E-mail: zzdybriquette@163.com
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Zhengzhou Dayang Briquette Machinery Co.,Ltd
Add: No.1,Industrial Zone of Nanyang Village, Zhengzhou City, Henan Province, China
Contact: Simba Lee
Tel: +86-371-63782063
Mobile: +86-13526658007
Fax: +86-371-63782062

Skype: simba58007

Wechat: lee58007
E-mail: zzdybriquette@163.com

Rotary Dryer

Rotary Dryer

Applicable: Biomass Fines/Dust; Mineral Powder; Various of Coal Dust/Fines Moisture: less than 40% to 8% Capacity: 2000kg/h to 30000 kg/h

Rotary Dryer

Applicable: biomass briquette or coal briquette plant with large production capacity
Raw materials: various of powder materials such as: sawdust, coal, coke, mineral powder...
Moisture input: biomass materials:less than 35%
Coal/coke /mineral powder: 25%;
Moisture output: biomass materials: 10-15%
Coal/coke: less than 10%


1.Rotary Dryer Brief Introduction
Rotary Dryer has a very wide range of functions, such as dung, wood, sand, slag, etc. According to the structure, it can be divided into: single cylinder type and three-cylinder type. It is mainly used in mineral processing, building material, metallurgy, and chemical industry, etc to dry material with a certain humidity or granularity. Rotary dryer adapts to various materials, whose operation is simple and reliable, and it is widely used. Rotary dryer is mainly composed of barrel, front and rear rollers, input & output parts, transmission parts, and gear cover.

sawdust dryer.jpg drum dryer.jpg

2, Sawdust Three Layer Rotary  Dryer
For sawdust, we recommend our three layer rotary drum dryer, the three layer rotary dryer developed by DAYANG is heated by a furnace, and the high temperature heat enters the rotary cylinder and pipe directly. On the connection of rotary cylinder and the furnace, there equipped a feeding hopper to receive the raw materials waiting for drying. The wind power from the fan sucks the raw material and heat into the rotary cylinder, and the rotary screw pieces keep rotate and turn over, force the raw material to discharge moisture under great heat. The already dried raw material will be absorbed into the pipe to be exported; while those haven't been dried will stay in the rotary cylinder and continue to be dried.

rotary dryer 2.JPG

The three layer design prolongs the effective drying area without enlarging its size and length, which can efficiently enhance the drying output. Also, because of the layers of heat dissipation, it decreases heat loss and makes the dryer energy-saving. The dried material is conveyed by the draft fan through three-layer cylinder and air pipe into the separator tank and falls down, while the vapor will be expelled through the flue. This kind of dryer can realize balanced drying with short time, high efficiency and loW energy-consumption.


Having been focused on high quality briquette machines for over 20 years, Dayang Briquette Machinery is now well-known as one of the leading manufacturers and suppliers of industrial biomass/coal rotary dryer. Except for advanced equipment, we also have a group of professional and experienced engineers at your service. Under strict quality control system, we warmly welcome you to buy competitive price industrial biomass/coal rotary dryer with us.rotary dryer 1.JPG

Technical Parameters of the Rotary Dryer :

Model

Speed of the tub

Tub inclination

Max.degree

Motor power

Capacity

Weight

r/min

%

KW

T/h

T

ZZDY1515

5

3-5

700

15-18.5

3.0-20

25.6

ZZDY1512

5

3-5

700

15-17

2.7-17

22.3

ZZDY1510

5

3-5

700

13-15

2.7-17

17.9

ZZDY1212

5

3-5

700

11-13

2.7-15

13.1

ZZDY1010

5-7

3-5

700

5.5-7.5

2.2-10

7.5

ZZDY0810

5-7

3-5

700

4-6

1.8-10

3.8

ZZDY0610

5-7

3-5

700

4-6

1.5-9

3.2

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