of drainage pumping plant, reduce
Rainy day overflow pollution risk.
The purpose of the present invention can be achieved through the following technical solutions：
It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system, the system includes adjacent laying
And the sewage of open top dam pond and rainwater collecting-tank, be arranged on the automatic control lock that sewage dams between pond and rainwater collecting-tank
Door and sewage dam rainwater sewage water inlet pipe that pond is connected, be arranged on sewage intercepting pump that sewage dams in pond and sewage cuts
Drainpipe that the stream pump sewage network being connected, the rainwater pump that is arranged in rainwater collecting-tank are connected with rainwater pump and point
The electric controller not electrically connected with automatic control gate, sewage intercepting pump and rainwater pump, described sewage dams pond, rainwater collecting-tank
In be respectively equipped with the first liquid level sensor, the second liquid level sensor, described electric controller respectively with the first liquid level sensor,
Second liquid level sensor is electrically connected.
Described sewage dams and wall is provided between pond and rainwater collecting-tank, and described automatic control gate is arranged on wall.
Described automatic control gate includes but is not limited to the electric and pneumatic gate that can be opened and closed up and down, or can vertical axial rotation
Open and close electric and pneumatic gate, or can horizontal axis rotate open and close electric and pneumatic gate.
The termination of pumping water level of the elevation of bottom of described automatic control gate >=rainwater pump.
The equivalent area of the area of described automatic control gate >=rainwater sewage water inlet pipe caliber.
Described sewage pond of damming is connected by rainwater sewage water inlet pipe with externally drained pipe network, described rainwater sewage
The water inlet of water inlet pipe is provided with the water inlet slide valve electrically connected with electric controller, the water inlet slide valve and sewage dam pond it
Between be sequentially provided with inlet channel and trash rack along water (flow) direction.
Described sewage intercepting pump is provided with many altogether, and the dam dischargeable capacity in pond of described sewage is not less than maximum one
The platform sewage intercepting pump water yield of 5 minutes.
Described sewage cuts bottom of the flow cell and is provided with to the inclined gradient of sewage intercepting pump, the gradient >=10%.
In the present invention, described sewage dams pond by rainwater sewage water inlet pipe connection drainage pipeline networks, and rainwater sewage
The design caliber and the gradient of water inlet pipe are determined by service zone properties.The design of described inlet channel and trash rack, is mainly used in
Intercept coarse impurities and floating object.
In actual design, sewage dams in pond at least 1 sewage intercepting pump and its ducts system, separate unit sewage
When the design discharge of dam pump is according to the dry flow sewage in the drainage system service area or hybrid junction sewage quantity highest day highest with cut
Stream multiple value design, the dam dischargeable capacity in pond of sewage sets according to the water yield for being not less than one sewage intercepting pump 5min of maximum
Meter, sewage pond bottom of pond of damming should set bottom sloping, and the gradient for being inclined to sewage intercepting pump is not less than 10%.
Sewage dams the size design in pond：Sewage dam pond pool wall absolute altitude according to drainage pipeline networks interception ratio value.
Described sewage dams between pond and rainwater collecting-tank has wall to be isolated, and automatic control gate is set on wall, is used for
Sewage pond of damming is connected with rainwater collecting-tank under specific circumstances, automatic control gate elevation of bottom is greater than or equal to rainwater pump termination of pumping
Water level；Described sewage intercepting pump outlet is connected with outside sewage network, to convey dry days sewage and early-stage rainwater to dirt
Water treatment plant；Rainwater pump discharge connects rain pipe to discharging water body.
Described automatic control gate, the purpose is to realize automatic separation drainage pumping plant according to drainage system service condition and situation
The function of collecting-tank, its way of realization can be with diversified measure, the electric and pneumatic lock that can including but not limited to open and close up and down
Door, or can vertical axial rotate open and close electric and pneumatic gate, or horizontal axis rotate open and close it is electric and pneumatic
Gate.
Drainage pumping plant rainwater collecting-tank, there is at least 1 rainwater pump and ducts system in pond；Dischargeable capacity and rainwater pump
Allocative abilities are performed according to Code for design of outdoor sewerage engineering (GB50014).
