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| Innovative design of inertia cone crusher based on TRIZ |
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Received:August 04, 2020
Revised:August 11, 2020
Accepted:August 12, 2020
Published Online:May 13, 2021
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| DOI： |
| KeyWord:triz; innovative approach; inertia cone crusher; innovation principle; substance-field model |
| Author | Institution |
| WANG Xu |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing |
| LU Shuoshi |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing |
| XIA Xiaoou |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing |
| LUO Xiujian |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing |
| CHEN Bang |
BGRIMM Technology Group,State Key Laboratory of Mineral Processing |
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| Abstract: |
| In order to solve the problem of low processing capacity in the engineering practice of inertia cone crusher and the mutual restriction relation between its capacity and product size, the innovation principle, substance-field model analysis, resource analysis and evolution analysis in TRIZ are used to carry out the innovative design of inertia cone crusher. System composition and major source of the problem were clarified through the system function analysis and causal analysis. Potential solutions were obtained from 40 innovation principles based on the technical and physical contradictions conflict matrix. Feasible improvement methods were explored from 76 standard solutions based on substance-field model analysis results. The evolution law of development of inertia cone crusher was studied combined with the development stage analysis of technology system evolution. Nine solutions were finally obtained based on TRIZ, and the design example proves the feasibility of using TRIZ to realize innovate design in practical production problems in mineral processing industry. |
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