A circular stacker-reclaimer is a continuous stacker-reclaimer installed in a spherical material shed, which uses a cantilever stacker and a scraper reclaimer that can rotate along a fixed central column to stack and reclaim bulk materials respectively. It is also called a "top-stack side-reclaimer".
A circular stacker-reclaimer is a stacker-reclaimer used in a circular material yard. Its characteristics are that the material pile in the material yard is annular. Secondly, the circular stacker-reclaimer is equipped with a central column in the center of the material yard. The function of the central column is to support the stacker and reclaimer so that the stacker and reclaimer can rotate around the central column to adjust the stacking and reclaiming positions. The upper part of the central column is the receiving point of the stacker, and it is also the support point of the stacking material incoming belt conveyor trestle. The lower part of the central column is the unloading point of the reclaimer.
The circular stacker-reclaimer is mainly composed of a cantilever stacker that can rotate around the center column, a center column, a bucket wheel reclaimer or a bridge bucket wheel reclaimer, or a scraper reclaimer, an electrical and control system, a cable slip ring, etc.
The circular stacker-reclaimer has a small footprint, high site utilization, and can continuously and simultaneously perform stacking and reclaiming operations.
Conclusion
The circular stacker-reclaimer is one of the key large-scale equipment in cement plants. It can complete the stacking and mixing and reclaiming operations of limestone simultaneously or separately, and plays an important role in pre-homogenizing limestone, stabilizing kiln conditions, and ensuring the quality of clinker.
The circular stacker-reclaimer is suitable for pre-homogenizing limestone raw materials in large cement plants, and is also suitable for raw material fields in coal mines, power plants, ports, metallurgy and other industries that need to store or homogenize bulk materials.