Dry days, drainage pipeline networks collect sewage by collecting fitting or rainwater sewage water inlet pipe, by inlet channel and trash rack,
Flow into sewage to dam pond, with the inflow of sewage, the water level that sewage dams in pond rises therewith, reaching sewage in water level dams pond
Before wall absolute altitude, automatic or manual unlatching sewage dams wherein 1 sewage intercepting pump in pond, the sewage that sewage is dammed in pond section
Sewage network is flow to, after sewage intercepting pump is pumped dams pool inner water position arrival lowest water level to sewage, sewage intercepting pump stops
Operation, week and it is reciprocal.
During the rainy day, rainwater flows into sewage and dams in pond by confluxing through rainwater sewage water inlet pipe, inlet channel and trash rack,
Because amount of rainfall is big, sewage dams the water level rapid increase in pond, to predetermined priming level after sewage intercepting pump start, by drought
Stream sewage and early-stage rainwater are retained to sewage network, when sewage dam pond water level because rainwater imports water level decreasing speed less than pre-
During definite value, be pre-installed in other standby sewage intercepting pumps that sewage dams in pond and be also required to simultaneously or sequentially open, wash away into
The dam early-stage rainwater in pond of sewage is delivered to sewage network by sewage intercepting pump, and early-stage rainwater is delivered into dirt as far as possible according to this
Grid, it is ensured that rainy day overflow puts river matter.
When rainfall continues or rainfall intensity exceedes the conveying capacity of sewage intercepting pump, the rainwater for now confluxing passes through sewage
Bay wall body overflow of damming enters in rainwater collecting-tank, and water level rises as the amount of rainfall of overflow increases in rainwater collecting-tank, when
When water level in rainwater collecting-tank exceedes the rainwater pump startup water level in pond, rainwater is emitted into water body by rainwater pump startup.Rainwater
After pump startup, automatic control gate starts (electric and pneumatic gate lifting or horizontal or vertical axial rotation), and now sewage dams pond
Connected completely with rainwater collecting-tank.
In the rainfall later stage, as rainwater conflux amount is reduced, sewage dams the water level decreasing of pond and rainwater collecting-tank, overflow knot
Beam, rainwater pump continues the rainwater that will be accumulated in rainwater collecting-tank and pumps to discharge into water, until water level decreasing is to termination of pumping water level
Afterwards, rainwater pump is out of service, and automatic control gate linkage is closed, and sewage is isolated again and is dammed pond and rainwater collecting-tank, forms two solely
Vertical collecting-tank.And now the dam sewage of pond internal cause dry days collection of sewage is imported, water level rises, and water level dams also with sewage
The continuous service of pump, it is out of service that water level is decrease continuously to sewage intercepting pump.
So go round and begin again, run by the sewage intercepting pump of drainage system, dry flow sewage and early-stage rainwater are delivered to
Sewage network, water body is emitted into by pumps in drainage system by the rainwater of later stage relative clean, realize drainage system dry days sewage and
The dual purpose that the pollutant of early-stage rainwater effectively dams and prevents waterlogging.
To consider the security of flood control prevention waterlogging, the area of automatic control gate at least should be greater than the equivalent area of water inlet pipe caliber.
During day-to-day operation, automatic control gate should be at closed mode, and isolation sewage dams pond and rainwater collecting-tank, to realize that dry days dirty
Water dams function, and can prevent deposit from deposition is formed in the larger area of rainwater collecting-tank；When torrential rain arrives, initial stage rain
Water and pipe network wash away the deposit or pollutant of remittance before rainwater pump startup, can still be dammed to outside sewage by sewage intercepting pump
Pipe, the pollutional load that raising is dammed；As rainfall effective depth increases, automatic control gate cuts sewage with rainwater pump united opening
Stream pond connects with rainwater collecting-tank, so as to realize rainwater quickly outer row, prevents waterlogging.
