CN204113676U - Mining drainage pump control system - Google Patents
Mining drainage pump control system Download PDFInfo
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- CN204113676U CN204113676U CN201420560660.0U CN201420560660U CN204113676U CN 204113676 U CN204113676 U CN 204113676U CN 201420560660 U CN201420560660 U CN 201420560660U CN 204113676 U CN204113676 U CN 204113676U
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- programmable controller
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Abstract
The utility model discloses a kind of mining drainage pump control system, comprise control module, Executive Module and power module, Executive Module comprises the valve group be with the water pump of vacuum pumping device, motor and be connected with water pump, and control module comprises programmable controller, switching input module, Analog input mModule, communication module and switching value output module; The operating state signal of the signal that puts in place of electric ball valve and electric gate valve, draining pump and vacuum pumping device is delivered to programmable controller by switching input module, the pressure signal of exit of pump and the degree of vacuum signal of water pump are delivered to programmable controller by Analog input mModule, and the temperature signal at water pump bearing and motor bearings place, the rate of discharge signal of pump drain pipe are delivered to programmable controller by communication module.The utility model intuitively shows water pump important information by display screen, and by the parameter automatically controlled water pump preset, the data accuracy obtained is high, improves security of system coefficient.
Description
Technical field
The utility model relates to a kind of draining pump control system, particularly relates to a kind of mining drainage pump control system, belongs to mining equipment technical field.
Background technique
In the process of ore deposit underground mining, due to moisture gushing out in stratum, the infiltration of water in rainwater and rivers, water sand is filled and the down-hole water supply of water conservancy exploitation mine, has a large amount of water and ceaselessly converges at down-hole; In addition, in progress of coal mining, because earth formation is destroyed, fracturation, can make exploiting field be communicated with reservoir bed, and water inrush accident occurs.If can not be extremely aboveground by ponding dispatch in time, not only stop over the production of down-hole, also there is serious potential safety hazard simultaneously, therefore underground drainage system be as one of four Iarge-scale system in coal production, is responsible for the vital task that down-hole ponding is got rid of.
Pumping station great majority under current mine adopt traditional manual operation drainage system, based on centrifugal water pumping system.The operation of this drainage system is based on centrifugal water pump performance characteristic, and the start-stop time of pumping plant judges
rely on the experience of workman and existing working specification completely.Manual operation Problems existing: the workflow of drainage system is completely by completing by hand, and efficiency is low, poor reliability; The operation element amount of drainage valve is large, wastes a large amount of manpower.
More existingly automatically control drainage system, but the core component of control box is with the automatic control of a large amount of relay logic wiring control realization, owing to exporting the normally opened contact that control signal is a relay, in use the joint type of controlled device is impulse type sometimes, so there will be out of contior situation.In order to solve this phenomenon, the signal that existing equipment coordinates output on-delay to disconnect by the time relay imitates pulse signal, but adopts the problem that system existence and stability is poor, safety coefficient is low in this way.
Summary of the invention
For solving the problem, the utility model provides a kind of mining drainage pump control system, automatically the running state of draining pump can be detected, automatically data capture, record is carried out, the actions such as malfunction alarm, the dynamic data accuracy obtained is high, and the reliability of control is high, improves the Security of system equipment simultaneously.
Technological scheme adopted to achieve these goals: a kind of mining drainage pump control system, comprise control module, Executive Module and power module, Executive Module comprises the valve group be with the water pump of vacuum pumping device, motor and be connected with water pump, and control module comprises programmable controller, switching input module, Analog input mModule, communication module and switching value output module;
The valve group be connected with water pump comprises electric ball valve and electric gate valve;
Electric ball valve is connected with switching input module by gate valve electric actuator respectively by ball valve electric actuator, electric gate valve, and the state signal of electric ball valve and electric gate valve is delivered to programmable controller;
Motor to be connected with Analog input mModule by Current Voltage acquisition module and motor status signal is delivered to programmable controller, the pressure transducer of exit of pump and the B/P EGR Back Pressure Transducer EGR between water pump with vacuum pumping device are connected with Analog input mModule, and the degree of vacuum signal of water pump discharge pressure signal and water pump is delivered to programmable controller;
The temperature transducer one be connected with motor bearings and the temperature transducer two-way excess temperature acquisition module be connected with water pump bearing are connected with communication module, and the temperature signal of collection is delivered to programmable controller; The flowmeter of the drainpipe outlet of water pump is connected with communication module and flux signal is delivered to programmable controller; The information of collection is delivered to display screen by communication module by programmable controller;
Programmable controller is connected with gate valve electric actuator is controlled electric gate valve action by switching value output module, A.C. contactor successively, be connected with ball valve electric actuator control electric ball valve action by switching value output module, relay one successively, be connected with the magnetic starter of motor control motor start and stop by switching value output module, relay two successively;
Switching value output module is connected with alarm module.
