Effect of excitation parameters on motion characteristics and classification performance of rigid-flexible coupled elastic screen surface for moist coal
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DOI: 10.1016/j.apt.2019.12.029
Abstract: Abstract Elastic screen surfaces are widely used for classification of moist steam coal. In this study, a novel rigid-flexible coupled elastic screen surface was proposed, and its motion characteristics were investigated. Furthermore, the effect of… read more here.
Keywords: screen; elastic screen; classification performance; screen surface ... See more keywords
Properties of technological factors on screening performance of coal in an equal-thickness screen with variable amplitude
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DOI: 10.1016/j.fuel.2016.10.071
Abstract: Abstract Screening has been widely used for the classification of particulate materials. Equal-thickness screen, which is characterized by large capacity and high efficiency, has been extensively applied in coal processing in recent years. In this… read more here.
Keywords: screen surface; screen; screening efficiency; size ... See more keywords
Kinematics of elastic screen surface and elimination mechanism of plugging during dry deep screening of moist coal
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DOI: 10.1016/j.powtec.2019.02.023
Abstract: ABSTRACT The vibrating screens with elastic screen surface (EVS) have been widely used for cleaning moist coal due to their good performance. In this work, the kinematics and spatial behaviors of a novel elastic screen… read more here.
Keywords: elastic screen; screen; screen surface; coal ... See more keywords
Kinematic characteristics of banana screen surface and operational parameter optimization for coal classification
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DOI: 10.1080/19392699.2020.1713767
Abstract: Screening is an indispensable unit operation that is used extensively in many industries to separate particulate materials into different size fractions. A banana screen has high screening efficien... read more here.
Keywords: surface operational; banana screen; characteristics banana; kinematic characteristics ... See more keywords
Research on screening effect and time-frequency characteristics of screen surface with additional striking beam
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DOI: 10.1080/19392699.2024.2402446
Abstract: ABSTRACT In this study, a new flexible screen surface structure with an additional striking beam was proposed for improved efficiency and addressing the clogging issue while processing moist coal material. Vibration tests were used to… read more here.
Keywords: striking beam; screen surface; additional striking; time frequency ... See more keywords
Study and Experiment on Screen Surface Homogenization Technology of Dislodged Material Based on Longitudinal Flow Threshing
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DOI: 10.3390/agriculture14050731
Abstract: Aiming at the problems of uneven distribution of dislodged material on the screen surface of longitudinal axial flow grain combine harvester, a large difference in material clearing time, and large clearing loss, a dislodged material… read more here.
Keywords: screen surface; dislodged material; material; flow ... See more keywords