Powder-classifying apparatus
This powder-classifying apparatus classifies a starting material powder having a particle size distribution, into fine powder and coarse powder. The apparatus has: a disk-shaped centrifugal separation chamber constituted as a space between two facing members; a plurality of air nozzles that supply a...
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| creator | UEHARA HIROOMI KYUGO MASARU JIKIHARA KENJI EMA AKIHIKO |
| description | This powder-classifying apparatus classifies a starting material powder having a particle size distribution, into fine powder and coarse powder. The apparatus has: a disk-shaped centrifugal separation chamber constituted as a space between two facing members; a plurality of air nozzles that supply a gas into the centrifugal separation chamber and generate a spiral flow; a starting material spray nozzle for supplying a starting material powder into the spiral flow generated in the centrifugal separation chamber; a fine powder recovery pipe passing through the center portion of one of the members of the centrifugal separation chamber, for discharging to outside of the centrifugal separation chamber a gas that includes a fine powder classified in the centrifugal separation chamber; a cylindrical first wall part provided to the opening made by the fine powder recovery pipe; and a cylindrical second wall part facing the first wall part, and provided to the other member, leaving a prescribed gap therebetween.
本发明的粉 |
| format | Patent |
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本发明的粉</description><subject>OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL</subject><subject>PERFORMING OPERATIONS</subject><subject>SEPARATING SOLIDS FROM SOLIDS</subject><subject>SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS</subject><subject>SORTING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAJyC9PSS3STc5JLC7OTKvMzEtXSCwoSCxKLCkt5mFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgbmIGRk4GhMjBoAyIwkFA</recordid><startdate>20170829</startdate><enddate>20170829</enddate><creator>UEHARA HIROOMI</creator><creator>KYUGO MASARU</creator><creator>JIKIHARA KENJI</creator><creator>EMA AKIHIKO</creator><scope>EVB</scope></search><sort><creationdate>20170829</creationdate><title>Powder-classifying apparatus</title><author>UEHARA HIROOMI ; KYUGO MASARU ; JIKIHARA KENJI ; EMA AKIHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107107120A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>SEPARATING SOLIDS FROM SOLIDS</topic><topic>SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS</topic><topic>SORTING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>UEHARA HIROOMI</creatorcontrib><creatorcontrib>KYUGO MASARU</creatorcontrib><creatorcontrib>JIKIHARA KENJI</creatorcontrib><creatorcontrib>EMA AKIHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UEHARA HIROOMI</au><au>KYUGO MASARU</au><au>JIKIHARA KENJI</au><au>EMA AKIHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Powder-classifying apparatus</title><date>2017-08-29</date><risdate>2017</risdate><abstract>This powder-classifying apparatus classifies a starting material powder having a particle size distribution, into fine powder and coarse powder. The apparatus has: a disk-shaped centrifugal separation chamber constituted as a space between two facing members; a plurality of air nozzles that supply a gas into the centrifugal separation chamber and generate a spiral flow; a starting material spray nozzle for supplying a starting material powder into the spiral flow generated in the centrifugal separation chamber; a fine powder recovery pipe passing through the center portion of one of the members of the centrifugal separation chamber, for discharging to outside of the centrifugal separation chamber a gas that includes a fine powder classified in the centrifugal separation chamber; a cylindrical first wall part provided to the opening made by the fine powder recovery pipe; and a cylindrical second wall part facing the first wall part, and provided to the other member, leaving a prescribed gap therebetween.
本发明的粉</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING |
| title | Powder-classifying apparatus |
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