Shriveled soybean grain sieving and removing device

• Main Authors: GONG YONGCHAO, PU YANYAN, SONG DONGTAO, LI NANA, DING HANFENG
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2017
• Subjects: MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; PERFORMING OPERATIONS; SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

The invention provides a shriveled soybean grain sieving and removing device. The shriveled soybean grain sieving and removing device comprises a water tank, a feeding hopper, a discharging opening, a discharging pipe, a partition plate, a push plate, an air cylinder, a revolving drum, a motor and a plurality of rubber plates. Soybeans are added into the water tank through the feeding hopper, then the motor drives the revolving drum to rotate, therefore the rubber plates stir the soybeans, and the shriveled soybeans are floated upwards under the buoyancy force of water in the stirring process due to the difference of specific gravity of the soybeans and the shriveled soybeans. When a submerged pump works, water is pumped through a water feeding pipe at the upper end; and meanwhile due to the fact that the water level of the water tank is located between each upper end face and the corresponding lower end face of each gap, the shriveled soybeans floating on water enter a sleeve from the gaps and are blocked by