The rotary dryer is widely used for drying the chalk slags, coal powder, slags, clay and other materials in the building materials, metallurgy, chemical industry, cement industry. The rotary dryer has a better adaptability and can dry various materials with a simple and reliable operation.

Features of Rotary Dryer

The rotary dryer is mainly composed by the revolving body, lifting plate, driving device, supporting device, sealing ring and other components. So it has the advantages of reasonable structure, perfect in workmanship, high yield, low energy consumption, convenient to operate.

Woking principle 

Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. This gas stream can either be moving toward the discharge end from the feed end (known as co-current flow), or toward the feed end from the discharge end (known as counter-current flow). The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect-heated type. Often, indirect heated dryers are used when product contamination is a concern.

Normal rotary dryer inside ( inside structurer will be different according to raw material features)

Technical parameter

Package: Export wooden case;

Shipping: We always make the shipment by ocean because of its large volume.

Warranty period: One year. 

After-service: Any questions, you can contact us anytime. During the warranty period, we can change the defective parts free of charge which are not caused by wrong operation.

Zhengzhou Whirlston Trading Co.,Ltd is a professional manufacturer of pellet machine and supplier of other different machines. Our products has been exported to all over the world, Especially to Europe, North and South America, Africa, East and South Asia, Australia, New Zealand, etc.

Through our joint efforts, we have gained good reputation from our clients in communication, products quality, delivery, after-service, and other aspects.

We are looking forward to establishing a long-term and mutual-benefit business relationship with all of you. We will assure you our competitive price with better quality and service. We believe you will get what you expect from our company.

1. Have your machine passed CE Certificate?

Yes, all of our cooking oil press machine had passed CE Certificate

2. Are you manufacturer or trading company?

We are manufacturing and trading company, and will supply you high quality products.Welcome to our factory !

We will appreciated if these following 3 tips contained in your inquiry:

Tips 1. What is the size of the raw material?

Tips 2. What is the main usage of the final product ?

Tips 3. What is the capacity or the power you want ?

Thank you and you will get quickly and effectively responses.

No hesitating to contact me :

contact person: Lara huang

whatsapp / mobile / wechat : +8618337107392

E mail : sales12@worldmachine(dot)

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