Project Brief Introduction:

1.Product:Wet Wood Log Pellet Line

2.Capacity:3-4 T/Hour

3.TONY Brand 3-4 Ton /Hour Wet Wood Log Pellet Line Project Process

4.Main Machine: Wood Chipper,Hammer Mill, Rotary Drum Dryer,TONY Pellet MachineTYJ551-Ⅲ-110KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 500 kw

6.Need Area: About 770㎡  L: 44M  W:17.5M  H: 6.629M

Project Layout For Customer:

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

The essence of wood pellet processing is to "use mechanical pressure and the thermoplastic properties of lignin to physically recombine loose wood fibers into a high-density, high-strength, pre-formed fuel." The entire process, without chemical additives, transforms waste into standardized pellets through three stages: pretreatment (crushing and drying), mechanical extrusion (heating to soften the fibers), and shaping and cooling. This not only preserves the calorific value of the wood but also solves the problem of bulky raw materials and difficult transportation.

2. Characteristics of wet wood log biomass pellet processing equipment

(1)Strong Raw Material Adaptability

It can process various types of logs (hardwoods such as oak and softwoods such as pine), as well as log processing waste such as branches and veneer, achieving a raw material utilization rate of over 95%.

(2)Stable Pellet Quality

The pellets after forming have a density of 0.6-1.2g/cm³, high hardness (crushing strength >90%), and a moisture content of ≤15%, making them easy to store and transport. The pellets are also uniform in size (length and diameter tolerance ≤1mm), meeting the requirements of various scenarios.

(3)Energy Efficiency

The continuous production design (hourly output varies depending on the equipment model) results in low unit energy consumption. Some equipment can utilize wood chips generated during processing as fuel (e.g., for dryer heating), further reducing costs.

(4)Effective Environmental Performance

The processing process uses no chemical additives (relying on the natural bonding of lignin). The pellets emit only a low amount of CO₂ (nearly "carbon neutral") when burned, far lower than fossil fuels such as coal. The equipment also includes a built-in dust removal device to reduce dust pollution.

(5) High degree of automation

Equipped with a PLC control system, it automatically adjusts parameters such as particle size, drying temperature, and granulation pressure, enabling "one-button start and stop." Some equipment supports remote monitoring, reducing manual operation.

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

(1) Energy and fuel fields

This is the main application scenario. The processed pellets (called "biomass pellet fuel") can replace coal and natural gas and be used in industrial boilers (such as heating in food factories and chemical plants), civil fireplaces (home heating), and biomass power plants (power generation and grid connection).

Advantages: High combustion efficiency (calorific value of about 4000-4800kcal/kg, close to medium-quality coal), low pollutant emissions (SO₂ emissions are only 1/10 of coal).

(2) Agriculture and animal husbandry

Aquaculture bedding: The pellets have strong water and moisture absorption (each kg can absorb 2-3kg of water) and are soft in texture. They are often used as bedding in chicken houses, pig houses, and pet cages. They can reduce ammonia emissions and improve the breeding environment.

Organic fertilizer raw materials: After being crushed, the pellets can be mixed with livestock and poultry manure for fermentation to make organic pellet fertilizer, which can be used in farmland and orchards to improve soil fertility.

TONY Brand 3-4Ton/Hour Wet Wood Log Pellet Manufacturing Plant can take wet wood, various types of wood - related biomass materials, such as branches, small - diameter logs, and wood shavings, with wet 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:3-4Ton/Hour

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

3. Moisture: Wet type, about 40%.

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: Wet Wood Log Pellet Production Line

2. Raw Material: All kinds of wet wood log

3. Moisture Content of Raw Material: 40%

4. Capacity: 3-4 tons per hour

5. Process: Crushing Process - Fine Crushing Process - Drying Process - Pelletizing Process - Cooling Process - Packing Process

