Coal gangue processing equipment for coal face and coal mining system
The utility model provides coal gangue processing equipment for a coal face and a coal mining system, and relates to the technical field of underground coal mine sorting and filling. The coal gangue screening device comprises a crushing device and a screening device, the crushing device is provided...
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| creator | WANG JING LIU JINSHENG JIAO HONGQIANG YANG HONGBIN WANG JIANPENG GAO LIJING BAI BOWEN FENG LAIHONG |
| description | The utility model provides coal gangue processing equipment for a coal face and a coal mining system, and relates to the technical field of underground coal mine sorting and filling. The coal gangue screening device comprises a crushing device and a screening device, the crushing device is provided with a discharging port, the discharging port of the crushing device is located above a feeding port of the screening device, a sorting device is further arranged on the downstream of the screening device, and the sorting device is used for selecting coal gangue from materials screened by the screening device. The coal mining system comprises the coal face coal gangue treatment equipment. By achieving miniaturization of the sorting device, sorting does not need to be conducted in a special sorting chamber, coal gangue processing equipment can be arranged in a raw coal conveying channel, energy consumed by reverse conveying of coal gangue is reduced, and energy consumption and mining cost are reduced.
本实用新型提供一种采煤工作面 |
| format | Patent |
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本实用新型提供一种采煤工作面</description><subject>CRUSHING, PULVERISING, OR DISINTEGRATING</subject><subject>CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL</subject><subject>MILLING GRAIN</subject><subject>PERFORMING OPERATIONS</subject><subject>PREPARATORY TREATMENT OF GRAIN FOR MILLING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB1zk_MUUhPzEsvTVUoKMpPTi0uzsxLV0gtLM0syE3NK1FIyy9SSAYpSktMTlVIzEuB8HIz80DqiiuLS1JzeRhY0xJzilN5oTQ3g5Kba4izh25qQX58anEBUGdeakm8s5-RobmxmYW5gUVoqDFRigA95TPN</recordid><startdate>20220906</startdate><enddate>20220906</enddate><creator>WANG JING</creator><creator>LIU JINSHENG</creator><creator>JIAO HONGQIANG</creator><creator>YANG HONGBIN</creator><creator>WANG JIANPENG</creator><creator>GAO LIJING</creator><creator>BAI BOWEN</creator><creator>FENG LAIHONG</creator><scope>EVB</scope></search><sort><creationdate>20220906</creationdate><title>Coal gangue processing equipment for coal face and coal mining system</title><author>WANG JING ; LIU JINSHENG ; JIAO HONGQIANG ; YANG HONGBIN ; WANG JIANPENG ; GAO LIJING ; BAI BOWEN ; FENG LAIHONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN217368708UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CRUSHING, PULVERISING, OR DISINTEGRATING</topic><topic>CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL</topic><topic>MILLING GRAIN</topic><topic>PERFORMING OPERATIONS</topic><topic>PREPARATORY TREATMENT OF GRAIN FOR MILLING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG JING</creatorcontrib><creatorcontrib>LIU JINSHENG</creatorcontrib><creatorcontrib>JIAO HONGQIANG</creatorcontrib><creatorcontrib>YANG HONGBIN</creatorcontrib><creatorcontrib>WANG JIANPENG</creatorcontrib><creatorcontrib>GAO LIJING</creatorcontrib><creatorcontrib>BAI BOWEN</creatorcontrib><creatorcontrib>FENG LAIHONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG JING</au><au>LIU JINSHENG</au><au>JIAO HONGQIANG</au><au>YANG HONGBIN</au><au>WANG JIANPENG</au><au>GAO LIJING</au><au>BAI BOWEN</au><au>FENG LAIHONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coal gangue processing equipment for coal face and coal mining system</title><date>2022-09-06</date><risdate>2022</risdate><abstract>The utility model provides coal gangue processing equipment for a coal face and a coal mining system, and relates to the technical field of underground coal mine sorting and filling. The coal gangue screening device comprises a crushing device and a screening device, the crushing device is provided with a discharging port, the discharging port of the crushing device is located above a feeding port of the screening device, a sorting device is further arranged on the downstream of the screening device, and the sorting device is used for selecting coal gangue from materials screened by the screening device. The coal mining system comprises the coal face coal gangue treatment equipment. By achieving miniaturization of the sorting device, sorting does not need to be conducted in a special sorting chamber, coal gangue processing equipment can be arranged in a raw coal conveying channel, energy consumed by reverse conveying of coal gangue is reduced, and energy consumption and mining cost are reduced.
本实用新型提供一种采煤工作面</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING TRANSPORTING |
| title | Coal gangue processing equipment for coal face and coal mining system |
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