CN204491733U - A kind of static pressure water supply control apparatus - Google Patents
A kind of static pressure water supply control apparatus Download PDFInfo
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- CN204491733U CN204491733U CN201420822393.XU CN201420822393U CN204491733U CN 204491733 U CN204491733 U CN 204491733U CN 201420822393 U CN201420822393 U CN 201420822393U CN 204491733 U CN204491733 U CN 204491733U
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- Prior art keywords
- static pressure
- control apparatus
- water
- supply control
- water supply
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of static pressure water supply control apparatus, relate to for water management techniques field.A kind of static pressure water supply control apparatus comprises three transistor switching circuits, by being arranged on the level electrode diverse location in static pressure reservoir, acquisition testing SEA LEVEL VARIATION, controls corresponding relay adhesive and release, for the X input of PLC provides control signal; Described static pressure water supply control apparatus also comprises water level overload alarm module and starting mode of pump fault alarm module.Technical problem to be solved in the utility model is to provide the high static pressure water supply control apparatus of a kind of stability.
Description
Technical field
The utility model relates to for water management techniques field, especially a kind of static pressure water supply control apparatus.
Background technology
Existing underground coal mine water system is directly supplied water by feed pump by ground pump house, after water pump is opened, motor continuous service, but because down-hole water supply volume is not continual and steady, therefore, cause loine pressure often to remain high, thus cause motor overheating, electric current is excessive, has a strong impact on the application life of pump motor and the stability of down-hole water system.Address these problems, must consider that the stability supplied water is to meet downhole production water demand, the problem such as overheated simultaneously reducing that motor continuous service brings, reduces and safeguards and energy consumption, reduce running cost, but have no correlation technique report in prior art.
Utility model content
Technical problem to be solved in the utility model is to provide the high static pressure water supply control apparatus of a kind of stability.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of static pressure water supply control apparatus comprises three transistor switching circuits, by being arranged on the level electrode diverse location in static pressure reservoir, acquisition testing SEA LEVEL VARIATION, control corresponding relay adhesive and release, for the X input of PLC provides control signal; Described static pressure water supply control apparatus also comprises water level overload alarm module and starting mode of pump fault alarm module.
Preferably, described static pressure water supply control apparatus is established manually and automatic two kinds of methods of operation.
Preferably, arrange installation 5 electrodes: E point voltage is public end in described static pressure reservoir, put into bosom, pond and be connected with shell and ground connection, A point is high water level electrode, and B point is ordinary water level electrode, and C point is low water level electrode, and D point is pole low water level electrode.
Preferably, described water level overload alarm module comprises the sound equipment be made up of sound equipment power board and music-integrating block, when reservoir water level is higher or lower than designated water level, PLC output exports, connect sound equipment working power, send music alarm signal, simultaneously corresponding water level indicator light is glittering; When water level rezime is to normal position, warning automatically terminates, and also can remove by reset button and report to the police.
Preferably, described E point voltage is the safe voltage of below 36V.
Preferably, described fault of water pump alarm module and water level overload alarm module are independent each other; When sending open command to the water pump of specifying, PLC input is not received and is run feedback signal or operating water pump, because fault termination of pumping causes feedback signal to interrupt, water pump operation instruction by bright transfer to glittering, PLC stops the instruction of fault water pump turn on pump automatically, PLC output exports, and father-in-law's device that rings sends sound and light signal, can remove report to the police by reset button.
Preferably, described buzzer is that acousto-optic father-in-law is rung device.
Preferably, when changeover switch is switched to manual mode by described static pressure water supply control apparatus, the startup of water pump, stopping, all by manual operation, complete starting mode of pump by startup, stop button and stop controlling, the operation number of units of water pump can be selected as required; When water level exceedes high water level, can automatically stop.
Preferably, changeover switch is switched to automatic operational mode by described static pressure water supply control apparatus, and the number of units of the startup of water pump, stopping, operation water pump, is all completed automatically by PLC program.
Preferably, described PLC program comprises pattern one, pattern 2 and mode 3; Described pattern one: 1
#the water pump normal phase is run, and 2
#the moisturizing of water pump low water stage runs, and 3
#water pump is normally for subsequent use, and pole low water stage is opened; Described pattern two: 2
#the water pump normal phase is run, and 3
#the moisturizing of water pump low water stage runs, and 1
#water pump is normally for subsequent use, and pole low water stage is opened; Described pattern three: 3
#the water pump normal phase is run, and 1
#the moisturizing of water pump low water stage runs, and 2
#water pump is normally for subsequent use, and pole low water stage is opened.
