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Project Brief Introduction:

1.Product:Wet Wood Chips Pellet Line

2.Capacity: 4-5 T/Hour

3.TONY Brand 4-5 Ton /Hour Wet Wood Chips Pellet Line Project Process

4.Main Machine: Hammer Mill, Rotary Drum Dryer,TONY Pellet Machine TYJ860 - Ⅲ - 280kw,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 540 kw

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

Project Layout For Customer：

三维图

原材料图+颗粒机图片

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

The core of the wet wood chip pellet processing equipment is to convert wet wood chips with a moisture content of 15%-35% into high-density pellets. Its principle revolves around two major systems: pretreatment and forming, addressing the problems of wet material clumping and difficulty in forming.

The pretreatment system paves the way for subsequent forming. The comminution module first processes the wet wood chips, which are then passed through a dedicated pulverizer. High-speed hammers impact, shear, and squeeze the chips to refine them. Anti-stick lining prevents clumping, and a screen selects wet wood chips with a particle size of 3-8mm and a fiber length of 5-15mm, increasing their surface area for subsequent compression. If the wet wood chips have a moisture content exceeding 20%, a dryer is required to dry them to a moisture content of between 10% and 15%. The conveying process uses screw conveyors or belt conveyors to deliver the raw materials at a constant speed. A magnetic separator removes metal impurities and prevents wear.

The core forming system achieves compression and final shaping. A feeding device delivers the pretreated dry wood chips into the pelletizer to prevent blockage and underfilling. A motor drives the rollers to rotate, squeezing the sawdust into a die with shaped holes. The pressure softens the lignin in the sawdust and tightly binds the fibers. The transmission system ensures stable roller power, uniform extrusion pressure, and consistent pellet density. Finally, a cutting device cuts the wet sawdust squeezed from the die holes into a set length, completing the production of high-density pellets.

2. Characteristics of wet wood chips biomass pellet processing equipment

(1) Wide adaptability of raw materials: Reduce the cost of raw material procurement

Can directly process undried wet wood chips such as fresh leftovers from wood processing plants, wet waste wood from building demolition, wet branch slices after orchard pruning, etc.

In addition to pure wet wood chips, it can also process mixed wet materials containing wood fiber such as "wet sawdust, bark, bamboo chips" (the mixing ratio does not exceed 30%), further broadening the source of raw materials, especially suitable for users near wood processing plants and furniture factories

(2) High processing efficiency: continuous operation + low failure rate

Long continuous operation time: Due to the "integrated design" of pretreatment, molding, and cooling links, and the optimization of anti-clogging structure, the equipment can achieve 8-12 hours of continuous operation

(3) Excellent particle quality: Meet the application needs of multiple scenarios

Stable physical properties: 

The molded wet wood particles have high density (1.1-1.3g/cm³), high hardness (compressive strength ≥15MPa), are not easy to break during storage and transportation (breakage rate ≤3%), and have low hygroscopicity (moisture content is stable at 12%-18%), and can be stored for 6-12 =No mold growth for months;

Diverse application scenarios:

As biomass fuel: The calorific value can reach 4200-4500 kcal/kg (close to medium-quality coal) when burned, and the ash content is ≤5%, suitable for industrial boilers and biomass power plants;

After crushing, it can be used as a filling matrix for organic fertilizer, realizing "turning waste into treasure".

(4) Convenient operation and maintenance: Reduce labor and operation and maintenance costs

Intelligent control: If problems such as wet material agglomeration, blockage, motor overload, etc. occur, the machine will automatically shut down and alarm, without the need for manual 24-hour on-duty;

Convenient replacement of wearing parts: The wearing parts such as rollers and molds adopt a "quick-release structure" and have a long service life.

(5)  Environmental protection and policy adaptation: Meet the needs of green development

Zero wastewater discharge: No liquid wastewater is generated during the processing; dust is collected by a "bag dust collector"

Comply with biomass energy policy: The wet wood pellets produced are "renewable biomass energy"

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

(1) Wood processing and furniture manufacturing industry clusters

Typical scenarios: solid wood furniture factories, plywood factories, wood flooring factories, and woodworking machinery factories;

Equipment function: converts wet waste wood that originally required payment for removal into biomass pellets that can be used for self-use or export (for example, furniture factories use pellets instead of natural gas to heat and dry wood, reducing energy costs).

(2) Forestry felling and wood storage and transportation sites

Typical scenarios: forest farms, log purchasing stations, and wood transfer terminals;

Equipment function: prevent wet wood chips from becoming moldy and deteriorating during storage and transportation (especially in the rainy season). After being processed into pellets, the volume is reduced to 1/3-1/4 of the original size, reducing transportation costs by more than 60%, and can be sold directly to biomass power plants. 

(3) Construction and renovation waste wood processing sites

Typical scenarios: building demolition sites, renovation waste treatment stations, and waste wood recycling plants;

Equipment function: Solve the problem of "wet waste wood being difficult to degrade and easy to pollute" (traditional treatment methods are mostly incineration or landfill, which pollute the environment) and convert it into clean pellet fuel, in line with the "construction waste resource utilization" policy requirements.

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TONY Brand 4-5 Ton/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: 4-5 Ton/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.

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原材料--成品图

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: 4-5 tons per hour

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

6. Main Equipment:  Effective Hammer Mill-TFD75*132-132kw, Rotary Drum Dryer-1.8*20m, TONY Pellet Machine TYJ860 - Ⅲ - 280kw, Pellet Cooler, Semi-automatic Packing Machine and Belt Conveyors

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流程图1

流程图.

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原材料+颗粒图

颗粒+机器图

三维图

三维图

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高效粉碎机

带锯末图

1.Wood Chips Fine Crushing Process:

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

B.Capacity:4-5Ton/Hour. 

C.TONY brand effective Hammer Mill TFD75*132-132KW*1set

Main Parts: 

(1)TONY Effective Hammer Mill.

(2)Galvanized Dust Collector.

(3)Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5)Electrical Cabinets.

5.2图片

烘干机

带锯末图

2.Sawdust Drying Process:

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

B.Capacity:4-5Ton/Hour.

C.TONY use 1set of 1.8*20m  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.

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颗粒机四件套带 原材料，颗粒图

3.Pelletizing Process:

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

B.Capacity:4-5Ton/Hour. 

C.TONY brand vertical ring die pellet machine TYJ860-III-280KW*1set

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

5.4图片

镀锌冷却仓加颗粒图

4.Cooling Process:

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

B.Capacity:4-5Ton/Hour.                                                   

C.TONY brand galvanized cooler separator*1set                    

Main Parts:                                                                                                                                   

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

(2)Cyclone And Bags Dust Collectors.  

(3)Fan Blower.

(4)Connect Pipes.

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包装机

5.Packing Process:

A.This process is mainly used to pack pellets into 15-50KG/Bags. 

B.Capacity:4-5Ton/Hour.  

C..TONY Semi-Automatic Packing Machine*1 Set

Main Parts: 

(1)TONY's  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.

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客户生产线案例图

图 湿木片+颗粒 颗粒机

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图 湿木片+颗粒 颗粒机

The wet wood chip biomass pellet project utilizes agricultural and forestry waste resources to convert wet wood chips with a moisture content of 15%-35% into clean energy and industrial raw materials. This environmentally friendly project aligns with the "dual carbon" goals and resource recycling needs, possessing significant economic and ecological value.

The project's raw materials are sourced from a wide range of low-cost sources, primarily including sawn wood and sanding sawdust from timber processing plants, wet branches and chips left over from logging, and wet fruit tree branches from orchard pruning. These raw materials are prone to rotting and pollution if left unused, or carbon emissions if incinerated. By recycling these materials, the project not only addresses solid waste disposal challenges but also reduces raw material procurement costs. Some regions are also eligible for agricultural and forestry waste recycling subsidies, further enhancing the project's economic viability.

Core production relies on wet wood chip pellet processing equipment, which is tailored to the characteristics of wet materials. Through pretreatment and core forming, the wet wood chips are processed into high-density pellets. The pretreatment stage ensures the appropriate moisture content of the raw materials through low-temperature drying or the addition of forming aids. The forming stage utilizes mechanical extrusion to soften the lignin and bind the fibers, resulting in pellets with uniform particle size and high density, meeting the needs of various scenarios.

The project's products have diverse applications. The core product, biomass pellets, can be used as a clean energy source, replacing coal for factory heating, biomass power plants, and home heating, achieving a combustion efficiency of over 85% and reducing carbon emissions by over 50% compared to coal. They can also be used as industrial raw materials for the production of fiberboard and particleboard in the wood-based panel industry, and for the paper industry to reduce transportation costs and ensure pulping uniformity. Furthermore, the pellets can be processed into organic mulch for water conservation and weed control in agriculture and forestry.

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湿木片图 颗粒图

The product's performance is highly adaptable and suitable for diverse applications. It can replace coal for factory heating, generate electricity in biomass power plants, and meet heating needs in greenhouses and homes. The pellets have a regular shape and are less prone to moisture absorption and loosening, eliminating the need for complex moisture-proofing during storage. Transportation costs are over 60% lower than for loose wet wood chips, making them suitable for energy use at various scales.

The product offers high production flexibility and adaptability to regional needs. Wet wood chip processing does not require large-scale drying equipment, allowing small and medium-sized production lines to be put into operation, making it suitable for towns and counties with abundant agricultural and forestry resources. The production process can be flexibly adjusted based on the moisture content of the raw materials (for example, by adding a small amount of forming aids) to ensure consistent pellet quality. This not only provides localized clean energy for the region, but also drives the development of the surrounding agricultural and forestry waste recycling industry, creating a virtuous cycle of "resources, energy, and economy."

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绿色地球+原材料+颗粒图

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公司介绍图