Compared with prior art, the present invention embed controllable sewage dam pond drainage pumping plant drought stream and just rain cut dirty system can
Dry days sewage and early-stage rainwater are trapped in sewage and dammed in pond by realization so that the deposit in rain sewage is difficult deposition, are improved
Dam efficiency of the sewage intercepting pump to pollutant in dry days sewage and early-stage rainwater, particularly to negative including sediment pollution thing
The efficiency of damming of lotus；Drainage reduction system rainy day overflow is capable of achieving to pollute and protect receiving water body water environment and Ecology, system
Overall structure is simple, and manipulation is easy, is capable of achieving intelligentized control method, it is adaptable to the reconstruction of drainage pumping plant and newly-built, with good
Economic results in society.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of embodiment 1；
Fig. 2 is the cross-sectional view of embodiment 1；
Fig. 3 is the structural representation of the automatic control gate of embodiment 1；
Fig. 4 is the planar structure schematic diagram of embodiment 2；
Fig. 5 is the cross-sectional view of embodiment 2；
Fig. 6 is the structural representation of the automatic control gate of embodiment 2；
Description of symbols in figure：
1-rainwater sewage water inlet pipe, 2-water inlet slide valve, 3-inlet channel, 4-trash rack, 5-sewage dam pond,
6-rainwater collecting-tank, 7-automatic control gate, 8-sewage intercepting pump, 9-rainwater pump.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
Referring to Fig. 1 and Fig. 2, the embedded controllable sewage of the present embodiment dam pond drainage pumping plant drought stream and just rain cuts dirty system
System, including adjacent laying and open top sewage dam pond 5 and rainwater collecting-tank 6, be arranged on sewage and dam pond 5 and rainwater collection
Automatic control gate 7 between pond 6 and sewage dam rainwater sewage water inlet pipe 1 that pond 5 is connected, be arranged on sewage and dam in pond 5
The sewage network being connected with sewage intercepting pump 8 of sewage intercepting pump 8, the rainwater pump 9 and rain that are arranged in rainwater collecting-tank 6
Drainpipe that water pump 9 is connected and the electrical control for being electrically connected with automatic control gate 7, sewage intercepting pump 8 and rainwater pump 9 respectively
Device.Sewage dams pond 5, with the automatic control gate 7 connected with rainwater collecting-tank 6, for sewage to dam pond 5 under specific circumstances
Connected with rainwater collecting-tank 6.
Sewage pond 5 of damming is connected by rainwater sewage water inlet pipe 1 with externally drained pipe network, rainwater sewage water inlet pipe 1
Water inlet is provided with the water inlet slide valve 2 electrically connected with electric controller, and the water inlet slide valve 2 and sewage dam edge between pond 5
Water (flow) direction is sequentially provided with inlet channel 3 and trash rack 4.Sewage to dam and be provided with the first liquid level sensor in pond 5, first liquid level
Sensor is electrically connected with electric controller.Sewage dams, and pond 5 is interior at least 2 sewage intercepting pumps 8 and its ducts system, dirty
The dischargeable capacity in pond 5 of water damming is designed according to the maximum sewage intercepting pump water yield of 8 five minutes is not less than.Sewage dams pond
5 pool wall absolute altitude is according to drainage pumping plant interception ratio value.The sewage bottom of pond 5 of damming is provided with to the inclined slope of sewage intercepting pump 8
Degree, the gradient >=10%.
Sewage dams and wall is provided between pond 5 and rainwater collecting-tank 6, and automatic control gate 7 is arranged on wall.Automatic control gate 7
Elevation of bottom >=rainwater pump 9 termination of pumping water level.The equivalent area of the area of automatic control gate 7 >=caliber of rainwater sewage water inlet pipe 1.
Drainage pumping plant rainwater collecting-tank 6, there is at least 1 rainwater pump 9 and ducts system in pond；Dischargeable capacity and rainwater pump configuration energy
Power is performed according to Code for design of outdoor sewerage engineering (GB50014).The second liquid level sensor is provided with rainwater collecting-tank 6, second liquid
Level sensor is electrically connected with electric controller.
As shown in figure 3, automatic control gate 7 is the electric and pneumatic gate that can be opened and closed up and down in the present embodiment.
