CN102909126B - 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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- CN102909126B CN102909126B CN201210351676.6A CN201210351676A CN102909126B CN 102909126 B CN102909126 B CN 102909126B CN 201210351676 A CN201210351676 A CN 201210351676A CN 102909126 B CN102909126 B CN 102909126B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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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, the magnetic field intensity particularly relating to a kind of flame proof iron removal by magnetic separation equipment controls and monitoring device, belongs to iron removal by magnetic separation equipment technical field.
Background technology
Iron removal by magnetic separation equipment is used for the place such as colliery, power plant, iron removal by magnetic separation equipment comprises leak control and check part, coil device part, direct current is passed in coil device, produce magnetic field, high power AC electric rectification is become direct current by leak control and check part, can linear size of current in Intelligent adjustment coil device, and can running status be monitored.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, on fortune coal facility coil device being placed in underground coal mine, control the size of monitoring device regulable control DC current, in coil device, direct supply produces magnetic field, containing the metal object that can attract in the coal of process under coil device, metal object by magnetic field sucking-off, and is collected by conveyer by metal object, to ensure there is not metal object in coal.
Iron removal by magnetic separation device is installed on underground coal mine work, must meet flame proof standard, and coil device is arranged on airtight to be had in the steel plate space of explosion-proof performance, controls to be placed in the electric cabinet of the Plate Welding with explosion-proof performance with monitoring means.
Galvanic size in coil device, determines the intensity that coil device produces magnetic field.In coil device, galvanic size should be determined according to the situation of metal object in coal, and meanwhile, the size of electric current also affects electric cost, in addition, due to down-hole high humidity, decreasing insulating after coil humidity, therefore, need to pass into miniwatt electric current to coil to dry.
Because colliery downhole equipment operating mode is complicated, iron removal by magnetic separation equipment job insecurity may be caused maybe can not to work, need the duty of Real-Time Monitoring coil device, comprise the parameters such as the voltage of the electric current of coil, voltage, power, humidity, temperature and power supply, frequency.
For the controlling run feature of 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, realize underground coal mine iron removal by magnetic separation equipment magnetic field intensity Linear Control and adjustment, and Real-Time Monitoring tool can be carried out to states such as the voltage of the operating voltage of iron removal by magnetic separation equipment coil device, electric current, power, temperature, humidity and power supply, frequencies and be of great significance.
Summary of the invention
A kind of flame proof iron removal by magnetic separation equipment magnetic field intensity is the object of the present invention is to provide to control and monitoring device, realize underground coal mine iron removal by magnetic separation equipment magnetic field intensity Linear Control and adjustment, and Real-Time Monitoring can be carried out, to improve work quality and the operational reliability of magnetic plant to states such as the operating voltage of iron removal by magnetic separation equipment coil device, electric current, power, temperature, humidity.
object of the present invention is achieved by the following technical programs:
A kind of flame proof iron removal by magnetic separation equipment magnetic field intensity controls and monitoring device, comprise parameters input setup unit 1, control and monitoring means 2, 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 survey sensor and transmitter 10, primary power frequency measurement sensor and transmitter 11, primary power wiring 15, described parameters input setup unit 1 is connected with monitoring means 2 with control, described control is connected with Voltage Regulator Module 3 with monitoring means 2, described Voltage Regulator Module 3 is connected with coil device 4, described Voltage Regulator Module 3 is connected with primary power wiring 15, send into after the setting parameter of described parameters input setup unit 1 and control and monitoring means 2, control voltage adjustment module 3, makes the size of current Linear Control of coil device 4, produces 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 survey sensor and transmitter 10, the signal that primary power frequency measurement sensor and transmitter 11 detect sends into the multidiameter option switch 12 controlled with monitoring means 2, described multidiameter option switch 12 is connected with embedded single-chip computer system 13, described embedded single-chip computer system 13 is connected with display unit 14.
Object of the present invention can also be realized further by following technical measures:
Aforementioned flame proof iron removal by magnetic separation equipment magnetic field intensity controls and monitoring device, also comprise computing machine 16, described computing machine 16 and control and monitoring means 2 wire communication, computing machine 16 works out control algolithm voluntarily, possesses wired remote-control romote-sensing function, setup parameter on computing machine 16, realizes the electric current of control coil device 4, and monitors voltage, the frequency of the voltage of coil device 4, electric current, power and primary power.
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 to the collection of the state parameters such as the voltage of the voltage of coil device, electric current, power and primary power, frequency, and by wireline communication network to the control of flame proof iron removal by magnetic separation equipment magnetic field intensity and status monitoring, ensure that reliable control and operation.