This static pressure water supply control apparatus is a intelligent comprehensive control device aiming at mine static pressure water supply reservoir automatic water supplement and design; the core control element of this device adopts programmable logic controller; distribution liquid level relay audible alarm circuit duty display circuit; relay conversion circuit etc.; there is volume little, protecting control function-stable, the advantage such as perfect, convenient for installation and maintenance.This device is also arranged manually and automatic two kinds of control modes simultaneously, by the connection with buzzer, can observe water level intuitively and remind operating personnel to carry out the adjustment of water level, easy and simple to handle.The safe voltage that the public end of this device adopts can prevent the electric shock event of underground work personnel, adopt three pumps simultaneously and water supplementing method can tackle mine under complicated geographical environment, further ensure the personal safety of miner.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of static pressure water supply control apparatus of the utility model;
Fig. 2 is the structural representation of fault of water pump alarm module in a kind of static pressure water supply control apparatus of the utility model;
Fig. 3 is the structural representation of a kind of static pressure water supply control apparatus of the utility model middle water level overload alarm module;
Wherein: 1. cowling panel, 2. acoustic board, 3. relay, 4. 1
#water pump, 5. 2
#water pump, 6. 3
#water pump, 7.PLC controller.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be further described the utility model below in conjunction with embodiment and accompanying drawing, this embodiment, only for explaining the utility model, does not form the restriction of the utility model protection domain.
Preferred embodiment of the present utility model is described in detail: a kind of static pressure water supply control apparatus comprises three transistor switching circuits below in conjunction with accompanying drawing 1,2,3, by being arranged on the level electrode diverse location in static pressure reservoir, acquisition testing SEA LEVEL VARIATION, control corresponding relay 3 adhesive and release, for the X input of PLC relay 3 provides control signal.This static pressure water supply control apparatus is a intelligent comprehensive control device aiming at mine static pressure water supply reservoir automatic water supplement and design, the core control element of this device adopts MIT FX2N type programmable logic controller, distribution liquid level relay 3 audible alarm circuit duty display circuit, relay conversion circuit etc.There is volume little, protecting control perfect in shape and function, the advantage such as convenient for installation and maintenance.
This device adopts MIT FX2N-32MR type programmable logic controller to be the master controller of system, PLC there is inner soft element and programming instruction numerous, whether input, lead-out terminal work all have corresponding luminous tube to indicate, and directly can observe the working condition of each control circuit.This device is established manually and automatic two kinds of methods of operation, can control 3 small pumps and run.Electronic type liquid level relay 3 is provided with 4 electrodes and is contained in reservoir, gathers water level in water pool situation and inputs to PLC input.Under automatic operational mode, open 1 small pump when water level is normal, during low water stage, open 2 small pumps, open 3 small pumps during the low water stage of pole, pump trip during high water level, remain that reservoir is at ordinary water level.1#-3# pump can be selected arbitrarily under manual mode to open, stop.Electronic level relay 3, be made up of three transistor switching circuits, by being arranged on the level electrode diverse location in reservoir, acquisition testing SEA LEVEL VARIATION, control corresponding relay adhesive and release, for the X input of PLC 7 provides control signal, have that circuit is simple, volume is little, low in energy consumption, stability is high.
In static pressure reservoir, arrange installation 5 electrodes: E point+36V voltage is public end, put into bosom, pond and be connected with shell and ground connection, A point is high water level electrode, and B point is ordinary water level electrode, and C point is low water level electrode, and D point is pole low water level electrode.
When being reduced to low water stage D point in pole under water level in water pool, + 36V public end E point and electrode D point separated, triode BG5 ends, triode BG6 saturation conduction, relay J 3 adhesive, send pole low water stage signal, be input to the X3 input of PLC, after the process of PLC program, export in order and control to open peripheral three deep-well small pumps, three water pumps simultaneously to reservoir moisturizing, and send pole low-water alarm signal.
When pressure reservoir water level rises to ordinary water level B point, the public end E point of+36V and B point electrode are connected, triode BG3, BG4 saturation conduction, relay J 2 adhesive, send ordinary water level signal, synchronous signal is input to the X1 input of PLC, after the process of PLC program, cut off 2 deep well water pumps to run, keep separate unit water pump operation, another group constant open contact of relay J 2 closes, and ordinary water level electrode is extended to c point, do low water level electrode to use, and remain to low water stage disconnection.
1, reservoir water level overload alarm
Water level overload alarm signal is made up of sound equipment power board 2 and music-integrating block, when reservoir water level was higher or lower than ordinary water level 2 seconds, no matter selects manually, automatic mode, PLC output Y
0export, connect sound equipment working power, send music alarm signal, simultaneously corresponding water level indicator light is glittering, and when water level rezime is to normal position, warning automatically terminates, and also can remove by reset button and report to the police.
When downhole production water supply volume maintains an equal level mutually with separate unit water pump feeder current amount, remain that the moisturizing of separate unit water pump runs, when downhole production water supply volume is less than separate unit water pump refill flow, water level will rise, when water level rises to high water level electrode A point, the public end E point of+36V and A point electrode are connected, triode BG1, BG2 saturation conduction, relay J 1 adhesive, send high water level signal, signal is input to the X0 input of PLC, after the process of PLC program, time delay termination of pumping in 10 seconds, now three small pumps all stop, anti-sealing overflows face, pond, and send high water-level alarm signal simultaneously.
When reservoir water level reaches high water level, after small pump is all out of service, water level can start slowly to decline because of downhole production water, when water level decreasing is to during lower than low water level electrode C point, the public end E point of+36V and C point electrode disconnect, triode BG3, BG4 end, and relay J 2 discharges, and its constant close contact sends low water stage signal, signal is input to the X2 input of PLC, after the process of PLC program, open peripheral 2 deep well water pumps and carry out moisturizing, and send low-water alarm signal.
When water level rises to ordinary water level electrode B point, public+36VE point is connected with B point, triode BG3, BG4 saturation conduction, the adhesive of J2 relay, send ordinary water level signal, synchronous signal is input to the X1 input of PLC, after the process of PLC program, cut off a deep-well small pump, keep separate unit water pump operation, controlling water level remains between below A point and C point, namely water level is lower than C point, two water pump operations, higher than B point water level, separate unit water pump operation, active operation mode is that a water pump runs all the time, a water pump low water stage moisturizing runs, another water pump is for subsequent use, the extremely low operation of water level.
Fault of water pump alarm signal and water level overload alarm signal are independent each other, and its alarm signal selects AD16-22SM..DC12 acousto-optic father-in-law to ring device.When sending open command to the water pump of specifying, PLC input is not received and is run feedback signal or operating water pump, because fault termination of pumping causes feedback signal to interrupt, water pump operation indicate by bright transfer to glittering, after 5 seconds, PLC stops the instruction of fault water pump turn on pump automatically, PLC output Y
16export, father-in-law's device that rings sends sound and light signal, can remove report to the police by reset button.
Changeover switch is got to manual mode, 1
#-3
#the startup of water pump, stopping, all by manual operation, complete starting mode of pump by startup, stop button and stop controlling, running number of units can select as required, when water level exceedes high water level, can automatically stop.
This device is arranged manually and automatic two kinds of control modes, by the connection with buzzer, can observe water level intuitively and remind operating personnel to carry out the adjustment of water level, easy and simple to handle.
4, automatic operational mode
Changeover switch is got to automatic operational mode, 1
#-3
#the number of units of the startup of water pump, stopping, operation water pump, is all completed automatically by PLC program.For preventing the excessive wear of water pump longtime running, automatic mode is divided into again 3 kinds of methods of operation:
Pattern one: 1
#the water pump 4 normal phase is run, and 2
#the moisturizing of water pump 5 low water stage runs, and 3
#water pump 6 is normally for subsequent use, and pole low water stage is opened.
Pattern two: 2
#the water pump 5 normal phase is run, and 3
#the moisturizing of water pump 6 low water stage runs, and 1
#water pump 4 is normally for subsequent use, and pole low water stage is opened.
Pattern three: the 3# water pump 6 normal phase is run, and the moisturizing of 1# water pump 4 low water stage runs, and 2# water pump 5 is normally for subsequent use, and pole low water stage is opened.
The safe voltage that the public end of this device adopts can prevent the electric shock event of underground work personnel, adopt three pumps simultaneously and water supplementing method can tackle mine under complicated geographical environment, further ensure the personal safety of miner.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a static pressure water supply control apparatus, it is characterized in that: described static pressure water supply control apparatus comprises three transistor switching circuits, by being arranged on the level electrode diverse location in static pressure reservoir, acquisition testing SEA LEVEL VARIATION, control corresponding relay adhesive and release, for the X input of PLC provides control signal; Described static pressure water supply control apparatus also comprises water level overload alarm module and starting mode of pump fault alarm module.
