In the ceramsite production process, in order to improve the burnout rate of fuel and improve the pass rate of products, a secondary shaping machine is generally installed after the granulator to round the raw material balls.

The working principle of the shaper is simply that the rolling of the cylinder makes the material ball perform dual radial and axial movements in the cylinder. During the movement, the edges spines of pellets formed by the granulation of double roller granulator are sieved, and during the rolling process, the raw material balls are made more regular. Generally, a screen mesh is installed at the discharge port to separate the qualified materials from the crushed materials. The qualified materials enter the rotary kiln for calcination, and the crushed materials are transported by the belt conveyor to the raw material pile for re-granulation.

If no rotary drum shaper machine is added, a large amount of crushed materials will be generated during the operation. The crushed materials entering the kiln will increase fuel consumption and affect the firing of normal materials. Too much crushed material will also cause the looping phenomenon in the rotary kiln, causing unnecessary trouble to the production. After using the shaping machine, it will play an optimized role in ceramsite production line.

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