CN114135333B - Wireless intelligent water supplementing system for mine - Google Patents
Wireless intelligent water supplementing system for mine Download PDFInfo
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- CN114135333B CN114135333B CN202111339359.8A CN202111339359A CN114135333B CN 114135333 B CN114135333 B CN 114135333B CN 202111339359 A CN202111339359 A CN 202111339359A CN 114135333 B CN114135333 B CN 114135333B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 230000001502 supplementing effect Effects 0.000 title abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 18
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000002817 coal dust Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a wireless intelligent water supplementing system for a mine, which comprises an explosion-proof water bag, wherein a water level sensor is uniformly arranged above the explosion-proof water bag, an electromagnetic valve bank, a controller, a base station and a direct-current stabilized power supply are arranged on one side of the explosion-proof water bag, the water level sensor and the base station transmit received signals to the controller, the controller controls the opening and closing of the electromagnetic valve bank, a water diversion device is arranged on the electromagnetic valve bank, the system is directly arranged on the basis of the original water bag without replacing the original water bag, the water level in the water bag can be continuously detected, the water level is automatically supplemented in time when the water level is less, the water level reaches a standard line, the water supplementing is stopped immediately, the water level is ensured to be in a standard line position at any time, the water supplementing operation is automatic, the system has a simple structure, few fault points, low cost, convenient installation and no requirement on water quality and can be in butt joint with a basic network.
Description
Technical Field
The invention relates to the technical field of mine safety, in particular to a wireless intelligent water supplementing system for a mine.
Background
The explosion-proof water shed is a widely used facility for isolating coal dust gas explosion shock waves and flames in coal mines, and has important significance for coal mine safety production. The water shed consists of water bags which are erected on the tops of the roadways and are filled with water, when coal dust or gas explodes, the water bags are knocked over and broken by shock waves, and water is waterfall-sprayed out to form water mist and fill the whole roadway. The water bag can buffer the shock wave intensity in the process of shaking and turning over so as to reduce the damage to the top plate; the water mist can effectively reduce the concentration of suspended coal dust, prevent the ground coal dust from raising due to shock waves, absorb heat and choke fire, inhibit and prevent the propagation of explosion, and control the explosion in a certain area; the explosion-proof water shed can reduce the strength and harm of explosion.
Because the water quantity in the explosion-proof water bag is affected by dynamic evaporation, the water quantity is reduced at any moment, and technical and safety management regulations require that the explosion-proof water bag be in a full state all the time. In order to ensure the safe production of the coal mine, special people are required to regularly replenish water for the explosion-proof water bag.
The existing water supplementing mode mainly depends on manual operation, and when water is supplemented, the water quantity of each water bag needs to be surveyed and supplemented independently, and as the water bags are densely distributed and huge in quantity, the operation is complicated, the workload is large, and the efficiency is low. In the water supplementing process, an operator is arranged below the water bag, so that water can not be accurately controlled to overflow water or the water quantity after water supplementing is still lower than the standard water quantity, and related potential safety hazards are brought.
Therefore, a wireless intelligent water supplementing system for a mine is provided.
