The structure of dust collector nickel arc furnace is composed of an air inlet pipe, an exhaust pipe, a box, an ash bucket, ash cleaning device, guiding device, the airflow distribution board, shunt filter cylinder and an electric control device, similar air box pulse bag dust collector structure.
Filter cartridge in the dust collector is very important, not only can be arranged vertically in the box flower board, also can tilt the arrangement in the flower board, from the cleaning effect, vertical layout is reasonable. The lower part of the flower board is a filter chamber, and the upper part is a gas chamber impulse chamber. Airflow distribution board is installed at the entrance of the dust collector.
Dust collector nickel working electric furnace
The dust laden gas into the precipitator hopper, the air section suddenly expand and the air distribution plate, a part of the coarse particles in the air and under the force of inertia settlement in the ash hopper; fine granularity, density of small dust particles into the dust filtering chamber, through the Brown diffusion and the sieve combination effect, the dust deposition on the filter surface, the purified gas enters a clean air chamber from the exhaust pipe through the exhaust fan.
Nickel electric furnace dust collector is the main equipment for smelting nickel iron first step sintering, is installed by mud laterite ore sintering machine processing has the permeability, chemical indicators of good bulk semi-finished products, and then into the furnace or furnace or blast furnace smelting, mechanization of laterite nickel ore sintering machine produced by our factory can be very good the sinter of laterite ore processing, environmental pollution, smelting auxiliary equipment and can greatly improve the yield and quality of sinter.
Compared with mine dust collector and electric furnace with similar equipment, low air leakage rate, saving energy, reducing labor intensity, continuous production, and stable performance, ventilation and dust are widely applied in electronics, pharmaceutical, chemical, metallurgy, cigarette factory, foundry machinery, cement, food processing and other industrial and mining enterprises, and can be used for dust the recovery.
System of nickel electric furnace dust removal equipment
The flue gas from the industrial silicon production furnace is under the suction effect of the centrifugal main fan, and the flue gas is drawn out from the semi enclosed furnace, and the flue is first entered into a two combustion chamber and a pre dust collector. The coarse grain and Mars separated, the soot combustion, flue gas after combustion into a heat exchanger to reduce the flue gas temperature, and then use the fan into the bag filter, dust retention in the bag, the purification of flue gas through the top of the dust collector dust into the atmosphere, the powder by manual or mechanical output into the bag.
The characteristics of mine electric furnace flue gas dedusting equipment
One is the amount of flue gas and heat, and the heat of the flue gas is about Thirty-three percent of the input energy;
Two is a very fine dust, less than 1um of about ninety percent, and the dust capacity is light, only for each cubic 200kg;
Three is the main component of soot SiO2