Automatic cleaning sand-removing chaff-removing machine for rices

• Main Author: GUOTONG YANG
• Format: Patent
• Language: English
• Published: 17.05.2000
• Edition: 7
• 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 utility model relates to an automatic cleaning sand-removing chaff-removing machine for rice. The structure of the automatic cleaning sand-removing chaff-removing machine for rice is that a main box body is connected with the suction end of a water pump. The discharge end of the water pump is connected with a flow dividing groove of a splitter box. A flow dividing pipe is arranged between the main box body and the splitter box. A workbench which is composed of a rice dividing head and a screening table is arranged above the main box body. A main water return pipe at the bottom part of the splitter box is connected with a flow stabilizing bin at the bottom of the workbench. Moreover, an inlet of the main water return pipe is higher than an outer ring of the rice dividing head at a definite distance. The flow dividing groove and a rice outlet are arranged in the splitter box. A rice casting hopper is over against the rice dividing head of the workbench beneath the rice casting hopper. The utility model has high speed of discharging rice, good effect of cleaning and continuous circulation. The rate of removing sand and chaff is in proximity to 100%. The automatic cleaning sand-removing chaff-removing machine for rice can used with ordinary water pressure or without tap water. The utility model has the advantages of low power consumption, convenient operation, flexibility, low failure rate, small size and low cost.