A DEVICE RECYCLING A SAND WITH A WASTE MATTER OF A CONSTRUCTION AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a circulating sand production apparatus and a production method using construction waste, the manufacturing apparatus has a cylindrical classifier casing (10), a tubular grain size which is provided for rotation shaft in the interior of the classifier casing (10) classifier 20, a blower 30 and the water spray for spraying water to the aggregate discharged through the side wall of the particle classifier (20) mechanism (60) to form a vortex into the interior of the particle classifier (20) , a suction device (50) and the particle size classifier 20 from the blower 30 for sucking the air of the cyclone 40, the cyclone 40 for collecting the separated mortar from aggregate by the particle size classifier (20) It consists of heating mechanism for heating the air supplied to the inside can be selected for circulation of sand with grain size below a certain size and to remove the foreign materials such as the mortar contained in the circulation of sand in a dry process, and the generation of dust due to the dry operation It will allow the digestion.