FWZ560型翻袋式离心机的转鼓强度计算及分析评定

doi:10.3969/j.issn.1006-8805.2025.02.003

Petro-chemical Equipment Technology ›› 2025, Vol. 46 ›› Issue (2): 12-16,24.doi: 10.3969/j.issn.1006-8805.2025.02.003

• ROTATING EQUIPMENT • Previous Articles

Calculation and Analysis Evaluation of Drum Strength of FWZ560 Inverting Filter Centrifuge

Lin Haibo¹, Wang Guojun², Cao Bohan³, He Caifu², Xu An²

1. School of Mechanical Engineering, Ningxia University, Yinchuan, Ningxia, 750021;
2. Ningxia Special Equipment Inspection and Testing Institute, Yinchuan, Ningxia, 750021

Received:2024-10-04 Accepted:2025-02-28 Online:2025-03-15 Published:2025-03-21
Contact: Wang Guojun E-mail:linhaibo_tzvtc＠163.com

Abstract

Abstract: The rotary drum is a key component of the inverting filter centrifuge, and its design is developing towards high speed and high separation factor. Therefore, the accuracy of strength analysis of rotary drum is crucial. Based on the criteria in GB/T 28695—2012, this paper introduces the calculation methods of drum wall strength and circumferential stress inside the drum wall when the drum is rotating by taking the FWZ560 inverting filter centrifuge as an example. The allowable stress values of the material and the drum wall strength are calibrated, and the conclusion that the drum wall strength inspection is qualified is obtained, which proves that the method can meet the requirements of calculation accuracy. The calculation method described in this paper can provide reference for the development and design of this type of centrifuge.

Key words: inverting filter centrifuge, rotary drum, strength calculation, stress, finite element method

Lin Haibo, Wang Guojun, Cao Bohan, He Caifu, Xu An. Calculation and Analysis Evaluation of Drum Strength of FWZ560 Inverting Filter Centrifuge[J].Petro-chemical Equipment Technology, 2025, 46(2): 12-16,24.

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Calculation and Analysis Evaluation of Drum Strength of FWZ560 Inverting Filter Centrifuge

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