The vacuum pipe structure in vacuum tank for production apparatus of reproduction aggregate using waste concrete

摘要

The present invention relates to a vacuum tank yugonggwan structure of the playback apparatus using the waste concrete aggregate produced.; Vacuum the water and recycled aggregates injected with a mixing tank for receiving according to the vacuum tank yugonggwan structure of recycled aggregate production apparatus using the waste concrete, followed by mixing of the particle size of recycled aggregates and water, through the mixing tank according to the invention for this purpose while in the reproducing aggregate production apparatus including a vacuum tank of the water permeability into the recycled aggregates; The vacuum is provided in the tank, yugonggwan is a foreign matter between water and cracking of the recycled aggregate surface between the recycled aggregates and the suction through the suction; It is configured, including; by causing the suction force to the vacuum made inside the tank vacuum means such that foreign material may be sucked into the yugonggwan.