SD25 series of low-speed mixer

SD25, SD28 series of low-speed mixer This series is used for continuous mixing system of self-hardening sand equipment for foundry industry, small pieces of the system from the hard-core and molding sand. Fixed low-speed continuous sand mixer sand using a low-speed mechanism , so that a continuous sand uniform , efficient ,and leaves little wear and tear and so no .structure of machine in the form of a fixed continuous ,large rotary arm mobility , arm machine (hand ) dynamic rotation ,reducing the operation workers labor intensity .arm for the spiral conveyor , thereby reducing environmental pollution ; arm for the sand-cage ,resin sand curing agent through the spray device in the level of mixing cage joining and sand .quantitative liquid material and imports of high-precision gear pump diaphragm metering pump , so that adjustment is more convenient more accurate . Characteristics according to different processes need to be adjusted selection its electric control system adopts PLC control. Model SZ250 Productivity 20t/h Arm radius of gyration 400mm Arm radius of gyration 2200mm Arm rotation angle of ≤180°Forearm rotation angle ≤270°Cage speed mixing arm 41r/min Forearm stirring speed cage 553r/min Surface distance from the mouth of sand2500mm Equipment total power 30.128kw