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Project Brief Introduction:

1.Product:Dried Wood Chips Pellet Line

2.Capacity: 18-20T/Hour

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

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

5.Total Power: About 1910 kw

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

Project Layout For Customer:

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

(1)Core Forming: Fiber reorganization and densification through mechanical extrusion is a key step in convertingdried  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 thedried  wood chips works together with water to tightly bind the fibers, forming pellets with a fixed shape.

(2)Core component: the forming machine—the "ring die pellet machine," which is more adaptable todried  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 dried wood chips biomass pellet processing equipment

(1)The dried wood chipbiomass pellet processing equipment is highly efficient and low-consumption, and can quickly process biomass raw materials into fuel pellets, significantly improving production efficiency.

(2)The biomass pellet machine has strong material adaptability and is suitable for molding various biomass raw materials. The pellet machine is equipped with molds of various specifications, and the corresponding molds can be selected for processing according to different biomass raw materials, which enhances the processing adaptability.

(3)The dried wood chipbiomass pellet processing equipment has a mature design, stable finished pellet molding, stable output, and excellent quality.

(4) he biomass pellet processing equipment is simple to operate, easy to use, highly automated, requires less labor, effectively reduces labor intensity, and increases output.

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 (sorteddried  wood waste), garden waste treatment stations (wet branches,dried  shrub slices)

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TONY Brand 18-20Ton/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: 18-20Ton/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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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: 18-20 tons per hour

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

6. Main Equipment: Effective Hammer Mill-TFD75*132-132KW, TONY Large Hydraulic Storage Silo, TONY Pellet Machine TYJ860-Ⅲ-280KW, Galvanized Pellets Cooler, Ton Packing Machine and Belt Conveyors

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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.

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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.

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3.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*4 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

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4.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 pellets cooler separator*2sets                    

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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5.Packing Process:

A.This process is mainly used to pack pellets into 1Ton/Bags. 

B.Capacity:18-20Ton/Hour.

C.TONY brand ton packing machine*2sets 

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

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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: convertsdried  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: preventdried  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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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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