The operating state signal of the signal that puts in place of electric ball valve and electric gate valve, draining pump and vacuum pumping device is delivered to programmable controller by switching input module, the pressure signal of exit of pump and the degree of vacuum signal of water pump are delivered to programmable controller by Analog input mModule, and the temperature signal at water pump bearing and motor bearings place, the rate of discharge signal of pump drain pipe are delivered to programmable controller by communication module; The signal record that programmable controller will be collected, is understood the operation conditions of water pump and accessory thereof, and carries out trouble analysis, then judge action, controlled the action of electric ball valve, electric gate valve and motor by switching output module respectively; Display screen can clearly illustrate water pump except water pressure, drain discharge, valve state, motor temperature and fault message etc., after breaking down can also and alarm.
Vacuum means is set to jet pipe or vacuum pump.Jet pipe vacuumizes water suction compared with vacuum pump, can save efficiency and water suction high speed that bottom valve improves water pump equally, and structure is simple, does not take pump house space, a little repair.
The circuit that power module is connected with system is connected with fus and circuit breaker in turn.The circuit of further protection whole system.
Power module comprises switch power and intrinsic safety electric source, and intrinsic safety electric source is the sensor power in native system.Described sensor is all arranged on the down-hole of mine, and this power supply is under normal work and fault state, and its ceiling voltage exported, maximum current all have intrinsic safety performance, and any electrical spark or any thermal effect all can not light the explosive gas atmosphere of regulation.Improve the Security of mine.
The circuit that intrinsic safety electric source is connected with sensor in system has intrinsic safety buffer circuit.Intrinsic safety buffer circuit comprises communication isolation and the isolation of input intrinsic safety.
Native system has at least three electric ball valves and at least three electric gate valves, and each electric ball valve is by two Controls, and each gate valve is controlled by two A.C. contactors; The circuit that power module is connected with A.C. contactor has phase sequence relay.
The protection A.C. contactor of the automatic phase sequence cognition of phase sequence relay energy, ensures some special electromechanical equipments because power phase connects anti-rear reversing and causes accident or device damage.
Native system has Non-follow control and automatically controls two kinds of patterns; Control switch is arranged on the panel of water-pump controlling box, and hand control switch controls electric ball valve, electric gate valve and motor respectively, and automatic control switch is that a key starts and stop button.
Ball valve electric actuator and gate valve electric actuator include valve location position limit switch and over torque position limit switch.
The utility model has controlling functions, can automatically control the vacuum pumping of whole water pump and the process of draining according to the parameter preset, and the action of each valve of Non-follow control and motor at any time as required; Have Presentation Function, the display screen on control box panel can record and show the working state of water pump, the discharge pressure of water pump, the parameter such as temperature of the position of entrance degree of vacuum, each valve, the Current Voltage of motor and critical positions; Warning function, when detected parameter goes beyond the limit of or equipment work is abnormal, also can show fault message by malfunction alarm on a display screen.
Accompanying drawing explanation
Fig. 1 is the utility model systematic schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of mining drainage pump control system, comprise control module, Executive Module and power module, Executive Module comprises the valve group be with the water pump of vacuum pumping device, motor and be connected with water pump, and control module comprises programmable controller, switching input module, Analog input mModule, communication module and switching value output module;
The valve group be connected with water pump comprises electric ball valve and electric gate valve;
Electric ball valve is connected with switching input module by gate valve electric actuator respectively by ball valve electric actuator, electric gate valve, and the state signal of electric ball valve and electric gate valve is delivered to programmable controller;
Motor to be connected with Analog input mModule by Current Voltage acquisition module and motor status signal is delivered to programmable controller, the pressure transducer of exit of pump and the B/P EGR Back Pressure Transducer EGR between water pump with vacuum pumping device are connected with Analog input mModule, and the degree of vacuum signal of water pump discharge pressure signal and water pump is delivered to programmable controller;
The temperature transducer one be connected with motor bearings and the temperature transducer two-way excess temperature acquisition module be connected with water pump bearing are connected with communication module, and the temperature signal of collection is delivered to programmable controller; The flowmeter of the drainpipe outlet of water pump is connected with communication module and flux signal is delivered to programmable controller; The information of collection is delivered to display screen by communication module by programmable controller;
Programmable controller is connected with gate valve electric actuator is controlled electric gate valve action by switching value output module, A.C. contactor successively, be connected with ball valve electric actuator control electric ball valve action by switching value output module, relay one successively, be connected with the magnetic starter of motor control motor start and stop by switching value output module, relay two successively;
Switching value output module is connected with alarm module.
