Device for directly discharging shield tail sewage of slurry shield tunneling machine to slurry discharging pipeline
The utility model provides a device for directly discharging shield tail sewage of a slurry shield machine to a slurry discharging pipeline, which is characterized in that an inlet end of a diaphragm pump is used for connecting a shield body sewage discharging port, an outlet end of the diaphragm pu...
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| creator | CUI WENRU LU DONGBAO ZHANG YINGXUAN WANG HENGXU LIU XIAOFENG |
| description | The utility model provides a device for directly discharging shield tail sewage of a slurry shield machine to a slurry discharging pipeline, which is characterized in that an inlet end of a diaphragm pump is used for connecting a shield body sewage discharging port, an outlet end of the diaphragm pump outputs two ports through a first one-way valve, the first port is communicated with a first sewage discharging pipeline, and the second port is communicated with a second sewage discharging pipeline; the second interface is communicated with the sewage tank and is provided with a second switching valve; the first blow-off pipeline is communicated with a built-in slurry discharge pipeline of the tail trolley, a third one-way valve and a first switching valve are sequentially arranged at the front end of the first blow-off pipeline, and a second one-way valve and a first ball valve are sequentially arranged on the built-in slurry discharge pipeline of the tail trolley; an outlet of the sewage tank is connected wi |
| format | Patent |
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the second interface is communicated with the sewage tank and is provided with a second switching valve; the first blow-off pipeline is communicated with a built-in slurry discharge pipeline of the tail trolley, a third one-way valve and a first switching valve are sequentially arranged at the front end of the first blow-off pipeline, and a second one-way valve and a first ball valve are sequentially arranged on the built-in slurry discharge pipeline of the tail trolley; an outlet of the sewage tank is connected wi</description><language>chi ; eng</language><subject>EARTH DRILLING ; FIXED CONSTRUCTIONS ; GALLERIES ; LARGE UNDERGROUND CHAMBERS ; MINING ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS ; SHAFTS ; 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=20240827&DB=EPODOC&CC=CN&NR=221609986U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240827&DB=EPODOC&CC=CN&NR=221609986U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CUI WENRU</creatorcontrib><creatorcontrib>LU DONGBAO</creatorcontrib><creatorcontrib>ZHANG YINGXUAN</creatorcontrib><creatorcontrib>WANG HENGXU</creatorcontrib><creatorcontrib>LIU XIAOFENG</creatorcontrib><title>Device for directly discharging shield tail sewage of slurry shield tunneling machine to slurry discharging pipeline</title><description>The utility model provides a device for directly discharging shield tail sewage of a slurry shield machine to a slurry discharging pipeline, which is characterized in that an inlet end of a diaphragm pump is used for connecting a shield body sewage discharging port, an outlet end of the diaphragm pump outputs two ports through a first one-way valve, the first port is communicated with a first sewage discharging pipeline, and the second port is communicated with a second sewage discharging pipeline; the second interface is communicated with the sewage tank and is provided with a second switching valve; the first blow-off pipeline is communicated with a built-in slurry discharge pipeline of the tail trolley, a third one-way valve and a first switching valve are sequentially arranged at the front end of the first blow-off pipeline, and a second one-way valve and a first ball valve are sequentially arranged on the built-in slurry discharge pipeline of the tail trolley; an outlet of the sewage tank is connected wi</description><subject>EARTH DRILLING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GALLERIES</subject><subject>LARGE UNDERGROUND CHAMBERS</subject><subject>MINING</subject><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><subject>SHAFTS</subject><subject>TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzLEKwjAYBOAuDqK-w4-7oBWKnavi5GTnEtJL-kOahCRV-vZaUHF0uoP7uHmWjrizBCkXqOUAmcz4KlF2Imi2mmLHMC0lwYYiHkKDnKJohhDG7zhYCzPpXsiOLSi5D_n98uwnhmU2U8JErN65yNbn0626bOBdg-iFhEVqqmue74ptWR6Kut7_hZ5a-0ZT</recordid><startdate>20240827</startdate><enddate>20240827</enddate><creator>CUI WENRU</creator><creator>LU DONGBAO</creator><creator>ZHANG YINGXUAN</creator><creator>WANG HENGXU</creator><creator>LIU XIAOFENG</creator><scope>EVB</scope></search><sort><creationdate>20240827</creationdate><title>Device for directly discharging shield tail sewage of slurry shield tunneling machine to slurry discharging pipeline</title><author>CUI WENRU ; 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the second interface is communicated with the sewage tank and is provided with a second switching valve; the first blow-off pipeline is communicated with a built-in slurry discharge pipeline of the tail trolley, a third one-way valve and a first switching valve are sequentially arranged at the front end of the first blow-off pipeline, and a second one-way valve and a first ball valve are sequentially arranged on the built-in slurry discharge pipeline of the tail trolley; an outlet of the sewage tank is connected wi</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHAFTS TUNNELS |
| title | Device for directly discharging shield tail sewage of slurry shield tunneling machine to slurry discharging pipeline |
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