CN102909126A - Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment - Google Patents
Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment Download PDFInfo
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- CN102909126A CN102909126A CN2012103516766A CN201210351676A CN102909126A CN 102909126 A CN102909126 A CN 102909126A CN 2012103516766 A CN2012103516766 A CN 2012103516766A CN 201210351676 A CN201210351676 A CN 201210351676A CN 102909126 A CN102909126 A CN 102909126A
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Abstract
The invention discloses a magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment; the magnetic field intensity controlling and monitoring device comprises a parameter input setting unit, a controlling and monitoring unit, a voltage regulating module, a coil device, a coil rectification voltage sensor and a transmitter, a coil actual current sensor and transmitter, a coil real-time power sensor and transmitter, a coil temperature sensor and transmitter, a coil humidity sensor and transmitter, a main power supply voltage measuring sensor and transmitter, a main power supply frequency measuring sensor and transmitter and a main power supply wiring. According to the invention, the control of the magnetic field of the flameproof magnetic separation iron removing equipment is achieved, state parameters such as voltage, current and power of the coil device and the voltage and frequency of the main power supply can be acquired, in addition, the control and the state monitoring of the magnetic field intensity of the flameproof magnetic separation iron removing equipment can be achieved via wired communication network, so that the reliable control and operation are ensured.
Description
Technical field
The present invention relates to a kind of iron removal by magnetic separation equipment, relate in particular to a kind of magnetic field intensity control and monitoring device of flame proof iron removal by magnetic separation equipment, belong to the iron removal by magnetic separation equipment technical field.
Background technology
Iron removal by magnetic separation equipment is used for the places such as colliery, power plant, iron removal by magnetic separation equipment comprises control and test section, coil device part, in coil device, pass into direct current, produce magnetic field, control becomes direct current with the test section with the high power AC electric rectification, size of current in can linear intelligent regulating winding device, and can monitor running status.The size of iron removal by magnetic separation device current and the proportional relation of the magnetic field intensity of generation.
During the work of iron removal by magnetic separation device, coil device is placed on the fortune coal facility under the coal mine, the size that the control monitoring device is regulated the control DC current, dc source produces magnetic field in the coil device, when containing the metal object that can attract in the coal of process under the coil device, metal object is by the magnetic field sucking-off, and by conveyer metal object collected, to guarantee there is not metal object in the coal.
The iron removal by magnetic separation device is installed on the colliery underground work, must meet the flame proof standard, and coil device is installed in the airtight steel plate space with explosion-proof performance, and control and monitoring means place in the electric cabinet that Plate Welding with explosion-proof performance forms.
Galvanic size in the coil device has determined that coil device produces the intensity in magnetic field.Galvanic size should determine that simultaneously, the size of electric current also affects electric cost according to the situation of metal object in the coal in the coil device, in addition, since the down-hole high humidity, decreasing insulating after the coil humidity, therefore, need to pass into the oven dry of small-power electric current to coil.
Because the colliery downhole equipment operating mode is complicated, may cause iron removal by magnetic separation equipment job insecurity maybe can not work, the duty that needs the Real-Time Monitoring coil device comprises the parameter such as voltage, frequency of electric current, voltage, power, humidity, temperature and the power supply of coil.
Controlling run characteristics for above-mentioned iron removal by magnetic separation equipment magnetic field intensity supervising device, design a kind of iron removal by magnetic separation equipment magnetic field intensity supervising device, realization is to iron removal by magnetic separation equipment magnetic field intensity Linear Control and adjusting under the coal mine, and can carry out the Real-Time Monitoring tool to states such as the voltage of operating voltage, electric current, power, temperature, humidity and the power supply of iron removal by magnetic separation equipment coil device, frequencies and be of great significance.
Summary of the invention
The object of the present invention is to provide a kind of flame proof iron removal by magnetic separation equipment magnetic field intensity control and monitoring device, realization is to iron removal by magnetic separation equipment magnetic field intensity Linear Control and adjusting under the coal mine, and can carry out Real-Time Monitoring to states such as the operating voltage of iron removal by magnetic separation equipment coil device, electric current, power, temperature, humidity, to improve work quality and the operational reliability of magnetic plant.
A kind of flame proof iron removal by magnetic separation equipment magnetic field intensity control and monitoring device comprise parameter input setup unit 1, control and monitoring means 2, VRM Voltage Regulator Module 3, coil device 4, coil commutating voltage sensor and transmitter 5, coil actual current sensor and transmitter 6, coil realtime power sensor and transmitter 7, coil temperature sensor and transmitter 8, coil humidity sensor and transmitter 9, main power voltage measuring transducer and transmitter 10, main power source frequency measurement sensor and transmitter 11, main power source wiring 15; Described parameter input setup unit 1 links to each other with monitoring means 2 with control, described control links to each other with VRM Voltage Regulator Module 3 with monitoring means 2, described VRM Voltage Regulator Module 3 links to each other with coil device 4, described VRM Voltage Regulator Module 3 links to each other with main power source wiring 15, send into control and monitoring means 2 behind the setting parameter of described parameter input setup unit 1, control VRM Voltage Regulator Module 3, make the size of current Linear Control of coil device 4, produce corresponding magnetic field intensity; Described control and monitoring means 2 comprise multidiameter option switch 12, embedded single-chip computer system 13, display unit 14, described coil commutating voltage sensor and transmitter 5, coil actual current sensor and transmitter 6, coil realtime power sensor and transmitter 7, coil temperature sensor and transmitter 8, coil humidity sensor and transmitter 9, main power voltage measuring transducer and transmitter 10, the signal that main power source frequency measurement sensor and transmitter 11 detect is sent into the multidiameter option switch 12 in control and the monitoring means 2, described multidiameter option switch 12 links to each other with embedded single-chip computer system 13, and described embedded single-chip computer system 13 links to each other with display unit 14.
