发明名称 |
DEVICE FOR AUTOMATICALLY CONTROLLING AIR CONCENTRATION IN PULP OF FLOTATION MACHINE |
摘要 |
FIELD: mineral dressing. SUBSTANCE: device comprises flotation machine chamber with impeller and air-in-pulp concentration measuring element. The latter is constructed as two pairs of pipes placed at different levels in the flotation machine chamber. Ends of one pair of tubes are disposed in aerated pulp zone and ends of the other pair in non-aerated pulp zone. Tubes are connected with differential pressure gages, their electric ports being connected to dividing unit attached to regulator. Output of the latter is connected with frequency converter attached to electrical motor input connected with impeller. EFFECT: automated flotation process. 1 dwgd
|
申请公布号 |
RU2117535(C1) |
申请公布日期 |
1998.08.20 |
申请号 |
RU19950106289 |
申请日期 |
1995.04.24 |
申请人 |
AKTSIONERNOE OBSHCHESTVO "MEKHANOBR INZHINIRING AV;TOMATIK |
发明人 |
VORONOV V.A.;LEONOV B.P.;PANIN K.A.;SMETANINA A.JU. |
分类号 |
B03D1/06;(IPC1-7):B03D1/06 |
主分类号 |
B03D1/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|