Cylindrical sieve for preliminary cleaning

• Main Author: GONG WEIHONG
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2018
• 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 a cylindrical sieve for preliminary cleaning, its includes cylindric screen cloth, a front end section of thick bamboo, a rear end section of thick bamboo, the axial of cylindric screen cloth slopes to set up in vertical plane, and the front end of cylindric screen cloth is less than the rear end of cylindric screen cloth, the equal opening in both ends of a front end section of thick bamboo and a rear end section of thick bamboo passes through a plurality of longitudinal tie board fixed connection between a front end section of thick bamboo and the rear end sectionof thick bamboo, the circumference of following the cylindric screen cloth is provided with a plurality of go -betweens, and the longitudinal tie board supports the framework with go -between component shaft type, and the protruding a plurality of harrows of the formation material tooth of stretching is radially inwards followed to the inboard of every longitudinal tie board, fixed cover is equipped with two interval dist