Specifications

1.Zhongcheng famous rotary coal slime dryer
2.Simple structure
3.High thermal efficiency
4.Energy saving
5.ISO9001

1.Introduction of sand rotary drying machine:

 

 The rotary dryer made by our company is mainly used in building materials, metallurgy, chemical plant, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is made up of rotary body, lifting blade, driving device, supporting device and sealing ring.

 

2.Structure of Rotary Drier:

Rotary drier machine is mainly composed of shell, back and forth supporting wheel, feeding and discharging unit and gear cap. The accessories which are not in the the scope of this machine include firebox, feeding and discharging equipment, dust catcher, etc.

 

 

 

3.Advantages of sand rotary dryer:

 

1. reasonable structure

 

2. high efficiency

 

3. low energy consumption

 

4. convenient transportation

 

 4. Working Principle of Rotary Drier:

Rotary dryers consist of a horizontally inclined rotating cylinder. Material is fed at one end and discharged at the other end. In direct-type rotary dryers, hot gases move through the cylinder in direct contact with the material, either with or against the direction of its flow. The cylinder is equipped with flights, which lift the material and shower it down through the hot gas stream.

 

 

                          structural drawings of rotary dryer

 

5.Main technical parameters of rotary dryer:

 

Type	Rotary diameter (mm)	Rotary length (m)	Gradient  (0)	Rotational speed (r/min)	Weight (t)	Power (kw)	Volume (m3)
φ0.6×8	φ600	8	3-5	8	5.1	4	2.26
φ0.8×10	φ800	10	3-5	7.2	6.9	4	5.02
φ1.0×10	φ1000	10	3-5	6.73	7.5	5.5	7.85
φ1.2×12	φ1200	12	3-5	5.8	13.1	11	13.31
φ1.5×12	φ1500	12	3-5	4.8	22.3	15	21.2
Φ1.8×14	Φ1800	14	3-5	3.2	45.8	3.	48.22
φ2.2×18	φ2200	18	3-5	3	50.3	37	70.43
φ2.4×20	φ2400	20	3-5	2.83	78.4	45	90.43
φ2.8×24	φ2800	24	3-5	2.59	97	75	147.8

 

 6.Service promise:

 

 Before sale: Guide customers to choose the most suitable type of equipments; provide advanced, energy-saving and practical flow chart as well as responsible for designing the site.

 

On sale: Inspect the product seriously before out of the factory; invite customer for commissioning in the spot and raising the objection; organize to delivery according to the contract.

 

After sale: Company can send technical persons for guiding to install debug and train the workers.