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How Counterflow Coolers Prevent Pellet Cracking and Moisture Loss

2025-07-09 08:45:30
How Counterflow Coolers Prevent Pellet Cracking and Moisture Loss

Feed producers are all familiar with the disappointment caused by broken pellets and quality variations of pellets regarding moisture conditions. The issues cause wastage of products, dissatisfied customers and profits. These problems become addressed by counterflow coolers which are engineered intelligently to cooperate with the physics of nature. This is the way they preserve your pellet quality.

The Science of Gentle Cooling

Why Traditional Cooling Fails?

Pellets can crack due to sudden drop in temperatures

Irregular air convection -> pellets would remain wet and some pellets would dry out

There develop hot spots that cause degradation of the nutrients

The Counterflow Advantage

Gradual Temperature Transition

Hot pellets encounter a warm air of low temperatures first

Thermal shock is avoided by progressive cooling Progressive cooling

Such as getting in a pool slowly and jumping in

Moisture Control That Makes Sense

Dries away a sufficient quantity of water (2-3%)

has perfect 10-12 percent contents.

Maintains the structure of the pellets

3 Visible Improvements You'll Notice

1. Fewer Broken Pellets in Your Bags

Cracking reduced by 50-70%

More whole pellets reach your customers

Fewer dust in storage bins

2. Consistent Quality Throughout Batches

All the pellets are cooled down at the same rate

No drier surface and wet core anymore

Use of uniform hardness to improve digestion

3. Longer Shelf Life

Good, or appropriate amount of, moisture = no mold growth

constant nutrients remain preserved

The pellets are retained in quality during transportation

How It Works? (Without the Engineering Degree)

Think of your pellets being taken in an elevator down and cool air up:

At top: 80°C pellets meet 30°C air → gentle start

Middle: Equal heat exchange occurs

Bottom: 25degrees C pellets come out warm and moist air goes out alone

This is a natural process which eliminates the two primary causes of pellet damage:

Snappy cooling! cracking!

Over-drying -> brittleness

Maintenance Tips That Take 10 Minutes

Weekly: Screens sweep off (such as wiping down a grill)

Every month: Fan belts check like what is done to cars

Seasonal: Clear air ducts (such as clearing gutters)

Our counterflow coolers are developed at Shanghai Yuanyuda International Trade Co., Ltd. and they go as follows:

Sliding cooling cycles of various formulas

Doors to accessible cleaning Easy- access cleaning doors

Moisture monitors sensors (optional)

There is a difference when the proper cooling is done - call us today to get a recommendation on the equipment.