基本信息:
- 专利标题： 제트밀
- 专利标题（英）：Jet mill
- 专利标题（中）：喷气机
- 申请号：KR1020130038229 申请日：2013-04-08
- 公开(公告)号：KR1020140121686A 公开(公告)日：2014-10-16
- 发明人： 이철수 , 이문규 , 변경태
- 申请人： 서강대학교산학협력단
- 申请人地址： 서울특별시 마포구 백범로 ** (신수동, 서강대학교)
- 专利权人： 서강대학교산학협력단
- 当前专利权人： 서강대학교산학협력단
- 当前专利权人地址： 서울특별시 마포구 백범로 ** (신수동, 서강대학교)
- 代理人： 이상훈
- 主分类号： B02C19/06
- IPC分类号： B02C19/06 ; B02C23/18
이에 의해, 노즐이 각 유선유도반사부를 향하여 설정된 수직분사각(α)으로 상하 경사배치되므로, 선회류 내에서 피분쇄물 사이의 충돌에 의한 분쇄에 더하여, 1차적으로 유선유도반사부에의 충돌에 의한 분쇄가 이루어지므로 분쇄효율이 더 향상된다. 또한, 선회류의 모양 또한 상하방향의 유선이 서로 복잡하게 얽히게 되므로 피분쇄물 간의 충돌 가능성이 증가하게 되므로 분쇄효율이 향상되는 효과가 있다.
The present invention relates to a grinding chamber with a jet mill, in particular, a disc-shaped cavity therein; And an outlet formed on one side of the central cavity; The cavity portion is disposed in the peripheral side wall by a predetermined distance, and a plurality of nozzles for jetting compressed air to the cavity portion; Wherein in response to each of the nozzles provided on one of the joint of the upper wall or the lower wall, the compressed air is a collision after injection from each nozzle wire-guided reflecting portion that forms a spiral flow within the cavity; including and, wherein each nozzle is characterized in that disposed above and below the corresponding vertical ejecting angle is set toward each of the wire-guided to a reflection slope.
Thereby, the nozzles are each wire-guided reflection portion so towards the vertical ejecting angle (α) in the vertical tilt arrangement is set, in addition to the pulverization by the collision between the blood pulverized in the swirl flow, the collision of the wire-guided reflection portion primarily the pulverized by crushing is made, the efficiency is further improved. In addition, since the shape of the swirling flow is also entangled with each other in the vertical direction wired complicated because it increases the likelihood of collision between the pulverized blood has an effect of improving the grinding efficiency.
公开/授权文献:
- KR101511978B1 제트밀 公开/授权日：2015-04-14
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B02 | 破碎、磨粉或粉碎；谷物碾磨的预处理 |
| ----B02C | 一般破碎、研磨或粉碎；碾磨谷物 |
| ------B02C19/00 | 其他粉碎装置或方法 |
| --------B02C19/06 | .喷射粉碎机 |