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Rotary dryer

【Feed Size】: Φ1.2×8.0m-Φ3.6×28m        【Production Capacity】: 1.9-76.0t/h

【Application Areas】Uesd in mineral dressing, building materials, metallurgy, chemical and other industries for drying a certain humidity or particle size of the material.

【Applicable Materials】: Slag, quartz sand, river sand, slag, coal, kaolin, bentonite, petroleum coke and so on. It is a kind of slag, sludge, sand, gypsum, fly ash, river sand, lignite, dry mortar,

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Dial Number:
+86166 3815 2578

Product Description

Product Advantages

Working Principle

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Technical Parameters

Product Description

Rotary dryer is consist of the rotation part, lifting plates, driving device, supporting device and the sealing ring. Materials are sent to hopper of rotary dryer by belt conveyor or bucket elevator, materials enter the barrel installed with slope to horizontal line from the higher side, and hot air enters the barrel from the lower side, and then materials and hot air mix together. Materials go to the lower side by gravity when the barrel is rotating. Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of rotary dryer. We are professional in manufacturing big drying machine, industrial dryer, etc.. The drying equipment is also known as drum dryer, rotary dryer, etc. According to the different materials dried, there are Cement Dryer, Slime Dryer, Sludge Dryer, Desulphurized Gypsum Dryer, Sand Dryer, Fly Ash Dryer, Lignite Dryer, Dry Mortar Dryer and so on.

 

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Dryer has the advantages of strong adaptability, simple and reliable operation, high capacity, durable, which can dry many different kinds of materials and widely used in many industries. The invest is low, but the fast income is available.

 

Product Advantages

Long service time and wear resistance of spare parts

The design of the riding wheel is reasonable with many ways of lubrication, which makes the wheel is not easy to wear and the shaft not easy to broken, shorten the replacement cycle, improve the wheel life. The dryer cylinder adopts steel material with high hardness, high toughness. Compared with other materail, the wear resistance is higher.

Dry strength, high efficiency

Due to the high air velocity, the material is well dispersed in the gas phase, and the entire surface of the material can be used as the dry effective area. Therefore, the limited area of drying is greatly increased. At the same time, due to the drying and stirring effect of drying, so that the gasification surface constantly updated, therefore, dry heat transfer process is strong with high efficiency.

Easy operation, environmental protection

Dryer system sealing performance is good. It is equiped with a complete dust removal device, so no dust spill. The operating environment is good. Choosing the of LX-type multi-modular plate, so that the material into the drying tube is appeared rain-like material screen, which increases the contact surface of material and hot air , to avoid the occurrence of hot pan.

Advanced structure, good drying efficient

The new internal structure strengthens the cleaning and heat conduction of the dispersed material, eliminates the sticky phenomenon of the inner wall of the cylinder, and with better adaptation to the moisture and viscosity of the material.

 

 

Working Principle

Materials are sent to hopper of rotary dryer by belt conveyor or bucket elevator, materials enter the barrel installed with slope to horizontal line from the higher side, and hot air enters the barrel from the lower side, and then materials and hot air mix together. Materials go to the lower side by gravity when the barrel is rotating. Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of rotary dryer.

During the wet raw material is moving forward in the cylinder, and getting the heat from the heating body directly or indirectly. Then the wet materail gets dry and is trandported out by the belt conveyor or spiral conveyor from the discharging end. There are lifting plates in the cylinder which can lift the materail and spread materail for making bigger contact surface between the air current and materail, which improves the drying rate and promote the material forward. Heating body is generally divided into hot air, flue gas and so on. After the heating body get through the dryer, the cyclone dust is generally required to bring the gas within the material collected. If you want to reduce the exhaust dust content in a further step, the bag filter or wet dust collector is needed before the exhaust gas emissions. 

Technical Parameters

Model
(m)
Cylinder volume
(m³)
Capacity
(t/h)
Installation angle
(%)
Max. intake air temperature Main motor power
(kw)
Weight
(t)
Φ1.2×8.0 9.0 1.9-2.4 3-5 700-800 7.5 9
Φ1.2×10 11.3 2.4-3.0 3-5 700-800 7.5 11
Φ1.5×12 21.2 4.5-5.7 3-5 700-800 15 18.5
Φ1.5×14 24.7 5.3-6.6 3-5 700-800 15 19.7
Φ1.5×15 26.5 5.7-7.1 3-5 700-800 15 20.5
Φ1.8×12 30.5 6.5-8.1 3-5 700-800 18.5 21.5
Φ1.8×14 35.6 7.6-9.5 3-5 700-800 18.5 23
Φ2.2×12 45.6 9.7-12.2 3-5 700-800 22 33.5
Φ2.2×14 53.2 11.4-14.2 3-5 700-800 22 36
Φ2.2×16 60.8 13.0-16.2 3-5 700-800 22 38
Φ2.4×14 63.3 13.5-16.9 3-5 700-800 37 45
Φ2.4×18 81.4 17.4-21.7 3-5 700-800 37 49
Φ2.4×20 90.4 19.3-24.1 3-5 700-800 45 54
Φ2.4×22 99.5 21.2-26.5 3-5 700-800 45 58
Φ2.6×24 127.4 27.2-34.0 3-5 700-800 55 73
Φ3.0×20 141.3 30.1-37.7 3-5 700-800 75 85
Φ3.0×25 176.6 37.7-47.1 3-5 700-800 75 95
Φ3.2×25 201 42.9-53.6 3-5 700-800 90 110
Φ3.6×28 285 60.8-76.0 3-5 700-800 160 135

Zhengzhou win-win Machinery Co., Ltd. can provide more than commonly used models of equipment stock, and the other company can also be customized according to customer demand for production. Technical specifications are subject to change without notice. Any change of technical data shall not be advised additionally. Online Consultation .

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Address:Zhengzhou, China, Zhengzhou Xingyang Longgang Industry and Trade Park

Tel:+86-16638152578

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Zhengzhou win - win Machinery Co., Ltd  Address: Zhengzhou Xingyang Longgang Industry and Trade Park  Zip Code:450000  Tel:+86-16638152578 版权所有 豫ICP备09009860号-1