Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device
The invention relates to a safety protection method for the ultra-high pressure hydraulic slotting device, belonging to the technical field of coal mine safety protection, which comprises the following steps of, S: The adjustable safety valve is installed on the ultra-high pressure fresh water pump...
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| creator | Zhao, Xusheng Lu, Zhanjin Xu, Junjian Liu, Yanbao Guo, Lindong Huang, Zhenfei Niu, Xingang Yang, Huiming Wang, Zhonghua Zhang, Yongjiang Ji, Fei Li, Chengcheng Liu, Yongsan Li, Shuai Sun, Haitao |
| description | The invention relates to a safety protection method for the ultra-high pressure hydraulic slotting device, belonging to the technical field of coal mine safety protection, which comprises the following steps of, S: The adjustable safety valve is installed on the ultra-high pressure fresh water pump to realize the water source safety protection of the ultra-high pressure hydraulic slotting device; S2: The ultra-high pressure hydraulic hosepipe, the ultra-high pressure rotating water tail and the ultra-high pressure sealing drill pipe are connected between the ultra-high pressure fresh water pump and the high and low pressure conversion slotting device to realize the safety protection of the transmission process of the ultra-high pressure water; S3: The remote operation platform is set up on the ultra-high pressure hydraulic hosepipe to ensure the operation safety of the ultra-high pressure hydraulic slotting operation; S4: Specific safety protection measures are taken at the joints between the ultra-high pressure hydraulic hosepipes and between the ultra-high pressure rotating hosepipe and the ultra-high pressure hydraulic hosepipe, so as to realize the safety protection of the connection position of the ultra-high pressure hydraulic hosepipe. The invention sets up a complete safety protection system that greatly improves the operation safety of the high-pressure hydraulic slotting device, and effectively avoids the occurrence of equipment safety accidents. -1/2 Ultra-high pressure fresh water pump is installed with adjustable safety First class protection: valve, which can effectively prevent the pressure overload ofultra-high pressure fresh water pump. When the pump output pressure exceeds the Safety protection ofsource ofultra- threshold value, the safety valve automatically opens for pressure relief. When the pump is re-started, the internal components ofthe safety valve automatically reset and can be reused. The ultra-high pressure hydraulic hosepipe is mainly made ofouter Second class protection: PVC steel wire rubber hose and inner steel wire spiral hose, which can bear 150 MPa and ensure the safe transmission of high pressure water Safety protection ofultra-high of lOOMPa. In addition, the ultra-high pressure rotating water tail and ultra-high pressure sealing drill pipe meet the high pressure sealing transmission requirements. Third class protection: The long-distance operation ofultra-high pressure hydraulic slotting is achieved with the remote op |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_AU2020102687A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AU2020102687A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_AU2020102687A43</originalsourceid><addsrcrecordid>eNqNyr0KwjAUBtAsDqK-wwXnQqxiXYs_dFGE2rmE9EsTCE1JboW-vQ4-gNNZzlI8amXAMz1jYGh2YaA72IaOTIjEFtR4jiqzrrffhJSmCKrmLqrJO021D8xu6OmCt9NYi4VRPmHzcyW2t-vrXGUYQ4s0Ko0B3JZNLnO5k_nxVJSH_X_rA8soNxY</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device</title><source>esp@cenet</source><creator>Zhao, Xusheng ; Lu, Zhanjin ; Xu, Junjian ; Liu, Yanbao ; Guo, Lindong ; Huang, Zhenfei ; Niu, Xingang ; Yang, Huiming ; Wang, Zhonghua ; Zhang, Yongjiang ; Ji, Fei ; Li, Chengcheng ; Liu, Yongsan ; Li, Shuai ; Sun, Haitao</creator><creatorcontrib>Zhao, Xusheng ; Lu, Zhanjin ; Xu, Junjian ; Liu, Yanbao ; Guo, Lindong ; Huang, Zhenfei ; Niu, Xingang ; Yang, Huiming ; Wang, Zhonghua ; Zhang, Yongjiang ; Ji, Fei ; Li, Chengcheng ; Liu, Yongsan ; Li, Shuai ; Sun, Haitao</creatorcontrib><description>The invention relates to a safety protection method for the ultra-high pressure hydraulic slotting device, belonging to the technical field of coal mine safety protection, which comprises the following steps of, S: The adjustable safety valve is installed on the ultra-high pressure fresh water pump to realize the water