The Haarslev Meal Cooler is designed for the cooling of product after the drier.

The meal cooler is of a simplified and rugged construction with few components and wearing parts, making it an efficient and reliable solution.

The meal cooler is a continuously working machine with a cooling principle based on the counter-flow of cooling air and hot product.


Operation
Hot dried product is continuously fed into the meal cooler through the inlet chute at the driving end of the machine.

The rotor, rotating between 17 and 24 rpm, is equipped with agitating arms and paddles lifting the product up into the stator drum where it is cooled by the contact with the air stream that is drawn through the stator by the centrifugal fan.

The adjustable paddles transport the product through the meal cooler. At the outlet end the product is elevated to the side outlet on the stator, from here the cooled product proceeds to further treatment or to storage.

To avoid loss of product a bag filter is built on to catch minor product particles that would otherwise leave the process with the cooling air. The filter unit is provided with automatic time-controlled pneumatic self-cleaning system, eliminating the risk of blocking the filter bags.


Optionals
The meal cooler can be delivered in stainless steel depending on the product requirements, product composition and characteristics.
As an alternative to the bag filter solution the meal cooler can be equipped with cyclones and motor-operated airlock valves.

Haarslev Industries reserves the right to make alterations without further notice.