Work together.Success together.

Home> Product Center> dryer & cooler

SKLN Series Counterflow Cooler Wood Pellet Mill
SKLN Series Counterflow Cooler

SKLN Series Counterflow Cooler

Model: SKLN

Capacity: 2-25 t/h

Certification: CE & SGS & ISO

Application: Pelletizing Industry

Product Description

Henan Richi Machinery SKLN Series Counterflow Cooler is adopted to cool the pellets with high temperature and moisture. Hot air touches hot pellets and cool air touches cool pellets to avoid the pellet surface crack caused by sudden cooling produced direct touching between cool air and hot pellets.

SKLN Series Counterflow Cooler drawing

SKLN Series Counterflow Cooler

The working principle of SKLN Cooler

The wet and hot pellet, pressed by pellet machine, through the inlet of rotate airlock feeder into cooler machine. When the pellet materials are cumulate and touch on door, switch on motor and discharging works. The motor goes reciprocating motion with reducer and eccentric mechanism, and the pellet are discharged from the gap of discharging frame and fixed frame, when discharge door closed, no discharging. When feeding is more than discharging, the motor and discharging stop running, and feeding is going. Like this, fan is always working. Because raw materials is flowing from up to down, while wind is from down to up, which pellets touch with fan to cool, so it is called counter-flow cooler machine.


1. Adopt counter-flow cooling principle,pellet cooled fully and equally, smooth discharge, adjustable discharge flow and speed.

2. The equipment has access door in the front, the side and top cover have viewing windows for easy observation and inspection.

3. Pressure reduced board at discharging, improve the work load, reduce distortion, extend the life of the part.

4. The octagonal section of the cooling bin removes the cooling dead angle and is conducive to the full cooling of the material ,The pellet temperature after cooling is not higher room temperature +3-5 degree.

5. Air-enclosed feeder is adopted for feeding so as to avoid the air crossing at the feeding inlet, resulting in good cooling effect.

6. With special side valve discharging mechanism, balanced and reliable operation of side valve discharging mechanism,discharging feed fluently.

7. The new rotary spreader ensures that the material is fully uniform and thoroughly cooled, and can significantly reduce the crushing rate. The distribution range is adjustable, and the power consumption is small.

SKLN Series Counterflow Cooler Details
SKLN Series Counterflow Cooler Details


Model SKLN11*11 SKLN14*14 SKLN17*17 SKLN20*20 SKLN24*24
Capacity(t/h) 1.5-2 3-5 5-8 9-12 13-18
Power(kw) 0.75 0.75 1.1 2.05 2.05

Related News


Here you can submit any questions and we will get back to you as soon as possible. We will not disclose the information you submit to anyone, please rest assured.

Your Name
Your E-mail*
Your Telephone
Product Name
If you need specific information about anything about our product, please write here!

Copyright© 2020 Richi Machinery. All rights reserved.     Site Map