Ultra-long high-fall coal falling device
The utility model discloses an ultra-long high-fall coal dropping device which comprises a head shield, a head funnel, a coal dropping pipeline and a buffer damping device, one end of the head shieldis provided with a feed port, the head shield is fixedly connected with the head funnel, the coal dro...
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| creator | TU GUOHUA JIN WANGTAO ZHOU JIE LI JIANJUN GU JIANPING |
| description | The utility model discloses an ultra-long high-fall coal dropping device which comprises a head shield, a head funnel, a coal dropping pipeline and a buffer damping device, one end of the head shieldis provided with a feed port, the head shield is fixedly connected with the head funnel, the coal dropping pipeline is of a curve structure, the cross section of the coal dropping pipeline is circular, and the buffer damping device is arranged on the head shield. The first end of the coal falling pipeline is connected with the head hopper, the buffer damping device comprises a square pipeline, a buffer baffle and a hinged support, the square pipeline is fixedly connected with the second end of the coal falling pipeline, the buffer baffle is hinged to the hinged support, and the hinged supportis installed on the inner wall of the square pipeline. The buffer damping device has the beneficial effects that the curve coal falling pipeline ensures that coal flow falls off by being attached to the pipe wall, ensures the |
| format | Patent |
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The first end of the coal falling pipeline is connected with the head hopper, the buffer damping device comprises a square pipeline, a buffer baffle and a hinged support, the square pipeline is fixedly connected with the second end of the coal falling pipeline, the buffer baffle is hinged to the hinged support, and the hinged supportis installed on the inner wall of the square pipeline. The buffer damping device has the beneficial effects that the curve coal falling pipeline ensures that coal flow falls off by being attached to the pipe wall, ensures the</description><language>chi ; eng</language><subject>CONVEYING ; HANDLING THIN OR FILAMENTARY MATERIAL ; PACKING ; PERFORMING OPERATIONS ; PNEUMATIC TUBE CONVEYORS ; SHOP CONVEYOR SYSTEMS ; STORING ; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING ; TRANSPORTING</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=20201204&DB=EPODOC&CC=CN&NR=212075543U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201204&DB=EPODOC&CC=CN&NR=212075543U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TU GUOHUA</creatorcontrib><creatorcontrib>JIN WANGTAO</creatorcontrib><creatorcontrib>ZHOU JIE</creatorcontrib><creatorcontrib>LI JIANJUN</creatorcontrib><creatorcontrib>GU JIANPING</creatorcontrib><title>Ultra-long high-fall coal falling device</title><description>The utility model discloses an ultra-long high-fall coal dropping device which comprises a head shield, a head funnel, a coal dropping pipeline and a buffer damping device, one end of the head shieldis provided with a feed port, the head shield is fixedly connected with the head funnel, the coal dropping pipeline is of a curve structure, the cross section of the coal dropping pipeline is circular, and the buffer damping device is arranged on the head shield. The first end of the coal falling pipeline is connected with the head hopper, the buffer damping device comprises a square pipeline, a buffer baffle and a hinged support, the square pipeline is fixedly connected with the second end of the coal falling pipeline, the buffer baffle is hinged to the hinged support, and the hinged supportis installed on the inner wall of the square pipeline. The buffer damping device has the beneficial effects that the curve coal falling pipeline ensures that coal flow falls off by being attached to the pipe wall, ensures the</description><subject>CONVEYING</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>PNEUMATIC TUBE CONVEYORS</subject><subject>SHOP CONVEYOR SYSTEMS</subject><subject>STORING</subject><subject>TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAIzSkpStTNyc9LV8jITM_QTUvMyVFIzk_MUQCxMoHCKallmcmpPAysQIHiVF4ozc2g5OYa4uyhm1qQH59aXJCYnJqXWhLv7GdkaGRgbmpqYhwaakyUIgDwJSia</recordid><startdate>20201204</startdate><enddate>20201204</enddate><creator>TU GUOHUA</creator><creator>JIN WANGTAO</creator><creator>ZHOU JIE</creator><creator>LI JIANJUN</creator><creator>GU JIANPING</creator><scope>EVB</scope></search><sort><creationdate>20201204</creationdate><title>Ultra-long high-fall coal falling device</title><author>TU GUOHUA ; JIN WANGTAO ; ZHOU JIE ; LI JIANJUN ; GU JIANPING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN212075543UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CONVEYING</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>PNEUMATIC TUBE CONVEYORS</topic><topic>SHOP CONVEYOR SYSTEMS</topic><topic>STORING</topic><topic>TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>TU GUOHUA</creatorcontrib><creatorcontrib>JIN WANGTAO</creatorcontrib><creatorcontrib>ZHOU JIE</creatorcontrib><creatorcontrib>LI JIANJUN</creatorcontrib><creatorcontrib>GU JIANPING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TU GUOHUA</au><au>JIN WANGTAO</au><au>ZHOU JIE</au><au>LI JIANJUN</au><au>GU JIANPING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ultra-long high-fall coal falling device</title><date>2020-12-04</date><risdate>2020</risdate><abstract>The utility model discloses an ultra-long high-fall coal dropping device which comprises a head shield, a head funnel, a coal dropping pipeline and a buffer damping device, one end of the head shieldis provided with a feed port, the head shield is fixedly connected with the head funnel, the coal dropping pipeline is of a curve structure, the cross section of the coal dropping pipeline is circular, and the buffer damping device is arranged on the head shield. The first end of the coal falling pipeline is connected with the head hopper, the buffer damping device comprises a square pipeline, a buffer baffle and a hinged support, the square pipeline is fixedly connected with the second end of the coal falling pipeline, the buffer baffle is hinged to the hinged support, and the hinged supportis installed on the inner wall of the square pipeline. The buffer damping device has the beneficial effects that the curve coal falling pipeline ensures that coal flow falls off by being attached to the pipe wall, ensures the</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING |
| title | Ultra-long high-fall coal falling device |
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