Blowing-type screening device for rice grains of rice

• Main Author: LI JICAN
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2018
• 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 invention discloses a blowing-type screening device for rice grains of rice. The blowing-type screening device comprises a cylinder body fixedly mounted at the tops of two supporting plates, wherein a blower is fixedly mounted on the inner wall of one side of the cylinder body, and a first through hole is formed in the inner wall of the side, away from the blower, of the cylinder body; a discharge opening is formed in the inner wall of the bottom of the cylinder body, and a feeding hopper is fixedly mounted at the top of the cylinder body; the feeding hopper communicates with the cylinderbody, and a fixed block is fixedly mounted on the inner wall of the top of the cylinder body; and a scattering plate is slidably mounted at the bottom of the fixed block, a servo motor is fixedly mounted at the top of the cylinder body, a sliding groove is formed in the bottom of the fixed block, and a slider is slidably mounted in the sliding groove. The blowing-type screening device has a simplestructure and convenient