CN205401070U - Mining emulsion pump station safety control - Google Patents
Mining emulsion pump station safety control Download PDFInfo
- Publication number
- CN205401070U CN205401070U CN201620149165.XU CN201620149165U CN205401070U CN 205401070 U CN205401070 U CN 205401070U CN 201620149165 U CN201620149165 U CN 201620149165U CN 205401070 U CN205401070 U CN 205401070U
- Authority
- CN
- China
- Prior art keywords
- emulsion pump
- amplifier
- emulsion
- controller
- connects
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a mining emulsion pump station safety control, including controller, power supply, a plurality of emulsion pump module and with the touch screen that the controller meets, every the emulsion pump module all includes emulsion pump and unloader valve, the input termination of controller has first level gauge, second level gauge, third level gauge, a plurality of temperature sensor subassembly and a plurality of pressure detection module, the output termination of controller has alarm, first solenoid valve, second solenoid valve, third solenoid valve and is used for the watering to reduce the electrical ball valve of emulsion pump temperature, every the pressure detection module all includes pressure sensor and signal conditioning circuit, the utility model relates to a novelty, simple structure has the function of each emulsion pump work safety among the real -time detection emulsion pump station, ensures that emulsion pump moves at the optimum, improves operational reliability and efficiency, reduces emulsion pump 's fault rate, reduces maintenance duration, and the practicality is strong.
Description
Technical field
This utility model belongs to mining equipment safety monitoring technology field, is specifically related to a kind of mine-used emulsion pump station safety control.
Background technology
Along with the fast development of China's economy, energy resource supply is more and more nervous so that coal will not change in a short time as this phenomenon of main energy sources.In coal mining process, safety is most important, emulsion pump is the power source of down-hole fully-mechanized coalface support apparatus, emulsion power pack include multiple emulsion pump and highly pressurised liquid is constantly provided for hydraulic support and allow hydraulic support realize roof supporting, pushing and sliding move frame, adjust frame retaining wall, side to protect the actions such as anti-topping and anti-slip ensures to combine adopt working properly.nullExploit ubiquity due to underground coal and work under bad environment，Emulsion pump fault detect is inconvenient，Hydraulic pressure size when working for emulsion pump and emulsion pump temperature change directly affect the duty of emulsion pump，Or even affect the action of hydraulic support and the running of fully-mechanized mining working，Run at optimum state in order to ensure emulsion pump，Improve reliability，Reduce the fault rate of emulsification pump，Reduce maintenance time，It is necessary to design a kind of simple in construction、Cost is low、Reasonable in design、The mine-used emulsion pump station safety control that control accuracy is high，The proportioning of the dispensing box water yield and oil mass in emulsion power pack can be gathered by real-time quantitative，Regulated by electromagnetic valve，Control simple，Can warning reminding in time when raw material does not supply，The temperature and pressure data of each emulsion pump of Real-time Collection，By electrical ball valve watering, emulsion pump excess temperature situation is carried out cooling process，Hydraulic overpressure during by opening feather valve to emulsion air pump inoperative is automatically adjusted，Pump unloading is made to run，Hydraulic support is made to be in packing state.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, a kind of mine-used emulsion pump station safety control is provided, it is novel in design rationally, simple in construction, has and detects the function of each emulsion pump work safety in emulsion power pack in real time, guarantee that emulsion pump runs at optimum state, improve functional reliability and efficiency, reduce the fault rate of emulsion pump, reduce maintenance time, practical, it is simple to promote the use of.