The present embodiment efficiently cuts dirty system in actual operation, and operation principle is as follows：
Dry days, drainage pipeline networks collect sewage by interflow or rainwater sewage water inlet pipe 1, by inlet channel 3 and trash rack
4, flow into sewage and dam pond 5, with the inflow of sewage, the water level that sewage dams in pond 5 rises therewith, and reaching sewage in water level cuts
Before the stream wall absolute altitude of pond 5, automatic or manual unlatching sewage dams wherein 1 sewage intercepting pump 8 in pond 5, and sewage is dammed in pond 5
Sewage dam to sewage network, after sewage intercepting pump 8 pumps to sewage in pond 5 of damming water level reaches lowest water level, sewage
Dam pump 8 is out of service, week and it is reciprocal.
During the rainy day, rainwater flows into sewage and dams pond 5 by confluxing through water inlet pipe 1, inlet channel 3 and trash rack 4, due to rain
Water is big, and sewage dams the water level rapid increase in pond 5, to predetermined priming level after sewage intercepting pump 8 start, drought stream is dirty
Water and early-stage rainwater are retained to sewage network, when sewage dam pond 5 water level because rainwater imports water level decreasing speed less than predetermined
During value, be pre-installed in other standby sewage intercepting pumps 8 that sewage dams in pond 5 and be also required to simultaneously or sequentially open, wash away into
The dam early-stage rainwater in pond of sewage is delivered to sewage network by sewage intercepting pump, and early-stage rainwater is delivered into dirt as far as possible according to this
Grid, it is ensured that rainy day overflow puts river matter.
When rainfall continues or rainfall intensity exceedes the conveying capacity of sewage intercepting pump 8, the rainwater for now confluxing is by dirt
Water dams the wall top overflow of pond 5 into rainwater collecting-tank 6, and water level increases with the amount of rainfall of overflow in rainwater collecting-tank 6
And rise, when rainwater 9 priming level of pump in the water level in rainwater collecting-tank 6 exceedes pond, rainwater pump 9 starts and discharges rainwater
To water body.As rainwater pump 9 starts, automatic control gate 7 is opened, and sewage pond 5 of damming connects with rainwater collecting-tank 6.The rainfall later stage, with
The reduction of rainwater conflux amount, sewage dams the water level decreasing of pond 5 and rainwater collecting-tank 6, overflow terminates, and rainwater pump 9 continues rain
Water is pumped to discharge into water until after water level decreasing to termination of pumping water level, rainwater pump 9 is out of service, and automatic control gate 7 is closed again.
And the water level that now sewage dams in pond 5, also with the continuous service of sewage intercepting pump 8, water level is decrease continuously to sewage intercepting pump
8 is out of service.So go round and begin again, run by the sewage intercepting pump 8 of drainage system, dry flow sewage and early-stage rainwater are conveyed
To sewage network, run by rainwater pump 9 and the rainwater of later stage relative clean is emitted into water body, realize drainage system dry days sewage
The dual purpose effectively dammed and prevent waterlogging with the pollutant of early-stage rainwater.
Embodiment 2：
Referring to Fig. 4 and Fig. 5, in the present embodiment, rainwater collecting-tank 6 is provided with 2 automatic control gates 7 altogether, is cut positioned at sewage respectively
Flow the both sides in pond 5.
In the present embodiment, automatic control gate 7 for can vertical axial rotate open and close electric and pneumatic gate, as shown in Figure 6.Its
Remaining design feature is same as Example 1.
The above-mentioned description to embodiment is to be understood that and use invention for ease of those skilled in the art.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel announcement of the invention, does not depart from improvement that scope made and modification all should be of the invention
Within protection domain.
Claims (8)
1. it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system, it is characterised in that the system bag
Include adjacent laying and open top sewage dam pond and rainwater collecting-tank, be arranged on sewage and dam between pond and rainwater collecting-tank
Automatic control gate and sewage dam rainwater sewage water inlet pipe that pond is connected, be arranged on sewage intercepting pump that sewage dams in pond,
The draining that the sewage network being connected with sewage intercepting pump, the rainwater pump being arranged in rainwater collecting-tank are connected with rainwater pump
Pipe and the electric controller that is electrically connected with automatic control gate, sewage intercepting pump and rainwater pump respectively, described sewage dam pond, rain
Be respectively equipped with the first liquid level sensor, the second liquid level sensor in water collecting-tank, described electric controller respectively with the first liquid
Level sensor, the electrical connection of the second liquid level sensor.
