机载锚杆钻机巷道支护及煤层注水技术应用

doi:10.11799/ce202205009

Abstract

Abstract: Xi’an Research Institute, China Coal Technology and Engineering Grop, Xi’an 710077, China) Abstract: In order to solve the problems of the large angle of the anchor rod hole on the two sides of the roadway and the high dust concentration in the working face, the airborne bolt drill is installed on the top platform of the roadheader instead of manually completing the construction of the anchor hole on the two sides of the roadway. At the same time, the construction of water injection hole in head-on coal seam in heading face can be realized. The field industrial test of the heading face of the 81309 withdrawal channel in Baode Coal Mine shows that the MJZ-400/ 300E airborne bolter has small structure size, strong applicability for matching with the roadheader, can realize multi-angle drilling construction, reduces the labor intensity of workers, and improves the production environment of the heading face.

CLC Number:

TD41

References

[1]丁震.我国煤巷掘进装备现状及发展趋势[J].工况自动化, 2014, 40(4):23-27 [2]Ding Zhen.Status and development trend of tunneling equipments of coal drift in China[J].Industry and Mine Automation, 2014, 40(4):23-27 [3]郝建生.煤矿巷道掘进装备关键技术现状和展望[J].煤炭科学技术, 2014, 42(8):69-74 [4]Hao Jiansheng.Present status and outlook of key technology for mine roadway heading equipment[J].Coal Science and Technology, 2014, 42(8):69-74 [5] 王永军, 刘混举.神东矿区快速掘进技术装备开发与应用[J].机械工程与自动化, 2016, (4):101-106.[J].机械工程与自动化, 2016, 45(4):101-106 [6] Wang Yongjun, Liu Mianju.Development and application of Shengdong Mining Area' s rapid excavation technology equipment [J]. Mechanical Engineering and Automation, 2016, (4): 101-106.[J]. Mechanical Engineering and Automation, 2016, 45(4):101-106 [7]张东宝.煤巷智能快速掘进技术发展现状与关键技术[J].煤炭工程, 2018, 50(5):56-59 [8]Zhang Dongbao.Development status and key technology of intelligent rapid driving technology in coal seam roadway[J].Coal Engineering, 2018, 50(5):56-59 [9]王亮, 霍红义, 李志斌, 等.煤巷掘进机加装液压钻臂系统实现掘锚一体化[J].煤炭科学技术, 2010, 38(6):74-78 [10]Wang Liang, Huo Hongyi, Li Zhibin, et al.The integration of digging and anchoring is realized by installing hydraulic boom system in coal roadway roadheader[J].Coal Science and Technology, 2010, 38(6):74-78 [11] 王永军, 刘混举.神东矿区快速掘进技术装备开发与应用[J]. 机械工程与自动化, 2016(4): 101-106.[J].机械工程与自动化, 2016, 45(4):101-106 [12] Wang Yongjun, Liu Mianju.Development and Application of Rapid Tunneling Technology and Equipment in Shendong Mining Area [J]. Mechanical Engineering and Automation, 2016(4):101-106.[J].Mechanical Engineering and Automation, 2016, 45(4):101-106 [13] 杨小军, 韩丰.MB670掘锚机在大柳塔煤矿的应用实践[J]. 煤矿现代化, 2016(5): 9-14.[J].煤矿现代化, 2016, 4(5):9-14 [14] Yang Xiaojun, Han Feng.Application Practice of MB670 Excavator in Daliuta Coal Mine [J]. Coal Mine Modernization, 2016(5): 9-14.[J].Coal Mine Modernization, 2016, 4(5):9-14 [15]丁航, 高振军.补连塔煤矿掘锚机巷道掘进方案优化[J].煤矿安全, 2018, 49(S1):110-112 [16]Ding Hang, Gao Zhenjun.Tunneling scheme optimization of bolt driving machine in Bulianta Coal Mine[J].Coal Mine Safety, 2018, 49(S1):110-112 [17]李德文, 隋金君, 刘国庆, 等.中国煤矿粉尘危害防治技术现状及发展方向[J].矿业安全与环保, 2019, 46(6):1-7 [18]Li Dewen, Sui Jinjun, Liu Guoqing, et al.Current status and development direction of coal mine dust hazard control technology in China[J].Mining Safety and Environmental Protection, 2019, 46(6):1-7 [19]程卫民, 周刚, 陈连军, 等.我国煤矿粉尘防治理论与技术年研究进展及展望[J].煤炭科学技术, 2020, 48(2):1-20 [20]Cheng Weimin, Zhou Gang, Chen Lianjun, et al.Research progress and prospect of coal mine dust control theory and technology in China for 20 years[J].Coal Science and Technology, 2020, 48(2):1-20 [21]毛翎, 彭莉君, 王焕强.尘肺病治疗中国专家共识年版[J].环境与职业医学, 2018, 35(8):677-689 [22]Mao ling, Peng Lijun, Wang huanqiang.consensus of Chinese experts on pneumoconiosis treatment (2018 edition)[J].journal of environment and occupational medicine, 2018, 35(8):677-689 [23]佟林全, 王雪涛, 徐洋, 等.井下回采工作面呼吸性粉尘危害现状及防治对策[J].中国煤炭, 2020, 46(4):47-51 [24]Tong Linquan, Wang Xuetao, Xu Yang, et al.Present situation of respiratory dust hazard in underground working face and prevention countermeasures[J].China Coal, 2020, 46(4):47-51 [25]陆新晓, 王德明, 任万兴, 等.掘进面产尘机理及粉尘迁移规律的研究分析[J].煤矿开采, 2012, 17(5):19-22 [26]Lu Xinxiao, Wang Deming, Ren Wanxing, et al.Research and analysis of dust generation mechanism and dust migration law in heading face[J].Coal Mining, 2012, 17(5):19-22 [27]陈伟, 姜涛, 程继民, 等.综掘高效除尘技术及装备研究与实践[J].煤炭与化工, 2014, 37(12):72-77 [28]Chen Wei, Jiang Tao, Cheng Jimin, et al.Research and practice of high-efficiency dust removal technology and equipment in comprehensive excavation[J].Coal and Chemical Industry, 2014, 37(12):72-77 [29]王法凯, 江玉祥, 张士伟, 等.煤巷掘进工作面煤层注水防尘的试验研究[J].中国安全生产科学技术, 2013, 9(8):64-67 [30]Wang Fakai, Jiang Yuxiang, Zhang Shiwei, et al.Experimental Study on Water Injection and Dust Prevention in Coal Roadway Driving Face[J].Journal of Safety Science and Technology, 2013, 9(8):64-67 [31] 张锐.突出煤层掘进工作面煤尘润湿特性及防尘技术研究[D]. 中国矿业大学, 2019. [32] Zhang Rui.Study on Wetting Characteristics of Coal Dust and Dust Prevention Technology in Excavating Face of Outburst Coal Seam [D].China University of Mining and Technology, 2019.

Application of MJZ-400/300E Airborne Roofbolter in Baode Coal Mine

PDF (Mobile)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 7

Recommended Articles

Metrics

Comments

[1]	. Individualized Design of Drill Bit Used for Directional Horizontal Grouting Well in Coal Seam Floor Limestone Layer [J]. Coal Engineering, 2022, 54(6): 183-187.
[2]	白全林. Research and practice of frequency conversion-by-pass power frequency control technology based on PLC in main fan [J]. Coal Engineering, 2020, 52(11): 144-148.
[3]	. Research on the accurate prediction of air volume and air pressure at the working point of the ground main fan [J]. Coal Engineering, 2020, 52(8): 143-149.
[4]	. Discussion of Characteristics for Directional Draw-off Drilling Rig in Coal Mining [J]. COAL ENGINEERING, 2015, 47(3): 129-131.
[5]	. Dynamic Performance Study on Drilling Rig Feeding System controlled by Constant Pressure Variable Pump [J]. COAL ENGINEERING, 2013, 45(4): 116-118.
[6]	. Calculation and Analysis on Bit’s Lateral Force of Nearly Horizontal Directional Drilling in Coal Mine [J]. COAL ENGINEERING, 2013, 45(4): 71-73.
[7]	. Study and application of Performance testing systems screw drill [J]. COAL ENGINEERING, 2013, 45(3): 130-132.