nullFor solving above-mentioned technical problem，The technical solution adopted in the utility model is: a kind of mine-used emulsion pump station safety control，It is characterized in that: include controller、Power supply、Multiple emulsion pump modules and the touch screen connected with described controller，Each described emulsion pump module all includes emulsion pump and the feather valve being arranged on described emulsion pump，The input of described controller is connected to the first liquidometer for detecting water level in water tank being arranged in water tank、It is arranged on the second liquidometer for detecting oil level in fuel tank in fuel tank、It is arranged on the 3rd liquidometer for detecting emulsion box internal emulsification liquid liquid level in emulsion box、Multiple being respectively used to detects the temperature sensor assembly of multiple emulsion pump operating temperature and multiple pressure detecting module being respectively used to detect hydraulic pressure when multiple emulsion pump works，The outfan of described controller is connected to alarm、For controlling the first electromagnetic valve of height of water level in water tank、For controlling the second electromagnetic valve of level height in fuel tank、For controlling the 3rd electromagnetic valve of emulsion box internal emulsification liquid height and for the electrical ball valve reducing emulsion pump temperature of sprinkling water，Each described pressure detecting module all includes pressure transducer and the signal conditioning circuit connected with described pressure transducer outfan，The outfan of described signal conditioning circuit connects with the input of controller，The input of described emulsion pump all connects with the outfan of controller with the input of feather valve.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: described first liquidometer, the second liquidometer and the 3rd liquidometer all include QY100 pressure-type liquidometer.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: described temperature sensor assembly includes three temperature sensors, and three temperature sensors are respectively used to detect the operating temperature of the slide block of emulsion pump, bearing and oil emulsion.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: described temperature sensor is DS18B20.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: the number of described temperature sensor assembly, pressure detecting module and emulsion pump module is all identical.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: described pressure transducer is PSG010 pressure transducer.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterized in that: described signal conditioning circuit includes amplifier U1, amplifier U2 and amplifier U3, the in-phase input end of described amplifier U1 divides two-way, one tunnel connects with the 6th pin of PSG010 pressure transducer, and another road connects through the 1st pin of resistance R3 and PSG010 pressure transducer；The inverting input of amplifier U1 connects through the inverting input of resistance R5 and amplifier U3, the in-phase input end of amplifier U3 connects with the 3rd pin of PSG010 pressure transducer, the outfan of amplifier U1 divides two-way, one tunnel connects through the inverting input of resistance R4 and amplifier U1, and the inverting input of another path resistor R1 and amplifier U2 connects；The outfan of amplifier U3 divides two-way, and a road connects through the inverting input of resistance R6 and amplifier U3, and another road connects with swept resistance R8 fixing end；Another fixing end of swept resistance R8 is through resistance R7 ground connection, and the in-phase input end of amplifier U2 connects with the sliding end of swept resistance R8, and the outfan of amplifier U2 divides two-way, and a road connects through the inverting input of resistance R2 and amplifier U2, and another road connects with controller.
Above-mentioned a kind of mine-used emulsion pump station safety control, it is characterised in that: described controller includes PLC or microcomputer.
This utility model compared with prior art has the advantage that
1, this utility model is by the proportioning of the dispensing box water yield in the first liquidometer, the second liquidometer and the 3rd liquidometer Real_time quantitative detection emulsion power pack with oil mass, and it is how many to be automatically adjusted raw material by the first electromagnetic valve, the second electromagnetic valve and the 3rd electromagnetic valve, simple to operate, when the situation that raw material does not supply occurs, reminded by alarm equipment alarm, easy to use, it is simple to promote the use of.
2, this utility model gathers the operating temperature of the slide block of emulsion pump, bearing and oil emulsion by arranging temperature sensor assembly, reliable and stable, detection data are comprehensive, when excess temperature situation occurs, affect emulsion pump running status, reducing reliability, by electrical ball valve, emulsion pump is carried out watering cooling, result of use is good.
3, this utility model is acquired by the hydraulic pressure arranging pressure transducer and signal conditioning circuit when emulsion pump is worked and is nursed one's health, and control accuracy is high, and data acquisition is reliable and stable.
4, this utility model is novel in design rationally, and input cost is low, easy for installation, practical, it is simple to promote the use of.
In sum, this utility model is novel in design rationally, simple in construction, have and detect the function of each emulsion pump work safety in emulsion power pack in real time, it is ensured that emulsion pump runs at optimum state, improve functional reliability and efficiency, reduce the fault rate of emulsion pump, reduce maintenance time, practical, it is simple to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit connecting relation schematic diagram of this utility model pressure transducer and signal conditioning circuit.
Description of reference numerals:
1 controller；2 power supplies；3 first liquidometers；
4 second liquidometers；5 the 3rd liquidometers；6 temperature sensor assemblies；
7 pressure transducers；8 signal conditioning circuits；9 touch screens；
10 alarms；11 first electromagnetic valves；12 second electromagnetic valves；
13 the 3rd electromagnetic valves；14 electrical ball valves；15 emulsion pump modules；
15-1 emulsion pump；15-2 feather valve.
