Intelligent self-control two-stage combined stepping type raw coal sorting device

• Main Authors: CAI HUAZHONG, CAO SU, CHEN GUANGJUN, CHEN WANKUI, LI RANG
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model provides an intelligent self-control two-stage combined stepping type raw coal sorting device, belongs to the technical field of coal washing and processing mechanical equipment, and aims to solve the problems that the structural design of the existing mechanical and wind power raw coal sorting equipment needs to be improved, coarse coal and pulverized coal are easy to accumulate, and the sorting efficiency is low. The rear portion of a primary sorting mechanism is connected with a lifting conveying mechanism, the upper portion of the lifting conveying mechanism is connected with a mechanical arm mechanism capable of magnetically attracting metal objects, the rear portion of the lifting conveying mechanism is connected with a stirring feeding mechanism, and the lower portion of the stirring feeding mechanism is connected with a secondary sorting mechanism. The programmable industrial personal computer is respectively connected with and controls the primary sorting mechanism, the lifting and