Disclosure of Invention
The invention aims to provide a mine wireless intelligent water replenishing system so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the wireless intelligent water supplementing system for the mine comprises an explosion-proof water bag, wherein a water level sensor is uniformly arranged above the explosion-proof water bag, an electromagnetic valve bank, a controller, a base station and a direct-current stabilized power supply are arranged on one side of the explosion-proof water bag, the water level sensor and the base station transmit received signals to the controller, the controller controls the electromagnetic valve bank to be opened and closed, a water diversion device is arranged on the electromagnetic valve bank, a water inlet of the water diversion device is connected with an external water supply main pipe, and a water outlet of the electromagnetic valve bank is communicated with a pipeline and is positioned in the explosion-proof water bag;
the controller comprises a single chip microcomputer circuit, wherein the single chip microcomputer circuit is connected with an equipment address setting circuit, an RS485 isolation communication circuit, a LORA radio frequency circuit, a digital quantity output circuit and an electromagnetic valve control circuit;
the singlechip circuit adopts a Weict Studio chip;
the digital quantity output circuit comprises a ULN2803 chip, a 9P8R chip U6, a display DLED-Schdoc, an interface P5 and a capacitor C3;
the pins 9 and 10 of the ULN2803 chip are connected with a capacitor C3, the pins 1, 2, 3, 4, 5, 6, 7 and 8 of the ULN2803 chip are respectively connected with the pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U6 and are respectively connected with a solenoid valve control circuit, the pins 18, 17, 16, 15, 14, 13, 12 and 11 of the ULN2803 chip are connected with an INPUT interface of a display DLED-Schdoc, the FA interface of the display DLED-Schdoc is connected with an interface P5, and the interface P5 is connected with the pins 10, 11, 12, 13, 14, 15, 16 and 17 of the Weact Studio chip through cables;
the electromagnetic valve control circuit comprises a resistor R9, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a resistor R14, an indicator light LED-LD5, an indicator light LED-LD6, a diode D2, a diode D3, a triode Q1 and a PC817C chip;
the LED digital signal processing circuit is characterized in that a 1 pin of the PC817C chip is connected with one end of a resistor R11 and one end of a resistor R13, the other end of the resistor R13 is connected with an indicator light LED-LD6, a 2 pin of the PC817C chip is connected with the other end of the resistor R13 and is connected with a digital quantity output circuit, a 3 pin of the PC817C chip is grounded, a 4 pin of the PC817C chip is connected with a resistor R12, a resistor R9, a diode D2 and a triode Q1, and a collector of the triode Q1 is connected with an indicator light LED-LD5, a resistor R10 and a diode D3.
Preferably: the device address setting circuit comprises an SW_DIP8 chip and a 9P8R chip U2, wherein pins 1, 2, 3, 4, 5, 6, 7 and 8 of the SW_DIP8 chip are correspondingly connected with pins 37, 36, 35, 34, 33, 32, 27 and 26 of the wellact Studio chip, and pins 16, 15, 14, 13, 12, 11, 10 and 9 of the SW_DIP8 chip are respectively connected with pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U2.
Preferably: the LORA radio frequency circuit comprises an ATK-Lora-01 chip, an LM1117-3.37SOI chip, a capacitor C1 and a capacitor C2;
the 1, 2, 3 and 4 pins of the ATK-Lora-01 chip are respectively connected with the 31, 30, 28 and 29 pins of the Weict Studio chip, the 5 pin of the ATK-Lora-01 chip is grounded, the 1 pin of the LM1117-3.37SOI chip is grounded, and the 2 and 4 pins of the LM1117-3.37SOI chip are connected with a capacitor C1 and a capacitor C2.
Preferably: the RS485 isolation communication circuit comprises an RS1 chip, an RS2 chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD1, an indicator light LD2, an indicator light LD3, an indicator light LD4, an interface P3 and an interface P4;
the 2 pins of the RS1 chip are grounded, the 3 pins and the 4 pins of the RS1 chip are connected with a resistor R1, a resistor R2, a resistor R3, a resistor R4, an indicator light LD1 and an indicator light LD2 and are connected with the 6 pins and the 7 pins of the Weict Studio chip, and the 9 pins and the 8 pins of the RS1 chip are respectively connected with the 1 pin and the 2 pin of the interface P3;
the 2 pins of the RS2 chip are grounded, the 3 pins and the 4 pins of the RS2 chip are connected with a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD3 and an indicator light LD4 and are connected with the 8 pins and the 9 pins of the Weict Studio chip, and the 9 pins and the 8 pins of the RS2 chip are connected with the 3 pins and the 4 pins of the interface P4.
Preferably: the electromagnetic valve bank comprises a valve bank box body, wherein a partition plate and a power supply plate are arranged on one side of the interior of the valve bank box body, and a cover body is connected to one side of the valve bank box body through bolts.
Preferably: the valve box is installed to the opposite side of valve box body, the inside of valve box is equipped with coil and constant current circuit board, one side of valve box is equipped with the terminal plate, install binding screw and fastening nut on the terminal plate, the valve body is installed to the opposite side of valve box.
Preferably: and a sealing gasket is arranged between the valve body box and the valve box body.
Preferably: the water diversion device is uniformly provided with a water diversion device, the water diversion device is connected with the electromagnetic valve group through the PU pipe and the PU quick connector, the PU pipe and the PU quick connector are in direct insertion, and the PU quick connector is in threaded connection with the water diversion device.
