Two-stage crushing and sorting system for reinforced concrete members

• Main Authors: CHEN MING, YUAN DONGSHAN, XU XIFENG
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2021
• Subjects: CONVEYING; CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; HANDLING THIN OR FILAMENTARY MATERIAL; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; MILLING GRAIN; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention provides a two-stage crushing and sorting system for reinforced concrete members. The system comprises a crawler-type frame as well as an impact crushing device, a first conveyor, a magnetic separation device, a multi-stage vibrating screen, a returned material conveyor, a discharged material conveyor and a fine material conveyor which are arranged on the crawler-type frame; materials crushed by the impact crushing device can fall on the first conveyor to be conveyed, the magnetic separation device is located above the first conveyor to remove metal magnetic parts in the materials on the first conveyor, the materials without the metal magnetic parts can fall on the multi-stage vibrating screen from a discharging opening of the first conveyor to be subjected to vibrating screening, and the returned material conveyor, the fine material conveyor and the discharged material conveyor are used for conveying materials of different specifications screened by the multi-stage vibrating screen respectively