According to the constant characteristics of β-spodumene crystal, relationship between thedifferential thermal roasting and crystal expansion properties, as well as the parameters changes laws of β-spodumene solid solution, we develop a kind of f-SiO₂, differential thermal, energy storage and transformation equipment, which realizes the low heat transformation mechanism, improve the production output, increase the Lithiumions exchange channels, and greatly reduce the heat consumption. All the technical indicators of this equipment have reached the international advanced level.