| 综放面煤机水力引射喷雾降尘装置的设计与试验 |
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| 引用本文： | 刘雨忠,祁和刚,吴吉南,陆林,陈开岩,陈发明. 综放面煤机水力引射喷雾降尘装置的设计与试验[J]. 中国安全科学学报, 2001, 11(5): 36-39 |
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| 作者姓名： | 刘雨忠 祁和刚 吴吉南 陆林 陈开岩 陈发明 |
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| 作者单位： | 1. 大屯煤电,集团,有限责任公司姚桥煤矿通风科,
2. 中国矿业大学 |
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| 摘 要： | 根据滚筒采煤机割煤产尘扩散机理和水力引射降尘原理 ,优化设计了水力引射喷雾参数 ,研制综放面机载高压水力引射喷雾降尘装置 ,经历 1年多的时间 ,在姚桥矿 70 0 3综放面的工业性试验表明 ,在正常采煤条件下 ,其平均降尘效达 6 7.8%
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| 关 键 词： | 采煤机降尘 高压喷雾 水力引射器 降尘装置 |
| 修稿时间： | 2001-03-01 |
Design and Test of Hydraulic Jet Sprayer Controlling Dust Shearer in Longwall Face Fully Mechanized with Sublevel Caving |
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| Liu Yuzhong,Senior Engineer Qi Hegang,Senior Engineer Wu Jinan Lu Lin. Design and Test of Hydraulic Jet Sprayer Controlling Dust Shearer in Longwall Face Fully Mechanized with Sublevel Caving[J]. China Safety Science Journal, 2001, 11(5): 36-39 |
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| Authors: | Liu Yuzhong Senior Engineer Qi Hegang Senior Engineer Wu Jinan Lu Lin |
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| Abstract: | According to the mechanism of dust diffusion from a cutting shearer and the theory of dust scrubbing by hydraulic jet sprayer, the parameters of hydraulic jet sprayer are optimized and designed. A new scrubber using high-pressure water jet sprayer is developed. Over a year's industrial test in 7003#working face fully mechanized with sublevel caving at Yaoqiao Coal Mine showed that under normal operating conditions the average dust suppression efficiency amounted to 67.8 %. |
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| Keywords: | High-pressure spray Hydraulic jet sprayer Dust collector |
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