At present, the vibrating cooler is a new type of cooler that is popular and most advanced in the world, it is suitable for cooling high-temperature pellets after pelletizing. The machine has a unique cooling mechanism, the cooling air is evenly distributed from bottom to top through the mesh plate to gradually cool the material, which avoiding the surface cracking of the material caused by the general vertical cooler due to the sudden cooling，the cooling effect is better than the existing domestic similar products. The temperature of the cooled material is not higher than the outside temperature +5℃, and the precipitation rate is not less than 3.8%, which plays a good role in the production of high-quality biomass pellets and the improvement of economic benefits.
Scope of application
ZDB vibration cooler is mainly used for cooling biomass pellets and feed pellets.
The main feature
1.It adopts the bending and laying of the mesh plate and increases the ventilation and heat dissipation surface.
2.Unique bulk material mechanism, material distribution is more even, cooling is more thorough.
3.Uniform and smooth discharging, and the discharging speed is adjustable.
4.It is suitable for the cooling of various materials such as lumps, blocks, flakes, granules, etc. It is especially suitable for the cooling of large-volume materials like wood pellets;
5.Simple structure, simple operation, low energy consumption, low noise, and convenient maintenance;
6.The temperature of the product after cooling is not higher than room temperature +3℃～5℃.
High-temperature and high-humidity particles pass through the air shutter and spread evenly layer by layer in the cooling box by the bulk material mechanism, stay in the machine for a period, the draught fan draws air from the top, and the cold air enters in from the bottom of the cooler, vertically through the material layer，take away the calories and moisture emanating from the pellet, cool it and to achieve the purpose of cooling and dehumidification. Features：In the process of draught fan cooling, the pendulum countercurrent cooler uses cold air to contact the cold material，The gradually heated hot air is in contact with the hot material, and the cold air enters in the bottom of the cooler, after vertically passing through the material layer, it is extracted from the top, while the pellet material enters from the top, it is discharged by a vibrating pendulum discharging frame to achieve the purpose of first in, first out. The principle that the direction of wind flow is opposite to the direction of material flow, that is the principle of counterflow, makes the granular material gradually cool in the forward direction.
|Cooling volume （m³）||1.5-3||2.5-4||5-8||8-12|
|Production capacity （T/H）||1.5-3||4-8||10-14||15-20|
|Cooling time （min）||≥6-16||≥6-16|
|Material temperature after cooling||Not higher than room temperature +3℃～5℃.||Not higher than room temperature +3℃～5℃.|
|Suction air volume （m³min*T）||25-34||25-34|
|power of the air shutoff （KW）||BWD1-43-1.1||BWD1-43-1.5||BWD1-43-1.5||BWD2-43-3|
|Model of the draft fan||4-72NO-6A||4-72NO-6A||4-72NO-6C||4-72NO-6C|
|Model of the vibration machine||YZU2.5-6||YZU2.5-6||YZU5-6||YZU8-6|
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