source safety protection of the ultra-high pressure hydraulic slotting device; S2: The ultra-high pressure hydraulic hosepipe, the ultra-high pressure rotating water tail and the ultra-high pressure sealing drill pipe are connected between the ultra-high pressure fresh water pump and the high and low pressure conversion slotting device to realize the safety protection of the transmission process of the ultra-high pressure water; S3: The remote operation platform is set up on the ultra-high pressure hydraulic hosepipe to ensure the operation safety of the ultra-high pressure hydraulic slotting operation; S4: Specific safety protection measures are taken at the joints between the ultra-high pressure hydraulic hosepipes and between the ultra-high pressure rotating hosepipe and the ultra-high pressure hydraulic hosepipe, so as to realize the safety protection of the connection position of the ultra-high pressure hydraulic hosepipe. The invention sets up a complete safety protection system that greatly improves the operation safety of the high-pressure hydraulic slotting device, and effectively avoids the occurrence of equipment safety accidents. -1/2 Ultra-high pressure fresh water pump is installed with adjustable safety First class protection: valve, which can effectively prevent the pressure overload ofultra-high pressure fresh water pump. When the pump output pressure exceeds the Safety protection ofsource ofultra- threshold value, the safety valve automatically opens for pressure relief. When the pump is re-started, the internal components ofthe safety valve automatically reset and can be reused. The ultra-high pressure hydraulic hosepipe is mainly made ofouter Second class protection: PVC steel wire rubber hose and inner steel wire spiral hose, which can bear 150 MPa and ensure the safe transmission of high pressure water Safety protection ofultra-high of lOOMPa. In addition, the ultra-high pressure rotating water tail and ultra-high pressure sealing drill pipe meet the high pressure sealing transmission requirements. Third class protection: The long-distance operation ofultra-high pressure hydraulic slotting is achieved with the remote operation platform, to ensure that the on-site Safety protection ofremote operators timely grasp the situation ofslotting, and the safety of operation personnel is improved. The ultra-high pressure water transmission hose is connected with high precision and high-strength thread transition joint, with high-pressure Four class protection: rubber hose sheath and anti-stripping chain at the end of the hosepipe for secondary protection. The high-precision thread taper joint is adopted to connect the high-pressure rotating water tail and ultra-high-pressure key components ofultra-high hosepipe, as well as the installation ofultra-high-pressure rotating water pressure water transmission tail sheath. Ensure tight connection and ensure the safety of high-pressure water transmission connection. Figure 1</description><language>eng</language><subject>EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FIXED CONSTRUCTIONS ; MINING ; MINING OR QUARRYING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201203&DB=EPODOC&CC=AU&NR=2020102687A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201203&DB=EPODOC&CC=AU&NR=2020102687A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhao, Xusheng</creatorcontrib><creatorcontrib>Lu, Zhanjin</creatorcontrib><creatorcontrib>Xu, Junjian</creatorcontrib><creatorcontrib>Liu, Yanbao</creatorcontrib><creatorcontrib>Guo, Lindong</creatorcontrib><creatorcontrib>Huang, Zhenfei</creatorcontrib><creatorcontrib>Niu, Xingang</creatorcontrib><creatorcontrib>Yang, Huiming</creatorcontrib><creatorcontrib>Wang, Zhonghua</creatorcontrib><creatorcontrib>Zhang, Yongjiang</creatorcontrib><creatorcontrib>Ji, Fei</creatorcontrib><creatorcontrib>Li, Chengcheng</creatorcontrib><creatorcontrib>Liu, Yongsan</creatorcontrib><creatorcontrib>Li, Shuai</creatorcontrib><creatorcontrib>Sun, Haitao</creatorcontrib><title>Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device</title><description>The invention relates to a safety protection method for the ultra-high pressure hydraulic slotting device, belonging to the technical field of coal mine safety protection, which comprises the following steps of, S: The adjustable safety valve is installed on the ultra-high pressure fresh water pump to realize the water source safety protection of the ultra-high pressure