Counterflow Pellet Cooler

Counterflow pellet cooler, the best cooling machine cool pellets to room temperature. Electric panel automatic control discharge pellets....

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Counter flow pellet cooler

cooler.jpgCooling pellets is an essential process in pellet plant. Counterflow pellet cooler can cooling the pellet discharging from pellet mill with temperature 70℃-90℃ to room temperature in short time, and can reduce the safety moisture ≤12.5%, this make pellet convenient to transport, storage and keeping.

Counter flow cooler is a new type of popular cooler on the international market. It is using counter-flow cooling principle to cool the granular pellets of high temperature and high moisture. That is the environmental cold air perpendicular cross to batch layer, in contact with the cold material first, and gradually become the hot air and then in contact with hot materials, the direction of air flow and material flow is in the opposite direction, so that the granules gradually cooling straight-forward. It can be avoided to make the pellet surface occur dehiscence due to cold air and heat pellets in direct contact suddenly like other cooler. As cold air all-wave into the cooler from the bottom, with large air inlet area , cold air is high-usage. Therefore, it with outstanding cooling effect, low energy consumption and easy to operation, So counterflow cooler is upgrade of products which superior than vertical cooler and horizontal cooler.

structure.jpg

Counter flower pellet cooler Technical Parameters

Model

SKLNF1.5

SKLNF2.5

SKLNF4

SKLNF6

SKLNF8

Cooling Capacity (m3)

1.5

2.5

4

6

8

Output for wood pellets (t/h)

1-1.5

2-2.5

3-4

4-5

5-6

Cooling Time (min)

≥6~10 min

After Cooling Temperature

only +3~5℃ higher than room temperature

Equipped Power(KW)

0.75

0.75

1.5

1.5

1.5

Air Shutter Power(KW)

0.37

0.55

0.55

0.55

0.55

Air volume(m3/h)

5040~7120

10080~12240

16800~20400

25200~30600

33600~40800

Wind pressure(mm)

200

200

200

200

200

Model of air blower

4-72-11

NO4A

4-72-11

NO5A

4-72-11

NO6C

4-72-11

NO8C

4-72-11

NO10C

Power of air blower (KW)

5.5

7.5

15

22

30

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