Compared with the prior art, the invention has the beneficial effects that: the system can be directly additionally arranged on the basis of the original water bag without replacing the original water bag of the mining side, can continuously detect the water level in the water bag, automatically supplements water in time when the water level is less, and immediately stops supplementing water when the water level reaches a standard line, so that the water level is ensured to be in the standard line position at any time, the water supplementing operation is automatic, the structure is simple, the fault point is few, the cost is low, the installation is convenient, the potential safety hazard is reduced, the requirement on water quality is not met, and the system can be in butt joint with a basic network.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the SCM circuit and the device address setting circuit of the present invention;
FIG. 3 is a schematic diagram of a digital output circuit according to the present invention;
FIG. 4 is a schematic diagram of a LORA RF circuit according to the present invention;
FIG. 5 is a schematic diagram of the RS485 isolated communication circuit of the invention;
FIG. 6 is a schematic diagram of a solenoid control circuit according to the present invention;
FIG. 7 is a schematic diagram of the solenoid valve block of the present invention;
fig. 8 is a schematic view of the waterway connection installation structure of the present invention.
In the figure: 1. an explosion-proof water bag; 2. a water level sensor; 3. an electromagnetic valve group; 4. a water dividing device; 5. a controller; 6. a base station; 7. a DC stabilized power supply; 8. a water separator; 9. PU quick joint; 10. a PU pipe; 11. a valve body; 12. a valve body case; 13. a sealing gasket; 14. a constant current circuit board; 15. a coil; 16. a terminal plate; 17. a binding screw; 18. a fastening nut; 19. a valve block; 20. a partition plate; 21. a power panel; 22. and a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
Referring to fig. 1-8, the present invention provides a technical solution: the wireless intelligent water supplementing system for the mine comprises an explosion-proof water bag 1, wherein a water level sensor 2 is uniformly arranged above the explosion-proof water bag 1, an electromagnetic valve bank 3, a controller 5, a base station 6 and a direct-current stabilized power supply 7 are arranged on one side of the explosion-proof water bag 1, the water level sensor 2 and the base station 6 transmit received signals to the controller 5, the controller 5 controls the opening and closing of the electromagnetic valve bank 3, a water diversion device 4 is arranged on the electromagnetic valve bank 3, a water inlet of the water diversion device 4 is connected with an external water supply main pipe, and a water outlet of the electromagnetic valve bank 3 is communicated with a pipeline and is positioned inside the explosion-proof water bag 1;
the controller 5 comprises a singlechip circuit, wherein the singlechip circuit is connected with an equipment address setting circuit, an RS485 isolation communication circuit, a LORA radio frequency circuit, a digital quantity output circuit and an electromagnetic valve control circuit;
the singlechip circuit adopts a Weict Studio chip;
the digital quantity output circuit comprises a ULN2803 chip, a 9P8R chip U6, a display DLED-Schdoc, an interface P5 and a capacitor C3;
pins 9 and 10 of the ULN2803 chip are connected with a capacitor C3, pins 1, 2, 3, 4, 5, 6, 7 and 8 of the ULN2803 chip are respectively connected with pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U6 and are respectively connected with a solenoid valve control circuit, pins 18, 17, 16, 15, 14, 13, 12 and 11 of the ULN2803 chip are connected with an INPUT interface of a display DLED-Schdoc, an FA interface of the display DLED-Schdoc is connected with an interface P5, and the interface P5 is connected with pins 10, 11, 12, 13, 14, 15, 16 and 17 of a Weict Studio chip through cables;
the electromagnetic valve control circuit comprises a resistor R9, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a resistor R14, an indicator light LED-LD5, an indicator light LED-LD6, a diode D2, a diode D3, a triode Q1 and a PC817C chip;
the 1 foot of PC817C chip is connected with the one end of resistance R11 and resistance R13, and the other end of resistance R13 is connected with pilot lamp LED-LD6, and the 2 foot of PC817C chip is connected with the other end of resistance R13 and is connected with digital output circuit, and the 3 foot of PC817C chip is grounded, and the 4 foot of PC817C chip is connected with resistance R12, resistance R9, diode D2 and triode Q1, and triode Q1's collecting electrode is connected with pilot lamp LED-LD5, resistance R10 and diode D3.
