CN203552004U - Automation control platform of high temperature electrolytic furnace - Google Patents
Automation control platform of high temperature electrolytic furnace Download PDFInfo
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- CN203552004U CN203552004U CN201320623478.0U CN201320623478U CN203552004U CN 203552004 U CN203552004 U CN 203552004U CN 201320623478 U CN201320623478 U CN 201320623478U CN 203552004 U CN203552004 U CN 203552004U
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Abstract
The utility model discloses an automation control platform of a high temperature electrolytic furnace. The automation control platform comprises a PLC control system, a computer monitoring system, an industrial personal computer, a heating zone temperature control system, a diversion pipe temperature control system, an air pressure motion control system, and a hydraulic motion control system, the control platform is controlled by the PLC in a centralized manner, control operations of the control platform are displayed in a centralized manner by the industrial personal computer, and anode elevation of a matching system of the high temperature furnace, automatic control of systems such as boat pushing motion, and the monitoring of electrolytic current, the temperature of the heating zone, and the operation states of on-site equipment can be achieved.
Description
Technical field
The utility model relates to the control of electrolytic furnace, particularly about a kind of robotization control platform of high-temperature electrolysis stove.
Background technology
At present, with electrolysis tech production compact metal titanium, than produce approximately cost-saving 30% left and right of energy of titanium sponge by traditional handicraft, and also environment friendly and pollution-free.Just because of this, also very high to the requirement of the electrolysis installation adopting.With large-scale high temperature resistant molten salt electrolytic furnace production compact metal titanium, corollary system is more, there are Heating Zone Temperature control, the control of mozzle temperature, air pressure action control, hydraulic operation control, cooling control etc., any one system breaks down, capital causes high temperature furnace work undesired, cause to produce and stop, therefore need to set up a kind of comprehensive automation control platform of electrolytic furnace.
Utility model content
For the problems referred to above, the utility model proposes a kind of high-temperature electrolysis stove robotization control platform, this platform has been arranged in each control system integration on a platform, easy to operate, has more embodied the advantage of robotization.
For achieving the above object, technical solution adopted in the utility model is: a kind of high-temperature electrolysis stove robotization control platform, includes all functions control of PLC control system, computer supervisory control system, industrial computer, Heating Zone Temperature control system, mozzle temperature control system, air pressure motion control system, hydraulic operation control system; It is characterized in that:
Described temperature control system has equal infrared temp. control table, the thermopair temp controlled meter that can control heating zone and mozzle on platform, also has heating voltage table, controls voltage table and heating current table, manual/auto switch, power switch; Described heating current table is connected on the current transformer on heating element copper bar, indicates the heating element running current of corresponding heating zone; Heating voltage table shows the real-time voltage value on heating element; Control voltage and reometer and be connected in power cascade, voltage, the electric current of the output of indication power ratio control;
Described air pressure motion control system, carries out and pushes away boat action and tapping action, has, enters boat stove door switch on platform, goes out, enters, pushes away boat executive button, bleeder valve switch, manual/auto switch, air pump switch; Described go out, enter boat stove door switch and be connected with PLC, PLC with go out, enter fire door solenoid valve and be connected, go out, enter, push away boat executive button and be connected with PLC; PLC with push away boat solenoid valve and be connected, push away boat solenoid valve and be connected with Tui Zhou topworks again; Air pump switch is connected with PLC, and bleeder valve switch is connected with PLC, and PLC is connected with the solenoid valve on discharge nozzle;
Described hydraulic operation control system, carries out the action of rise fall of electrodes and electrode holding card, has anode current table, holding card switch, rise fall of electrodes switch, anode purge switch, hydraulic pump switch on platform; Described anode current table is connected to the current transformer on graphite anode, shows the Faradaic current of electrolysis graphite anode; Holding card switch is connected with PLC, and PLC is connected with holding card hydraulic valve, and holding card hydraulic valve is connected with holding card device; Rise fall of electrodes switch is connected with PLC, and PLC is connected with lifting hydraulic valve, and lifting hydraulic valve is connected with lifting topworks; Anode purge switch is connected with PLC, and PLC is connected with purge solenoid valve again, purges the dust in anode graphite holding card.
This control platform is by PLC centralized control, by the control operation of industrial computer centralized displaying, industrial computer in robotization control platform carries out communication by PLC system and electric, instrument, realize the control of high temperature furnace corollary system, comprise 1) anode lifting, push away the automatic control of the systems such as boat action, the monitoring of Faradaic current, Heating Zone Temperature, the monitoring alarm of equipment running status; 2) monitor and image splitter can be realized supervision to field apparatus running status and the switching of each live view; 3) antianode Faradaic current, heating zone, collection, storage, demonstration and the form of mozzle temperature real time data.
Experiment showed, and built robotization electrolytic furnace platform, make the control of stove become economical and efficient stable, easy to operate, and easy to maintenance, for improving traditional control system, there is very large value.
Accompanying drawing explanation
Fig. 1 is the panel figure of operator's console;
Fig. 2 is the control block diagram of control system.
Embodiment
Below in conjunction with drawings and Examples, utility model is described in detail.
The all functions control that high-temperature electrolysis stove production line automation control platform has comprised electrolytic furnace PLC control system, computer supervisory control system, industrial computer, Heating Zone Temperature control system, mozzle temperature control system, air pressure motion control system, hydraulic operation control system, all be integrated on the operator's console of pulpit, each system is control operation separately not only, and the control that can link up.Because corollary system is more, guarantee the normal operation of high temperature furnace, the operation on automation control system platform must be reliable, accurate, and control system could realize accurate data calculating, command execution etc.
Fig. 1 is the panel figure of operator's console, and from panel, figure has:
1) temperature control system (be divided into a district, 2nd district in figure, can increase and decrease as required humidity province), has respectively the temp controlled meter of controlling infrared and thermopair, also has voltage table and reometer, manual/auto switch, and power switch etc.
2) mozzle temperature control system, the basic setting same with Heating Zone Temperature control system.
On the panel of each heating zone, have several heating current tables, indicate the heating element running current of corresponding heating zone, reometer is on the current transformer being connected on heating element copper bar, can the each heating zone of very clear observation running current situation.
Control voltage, the electric current of voltage and the output of reometer indication power ratio control, can observe real-time power ratio control, be connected in power cascade.
Heating voltage table is the real-time voltage value showing on heating element.
Temp controlled meter is for power ratio control output automatically, and shows respectively the thermometric value of infrared ray and thermopair.
Adding heat control has automatically and manual switch, and operating process is: switch pushes manual position, and rotation manual adjusting knob is slowly screwed into correct position, slowly regulates and controls voltage and electric current, and PLC controls heating power output; Switch pushes automated location, PLC selects auto-programming, then thermopair/infrared ray switch pushes thermocouple location, regulate temp controlled meter parameter, control PLC carries out automatic heating, is warmed up to more than 1000 ℃, and switch pushes infrared control, infrared temperature control table control PLC automatic heating, temperature rise automatically performs insulation program after setting value.The temperature variation record of heating shows simultaneously on industrial computer, can inquire about in real time and historical trend line.
3) push away boat motion control system, i.e. air pressure motion control system, has, enters boat stove door switch, goes out, enters boat executive button (comprise and advance and return), bleeder valve switch, manual/auto switch, air pump switch.
Go out, enter boat stove door switch and be connected with PLC, PLC with go out, enter fire door solenoid valve and be connected, go out, enter, push away boat executive button and be connected with PLC, PLC with push away boat solenoid valve and be connected, push away boat solenoid valve again with go out, enter, Tui Zhou topworks is connected.Air pump switch is connected with PLC, and bleeder valve switch is connected with PLC, and PLC is connected with the solenoid valve on discharge nozzle.
Push away manual control and the manual/auto switching of boat motion control system: press booster air pump button, PLC booster air pump program, then presses oven door opening button, PLC executive routine, solenoid valve action, opens fire door, press and be lowered to boat 1 and advance button, PLC executive routine, solenoid valve action, topworks advances fire door by tapping crucible, reach position, press and return button, topworks exits, press lower furnace door X button, closed electromagnetic valve fire door.Press and be lowered to boat 2 and advance button, solenoid valve action, topworks advances tapping position by tapping crucible, presses to return button and return topworks; Press bleeder valve and open button, solenoid valve action, opens bleeder valve, presses bleeder valve X button after a few minutes, topworks closes tapping, then repeat into boat fire door and enter boat 1 and move, tapping crucible is pushed out tapping position, presses out boat oven door opening button, oven door opening, press out boat and release button, tapping crucible is released, then press out that boat is return and fire door X button.If will push away boat gauge tap, push automated location, will carry out PLC according to technological requirement and automatically push away a series of actions such as boat.Corresponding running status shows on industrial computer picture simultaneously.
4) hydraulic operation control system, mainly carries out the action of rise fall of electrodes and electrode holding card.There is anode current table, holding card switch, rise fall of electrodes switch, anode purge switch, hydraulic pump switch.
Anode current table is connected with the current transformer on anode, shows the Faradaic current of electrolysis graphite anode.Holding card switch is connected with PLC, and PLC is connected with holding card hydraulic valve, and holding card hydraulic valve is connected with holding card device.Rise fall of electrodes switch is connected with PLC, and PLC is connected with lifting hydraulic valve, and lifting hydraulic valve is connected with lifting topworks.Anode purge switch is connected with PLC, and PLC is connected with purge solenoid valve again, purges the dust in anode graphite holding card.
The manual control of anode lifting and holding card and manual/auto switching: press Hydraulic Station start button, if there is no the alerting signal of Hydraulic Station, after several seconds, PLC starts hydraulic pressure station owner motor.Press anode rising button, PLC executive routine, the action of rising hydraulic valve, topworks's action, anode rises, and automatically stops after reaching limit switch, presses decline button, the action of decline hydraulic valve, topworks action, anode declines, and automatically stops after reaching limit switch.Press anode holding card and hold button tightly, PLC executive routine, hydraulic valve action, topworks's action, holds anode tightly, presses locking button while no longer operating; Press holding card release button, hydraulic valve action, anode unclamps in topworks.Corresponding running status shows on industrial computer picture simultaneously.If execution automatic operation, will automatically perform according to technological requirement a series of actions such as PLC anode lifting.Corresponding running status shows on industrial computer picture simultaneously.
4) vacuum pump, air pump, Hydraulic Station are all subject to the control of PLC system, press start button separately, and PLC carries out startup command, opening device.After startup, industrial computer picture is not reported to the police, and just can carry out other follow-up work, and complete operation, presses stop button separately, PLC arrestment, and corresponding running status shows on industrial computer picture simultaneously.
This control platform is by PLC centralized control, and by the control operation of industrial computer centralized displaying, control principle as shown in Figure 2.Industrial computer in robotization control platform carries out communication by SIEMENS PLC system and electric, instrument, realize the control of high temperature furnace corollary system: 1) anode lifting, push away the automatic control of the systems such as boat action, the monitoring of Faradaic current, Heating Zone Temperature, the monitoring alarm of equipment running status; 2) computer supervisory control system field monitor and picture segmentation can realize supervision to field apparatus running status and the switching of each live view; 3) antianode Faradaic current, heating zone, collection, storage, demonstration and the form (by printer and display operation) of mozzle temperature real time data.
Claims (2)
1. a high-temperature electrolysis stove robotization control platform, include all functions control of PLC control system, computer supervisory control system, industrial computer, Heating Zone Temperature control system, mozzle temperature control system, air pressure motion control system, hydraulic operation control system, it is characterized in that:
Described temperature control system has equal infrared temp. control table, the thermopair temp controlled meter that can control heating zone and mozzle on platform, also has heating voltage table, controls voltage table and heating current table, manual/auto switch, power switch; Described heating current table is connected on the current transformer on heating element copper bar, indicates the heating element running current of corresponding heating zone; Heating voltage table shows the real-time voltage value on heating element; Control voltage and reometer and be connected in power cascade, voltage, the electric current of the output of indication power ratio control;
Described air pressure motion control system, carries out and pushes away boat action and tapping action, has, enters boat stove door switch on platform, goes out, enters, pushes away boat executive button, bleeder valve switch, manual/auto switch, air pump switch; Described go out, enter boat stove door switch and be connected with PLC, PLC with go out, enter fire door solenoid valve and be connected, go out, enter, push away boat executive button and be connected with PLC; PLC with push away boat solenoid valve and be connected, push away boat solenoid valve and be connected with Tui Zhou topworks again; Air pump switch is connected with PLC, and bleeder valve switch is connected with PLC, and PLC is connected with the solenoid valve on discharge nozzle;
Described hydraulic operation control system, carries out the action of rise fall of electrodes and electrode holding card, has anode current table, holding card switch, rise fall of electrodes switch, anode purge switch, hydraulic pump switch on platform; Described anode current table is connected to the current transformer on graphite anode, shows the Faradaic current of electrolysis graphite anode; Holding card switch is connected with PLC, and PLC is connected with holding card hydraulic valve, and holding card hydraulic valve is connected with holding card device; Rise fall of electrodes switch is connected with PLC, and PLC is connected with lifting hydraulic valve, and lifting hydraulic valve is connected with lifting topworks; Anode purge switch is connected with PLC, and PLC is connected with purge solenoid valve again, purges the dust in anode graphite holding card.
2. high-temperature electrolysis stove robotization control platform according to claim 1, is characterized in that: described industrial computer carries out communication by PLC control system and electric, instrument, and described computer supervisory control system is for on-site supervision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623478.0U CN203552004U (en) | 2013-10-10 | 2013-10-10 | Automation control platform of high temperature electrolytic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623478.0U CN203552004U (en) | 2013-10-10 | 2013-10-10 | Automation control platform of high temperature electrolytic furnace |
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| CN203552004U true CN203552004U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320623478.0U Expired - Fee Related CN203552004U (en) | 2013-10-10 | 2013-10-10 | Automation control platform of high temperature electrolytic furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898556A (en) * | 2014-04-22 | 2014-07-02 | 西安力能电气科技有限责任公司 | System and method for controlling rare-earth oxide electrolysis furnace |
-
2013
- 2013-10-10 CN CN201320623478.0U patent/CN203552004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898556A (en) * | 2014-04-22 | 2014-07-02 | 西安力能电气科技有限责任公司 | System and method for controlling rare-earth oxide electrolysis furnace |
| CN103898556B (en) * | 2014-04-22 | 2016-12-07 | 西安力能电气科技有限责任公司 | The control system of a kind of rare earth oxide electrolytic furnace and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20191010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |