Recently, our company completed the following tasks in response to the needs of the grain and oil pretreatment sectionvibrating cleaning screenStructural optimization and process upgrading have now been officially put into mass production. As the core impurity removal equipment at the front end of grain processing, this machine is suitable for cleaning raw materials of rice, wheat, corn and various miscellaneous grains. It can effectively screen straw, broken soil, weeds, and large particulate impurities in raw grains. It is widely supported in large, medium and small complete production lines for rice milling and flour making.

Under the conditions of high impurities and large flow feeding, traditional cleaning screens are prone to phenomena such as uneven material flow, blocked holes on the screen surface, and incomplete impurity removal, which affects the quality of back-end processing. The upgraded vibrating cleaning screen adopts an optimized eccentric vibration structure with stable and uniform vibration frequency, which can promote the material to be spread and moved forward at a uniform speed on the screen surface, greatly improving the effective utilization rate of the screen surface, and adapting to continuous mass production conditions.

The equipment adopts a double screen grading design. The upper screen is responsible for intercepting large impurities, and the lower screen completes raw material sorting and fine impurities filtering. The multi-stage screening process is clear, which can steadily improve the cleanliness of raw grains. Equipped with an adjustable feeding and leveling mechanism, the feeding speed can be adjusted according to the incoming flow rate and the dry and wet status of the material to avoid material accumulation and material deviation problems and ensure the continuity of the screening operation.

The whole machine adopts a stable frame and shock-absorbing assembly design. During operation, the body is stable and the vibration transmission is small, which can reduce equipment fatigue loss. The screen is made of wear-resistant material, which is resistant to impact and is not easy to deform, and is suitable for long-term high-frequency operation. The open-close enclosure structure of the equipment makes it easy for staff to clean up residual impurities on the screen surface and repair accessories on a daily basis, simplifying daily operation and maintenance processes.

In the grain and oil production process, the pre-cleaning process can effectively reduce impurities entering deep processing equipment, reduce the probability of mechanical wear and failure, and help enterprises stabilize the quality of finished products. Our company continues to deepen the field of grain machinery and continuously optimizes the performance of pretreatment equipment. At present, the new vibrating cleaning screen has been fully launched on the market, providing installation and debugging, technical training and regular after-sales maintenance services to help grain and oil companies standardize production, reduce costs and improve quality.