Purpose of the present invention can also further realize by following technical measures:
Aforementioned flame proof iron removal by magnetic separation equipment magnetic field intensity control and monitoring device, also comprise computer 16, described computer 16 and control and monitoring means 2 wire communications, computer 16 is worked out control algolithm voluntarily, possesses the wired remote control telemetry function, setup parameter on computer 16 is realized the electric current of control coil device 4, and monitors voltage, the frequency of voltage, electric current, power and the main power source of coil device 4.
Compared with prior art, the invention has the beneficial effects as follows: realize the control to flame proof iron removal by magnetic separation equipment magnetic field intensity, and can be to the collection of the state parameters such as the voltage of voltage, electric current, power and the main power source of coil device, frequency, and can by control and the status monitoring of wireline communication network to flame proof iron removal by magnetic separation equipment magnetic field intensity, reliable control and operation have been guaranteed.
Description of drawings
Fig. 1 is system construction drawing of the present invention;
Fig. 2 is measurement and control unit structure chart of the present invention;
Fig. 3 is the circuit diagram of the embodiment of the invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the control of flame proof iron removal by magnetic separation equipment magnetic field intensity and monitoring device comprise parameter input setup unit 1, control and monitoring means 2, VRM Voltage Regulator Module 3, main power source wiring 15, coil device 4, coil commutating voltage sensor and transmitter 5, coil actual current sensor and transmitter 6, coil realtime power sensor and transmitter 7, coil temperature sensor and transmitter 8, coil humidity sensor and transmitter 9, main power voltage measuring transducer and transmitter 10, main power source frequency measurement sensor and transmitter 11.The real work voltage of described coil commutating voltage sensor and transmitter 5 measuring coils 4, the real work electric current of coil actual current sensor and transmitter 6 measuring coils 4, the real work power of coil realtime power sensor and transmitter 7 measuring coils 4, the temperature of coil temperature sensor and transmitter 8 measuring coils 4, the humidity of coil humidity sensor and transmitter 9 measuring coils 4.Described coil commutating voltage sensor and transmitter 5, coil actual current sensor and transmitter 6, coil realtime power sensor and transmitter 7, coil temperature sensor and transmitter 8, coil humidity sensor and transmitter 9 are installed on coil device 4 with measuring-signal, can monitor voltage, the frequency of coil voltage, electric current, power and the main power source of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device, guarantee magnetic field intensity linear regulation and the reliability service of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device.The IN0 of the monitor signal input access multidiameter option switch 12 of described coil commutating voltage sensor and transmitter 5, the IN1 of the monitor signal input access multidiameter option switch 12 of coil actual current sensor and transmitter 6, the IN2 of the monitor signal input access multidiameter option switch 12 of coil realtime power sensor and transmitter 7, the IN3 of the monitor signal input access multidiameter option switch 12 of coil temperature sensor and transmitter 8, the IN4 of the monitor signal input access multidiameter option switch 12 of coil humidity sensor and transmitter 9, the IN5 of the monitor signal input access multidiameter option switch 12 of main power voltage measuring transducer and transmitter 10, the IN6 of the monitor signal input access multidiameter option switch 12 of main power source frequency measurement sensor and transmitter 11.As shown in Figure 2, the various monitor signals that described multiplexer (MUX 12 will receive are sent to embedded single-chip computer system 13, VRM Voltage Regulator Module 3 is exported in computing, status data offers display unit 14, size of current in can control coil device 4 is controlling magnetic field intensity, simultaneously, the voltage, frequency etc. that show voltage, electric current, power, temperature, humidity and the power supply of coils at display unit 14.Further, in order to adapt to the site environment of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device, the convenient use, computer 16 and control and monitoring means 3 are carried out wire communication, computer 16 is worked out control algolithm voluntarily, in the magnetic field intensity of computer 16 setup parameters, control and regulation flame proof iron removal by magnetic separation equipment coil, simultaneously, the voltage of voltage, electric current, power, temperature, humidity and power supply that can the remote monitoring coil on computer 16, frequency etc.Thereby, guaranteed the operation control and monitoring of flame proof iron removal by magnetic separation equipment.
