CN110425876A - A kind of middle frequency furnace operational monitoring platform - Google Patents

A kind of middle frequency furnace operational monitoring platform Download PDF

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Publication number
CN110425876A
CN110425876A CN201910734834.8A CN201910734834A CN110425876A CN 110425876 A CN110425876 A CN 110425876A CN 201910734834 A CN201910734834 A CN 201910734834A CN 110425876 A CN110425876 A CN 110425876A
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CN
China
Prior art keywords
signal
personal computer
industrial personal
cabinet
electrically connected
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.)
Pending
Application number
CN201910734834.8A
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Chinese (zh)
Inventor
李标
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merrill Lynch Technology Co Ltd
Original Assignee
Merrill Lynch Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Merrill Lynch Technology Co Ltd filed Critical Merrill Lynch Technology Co Ltd
Priority to CN201910734834.8A priority Critical patent/CN110425876A/en
Publication of CN110425876A publication Critical patent/CN110425876A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00Crucible or pot furnaces
    • F27B14/08Details peculiar to crucible or pot furnaces
    • F27B14/20Arrangement of controlling, monitoring, alarm or like devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • F27D2021/0057Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects

Abstract

The present invention relates to electric furnace operational monitoring technical fields, especially a kind of middle frequency furnace operational monitoring platform, including central control room and multiple electric furnaces, the central control room is connected with transmission module in such a way that signal connects, signal connection is realized between the transmission module and multiple circuits, and monitoring module is provided on multiple electric furnaces, the monitoring module is electrically connected with power control cabinet, the power control cabinet is connected with long-range cabinet in such a way that signal connects, it realizes and is electrically connected between long-range cabinet and central control room simultaneously, central control room includes industrial personal computer and signal receiving-transmitting device, the transmitting of signal is wherein carried out between signal receiving-transmitting device and industrial personal computer by Ethernet, to realize the connection for realizing industrial personal computer and signal receiving-transmitting device by local Ethernet.The present invention effectively avoids the generation of major break down, improves maintenance efficiency, substantially reduces faulty equipment downtime, alleviates the working strength of patrol worker inspection, improves the safety of electric furnace operation.

