Tunneling working face dust control and fall system
The invention discloses a heading face dust fall control system, and relates to the technical field of dust fall control, the heading face dust fall control system comprises a heading machine main body, a supporting frame is fixedly connected to a machine body of the heading machine main body, a wat...
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| creator | ZHANG CHENG WANG GUIXIANG SU LITANG CANG KAI ZHOU HENG ZHAO MEI HU ANLIANG HANG JUN TIAN SONGYU |
| description | The invention discloses a heading face dust fall control system, and relates to the technical field of dust fall control, the heading face dust fall control system comprises a heading machine main body, a supporting frame is fixedly connected to a machine body of the heading machine main body, a water storage tank containing water is fixedly connected to the top of the supporting frame, and a fixing frame is fixedly connected to the top of a rack, close to a heading cutter head, of the heading machine main body; and an injection dust control device is arranged at the top of the fixed frame. By arranging the dust falling device with two functions, the dust suction mode can be controlled according to whether residual water exists on the inner wall of the water storage tank or not so as to select different dust falling modes, surrounding dust and particulate matter can be effectively gathered together by generating rotating airflow similar to tornado when no water exists, and the dust falling effect is improved. |
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By arranging the dust falling device with two functions, the dust suction mode can be controlled according to whether residual water exists on the inner wall of the water storage tank or not so as to select different dust falling modes, surrounding dust and particulate matter can be effectively gathered together by generating rotating airflow similar to tornado when no water exists, and the dust falling effect is improved.</description><language>chi ; eng</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; CONVEYING ; EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; HANDLING THIN OR FILAMENTARY MATERIAL ; LARGE UNDERGROUND CHAMBERS ; MINING ; MINING OR QUARRYING ; NOZZLES ; PACKING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PNEUMATIC TUBE CONVEYORS ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS ; SEPARATION ; SHAFTS ; SHOP CONVEYOR SYSTEMS ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; STORING ; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING ; TRANSPORTING ; TUNNELS</subject><creationdate>2024</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=20240409&DB=EPODOC&CC=CN&NR=117846591A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240409&DB=EPODOC&CC=CN&NR=117846591A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG CHENG</creatorcontrib><creatorcontrib>WANG GUIXIANG</creatorcontrib><creatorcontrib>SU LITANG</creatorcontrib><creatorcontrib>CANG KAI</creatorcontrib><creatorcontrib>ZHOU HENG</creatorcontrib><creatorcontrib>ZHAO MEI</creatorcontrib><creatorcontrib>HU ANLIANG</creatorcontrib><creatorcontrib>HANG JUN</creatorcontrib><creatorcontrib>TIAN SONGYU</creatorcontrib><title>Tunneling working face dust control and fall system</title><description>The invention discloses a heading face dust fall control system, and relates to the technical field of dust fall control, the heading face dust fall control system comprises a heading machine main body, a supporting frame is fixedly connected to a machine body of the heading machine main body, a water storage tank containing water is fixedly connected to the top of the supporting frame, and a fixing frame is fixedly connected to the top of a rack, close to a heading cutter head, of the heading machine main body; and an injection dust control device is arranged at the top of the fixed frame. 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and an injection dust control device is arranged at the top of the fixed frame. By arranging the dust falling device with two functions, the dust suction mode can be controlled according to whether residual water exists on the inner wall of the water storage tank or not so as to select different dust falling modes, surrounding dust and particulate matter can be effectively gathered together by generating rotating airflow similar to tornado when no water exists, and the dust falling effect is improved.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CONVEYING EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES HANDLING THIN OR FILAMENTARY MATERIAL LARGE UNDERGROUND CHAMBERS MINING MINING OR QUARRYING NOZZLES PACKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PNEUMATIC TUBE CONVEYORS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SEPARATION SHAFTS SHOP CONVEYOR SYSTEMS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING TUNNELS |
| title | Tunneling working face dust control and fall system |
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