Three-Layer Drum Dryer: Advanced Multi-Stage Drying Technology

Description

Features
1 .Available raw material: mainly for powder biomass raw material, such as sawdust or grinded wood powder.

2.Three-pass dryer, longer mixing duration of hot air and material. lt is with high drying eficiency, heat utilizationratio and less space needed, The floor space is 30% less than single drum dryer with same capacity.

3.Support of roller ring and retainer wheel are integral cast steel structure, with high strength, stable operation.anti-abrasion and long service time.

4.Convenient feeding, feeding from middle of dryer by screw conveyor or from the top according to the differenmaterials.

5.Sealed by flexible and anti-abrasion steel disc at the drum body and feeding & discharge end. it is of longservice time and with easy installation. Lifting plates installed inside the drum make the material fully mixed withthe hot air, with low residue and high drying efficiency. Reasonable discharge structure that can separate hot ai and material efficiently. Thermal insulation set at outer layer of drum can effectively prevent the heat from losingand improve the utilization efficiency.

6.Feeding device is separately designed, which is convenient for installation and transportation. The drum of dryercan be designed to fit the transportation in the containers.

7.Siemens motor.

8.Patent No.: ZL201210406389

Model	YLHG1	YLHG2	YLHG3	YLHG4	YLHG5
Body
Inside diameter(mm)	1700	2450	2650	2850	3700
Length(mm)	8000	8000	9100	9000	10000
Rotary speed(r/min)	Can be adjusted by process	Can be adjusted by process	Can be adjusted by process	Can be adjusted by process	Can be adjusted by process
Capacity(t/h)	1	2	3	4	5
Inlet temperature(℃)	<500	<500	<500	<500	<500
Raw material	Sawdust	Sawdust	Sawdust	Sawdust	Sawdust
Moisture(%)	45	45	45	45	45
Outlet temperature(℃)	80	80	80	80	80
Power(kw)	2.2×2	3×2	4×2	4×4	5.5×4