1. The working principle of dried wood log biomass pellet processing equipment

The core principle of wood pellet processing equipment (such as wood chip pellet machines) is to convert biomass feedstock into high-density pellet fuel through mechanical extrusion. The basic process includes three steps: feedstock pretreatment (crushing, drying, and screening), mechanical pressing, and finished product processing (cooling and packaging). For example, in a ring die pellet machine, a motor connected to a reducer via a coupling drives the ring die to rotate. Gravity forces the feedstock into the pressing zone, where the pressing rollers squeeze the material into the ring die holes. After being formed in the die, the pellets are cut into pellets of a fixed length by a cutter.

2. Characteristics of dried wood log biomass pellet processing equipment

Wood pellet processing equipment (i.e., wood biomass pellet machines and supporting production lines) is specifically designed to process wood materials such as sawdust, wood chips, and branches into high-density pellets.

(1)It is compatible with a wide range of wood materials: sawdust, wood chips, shavings, wood chaff, shredded branches, and waste wood. Both softwoods (such as pine and fir) and hardwoods (such as oak and birch) can be efficiently processed after pretreatment (crushing and pulverization).

(2)To address raw material moisture fluctuations: Dedicated drying equipment (such as drum dryers) can control the moisture content of wood raw materials to 10%-15% (the optimal moisture range for wood pellet production), avoiding problems such as clogging and loose pellets caused by excessive moisture.

(3)Flexible particle size control: The accompanying pulverizer can crush wood raw materials to the size of sawdust, meeting the pellet machine's fineness requirements and ensuring uniform pellets.

3. Application scenarios of dried wood log biomass pellet processing equipment

(1) Civilian fuel: Dry wood pellet fuel has a high utilization rate, is easy to store and use, is hygienic and safe, and can be used for home heating.

(2) Main solid fuel for industrial boilers: It can replace raw coal, heavy oil, and gas, reducing air pollution. Every 10,000 tons of biomass fuel burned can replace 7,000 tons of standard coal, reducing sulfur dioxide emissions by 165 tons, smoke emissions by 80 tons, and carbon dioxide emissions by 14,400 tons.

(3) Thermal power generation: The fuel calorific value can reach 3,400-6,000 kcal.

In short, dry wood biomass pellet fuel can be described as "environmentally friendly", "energy-saving", "renewable", and "zero-carbon emission", and is the best renewable energy source to replace coal. From the perspectives of cost, energy saving, and environmental protection, biomass fuel is a better alternative to coal. 

TONY Brand 48-60Ton/Hour Dried Wood Log Pellet Manufacturing Plant can take dried wood, various types of wood - related biomass materials, such as branches, small - diameter logs, and wood shavings, with dried wood as the main raw material. After pretreatment and processing, it is solidified into high - density wood pellet fuel. This fuel is an ideal substitute for coal and oil and plays a role in energy conservation and emission reduction. At present, it has been widely used in regions rich in wood resources.

1. Capacity: 48-60Ton/Hour

2. Raw materials: Dried wood logs , branches, small - diameter logs, twigs, etc.

3. Moisture: Dried type, about 10-15%.

4. Application: All kinds of wood - based biomass materials suitable for pellet production.

Suitable customers: Green energy companies, forestry enterprises, and private wood - processing workshops that have advantages in wood raw materials.

5. Finished Pellets Markets: Large power plants ,domestic heating, industrial heating, combustion heat, heating systems, boiler rooms, school canteens, foundry heat sources.

1. Project Name: Dried Wood Log Pellet Production Line

2. Raw Material: All kinds of dried wood log

3. Moisture Content of Raw Material: 10-15%

4. Capacity: 48-60 tons per hour

5. Process: Crushing Process - Fine Crushing Process -Sawdust Storage Process- Pelletizing Process - Cooling Process - Packing Process

6. Main Equipment: Comprehensive Chipper TPC1600-1000-315KW, Effective Hammer Mill-TFD120*200-355KW, TONY Large Hydraulic Storage Silo,TONY Pellet Machine TYJ860-Ⅲ-280KW, Pellet Cooler, Ton Packing Machine and Belt Conveyors

Next, TONY Will Introduce To You All The Necessary Machinery That Will Be Used For The Whole Pellet Production Line. Some Machines Can Be Custom - Made By Customers According To Different Customers' Detailed Demands. Contact TONY For More Details, Including Quotation And Layout.
Comprehensive Chipper	Effective Hammer Mill	Large Hydraulic Storage Silo
1.To Grind Wood Logs φ ≤40cm Into25-55mm Wood Chips.   2.Model: TPC1600-1000-315KW With 6 Blades*3sets    3.Capacity:48-60Ton/Hour.	1.To Crush 25-55mm Wood Chips Into 8-14mm Sawdust. 2.Model: TFD120*200-355KW*5 sets 3.Capacity: 10-12Ton/Hour/Set	1.To Storage Sawdust Before Dryer Control Sawdust Flow Entering The Dryer Model: TCY-30*5sets 2.TONY Uses Galvanized Material
Vertical Ring Die Sawdust Pellet Machine	Galvanized Pellets Cooler	Ton Packing Machine
1.To Press Dry Sawdust Into 6-8mm Biomass Pellets 2.Model: TYJ860-III-280KW*12sets 3.Capacity:4-5Ton/Hour/Set 4.New 304SS Type	1.To Cool Pellets From 80-90℃ Into 20-30℃ 2.Model: TCN-10*5sets 3.Capacity:48-60/Hour	1.To Pack Pellets Into 1Ton/Bags 2.Model: TBD* 5sets  3.Capacity: 48-60Ton/Hour

1.Wood Chipping Process:

A.This process is mainly used to grind the wood logs whose diamater is under40cm into wood chips with size 25-55mm. The finish wood chips size can be adjustable by changing different sizes of screeners and adding flying knives inside the wood chipper.

