As the core winnowing equipment for grain and oil processing pretreatment, this model is designed to improve the pain points of traditional winnowing equipment with high energy consumption and unstable wind fields. It relies on the closed-loop circulation winnowing principle and is suitable for various raw grains such as rice, wheat, corn, and miscellaneous grains. It can efficiently remove light impurities, dust, withered grains and debris, and is suitable for various complete production lines for rice milling and flour making.

When traditional open winnowing equipment is operating, there is a large loss of air volume, which is prone to disorder in the wind field and uneven removal of impurities. It is also easy to cause dust to overflow and affect the production environment of the workshop. The new circulation winnower adopts a closed circulation air duct structure, and the air body is recycled internally, which effectively reduces air volume loss, improves winnowing stability, and at the same time suppresses dust diffusion, which is in line with the clean production specifications of grain and oil workshops.

The equipment is equipped with an adjustable frequency conversion air supply system. Staff can flexibly adjust the wind speed and air volume according to the impurity content of raw grain, material humidity, and processing capacity, and accurately separate light and heavy impurities. The closed-loop wind farm design can evenly blow materials, fully separate rice husks, dust, dried particles and other impurities in the grain, effectively improve the cleanliness of the raw grain, and reduce the equipment load in subsequent processing processes.

The whole machine has a compact structure and a small floor area, and is suitable for supporting installation of large, medium and small grain and oil processing production lines. The equipment has no complex transmission structure, has stable operation, low energy consumption, simple daily maintenance, and no cumbersome disassembly and disassembly is required to clean up impurities in screens and air ducts, effectively reducing the enterprise's operation and maintenance costs and labor investment. At the same time, the equipment supports long-term continuous operations and adapts to large-scale mass production processing scenarios.

Our company focuses on the R & D and manufacturing of grain machinery, and continues to iterate equipment around the energy conservation, impairment reduction, and cleaning needs of grain and oil processing. At present, the new circulating air separator has been fully launched to the market, and can provide supporting services such as installation and debugging, technical training, and after-sales maintenance to help grain and oil processing companies optimize production processes and improve the quality of finished products.