2. it is according to claim 1 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, described sewage dams is provided with wall between pond and rainwater collecting-tank, described automatic control gate is arranged on wall
On.
3. it is according to claim 2 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, described automatic control gate includes but is not limited to the electric and pneumatic gate that can be opened and closed up and down, or can vertical axial
Rotate open and close electric and pneumatic gate, or can horizontal axis rotate open and close electric and pneumatic gate.
4. it is according to claim 2 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, the termination of pumping water level of the elevation of bottom of described automatic control gate >=rainwater pump.
5. it is according to claim 4 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, the equivalent area of the area of described automatic control gate >=rainwater sewage water inlet pipe caliber.
6. according to any one of claim 1 to 5 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain
Cut dirty system, it is characterised in that described sewage pond of damming is connected by rainwater sewage water inlet pipe with externally drained pipe network, institute
The water inlet of the rainwater sewage water inlet pipe stated is provided with the water inlet slide valve electrically connected with electric controller, the water inlet slide valve with
Sewage to dam and be sequentially provided with inlet channel and trash rack along water (flow) direction between pond.
7. it is according to claim 6 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, described sewage intercepting pump is provided with many altogether, and the dam dischargeable capacity in pond of described sewage is not less than most
The big sewage intercepting pump water yield of 5 minutes.
8. it is according to claim 7 it is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system,
Characterized in that, described sewage cuts bottom of the flow cell being provided with to the inclined gradient of sewage intercepting pump, the gradient >=10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076136.4A CN106906892A (en) | 2017-02-13 | 2017-02-13 | It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076136.4A CN106906892A (en) | 2017-02-13 | 2017-02-13 | It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system |
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| CN106906892A true CN106906892A (en) | 2017-06-30 |
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ID=59208142
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| CN201710076136.4A Pending CN106906892A (en) | 2017-02-13 | 2017-02-13 | It is a kind of embed controllable sewage dam pond drainage pumping plant drought stream and just rain cuts dirty system |
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| CN106917444A (en) * | 2017-02-13 | 2017-07-04 | 同济大学 | The efficiently section dirty system of Water Collection Tank in Drainage Pumping Station dynamic partition |
| CN108775066A (en) * | 2018-07-02 | 2018-11-09 | 常州市排水管理处 | A kind of closure works system |
| CN109867361A (en) * | 2019-04-19 | 2019-06-11 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process integrated sewage treatment device and sewage water treatment method |
| CN115277801A (en) * | 2022-09-26 | 2022-11-01 | 合肥凯泉电机电泵有限公司 | One-stop unattended pump station automatic control system |
| EP4098816A1 (en) * | 2021-06-03 | 2022-12-07 | Xylem Europe GmbH | Method for determining a pump station capacity measure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106917444A (en) * | 2017-02-13 | 2017-07-04 | 同济大学 | The efficiently section dirty system of Water Collection Tank in Drainage Pumping Station dynamic partition |
| CN108775066A (en) * | 2018-07-02 | 2018-11-09 | 常州市排水管理处 | A kind of closure works system |
| CN109867361A (en) * | 2019-04-19 | 2019-06-11 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process integrated sewage treatment device and sewage water treatment method |
| CN109867361B (en) * | 2019-04-19 | 2024-04-16 | 上海市市政规划设计研究院有限公司 | Multi-mode activated sludge process sewage treatment integrated device and sewage treatment method |
| EP4098816A1 (en) * | 2021-06-03 | 2022-12-07 | Xylem Europe GmbH | Method for determining a pump station capacity measure |
| CN115277801A (en) * | 2022-09-26 | 2022-11-01 | 合肥凯泉电机电泵有限公司 | One-stop unattended pump station automatic control system |
| CN115277801B (en) * | 2022-09-26 | 2022-12-09 | 合肥凯泉电机电泵有限公司 | One-stop unattended pump station automatic control system |
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