Self-cleaning cleaning device of plot breeding rice and wheat harvester

• Main Authors: XU ZHUXIN, YANG CHENG, ZHOU JUN, SUN QINHUA, LI GUOLIANG, LI GUOYING, WANG YONG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CLEANING; CLEANING IN GENERAL; FISHING; FORESTRY; HARVESTING; HUMAN NECESSITIES; HUNTING; MOWING; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING; TRAPPING

The invention relates to the technical field of rice and wheat harvesters, in particular to a self-cleaning cleaning device of a plot breeding rice and wheat harvester. The technical problems to be solved are that seeds are difficult to collect, the harvested seeds contain more impurities, varieties between plots are mixed and the like. In order to solve the technical problems, the self-cleaning cleaning device of the plot breeding rice and wheat harvester is composed of a self-cleaning cleaning mechanism and a clean mechanism. The seeds can be completely guided out of a self-cleaning bin through a vibration motor and a connecting rod, the self-cleaning effect is achieved, and thus secondary collection of the seeds is not affected; through the arrangement of a first electromagnetic valve and a first filter screen, the seeds can be separated from sundries such as straw and wheat husks, the situation that the sundries such as the seeds, the straw and the wheat husks are mixed in a collecting box, and collection