Counterflow cooler for pellet mill in feed pellet production line
Introduction
It is a key piece of equipment for cooling and dehumidifying the hot and humid pellets feed after granulating.
The temperature of the pellet that has just been suppressed from the Pellet mill is about 60~90 degree Celsius, and the moisture is about 14% ~ 16%. Such pellet feeds are soft, brittle and deteriorated. It must be cooled to reduce the moisture content of finished products to about 10% .When the temperature drops to near room temperature (3~5 degree Celsius), packaging, transportation and safe storage are needed.
When the feed pellets from the feed pellet mill pass through the cooler, they contact with the surrounding air. As long as the atmosphere is not saturated, the water will be taken away from the surface of the pellets. The moisture in the pellets moves to the surface under the action of the capillary, and the moisture is separated from the pellets under the action of evaporation, so that the feed pellets are cooled. At the same time, the heat absorbed by the air heats the air and improves the water capacity of air. The air is continuously drained away by the fan, and the heat and moisture of the feed pellets in the cooler are taken away.
Structure of a counterflow pellet cooler
- Air-lock feeder. It can feed wood pellets evenly, and prevent air or moisture getting into the cooling chamber.
- Outer drum. Serves to gather feed materials and hot air. Equipped with an observation door to facilitate maintenance.
- Cooling tank, where the pellets are distributed evenly and get cooled by the airflow.
- Drive engine. The conterflow pellet cooler is powered by a electric engine, discharge motor and shaker motor.
- Discharge port, where the cooled pellets get expelled and the cold air gets in.
Feature
- The counterflow pellet cooler adopts counter current as the cooling agent. It can avoid the shock cooling when cold air contact with the hot pellets and prevent the pellets from cracking.
- The cooling tank is octagonal. There is no dead angels in the tank.
- The discharge port adopts slide valve reciprocating design. It runs steadily with little residues or blocking.
- Adopts air-closed feeder with large inlet air area. High cooling speed and good cooling effect. Low power consumption, easy operation and cleaning.
- The deflector or centrifugal distributor can distribute the pellets evenly in the cooling tank, which improve the cooling speed and effect.
- The air speed in a counterflow pellet cooler is between 0.8 and 1.5m/s. If the cooling time is not enough, the pellets inside will be still moist and sticky. If the cooling time is too long, the pellets will become too dry and easy to crack.
SKLN Series Counterflow Cooler
| Model |
Power(KW) |
Capacity (T/H) |
Volume(M³) |
| SKLN1.5 |
1.5 |
3 |
1.5 |
| SKLN2.5 |
1.5 |
5 |
2.5 |
| SKLN4 |
2.2 |
10 |
4 |
| SKLN5 |
3 |
12 |
5 |
| SKLN6 |
3 |
15 |
6 |
| SKLN8 |
3 |
20 |
8 |
| SKLN10 |
3 |
25 |
10 |
| SKLN12 |
3 |
30 |
12 |
Our Site Project
Company Profile
Wuxi Gamma Tech Machinery Co., Ltd. is located in the Science And Technology Industrial Park in Wuxi Jiangsu. We have 13 years history, and our company covers an area of 34500 square meters, construction area of 27895 square meters
We are a professional manufacturer specialized in designing and marketing pellet mill and pellet production line. Company introduces a full set of world-class technology of CNC laser cutting machine, profile automatic sand blasting equipment, automatic paint room, large shear bending equipment, CNC lathes, CNC wire cutting, CNC punching machine, specializing in the production of series of complete sets of feed machinery equipment and undertake complete turn-key project.
We can provide customers with: 1-80 T/H livestock and poultry feed units, 0.5-20 T/H special aquatic feed units, 1-100 T/H forage feed units, 1-35 T/H compound fertilizer and irrigation fertilizer complete sets of units, 0.5-50 T/H biomass wood and straw pellet production line and so on. We provide whole plant planning, design, equipment manufactory, installation commissioning, personal training and other complete sets of one-step service.also we have local installation resource for some markets
We exported to all over the world, such as Saudi Arabia ,Qatar ,Russia, Greece, Romania, South Korea, South Africa and so on.
Advanced equipments: (to ensure high quality products for our clients)
-CNC flame cutting machine
-steel shot blasting machine
-International advanced cutting, drilling, bending equipment
-Advanced Coating Line
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer will pellet machinery, which has almost 13 years of experience in this feed
pellet machinery industry. Trust Me, Choose Gamma Tech is the best decision you ever made.
We have professional R&D team, design team , production team ,sale team and after-sale team, we will provide the
most professional service for you .
2. Q: How can I get to your company?
A: You can get a flight to shanghai Airport. We are just about 2hours away from shanghai Airport. Welcome
To Visit Gamma Tech factory and project case in China.
3. Q: How long is your warranty time?
A: one year(Calculated from the equipment arrives the customer's side.). After this period we will definitely support you
we have online trouble shooting and some makets we have local supervisor for support . also we can send engineer from china if we cannot solve by other way.
4. Q: Will you send engineers to install the plant?
A: yes, We can arrange the professional technical engineers to installed for you , but at an extra cost payable by the customer. On The time, our engineer will train your team how to operate all the complete line. Or you can get local contractors to do the commissioning and we send one supervising engineer.
5. Q: Do you have some foreign customers using your equipment?
A: yes, we have.our company has established business relationships with customers in Poland, Clumnbia ,German,Slovakia,Ukraine,Vietnam,Algeria, Saudi Arabia, Qatar,Afghanistan, Indonesia, Thailand, and other countries.
6.Q:What capacity of your equipment ? Can You design the sheme for me ?
A: Our equipment can meet 1-100t/h capacity requirement. We can free design the different project sheme for you . Include the 1-production construction design drawings, 2-steel structure full drawing and steel material list; 3-plant and sectional layout graph of workshop drawings. 4.steel structure construction drawings, 5-the detailed steel structure drawings and materials list;6-diagram of floor, roof and wall reserved hole ;7-Oscillatory coefficients of equipment.
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