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Project Brief Introduction:

1.Product:Dried Wood Chips Pellet Line

2.Capacity: 0.8-1.2 T/Hour

3.TONY Brand 0.8-1.2 Ton /Hour Dried Wood Chips Pellet Line Project Process

4.Main Machine: Hammer Mill,TONY Pellet Machine TYJ450-Ⅱ-55KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 120 kw

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

Project Layout For Customer:

原材料图+颗粒机图片

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

The process of processing dry wood chips into pellets is essentially a process of "raw material adaptation → physical shaping → stable shaping". Three key stages determine the quality of the pellets:

(1) Raw material pretreatment: Make the dry wood chips meet the "extrudability"

The initial state of the dry wood chips (particle size, moisture content) directly affects the molding effect. The core of pretreatment is to solve two problems

(2) Extrusion molding: Rely on "friction heat + pressure" to achieve bonding

This is the core link of the entire equipment. The principle can be summarized as "pressure compaction + lignin bonding"

(3) Cooling and shaping: Make the pellets maintain "structural stability"

There are two problems with freshly extruded pellets: ① The temperature is high (80-100℃), and the lignin is not completely solidified; ② A small amount of hot air may remain inside. If stored directly, it is easy to cause: the pellets to stick to each other (lignin has not cooled and hardened); the hot air inside shrinks when it cools, causing the pellets to crack; high temperature accelerates moisture absorption, increasing the risk of mold. Therefore, the cooling system uses "air cooling + vibrating screen" to quickly cool down (to room temperature) and release the internal stress of the particles, ultimately forming biomass particles with "high hardness (compressive strength ≥ 150N), no agglomeration, and easy storage".

2. Characteristics of dried wood chips biomass pellet processing equipment

(1) Strong adaptability: The biomass pellet machine can adapt to various raw materials, including dry wood chips.

(2) High-efficiency pelletizing: The centrifugal force is used to make the material continuously move in a circular motion and adhere to the inner wall of the die, forming a uniform annular material layer. The roller continuously rotates and squeezes the material, forcing it into the ring die hole for molding.

(3) Environmental protection and energy saving: The pellet fuel produced by the biomass pellet machine has the advantages of high density, high calorific value, good combustion, low cost, convenient use, clean and hygienic, easy to store and transport, etc. It can replace firewood, coal, natural gas, liquefied gas, etc. and is widely used in domestic stoves, heating stoves, hot water boilers, drying furnaces, industrial boilers, etc.

(4) High degree of automation: The TONY biomass pellet machine has a fully automatic lubrication function and can work 24 hours a day, reducing manual intervention and improving production efficiency.

(5) Low maintenance cost: Some biomass pellet machine equipment has low maintenance cost, no need to add grease, the wearing parts are practical and durable, and the roller bearings are international brands and are not easy to damage.

(6) Compact process: The biomass pellet machine has compact process, small footprint, good dust removal effect, low noise and good production environment.

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

(1) Biomass power generation/heating enterprises

Typical scenarios: Biomass power plants and industrial boilers (such as heating boilers in textile factories and food factories) require a large amount of stable pellet fuel

(2) Small and medium-sized heating/drying users

Typical scenarios: Rural heating stations, agricultural product drying plants (such as grain, fruit and vegetable drying), greenhouse heating; processed pellets are directly stored in the silo of the heating station and can be taken out as needed.

(3) "Self-circulating" processing in orchards/tea gardens

Typical scenarios: After being processed into pellets, they can be used as fuel for the orchard's "biomass hot air furnace" (for fruit tree frost protection and fruit drying), or crushed and buried in the soil to improve soil quality, realizing "self-circulating waste in the park";

(4) Environmental protection and solid waste treatment fields

Typical scenarios: Urban solid waste treatment plants (sorted wet wood waste), garden waste treatment stations (wet branches, wet shrub slices)

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TONY Brand 0.8-1.2 Ton/Hour Dried Wood Chips Pellet Manufacturing Plant can take dried wood chips, various types of wood - related biomass materials, such as wood pallets ,branches, wood logs, and wood shavings. After pretreatment and processing, dried 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: 0.8-1.2 Ton/Hour

2. Raw materials: Dried wood chips

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

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 chip resources are advantageous.

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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图片

原材料--成品图

1. Project Name: Dried Wood Chips Pellet Production Line

2. Raw Material: All kinds of dried wood chips

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

4. Capacity: 0.8-1.2 tons per hour

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

6. Main Equipment:  Multifunctional Hammer Mill TFQ65*55-37kw,  TONY Pellet Machine TYJ450-Ⅱ-55kw, Galvanized Pellets Cooler, Semi-automatic Packing Machine and Belt Conveyors

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流程图1

流程图2

原材料+颗粒图

颗粒+机器图

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多功能粉碎机

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:1-1.5Ton/Hour. 

C.TONY brand multifunctional hammer mill TFQ65*55-37KW*1set

Main Parts: 

(1)TONY Multifunctional  Hammer Mill.

(2) Galvanized Dust Collector.

(3) Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5) Electrical Cabinets.

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颗粒机四件套带 原材料，颗粒图

2.Pelletizing Process:

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

B.Capacity:0.8-1.2Ton/Hour. 

C.TONY brand vertical ring die pellet machine TYJ450-II-55KW*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.

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镀锌冷却仓加颗粒图

3.Cooling Process:

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

B.Capacity:0.8-1.2Ton/Hour.                                                   

C.TONY brand galvanized pellets 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

4.Packing Process:

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

B.Capacity:0.8-1.2Ton/Hour.  

C.TONY brand semi-automatic packing machine*1set

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

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图 干木片+颗粒 颗粒机

Raw Material Advantages of Dry Wood Chips for Biomass Pellets Dry wood chips, as the core raw material for this project, offer the advantages of a wide range of sources, low cost, and easy storage. This fundamentally addresses the pain points of biomass projects, often associated with raw material shortages and price fluctuations:

1. Wide-ranging and stable raw material sources

Major sources include: wood processing plant scraps (such as sawdust and wood chips), forestry logging residues (such as branches and trunk segments), fruit tree pruning branches (such as waste branches from apple and pear orchards), and waste from wood-based panel manufacturers. In regions with abundant timber resources (such as the forested areas of Northeast China, Southwest China, and East China), the raw material collection radius can typically be controlled within 50 kilometers, resulting in low transportation costs and year-round supply with no significant seasonal fluctuations (dry wood chips with a moisture content of ≤15% can be stored for long periods).

2. Low raw material cost, reducing production costs

The purchase price of dry wood chips is significantly lower than that of raw materials such as straw and rice husks. Some wood processing plants even provide them free of charge (only the transportation costs are covered) to process the waste. This offers significant profit potential. 

3. Simple raw material pretreatment, requiring no additional investment.

Dry wood chips are inherently low in moisture and easy to crush (typically 10%-15% moisture content, requiring no additional drying). They are 5-10mm thick, and can be crushed into 3-5mm wood powder using a standard hammer mill. Compared to straw, which requires prior sun drying and impurity removal, pretreatment equipment and energy costs are reduced by 30%-40%.

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木片图 颗粒图

Biomass pellets (i.e., wood pellets) processed from wood chips are a clean, renewable biomass energy product. Their energy advantages are primarily reflected in their high calorific value, easy combustion, and strong stability.

1. High density + high calorific value, high energy efficiency

After compression and pelletization, wood chips are significantly reduced in volume (density can reach 1.1-1.3 tons/m³, 4-5 times that of loose wood chips), while their energy density per unit volume is significantly increased (lower calorific value is approximately 4200-4800 kcal/kg, close to that of medium-quality coal). Heat release is concentrated during combustion, resulting in a thermal efficiency 30%-50% higher than directly burning loose wood chips. This makes them suitable for applications with stable heat demand (such as industrial boilers and biomass power generation).

2. Complete combustion and low pollutant emissions.

Wood pellets have a uniform structure and controllable moisture content (dried to 10%-15% during processing). They are not prone to charring during combustion and contain no harmful elements such as sulfur and phosphorus. Exhaust emissions of sulfur dioxide and nitrogen oxides after combustion are extremely low (far lower than those from coal combustion). Dust emissions can also be reduced to meet environmental standards with simple treatment.

3. Convenient storage and transportation, strong stability.

The pellets have a regular shape (mostly cylindrical, 6-10mm in diameter and 10-30mm in length) and good fluidity. They can be transported in bags or bulk, requiring only one-fifth the storage space of loose wood chips. Furthermore, the pellets have a low moisture content and are resistant to mold and mildew. They can be stored for 6-12 months, eliminating the need to worry about raw material deterioration.

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绿色地球+原材料+颗粒图

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公司优势图