1. air flow grass drying machine for wood sawdust introduction 
Our air flow grass drying machine for wood sawdust is suitable for drying materials like sawdust, rice hull, wood chips, wood shaving, wheat straw, and corn stalks, paddy straw etc

2. Feature of air flow grass drying machine 
1)The air flow grass drying machine machine can reduce the humidity of wood material below 12% per time 
2)The cost of air flow grass drying machine is much lower than the rotary dryer. 
3)It is professionally designed for drying different kinds of wood sawdust. 

3. Working principle 
Wet materials are input into the hopper, the fuel boile generates hot air which mixes with wet materials and thn is sucked into the pipes by the exhaust blower quickly. And then hot air is flowing and going thought the curving pipes and buffer(drying chamber)of dryer, thus wet materials is finished to dry, and 
The dried materialsare expelled out b the exhaust bower(fan). 

4. Operating rules 
1)After installation, start the blower, check the direction it runs and see if the suction at the material inlet is normal. 
2)Tie up a bag whose both ends are open around the outlet of he dust catcher. 
3)Feed thematerial to be dried to the hopper, remove large grain in the material before drying, which will benefit drying speed. 
4)Put fuel into the furnace and light it, start the blower. When the air temperature at the outlet of th blower get to 100C, begining feeding and drying. 
5)Large piece of the material at dregs-outlet must be removed, which is favourable to feeding.

 Picture of air flow grass drying machine

About packaging, for small size or single machine, we can offer free fumigation wooden case with steel frame, it not only can protect machine from damage, but also avoid checking when exporting.

For multiple machines or production line, it's better to loaded in standard container 20GP, 40GP, 40HQ, usually it needs wrapped with plastic firstly, then loaded in container.

we can offer EXW, FOB and CIF terms.

EXW: You arrange the shipping details from our factory to your port by yourself.

FOB: We arrange freight transport to Qingdao, Shanghai or other ports of China, then you arrange the shipping details from China port to your country port.

CIF: We arrange all shipping details to your country port, and ensure machines smooth arrival.

Kaifeng Rainbow Machinery Co., Ltd. is a domestic large-scale new energy environmental protection equipment manufacturers in China. The registered trademark is "Rainbow".

Our company has combined Research and Development, Production, Sales and Service in one, and our main product have Wood Crushing and Recycling Workstation, New Energy Particle Machinery, Feed Machinery, Organic Fertilizer Machinery, Broken machinery. Totally, have a lots of products, more than 300models, which make our company the most professional development and production of high-tech enterprises of new energy environmental protection machinery manufacturer in China.

1. Help you choose the most suitable machine.

2. Making the machine according to your request.

3. Give you machine’s details and video for help you use the machine more better.

4. One year warranty

5. Quality problem,we will send you the accessories.

6. Free repair whole using life without extra charge.

1. What's the delivery time? 
We will deliver the product in 7 days after receiving the deposit.
2. What's your payment terms?
We can accept various payment terms if it is convenient for you.
3. what's your MAQ?
Our MAQ is 1 piece.
4. What's the lifetime of the wearing parts?
The material of our product is of high quality, and the lifetime of our wearing parts is twice longer than the others,including the roller skin, die and bearing.
5. What is your warranty?
12 months except the spare parts.
6. Will you send engineers to install the plant?
Of course yes,but at an extra cost will be paid by customers. Or you can get local contractors to do the commissioning and we send one supervising engineer.

7. Do you have some foreign customers using your equipments?
 Yes , we have customers all over the world.