CN106906886A - Intelligent central drainage system and method - Google Patents
Intelligent central drainage system and method Download PDFInfo
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- CN106906886A CN106906886A CN201710071448.6A CN201710071448A CN106906886A CN 106906886 A CN106906886 A CN 106906886A CN 201710071448 A CN201710071448 A CN 201710071448A CN 106906886 A CN106906886 A CN 106906886A
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- water tank
- negative pressure
- level value
- switch board
- pump
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention belongs to technical field of drainage, there is provided a kind of Intelligent central drainage system and method.The system includes：Negative tube, liquid level sensing collector, negative pressure interface valve, draining unit, Monitor And Control Subsystem and blow-off pipe, the stain disease of drainage point is respectively disperseed using the underground space in draining unit collection system service radius, after being lifted through draining unit, is emitted into specified location.The control of each dispersion drainage point is concentrated to switch board and is managed by integrated signal line, and the switch board of draining unit uploads data to central control subsystem.Intelligent central drainage system of the present invention and method, can solve the problem that the drainage pipeline of underground space dispersion drainage point is plugged into the problem that difficult, maintenance is difficult, management is difficult, reduce and build and administration fee, save manpower.
Description
Technical field
The present invention relates to technical field of drainage, and in particular to a kind of Intelligent central drainage system and method.
Background technology
At present, each drainage point in drainage system is relatively independent, it is impossible to extend, and the gully of each drainage point is relatively only
Vertical, technology of Internet of things is big with difficulty, and distributor point quantity is big, and power is uneven, it is difficult to unified management and control.Each row
Immersible pump being used water spot, the model of immersible pump is more, increases the difficulty of maintenance and inspection more.If immersible pump is arranged in city integrated pipe
Corridor power cable cabin, is all high-tension cable due to periphery, and Pipe installing, maintenance are inconvenient, it is impossible to weld, dangerous higher；
The immersible pump in combustion gas cabin is necessary for explosion-proof type, and power distribution cabinet is also necessary for explosion-proof type.Traditional catch pit is generally 1.5 meters or so,
In the area that geological conditions is poor, pattern foundation pit supporting structure cost can increase more.
Meanwhile, plugged into excessively with municipal administration, increased and municipal communication and coordination workload and quantities, collecting-tank floating object
Cannot be drained, need artificial periodic cleaning, consume substantial amounts of human and material resources and financial resources.
How to solve the problems, such as that the drainage pipeline of underground space dispersion drainage point plugs into that difficult, maintenance is difficult, management is difficult, reduction is built
And if administration fee, save manpower, be the problem of those skilled in the art's urgent need to resolve.
The content of the invention
For defect of the prior art, the invention provides a kind of Intelligent central drainage system and method, can solve the problem that
The drainage pipeline of underground space dispersion drainage point is plugged into, and difficult, maintenance is difficult, manage difficult problem, reduces and builds and administration fee, section
Human-saving.
In a first aspect, the present invention provides a kind of Intelligent central drainage system, the system includes：Blow-off pipe, sewage pump and in
Centre control subsystem, one end of blow-off pipe is connected with sewage pump, and the other end is fixed on setting position, and sewage pump passes through integrated signal
Line is connected with central control subsystem.
The present invention provides another Intelligent central drainage system, and the system includes negative tube, liquid level sensing collector, negative pressure
Interface valve, draining unit, Monitor And Control Subsystem and blow-off pipe, negative tube include negative pressure supervisor and negative pressure branch pipe, the of negative pressure branch pipe
One end is located at catch pit, and the second end of negative pressure branch pipe is connected to negative pressure supervisor, and negative pressure branch pipe is responsible for by negative pressure and is connected to dirt
Water pot, liquid level sensing collector is located at the bottom of negative pressure branch pipe, and negative pressure interface valve is located at negative pressure branch pipe, and draining unit includes sewage
Tank, switch board, sewage pump, electro connecting pressure gauge, vavuum pump, electromagnetism atmospheric valve, gas-liquid separator and central control subsystem, it is dirty
Liquid level sensor is provided with water pot, and switch board is connected to by integrated signal line, switch board is also connected by integrated signal line
Sense collector, negative pressure interface valve, sewage pump, electro connecting pressure gauge, vavuum pump, electromagnetism atmospheric valve, Monitor And Control Subsystem in liquid level
And central control subsystem, sewage pump is connected to Water Tank by blow-off pipe, and electro connecting pressure gauge is connected to Water Tank, vavuum pump
Air entry be connected to Water Tank, and the exhaust outlet of vavuum pump is connected to gas-liquid separator, and electromagnetism atmospheric valve is connected to Water Tank.
Further, the present embodiment Intelligent central drainage system also includes：Maintenance ball valve, located at negative pressure supervisor or negative pressure branch
Pipe.
Further, the interface type of integrated signal line is 485 interfaces.
Further, liquid level sensor includes the first liquid level sensor and the second liquid level sensor, the first liquid level sensor
The first setting position of Water Tank is fixed on, the first level value for detecting Water Tank liquid level, the second liquid level sensor is fixed
In the second setting position of Water Tank, the second level value for detecting Water Tank liquid level.
Further, vavuum pump is two.
Further, sewage pump is two.
Further, Monitor And Control Subsystem is located at control room.
Further, the present embodiment Intelligent central drainage system also includes frame, and frame is located at the bottom of Water Tank.
Second aspect, the present invention provides a kind of Intelligent central water discharge method, and the method includes：
Sumping step：
Liquid level senses collector Real-time Collection catch pit level value, and sends to switch board；
Switch board receives catch pit level value, and compares with default startup level value or stopping level value：If catch pit
Level value controls negative pressure interface valve to open more than or equal to level value is started, then, the sewage in catch pit pass sequentially through negative pressure branch pipe,
Negative pressure supervisor flow to Water Tank, if catch pit level value is closed, stopped less than or equal to level value, control negative pressure interface valve is stopped
Sewage in suction catch pit；
Switch board obtains negative pressure interface valve work state information in real time by integrated signal line；
Water Tank drain step：
Liquid level sensor Real-time Collection Water Tank level value, and send to switch board；
Switch board receives Water Tank level value, and compares with default first level value or the second level value：If Water Tank
Level value is more than or equal to the first level value, then control sewage pump to open, and the sewage in Water Tank passes sequentially through blow-off pipe discharge, if
Water Tank level value is less than or equal to the second level value, then control sewage pump to close, and stops the sewage in sucks sewage tank；
Switch board obtains sewage pump work state information and sewage pump fault message in real time by integrated signal line；
Vacuum degree control step：
Electro connecting pressure gauge Real-time Collection Water Tank vacuum, and Water Tank vacuum is sent to switch board；
Switch board receives Water Tank vacuum, and compares with default higher limit and lower limit：
If Water Tank vacuum is more than or equal to higher limit, control vavuum pump is opened, and absorbs the air in Water Tank,
If Water Tank vacuum is less than or equal to lower limit, and sewage pump is closed, then control vavuum pump to close, and stops
Air is only absorbed,
If Water Tank vacuum is less than or equal to lower limit, and sewage pump is in opening, then control electromagnetism atmospheric valve to open
Open；
Switch board obtains vavuum pump work state information, vacuum pump failure information and electromagnetism and puts in real time by integrated signal line
Empty valve work state information；
Information uploading step：
Switch board is by negative pressure interface valve work state information, sewage pump work state information, vavuum pump work state information
Central control subsystem is uploaded to electromagnetism atmospheric valve work state information to be processed；
Switch board sends to Monitor And Control Subsystem sewage pump fault message and vacuum pump failure information.
As shown from the above technical solution, the present embodiment is provided Intelligent central drainage system and method, are sensed by liquid level
Collector obtains the sewage highly of each dispersion drainage point catch pit in real time, and the keying of negative pressure interface valve is controlled by switch board, with
Sewage in catch pit is responsible for the Water Tank for being drawn to draining unit by negative pressure branch pipe, negative pressure.Using negative tube draining-off sewage,
Help to aspirate floating object completely and exclude.Draining unit controls the working condition of vavuum pump and sewage pump by switch board,
Sewage in Water Tank is emitted into specified location by blow-off pipe.Each drainage point only has negative tube, valve, and only draining unit has
Pump, convenient maintenance.
Meanwhile, Intelligent central drainage system and method that the present embodiment is provided, only distributor point at draining unit one are easy to work(
The inquiry of rate parameter and management.Also, negative tube can facilitate later stage pipeline docking with spare interface, reduce later stage reconstruction expense.
Monitor And Control Subsystem can be with real-time monitoring system failure, and central control subsystem can be acquired and treatment, reality to service data
Existing intelligent management.
Therefore, the present embodiment Intelligent central drainage system and method, can solve the problem that the underground space disperses the draining of drainage point
The problem that recanalization is difficult, maintenance is difficult, management is difficult, reduces and builds and administration fee, saves manpower.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described.In all of the figs, similar element
Or the general reference by being similar in part is identified.In accompanying drawing, each element or part might not draw according to actual ratio.
Fig. 1 shows a kind of structured flowchart of Intelligent central drainage system provided by the present invention；
Fig. 2 shows a kind of negative tube connection diagram provided by the present invention；
Fig. 3 shows a kind of local scheme of installation of Intelligent central drainage system provided by the present invention；
Fig. 4 shows a kind of connection diagram of draining unit provided by the present invention；
Fig. 5 shows a kind of method flow diagram of Intelligent central water discharge method provided by the present invention；
Fig. 6 shows a kind of method flow diagram of information processing method provided by the present invention.
Specific embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Technical scheme is clearly illustrated, therefore is intended only as example, and protection of the invention can not be limited with this
Scope.
It should be noted that unless otherwise indicated, technical term used in this application or scientific terminology should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In a first aspect, a kind of Intelligent central drainage system that the embodiment of the present invention is provided, the system includes blow-off pipe, dirt
Water pump and central control subsystem, one end of blow-off pipe are connected with sewage pump, and the other end is fixed on setting position, and sewage pump passes through
Integrated signal line is connected with central control subsystem.
Another Intelligent central drainage system that the embodiment of the present invention is provided, with reference to Fig. 1, Fig. 2 or Fig. 3, the system bag
Negative tube 1, liquid level sensing collector 2, negative pressure interface valve 3, draining unit 4, Monitor And Control Subsystem 5 and blow-off pipe 6 are included, with reference to Fig. 2,
Negative tube 1 includes that negative pressure is responsible for 11 and negative pressure branch pipe 12, and the first end of negative pressure branch pipe 12 is located at catch pit, the of negative pressure branch pipe 12
Two ends are connected to negative pressure supervisor 11, and negative pressure branch pipe 12 is responsible for 11 and is connected to Water Tank 41 by negative pressure, with reference to Fig. 3, liquid level sense
Collector 2 is answered to be located at the bottom of negative pressure branch pipe 12, negative pressure interface valve 3 is located at negative pressure branch pipe 12, and with reference to Fig. 4, draining unit 4 includes
Water Tank 41, switch board 42, sewage pump 43, electro connecting pressure gauge 44, vavuum pump 45, electromagnetism atmospheric valve 46, gas-liquid separator 47
With central control subsystem 48, liquid level sensor 411 is provided with Water Tank 41, and switch board is connected to by integrated signal line 77
42, switch board 42 is also connected to liquid level and senses collector 2, negative pressure interface valve 3, sewage pump 43, electric contact by integrated signal line 7
Pressure gauge 44, vavuum pump 45, electromagnetism atmospheric valve 46, Monitor And Control Subsystem 5 and central control subsystem 48, sewage pump 43 pass through blowdown
Pipe 6 is connected to Water Tank 41, and electro connecting pressure gauge 44 is connected to Water Tank 41, and the air entry of vavuum pump 45 is connected to Water Tank
41, and the exhaust outlet of vavuum pump 45 is connected to gas-liquid separator 47, electromagnetism atmospheric valve 46 is connected to Water Tank 41.
In actual application, the depth of catch pit is about 0.35 meter, is easy to staff to be constructed, and need not
Carry out special Foundation treatment.
As shown from the above technical solution, the Intelligent central drainage system that the present embodiment is provided, collector 2 is sensed by liquid level
The sewage highly of each dispersion drainage point catch pit is obtained in real time, and the keying of negative pressure interface valve 3 is controlled by switch board 42, will collection
Sewage in puddle is responsible for 11 Water Tanks 41 for being drawn to draining unit 4 by negative pressure branch pipe 12, negative pressure.Excluded using negative tube 1
Sewage, helps to aspirate floating object completely and exclude.Draining unit 4 controls vavuum pump 45 and sewage pump 43 by switch board 42
Working condition, the sewage in Water Tank 41 is emitted into specified location by blow-off pipe 6.There was only negative tube 1, valve in each drainage point
Door, only draining unit 4 have pump, convenient maintenance.