2. a kind of static pressure water supply control apparatus according to claim 1, is characterized in that: described static pressure water supply control apparatus is established manually and automatic two kinds of methods of operation.
3. a kind of static pressure water supply control apparatus according to claims 1 or 2, it is characterized in that: installation 5 electrodes are set in described static pressure reservoir: E point voltage is public end, put into bosom, pond to be connected with shell and ground connection, A point is high water level electrode, B point is ordinary water level electrode, C point is low water level electrode, and D point is pole low water level electrode.
4. a kind of static pressure water supply control apparatus according to claims 1 or 2, it is characterized in that: described water level overload alarm module comprises the sound equipment be made up of sound equipment power board and music-integrating block, when reservoir water level is higher or lower than designated water level, PLC output exports, connect sound equipment working power, send music alarm signal, simultaneously corresponding water level indicator light is glittering; When water level rezime is to normal position, warning automatically terminates, and also can remove by reset button and report to the police.
5. a kind of static pressure water supply control apparatus according to claim 3, is characterized in that: described E point voltage is the safe voltage of below 36V.
6. a kind of static pressure water supply control apparatus according to claims 1 or 2, is characterized in that: described fault of water pump alarm module and water level overload alarm module are independent each other; When sending open command to the water pump of specifying, PLC input is not received and is run feedback signal or operating water pump, because fault termination of pumping causes feedback signal to interrupt, water pump operation instruction by bright transfer to glittering, PLC stops the instruction of fault water pump turn on pump automatically, PLC output exports, and buzzer sends sound and light signal, can remove report to the police by reset button.
7. a kind of static pressure water supply control apparatus according to claim 6, is characterized in that: described buzzer is that acousto-optic father-in-law is rung device.
8. a kind of static pressure water supply control apparatus according to claim 2, it is characterized in that: when changeover switch is switched to manual mode by described static pressure water supply control apparatus, the startup of water pump, stopping, all by manual operation, complete starting mode of pump by startup, stop button to stop controlling, the operation number of units of water pump can be selected as required; When water level exceedes high water level, can automatically stop.
9. a kind of static pressure water supply control apparatus according to claim 2, it is characterized in that: changeover switch is switched to automatic operational mode by described static pressure water supply control apparatus, the number of units of the startup of water pump, stopping, operation water pump, is all completed automatically by PLC program.
10. a kind of static pressure water supply control apparatus according to claim 9, is characterized in that: described PLC program comprises pattern one, pattern two and pattern three; Described pattern one: 1
#the water pump normal phase is run, and 2
#the moisturizing of water pump low water stage runs, and 3
#water pump is normally for subsequent use, and pole low water stage is opened; Described pattern two: 2
#the water pump normal phase is run, and 3
#the moisturizing of water pump low water stage runs, and 1
#water pump is normally for subsequent use, and pole low water stage is opened; Described pattern three: 3
#the water pump normal phase is run, and 1
#the moisturizing of water pump low water stage runs, and 2
#water pump is normally for subsequent use, and pole low water stage is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822393.XU CN204491733U (en) | 2014-12-23 | 2014-12-23 | A kind of static pressure water supply control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822393.XU CN204491733U (en) | 2014-12-23 | 2014-12-23 | A kind of static pressure water supply control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491733U true CN204491733U (en) | 2015-07-22 |
Family
ID=53571037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822393.XU Expired - Fee Related CN204491733U (en) | 2014-12-23 | 2014-12-23 | A kind of static pressure water supply control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818746A (en) * | 2014-12-23 | 2015-08-05 | 淮北朔里矿业有限责任公司 | Static-pressure water supply control device |
| CN107894784A (en) * | 2017-11-13 | 2018-04-10 | 山信软件股份有限公司 | A kind of Dynamic water balance control method and device |
-
2014
- 2014-12-23 CN CN201420822393.XU patent/CN204491733U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818746A (en) * | 2014-12-23 | 2015-08-05 | 淮北朔里矿业有限责任公司 | Static-pressure water supply control device |
| CN107894784A (en) * | 2017-11-13 | 2018-04-10 | 山信软件股份有限公司 | A kind of Dynamic water balance control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |