Cyclone type preheating device for pulverized and granular bodies
专利汇可以提供Cyclone type preheating device for pulverized and granular bodies专利检索，专利查询，专利分析的服务。并且PURPOSE: To prevent short-circuitting phenomenon and reduce equipment and running costs by providing a flow speed reducing device for processed gas having a rectifying board near the cyclone outlet duct of a cyclone type preheating device for pulverized and granular bodies.
CONSTITUTION: In a device that makes heat exchange between high temperature processed gas and pulverized and granular bodies and preheats the pulverized and granular bodies, a speed reducing part 6 with a built-in rectifying board 7 is provided near the outlet duct 3. The eddy flow is rectified by the rectifying board 7, and pressing of pulverized and granular bodies such as cement material and direct falling of the materials to the cyclone 2 caused by the above are prevented. Consequently, it is not necessary to make the height of the preheater large, and the running cost is also reduced.
COPYRIGHT: (C)1981,JPO&Japio，下面是Cyclone type preheating device for pulverized and granular bodies专利的具体信息内容。
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