Description

A kind of middle frequency furnace operational monitoring platform
Technical field
The present invention relates to electric furnace operational monitoring technical field more particularly to a kind of middle frequency furnace operational monitoring platforms.
Background technique
With the development of modern metallurgy and casting industry, medium-frequency induction furnace is gradually used widely, domestic and international 1T- 40T middle frequency furnace climbs up the stage of history successively, and separate unit electric furnace has respective operation warning message, and more dispersed at the scene, Observation cannot be concentrated in office, control room, so gathering information must be checked to scene, the period of handling failure is longer, together There are the case where more middle frequency furnaces can be found everywhere for one enterprise, when same factory is there are when more electric furnaces, because of the fortune of every electric furnace Row all exist randomness, therefore the operation of electric furnace it is difficult to predict and allotment, the operation general power of factory be easy to appear operation peak value mistake Height is more than main transformer service ability and valley is too low that transformer capacity is caused to waste, at the same time, automation control and computer skill Art is also that development is swift and violent, by touch screen, the perfect alarm indication of industry control function and records electric furnace run case.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of middle frequency furnace proposed runs prison Survey platform.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of middle frequency furnace operational monitoring platform, including central control room and multiple electric furnaces, the center control Room is connected with transmission module in such a way that signal connects, and signal connection is realized between the transmission module and multiple circuits, and It is provided with monitoring module on multiple electric furnaces, for the real time monitoring to multiple electric furnaces, the monitoring module is electrically connected with electricity Cabinet is controlled, the power control cabinet is connected with long-range cabinet in such a way that signal connects, while realizing between long-range cabinet and central control room It is electrically connected, and realizes and be electrically connected between central control room and power control cabinet, while realizing electricity between power control cabinet and transmission module Property connection;
Central control room includes industrial personal computer and signal receiving-transmitting device, wherein passes through ether between signal receiving-transmitting device and industrial personal computer Net carries out the transmitting of signal, to realize the connection for realizing industrial personal computer and signal receiving-transmitting device by local Ethernet.
Preferably, the transmission module includes fiber optic receiver and fiber optic emitter, wherein fiber optic receiver and optical fiber It is electrically connected on switches between transmitter, while being connected between fiber optic receiver and signal receiver by signal.
Preferably, the monitoring module includes pressure sensor, temperature sensor and power trace device, and pressure sensing Device, temperature sensor and power trace device are connected on multiple electric furnaces by way of electric connection, by operation Circuit inner case be monitored, the effective steady operation for realizing electric furnace avoids accidents.
Preferably, the power control cabinet includes data sink and plc data record storehouse, and be collected into monitoring module Data are transmitted on data sink, then pass to plc data record storehouse by data operator, are realized when running to electric furnace All data is calculated and is compared, while signal connects between data sink and optical fiber generator.
Preferably, the long-range cabinet includes configuration software module, and the data after integration are transmitted to by plc data record storehouse In configuration software module, data are compared and are arranged by configuration software module, while in configuration software module respectively It is electrically connected with alarm and power control switch, while power control switch and industrial personal computer are realized and be electrically connected, long-range When cabinet passes data to inside industrial personal computer, when the data of detection numerical value against regulation, after industrial personal computer automatic adjustment, it will Electric furnace is transmitted to by transmission module in a manner of signal, by the monitoring module that is arranged on electric furnace, when electric furnace running remains unchanged Abnormal, at this point, power control cabinet will pass to long-range cabinet by way of signal, long-range cabinet is controlled by alarm and power supply at this time Signal is fed back to industrial personal computer by switch.
Preferably, it is compiled respectively outside the electric furnace and is labeled with different numbers, and the monitoring module on jack per station electric furnace Also it is labeled with the number being mutually matched with electric furnace.
A kind of middle frequency furnace operational monitoring platform proposed by the present invention, beneficial effect are: the middle frequency furnace operational monitoring Platform, which passes through display control in data set, when electric furnace operation is broken down, platform automatic alarm and records electric furnace operation, to be existed Failure, warning message can feed back to field maintenance person in time and debugged as early as possible a little, kept away by central control room personnel The generation for exempting from more major break down, improves maintenance efficiency, substantially reduces faulty equipment downtime, alleviates patrol worker inspection Working strength improves the safety of electric furnace operation, meanwhile, extract equipment log also becomes more simple and convenient, avoids Electric furnace burns the data of on-the-spot record when wearing furnace, power limit can meet as far as possible the needs of each electro-smelting production and It avoids factory owner's transformer overload caused by running because of electric furnace overpower from running, improves the security reliability of power supply and distribution, solve The power peak occurred when the operation of more electric furnaces is beyond main transformer service ability and valley is too low that transformer capacity is caused to waste The problem of.
Detailed description of the invention
Fig. 1 is a kind of system block diagram of middle frequency furnace operational monitoring platform proposed by the present invention.
Fig. 2 is a kind of system block diagram of the transmission module of middle frequency furnace operational monitoring platform proposed by the present invention.
Fig. 3 is a kind of system block diagram of the monitoring module of middle frequency furnace operational monitoring platform proposed by the present invention.
Fig. 4 is a kind of system block diagram of the power control cabinet of middle frequency furnace operational monitoring platform proposed by the present invention.
Fig. 5 is a kind of system block diagram of the long-range cabinet of middle frequency furnace operational monitoring platform proposed by the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of middle frequency furnace operational monitoring platform, including central control room and multiple electric furnaces, center control Room processed is connected with transmission module in such a way that signal connects, and transmission module includes fiber optic receiver and fiber optic emitter, Be electrically connected on switches between middle fiber optic receiver and fiber optic emitter, at the same fiber optic receiver and signal receiver it Between by signal connect, central control room includes industrial personal computer and signal receiving-transmitting device, wherein between signal receiving-transmitting device and industrial personal computer The transmitting of signal is carried out by Ethernet, thus realize the connection that industrial personal computer and signal receiving-transmitting device are realized by local Ethernet, Realize that central control room indirectly controls electric furnace by local Ethernet, to realize remote supervisory and to automatically control power Function.
