Specifications

fuel pellet production line
1.capacity:0.5-20t/h
2.flat die and gear driving
3.Pellet size:diameter 6-30mm
4.Patent product

1 t/h flat die fuel pellet production line

Usage of Biomass Pellet made by fuel pellet production line

Biomass pellet fuel as “green coal” is well known, is a clean efficient and environmentally friendly energy which can replace coal, oil, gas.

It’s convenient to use biomass pellet compared with gas,oil,coal and other fuels.

 

Materials of fuel pellet production line

Main raw material are corn stalks, rice stick, sawdust, rice husks, peanut shells, shell seeds, bark and all other agricultural and forestry residues,.

After crushing, mixing, pressing, drying and other processes, the materials are made into final granulated fuels.

 

Brief introduction of fuel pellet production line

1.Capacity:0.5-20t/h

2.Crushing(hammering)---Drying---pelleting---cooling---packing

3.We can make the perfect design according to your workshop and your different raw material with 4.the economical capital investment

5.We accept OEM for the pellet line

Stable and Durable Equipment Function

 

Process of fuel pellet production line

1.Raw Materials preparation of fuel pellet production line

In order to improve the efficienty and get the good effect of the pellet made by our fuel pellet machine,the raw materials should be clean,no big impurity,easy to transport and put into the hopper of the crushing machine(or pulverizer)

2.Crushing process of fuel pellet production line

Before pelleting by fuel pellet machine,depending on the different input material, we choose the suitable Crushing machines. If the raw material is the Straw, we use Straw Mill. When material is wood and the thickness of raw wood material is >10mm, and >50 * 50mm(L * W), we need use the Wood Chipper to chip them into small pieces, then crush the small pieces into wood powder with diameter less 5mm by Hammer Mill (Crusher).After crushing,the materials legth and width should be less than 5mm.

 

3.Drying process of fuel pellet production line

The best moisture content for fuel pellet machine is 13-18%,we have rotary dryer and air flow dryer for different capacity for your reference.The air flow dryer is usually suitable for the capacity less than 1.5t/h.The rotary dryer is usually suitable for the capacity more than 1.5t/h.Of course,the dryers’ capacity also is according to the materials.We would like to make the suitable dryer to match the whole pellet line.

4.Pelletizing Process of fuel pellet production line

Fuel Pellet Machine is the most important equipment, which have the following features:

(1) The lubrication system for fuel pellet machine, lubricate the bearings and rollers, which completely solved the trouble of lubricating rollers and bearings depending on the operation experience.And extend the working time of rollers,dies and bearings.

(2) Driving Gear adopts the high precision gear transmission structure.

(3) As per the die and roller of the fuel pellet machine, we have the fine machining with the alloyed steel, such as 20 CrMnTi and 40Cr; and stainless steel, such as 4 Cr13 and 3 Cr13.Selects high quality bearing, ensure that transmission efficient, stable and reliable.

(4)Pellet size can be adjusted:

Replacement of mold can produce different shape and size of products,usually shape as round, square, particle shape.

(5)High effiency:

Small motor power, high output.Adopt new granulation compression concept design, maximum limit reduces power loss and Tons of energy consumption on average compared to other similar equipments to reduce energy consumption of 20 ~ 30 kw, energy saving up to 30%, more powerful, the durability is higher, more energy conservation and environmental protection

(6) Automatic constant temperature:

this machine adopts the technique of automatic constant temperature, outdoor temperature at minus 20 degrees and 40 degrees centigrade all can processing molding, and ensure the compression section constant in the set temperature automatically, effectively guarantee the mould and the bearing is not working in high temperature environment, greatly improving the service life of mould and bearings.

(7)Molding pressing density can be adjusted:

the pressed density between 0.8-1.4 g/cm3 can be arbitrary adjustment, can be compressed straw coal, also can suppress livestock feed press block.

5.Cooling Process of fuel pellet production line

After the pelletizing process, the temperature of the biomass pellet is about 60-80 degree, and the moisture content of the pellet is about 15%, so we need use Cooler to reduce about 3-4% moisture, so the biomass pellet can be easy to store.

6.Packing Process of fuel pellet production line

After cooling, the pellet will not directly enter into the fuel process, avoiding the pellet affected with damp. The packing process is necessary. In this process, we assemble our domestic best Packing Machine to you.

 

The main process of fuel pellet production line as following chart: