1.scope of application
traveling grate is a thermal equipment that carries feed balls forward through the annular grate bed under the high temperature environment, and feed balls absorb the hot air heat of flue gas furnace to realize the dehydration, drying, preheating, oxidation, and consolidation of green ball.
2.model and specification
according to the operating temperature, material ratio and overall process of the equipment, traveling grate can be divided into three types: oxidized pellet grate, metallized pellet grate and low-temperature reduction grate.
model: yql2.0×30~yql4.5×60
annual output (tons): 250,000~2,400,000
3.product introduction
nhi began to rely on experience in china experts to develop travelling grate in 1996. in 1997, we successfully designed and manufactured 200,000 tons/year oxidized pellet grates. after years of continuous research and development and improved design, we have been able to design and produce 100,000 to 2,400,000 tons/year grates of various specifications and models. in more than 20 years of design, production, installation, production guidance and other practices, our company has mastered heat-resistant material technology, scraper plate technology, kiln tail sealing technology, transmission unit technology, grate bed expansion technology, complete machine structure technology, installation technology, production and operation technology and fault treatment technology, and can ensure the stable operation of the equipment.。
4.experiences
experience in china: beijing shenwu group, jiangsu delong and other（51 sets）
experience overseas: india bmm, vietnam and other（17 sets）