Signal connection is realized between transmission module and multiple circuits, and is provided with monitoring module on multiple electric furnaces, is used for To the real time monitoring of multiple electric furnaces, monitoring module includes pressure sensor, temperature sensor and power trace device, and pressure passes Sensor, temperature sensor and power trace device are connected on multiple electric furnaces by way of electric connection, by operation In circuit inner case be monitored, the effective steady operation for realizing electric furnace avoids accidents, pressure sensor, Temperature sensor and power trace device can in real time be monitored pressure, temperature and the power in electric furnace, pass through The mode of signal passes to power control cabinet.
Monitoring module is electrically connected with power control cabinet, and power control cabinet includes data sink and plc data record storehouse, and is monitored The data being collected into module are transmitted on data sink, then pass to plc data record storehouse by data operator, are realized All data when to electric furnace operation is calculated and is compared, while signal connects between data sink and optical fiber generator It connects, power control cabinet is connected with long-range cabinet in such a way that signal connects, while realizing between long-range cabinet and central control room and electrically connecting It connects, and realizes and be electrically connected between central control room and power control cabinet, while realizing and being electrically connected between power control cabinet and transmission module, Long-range cabinet includes configuration software module, and the data after integration are transmitted in configuration software module by plc data record storehouse, are passed through Configuration software module is compared and arranges to data, at the same be electrically connected in configuration software module alarm and Power control switch, while power control switch and industrial personal computer are realized and are electrically connected, and pass data to industrial personal computer in long-range cabinet When internal, when the data of detection numerical value against regulation, after industrial personal computer automatic adjustment, it will pass through transmission in a manner of signal Module is transmitted to electric furnace, by the monitoring module that is arranged on electric furnace, when electric furnace running remain unchanged it is abnormal, at this point, power control cabinet will lead to The mode for crossing signal passes to long-range cabinet, and signal is fed back to industry control by alarm and power control switch by long-range cabinet at this time Machine, in power control cabinet by data sink by monitoring module transmitting come signal receive, passed to by data operator Plc data record storehouse so that data are interpreted and compared in plc data record storehouse, and is adjusted respectively by configuration software The history data of each electric furnace is taken to carry out data analysis, if occurring transmitting the data come and history run number in monitoring module According to there are errors, at this point, power control cabinet can be timely by data feedback to industrial personal computer, so that operator is to the number on industrial personal computer According to being adjusted, after adjusting, data comparison still has error, then long-range cabinet is electric by while alarm Source control switch will close industrial personal computer power, so that the electric furnace of corresponding number is powered off, by the design, realize safety And quickly electric furnace platform management, and having the function of alarm, maintenance speed is fast.
It is compiled respectively outside multiple electric furnaces and is labeled with different numbers, and the monitoring module on jack per station electric furnace is also labeled with The number being mutually matched with electric furnace can effectively raise maintenance efficiency by the design, substantially reduce faulty equipment and stop The machine time alleviates the working strength of patrol worker inspection.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of middle frequency furnace operational monitoring platform, including central control room and multiple electric furnaces, which is characterized in that the center Control room is connected with transmission module in such a way that signal connects, and realizes that signal connects between the transmission module and multiple circuits It connects, and is provided with monitoring module on multiple electric furnaces, for the real time monitoring to multiple electric furnaces, the monitoring module is electrically connected There is power control cabinet, the power control cabinet is connected with long-range cabinet in such a way that signal connects, while between long-range cabinet and central control room It realizes and is electrically connected, and realize and be electrically connected between central control room and power control cabinet, while is real between power control cabinet and transmission module Now it is electrically connected;
Central control room includes industrial personal computer and signal receiving-transmitting device, wherein between signal receiving-transmitting device and industrial personal computer by Ethernet into The transmitting of row signal, to realize the connection for realizing industrial personal computer and signal receiving-transmitting device by local Ethernet.
2. a kind of middle frequency furnace operational monitoring platform according to claim 1, which is characterized in that the transmission module includes Fiber optic receiver and fiber optic emitter are wherein electrically connected between fiber optic receiver and fiber optic emitter on switches, It is connected between fiber optic receiver and signal receiver by signal simultaneously.
3. a kind of middle frequency furnace operational monitoring platform according to claim 1, which is characterized in that the monitoring module includes Pressure sensor, temperature sensor and power trace device, and pressure sensor, temperature sensor and power trace device are logical The mode being electrically connected is crossed to be connected on multiple electric furnaces, it is effective real by being monitored to running circuit inner case The steady operation of existing electric furnace, avoids accidents.
4. a kind of middle frequency furnace operational monitoring platform according to claim 1, which is characterized in that the power control cabinet includes number According to receiver and plc data record storehouse, and the data being collected into monitoring module are transmitted on data sink, then pass through number Plc data record storehouse is passed to according to arithmetic unit, realizes that all data when running to electric furnace is calculated and compared, simultaneously number It is connected according to signal between receiver and optical fiber generator.
5. a kind of middle frequency furnace operational monitoring platform according to claim 1, which is characterized in that the long-range cabinet includes group State software module, and plc data record storehouse will be transmitted in configuration software module according to the data after integration, pass through configuration software mould Block is compared and arranges to data, at the same be electrically connected in configuration software module alarm and power supply control open It closes, while power control switch and industrial personal computer are realized and be electrically connected, when long-range cabinet passes data to inside industrial personal computer, detection Data numerical value against regulation when, after industrial personal computer automatic adjustment, it will be transmitted in a manner of signal by transmission module Electric furnace, by the monitoring module that is arranged on electric furnace, when electric furnace running remain unchanged it is abnormal, at this point, power control cabinet will pass through the side of signal Formula passes to long-range cabinet, and signal is fed back to industrial personal computer by alarm and power control switch by long-range cabinet at this time.
6. a kind of middle frequency furnace operational monitoring platform according to claim 1, which is characterized in that outside multiple electric furnaces It compiles respectively and is labeled with different numbers, and the monitoring module on jack per station electric furnace is also labeled with number being mutually matched with electric furnace Code.
CN201910734834.8A 2019-08-09 2019-08-09 A kind of middle frequency furnace operational monitoring platform Pending CN110425876A (en)

