High quality screw dryer 1.Sufficient heat exchange 2.Automatic temperature control system 3.Direct process

High quality second hand rotary dryers

 

Work principle:

The raw material plate which is arranged reasonably with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the atmosphere. Then the materials would be dryed.

Machine size:

Can be designed according to client's capacity.

Components:

Composed of cylinder, lifters, driving device, supporting device and sealing ring, feeding device, discharging device, gears, gearbox, motor, dust collector, furnace and etc.

Heat Resource:

coal, coal gas, natural gas, LPG gas, wood, and etc

Usage:

Widely used to dry yellow sand, clay, slag, flyash, , iron powder,sand in casting, ect.

Investment:

Low consumption, adpot the alloy steel plate whose abrasion resistance is 3-4 times than common steel plate, but the investment is 1/6 of foreign brand.

Work condition:

The material initial moisture is 15%, final is below 0.5-1.0%, is the first choice for the slag in the cement factories and premixed dry mortar production line.

The material granular size is around 20-40mm.

Installation and practice:

Compared with single cylinder dryer, reduce about 50% area, the groundwork consumption reduce a half. The whole equipments have no leakage, can finish the installation in 2 hours, and easy to pratice in following period.

SLHW Series 

Model	Φ1.5*12m	Φ1.8-14m	Φ2.0*14m	Φ2.2*16-18m	Φ2.4*18-22m	Φ3.0*20-25m
Process	Direct flow process
Capacity Input(t)	15-17	18-20	25-28	30-38	42-55	65-75
Initial moisture	20%(Ajusted by customer)
Final moisture	2%(Ajusted by customer)
Inlet air temp.(°C)	≤800
Power(kw)	15	18.5	22	30	45	55
Weight(t)	18	24.3	32	45-49	54-58	78-105

If you have any questions,please feel free to ask me or you can call +86 13805102308