Project Brief Introduction:

1.Product:Wet Wood Chips Pellet Line

2.Capacity:18-20T/Hour

3.TONY Brand 18-20Ton /Hour Wet Wood Chips Pellet Line Project Process

4.Main Machine: Hammer Mill,Large Hydraulic Storage Silo, Rotary Drum Dryer,TONY Pellet Machine TYJ860-Ⅲ-280KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 2170 kw

6.Need Area: About   ㎡  L:  M  W:  M  H:  M

Project Layout For Customer:

三维图

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

Core Forming: Fiber reorganization and densification through mechanical extrusion is a key step in converting wet wood chips into pellets. The core principle is "high-pressure extrusion + wood fiber self-bonding." Lignin (a natural adhesive that softens under pressure and frictional heat) in the wet wood chips works together with water to tightly bind the fibers, forming pellets with a fixed shape.Core component: the forming machine—the "ring die pellet machine," which is more adaptable to wet materials and less prone to clogging.During the extrusion process, intense friction between the sawdust and the inner wall of the die and the surface of the rollers generates frictional heat of 60-90°C. This temperature softens the lignin in the wood chips (the softening point of lignin is approximately 70-100°C). Simultaneously, the water forms "liquid bridges" that bind the dispersed fibers together, providing a foundation for subsequent shaping.

2. Characteristics of wet wood chips biomass pellet processing equipment

(1)High efficiency and energy saving: The wet wood chip pellet machine can process waste materials such as sawdust into pellet fuel, which not only reduces environmental pollution but also realizes the recycling of resources and greatly improves energy utilization efficiency. 

(2)Multifunctionality: In addition to processing biomass fuel, the wet wood chip pellet machine can also process animal feed, organic fertilizer, etc., and is widely used in agriculture, breeding and other fields. 

(3)Advanced pelletizing technology: The wet wood chip pellet machine adopts advanced pelletizing technology, which can automatically control parameters such as water addition and temperature during the pelletizing process, greatly reducing production costs and making the production process more economical and environmentally friendly.

(4)High-quality components: The main shaft and the connected hollow shaft of the wet wood chip pellet machine are made of alloy structural steel imported from Germany through water forging, rough turning, heat treatment, fine turning and fine grinding. The reasonable structure and uniform hardness improve the fatigue resistance and wear resistance of the components, providing more reliable guarantee for safe operation.

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

The deployment of wet wood chip pellet processing equipment essentially adheres to the dual principles of "raw material proximity + product proximity"—needing proximity to both wet wood chip production sites (to reduce raw material transportation costs) and pellet demand (to reduce product transportation costs). Therefore, it is primarily concentrated in the following areas:

Wood/furniture industry clusters

Regions rich in forestry resources (such as northern heating areas and biomass power plant clusters);

Cities with strict environmental protection policies and a high demand for solid waste recycling

Across these scenarios, the key is to achieve efficient conversion from wet wood chips to high-value pellets.

TONY Brand 18-20Ton/Hour Wet Wood Chips Pellet Manufacturing Plant can take wet wood chips, various types of wood - related biomass materials, such as wood pallets ,branches, wood logs, and wood shavings. After pretreatment and processing, wet wood chips 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: 18-20Ton/Hour

2. Raw materials: Wet wood chips

3. Moisture: Wet type, about 40%.

4. Application: All kinds of  wood chips or more waste wood raw materials

Suitable customers: Solid wood furniture production, artificial board processing (plywood, fiberboard, particleboard), wood component processing, construction and decoration, packaging and logistics, such as pallets and wooden boxes, will generate a large amount of waste wood chips due to repeated use, size mismatch or changes in cargo transportation needs. Paper and pulp production where waste wood chips have advantages

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 Chips Pellet Production Line

2. Raw Material: All kinds of wet wood chips

3. Moisture Content of Raw Material: 40%

4. Capacity: 18-20 tons per hour

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

6. Main Equipment: Effective Hammer Mill-TFD75*132-132KW, TONY Large Hydraulic Storage Silo,Rotary Drum Dryer-3*24m,  TONY Pellet Machine TYJ860-Ⅲ-280KW, Pellet Cooler, Ton Packing Machine and Belt Conveyors

三维图

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.
Effective Hammer Mill	Large Hydraulic Storage Silo	Rotary Drum Dryer
1.To Crush 25-55mm Wood Chips Into 8-14mm Sawdust. 2.Model: TFD75*132-132KW*4sets 3.Capacity: 4-5Ton/Hour/Set	1.To Storage Sawdust Before Dryer Control Sawdust Flow Entering The Dryer Model: TCY-25*2sets 2.TONY Uses Galvanized Material	1.To Dry The 40% Sawdust Into 10-15% Sawdust.   2.Model: THGD3*24*2sets 3.Capacity:9-10Ton/Hour/Set
Vertical Ring Die Pellet Machine	Galvanized Pellets Cooler	Ton Packing Machine
1.To Press Dry Sawdust Into 6-8mm Biomass Pellets 2.Model: TYJ860-III-280KW*4sets 3.Capacity:4-5Ton/Hour/Set 4.New 304SS Type	1.To Cool Pellets From 80-90℃ Into 20-30℃ 2.Model: TCN-10*2sets 3.Capacity:18-20Ton/Hour	1.To Pack Pellets Into 1 Ton/Bags. 2.Model: TBD* 2sets 3.Capacity: 18-20 Ton/Hour

三维图

1.Wood Chips Fine Crushing Process:

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

B.Capacity:18-20Ton/Hour. 

C.TONY brand effective hammer mill TFD75*132-132KW*4sets

Main Parts: 

(1)TONY Effective Hammer Mill.

(2)Galvanized Dust Collector.

(3)Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5)Electrical Cabinets.

2.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.

3.Sawdust Drying Process:

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

B.Capacity:18-20Ton/Hour.

C.TONY use 2 sets of 3*24m  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:18-20Ton/Hour. 

C.TONY brand vertical ring die pellet machine TYJ860-III-280KW*4sets

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.Capacity:18-20Ton/Hour.                                                   

C.TONY brand galvanized cooler separator*1 set                    

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 1Ton/Bags. 

B.TONY ton packing machine*1set

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

Advantages of the Wet Wood Chip Pellet Processing Project

1.Advanced Equipment:

Currently, a variety of advanced wet wood chip pellet processing equipment is available on the market, featuring high automation, high production efficiency, high pellet forming rates, and low energy consumption.

Mature Process: The production process for wet wood chip pellet processing is relatively mature. Through pretreatment, drying, crushing, pelletizing, cooling, and screening, wet wood chips can be converted into pellet products that meet quality standards. For example, the TONY pellet machine utilizes a ring die structure, features automatic variable frequency feeding, and hydraulic pressure regulation on the pressure rollers, achieving a pellet forming rate exceeding 98%.

2.Economic Benefits:

Cost-Effectiveness: The project's costs primarily include raw material procurement, equipment investment, energy consumption, and labor costs. If raw material costs and other expenses are properly controlled, the project will achieve high cost-effectiveness.

Revenue: The selling price of wood pellets varies depending on market demand and product quality.

3.Environmental Benefits:

Reduced Forest Resource Depletion: By converting agricultural and forestry waste and waste wood into wood pellets, the project effectively reduces the depletion of natural forest resources and contributes to the recycling of forestry resources.

Reduce carbon emissions: The amount of carbon dioxide emissions generated during the combustion of wood pellets is roughly equivalent to the amount of carbon dioxide absorbed during the growth of trees. Wood pellets are low-carbon energy, which helps reduce greenhouse gas emissions and promote the optimization of energy structure and green and low-carbon transformation.

Biomass pellets processed from wood chips offer the following advantages:

1. Renewable Energy:

Biomass pellets are derived from waste wood and agricultural residues, resulting in minimal environmental impact and a renewable energy source.

2. Low CO2 Emissions:

Compared to fossil fuels, the combustion of biomass pellets produces lower CO2 emissions, contributing to global climate change mitigation.

3. High Calorific Value:

Pine wood pellets have a calorific value of 4200-5000 kcal/kg, making them one of the highest calorific biomass fuels.

4. Low Ash Content:

Pine wood pellets have a low ash content, typically 1-3. Compared to coal, this ash content leaves very little ash and residual ash. This low ash content significantly increases the fuel's utilization rate, saving fuel.

5. Environmental Advantages:

The main components of the combustible gases released after pyrolysis of pine wood pellets are H2, CH4, CmHn, and CO. Emissions of SO2, CO, and NO after full combustion are negligible. Therefore, pine wood pellets offer significant environmental advantages compared to coal. 

6. Economical:

The utilization rate and unit price of pine wood pellet fuel are high. Compared with fuel oil, gas, electricity and other energy sources, pine wood pellet fuel is a relatively cost-effective energy source. It can generally save 50% compared with fuel oil and gas, and 80% compared with electricity. It is 10% cheaper than anthracite and about 20-30% more expensive than low-quality polluting coal.