| 摘要 |
The present invention relates to a mixed powder transferring device of a triplicate structure non-lead-based PVC pipe producing system. According to the present invention, a mixed powder transferring member of a mixture transferring device for supplying a mixed powder provided from a mixed powder storing device for storing a mixed powder consisting of a non-lead-based stabilizer and a resin (a PVC raw ingredient) to a dough extruding device for heating the mixed powder at a high temperature and extruding the mixed powder into a dough comprises: a fixing unit fixed on a motor axis; and a circular spiral unit continuously wound with a diameter and a slope interval which are identically maintained in a side part of the fixing unit. Accordingly, a mixed powder can be regularly transferred, and transferring can be performed while the mixed powder containing moisture does not stick on the mixed powder transferring device, so a transferring effect is improved. |
