Working principle

to self-hardening sand as material, use of molding machine making sand mould and pour molten iron in to sand mould, the last generate workpiece. The self-hardening sand is mixed of natural silica sand, resin and hardener. The whole line compose of sand reclamation system and molding system. Sand reclamation system which is used sand after crushing, screening to use again. Molding system is put the mixture of self-hardening sand fill in the molding machine, generate sand mould for pouring. it is very economic to use in place of new sand.

Composition 

Main equipment Shakeout machine, Vibrating conveyor, Belt conveyor, Pneumatic conveyor, Magnetic separator, Air seprator, Sand screening device, Bucket elevator, Chain elevator, Crusher, Sand reclamation device, sand temperature adjustment device, Cooler, Drying device, Electronic scale device, Continuous sand mixer, Molding machine, Dust collector, Electronic control system, etc.