What is the burner of the rotary kiln?

Rotary kiln is the main form of wear of gear damage after severe not ensure normal meshing and change, even if the tooth tip sharpening, are hongxingly not broken teeth phenomenon. In order to reduce wear, in the repair of kiln ring gear made the flame surface quenching, quenching and tempering after. After years of use, wear very slight. Along with the high grade iron ore mining continuously to begin to dry up, and the ore prices continue to rise, low grade iron ore and compound symbiosis ore become of great exploitation value, and become the development direction of the future. The experiment USES iron ore mineral composition complex, basically have siderite, limonite, diamond magnetite, all kinds of mineral close symbiosis, hybrid distribution, very fine disseminated extent, the comprehensive quality is low, the ore sorting is very difficult, so use rotary kiln has certain advantages.

Rotary kiln according to the contact strength calculation of gear ring width: gear wear calculation has not mature calculation method, still according to the contact strength calculation, the allowable stress in terms of people wear influence. (1) two, three times the length of the tiles for duct to the influence of the temperature field is small, so in practice can not consider for duct deep the length of the stove, but its length to comprehensive consideration of the production and processing, ease of installation, consumables cost high and low, etc, in view of the current production practice for wind pipe is often loss, according to the results of analysis can be used without tube for wind measures to solve the problems for the wind pipe loss; (2) the entrance for duct air blow to furnace temperature field affected by two or three times for duct air blow at the entrance are to kiln head, furnace temperature field distribution is superior to other condition.Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the