CN107882675A - A kind of PLC controls mine water generates electricity and electric supply installation - Google Patents
A kind of PLC controls mine water generates electricity and electric supply installation Download PDFInfo
- Publication number
- CN107882675A CN107882675A CN201711165246.4A CN201711165246A CN107882675A CN 107882675 A CN107882675 A CN 107882675A CN 201711165246 A CN201711165246 A CN 201711165246A CN 107882675 A CN107882675 A CN 107882675A
- Authority
- CN
- China
- Prior art keywords
- water
- plc
- immersible pump
- storage cistern
- mine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/02—Controlling by varying liquid flow
- F03B15/04—Controlling by varying liquid flow of turbines
- F03B15/06—Regulating, i.e. acting automatically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/60—Control system actuates through
- F05B2270/602—Control system actuates through electrical actuators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The present invention is to provide a kind of PLC control mine water generatings and electric supply installation.In mine bottom, flowing water low level sets aqua storage tank, in aqua storage tank built with immersible pump, immersible pump is connected by drinking-water pipe with storage cistern upper end, overflow pipe is provided with the upper lateral part of storage cistern one, in storage cistern built with level sensor, downcomer is provided with the side lower part of storage cistern one, downcomer bottom is equipped with generator, axial wheel is housed on generator, flow control board is stamped on collector nozzle between downcomer top and storage cistern, the side of flow control board is connected with water-carrying capacity regulation screw mandrel, water-carrying capacity adjusts screw rod bushing in travelling gear, travelling gear engages with the motor gear mounted in adjustable plate motor, adjustable plate motor is on storage cistern outside.Mine water TRT is connected with control panel.The present invention can be under PLC controls, and the water extracted out using mine is generated electricity, and power supply can be provided for water pump using electricity.Suitably used as mine water generating suppling device.
Description
Technical field
The present invention is to provide the device that power field is used for mine water generating, specifically a kind of PLC controls mine
Water generating power device.
Background technology
During mining, often there is water spilling, when there is water to influence mining, it is necessary to be pulled water out with pump from mine, arrange
To mine environment peripheral region, surrounding environment is not only influenceed, and influences traffic, also results in water waste.Mine water is taken out from a high position
Go out, be discharged into low level, potential energy be present.Therefore how to be generated electricity using the potential energy for the mine water extracted out, make up what pumping for water pump was consumed
The energy is the problem for needing to research and develop.
The content of the invention
In order to realize that mine water generates electricity, the invention provides a kind of PLC to control mine water generating power device.The device leads to
The operation of PLC control mine water TRTs is crossed, solves the technical problem of mine water generating reuse.
Scheme is used by the present invention solves technical problem：
In mine bottom, flowing water low level sets aqua storage tank, passes through drinking-water pipe and water storage built with immersible pump, immersible pump in aqua storage tank
Pond upper end connects, and overflow pipe is provided with the upper lateral part of storage cistern one, in storage cistern built with level sensor, under storage cistern side
Portion is provided with downcomer, and downcomer bottom is equipped with generator, axial wheel is housed on generator, in downcomer top and storage cistern
Between collector nozzle on be stamped flow control board, the side of flow control board is connected with water-carrying capacity regulation screw mandrel, water-carrying capacity regulation
Screw rod bushing is in travelling gear, and travelling gear engages with the motor gear mounted in adjustable plate motor, adjustable plate motor
On storage cistern outside.Mine water TRT is connected with control panel.
Good effect, the present invention can be under PLC controls, and the water extracted out using mine is generated electricity, and can be using electricity
Water pump provides power supply, so as to save the power supply that water pump operation is consumed, and can also improve the environment around mine, be advantageous to ore deposit
Well construction.Suitably used as mine water generating suppling device.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is inventive flow adjustable plate schematic diagram；
Fig. 3 is control panel pie graph of the present invention.
In figure, 1. mines, 2. immersible pumps, 3. drinking-water pipes, 4. storage cisterns, 5. overflow pipes, 6. level sensors, 7. times water
Pipe, 8. impellers, 9. generators, 10. flow control boards, 10.1. water-carrying capacity regulation screw mandrel, 10.0. closure parts, 10.01. low discharges
The mouth of a river, the 10.02. big flows mouth of a river, 11. adjustable plate motors, 12. motor gears, 13. travelling gears, 14. control panels,
15.PLC controllers, 16. power switches, 17. water level induction modules, 18. water pump operation block of state, 19. Flow-rate adjustment modules,
20. generating voltmeter, 21. generation current tables, 22. power generating source lines.
