Electrical automation control system
1.The electrode automatic pressure release function
Based processes require, precise voltage discharge electrode, greatly improve the stability, reliability of electricfurnace production, the reductionof electrode fracture rate, to ensure safety, high efficiency, stable operation of electric furnace.
2. Electrode lifting function
Based process requires accurate control electrode operation.
3. The function of automatic control feeding
Accordingto processrequirements, timing, quantitative automatic adding material to the furnace. The feeding uniformity, stability, to ensure continuous and stable operation of electric furnace, to improve the level of automation.
4. Detection and display of operating parameters
Electric furnace operating parameters such as:current, voltage, power factor, temperature, pressure and other parameters in real-time detection and control, and a sound alarm, all parameters, status can be displayed on the color display.
5. Automatic and manual switching function
To ensure system reliability.Equipped with a set of manual control buttons, manual control can be used under any circumstances.
6. The operation parameters of storage and printing function
Instant printing and timing print arbitrary choice, operating parameters can be prolonged storage, access to, easy to manage.
7. The network function
With the lan network, the parametercan be remote monitoring furnace operation, improve the enterprise automation management level.
Submerged Arc Furnace Will Be Mainly Applied For Reduction Of Metallurgical Ore To Produce The Fesi, Femg, Fecr, Ferrotungsten, Simg And Titanium Slag Alloy, Which Will Be The Important Material For Metallurgical And Chemical Industries.
Lf-typed ladle refining furnace is used for refining molten steel from primary melting furnace (eaf or convertor), can create a slightly positive pressure reducing atmosphere, apply such means as submerged arc heating, argon stirring, white slag refining, alloy composition trimming, wire feeding under the atmosphere to conduct degassing, desulfuration, decontamination for hot metal, and accurately control the ingredients and temperature of molten steel. The equipment also has an effect of buffering and adjusting continuous casting links.
It consists of:
Transformer for electric furnace, network, electrode lifting and lowering device, ladle lid and ladle lid lifting and lowering device, heating bridge frame, steel ladle, ladle carrier, wire feeder, argon regulating system, water cooling system, compressed air system, hydraulic system, temperature measurement and sampling system, automatic charging system, high-voltage power supply system, low-voltage electrical control system and automation system, etc.
Type of lf furnace :
Bridge type or the type with independent rack mount and furnace cover; single arm or three-arm; ladle revolving platform or furnace lid rotary type, etc.
VOD Vacuum Ladle Refining Furnace
Vd / vod type vacuum refining furnace can adopt either single or dual station. Overhead, pit or vehicle-mounted arrangement can be selected for vacuum tank. Unscrewing and vehicle-mounted movement are optional ways for movement of the vacuum tank
It consists of:
Vacuum tank, vacuum tank cover and lifting mechanism of the cover, steel ladle, oxygen lance mechanism, vacuum charging device, temperature measurement and sampling and observation system, oxygen system, argon system, cooling water system, vacuum pump system, etc.
Technical parameters
Rated capacity
For smelting carbon steel, high quality carbon steel and various alloy steel. It applies to all steel scrap, hot metal crap, pelletizing and preheating steel scrap, hot briquetted iron and sponge iron, etc.
Lf-typed ladle refining furnace is used for refining molten steel from primary melting furnace (eaf or convertor), can create a slightly positive pressure reducing atmosphere, apply such means as submerged arc heating, argon stirring, white slag refining, alloy composition trimming, wire feeding under the atmosphere to conduct degassing, desulfuration, decontamination for hot metal, and accurately control the ingredients and temperature of molten steel. The equipment also has an effect of buffering and adjusting continuous casting links.
It consists of:
Transformer for electric furnace, network, electrode lifting and lowering device, ladle lid and ladle lid lifting and lowering device, heating bridge frame, steel ladle, ladle carrier, wire feeder, argon regulating system, water cooling system, compressed air system, hydraulic system, temperature measurement and sampling system, automatic charging system, high-voltage power supply system, low-voltage electrical control system and automation system, etc.
Type of lf furnace :
Bridge type or the type with independent rack mount and furnace cover; single arm or three-arm; ladle revolving platform or furnace lid rotary type, etc.
VOD Vacuum Ladle Refining Furnace
Vd / vod type vacuum refining furnace can adopt either single or dual station. Overhead, pit or vehicle-mounted arrangement can be selected for vacuum tank. Unscrewing and vehicle-mounted movement are optional ways for movement of the vacuum tank
It consists of:
Vacuum tank, vacuum tank cover and lifting mechanism of the cover, steel ladle, oxygen lance mechanism, vacuum charging device, temperature measurement and sampling and observation system, oxygen system, argon system, cooling water system, vacuum pump system, etc.
Technical parameters
Rated capacity
For steel plant: In steel making enterprises, the flue gas from arc furnace is one of the main source of pollution, as the exhausting volume is large, the temperature of flue gas is high and it is fine ash powder with hydrophilic property. It is difficult to collect and filter. Along with the development of process in steel and iron industry with ultra high power, strengthening melting and molten iron, and the environment protection, the flue gas filtering is the key section in steelmaking workshop. According to your workshop layout and local gas exhausting code, you can select our different type of dust collection system, such as â??sealed cover/ roof coverâ?? + the fourth flue gas outlet hole + cooler + separately chamber back blowing bag type filter or pulse bag type filter. For submerged arc furnace During the alloy melting process in submerged arc furnaces, there is large volume of flue gas with high temperature. Also, the composition of flue gas is very complex. Considering the chemical and physical properties of flue gas, you can select the best one for your project. In recent years, the LCM long bag type pulse filter has been wide applied for submerged arc furnaces. It can be also used for calcium carbide furnace, boiler, limestone kiln, metal mixer and asphalt mixing station to meet the requirement of national emission standard. For raw material and crashing workshops: The raw material for melting should be crashed, screening and transporting to the furnace. During these productions, certain dust will be caused. In the products workshop, there is same problem of dust from crashing and screening. For example, the particles of titanium ore and slag are very fine, it is easy to make the pollution in the workshop and harm to workers. The dust collection system for raw material and crashing workshop, it will be including cover, tube, filter, blower and ash vessel, etc. The processing as follows: The ash powder will be collected and treated. The clean gas will be emitted to atmosphere. The fume will be separated. The fume will flow to the filter by the action of blower. Fume cover will be collected the dust from operation