The Structure Simulation Analysis and Optimization Design of a New Type Screw Extruder
In the kitchen waste treatment industry,the screw extruder often encounters some problems such as bridging,shaft holding and slippage during when operation.Based on the characteristics of regional,seasonal and diversity of food waste raw materials,I designed a new type of spiral extruder which can adjust torque adaptively and keep the dry degree of discharge constant.According to the inadaptability of field application,the equipment is optimized through ANSYS statics analysis and discrete element DEM simulation analysis.After the improvement,the equipment has been running continu-ously in the field for three months,and there is no slipping phenomenon.The practice has proved the correctness and relia-bility of the theoretical analysis,and this method provides a certain guiding significance for the structural optimization de-sign of spiral extrusion equipment.
screw extruderattached to the shaftdiscrete elementoptimization analysis
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