As shown in fig. 2: the device address setting circuit comprises a SW_DIP8 chip and a 9P8R chip U2, wherein pins 1, 2, 3, 4, 5, 6, 7 and 8 of the SW_DIP8 chip are correspondingly connected with pins 37, 36, 35, 34, 33, 32, 27 and 26 of the Weict Studio chip, and pins 16, 15, 14, 13, 12, 11, 10 and 9 of the SW_DIP8 chip are respectively connected with pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U2; through the arrangement, the device is convenient to operate.
As shown in fig. 4: the LORA radio frequency circuit comprises an ATK-Lora-01 chip, an LM1117-3.37SOI chip, a capacitor C1 and a capacitor C2;
pins 1, 2, 3 and 4 of the ATK-Lora-01 chip are respectively connected with pins 31, 30, 28 and 29 of the Weict Studio chip, pin 5 of the ATK-Lora-01 chip is grounded, pin 1 of the LM1117-3.37SOI chip is grounded, and pins 2 and 4 of the LM1117-3.37SOI chip are connected with a capacitor C1 and a capacitor C2; with the above arrangement, information can be transmitted to the base station, thereby collecting specific information of the device.
As shown in fig. 5: the RS485 isolation communication circuit comprises an RS1 chip, an RS2 chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD1, an indicator light LD2, an indicator light LD3, an indicator light LD4, an interface P3 and an interface P4;
the 2 pins of the RS1 chip are grounded, the 3 pins and the 4 pins of the RS1 chip are connected with a resistor R1, a resistor R2, a resistor R3, a resistor R4, an indicator light LD1 and an indicator light LD2 and are connected with the 6 pins and the 7 pins of the Weict Studio chip, and the 9 pins and the 8 pins of the RS1 chip are respectively connected with the 1 pin and the 2 pin of the interface P3;
the pins 2 of the RS2 chip are grounded, the pins 3 and 4 of the RS2 chip are connected with a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD3 and an indicator light LD4 and are connected with the pins 8 and 9 of the Weict Studio chip, and the pins 9 and 8 of the RS2 chip are connected with the pins 3 and 4 of the interface P4; through the arrangement, the device can run more stably.
As shown in fig. 7: the electromagnetic valve group 3 comprises a valve group box body 19, a partition plate 20 and a power supply plate 21 are arranged on one side of the interior of the valve group box body 19, and a cover body 22 is connected on one side of the valve group box body 19 through bolts; through the above arrangement, the electromagnetic valve group 3 can be supplied with power while being protected.
As shown in fig. 7: the valve box 12 is arranged on the other side of the valve box body 19, the coil 15 and the constant current circuit board 14 are arranged in the valve box 12, the terminal board 16 is arranged on one side of the valve box 12, the terminal board 16 is provided with the wiring screw 17 and the fastening nut 18, and the valve 11 is arranged on the other side of the valve box 12; through the arrangement, the valve body 11 can be mounted more firmly and stably, and the valve body 11 is protected.
As shown in fig. 7: a sealing gasket 13 is arranged between the valve body box 12 and the valve box body 19; through the arrangement, the water leakage is avoided.
As shown in fig. 8: the water diversion device 4 is uniformly provided with a water diversion device 8, the water diversion device 8 is connected with the electromagnetic valve group 3 through a PU pipe 10 and a PU quick connector 9, the PU pipe 10 and the PU quick connector 9 are in direct insertion type, and the PU quick connector 9 is in threaded connection with the water diversion device 8; through the arrangement, the centralized pipe distribution mode is adopted, the PU pipe 10 is used for the butt joint pipeline, the quick-connection type clamping sleeve is adopted for the butt joint, and great convenience is brought to site operation.
