多因素耦合下的振动放矿机振频选择方法
By reconstructing a three-dimensional model of the ore and rock particle blockage and accumulation system using CT scans, analyzing the physical and mechanical properties of the particles and the characteristics of the arch structure, and recording the minimum vibration frequency, the problem of lack of quantitative basis for the selection of ore discharge machine frequency was solved, thereby improving ore discharge efficiency and mine economic benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- UNIV OF SCI & TECH BEIJING
- Filing Date
- 2023-09-07
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the selection of vibration frequency of vibratory feeders lacks reliable quantitative basis, which makes it easy for the feed opening to form an arch and become blocked, affecting the efficiency and safety of ore discharge. Moreover, the reliance on experience leads to a lack of in-depth research.
By reconstructing a three-dimensional model of the ore and rock particle blockage and accumulation system using CT scanning technology, the physical and mechanical properties of the particles and the characteristics of the arch structure are analyzed. The minimum vibration frequency is recorded, a quantitative relationship is established, and the selection of the ore discharge machine frequency is guided.
This study provides a theoretical basis for efficiently and accurately selecting the frequency of a vibratory ore feeder under the coupling of multiple factors, thereby improving ore feeding efficiency and mine production benefits.
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Figure CN117307161B_ABST