Detailed description of the invention
nullAs shown in Figure 1，This utility model includes controller 1、Power supply 2、Multiple emulsion pump modules 15 and the touch screen 9 connected with described controller 1，Each described emulsion pump module 15 all includes emulsion pump 15-1 and the feather valve 15-2 being arranged on described emulsion pump 15-1，The input of described controller 1 is connected to the first liquidometer 3 for detecting water level in water tank being arranged in water tank、It is arranged on the second liquidometer 4 for detecting oil level in fuel tank in fuel tank、It is arranged on the 3rd liquidometer 5 for detecting emulsion box internal emulsification liquid liquid level in emulsion box、Multiple being respectively used to detects the temperature sensor assembly 6 of multiple emulsion pump 15-1 operating temperature and multiple pressure detecting module being respectively used to detect hydraulic pressure when multiple emulsion pump 15-1 works，The outfan of described controller 1 is connected to alarm 10、For controlling the first electromagnetic valve 11 of height of water level in water tank、For controlling the second electromagnetic valve 12 of level height in fuel tank、For controlling the 3rd electromagnetic valve 13 of emulsion box internal emulsification liquid height and for the electrical ball valve 14 reducing emulsion pump 15-1 temperature of sprinkling water，Each described pressure detecting module all includes pressure transducer 7 and the signal conditioning circuit 8 connected with described pressure transducer 7 outfan，The outfan of described signal conditioning circuit 8 connects with the input of controller 1，The input of described emulsion pump 15-1 all connects with the outfan of controller 1 with the input of feather valve 15-2.
In the present embodiment, described first liquidometer the 3, second liquidometer 4 and the 3rd liquidometer 5 all include QY100 pressure-type liquidometer.
In the present embodiment, described temperature sensor assembly 6 includes three temperature sensors, and three temperature sensors are respectively used to detect the operating temperature of the slide block of emulsion pump 15-1, bearing and oil emulsion.
In the present embodiment, described temperature sensor is DS18B20.
In the present embodiment, the number of described temperature sensor assembly 6, pressure detecting module and emulsion pump module 15 is all identical.
As in figure 2 it is shown, in the present embodiment, described pressure transducer 7 is PSG010 pressure transducer.
As shown in Figure 2, in the present embodiment, described signal conditioning circuit 8 includes amplifier U1, amplifier U2 and amplifier U3, and the in-phase input end of described amplifier U1 divides two-way, one tunnel connects with the 6th pin of PSG010 pressure transducer, and another road connects through the 1st pin of resistance R3 and PSG010 pressure transducer；The inverting input of amplifier U1 connects through the inverting input of resistance R5 and amplifier U3, the in-phase input end of amplifier U3 connects with the 3rd pin of PSG010 pressure transducer, the outfan of amplifier U1 divides two-way, one tunnel connects through the inverting input of resistance R4 and amplifier U1, and the inverting input of another path resistor R1 and amplifier U2 connects；The outfan of amplifier U3 divides two-way, and a road connects through the inverting input of resistance R6 and amplifier U3, and another road connects with swept resistance R8 fixing end；Another fixing end of swept resistance R8 is through resistance R7 ground connection, and the in-phase input end of amplifier U2 connects with the sliding end of swept resistance R8, and the outfan of amplifier U2 divides two-way, and a road connects through the inverting input of resistance R2 and amplifier U2, and another road connects with controller 1.
In the present embodiment, described controller 1 includes PLC or microcomputer.
When this utility model uses, power supply 2 is each electricity consumption module for power supply in emulsion power pack, adopt touch screen 9 that the parameter threshold of modules is set, controlling the switch of water inlet pipe on water tank by the first electromagnetic valve 11, the first liquidometer 3 gathers the water level of water tank in emulsion power pack, when water level is too low, controller 1 controls the first electromagnetic valve 11 and opens water inlet, when water level is normal, controller 1 controls the first electromagnetic valve 11 and cuts out, and keeps water level；Controlling the switch of oil inlet pipe on fuel tank by the second electromagnetic valve 12, the second liquidometer 4 gathers the oil level of fuel tank in emulsion power pack, when oil level is too low, controller 1 controls the second electromagnetic valve 12 and opens oil-feed, when oil level is normal, controller 1 controls the second electromagnetic valve 12 and cuts out, and keeps oil level；The raw material gathered is sent to emulsion box after being fed through dispensing box, the emulsifying liquid measure in emulsion box is controlled by the 3rd electromagnetic valve 13,3rd liquidometer 5 gathers the emulsion liquid level of emulsion box in emulsion power pack, when emulsion liquid level is too low, controller 