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Project Brief Introduction:

1.Product:Wet Sawdust Pellet Line

2.Capacity: 18-20T/Hour

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

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

5.Total Power: About 1460 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 sawdust biomass pellet processing equipment

Wet sawdust pellet processing equipment is key to converting damp sawdust into uniform, dry, and storable wood pellets. Its operating principle generally includes three core stages: drying, compression molding, and cooling. The entire process is designed to increase the density of the raw material, reduce its moisture content, and enhance its performance as a biomass fuel or other applications.

2. Characteristics of wet sawdust biomass pellet processing equipment

(1) Precise machining accuracy: The main housing is made of high-quality steel, with uniform thickness and compact structure; it is carefully machined by imported CNC machining centers, with zero machining accuracy, providing stronger support for normal operation.

(2) Reliable lubrication system: The bearings and oil seals used in the transmission part are all made of high-precision bearings and wear-resistant and temperature-resistant fluororubber oil seals, and a special automatic lubrication system is added, with oil circulation cooling and automatic timed lubrication to ensure that the bearings are fully lubricated and the operation is safer and more reliable.

(3) Durable ring die: The ring die is made of precision and has a unique compression ratio design, which makes the product quality better and the service life of the ring die longer, minimizing the production cost.

(4) Continuous operation capability: The new generation of biomass pellet mill can achieve 24-hour continuous operation

3. Application scenarios of wet sawdust 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 sawdust, which originally required payment for transportation, 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 timber storage and transportation sites

Typical scenarios: forest farms, log purchasing stations, and timber transshipment terminals;

Equipment function: prevents wet sawdust 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 sawdust being difficult to degrade and easily polluted" (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 18-20 Ton/Hour Wet Sawdust Pellet Manufacturing Plant can take wet sawdust,wood chips, various types of wood - related biomass materials, such as wood pallets ,branches, wood logs, and wood shavings. After pretreatment and processing, wet sawdust 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. 

1. Capacity: 18-20  Ton/Hour

2. Raw materials: Wet sawdust

3. Moisture: Wet type, about 40%.

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

Suitable customers:Wood processing plants, furniture manufacturing plants, construction sites, landscaping companies and other places with advantageous sawdust resources

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 Sawdust Pellet Production Line

2. Raw Material: All kinds of wet sawdust

3. Moisture Content of Raw Material: 40%

4. Capacity: 18-20  tons per hour

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

6. Main Equipment:  Rotary Drum Dryer-3*24m, TONY Pellet Machine TYJ860-Ⅲ-280kw, Galvanized Pellets Cooler, Ton Packing Machine and Belt Conveyors

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流程图1

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原材料+颗粒图

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烘干机

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1.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.

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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:18-20 Ton/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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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:18-20Ton/Hour.                                                   

C.TONY brand galvanized pellets cooler *1set                    

Main Parts:                                                                                                                                   

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

(2)Cyclone And Bags Dust Collectors.  

(3) Fan Blower.

(4)Connect Pipes.

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吨包机

4.Packing Process:

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

B.Capacity:18-20 Ton/Hour.    

B.TONY band ton packing machine*1 set

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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客户生产线案例图

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图 湿锯末+颗粒 颗粒机

1. Overview of the Sawdust Processing Biomass Pellets Project

Sawdust is a common waste from agricultural and forestry processing. It is abundant in source and low in cost. Processing it into biomass pellet fuel has significant economic and environmental value. This project processes sawdust through carbonization, fermentation, modification and other processes, combines it with other auxiliary raw materials, and extrudes it into high-density pellet fuel, which can effectively replace fossil fuels, reduce sulfur emissions and improve combustion efficiency.

2. Product advantages and technical indicators

(1) Core advantages

Environmental protection: The sulfur content is as low as 0.364% (better than the ultra-low sulfur coal standard of 0.5%), and no harmful gas is emitted after combustion.

High efficiency: The calorific value reaches 25.47MJ/kg (high calorific value coal range is 24.01-27.00MJ/kg), and the ash content is 7.59% (low ash coal category).

Economical efficiency: The raw material cost is low (sawdust, agricultural and forestry waste), and the process is simple and easy to operate12.

(2) Key Technical Indicators

Density: 0.943g/cm³, higher than ordinary biomass pellets

Sulfur content: 0.364%, better than ultra-low sulfur coal (≤0.5%)

Combustion calorific value: 25.47MJ/kg, reaching the level of high calorific value coal

Ash content: 7.59%, meeting the standard of low ash coal

3. Application Prospects

As a renewable energy source, biomass energy can be widely used in industrial boilers, home heating, power generation and other fields, replacing fossil fuels such as coal and gas, and the market demand is growing steadily.

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锯末图 颗粒图

1. Outstanding environmental attributes: in line with "dual carbon" and extremely low pollution

This is the core advantage of sawdust biomass pellets, which runs through the entire life cycle of "production-combustion-waste":

(1) Carbon neutral cycle: Sawdust comes from wood processing waste. The CO₂ absorbed by trees during growth is basically balanced with the CO₂ released by pellet combustion, achieving "net zero carbon emissions". Compared with coal (fossil energy, releasing ancient carbon), it can reduce net carbon emissions by more than 90%, directly contributing to the "carbon peak and carbon neutrality" goals.

(2) Low combustion pollutants: sulfur content ≤0.05%, nitrogen content ≤0.5%, almost no SO₂ and NOₓ (the main pollutants of traditional coal combustion) are produced during combustion, reducing the risk of acid rain and haze from the source; the ash content is only 2%-5% (far lower than the 10%-20% of coal), and the small amount of ash remaining after combustion can be used as organic fertilizer or building material auxiliary material, without "secondary pollution of solid waste".

(3)Reduce solid waste pollution: Turn sawdust waste that was originally incinerated and landfilled into resources, avoid PM2.5 generated by incineration and methane released by landfill (the greenhouse effect is 28 times that of CO₂), and achieve an environmentally friendly closed loop of "turning waste into treasure".

2. High ease of use: Adaptable to existing equipment and simple to operate

Compared with loose wood chips, coal and other fuels, the "practicality" of sawdust pellets has been greatly improved, lowering the threshold for use:

(1) Easy to store and transport: The pellet density reaches 1.1-1.3 tons/cubic meter, which is 5-6 times that of loose sawdust. The energy of 1 cubic meter of pellets is equivalent to 0.7-0.8 tons of standard coal. Storage only requires ordinary factory buildings/simple sheds (saving more than 50% of space). The road transportation cost is 60%-70% lower than that of loose sawdust, and it is suitable for large-scale scenarios such as industry and civil use.

(2) Fast ignition and stable combustion: The moisture content is controlled at 10%-15%, and ignition takes only 3-5 minutes (loose sawdust takes 10-15 minutes, and wet coal is difficult to ignite); the particle shape is regular, the flame is stable during combustion (furnace temperature 800-1000℃), there is no "coking or flameout" problem, and the burnout rate is over 95% (coal is about 85%-90%).

(3) Adaptability to existing equipment: Industrial boilers and residential heating furnaces only need simple modifications (such as adjusting the feed inlet and air distribution system) to be used. The modification cost is only 5%-10% of the total equipment price, which is much lower than the cost of "coal to gas" (which requires replacing the entire gas system), and no large-scale investment is required.

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绿色地球+原材料+颗粒图

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