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2021101 · The shape of the screen surface is a critical factor affecting the sieving performance of the vibrating screen. In this paper, a stepwise optimization method is employed to optimize the screen surface shape of the vibrating screen in discrete element modeling to obtain a high screening efficiency and large processing capacity …
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2023125 · AURY Shaking or vibrating screen is a mechanical device used to separate particles by size. These sieves use vibrating motion to promote separation of particles based on their size and composition. The main purpose of a vibrating screen is to efficiently sort and classify bulk materials such as minerals, aggregates or other granular materials into […]
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Spring failure is one of the critical causes of the structural damage and low screening efficiency of mining vibrating screens. Therefore, spring failure diagnosis is necessary to prompt maintenance for the safety and reliability of mining vibrating screens. In this paper, a spring failure diagnosis approach is developed. A finite element model of mining vibrating …
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202034 · Abstract Aiming at the design defects of the existing structure of the linear vibrating screen, the finite element analysis model of the linear vibrating screen was established by Abaqus finite element analysis software. The modal characteristics and dynamic stress distribution were studied, and an improved scheme was proposed. …
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20111112 · The working frequency selection of the ZK30525 vibrating screen was studied using ANSYS. Integrating the dynamic performance simulation analysis of the vibrating screen structure, the variation laws of beams’ vibration displacements changing with different exciting frequencies were researched. These beams include six beams, with …
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2023210 · The analysis results show that the vibrating operates stably without transverse swing, the stress distribution of the screen body is uniform, can bear large dynamic loads, and has good structural ...
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202151 · Abstract Vibrating screens are equipment used in various industries, such as mining, steel and food. Although it is simple to install vibratory equipment on a support structure, it is necessary to consider the static and dynamic forces caused by vibration. The present work aims to perform a dynamic analysis of a vibrating screen and measure the …
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202031 · 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 excitation parameters on classification performance was analyzed.
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2016620 · A-Z Guide to Screening Ore, Rock & Aggregate A simple definition of a “screen” is a machine with surface (s) used to classify materials by size. Screening is defined as “The mechanical process which accomplishes a division of particles on the basis of size and their acceptance or rejection by a screening surface”. Knowledge of screening comes …
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In this paper, coal screening in vibrating screen was carried out with the size ranges of −6 mm + 4 mm, −4 mm + 2 mm, and −2 mm + 0.5 mm. The vibrating screen was newly designed with ...
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