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CN201910734834.8A CN110425876A (en) 2019-08-09 2019-08-09 A kind of middle frequency furnace operational monitoring platform

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113433924A (en) * 2021-06-05 2021-09-24 潍坊鼎晟电气科技有限公司 Remote diagnosis system and method for medium-frequency electric furnace
CN114001561A (en) * 2021-09-22 2022-02-01 拓正化工工程(上海)有限公司 Intelligent digital operation and maintenance platform based on Internet of things

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241263A (en) * 2015-09-18 2016-01-13 宁国市宏达电炉有限公司 Electric furnace monitoring system
CN107164593A (en) * 2017-05-05 2017-09-15 应达工业(上海)有限公司 A kind of networking furnace melting management system based on PLC
CN108981387A (en) * 2018-06-06 2018-12-11 无锡应达工业有限公司 A kind of intelligence medium-frequency induction furnace melting management system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241263A (en) * 2015-09-18 2016-01-13 宁国市宏达电炉有限公司 Electric furnace monitoring system
CN107164593A (en) * 2017-05-05 2017-09-15 应达工业(上海)有限公司 A kind of networking furnace melting management system based on PLC
CN108981387A (en) * 2018-06-06 2018-12-11 无锡应达工业有限公司 A kind of intelligence medium-frequency induction furnace melting management system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113433924A (en) * 2021-06-05 2021-09-24 潍坊鼎晟电气科技有限公司 Remote diagnosis system and method for medium-frequency electric furnace
CN114001561A (en) * 2021-09-22 2022-02-01 拓正化工工程(上海)有限公司 Intelligent digital operation and maintenance platform based on Internet of things

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Application publication date: 20191108

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