Meanwhile, the Intelligent central drainage system that the present embodiment is provided, only distributor point at draining unit 4 one are easy to power to join
Several inquiries and management.Also, negative tube 1 can facilitate later stage pipeline docking with spare interface, reduce later stage reconstruction expense.Prison
Control subsystem 5 can be with real-time monitoring system failure, and central control subsystem 48 can be acquired and treatment, reality to service data
Existing intelligent management.
Therefore, the present embodiment Intelligent central drainage system, can solve the problem that the drainage pipeline of underground space dispersion drainage point connects
Condemn as false or erroneous, overhaul problem difficult, that management is difficult, reduce and build and administration fee, save manpower.
Wherein, switch board 42 includes the storage battery, uninterrupted power source controller and the intelligent management master that set gradually from left to right
Machine, switch board 42 includes power storehouse and equipment compartment, and power storehouse and equipment compartment are horizontally disposed, and storage battery is located at power storehouse, uninterrupted electricity
Source controller and intelligent management main frame are located at equipment compartment.Power storehouse, uninterrupted power source controller and intelligent management main frame connect successively
Connect, uninterrupted power source controller is also connected with civil power panel, intelligent management main frame is connected to level sensing by integrated signal line 7
Device 411, liquid level sensing collector 2, negative pressure interface valve 3, sewage pump 43, electro connecting pressure gauge 44, vavuum pump 45, electromagnetism atmospheric valve
46th, Monitor And Control Subsystem 5 and central control subsystem 48.When civil power is normal, uninterrupted power source controller supplies civil power electric energy
To intelligent management main frame, for intelligent management main frame provides electric flux, intelligent management main frame is level sensing by integrated signal line 7
Device 411, liquid level sensing collector 2, electro connecting pressure gauge 44, vavuum pump 45, electromagnetism atmospheric valve 46 etc. provide electric flux.Meanwhile,
In city during electrical anomaly, the electric flux in storage battery is supplied to intelligent management main frame by uninterrupted power source controller, is intelligent management master
Machine provides electric flux, with safeguards system normal work and draining stability, prevents from being excluded due to mains-supplied anomalous effects sewage.
Additionally, the side wall of switch board 42 is provided with multiple air vents, with the heat that the operation of timely remover apparatus is produced, be conducive to improving system
System stability.
Wherein, the present embodiment Intelligent central drainage system also includes d GPS locating module, and the d GPS locating module is located at vacuum
On pump 45 or sewage pump 43, d GPS locating module is capable of the positional information of real-time Transmission vavuum pump 45 or sewage pump 43, and by having
Line or wireless way for transmitting facilitate maintainer to obtain the position of each draining unit 4 to switch board 42.D GPS locating module is also
Positional information can be sent to maintainer, facilitate personnel to determine the position of draining unit 4, and overhauled to pumping plant.
In order to further improve the stability of the present embodiment Intelligent central drainage system, specifically, the system also includes inspection
Ball valve 8 is repaiied, 11 or negative pressure branch pipe 12 are responsible for located at negative pressure.Wherein, a maintenance ball valve 8 is equipped with each negative pressure branch pipe 12, when
Negative pressure interface valve 3 on negative pressure branch pipe 12 breaks down when needing to overhaul or change, the inspection that can be closed on corresponding negative pressure branch pipe 12
Repair ball valve 8, maintenance or replacing negative pressure interface valve 3.Negative pressure supervisor 11 covering scopes it is larger when, it is necessary to maintenance ball is set up in subregion
Valve 8, when negative pressure supervisor 11 occurs damaged or blocking needs maintenance, can close the maintenance ball valve 8 of corresponding region, and negative pressure is responsible for
11 are overhauled or are changed.
Specifically, in terms of information transfer, the interface type of integrated signal line 7 is 485 interfaces.The system connects using 485
Mouth carries out networking setting, facilitates data transfer, treatment.