The operating state signal of the signal that puts in place of electric ball valve and electric gate valve, draining pump and vacuum pumping device is delivered to programmable controller by switching input module, the pressure signal of exit of pump and the degree of vacuum signal of water pump are delivered to programmable controller by Analog input mModule, and the temperature signal at water pump bearing and motor bearings place, the rate of discharge signal of pump drain pipe are delivered to programmable controller by communication module; The signal record that programmable controller will be collected, is understood the operation conditions of water pump and accessory thereof, and carries out trouble analysis, then judge action, controlled the action of electric ball valve, electric gate valve and motor by switching output module respectively; Display screen can clearly illustrate water pump except water pressure, drain discharge, valve state, motor temperature and fault message etc., after breaking down can also and alarm.
Vacuum means is set to jet pipe or vacuum pump.Jet pipe vacuumizes water suction compared with vacuum pump, can save efficiency and absorption speed that bottom valve improves water pump equally, and structure is simple, does not take pump house space, a little repair.
The circuit that power module is connected with system is connected with fus and circuit breaker in turn.The circuit of further protection whole system.
Power module comprises switch power and intrinsic safety electric source, and intrinsic safety electric source is the sensor power in native system.Described sensor is all arranged on the down-hole of mine, and this power supply is under normal work and fault state, and its ceiling voltage exported, maximum current all have intrinsic safety performance, and any electrical spark or any thermal effect all can not light the explosive gas atmosphere of regulation.Improve the Security of mine.
The circuit that intrinsic safety electric source is connected with sensor in system has intrinsic safety buffer circuit.Intrinsic safety buffer circuit comprises communication isolation and the isolation of input intrinsic safety.
Native system has at least three electric ball valves and at least three electric gate valves, and each electric ball valve is by two Controls, and each gate valve is controlled by two A.C. contactors; The circuit that power module is connected with A.C. contactor has phase sequence relay.
The protection A.C. contactor of the automatic phase sequence cognition of phase sequence relay energy, ensures some special electromechanical equipments because power phase connects anti-rear reversing and causes accident or device damage.
Native system has Non-follow control and automatically controls two kinds of patterns; Control switch is arranged on the panel of water-pump controlling box, and hand control switch controls electric ball valve, electric gate valve and motor respectively, and automatic control switch is that a key starts and stop button.
Ball valve electric actuator and gate valve electric actuator include valve location position limit switch and over torque position limit switch.
Manual mode: open separately or close any one electric gate valve and electric ball valve by the button of panel and by panel button start-stop water pump.
Automatic mode: open pump parameter by what preset, system is automatically opened electric ball valve and is vacuumized, reach setting open pump vacuum degree condition after automatically start water pump, then controller judges water pressure situation, have discharge pressure, device opens outlet valve automatically, and closes ball valve and complete automatic Booting sequence, if monitoring is less than discharge pressure, device stops water pump and quotes fault message and warning.
The control box employing group cabinet of water pump is installed, and the capital equipment in cabinet comprises: programmable controller, communication module, switching input module, switching value output module, Analog input mModule, switch power, this case power supply, relay board, the isolation of input intrinsic safety, communication isolation, temperature collect module, transformer, phase sequence relay, fus, circuit breaker, A.C. contactor and voltage x current acquisition module; The panel of control box have liquid crystal display panel and manipulation knob and manipulation button; Control box body is flame-proof mine control box.
The utility model intuitively can be shown the information such as valve state, discharge pressure, water flow, motor temperature, fault message of one group of pump by display screen, can automatically control the vacuum pumping of whole water pump and the process of draining according to the parameter preset simultaneously, and the action of each valve of Non-follow control and motor at any time as required, accurately can control the requirement of mine drainage pump house equipment automation control.
