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Parameter Modeling of Rotor and Stator of Multiple Single Screw Pump

Ke Wang

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Abstract

Single screw pump is a kind of inside engaged closed positive-displacement pump,which can be used to deliver high-viscosity fluid and media with fixed suspended particles.The key component is the screw rotor and stator.The machining accuracy of them makes effect on the working performance of single screw pump directly.In this paper,the operation principle of the multiple single screw pump was represented,and the theoretical model of the rotor and the stator was established.The parameter modeling of rotor and stator of multiple single screw pump was put into effect with three-dimensional modeling software UG.This study has important theoretical significance to the selection of process and manufacture of the single screw pump rotor and stator and the research of sliding and wearing of tooth profile.

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What this paper is about

Single screw pump is a kind of inside engaged closed positive-displacement pump,which can be used to deliver high-viscosity fluid and media with fixed suspended particles.The key component is the screw rotor and stator.The machining accuracy of them makes effect on the working performance of single screw pump directly.In this paper,the operation principle of the multiple single screw pump was represented,and the theoretical model of the rotor and the stator was established.The parameter modeling of rotor and stator of multiple single screw pump was put into effect with three-dimensional modeling software UG.This study has important theoretical significance to the selection of process and manufacture of the single screw pump rotor and stator and the research of sliding and wearing of tooth profile.

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Available abstract

Single screw pump is a kind of inside engaged closed positive-displacement pump,which can be used to deliver high-viscosity fluid and media with fixed suspended particles.The key component is the screw rotor and stator.The machining accuracy of them makes effect on the working performance of single screw pump directly.In this paper,the operation principle of the multiple single screw pump was represented,and the theoretical model of the rotor and the stator was established.The parameter modeling of rotor and stator of multiple single screw pump was put into effect with three-dimensional modeling software UG.This study has important theoretical significance to the selection of process and manufacture of the single screw pump rotor and stator and the research of sliding and wearing of tooth profile.

Key concepts: Screw pump, Stator, Rotor (electric), Variable displacement pump, Positive displacement meter, Mechanical engineering, Displacement (psychology), Machining

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