1. Project Introduction
This project is a Henan zinc oxide rotary kiln, which is used for the reduction and volatilization of zinc-containing materials to recover zinc, lead and other valuable metals.
Equipment Name: φ3.6×60m Rotary Kiln
Signing Date: 2023-09
The rotary kiln of this project is mainly used for the reduction and volatilization of zinc-containing materials to recover zinc, lead and other valuable metals. It has the characteristics of good calcination effect, large production capacity, high operation rate, low energy consumption, stable and reliable operation, simple operation and maintenance, and can achieve energy saving, consumption reduction and environmental protection production.
2. Product Advantages
1. Supporting wheel device: The use of rolling bearings can reduce its friction and facilitate maintenance and replacement; the bearing seat is cooled by circulating water, which can effectively reduce the bearing temperature and has a long service life;
2. Transmission part: The frequency conversion speed regulation motor is used, and the speed can be adjusted at any time according to the specific situation. The frequency conversion motor and gear drive system provide power to rotate and stop. Energy saving and environmental protection, high efficiency and high speed regulation accuracy, stable operation;
3. Auxiliary transmission: Auxiliary transmission motor is used to ensure that the rotary kiln can still be operated when the main power supply is interrupted, to prevent the cylinder from bending and deformation, and to facilitate maintenance, and equipped with electric hydraulic block brake to avoid reversal when the kiln is stopped;
4. Wheel blocking device: A hydraulic wheel blocking device is used, and the hydraulic station provides pressure to push the wheel blocking and kiln body to achieve the up and down movement of the kiln, without manual intervention, and fully automated;
5. Kiln head and tail sealing device: Three-layer flexible sealing (stainless steel sealing flakes + carbon silicon aluminum fiber composite plate + stainless steel sealing flakes) combined with labyrinth structure sealing, low air leakage rate, better sealing performance, higher reliability, longer service life, convenient replacement, and significantly reduce its maintenance cost.
