Pilot-operated type automatic hydrant valve polishing and grinding equipment
The pilot-operated type automatic hydrant valve polishing and grinding equipment comprises a handle, a shell is fixedly arranged at the top of the handle, a motor is fixedly arranged at the end, close to the handle, of the shell, and a rotating shaft is fixedly arranged at the end of the motor; acco...
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| creator | DUAN FUTAO ZHANG HAIFENG ZHANG HUADONG LI HUA MA RONGSHENG FENG HAO LI JIANGUO WANG QUANCHENG GUO YANLIANG ZHU WANGMENG LIU ZHENGRONG SONG GUANGYUE ZHANG ZHI CHEN LIANG GONG MAOLEI ZHAI QINGCHAO SHI WEIYONG |
| description | The pilot-operated type automatic hydrant valve polishing and grinding equipment comprises a handle, a shell is fixedly arranged at the top of the handle, a motor is fixedly arranged at the end, close to the handle, of the shell, and a rotating shaft is fixedly arranged at the end of the motor; according to the automatic bolt forming valve polishing device, when the rotating shaft rotates, a polishing piece rotates to polish an automatic bolt forming valve, dust and impurities obtained after polishing can fall into a dust separation groove, and dust is thrown out through centrifugal force; when a rotating shaft rotates, a rotating plate is driven to rotate, negative pressure is formed in an air suction layer, air is sucked into the air suction layer, at the moment, negative pressure is generated in a dust suction groove, then air is sucked into the dust suction groove through a dust suction pipe, and at the moment, dust impurities thrown out through a dust separation groove are sucked into the dust suction gr |
| format | Patent |
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ZHANG HAIFENG ; ZHANG HUADONG ; LI HUA ; MA RONGSHENG ; FENG HAO ; LI JIANGUO ; WANG QUANCHENG ; GUO YANLIANG ; ZHU WANGMENG ; LIU ZHENGRONG ; SONG GUANGYUE ; ZHANG ZHI ; CHEN LIANG ; GONG MAOLEI ; ZHAI QINGCHAO ; SHI WEIYONG</creatorcontrib><description>The pilot-operated type automatic hydrant valve polishing and grinding equipment comprises a handle, a shell is fixedly arranged at the top of the handle, a motor is fixedly arranged at the end, close to the handle, of the shell, and a rotating shaft is fixedly arranged at the end of the motor; according to the automatic bolt forming valve polishing device, when the rotating shaft rotates, a polishing piece rotates to polish an automatic bolt forming valve, dust and impurities obtained after polishing can fall into a dust separation groove, and dust is thrown out through centrifugal force; when a rotating shaft rotates, a rotating plate is driven to rotate, negative pressure is formed in an air suction layer, air is sucked into the air suction layer, at the moment, negative pressure is generated in a dust suction groove, then air is sucked into the dust suction groove through a dust suction pipe, and at the moment, dust impurities thrown out through a dust separation groove are sucked into the dust suction gr</description><language>chi ; eng</language><subject>DRESSING OR CONDITIONING OF ABRADING SURFACES ; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS ; GRINDING ; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POLISHING ; SEPARATION ; TRANSPORTING</subject><creationdate>2022</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=20220729&DB=EPODOC&CC=CN&NR=114800184A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220729&DB=EPODOC&CC=CN&NR=114800184A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DUAN FUTAO</creatorcontrib><creatorcontrib>ZHANG HAIFENG</creatorcontrib><creatorcontrib>ZHANG HUADONG</creatorcontrib><creatorcontrib>LI HUA</creatorcontrib><creatorcontrib>MA RONGSHENG</creatorcontrib><creatorcontrib>FENG HAO</creatorcontrib><creatorcontrib>LI JIANGUO</creatorcontrib><creatorcontrib>WANG QUANCHENG</creatorcontrib><creatorcontrib>GUO YANLIANG</creatorcontrib><creatorcontrib>ZHU WANGMENG</creatorcontrib><creatorcontrib>LIU ZHENGRONG</creatorcontrib><creatorcontrib>SONG GUANGYUE</creatorcontrib><creatorcontrib>ZHANG ZHI</creatorcontrib><creatorcontrib>CHEN LIANG</creatorcontrib><creatorcontrib>GONG MAOLEI</creatorcontrib><creatorcontrib>ZHAI QINGCHAO</creatorcontrib><creatorcontrib>SHI WEIYONG</creatorcontrib><title>Pilot-operated type automatic hydrant valve polishing and grinding equipment</title><description>The pilot-operated type automatic hydrant valve polishing and grinding equipment comprises a handle, a shell is fixedly arranged at the top of the handle, a motor is fixedly arranged at the end, close to the handle, of the shell, and a rotating shaft is fixedly arranged at the end of the motor; according to the automatic bolt forming valve polishing device, when the rotating shaft rotates, a polishing piece rotates to polish an automatic bolt forming valve, dust and impurities obtained after polishing can fall into a dust separation groove, and dust is thrown out through centrifugal force; when a rotating shaft rotates, a rotating plate is driven to rotate, negative pressure is formed in an air suction layer, air is sucked into the air suction layer, at the moment, negative pressure is generated in a dust suction groove, then air is sucked into the dust suction groove through a dust suction pipe, and at the moment, dust impurities thrown out through a dust separation groove are sucked into the dust suction gr</description><subject>DRESSING OR CONDITIONING OF ABRADING SURFACES</subject><subject>FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS</subject><subject>GRINDING</subject><subject>MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POLISHING</subject><subject>SEPARATION</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAJyMzJL9HNL0gtSixJTVEoqSxIVUgsLcnPTSzJTFbIqEwpSswrUShLzClLVSjIz8kszsjMS1dIzEtRSC_KzEsBcVILSzMLclPzSngYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GhiYWBgaGFiaMxMWoA9CQ2fQ</recordid><startdate>20220729</startdate><enddate>20220729</enddate><creator>DUAN FUTAO</creator><creator>ZHANG HAIFENG</creator><creator>ZHANG HUADONG</creator><creator>LI HUA</creator><creator>MA RONGSHENG</creator><creator>FENG HAO</creator><creator>LI JIANGUO</creator><creator>WANG QUANCHENG</creator><creator>GUO YANLIANG</creator><creator>ZHU WANGMENG</creator><creator>LIU ZHENGRONG</creator><creator>SONG GUANGYUE</creator><creator>ZHANG ZHI</creator><creator>CHEN LIANG</creator><creator>GONG MAOLEI</creator><creator>ZHAI QINGCHAO</creator><creator>SHI WEIYONG</creator><scope>EVB</scope></search><sort><creationdate>20220729</creationdate><title>Pilot-operated type automatic hydrant valve polishing and grinding equipment</title><author>DUAN FUTAO ; 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according to the automatic bolt forming valve polishing device, when the rotating shaft rotates, a polishing piece rotates to polish an automatic bolt forming valve, dust and impurities obtained after polishing can fall into a dust separation groove, and dust is thrown out through centrifugal force; when a rotating shaft rotates, a rotating plate is driven to rotate, negative pressure is formed in an air suction layer, air is sucked into the air suction layer, at the moment, negative pressure is generated in a dust suction groove, then air is sucked into the dust suction groove through a dust suction pipe, and at the moment, dust impurities thrown out through a dust separation groove are sucked into the dust suction gr</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN114800184A |
| source | esp@cenet |
| subjects | DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHING SEPARATION TRANSPORTING |
| title | Pilot-operated type automatic hydrant valve polishing and grinding equipment |
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