Counterflow cooler for hot pellet
Suitable used for cooling granular feed, especially the extruded pellets.
Compact structure, small space required.
Octagonal cooling bin, eliminating death corner
Hydraulic flexible driven tipping plates for smooth and controllable discharging rate.
Low maintenance required and low energy cost
Application and adaptability
SLNF A Series Tipping Counterflow Cooler (improved model) is used widely for cooling process in feed industry. It is applicable for cooling all kinds of pellet feeds such as pelletized feeds, expanded feeds, flakes and other granular feeds, especially applicable for cooling expanded pellets.
SLNF A Series Tipping Counterflow Cooler (improved model) hereafter is referred to as the “cooler” in this operating instruction.
Features
It is characterized by vertical layout, concise and beautiful appearance;
Advanced counterflow cooling principle, swinging tipping discharging mechanism controlled by a flexible hydraulic driving system, smooth discharging process, adjustable discharging flow rate and speed, and uniform discharging amount;
The cooling bin with an octagonal section can avoid dead angles of cooling and this is favorable for material cooling;
The new rotary spreader ensures that materials can be evenly and thoroughly cooled, and can decrease the breaking ratio obviously. The material-distributing range is adjustable and the power consumption is low.
The temperature of material after cooling is not +3～5℃ higher than room temperature, the dehydration rate is not lower than 3.8％, so the storage time of high-quality pellets is prolonged.
The cooling effect of this cooler will be reduced sharply when the external ambient temperature is ≥38℃ and the relative humidity is ≥80％, which will cause the severe result in safety storage of feeds.
The equipment is complemented with access door on the front face for convenience of daily maintenance and repair. The side face and top cover are equipped with observation windows for the convenience to observe running status of the equipment.
Technical parameters
Model | Capacity(T/h) | Power(Kw) |
SLNF19*19A | 10 | 1.5 |
SLNF22*22A | 15 | 3.0 |
SLNF24*24A | 15-20 | 3.0+0.75 |
SLNF28*28A | 20-25 | 3.0+0.75 |
SLNF32*32A | 35 | 5.5+0.75 |
SLNF36*36A | 42 | 5.5+0.75 |
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