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1.High in automation degree., 2.Equipment covers an area of small., 3.Boiling furnance high combustion efficiency. - details see: https://www.machineto.com/three-cylinder-return-dryers-10287311

Three Cylinder Wet Sand Rotary Dryer (Dry Mix Mortar Drying System)

Structure Drawing:

Working Principle:

The Sand Rotary Dryer adopts the Germany's advanced technology, full consideration and using the principle of the role of the dryer and greatly improve the efficiency, make the material sufficient heat exchange , three cylinder in turn from the inside to out, from hot to cold stratify, decorate, and surrounded by, with each other, make the cylinder cooling area is greatly reduced, and the heat exchange area is multiplied, reduces the exhaust temperature, and loading of each cylinder body has a certain angle, more in line with the material movement and heat exchange of the feed plate to further improve the efficiency of the drying material.

Advantage:

• High thermal efficiency, the three cylinder rotary dryer forms a system of thermal insulation, heat utilization rate over 80%, outer drum temperature 60°C, exhaust gas temperature under 100°C.
• Smaller floor space, equal half area of single drum dryer.
• 16MnR Steel Material, more wear-resisting, long service life.
• The driving device adopts Flender electrical motor and reducer.
• The rotary dryer riding wheeluses 45# steel quenched and tempered treatment, surface high frequency quenching, greatly improving the wear resistance.
• Stainless steel scales in sealing device infeeding anddischarging port.
• Rotary dryer outside is sprayed paint with 400°C high temperature resistant.
• Raising plate blade is made of wear-resistant steel plate, blade density is high, so as to improve the yield and reduce energy consumption.

Technical Parameters:

Model	Capacity(t/h)	Dry Mix Mortar Annual Output (Ten Thousand Tons)	Power(kw)
ZMST-2240	15-25	10	2*7.5
ZMST-2560	30-35	20	2*11
ZMST-3265	45-50	30	4*7.5
ZMST-3270	50-55	40	4*7.5
ZMST-3475	55-60	50	4*11

Drying System:

The dry mix mortar drying system includes wet sand silo, fuel bin, furnace in fluid bed,

bucket elevator, dust collector and three cylinder rotary dryer. Pls see the following pictures:

Application Range:

Mainly used to dry river sand, yellow sand, coal powder, cement clinker and clay in

Cement Industry, Metallurgy Industry, Chemical Industry and Building Material Industry.

After-sales Service:

Provide professional staff training for customers

1. Service engineer offers spot training and equipment operation manual.

2.After-sales personnel visit customers on a regular basis.

3. Design engineer provides professional service for customers for free.

Processing Equipment:

Factory Corner:

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