In the specific embodiment as shown in Figure 3, because harmonic wave etc. is seriously polluted under the coal mine, voltage is high, for anti-interference, synchronized sampling voltage link, power supply link, embedded scm measure and control device etc., take the interference protection measure of various ways, the embedded scm TT﹠C system is worked out control algolithm voluntarily.This device meets the flame proof specification requirement, and electric pressure can reach 660V and 1140V.Take wire communication between described embedded scm measure and control device and the computer, can observe on computers running status and parameter setting and control.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (2)
1. a flame proof iron removal by magnetic separation equipment magnetic field intensity is controlled and monitoring device, it is characterized in that, comprise parameter input setup unit (1), control and monitoring means (2), VRM Voltage Regulator Module (3), coil device (4), coil commutating voltage sensor and transmitter (5), coil actual current sensor and transmitter (6), coil realtime power sensor and transmitter (7), coil temperature sensor and transmitter (8), coil humidity sensor and transmitter (9), main power voltage measuring transducer and transmitter (10), main power source frequency measurement sensor and transmitter (11), main power source wiring (15); Described parameter input setup unit (1) links to each other with monitoring means (2) with control, described control links to each other with VRM Voltage Regulator Module (3) with monitoring means (2), described VRM Voltage Regulator Module (3) links to each other with coil device (4), described VRM Voltage Regulator Module (3) links to each other with main power source wiring (15), send into control and monitoring means (2) behind the setting parameter of described parameter input setup unit (1), control VRM Voltage Regulator Module (3), make the size of current Linear Control of coil device (4), produce corresponding magnetic field intensity; Described control and monitoring means (2) comprise multidiameter option switch (12), embedded single-chip computer system (13), display unit (14), described coil commutating voltage sensor and transmitter (5), coil actual current sensor and transmitter (6), coil realtime power sensor and transmitter (7), coil temperature sensor and transmitter (8), coil humidity sensor and transmitter (9), main power voltage measuring transducer and transmitter (10), the signal that main power source frequency measurement sensor and transmitter (11) detect is sent into the multidiameter option switch (12) in control and the monitoring means (2), described multidiameter option switch (12) links to each other with embedded single-chip computer system (13), and described embedded single-chip computer system (13) links to each other with display unit (14).
2. flame proof iron removal by magnetic separation equipment magnetic field intensity as claimed in claim 1 is controlled and monitoring device, it is characterized in that, also comprise computer (16), described computer (16) and control and monitoring means (2) wire communication, computer (16) is worked out control algolithm voluntarily, possesses the wired remote control telemetry function, at the upper setup parameter of computer (16), realize the electric current of control coil device (4), and voltage, the frequency of voltage, electric current, power and the main power source of monitoring coil device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351676.6A CN102909126B (en) | 2012-09-21 | 2012-09-21 | Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351676.6A CN102909126B (en) | 2012-09-21 | 2012-09-21 | Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment |
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| CN102909126A true CN102909126A (en) | 2013-02-06 |
| CN102909126B CN102909126B (en) | 2014-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677977A (en) * | 2017-11-18 | 2018-02-09 | 广西电网有限责任公司电力科学研究院 | A kind of long-distance monitoring method of portable electric energy mass-synchrometer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468666A (en) * | 1987-09-09 | 1989-03-14 | Fuji Electric Co Ltd | Power unit |
| JPH09141132A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Ep power supply device |
| CN1778471A (en) * | 2004-11-23 | 2006-05-31 | 昆明钢铁集团有限责任公司 | Benefication of magnetite-haematite acid mixed mine |
| CN2868428Y (en) * | 2005-10-10 | 2007-02-14 | 抚顺隆基磁电设备有限公司 | Magnetic distance adjustable induction disk type magnetic separating machine |
| CN202778691U (en) * | 2012-09-21 | 2013-03-13 | 镇江市高等专科学校 | Magnetic field strength controlling and monitoring device of explosion-proof magnetic separation and iron removing equipment |
-
2012
- 2012-09-21 CN CN201210351676.6A patent/CN102909126B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468666A (en) * | 1987-09-09 | 1989-03-14 | Fuji Electric Co Ltd | Power unit |
| JPH09141132A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Ep power supply device |
| CN1778471A (en) * | 2004-11-23 | 2006-05-31 | 昆明钢铁集团有限责任公司 | Benefication of magnetite-haematite acid mixed mine |
| CN2868428Y (en) * | 2005-10-10 | 2007-02-14 | 抚顺隆基磁电设备有限公司 | Magnetic distance adjustable induction disk type magnetic separating machine |
| CN202778691U (en) * | 2012-09-21 | 2013-03-13 | 镇江市高等专科学校 | Magnetic field strength controlling and monitoring device of explosion-proof magnetic separation and iron removing equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677977A (en) * | 2017-11-18 | 2018-02-09 | 广西电网有限责任公司电力科学研究院 | A kind of long-distance monitoring method of portable electric energy mass-synchrometer |
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| CN102909126B (en) | 2014-12-24 |
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Address after: 212028 No. 518, Chang Xiang Road, University Park, Zhenjiang, Jiangsu Patentee after: Zhenjiang College Address before: 212003 No. 61, Xuefu Road, Zhenjiang, Jiangsu Patentee before: Zhenjiang College |