hydraulic slotting device; S2: The ultra-high pressure hydraulic hosepipe, the ultra-high pressure rotating water tail and the ultra-high pressure sealing drill pipe are connected between the ultra-high pressure fresh water pump and the high and low pressure conversion slotting device to realize the safety protection of the transmission process of the ultra-high pressure water; S3: The remote operation platform is set up on the ultra-high pressure hydraulic hosepipe to ensure the operation safety of the ultra-high pressure hydraulic slotting operation; S4: Specific safety protection measures are taken at the joints between the ultra-high pressure hydraulic hosepipes and between the ultra-high pressure rotating hosepipe and the ultra-high pressure hydraulic hosepipe, so as to realize the safety protection of the connection position of the ultra-high pressure hydraulic hosepipe. The invention sets up a complete safety protection system that greatly improves the operation safety of the high-pressure hydraulic slotting device, and effectively avoids the occurrence of equipment safety accidents. -1/2 Ultra-high pressure fresh water pump is installed with adjustable safety First class protection: valve, which can effectively prevent the pressure overload ofultra-high pressure fresh water pump. When the pump output pressure exceeds the Safety protection ofsource ofultra- threshold value, the safety valve automatically opens for pressure relief. When the pump is re-started, the internal components ofthe safety valve automatically reset and can be reused. The ultra-high pressure hydraulic hosepipe is mainly made ofouter Second class protection: PVC steel wire rubber hose and inner steel wire spiral hose, which can bear 150 MPa and ensure the safe transmission of high pressure water Safety protection ofultra-high of lOOMPa. In addition, the ultra-high pressure rotating water tail and ultra-high pressure sealing drill pipe meet the high pressure sealing transmission requirements. Third class protection: The long-distance operation ofultra-high pressure hydraulic slotting is achieved with the remote operation platform, to ensure that the on-site Safety protection ofremote operators timely grasp the situation ofslotting, and the safety of operation personnel is improved. The ultra-high pressure water transmission hose is connected with high precision and high-strength thread transition joint, with high-pressure Four class protection: rubber hose sheath and anti-stripping chain at the end of the hosepipe for secondary protection. The high-precision thread taper joint is adopted to connect the high-pressure rotating water tail and ultra-high-pressure key components ofultra-high hosepipe, as well as the installation ofultra-high-pressure rotating water pressure water transmission tail sheath. Ensure tight connection and ensure the safety of high-pressure water transmission connection. Figure 1</description><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>MINING OR QUARRYING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyr0KwjAUBtAsDqK-wwXnQqxiXYs_dFGE2rmE9EsTCE1JboW-vQ4-gNNZzlI8amXAMz1jYGh2YaA72IaOTIjEFtR4jiqzrrffhJSmCKrmLqrJO021D8xu6OmCt9NYi4VRPmHzcyW2t-vrXGUYQ4s0Ko0B3JZNLnO5k_nxVJSH_X_rA8soNxY</recordid><startdate>20201203</startdate><enddate>20201203</enddate><creator>Zhao, Xusheng</creator><creator>Lu, Zhanjin</creator><creator>Xu, Junjian</creator><creator>Liu, Yanbao</creator><creator>Guo, Lindong</creator><creator>Huang, Zhenfei</creator><creator>Niu, Xingang</creator><creator>Yang, Huiming</creator><creator>Wang, Zhonghua</creator><creator>Zhang, Yongjiang</creator><creator>Ji, Fei</creator><creator>Li, Chengcheng</creator><creator>Liu, Yongsan</creator><creator>Li, Shuai</creator><creator>Sun, Haitao</creator><scope>EVB</scope></search><sort><creationdate>20201203</creationdate><title>Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device</title><author>Zhao, Xusheng ; Lu, Zhanjin ; Xu, Junjian ; Liu, Yanbao ; Guo, Lindong ; Huang, Zhenfei ; Niu, Xingang ; Yang, Huiming ; Wang, Zhonghua ; Zhang, Yongjiang ; Ji, Fei ; Li, Chengcheng ; Liu, Yongsan ; Li, Shuai ; Sun, Haitao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2020102687A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>MINING OR QUARRYING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Xusheng</creatorcontrib><creatorcontrib>Lu, Zhanjin</creatorcontrib><creatorcontrib>Xu, Junjian</creatorcontrib><creatorcontrib>Liu, Yanbao</creatorcontrib><creatorcontrib>Guo, Lindong</creatorcontrib><creatorcontrib>Huang, Zhenfei</creatorcontrib><creatorcontrib>Niu, Xingang</creatorcontrib><creatorcontrib>Yang, Huiming</creatorcontrib><creatorcontrib>Wang, Zhonghua</creatorcontrib><creatorcontrib>Zhang, Yongjiang</creatorcontrib><creatorcontrib>Ji, Fei</creatorcontrib><creatorcontrib>Li, Chengcheng</creatorcontrib><creatorcontrib>Liu, Yongsan</creatorcontrib><creatorcontrib>Li, Shuai</creatorcontrib><creatorcontrib>Sun, Haitao</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhao, Xusheng</au><au>Lu, Zhanjin</au><au>Xu, Junjian</au><au>Liu, Yanbao</au><au>Guo, Lindong</au><au>Huang, Zhenfei</au><au>Niu, Xingang</au><au>Yang, Huiming</au><au>Wang, Zhonghua</au><au>Zhang, Yongjiang</au><au>Ji, Fei</au><au>Li, Chengcheng</au><au>Liu, Yongsan</au><au>Li, Shuai</au><au>Sun, Haitao</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device</title><date>2020-12-03</date><risdate>2020</risdate><abstract>The invention relates to a safety protection method for the ultra-high pressure hydraulic slotting device, belonging to the technical field of coal mine safety protection, which comprises the following steps of, S: The adjustable safety valve is installed on the ultra-high pressure fresh water pump to realize the water source safety protection of the ultra-high pressure hydraulic slotting device; S2: The ultra-high pressure hydraulic hosepipe, the ultra-high pressure rotating water tail and the ultra-high pressure sealing drill pipe are connected between the ultra-high pressure fresh water pump and the high and low pressure conversion slotting device to realize the safety protection of the transmission process of the ultra-high pressure water; S3: The remote operation platform is set up on the ultra-high pressure hydraulic hosepipe to ensure the operation safety of the ultra-high pressure hydraulic slotting operation; S4: Specific safety protection measures are taken at the joints between the ultra-high pressure hydraulic hosepipes and between the ultra-high pressure rotating hosepipe and the ultra-high pressure hydraulic hosepipe, so as to realize the safety protection of the connection position of the ultra-high pressure hydraulic hosepipe. The invention sets up a complete safety protection system that greatly improves the operation safety of the high-pressure hydraulic slotting device, and effectively avoids the occurrence of equipment safety accidents. -1/2 Ultra-high pressure fresh water pump is installed with adjustable safety First class protection: valve, which can effectively prevent the pressure overload ofultra-high pressure fresh water pump. When the pump output pressure exceeds the Safety protection ofsource ofultra- threshold value, the safety valve automatically opens for pressure relief. When the pump is re-started, the internal components ofthe safety valve automatically reset and can be reused. The ultra-high pressure hydraulic hosepipe is mainly made ofouter Second class protection: PVC steel wire rubber hose and inner steel wire spiral hose, which can bear 150 MPa and ensure the safe transmission of high pressure water Safety protection ofultra-high of lOOMPa. In addition, the ultra-high pressure rotating water tail and ultra-high pressure sealing drill pipe meet the high pressure sealing transmission requirements. Third class protection: The long-distance operation ofultra-high pressure hydraulic slotting is achieved with the remote operation platform, to ensure that the on-site Safety protection ofremote operators timely grasp the situation ofslotting, and the safety of operation personnel is improved. The ultra-high pressure water transmission hose is connected with high precision and high-strength thread transition joint, with high-pressure Four class protection: rubber hose sheath and anti-stripping chain at the end of the hosepipe for secondary protection. The high-precision thread taper joint is adopted to connect the high-pressure rotating water tail and ultra-high-pressure key components ofultra-high hosepipe, as well as the installation ofultra-high-pressure rotating water pressure water transmission tail sheath. Ensure tight connection and ensure the safety of high-pressure water transmission connection. Figure 1</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS |
| title | Safety Protection Method for the Ultra-high Pressure Hydraulic Slotting Device |
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