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Dryer

Dryer

Square Box Dryer

The square box dryer is a type of drying equipment characterized by its simple structure, convenient operation, and effective drying performance.

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Product information

The square box dryer is a type of drying equipment characterized by its simple structure, convenient operation, and effective drying performance. As the entire machine is constructed from welded steel plates and utilizes no drive system other than the vibration motor, it offers advantages such as low operation and maintenance costs, a smaller footprint compared to other types of dryers, and higher production capacity.

Working Principle:

The conveyor transports the pressed material to the top of the dryer, where it is evenly distributed into the drying chamber by a material distributor. A dust removal fan draws the dust generated during feeding into the dust collector. An induced draft fan directs the hot air from the hot air furnace through the inlet duct into the interlayer plates inside the drying chamber. The hot air then disperses through small holes in the interlayer plates, filling the entire drying chamber and heating the material. After a period of drying, the vibrating motors are activated, causing the vibrating plates to shake. The material that has been shaken loose falls onto the conveyor belt below for further transport. Any dust generated during this process is drawn back into the induced draft fan via the return air duct.


Technical specifications

3m×15m Square Box Dryer
NameModel/SpecificationQty
Hot Air FanModelGY4—73—18D1 set
Power (kW)220 (Variable frequency)
Air volume (m³/h)120000—233000
Exhaust FanModelGY4—73—14D1 set
Power (kW)220
Air volume (m³/h)86600—166000
Vibrating Motor (kW)0.3720 sets
Effective Volume (m³)200
Main Body MaterialQ235
Main Body Plate Thickness (mm)10
Air Duct Plate Thickness (mm)5
Drying Temperature (℃)<200
Drying Time (h)3—5
BurnerBlast furnace gas burner1 set
Combustion ChamberMatching1 set
Overall Dimensions (mm)15200×3000×8600
3m×9m Square Box DryerQty
Induced Draft FanModelY4—73NO.12D1 set
Power (kw)132
Air volume(m³/h)105000
Vibrating Motor (kW)0.3712 sets
Effective Volume (m³)100

Material Density1.2

Main Body MaterialQ235

Main Body Plate Thickness10

Air Duct Plate Thickness (mm)5

Drying Temperature (℃)<180

Drying Time (h)4—5

Distributor CarModel B6501 set
Mobile Distributor BeltB650×14m1 set
Discharge Belt ConveyorB800×12m1 set
BurnerBiomass burner1 set
Combustion MediumStraw biomass

Calorific Value of Biomass Pellets (kcal)3500

Biomass Pellet Consumption (kg/h)Approx. 520

Rated Calorific Value1.8 million kcal/h

Overall Dimensions (mm)9100×3000×8500


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