Claims (8)
1. a mining drainage pump control system, comprise control module, Executive Module and power module, Executive Module comprises the valve group be with the water pump of vacuum pumping device, motor and be connected with water pump, it is characterized in that: control module comprises programmable controller, switching input module, Analog input mModule, communication module and switching value output module;
The valve group be connected with water pump comprises electric ball valve and electric gate valve;
Electric ball valve is connected with switching input module by gate valve electric actuator respectively by ball valve electric actuator, electric gate valve, and the state signal of electric ball valve and electric gate valve is delivered to programmable controller;
Motor to be connected with Analog input mModule by Current Voltage acquisition module and motor status signal is delivered to programmable controller, the pressure transducer of exit of pump and the B/P EGR Back Pressure Transducer EGR between water pump with vacuum pumping device are connected with Analog input mModule, and the degree of vacuum signal of water pump discharge pressure signal and water pump is delivered to programmable controller;
The temperature transducer one be connected with motor bearings and the temperature transducer two-way excess temperature acquisition module be connected with water pump bearing are connected with communication module, and the temperature signal of collection is delivered to programmable controller; The flowmeter of the drainpipe outlet of water pump is connected with communication module and flux signal is delivered to programmable controller; The information of collection is delivered to display screen by communication module by programmable controller;
Programmable controller is connected with gate valve electric actuator is controlled electric gate valve action by switching value output module, A.C. contactor successively, be connected with ball valve electric actuator control electric ball valve action by switching value output module, relay one successively, be connected with the magnetic starter of motor control motor start and stop by switching value output module, relay two successively;
Switching value output module is connected with alarm module.
2. mining drainage pump control system as claimed in claim 1, is characterized in that: vacuum means is set to jet pipe or vacuum pump.
3. mining drainage pump control system as claimed in claim 1, is characterized in that: the circuit that power module is connected with system is connected with fus and circuit breaker in turn.
4. mining drainage pump control system as claimed in claim 3, it is characterized in that: power module comprises switch power and intrinsic safety electric source, intrinsic safety electric source is the sensor power in native system.
5. mining drainage pump control system as claimed in claim 4, is characterized in that: the circuit that intrinsic safety electric source is connected with sensor in system has intrinsic safety buffer circuit.
6. mining drainage pump control system as claimed in claim 1, it is characterized in that: native system has at least three electric ball valves and at least three electric gate valves, each electric ball valve is by two Controls, and each gate valve is controlled by two A.C. contactors; The circuit that power module is connected with A.C. contactor has phase sequence relay.
7. mining drainage pump control system as claimed in claim 1, is characterized in that: native system has Non-follow control and automatically controls two kinds of patterns; Control switch is arranged on the panel of water-pump controlling box, and hand control switch controls electric ball valve, electric gate valve and motor respectively, and automatic control switch is that a key starts and stop button.
8. the mining drainage pump control system as described in claim as arbitrary in claim 1 to 7, is characterized in that: ball valve electric actuator and gate valve electric actuator include valve location position limit switch and over torque position limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560660.0U CN204113676U (en) | 2014-09-26 | 2014-09-26 | Mining drainage pump control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560660.0U CN204113676U (en) | 2014-09-26 | 2014-09-26 | Mining drainage pump control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113676U true CN204113676U (en) | 2015-01-21 |
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ID=52330991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560660.0U Expired - Fee Related CN204113676U (en) | 2014-09-26 | 2014-09-26 | Mining drainage pump control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329268A (en) * | 2014-09-26 | 2015-02-04 | 徐州圣能科技有限公司 | Mine draining pump control system |
| CN104329268B (en) * | 2014-09-26 | 2017-01-04 | 徐州圣能科技有限公司 | A kind of mining drainage pump control system |
| CN107255070A (en) * | 2017-07-31 | 2017-10-17 | 世通海泰泵业（天津）股份有限公司 | A kind of piston pump control system |
| CN111580477A (en) * | 2020-05-06 | 2020-08-25 | 四川九洲电器集团有限责任公司 | Integrated control box |
-
2014
- 2014-09-26 CN CN201420560660.0U patent/CN204113676U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329268A (en) * | 2014-09-26 | 2015-02-04 | 徐州圣能科技有限公司 | Mine draining pump control system |
| CN104329268B (en) * | 2014-09-26 | 2017-01-04 | 徐州圣能科技有限公司 | A kind of mining drainage pump control system |
| CN107255070A (en) * | 2017-07-31 | 2017-10-17 | 世通海泰泵业（天津）股份有限公司 | A kind of piston pump control system |
| CN111580477A (en) * | 2020-05-06 | 2020-08-25 | 四川九洲电器集团有限责任公司 | Integrated control box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200926 |