Specifically, in terms of the monitoring water level of Water Tank 41, liquid level sensor 411 includes the first liquid level sensor and the second liquid
Level sensor, the first liquid level sensor is fixed on the first setting position of Water Tank 41, such as top or middle and upper part of Water Tank 41,
The first level value for detecting the liquid level of Water Tank 41, to prevent the water level in Water Tank 41 too high.Second liquid level sensor is consolidated
Due to the second setting position of Water Tank 41, such as bottom or middle part of Water Tank 41, for detecting the liquid level of Water Tank 41 second
Level value, in order to the water of the sewage in real-time detection Water Tank 41.Meanwhile, the present embodiment Intelligent central drainage system is used
Two vavuum pumps 45, to accelerate the exclusion speed of air in Water Tank 41.In draining-off sewage, the present embodiment Intelligent central draining
System also uses two sewage pumps 43, to accelerate the exclusion speed of sewage in Water Tank 41.
Monitor And Control Subsystem 5 can be arranged at control room, in order to administrative staff's supervision, management.Meanwhile, the present embodiment intelligence
Central drainage system also includes frame, and frame is located at the bottom of Water Tank 41, to ensure that the stabilization of Water Tank 41 is set.
Second aspect, the embodiment of the present invention provides a kind of Intelligent central water discharge method, and with reference to Fig. 5, the method includes：
Sumping step S1：Liquid level senses collector Real-time Collection catch pit level value, and sends to switch board.
Switch board receives catch pit level value, and compares with default startup level value or stopping level value：If catch pit
Level value controls negative pressure interface valve to open more than or equal to level value is started, then, the sewage in catch pit pass sequentially through negative pressure branch pipe,
Negative pressure supervisor flow to Water Tank, if catch pit level value is closed, stopped less than or equal to level value, control negative pressure interface valve is stopped
Sewage in suction catch pit.
Switch board obtains negative pressure interface valve work state information in real time by integrated signal line.
Water Tank drain step S2：Liquid level sensor Real-time Collection Water Tank level value, and send to switch board.
Switch board receives Water Tank level value, and compares with default first level value or the second level value：If Water Tank
Level value is more than or equal to the first level value, then control sewage pump to open, and the sewage in Water Tank passes sequentially through blow-off pipe discharge, if
Water Tank level value is less than or equal to the second level value, then control sewage pump to close, and stops the sewage in sucks sewage tank.
Switch board obtains sewage pump work state information and sewage pump fault message in real time by integrated signal line.
Vacuum degree control step S3：Electro connecting pressure gauge Real-time Collection Water Tank vacuum, and Water Tank vacuum is sent out
Deliver to switch board.
Switch board receives Water Tank vacuum, and compares with default higher limit and lower limit：If Water Tank vacuum is big
In equal to higher limit, then control vavuum pump to open, the air in Water Tank is absorbed, if Water Tank vacuum is less than or equal to lower limit
It is worth, and sewage pump is closed, then control vavuum pump to close, and stops absorbing air, if Water Tank vacuum is less than or equal to
Lower limit, and sewage pump is in opening, then control electromagnetism atmospheric valve to open.
Switch board obtains vavuum pump work state information, vacuum pump failure information and electromagnetism and puts in real time by integrated signal line
Empty valve work state information.
Information uploading step S4：Switch board is by negative pressure interface valve work state information, sewage pump work state information, vacuum
Pump work status information and electromagnetism atmospheric valve work state information are uploaded to central control subsystem and are processed.
Switch board sends to Monitor And Control Subsystem sewage pump fault message and vacuum pump failure information.
As shown from the above technical solution, the Intelligent central water discharge method that the present embodiment is provided, collector is sensed by liquid level
The sewage highly of each dispersion drainage point catch pit is obtained in real time, and the keying of negative pressure interface valve is controlled by switch board, will catchment
Sewage in hole is responsible for the Water Tank for being drawn to draining unit by negative pressure branch pipe, negative pressure.Using negative tube draining-off sewage, contribute to
Floating object is aspirated completely and is excluded.Draining unit controls the working condition of vavuum pump and sewage pump by switch board, by sewage
Sewage in tank is emitted into specified location by blow-off pipe.Each drainage point only has negative tube, valve, and only draining unit has pump, convenient
Maintenance.
