High-Efficiency Roasting Furnace for Foundry Applications

The casting waste sand regeneration roasting furnace is a high-temperature thermal regeneration equipment specially designed for the casting industry. It is mainly used for the thermal regeneration treatment of old sands such as coated sand and sodium silicate sand. Through high-temperature roasting, the organic binder residues (such as furan resins, phenolic resins, sodium silicate, etc.) adhering to the surface of the old sand are removed, achieving efficient regeneration and recycling of waste sand, and is an important equipment for modern green casting workshops to realize resource recovery and energy conservation and emission reduction.

This series of products adopt advanced rotary kiln or vertical baking structures, combined with intelligent temperature control systems and exhaust gas purification devices. They have the advantages of high thermal efficiency, good regeneration effect, stable operation and compliance with environmental protection standards. They are widely used in the waste sand regeneration systems of large and medium-sized casting enterprises such as those in the automotive, heavy machinery, wind power and ship industries.
Product Features

Supports single/double-sided sand shooting, compatible with pneumatic, hydraulic or servo drive for improved efficiency and stability.

Fully automated operation from sand feeding, compaction, pattern removal to box closing via PLC + touch screen control.

Compatible with various binder systems and molding methods, suitable for different materials and complex structural castings.

Energy-saving design with low-power heating, exhaust purification, and dust recovery systems, meeting national environmental standards.

Modular structure allows each unit to operate independently or integrated together, facilitating future expansion and upgrades.

Comprehensive safety protection mechanisms (emergency stop, level detection, gas leakage alarm) ensure personnel and equipment safety.