Gas furnace coal grinding Duster ancillary products based on mechanical principles of a complete supply of high-speed rotation, crushing, conveying the wind characteristics, the coal particles are crushed to powder 0.03-0.06mm, and was fan to 100-290 mm water column pressure into the furnace to form a full suspension combustion to achieve the best purpose use. A grinding coal duster uses: 1, grinding coal duster is the company's independent research and development of new coal manufacturing equipment, mainly used for casting parts tempering, annealing, quenching, rolling, forging, metallurgy, drying, steam roasting, smelting of lead, zinc oxide refining, rotary kiln, tube furnace, gypsum powder, dry organic fertilizer, dehydrated vegetables, stove, boiler burning pulverized coal, asphalt mixing stations and other industries combined, can replace oil, gas, use of natural gas, thus saving 20-40% of the economic costs and reduce the labor intensity of gas stoves, improved production efficiency. 2, grinding coal duster maintenance and use of the common problems to note that this product is a mechanical energy saving equipment furnace gas high-speed rotation of a single segment, prior to use in coal grinding Duster silo funnel cool site to add high-intensity magnet, so as to avoid mixing coal iron, damage to internal parts. Secondly, the drive screw feeder reducer should be noted in order to avoid fueling the internal mechanical parts damage. 3, both ends of the spindle bearings should refuel class (high-speed high-temperature lithium grease with butter) 4, grinding coal duster inside liner and grinding hammer in long-term use quarterly checks to avoid undetected damage in use, the impact produce. 5, after use, do not immediately stop the main motor of single-stage gas furnace to prevent internal grinding pulverized coal duster there, affecting the next use to start, overload damage the motor. Cold gas system two gas furnace: When using single-stage furnace, cold gas system requires a lot of washing water, about 12t / 1000Nm3 (gas), and the amount of phenol circulating water far exceeds the national emission standards for and therefore can not be directly discharged outside, for dealing with this part of the toxic wastewater, caused great difficulties. Further, also produce tar residue is difficult to handle. And when the two-stage gas furnace furnace small, just to add a small amount of water circulation system of fresh water, about 0.3t / 1000m3 (gas), and re-use of 100% recycled water this part, is no longer produced tar residue, thus greatly reducing the environmental pollution generated. Two gas stoves, Dahua Machinery (certified), Jinan gas furnace is provided by China Machinery Co., Ltd. Gongyi City. Gongyi City Dahua Machinery Co., Ltd. (www.dhyqj.com/) is a leader in Zhengzhou, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. UOB mechanical leadership with the staff warmly welcome all inquiries negotiations to create Dahua machinery a better future.