Meanwhile, the Intelligent central water discharge method that the present embodiment is provided, only distributor point at draining unit one are easy to power parameter
Inquiry with management.Also, negative tube can facilitate later stage pipeline docking with spare interface, reduce later stage reconstruction expense.Monitoring
System can be with real-time monitoring system failure, and central control subsystem can be acquired and treatment, realization intelligence to service data
Change management.
Therefore, the present embodiment Intelligent central water discharge method, can solve the problem that the drainage pipeline of underground space dispersion drainage point connects
Condemn as false or erroneous, overhaul problem difficult, that management is difficult, reduce and build and administration fee, save manpower.
Wherein, central control subsystem can be by negative pressure interface valve work state information, sewage pump work state information, true
Empty pump work status information and electromagnetism atmospheric valve work state information are processed, and with reference to Fig. 6, concrete processing procedure is as follows：
Pre-treatment step S5：By negative pressure interface valve work state information, sewage pump work state information, vacuum pump work shape
State information and electromagnetism atmospheric valve work state information carry out denoising, are conducive to accelerating information process, then removal is made an uproar
The negative pressure interface valve work state information of sound, sewage pump work state information, vavuum pump work state information and electromagnetism atmospheric valve
Work state information carries out information fusion, forms fuse information.Here, negative pressure interface valve work state information, sewage pump work
Status information, vavuum pump work state information and electromagnetism atmospheric valve work state information derive from different hardware, data type
Different with form, the information of different aforementioned sources is carried out fusion treatment by the step, forms fuse information, in order to follow-up step
Suddenly data operation and treatment are carried out.
Information integration step S6：Obtain pending fuse information type and keyword.For example, obtain user it is to be checked with
The emptying of the negative pressure interface valve work state information of integration, sewage pump work state information, vavuum pump work state information or electromagnetism
Valve work state information, or negative pressure interface valve work state information, sewage pump work state information, vacuum pump work shape
Any various combination in state information and electromagnetism atmospheric valve work state information, keyword can be the startup time, dwell time,
Failure-frequency, fault time etc., keyword can also be time span sequence, failure-frequency sequence etc..
Pending fuse information type is integrated according to keyword, obtains integrated results.Here, integrated results can
Being negative pressure interface valve working time length, failure-frequency etc..
Information display step S7：The display format of integrated results is configured, and knot is integrated according to the display format display of configuration
Really, for example exported in the form of form.Here, user can search existing template type display format in database, will use
The selected template type display format in family is configured to the display format of integrated results, in order to improve information processing efficiency, accelerates industry
Business processing progress.Self-built formula can also can also be shown lattice by user according to practical business demand, self-built display format, the method
Formula is configured to the display format of integrated results, meets the demand of diversified Business Processing, improves Consumer's Experience.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover in the middle of the scope of claim of the invention and specification.
Claims (10)
1. a kind of Intelligent central drainage system, it is characterised in that including：
Blow-off pipe, sewage pump and central control subsystem,
One end of the blow-off pipe is connected with the sewage pump, and the other end is fixed on setting position,
The sewage pump is connected by integrated signal line with the central control subsystem.
2. a kind of Intelligent central drainage system, it is characterised in that including：
Negative tube, liquid level sensing collector, negative pressure interface valve, draining unit, Monitor And Control Subsystem and blow-off pipe,
The negative tube includes negative pressure supervisor and negative pressure branch pipe, and the first end of the negative pressure branch pipe is located at catch pit, the negative pressure
Second end of branch pipe is connected to the negative pressure supervisor, and the negative pressure branch pipe is responsible for by the negative pressure and is connected to Water Tank,
The liquid level sensing collector is located at the bottom of the negative pressure branch pipe,
The negative pressure interface valve is located at the negative pressure branch pipe,
The draining unit include the Water Tank, switch board, sewage pump, electro connecting pressure gauge, vavuum pump, electromagnetism atmospheric valve,
Gas-liquid separator and central control subsystem,
Liquid level sensor is provided with the Water Tank, and the switch board is connected to by integrated signal line,
The switch board is also connected to the liquid level and senses collector, the negative pressure interface valve, the dirt by integrated signal line
Water pump, the electro connecting pressure gauge, the vavuum pump, the electromagnetism atmospheric valve, the Monitor And Control Subsystem and the center control
Subsystem,
The sewage pump is connected to the Water Tank by the blow-off pipe,
The electro connecting pressure gauge is connected to the Water Tank,
The air entry of the vavuum pump is connected to the Water Tank, and the exhaust outlet of the vavuum pump is connected to the gas-liquid separation
Device,
The electromagnetism atmospheric valve is connected to the Water Tank.
3. Intelligent central drainage system according to claim 2, it is characterised in that also include：
Maintenance ball valve, located at negative pressure supervisor or the negative pressure branch pipe.
4. Intelligent central drainage system according to claim 2, it is characterised in that
The interface type of the integrated signal line is 485 interfaces.
5. Intelligent central drainage system according to claim 2, it is characterised in that
The liquid level sensor includes the first liquid level sensor and the second liquid level sensor,
First liquid level sensor is fixed on the first setting position of the Water Tank, and for detecting Water Tank liquid level first
Level value,
Second liquid level sensor is fixed on the second setting position of the Water Tank, and for detecting Water Tank liquid level second
Level value.
6. Intelligent central drainage system according to claim 2, it is characterised in that
The vavuum pump is two.
7. Intelligent central drainage system according to claim 2, it is characterised in that
The sewage pump is two.
8. Intelligent central drainage system according to claim 2, it is characterised in that
The Monitor And Control Subsystem is located at control room.
9. Intelligent central drainage system according to claim 2, it is characterised in that also include：
Frame, the frame is located at the bottom of the Water Tank.
10. a kind of Intelligent central water discharge method, it is characterised in that including：
Sumping step：
Liquid level senses collector Real-time Collection catch pit level value, and sends to switch board；
The switch board receives the catch pit level value, and compares with default startup level value or stopping level value：If institute
Catch pit level value is stated more than or equal to the startup level value, then controls negative pressure interface valve to open, the sewage in catch pit is successively
It is responsible for by negative pressure branch pipe, negative pressure and flow to Water Tank, if the catch pit level value is less than or equal to the stopping level value, is controlled
Make the negative pressure interface valve to close, stop the sewage in the suction catch pit；
The switch board obtains negative pressure interface valve work state information in real time by integrated signal line；
Water Tank drain step：
Liquid level sensor Real-time Collection Water Tank level value, and send to the switch board；
The switch board receives the Water Tank level value, and compares with default first level value or the second level value：If institute
Water Tank level value is stated more than or equal to first level value, then controls the sewage pump to open, the sewage in Water Tank is successively
Discharged by blow-off pipe, if the Water Tank level value is less than or equal to second level value, control the sewage pump to close,
Stop the sewage in the suction Water Tank；
The switch board obtains sewage pump work state information and sewage pump fault message in real time by integrated signal line；
Vacuum degree control step：
Water Tank vacuum described in electro connecting pressure gauge Real-time Collection, and the Water Tank vacuum is sent to the control
Cabinet；
The switch board receives the Water Tank vacuum, and compares with default higher limit and lower limit：
If the Water Tank vacuum is more than or equal to the higher limit, control vavuum pump is opened, absorbed in the Water Tank
Air,
If the Water Tank vacuum is less than or equal to the lower limit, and the sewage pump is closed, then control vacuum
Pump is closed, and stops absorbing air,
If the Water Tank vacuum is less than or equal to the lower limit, and the sewage pump is in opening, then control electromagnetism
Atmospheric valve is opened；
The switch board obtains vavuum pump work state information, vacuum pump failure information and electromagnetism and puts in real time by integrated signal line
Empty valve work state information；
Information uploading step：
The switch board is by the negative pressure interface valve work state information, the sewage pump work state information, the vavuum pump
Work state information and the electromagnetism atmospheric valve work state information are uploaded to central control subsystem and are processed；
The switch board sends to Monitor And Control Subsystem the sewage pump fault message and the vacuum pump failure information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710071448.6A CN106906886A (en) | 2017-02-09 | 2017-02-09 | Intelligent central drainage system and method |
Applications Claiming Priority (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110185129A (en) * | 2019-07-15 | 2019-08-30 | 中铁二院工程集团有限责任公司 | Big flow integration drainage pumping plant and its water discharge method |
| CN113431158A (en) * | 2021-05-31 | 2021-09-24 | 陕西四季春清洁热源股份有限公司 | Dry-type pollution-free drainage system between intermediate-depth buried pipe geothermal energy equipment rooms |
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Application publication date: 20170630 |