Embodiment
According to the figure, aqua storage tank is set in the bottom flowing water low level of mine 1, in aqua storage tank built with immersible pump 2, immersible pump leads to
Cross drinking-water pipe 3 to be connected with the upper end of storage cistern 4, overflow pipe 5 is provided with the upper lateral part of storage cistern one, in storage cistern built with level sensor
Device 6, downcomer 7 is provided with the side lower part of storage cistern one, downcomer bottom is equipped with generator 9, axial wheel is housed on generator
8, flow control board 10 is stamped on the collector nozzle between downcomer top and storage cistern, and the side of flow control board is connected with water
Flow-rate adjustment screw mandrel 10.1, water-carrying capacity adjust screw rod bushing in travelling gear 13, and travelling gear is with being mounted in adjustable plate motor
11 motor gear 12 engages, and adjustable plate motor is on storage cistern outside.
Mine water TRT is connected with control panel 14.
The water-carrying capacity regulation screw mandrel is provided with screw thread, and fiber tube is provided with travelling gear, passes through adjustable plate motor
Drive motor gear rotates, and so as to be rotated with nutating gear, drives screw mandrel in travelling gear intrinsic displacement, drives adjustable plate under
Water pipe top offset suitable for reading, generating water-carrying capacity is adjusted with this.
Flow-rate adjustment harden structure：For the platy structure with open-work, flow control board one end is connected with water-carrying capacity regulation silk
Bar, front end are provided with closure part 10.0, and postmedian is provided with trapezoidal hole, and the front end of trapezoidal hole is the low discharge mouth of a river 10.01, and rear end is big
The flow mouth of a river 10.02, the low discharge mouth of a river are connected with big flow mouth of a river section in transition.
Control harden structure：In control panel front upper by the connection of power generating source line equipped with generating voltmeter 20 and the electricity that generates electricity
Flow table 21, in control panel built with PLC 15, power switch 16 is connected with PLC, is also connected with PLC
It is connected to water level induction module 17, water pump operation block of state 18 and Flow-rate adjustment module 19.
Immersible pump level sensor is housed, its circuit is connected with PLC on the immersible pump installed in aqua storage tank.
There is in generating input wherein in PLC controls program, including immersible pump operation program, water level monitoring program and tune
Save plate motor operation program.
Wherein, the power switch be used for open battery, for PLC supply operation power supply, the water level induction module with
Level sensor information is connected, and for sensing water level height, the Flow-rate adjustment module is connected with adjustable plate motor circuit,
Pass through the streamflow in downcomer for controlled adjustment.Immersible pump level sensor, immersible pump level sensor are housed on immersible pump
Device is connected by circuit with the level sensor circuit filled in PLC, and the circuit is provided with on-off circuit, and on-off circuit is arranged on PLC
It is interior.
Reservoir water level sensor is also equipped with storage cistern, reservoir water level sensor is connected with water level induction module,
Level sensor circuit is provided with water level induction module, the circuit switchs provided with electronic circuit, instructs generator operation or stopping
Operation.
In controller built with water pump operation block of state, by circuit monitoring water pump operation state, including run and stop
Only run, immersible pump running status perceived by sensing circuit, and immersible pump is received the instruction for coming from water pump operation module,
Realize diving pump operation or out of service.
Flow-rate adjustment module is housed in controller, the module by the regulation board status inputted in advance into PLC judge with
Adjustable plate motor runs relative program, and operating instruction and the regulation of adjustable plate motor are exported by Flow-rate adjustment module
The feedback of Board position status monitoring signal, the flow of downcomer residing for generator is controlled, so as to adjust generating voltage and electric current.
By cable connection between the generator and immersible pump, while immersible pump also electrically connects with city.
Operation principle and work and control process：
Operation principle：Mine pumping generating is carried out using potential energy principle of the water level from a high position to low level, and can be using generating electricity
Motor for submerged pump is powered, and realizes electric energy reuse.