6. Main Equipment: Wood Chipper TPQ216 - 55KW, Effective Hammer Mill-TFD75*100-110kw, Rotary Drum Dryer-1.8*18m, TONY Pellet Machine TYJ551 - Ⅲ - 110kw, Pellet Cooler, Small Packaging 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.
Wood Chipper	Effective Hammer Mill	Rotary Drum Dryer	Double Screw Cycling Silo
1.To Grind Wood Logs φ ≤20cm Into25-55mm Wood Chips.    2.Model: TPQ216-55KW With 2 Blades*1set    3.Capacity: 4-7Ton/Hour.	1.To Crush 25-55mm Wood Chips Into 8-14mm Sawdust. 2.Model: TFD75*100-110KW*1set 3.Capacity: 3-4Ton/Hour/Set	1.To Dry The 40% Sawdust Into 10-15% Sawdust.   2.Model: THGD1.8*18*1set 3.Capacity:3 -4Ton/Hour/Set	1.To Storage Sawdust Before Pellet Machine; Adjust The Speed Of Sawdust Entering The Pellet Machine 2.Model: TLC-3*1set 3.Capacity:3-4Ton/Hour/Set
Vertical Ring Die Sawdust Pellet Machine	Galvanized Pellets Cooler	Semi-automatic Packing Machine	Belt Conveyor
1.To Press Dry Sawdust Into 6-8mm Biomass Pellets 2.Model: TYJ551-III-110KW*2 set 3.Capacity:1.5-2Ton/Hour/Set 4.New 304SS Type	1.To Cool Pellets From 80-90℃ Into 20-30℃ 2.Model: TCN-2.5*1set 3.Capacity:3-4Ton/Hour	1.To Pack Pellets Into 15-50KG/Bags. 2.Model: TBF-50*1set 3.Capacity: 3-4Ton/Hour	1.To Transport Wood Chips,Sawdust,Pellets. 2.Width: 50cm*6sets 3.Capacity:Designed With The Whole Line

1.Wood Chipping Process:

A.This process is mainly used to grind the wood logs whose diamater is under 20cm 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 TPQ216 model with 2 flying blades type:

Main Parts: 

(1)TONY's Wood 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:3-4Ton/Hour. 

C.TONY Effective hammer mill TFD75*100-110KW

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 Drying Process:

A.This process is mainly used to dry the sawdust from 40% to 10-15%.

B.Capacity:3-4Ton/Hour.

C.TONY use 1set of 1.8*18m  rotary drum dryer for this process, TONY hot blast stove is made of firebrick pan, shell with H steel plate as the frame.   There are 3 layers of fire blocking device inside, which can effectively prevent the fire from entering the tumble dryer.Customers can choose to use waste wood, biomass pellets, natural gas, etc. as fuel for the hot air furnace

TONY dryer use spiral tube material, and is not easy to deform.

Unlike other manufacturers with iron plate splicing welding, very easy to deformation.

Main Parts:

(1)TONY's Rotary Drum Dryer Main Body.  (Reducers With Motors and Pips.)

(2)TONY's  Hot Stove.

(3)Fan Blower+Cyclone With Airlock.

4.Pelletizing Process:

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

B.Capacity:3-4Ton/Hour. 

C.TONY Brand Vertical Ring Die Pellet Machine TYJ551-III-110KW *2Sets

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.1Set Of TONY Galvanized Cooler Seperator                                        

Main Parts:                                                                                                                                   

(1)TONY's new Galvanized Cooler Seperator 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 15-50KG/Bags. 

B.1 Set of TONY Semi-Automatic Packing Machine.

Main Parts: 

(1)TONY Semi-Automatic Packing Machine. 

(2)Sew Machine, Buyer Can Also Choose Hot Seal Machine For Chosen,To Confirm With Tony For The Price Difference. 

(3)Bags Transportation Conveyors.

(4)Feeding Inlet Silo.

(5)Electrical Cabinets.

Project Background and Project Objectives

Project Background:

Amidst the global efforts to address climate change and promote sustainable development, the development and utilization of clean energy has become crucial. Biomass energy, as a clean, renewable energy source, has garnered widespread attention. Wood pellets, made from wood processing residues (such as sawdust, shavings, and scraps) processed using specialized equipment, are pelletized fuel. They offer high calorific value, low pollution, and are easily stored and transported. They are widely used in industrial boilers, residential heating, and biomass power generation, and hold promising market prospects. Furthermore, developing wood pellet projects will help improve the comprehensive utilization of wood resources and reduce environmental pollution from waste, resulting in significant economic, environmental, and social benefits.

Project Objectives:

This project aims to build an advanced, efficient, and environmentally friendly wood pellet production line. Through rigorous quality control and market expansion, the product will be introduced to various industrial and residential sectors. While meeting market demand for clean energy, it will also generate positive economic returns for the company and contribute positively to local green development.

1. Outstanding Environmental Protection and Low Carbon Emissions

Carbon Neutral: Wood pellet fuel is derived from wood processing waste (such as wood chips and sawdust) and is a biomass energy source. The carbon dioxide absorbed during plant growth is roughly balanced by the carbon dioxide released during combustion, making it a "carbon-neutral" energy source, significantly reducing its contribution to the greenhouse effect.

Low Pollutant Emissions: Compared to coal, wood pellets produce extremely low levels of pollutants such as sulfur dioxide and nitrogen oxides (often far below environmental standards) when burned, and dust emissions are also low, effectively reducing air pollution and meeting increasingly stringent environmental regulations.

2. Wide Source of Raw Materials and Controllable Costs

Abundant Raw Materials: The main raw materials are scraps, wood chips, sawdust, branches, and bark generated during wood processing. These materials are readily available and stable in forestry, furniture manufacturing, and papermaking. They can even be "turned waste into treasure," reducing the environmental impact of landfills or incineration. Cost Advantages: The raw materials are mostly industrial waste, resulting in relatively low procurement costs. Furthermore, some regions offer subsidies for biomass energy projects, further reducing production and usage costs. Compared to other energy sources like natural gas and fuel oil, biomass energy is economical.

3. High Combustion Efficiency and Efficient Energy Utilization

High Density: Wood pellets are compressed and formed, resulting in a density significantly higher than that of raw wood or sawdust (typically 1.1-1.3 tons/cubic meter). They are less prone to loosening during combustion, maintaining a stable combustion state and a long-lasting flame. They also offer high thermal efficiency (typically exceeding 85%, compared to the 40%-50% of loose firewood).

Stable Combustion: The pellets have a regular shape and uniform size, facilitating automated feeding and combustion control. They can be precisely adjusted with a matching pellet stove, reducing energy waste and making them suitable for applications requiring a stable heat source.

4. Convenient Storage and Transportation

Small Size: Compressed pellets are only 1/5-1/8 the volume of raw sawdust, significantly saving storage space. They can be stored in bags or in bulk, eliminating the need for specialized storage facilities, making them suitable for homes, businesses, and other environments. Low Transportation Costs: The high density allows for higher energy transport per unit volume, improving transportation efficiency and reducing transportation costs. Furthermore, the pellets are resistant to moisture (some products are treated to prevent moisture), minimizing loss during transportation.

5. Diverse Application Scenarios

Civilian Applications: They can be used for home heating and cooking (using devices such as pellet fireplaces and pellet stoves). They are simple and clean to operate, replacing traditional coal and firewood to improve the indoor environment.

Industrial Applications: They can be used as boiler fuel to provide steam or hot water for factories, hotels, and hospitals. In agriculture, they can be used for greenhouse heating and drying agricultural products (such as grains and medicinal herbs).

Power Generation: They can be used as fuel in biomass power plants, either mixed with coal or burned alone to generate electricity, contributing to the transformation of the energy structure.