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| Correlation Between Bar Angle and Characterization Parameters of the Isometric Straight Bar Plate |
| Received:February 10, 2020 |
| DOI：10.11980/j.issn.0254-508X.2020.04.010 |
| Key Words:disc refiner isometric straight bar plate bar angle characterization parameter |
| Fund Project:国家自然科学基金（50745048）;陕西省重点研发计划（2020GY-105）。 |
| Author Name | Affiliation | Postcode | | LIU Huan | College of Mechanical &
Electrical Engineering， Shaanxi University of Science &
Technology， Xi’an， Shaanxi Provience，710021
China Key Lab of Light Industry Equipment Manufacturing Intelligence， Xi’an，Shaanxi Provience，710021 | 710021 | | DONG Jixian | College of Mechanical &
Electrical Engineering， Shaanxi University of Science &
Technology， Xi’an， Shaanxi Provience，710021
China Key Lab of Light Industry Equipment Manufacturing Intelligence， Xi’an，Shaanxi Provience，710021 | 710021 | | GUO Xiya | College of Mechanical &
Electrical Engineering， Shaanxi University of Science &
Technology， Xi’an， Shaanxi Provience，710021
China Key Lab of Light Industry Equipment Manufacturing Intelligence， Xi’an，Shaanxi Provience，710021 | 710021 | | DUAN Chuanwu | College of Mechanical &
Electrical Engineering， Shaanxi University of Science &
Technology， Xi’an， Shaanxi Provience，710021
China Key Lab of Light Industry Equipment Manufacturing Intelligence， Xi’an，Shaanxi Provience，710021 | 710021 | | LUO Chong | Henan Cigarette Industry Sheet Co., Ltd., Xuchang, He’nan Province, 461100 | 461100 | | SUN Yu | Henan Cigarette Industry Sheet Co., Ltd., Xuchang, He’nan Province, 461100 | 461100 | | TIAN Xiaohui | Henan Cigarette Industry Sheet Co., Ltd., Xuchang, He’nan Province, 461100 | 461100 | | QI Kai | College of Mechanical &
Electrical Engineering， Shaanxi University of Science &
Technology， Xi’an， Shaanxi Provience，710021
China Key Lab of Light Industry Equipment Manufacturing Intelligence， Xi’an，Shaanxi Provience，710021 | 710021 |
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| Abstract:The isometric straight bar plate is one of the most common used plates in refining process. As a typical bar parameter, the bar angle directly affects the pulp flow in the refining zone and the pumping effect, thereby affecting the refining quality and efficiency. In this paper, the static attack angle of refining plate was proposed and the approximate range of designed bar angle of the isometric straight bar plate were analyzed. The variation of the characterization parameters of the isometric straight bar plate with different bar angles was analyzed. The refining characteristics were presumed based on the analysis of characterization parameters, but the actual refining effect and efficiency need further experimental testify. |
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