1 controls the 3rd electromagnetic valve 13 and opens increase emulsifying liquid measure, when emulsion liquid level is normal, controller 1 controls the 3rd electromagnetic valve 13 and cuts out, and keeps emulsion liquid level；When water level or oil level are too low, during lower than the threshold parameter arranged, controller 1 controls the first electromagnetic valve 11 or the second electromagnetic valve 12 is open-minded, but when water level or oil level do not increase, confirms as raw material supply and do not go up, by alarm 10 alarm；The operating temperature of each emulsion pump 15-1 in emulsion power pack is gathered respectively by multiple temperature sensor assemblies 6, when any one temperature parameter of the slide block of emulsion pump 15-1, bearing and oil emulsion is too high, controller 1 controls electrical ball valve 14 and carries out watering cooling, ensure that each emulsion pump 15-1 operating temperature is normal, reduce the fault rate of each emulsion pump 15-1；By the hydraulic pressure that multiple pressure detecting modules gather in emulsion power pack in each emulsion pump 15-1 work respectively, when the pressure that pressure transducer 7 gathers is in normal range after signal conditioning circuit 8 is nursed one's health, hydraulic support action；When hydraulic support does not work, the hydraulic pressure in emulsion pump 15-1 raises, and controller 1 controls feather valve 15-2 and opens, and makes emulsion pump unloading run, makes system be in packing state；Work as hydraulic leak, when causing the operating pressure that hydraulic pressure drops to feather valve 15-2, controller 1 controls feather valve 15-2 and cuts out, emulsion power pack recovers for liquid status, it is ensured that each emulsion pump 15-1 reliable operation, energy efficient, guarantee that emulsion pump runs at optimum state, improving functional reliability and efficiency, reduce maintenance time, result of use is good.
The above; it it is only preferred embodiment of the present utility model; not this utility model is imposed any restrictions; every any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, all still falls within the protection domain of technical solutions of the utility model.
Claims (8)
- null1. a mine-used emulsion pump station safety control，It is characterized in that: include controller (1)、Power supply (2)、Multiple emulsion pump modules (15) and the touch screen (9) connected with described controller (1)，Each described emulsion pump module (15) all includes emulsion pump (15-1) and the feather valve (15-2) being arranged on described emulsion pump (15-1)，The input of described controller (1) is connected to the first liquidometer (3) for detecting water level in water tank being arranged in water tank、It is arranged on the second liquidometer (4) for detecting oil level in fuel tank in fuel tank、It is arranged on the 3rd liquidometer (5) for detecting emulsion box internal emulsification liquid liquid level in emulsion box、Multiple temperature sensor assemblies (6) being respectively used to detect multiple emulsion pump (15-1) operating temperature and multiple pressure detecting module being respectively used to detect hydraulic pressure when multiple emulsion pump (15-1) works，The outfan of described controller (1) is connected to alarm (10)、For controlling first electromagnetic valve (11) of height of water level in water tank、For controlling second electromagnetic valve (12) of level height in fuel tank、Sprinkle water reduce the electrical ball valve (14) of emulsion pump (15-1) temperature for controlling the 3rd electromagnetic valve (13) of emulsion box internal emulsification liquid height and being used for，Each described pressure detecting module all includes pressure transducer (7) and the signal conditioning circuit (8) connected with described pressure transducer (7) outfan，The outfan of described signal conditioning circuit (8) connects with the input of controller (1)，The input of described emulsion pump (15-1) all connects with the outfan of controller (1) with the input of feather valve (15-2).
- 2. a kind of mine-used emulsion pump station safety control described in claim 1, it is characterised in that: described first liquidometer (3), the second liquidometer (4) and the 3rd liquidometer (5) all include QY100 pressure-type liquidometer.
- 3. a kind of mine-used emulsion pump station safety control described in claim 1, it is characterized in that: described temperature sensor assembly (6) includes three temperature sensors, and three temperature sensors are respectively used to detect the operating temperature of the slide block of emulsion pump (15-1), bearing and oil emulsion.
- 4. a kind of mine-used emulsion pump station safety control described in claim 3, it is characterised in that: described temperature sensor is DS18B20.
- 5. a kind of mine-used emulsion pump station safety control described in claim 1, it is characterised in that: the number of described temperature sensor assembly (6), pressure detecting module and emulsion pump module (15) is all identical.
- 6. a kind of mine-used emulsion pump station safety control described in claim 1, it is characterised in that: described pressure transducer (7) is PSG010 pressure transducer.
