Hongxing Manages to Improve Product Performance
At present, our country mainly adopts high manganese steel flat hammer and impact plate. Because different manufacturer adopt different heat treatment and material, the life expectancies are also equally intervallic. Our country also researched use dilute alloy white cast iron or of high chromium iron manufacture impact hammer for its high hardness, good wearing-resistance, convenient production, low cost, which achieved good results. There are a number of manufacturers adopt surfacing welding layer method by welding" – 64" or " – 64A" electrode or high fierce steel electrode it can not only improve the wear-resistance and service life, but also repair old plate hammer or impact plate. Plate hammer shape and fixing method are very important in repairing process, besides convenient dismounting, plate hammer shape also should improve the utilization rate of the metal. Plate hammer quality should be accurate for whose error should be limited within 0.5kg, in order to ensure the smooth running of the machine rotates. In addition, the rotor cannot rotate 1 / 10 of the circumference at any state in rotor static balance experiment.
China’s current scrap recycling rate is 19.9%, which is far below the world average of 48.3%. Foreign scrap processing industry rely on scrap breaking and sorting processing as a leader, research and develop a new technology which integrating high-tech of environmental protection, mechanical and electrical to make it a new economic growth point.
Hongxing brand Raymond mill can be widely used in high fine milling processing of more than 280 kinds of materials like barite, calcite, talc, feldspar, marble, limestone, dolomite, fluorite, lime, activated carbon, activated clay, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc. whose Mohs hardness is below 9.3 and humidity below 6% in non flammable mineral, chemical, construction and other industries. R type Raymond mill can freely adjusts granularity between 80 – 325mm, part of the material can be up to 600mm. Compared with common Raymond mill, trapezium mill improves the product fineness, precision and productivity with its special technology; provides new type high fine milling equipment of high efficiency and energy saving to users. The mill is designed basing on strong pressure suspension grinding, has become most advanced milling equipment in current domestic market.
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