| 摘要 |
The present invention provides a sludgy drying machine to extract copper, comprising: a main body, a dry agitating part, a heat providing part, a hot air providing part, a sludge providing part, and a sludgy discharge part. The dry agitating part is installed in an interior of the main body, and transports and agitates sludge including moisture supplied from the outside. The heat providing part is in direct contact with the sludge providing heat to the dry agitating part to transfer heat and dry the sludge. The air providing part provides heated air at a set temperature to the interior of the main body to dry the sludge. The sludge providing part is installed in one side of the main body, and provides the sludge to the interior of the main body. The sludge discharge part is installed in an other side of the main body, and discharges the dried sludge to the outside. According to the present invention, efficiency in drying is improved, and grinding and mixing is able to even be completed through a single process due to friction between the particles in the drying process. |