The course of work：The mining in general mine is generally extracted mine water out from shaft bottom with immersible pump, is discharged into eminence, if
Storage cistern is set in the position of clarified water pump drainpipe outlet, then can collect the water of mine extraction, reach energy storage of drawing water, and
The low level of storage cistern bottom sets downcomer, and turbine power generating device is installed in downcomer, can be produced when storage cistern discharges water
The revolving force of raw vortex, is rotated using revolving force impeller, so that electrical power generators, generating electric energy is back to use immersible pump,
As the electric energy that draws water, so drawn water equal to immersible pump without exterior power supply, realize the recycling of electric energy, save the energy.
Control process：Master control is carried out to mine water TRT using PLC, passes through immersible pump level sensor
Information provides, and PLC can instruct diving pump operation or stopping, when having water in certain aqua storage tank, open immersible pump, realization is taken out
Water, when anhydrous in aqua storage tank or water level is inadequate, then instruct immersible pump out of service；
PLC also perceives the water level of storage cistern by level sensor, when water level is too low, stops the generating that discharges water, passes through adjustable plate
It is suitable for reading that the closure part of adjustable plate is sealed downcomer by motor, when water level reaches generating water level, starts adjustable plate driving electricity
Machine, according to the high high adjustment low flow water mouth of water level and the big flow mouth of a river and downcomer registration suitable for reading, generating is adjusted with this and used
Water-carrying capacity, make generator operation constant speed.
Immersible pump level sensor, reservoir water level sensor, adjustable plate motor are turned by PLC
Speed, adjustable plate location status and operation state of generator carry out chain regulation and control and feedback of the information, realize the full mistake of mine water generating
Journey regulates and controls.
Claims (9)
1. a kind of PLC controls mine water generates electricity and electric supply installation, it is characterized in that：
In mine（1）Bottom flowing water low level sets aqua storage tank, in aqua storage tank built with immersible pump（2）, immersible pump passes through drinking-water pipe
（3）With storage cistern（4）Upper end is connected, and overflow pipe is provided with the upper lateral part of storage cistern one（5）, in storage cistern built with level sensor
（6）, downcomer is provided with the side lower part of storage cistern one（7）, downcomer bottom is equipped with generator（9）, axle stream is housed on generator
Impeller（8）, flow control board is stamped on the collector nozzle between downcomer top and storage cistern（10）, the side of flow control board
It is connected with water-carrying capacity regulation screw mandrel（10.1）, water-carrying capacity regulation screw rod bushing is in travelling gear（13）Interior, travelling gear is adjusted with being mounted in
Save plate motor（11）Motor gear（12）Engagement, on storage cistern outside, mine water generates electricity adjustable plate motor
Device and control panel（14）Connection.
2. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：Flow control board
Structure：For the platy structure with open-work, flow control board one end is connected with water-carrying capacity regulation screw mandrel, and front end is provided with closure part
（10.0）, postmedian is provided with trapezoidal hole, and the front end of trapezoidal hole is the low discharge mouth of a river（10.01）, rear end is the big flow mouth of a river
（10.02）, the low discharge mouth of a river is connected with big flow mouth of a river section in transition.
3. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：Control harden structure：
Generating voltmeter is equipped with by the connection of power generating source line in control panel front upper（20）With generation current table（21）, in control panel
Built with PLC（15）, power switch is connected with PLC（16）, water level sensing is also associated with PLC
Module（17）, water pump operation block of state（18）With Flow-rate adjustment module（19）；
Immersible pump level sensor is housed, its circuit is connected with PLC on the immersible pump installed in aqua storage tank；
There is in generating input wherein in PLC controls program, including immersible pump operation program, water level monitoring program and adjustable plate
Motor operation program；
Wherein, the power switch is used to open battery, for PLC supply operation power supplys, the water level induction module and water level
Sensor information connects, and for sensing water level height, the Flow-rate adjustment module is connected with adjustable plate motor circuit, is used for
Controlled adjustment passes through the streamflow in downcomer.
4. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：Filled on immersible pump
There is immersible pump level sensor, immersible pump level sensor is connected by circuit with the level sensor circuit filled in PLC, the electricity
Road is provided with on-off circuit, and on-off circuit is arranged in PLC.
5. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：In storage cistern
Equipped with reservoir water level sensor, reservoir water level sensor is connected with water level induction module, is provided with water level induction module
Level sensor circuit, the circuit switch provided with electronic circuit, instruct generator operation or out of service.
6. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：In controller
Equipped with water pump operation block of state, by circuit monitoring water pump operation state, including operation and out of service, pass through sensing circuit
Immersible pump running status is perceived, and immersible pump is received the instruction for coming from water pump operation module, diving pump operation is realized or stops
Only run.
7. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：Filled in controller
There is Flow-rate adjustment module, the module judges to run with adjustable plate motor by the regulation board status inputted into PLC in advance
Regular relative program, the operating instruction of adjustable plate motor is exported by Flow-rate adjustment module and adjustable plate location status monitors
The feedback of signal, the flow of downcomer residing for generator is controlled, so as to adjust generating voltage and electric current.
8. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：The generator
By cable connection between immersible pump, while immersible pump also electrically connects with city.
9. a kind of PLC controls mine water according to claim 1 generates electricity and electric supply installation, it is characterized in that：The water-carrying capacity
Regulation screw mandrel is provided with screw thread, and fiber tube is provided with travelling gear, is rotated by adjustable plate motor drive motor gear, from
And rotated with nutating gear, screw mandrel is driven in travelling gear intrinsic displacement, drives adjustable plate in downcomer top offset suitable for reading, with this
Adjust generating water-carrying capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165246.4A CN107882675B (en) | 2017-11-21 | 2017-11-21 | PLC (programmable logic controller) controlled mine water power generation and supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711165246.4A CN107882675B (en) | 2017-11-21 | 2017-11-21 | PLC (programmable logic controller) controlled mine water power generation and supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107882675A true CN107882675A (en) | 2018-04-06 |
| CN107882675B CN107882675B (en) | 2020-01-14 |
Family
ID=61778304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711165246.4A Active CN107882675B (en) | 2017-11-21 | 2017-11-21 | PLC (programmable logic controller) controlled mine water power generation and supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882675B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198508A (en) * | 1998-05-20 | 1998-11-11 | 董德平 | Hydraulic power station utilizing circulation water to make power generation |
| KR200424629Y1 (en) * | 2006-05-30 | 2006-08-25 | 공순희 | Water power plant using head drop of distribution well |
| CN201615020U (en) * | 2010-03-12 | 2010-10-27 | 付贵祥 | Underground drainage residual energy utilization device |
| CN201636352U (en) * | 2010-03-11 | 2010-11-17 | 崔永泉 | Gate flow regulating valve |
| CN104343621A (en) * | 2013-07-29 | 2015-02-11 | 王启平 | Miniature hydraulic turbine watergate control system |
| CN204200460U (en) * | 2014-11-14 | 2015-03-11 | 广东梅雁吉祥水电股份有限公司 | A kind of High-efficient Water power station tail water generating apparatus |
| CN107035404A (en) * | 2017-06-15 | 2017-08-11 | 张昱朔 | A kind of efficient mining centrifugal multistage pump station of the full malleation of chopped-off head subduction |
-
2017
- 2017-11-21 CN CN201711165246.4A patent/CN107882675B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198508A (en) * | 1998-05-20 | 1998-11-11 | 董德平 | Hydraulic power station utilizing circulation water to make power generation |
| KR200424629Y1 (en) * | 2006-05-30 | 2006-08-25 | 공순희 | Water power plant using head drop of distribution well |
| CN201636352U (en) * | 2010-03-11 | 2010-11-17 | 崔永泉 | Gate flow regulating valve |
| CN201615020U (en) * | 2010-03-12 | 2010-10-27 | 付贵祥 | Underground drainage residual energy utilization device |
| CN104343621A (en) * | 2013-07-29 | 2015-02-11 | 王启平 | Miniature hydraulic turbine watergate control system |
| CN204200460U (en) * | 2014-11-14 | 2015-03-11 | 广东梅雁吉祥水电股份有限公司 | A kind of High-efficient Water power station tail water generating apparatus |
| CN107035404A (en) * | 2017-06-15 | 2017-08-11 | 张昱朔 | A kind of efficient mining centrifugal multistage pump station of the full malleation of chopped-off head subduction |
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| Publication number | Publication date |
|---|---|
| CN107882675B (en) | 2020-01-14 |
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