Mechanical compaction type shell molding line
Features:
1. Compact the shell mold by pressing the shell from top to bottom or from left to right. Hydraulic or pneumatic drive is adopted to compact before casting, and automatically open after holding pressure for a certain time after casting, which may reduce that incidence of expansion box, reduce the thickness of sand mold wall and the material cost, so that segmented continuous casting may be implemented.
2. In addition to the side/top dust absorption in the casting section, closed and centralized dust emission is used in the cooling section; the shell mold is poured in the molding flask frame, and the ground is free of residual sand; the above measures can meet the environmental protection requirements.