Magnetic field intensity controlling and monitoring device for flameproof magnetic separation iron removing equipment
A technology of magnetic separation and iron removal and magnetic field strength, which is applied in the direction of measuring devices, comprehensive factory control, and measurement of magnetic variables. It can solve problems such as failure to work and unstable operation of magnetic separation and iron removal equipment, and achieve reliable control and operation.
Active Publication Date: 2014-12-24
ZHENJIANG COLLEGE
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Problems solved by technology
[0006] Due to the complex working conditions of coal mine underground equipment, it may cause the magnetic separation and iron removal equipment to work unstable or unable to work. It is necessary to monitor the working status of the coil device in real time, including the current, voltage, power, humidity, temperature of the coil and the voltage and frequency of the power supply. and other parameters
Method used
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 As shown, the magnetic field strength control and monitoring device for explosion-proof magnetic separation and iron removal equipment includes a parameter input setting unit 1, a control and monitoring unit 2, a voltage regulation module 3, a main power connection 15, a coil device 4, a coil rectification voltage sensor and Transmitter 5, coil actual current sensor and transmitter 6, coil real-time power sensor and transmitter 7, coil temperature sensor and transmitter 8, coil humidity sensor and transmitter 9, main power supply voltage measurement sensor and transmitter Transmitter 10, main power frequency measurement sensor and transmitter 11. The coil rectification voltage sensor and the transmitter 5 measure the actual working voltage of the coil 4, the coil actual current sensor and the transmitter 6 measure the a...
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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 [0001] The invention relates to a magnetic separation and iron removal equipment, in particular to a magnetic field intensity control and monitoring device for an explosion-proof magnetic separation and iron removal equipment, and belongs to the technical field of magnetic separation and iron removal equipment. Background technique [0002] The magnetic separation iron removal equipment is used in coal mines, power plants and other places. The magnetic separation iron removal equipment includes a control and detection part and a coil device part. Direct current is fed into the coil device to generate a magnetic field. The control and detection part rectifies high-power alternating current into direct current. , can linearly and intelligently adjust the current in the coil device, and can monitor the operating state. The magnitude of the current of the magnetic separation and iron removal equipment is proportional to the strength of the generated magnetic fie...
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IPC IPC(8): G01R33/00
CPCY02P90/02
Inventor 黄伟徐佩锋黄甦昕
Owner ZHENJIANG COLLEGE