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Pellet Cooler

large pellet cooler

Pellet cooler is a common part in pellet plant, usually connected with ring die pellet mill and packing machine. In the workflow, wood pellets come out of the pellet mill and get into the cooler, where they get cooled and transmitted to the package machine for the last procedure.

large pellet cooler

Counter-flow pellet cooler

This pellet cooler is used to reduce the high temperature of pellets who just come out from the pellet mill to above room temperature. It plays an important role in large pellet mill plant because the cooling process guarantee pellets production continuously.

Working principle

The counter-flow cooler is mainly composed of frame, hopper, discharging mechanism and vibrating classifying screen. When the high-temperature pellets go into cooler machine through the hopper, the cooling air is discharged upstream from the exhaust and takes away the heat in pellets. As the temperature reaches the prescribed level, you can open the discharge valve and collect the pellets in packages.

Large Pellet Cooler Parameters

Model Cooling Volume (m3) Output(t/h) Cooling Time min Air-absorbed Volume (m3/h) Power(KW)
SKLN11 1 1-3 6-10 5000 2.2
SKLN14 2.5 3-5 6-10 10000 3
SKLN19 5 8-10 6-10 15000 3
SKLN22 8 15-20 6-10 27000 2.2+1.5

Small Pellet Cooler

Small pellet cooler is usually used in small pellet mill plant, as a support machinery to flat die pellet mill. It can improve the molding effect, hardness, surface smoothness of biomass pellets.

cooling roller seperator

Cooling Roller Separator

This machine is used to separate the pellets and dust with a roller. When the pellet products are feed into the hopper, the molded pellets go into the package along the rotating direction. Meanwhile, there is a induced draft fan that cools the high-temperature pellets and inhale dust into the dust settling pocket. Besides, there is a augur under the rotary screen that transmits the dust and unformed pellets into the dust settling package.

As a dedicated pellet cooling and sorting machine, it applies to all kinds of feed and biomass pellets, featuring high separating efficiency, low noise, little dust emission, long service life, easy operation and maintenance.

Cooling Roller Parameter

Type Main body power(Kw) Fan power(Kw) Yield(Kg/h) Weight(Kg) Packing size(mm)
GMC-LQSF50 0.75 2.2 250-350 220 1700x880x1000
GMC-LQSF70 0.75 2.2*2 300-500 280 1750*800*1100

Vertical Cooler

Counterflow Coolerpellet cooler structure

The vertical cooler is a kind of counterflow cooler

Horizontal Cooler

Horizontal Feed Cooler

The horizontal cooler is a kind of pasture cooler.