Accompanying drawing explanation
Fig. 1 is present system structural drawing;
Fig. 2 is measurement and control unit structural drawing of the present invention;
Fig. 3 is the circuit diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, flame proof iron removal by magnetic separation equipment magnetic field intensity controls and monitoring device, comprises parameters input setup unit 1, controls and monitoring means 2, Voltage Regulator Module 3, primary power 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 survey sensor and transmitter 10, primary power frequency measurement sensor and transmitter 11.The real work voltage of described coil commutating voltage sensor and transmitter 5 measuring coil 4, the real work electric current of coil actual current sensor and transmitter 6 measuring coil 4, the real work power of coil realtime power sensor and transmitter 7 measuring coil 4, the temperature of coil temperature sensor and transmitter 8 measuring coil 4, the humidity of coil humidity sensor and transmitter 9 measuring coil 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, voltage, the frequency of the coil voltage of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device, electric current, power and primary power can be monitored, ensure magnetic field intensity linear regulation and the reliability service of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device.The monitor signal input of described coil commutating voltage sensor and transmitter 5 accesses the IN0 of multidiameter option switch 12, the monitor signal input of coil actual current sensor and transmitter 6 accesses the IN1 of multidiameter option switch 12, the monitor signal input of coil realtime power sensor and transmitter 7 accesses the IN2 of multidiameter option switch 12, the monitor signal input of coil temperature sensor and transmitter 8 accesses the IN3 of multidiameter option switch 12, the monitor signal input of coil humidity sensor and transmitter 9 accesses the IN4 of multidiameter option switch 12, the monitor signal input of main power voltage survey sensor and transmitter 10 accesses the IN5 of multidiameter option switch 12, the monitor signal input of primary power frequency measurement sensor and transmitter 11 accesses the IN6 of multidiameter option switch 12.As shown in Figure 2, the various monitor signals received are sent to embedded single-chip computer system 13 by described multiplexer (MUX 12, Voltage Regulator Module 3 is exported in computing, status data is supplied to display unit 14, can size of current in control coil device 4 and controlling magnetic field intensity, meanwhile, display unit 14 shows the voltage, frequency etc. of the voltage of coil, electric current, power, temperature, humidity and power supply.Further, in order to adapt to the site environment of flame proof iron removal by magnetic separation equipment magnetic field intensity supervising device, easy to use, computing machine 16 and control and monitoring means 3 are carried out wire communication, computing machine 16 works out control algolithm voluntarily, in the magnetic field intensity of computing machine 16 setup parameter, regulating and controlling flame proof iron removal by magnetic separation equipment coil, meanwhile, can the voltage, frequency etc. of the voltage of remote monitoring coil, electric current, power, temperature, humidity and power supply on computing machine 16.Thus, ensure that the operation of flame proof iron removal by magnetic separation equipment controls and monitoring.
In specific embodiment as shown in Figure 3, because underground coal mine harmonic wave etc. is seriously polluted, voltage is high, in order to anti-interference, synchronized sampling voltage link, power supply link, embedded scm measure and control device etc., take the interference protection measure of various ways, embedded scm TT&C system works out control algolithm voluntarily.This device meets flame proof technical requirement, and electric pressure can reach 660V and 1140V.Take wire communication between described embedded scm measure and control device and computing machine, running status and optimum configurations and control can be observed on computers.
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 application claims.
Claims (2)
1. a flame proof iron removal by magnetic separation equipment magnetic field intensity controls and monitoring device, it is characterized in that, comprise parameters input setup unit (1), control and monitoring means (2), 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 survey sensor and transmitter (10), primary power frequency measurement sensor and transmitter (11), primary power wiring (15), described parameters input setup unit (1) is connected with monitoring means (2) with control, described control is connected with Voltage Regulator Module (3) with monitoring means (2), described Voltage Regulator Module (3) is connected with coil device (4), described Voltage Regulator Module (3) is connected with primary power wiring (15), send into after the setting parameter of described parameters input setup unit (1) and control and monitoring means (2), control voltage adjustment 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 survey sensor and transmitter (10), the signal that primary power frequency measurement sensor and transmitter (11) detect sends into the multidiameter option switch (12) controlled with monitoring means (2), described multidiameter option switch (12) is connected with embedded single-chip computer system (13), described embedded single-chip computer system (13) is connected with display unit (14).
2. flame proof iron removal by magnetic separation equipment magnetic field intensity as claimed in claim 1 controls and monitoring device, it is characterized in that, also comprise computing machine (16), described computing machine (16) and control and monitoring means (2) wire communication, computing machine (16) works out control algolithm voluntarily, possesses wired remote-control romote-sensing function, at the upper setup parameter of computing machine (16), realize the electric current of control coil device (4), and monitor voltage, the frequency of the voltage of coil device (4), electric current, power and primary power.
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 CN102909126A (en) | 2013-02-06 |
| CN102909126B true CN102909126B (en) | 2014-12-24 |
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| CN201210351676.6A Active 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN102909126A (en) | 2013-02-06 |
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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 |