Development of peanut shelling machinery

Research situation of peanut shelling Machinery Abroad
The United States began to study peanut shelling machinery in the 1960s. The technology level of peanut shelling machinery is relatively advanced. It has achieved good results in reducing the crushing damage of peanut shelling, and has been widely used.
In order to save labor costs, control the storage quality of peanuts, ensure that the damaged peanuts in commercial peanuts meet the standard requirements and meet the requirements of bio-damage detection, American agricultural engineers have increased their research on online detection and prediction of peanut shelling processing while researching new peanut shelling machinery.
Research situation of peanut shelling machinery in China
Since 1965, when the original Eight Machinery Departments issued the research project of peanut shelling machinery, nearly 10 kinds of peanut shelling machinery have been developed in China. According to the principle, structure and material of shelling, it can be divided into two categories: grille concave screen (steel corrugated rod drum dominated by beating and kneading) and rubber floating concave screen (rubber drum dominated by extrusion and kneading). However, the quality of shelling is not high and the crushing rate is higher (>8%). Peanut rice after shelling can only be used for oil pressing and food. It can not meet the requirements of foreign trade export and seed use, which has a serious impact on China's economic development and farmers'income.

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