| 摘要 |
PROBLEM TO BE SOLVED: To provide a mixer not increasing manufacturing cost in order to correct distortion of a mixing tank, facilitating charging of an object to be treated and capable of enhancing working efficiency. SOLUTION: The high speed stirring type mixer 1 is provided with a rotation shaft 38 vertically penetrating through a tank bottom part 12 of the mixing tank 2 provided with a treatment chamber 3 at the inside; and a stirring impeller 39 provided at a part positioned in the treatment chamber 3 of the rotation shaft 38. A throwing pipe 25 for charging the object to be treated is made to penetrate an upper part of the mixing tank 2 and its tip end is projected into the treatment chamber 3. A baffle plate 30 is provided at a tip end projected into the treatment chamber 3 of the charging pipe 25. Since positions for boring, welding or the like relative to the mixing tank 2 can be reduced, the distortion is prevented from being caused on the mixing tank 2 by those works and in order to correct the distortion of the mixing tank 2, labor is not required and the cost is not increased. Further, since the object to be treated can be thrown into the treatment chamber 3 through the charging pipe 25, the working efficiency can be enhanced. COPYRIGHT: (C)2005,JPO&NCIPI
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