B.TONY brand TPC1600-1000-315KW model with 6 flying blades type*3sets

C.Capacity:48-60Ton/Hour. 

Main Parts: 

(1)TONY's Comprehensive Chipper.

(2)Feed And Discharge Belt Frequency Control To Prevent Card Material

(3)Hydraulic System Control Can Be Used For Thicker Materials

(4)Electronic Control System Allows The Equipment To Be Used Normally      

Contact Tony For More Details With Quotation

2.Wood Chips Fine Crushing Process:

A.This process is mainly used to crush 25-55mm wood chips into 8-14mm sawdust.

B.Capacity:48-60Ton/Hour. 

C.TONY brand effective hammer mill TFD120*200-355KW*5sets

Main Parts: 

(1)TONY Effective Hammer Mill.

(2)Galvanized Dust Collector.

(3)Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5)Electrical Cabinets.

3.Sawdust Storage Process:

A. This process is mainly used to storage the sawdust that comes out of the hammer mill.It is hydraulic galvanized storage bin which is more stalbe and sawdust in it is not easy to be blocked. 

B. TONY brand sawdust storage to storage the sawdust that comes out of  the hammer mill.This process can be optional by customer.If customer do not chose the storage bin,he can storage the sawdust on the ground directly which may need some labour.

Main Parts:

(1)TONY's New Sawdust Storage Bin.

(2)With Screws Inside The Storage Bin To Prevent Sawdust Blocked.

4.Pelletizing Process:

A.This process is mainly used to to product pellets into φ6-8mm.

B.Capacity:48-60Ton/Hour. 

C.TONY brand vertical ring die pellet machine TYJ860-III-280KW*12 sets

D.Double screw cycling silo is added above the pellet machine, which has the advantages of saving space, saving labor, intelligently controlling the feeding speed, not easy to block the material, and improving production efficiency.

Main Parts:

(1)TONY's New Vertical Ring Die Pellet Machine.

(2)Cyclone And Bags Dust Collectors. 

(3)Automatic Lubrication System.

(4)Electrical Cabinets. 

You can chose TONY new type SS304 pellet machine

5.Cooling Process:

A.This process is mainly used to cool pellets from 80-90℃ to 20-30℃                                                                      

B.5 sets of TONY galvanized cooler separator with capacity 48-60Ton/Hour                                                      

Main Parts:                                                                                                                                   

(1)TONY's Galvanized Cooler Separator With Vibrating Screen.

(2)Cyclone And Bags Dust Collectors.  

(3)Fan Blower.

(4)Connect Pipes.

6.Packing Process:

A.This process is mainly used to pack pellets into 1 ton/bags. 

B.5 sets of TONY ton packing machine

Main Parts: 

(1)TONY Ton Packing Machine

(2)Electronic Platform Scale Metering System

(3)Automatic Tare, Zero, and Drop Correction Functions

(4)Feeding System Features Fast, Medium, and Slow Feeding Speeds to Ensure Measuring Accuracy

Project advantages: market competitiveness and environmental value

1.Excellent product characteristics and strong market competitiveness

Biomass pellets have many excellent characteristics. They have a high calorific value, generally 3800-4800 kcal/kg, close to medium-quality coal, and can provide sufficient heat; they have a low ash content, and very little ash residue after combustion, which reduces cleaning costs and environmental pollution; they have low emissions, extremely low sulfur content (usually <0.05%), and low nitrogen content. Pollutants such as sulfur dioxide and nitrogen monoxide produced during the combustion process are much lower than those produced by burning coal, meeting strict environmental protection standards and are highly favored by customers with high environmental protection requirements. In addition, biomass pellets have a regular shape, mostly cylindrical, with a diameter of 6-12 mm and a length of 20-50 mm. The density can reach 0.8-1.2 g/cm3, high hardness, not easy to break, easy to store and transport, further enhancing the market competitiveness of the product.

2.Significant environmental benefits and high social value

The development of the biomass pellet industry aims to "turn waste into treasure" of agricultural and forestry waste, realize resource recycling, and reduce waste pollution to the environment. At the same time, the carbon dioxide produced during biomass pellet combustion is essentially balanced by the carbon dioxide absorbed by plant growth, achieving "carbon neutrality," helping to mitigate the greenhouse effect and improve air quality. This not only complies with national environmental protection policies but also establishes a positive corporate image for entrepreneurs, bringing them high social reputation and potential business opportunities.

1.Environmentally friendly features

(1)Low pollution emissions: The sulfur and phosphorus content during combustion is extremely low, and the concentration of SO₂ and NOx in the flue gas is much lower than that of coal. It will not produce acid rain, and CO₂ emissions are zero (because plants absorb CO₂ during growth)

(2)Ash utilization: Ashes after combustion are rich in organic potassium and can be recycled as high-efficiency organic fertilizer 

 2.Economical   

(1)Wide range of raw materials: waste such as wood processing waste and crop straw can be used, and the production cost is lower than traditional fossil fuels. 

(2)Substitution benefits: Replacing coal can save about 20% to 30% of fuel costs 

3.Wide range of application scenarios

(1)Industrial applications: Widely used in boiler heating, power generation and industrial production, such as textile factories, food factories, etc. 

(2)Civil heating and living energy: Wood pellets have high combustion efficiency, are easy to store and use, and are safe and hygienic.

(3)Biomass industrial boiler: As the main fuel for industrial boilers, it replaces coal, heavy oil and natural gas to solve environmental pollution problems.