CN201463619U - Electrode monitoring system of mine thermal stove - Google Patents
Electrode monitoring system of mine thermal stove Download PDFInfo
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- CN201463619U CN201463619U CN2009200941071U CN200920094107U CN201463619U CN 201463619 U CN201463619 U CN 201463619U CN 2009200941071 U CN2009200941071 U CN 2009200941071U CN 200920094107 U CN200920094107 U CN 200920094107U CN 201463619 U CN201463619 U CN 201463619U
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Abstract
The utility model discloses an electrode monitoring system of a mine thermal stove which is composed of a current and voltage checking unit of an electrode electric energy meter, a host monitoring computer, a slave PLC and an I/O module, an electrode oil cylinder pressure checking unit, an executing mechanism, an electrode position checking unit and a motor adjusting unit, wherein the current and voltage checking unit of an electrode electric energy meter, the host monitoring computer, the electrode oil cylinder pressure checking unit, the executing mechanism, an electrode position checking unit and a motor adjusting unit are electrically connected with the slave PLC and the I/O module, in the operation of the mine thermal stove, the electrode monitoring system can dynamically monitor the pressure, the current, the power and other electric parameters of the mine thermal stove, combines other technique parameters on the basis of the measured electric parameters, rationally and dynamically adjusts the inserting depth of electrodes, and controls parameters such as electric stove current, voltage grade and other parameters to satisfy production demands, the system can realize switching between manual and automatic control operation modes, and stable operation of constant current mode under the automatic control operation condition can be realized.
Description
Technical field
The utility model relates to the electrode monitoring system of the hot stove in a kind of ore deposit, particularly a kind of electrode monitoring system of the hot stove in ore deposit of The ferroalloy industry.
Background technology
In the electrode control system of the hot stove in ore deposit, generally adopt the duty of ammeter, voltmeter show electrode at present.Operating personnel are according to the data of being surveyed, and the rotary handle on the manual operation instrument dial plate of the data of ammeter indication is regulated the electrode insertion depth and come the control electrode electric current to satisfy technological requirement.The hot stove in ore deposit of present operation because technical merit was limited at that time, through operation for many years, exposes following shortcoming and defect:
(1), the field control of electrode system is realized by operating personnel's manual operations.Silicomangan production is that class Three works continuously, because operating personnel's quality (as technical merit, reflection sensitivity and sense of responsibility etc.) is different, causes the hot stove in ore deposit to move not really standard, is difficult to guarantee continue oepration at full load, influence product yield and quality, technical-economic index is very poor.
(2), electrode often presses and must carry out under power down mode, the continuity that influence is produced.
(3), the hot stove operational factor in ore deposit and regularly observe and record by operating personnel and electrician respectively for power status, be difficult to accomplish that standard is accurate, be difficult to data are analyzed, more be difficult to relatively the historical record analysis.
Summary of the invention
The purpose of this utility model is in order to solve the problem that above-mentioned existing electrode monitoring system exists, and a kind of above-mentioned shortcoming that can overcome is provided, the electrode monitoring system of the hot stove in ore deposit that voltage, electric current, the position of electrode are monitored in real time and controlled.
The utility model is made up of electric current and voltage detection unit, upper monitoring computer, the next PLC and I/O module, electrode oil cylinder working-pressure detecting unit, executing agency, electrode position detecting unit and the motor regulon of electrode electric energy meter, wherein, the electric current of electrode electric energy meter and voltage detection unit, upper monitoring computer, electrode oil cylinder working-pressure detecting unit, executing agency, electrode position detecting unit and electrode regulating unit all are electrically connected with the next PLC and I/O module.
Operation principle of the present utility model is:
The voltage of electrodes in mine hot stove, electric current pass through the I/O module that the electric energy meter that has data-interface is transported to PLC, and electrode position, oil cylinder working-pressure data also are transported to the I/O module of PLC simultaneously, are sent to host computer by data/address bus after treatment.The observation interface design adopts KingView software Kingview6.53 to develop design, and its observation interface mainly contains: electrode parameter and electrode position master interface; The data base administration interface; The warning interface; The trend curve interface.
Concrete function of the present utility model and beneficial effect are:
(1), the hot stove in ore deposit is in service, electric parameters such as the voltage of dynamic monitoring electrodes in mine hot stove, electric current and power.Based on surveyed electric parameter, in conjunction with other technological parameter, adopt the advanced intelligent control technology, design a kind of intelligent electrode adjuster, rationally dynamic adjustments electrode insertion depth is controlled parameters such as electric furnace electric current, voltage progression and is satisfied production requirement.System can realize manually and the switching of control operational mode automatically.Automatically controlling under the ruuning situation, can realize the constant current mode even running, making whole operation flow process normative and reasonable more according to the process stipulation flow process.
(2), press equipment, carry out appropriate reconstruction, fixed length presses automatically to realize not having a power failure regularly by electrode based on primary electrode.
(3), on host computer with scheme, the every relevant technological parameter of mode Real time dynamic display such as curve, form.
(4), can carry out bumping situation such as material and reporting to the police to spoiling material short circuit, electrode in the smelting process.Design monitor database simultaneously, storing history, historical record can call with report form at any time and show and printing, and can analyze use for the relevant personnel to inquiring by classification and add up about record.
(5), the voltage to electrodes in mine hot stove, electric current, monitor in real time the position and control, especially can the detecting electrode relative position, real-time rendering electrode current and position curve.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
The specific embodiment
See also shown in Figure 1, present embodiment is made up of electric current and voltage detection unit 1, upper monitoring computer 2, the next PLC and I/O module 3, electrode oil cylinder working-pressure detecting unit 4, executing agency 5, electrode position detecting unit 6 and the motor regulon 7 of electrode electric energy meter, wherein, the electric current of electrode electric energy meter and voltage detection unit 1, upper monitoring computer 2, electrode oil cylinder working-pressure detecting unit 4, executing agency 5, electrode position detecting unit 6 and motor regulon 7 all are electrically connected with the next PLC and I/O module 3.What in the present embodiment, electric energy meter adopted is DY17-DMMs300+ type instrument; What slave computer PLC adopted is SIEMENS S7-200 type; Electrode oil cylinder working-pressure detecting unit adopts ACD-I I type precision digital Pressure gauge; The electrode position detecting unit adopts the MPS-M-MA position sensor.
Claims (1)
1. the electrode monitoring system of the hot stove in ore deposit, it is characterized in that: electric current and voltage detection unit, upper monitoring computer, the next PLC and I/O module, electrode oil cylinder working-pressure detecting unit, executing agency, electrode position detecting unit and motor regulon by the electrode electric energy meter are formed, and the electric current of electrode electric energy meter and voltage detection unit, upper monitoring computer, electrode oil cylinder working-pressure detecting unit, executing agency, electrode position detecting unit and motor regulon all are electrically connected with the next PLC and I/O module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941071U CN201463619U (en) | 2009-08-03 | 2009-08-03 | Electrode monitoring system of mine thermal stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200941071U CN201463619U (en) | 2009-08-03 | 2009-08-03 | Electrode monitoring system of mine thermal stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463619U true CN201463619U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200941071U Expired - Fee Related CN201463619U (en) | 2009-08-03 | 2009-08-03 | Electrode monitoring system of mine thermal stove |
Country Status (1)
| Country | Link |
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| CN (1) | CN201463619U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868077A (en) * | 2010-05-31 | 2010-10-20 | 长春工业大学 | Non-contact detection and optimum smelting control method for submerged arc furnace electrode |
| CN102297584A (en) * | 2011-09-27 | 2011-12-28 | 台州学院 | Electrode control system for submerged arc furnace with position inner ring and current outer ring |
| CN103697714A (en) * | 2013-12-31 | 2014-04-02 | 浙江中控软件技术有限公司 | Method and device for controlling electrodes of yellow phosphorus furnace |
| CN104596264A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized all-purpose electric stove with functions of count and fingerprint recognition |
| CN104596273A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Self-start type all-purpose electric stove switch with functions of count and face recognition |
| CN104596265A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized universal electric furnace having alarming and face recognition functions |
| CN104596280A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized universal electric furnace having alarming and face recognition functions |
| CN104596263A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized all-purpose electric stove with functions of count and fingerprint recognition |
| CN104864910A (en) * | 2015-05-11 | 2015-08-26 | 昆明理工大学 | Electric heating fore well electrode state and slag density measuring device and measuring method |
| CN105571340A (en) * | 2015-12-18 | 2016-05-11 | 东北大学 | Automatic control device of rotation type electric smelting magnesium furnace and electrode current control method |
-
2009
- 2009-08-03 CN CN2009200941071U patent/CN201463619U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868077A (en) * | 2010-05-31 | 2010-10-20 | 长春工业大学 | Non-contact detection and optimum smelting control method for submerged arc furnace electrode |
| CN102297584A (en) * | 2011-09-27 | 2011-12-28 | 台州学院 | Electrode control system for submerged arc furnace with position inner ring and current outer ring |
| CN103697714A (en) * | 2013-12-31 | 2014-04-02 | 浙江中控软件技术有限公司 | Method and device for controlling electrodes of yellow phosphorus furnace |
| CN104596264A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized all-purpose electric stove with functions of count and fingerprint recognition |
| CN104596273A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Self-start type all-purpose electric stove switch with functions of count and face recognition |
| CN104596265A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized universal electric furnace having alarming and face recognition functions |
| CN104596280A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized universal electric furnace having alarming and face recognition functions |
| CN104596263A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Informationized all-purpose electric stove with functions of count and fingerprint recognition |
| CN104864910A (en) * | 2015-05-11 | 2015-08-26 | 昆明理工大学 | Electric heating fore well electrode state and slag density measuring device and measuring method |
| CN104864910B (en) * | 2015-05-11 | 2017-06-13 | 昆明理工大学 | A kind of electrothermal front bed electrode condition and slag density measuring equipment and measuring method |
| CN105571340A (en) * | 2015-12-18 | 2016-05-11 | 东北大学 | Automatic control device of rotation type electric smelting magnesium furnace and electrode current control method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100803 |