Working principle: the adopted water level sensor 2 is non-contact, no requirement is required for water quality, meanwhile, the installation mode of the sensor is hoisting, the sensor can be adjusted up and down according to a certain horizontal position in a water bag, the water level is sensed by the water level sensor 2 to be lack of water, when the water level drops to a standard line position, the water level sensor 2 is in a disconnection state, when the controller 5 receives the disconnection state of the water level sensor 2, a command is sent to open the electromagnetic valve group 3, water flows into the explosion-proof water bag, and state information of water supplementing is transmitted to a base station; when the water level reaches the standard line position, the water level sensor 2 is in a closed state, the controller 5 sends a command to close the electromagnetic valve group 3 when receiving the closed state of the water level sensor 2, water stops flowing into the water bag, and state information of the water bag being full is transmitted to the base station, and the base station is specially designed for information centralized receiving and transmitting, wherein the information receiving mode of the controller 5 is wireless transmission based on the lora technology, and a network port and an optical port are arranged for information transmission of an upper computer, so that the water level sensor is economical and practical and saves cables.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Mine wireless intelligent water replenishing system, including explosion-proof water bag (1), its characterized in that: the water level sensor (2) is uniformly arranged above the anti-explosion water bag (1), the electromagnetic valve bank (3), the controller (5), the base station (6) and the direct-current stabilized power supply (7) are arranged on one side of the anti-explosion water bag (1), the water level sensor (2) and the base station (6) transmit received signals to the controller (5), the controller (5) controls the electromagnetic valve bank (3) to be opened and closed, the water diversion device (4) is arranged on the electromagnetic valve bank (3), the water inlet of the water diversion device (4) is connected with an external water supply main pipe, and the water outlet of the electromagnetic valve bank (3) is communicated with a pipeline and is positioned in the anti-explosion water bag (1);
the controller (5) comprises a single-chip microcomputer circuit, wherein the single-chip microcomputer circuit is connected with an equipment address setting circuit, an RS485 isolation communication circuit, a LORA radio frequency circuit, a digital quantity output circuit and an electromagnetic valve control circuit;
the singlechip circuit adopts a Weict Studio chip;
the digital quantity output circuit comprises a ULN2803 chip, a 9P8R chip U6, a display DLED-Schdoc, an interface P5 and a capacitor C3;
the pins 9 and 10 of the ULN2803 chip are connected with a capacitor C3, the pins 1, 2, 3, 4, 5, 6, 7 and 8 of the ULN2803 chip are respectively connected with the pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U6 and are respectively connected with a solenoid valve control circuit, the pins 18, 17, 16, 15, 14, 13, 12 and 11 of the ULN2803 chip are connected with an INPUT interface of a display DLED-Schdoc, the FA interface of the display DLED-Schdoc is connected with an interface P5, and the interface P5 is connected with the pins 10, 11, 12, 13, 14, 15, 16 and 17 of the Weact Studio chip through cables;
the electromagnetic valve control circuit comprises a resistor R9, a resistor R10, a resistor R11, a resistor R12, a resistor R13, a resistor R14, an indicator light LED-LD5, an indicator light LED-LD6, a diode D2, a diode D3, a triode Q1 and a PC817C chip;
the LED digital signal processing circuit is characterized in that a 1 pin of the PC817C chip is connected with one end of a resistor R11 and one end of a resistor R13, the other end of the resistor R13 is connected with an indicator light LED-LD6, a 2 pin of the PC817C chip is connected with the other end of the resistor R13 and is connected with a digital quantity output circuit, a 3 pin of the PC817C chip is grounded, a 4 pin of the PC817C chip is connected with a resistor R12, a resistor R9, a diode D2 and a triode Q1, and a collector of the triode Q1 is connected with an indicator light LED-LD5, a resistor R10 and a diode D3.
2. The mine wireless intelligent water replenishing system according to claim 1, wherein: the device address setting circuit comprises an SW_DIP8 chip and a 9P8R chip U2, wherein pins 1, 2, 3, 4, 5, 6, 7 and 8 of the SW_DIP8 chip are correspondingly connected with pins 37, 36, 35, 34, 33, 32, 27 and 26 of the wellact Studio chip, and pins 16, 15, 14, 13, 12, 11, 10 and 9 of the SW_DIP8 chip are respectively connected with pins 2, 3, 4, 5, 6, 7, 8 and 9 of the 9P8R chip U2.
3. The mine wireless intelligent water replenishing system according to claim 1, wherein: the LORA radio frequency circuit comprises an ATK-Lora-01 chip, an LM1117-3.37SOI chip, a capacitor C1 and a capacitor C2;
the 1, 2, 3 and 4 pins of the ATK-Lora-01 chip are respectively connected with the 31, 30, 28 and 29 pins of the Weict Studio chip, the 5 pin of the ATK-Lora-01 chip is grounded, the 1 pin of the LM1117-3.37SOI chip is grounded, and the 2 and 4 pins of the LM1117-3.37SOI chip are connected with a capacitor C1 and a capacitor C2.
4. The mine wireless intelligent water replenishing system according to claim 1, wherein: the RS485 isolation communication circuit comprises an RS1 chip, an RS2 chip, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD1, an indicator light LD2, an indicator light LD3, an indicator light LD4, an interface P3 and an interface P4;
the 2 pins of the RS1 chip are grounded, the 3 pins and the 4 pins of the RS1 chip are connected with a resistor R1, a resistor R2, a resistor R3, a resistor R4, an indicator light LD1 and an indicator light LD2 and are connected with the 6 pins and the 7 pins of the Weict Studio chip, and the 9 pins and the 8 pins of the RS1 chip are respectively connected with the 1 pin and the 2 pin of the interface P3;
the 2 pins of the RS2 chip are grounded, the 3 pins and the 4 pins of the RS2 chip are connected with a resistor R5, a resistor R6, a resistor R7, a resistor R8, an indicator light LD3 and an indicator light LD4 and are connected with the 8 pins and the 9 pins of the Weict Studio chip, and the 9 pins and the 8 pins of the RS2 chip are connected with the 3 pins and the 4 pins of the interface P4.
5. The mine wireless intelligent water replenishing system according to claim 1, wherein: the electromagnetic valve bank (3) comprises a valve bank box body (19), a separation plate (20) and a power supply board (21) are arranged on one side of the interior of the valve bank box body (19), and a cover body (22) is connected to one side of the valve bank box body (19) through bolts.
6. The mine wireless intelligent water replenishing system of claim 5, wherein: valve body box (12) are installed to the opposite side of valve box body (19), the inside of valve body box (12) is equipped with coil (15) and constant current circuit board (14), one side of valve body box (12) is equipped with terminal board (16), install binding screw (17) and fastening nut (18) on terminal board (16), valve body (11) are installed to the opposite side of valve body box (12).
7. The mine wireless intelligent water replenishing system of claim 6, wherein: a sealing gasket (13) is arranged between the valve body box (12) and the valve box body (19).
8. The mine wireless intelligent water replenishing system according to claim 1, wherein: the water diversion device is characterized in that a water diversion device (8) is uniformly arranged on the water diversion device (4), the water diversion device (8) and the electromagnetic valve group (3) are connected through a PU pipe (10) and a PU quick connector (9), an in-line type is arranged between the PU pipe (10) and the PU quick connector (9), and the PU quick connector (9) is in threaded connection with the water diversion device (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339359.8A CN114135333B (en) | 2021-11-12 | 2021-11-12 | Wireless intelligent water supplementing system for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339359.8A CN114135333B (en) | 2021-11-12 | 2021-11-12 | Wireless intelligent water supplementing system for mine |
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| Publication Number | Publication Date |
|---|---|
| CN114135333A CN114135333A (en) | 2022-03-04 |
| CN114135333B true CN114135333B (en) | 2024-03-08 |
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| CN202111339359.8A Active CN114135333B (en) | 2021-11-12 | 2021-11-12 | Wireless intelligent water supplementing system for mine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN207033482U (en) * | 2017-06-30 | 2018-02-23 | 山东科技大学 | A kind of automatic water filling device of isolated blast water bottle for underground |
| CN207393244U (en) * | 2017-09-30 | 2018-05-22 | 河南理工大学 | A kind of automatic water supplement mine explosion-suppression fluid barrier |
| US10053985B1 (en) * | 2017-03-24 | 2018-08-21 | China University Of Mining & Technology-Beijing | Real-time water-level monitoring system for dumping site of open-pit coal mine, and methods of establishment and use of the same |
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2021
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| CN201531400U (en) * | 2009-09-15 | 2010-07-21 | 河南华盛能源工程有限公司 | Intelligent drainage and production device for immersed pump in coal bed gas wells |
| US10053985B1 (en) * | 2017-03-24 | 2018-08-21 | China University Of Mining & Technology-Beijing | Real-time water-level monitoring system for dumping site of open-pit coal mine, and methods of establishment and use of the same |
| CN207033482U (en) * | 2017-06-30 | 2018-02-23 | 山东科技大学 | A kind of automatic water filling device of isolated blast water bottle for underground |
| CN207393244U (en) * | 2017-09-30 | 2018-05-22 | 河南理工大学 | A kind of automatic water supplement mine explosion-suppression fluid barrier |
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| 煤矿井下排水系统自动化改造及控制策略优化;徐卫峰;杨建旗;陈霈;吴佳胜;牛洪海;;煤炭技术;20170210(02);全文 * |
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| CN114135333A (en) | 2022-03-04 |
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