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Alapala - Model KHKA -Air Canal for Grain Cleaning
The Air Canal is engineered to effectively remove and clean light impurities and foreign materials from various grains, such as cereals, coffee seeds, soybeans, and corn, through a meticulous air circulation process. The device operates by first feeding the grains through a vibrating feeder, which then moves them onto the air canal surface. Here, the grains are uniformly distributed, allowing light impurities to be separated from the grains by a controlled air flow. This process ensures that impurities are efficiently discharged into an offal conveying line. The air velocity can be finely tuned with a gate at the duct outlet, enabling adjustments according to the grain quality and impurity type. For enhanced processing, the air canal can be integrated directly with the TCSI separator outlet, separating the main product from foreign materials without the need for a vibro-motor.It is designed to remove and clean all kinds of light impurities and foreign materials from cereals, coffee seeds, soybeans and corn and so on by means of air circulation.
- At food industry
- Flour mills and semolina mills
- Corn, barley, rye, oats and similar grain processing plants
- Cereal cleaning plants
- Vegetable oil factories
- Seed cleaning plants
- Grain storage silos
- Low energy consumption and high efficiency
- Regular grain spreading by using vibrating feeder
- Adjustment possibility of regular air supply due to wide duct opening
- Durability and long lifetime
- Minimum maintenance, practical and easy cleaning possibility
- Connection possibility to central ventilation system
- Installation possibility with or without separator
After the grain is fed through the vibrating feeder it will be transferred to an air canal. The grain is separated uniformly on the surface of the air canal by means of the vibrating feeder. The light impurities are separated from grain by using air and eventually the impurities are discharged to offal conveying line. The air velocity can be adjusted by means of a gate, which is situated at the air the duct outlet. The subjected adjustment can be carried out in accordance with crop quality to be cleaned and the kind of impurities in the crop. By installing air canal (without vibro-motor) directly to the outlet of the TCSI separator the product and foreign materials are separated from each other.