- 7. a kind of mine-used emulsion pump station safety control described in claim 6, it is characterized in that: described signal conditioning circuit (8) includes amplifier U1, amplifier U2 and amplifier U3, the in-phase input end of described amplifier U1 divides two-way, one tunnel connects with the 6th pin of PSG010 pressure transducer, and another road connects through the 1st pin of resistance R3 and PSG010 pressure transducer；The inverting input of amplifier U1 connects through the inverting input of resistance R5 and amplifier U3, the in-phase input end of amplifier U3 connects with the 3rd pin of PSG010 pressure transducer, the outfan of amplifier U1 divides two-way, one tunnel connects through the inverting input of resistance R4 and amplifier U1, and the inverting input of another path resistor R1 and amplifier U2 connects；The outfan of amplifier U3 divides two-way, and a road connects through the inverting input of resistance R6 and amplifier U3, and another road connects with swept resistance R8 fixing end；Another fixing end of swept resistance R8 is through resistance R7 ground connection, the in-phase input end of amplifier U2 connects with the sliding end of swept resistance R8, the outfan of amplifier U2 divides two-way, and a road connects through the inverting input of resistance R2 and amplifier U2, and another road connects with controller (1).
- 8. a kind of mine-used emulsion pump station safety control described in claim 1, it is characterised in that: described controller (1) includes PLC or microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149165.XU CN205401070U (en) | 2016-02-29 | 2016-02-29 | Mining emulsion pump station safety control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149165.XU CN205401070U (en) | 2016-02-29 | 2016-02-29 | Mining emulsion pump station safety control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401070U true CN205401070U (en) | 2016-07-27 |
Family
ID=56425576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149165.XU Expired - Fee Related CN205401070U (en) | 2016-02-29 | 2016-02-29 | Mining emulsion pump station safety control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894979A (en) * | 2017-03-22 | 2017-06-27 | 中国神华能源股份有限公司 | A kind of emulsion power pack |
| CN115250884A (en) * | 2022-08-27 | 2022-11-01 | 河北农哈哈机械集团有限公司 | Intelligent control accurate irrigation winch type sprinkling irrigation machine |
-
2016
- 2016-02-29 CN CN201620149165.XU patent/CN205401070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894979A (en) * | 2017-03-22 | 2017-06-27 | 中国神华能源股份有限公司 | A kind of emulsion power pack |
| CN106894979B (en) * | 2017-03-22 | 2019-05-24 | 中国神华能源股份有限公司 | A kind of emulsion power pack |
| CN115250884A (en) * | 2022-08-27 | 2022-11-01 | 河北农哈哈机械集团有限公司 | Intelligent control accurate irrigation winch type sprinkling irrigation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103149904B (en) | Intelligent device and intelligent method for early warning and monitoring of power plant geological disasters based on Internet of Things technology | |
| CN205401070U (en) | Mining emulsion pump station safety control | |
| CN108037728A (en) | A kind of mine automates drainage control system | |
| CN206311951U (en) | A kind of natural gas well site remote control terminal device | |
| CN204335482U (en) | A kind of farmland intelligent irrigation system | |
| CN203825002U (en) | Wind power generation gearbox lubricant online monitor system | |
| CN110531691A (en) | Dykes and dams based on LORA Internet of Things monitor terminal | |
| CN202512420U (en) | Control host with wireless function | |
| CN204638022U (en) | One joins ammonia device automatically | |
| CN204178174U (en) | A kind of intelligent remote detection and control terminal | |
| CN203950425U (en) | A kind of heating boiler remote supervision system based on GSM/GPRS network | |
| CN203293988U (en) | Oil on-line detection system for engineering machines | |
| CN203096816U (en) | Remote monitoring system based on constant pressure frequency converting control water supply network | |
| CN205608449U (en) | Fire damp monitored control system of double layer reticulated twine | |
| CN203232027U (en) | Wireless automatic monitoring system for soil moisture content | |
| CN108106661B (en) | Automatic monitoring device for concentration and environmental parameters of outdoor air and carbon dioxide gas | |
| CN203809053U (en) | Novel mine water disaster monitoring and early warning system | |
| CN203178766U (en) | Intelligent power station geological disaster early warning monitoring device based on IOT technology | |
| CN206147303U (en) | Farming drinking water intelligent control device | |
| CN206726058U (en) | The bird prevention net water surface follows automation control system | |
| CN205981277U (en) | Intelligence fuel feeding monitored control system | |
| CN202883494U (en) | Cooling water automatic control system used for chemical pump | |
| CN207526528U (en) | A kind of Novel down-hole coal-bed gas pressure wireless monitor system | |
| CN209179959U (en) | A kind of coal slurrypump oil guard device | |
| CN203881373U (en) | Multi-parameter measuring device for mining gas extraction |
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: 20160727 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |