Rotary drum dryer is a kind of drying equipment that using flow drying process,can dry can dehydrate the materials in large quantity quickly.There is high speed crushing device in the drum which increase the contact area of the materials and drying medium,Some unique design inside the equipment makes the material that not easily adhered on the operating board and the drum wall,the whole insulation and sealing are good ,thermal efficiency is higher than the usual drum dryer. 

Rotary drum dryers are our main products,can use different fuels such as coal,heavy oil,natural gas etc to support as heat source. 

1.Features and Advantages

1.It is applicable for drying granular pellet, flake etc;

2.The vibrating motor makes materials get rid of moisture through hot air;

3.Specific surface area increase and heat-exchanging efficiency increases;

4.Continuous feeding & charging and high output;

5.Easy structure,less mechanical transmission parts, low failure rate and less maintenance;

6. Reasonable structure, high efficiency, low energy consumption and convenient for transportation.

2.Raw Materials

The Rotary Dryer can dry many kinds of materials which contain moisture and it is widely used in the field of building materials, metallurgy, chemical industry, cement,sand, chalk slag, slags,coal powder, mining ore powder, clay, limestone, wood chips and wood powder, animal dung and so on.The rotary dryer has a better adaptability and can dry various materials with a simple and reliable operation.

3.The Main Structure of Rotary Dryer

The rotary dryer is mainly composed by the revolving body, lifting plate, driving device, supporting device, sealing ring and other components.

4.Working principle of the machine

The hot temperature flue gas generated by the high temperature stove is fully burned and cleaned by the purifying room.And it lowers down to 350~400℃ and directly goes into the inner body of the rotary drum dryer. The materials are sent by the conveying devices into the rotary drum dryer and achieves the fair current drying. The materials are brought up by the shoveling plate and fell down in a spiral way to go through heat transfer. In order to fully take advantage of the heat, uniform type lifting board are installed inside of the rotary drum dryer, making the hot wind and materials fully contact and dry.Then materials move to the another end of the rotary drum dryer and get out.

5.Dryer type

Wet material rotary dryer, sand dryer, sawdust dryer, coal dryer, coal slime dryer, bentonite dryer, ore concentrate dryer, wood chip dryer, cassava dryer, gypsum dryer, cow dung dryer.

6.Technology parameter

	Name	Rotary drum dryer
	Dimension(mm)	Φ800×10000×δ10
	Capacity(t/h)	0.5
	Material	Q235
	Speed motor(kw)	5.5
	Reducer	JZQ350
	Including	Combustion furnace,Rotoclone collector,Induced draft fan,Pipeline channel

All our machines are approved by CE certification.  

All our machines are packed by inner stretch film ,outside wooden cases. 

Found in 2005, Shandong Double Crane Machinery Manufacturer Co.,Ltd. located in Leling High-tech Industrial Park,Dezhou City, Shandong Province,China. Distance from the Dezhou East Railway Station only one hour,Distance from the Jinan International Airport two hours.

Shandong Double Crane Machinery Manufacture Co.,Ltd. is a modernized and experienced enterprise which is specialized in research, manufacturing, and sale of wood pellet equipment,vertical ring die wood pellet machine, ring die wood pellet machine ,small wood pellet machine,flat die wood pellet machine,biomass pellets &briquetting equipment,Stove use wood pellet machine,wood pellet production line etc.

Nowadays, most of the countries are developing low-carbon recycling economy with energy conservation and emission reduction, straw &forestry waste comprehensive utilization. with this growth strategy,our company concentrate on biomass solutions for thermal use and power generation, such as wood chips, pellets etc.

Trade shows

1. Q: Are you a trading company or a manufacturer?

A: We are a manufacturer, which has almost 10 years of experience in this industry and be able to offer you the best price.

2. Q: How can I get to your company?

A: You can get a flight to Jinan Airport. We are just about 1 hours away from Jinan Airport.

3. Q: How long is your warranty period?

A: One Year (Calculated from the equipment arrives the customer’s side).

4. Q: Will you send engineers to install the plant?

A: yes, but at an extra cost payable by the customer. Or you can get local contractors to do the commissioning and we send one supervising engineer.

5. Q: Have you sold your products to Europe?

A: Yes, We have designed and installed more than 1000 turnkey pellet lines. Many of our customers are from Europe, including Latvia, France, Greece, Romania, Lithuania, etc.

Pre-sale service:

Provide customers the parameters and confirm necessary technical points

Share photos and videos with clients

Show our factory to clients for checking

On-purchase service:

Keep clients informed of the production progress

Send photos to clients before shipment for checking

Arrange the visa for engineers who will go for guide assembly

After-sale service:

Training and all-around technical guidance for operation, commission and maintenance

Engineers abroad to for guide assembly

Detailed drawings from front view, vertical view, side view.

Please let us know the following basic information for making project

1. What are the materials do yo want to dry?

2. What capacity do you want for an hour?

3. What is the water content before drying?

4. What is the water content after drying?