1.图片

Project Brief Introduction:

1.Product:Dried Wood Pallets Pellet Line

2.Capacity: 6-7.5T/Hour

3.TONY Brand 6-7.5 Ton /Hour Dried Wood Pallets Pellet Line Project Process

4.Main Machine: Comprehensive Chipper,Hammer Mill, TONY Pellet Machine TYJ551-Ⅲ-132KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 925 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 pallets biomass pellet processing equipment

The pelletizing equipment is the core of the entire production line. Its principle is to use "mechanical extrusion + lignin softening" to compress loose fine wood chips into high-density pellets with a circular cross-section (diameter 6-12mm, commonly 8mm) and a length of 3-10mm. The key lies in the ring die pelletizer (mainstream equipment in the industry)

(1) Feeding and pre-pressing:

The fine wood chips that meet the standards are evenly fed into the pelletizing chamber by the feeding agitator. The feed plate in the chamber distributes the wood chips to the gap between the ring die and the pressure roller (the ring die is a circular steel die with uniform small holes, and the pressure roller is 2-3 rotatable cylindrical rollers. The ring die is fixed and the pressure roller is driven by the ring die to rotate);

(2) High-pressure extrusion:

The pressure roller rotates at high speed under the friction of the ring die (ring die speed 15-30r/min), forcibly pressing the wood chips into the small holes of the ring die - at this time, the extrusion pressure can reach 50-150MPa. The loose wood chips are compressed under high pressure and their volume is reduced to their original size. 1/5-1/3, the density is increased to 1.1-1.3g/cm³ (much higher than the raw material 0.2-0.5g/cm³);

(3) Lignin bonding:

During the extrusion process, the friction heat generated by high pressure (temperature can reach 80-120℃) will soften and melt the lignin (natural adhesive) in the wood chips, wrapping the cellulose and hemicellulose particles; when the material is extruded from the ring die holes, the temperature drops and the lignin re-solidifies, firmly bonding the wood chips together to form cylindrical particles with stable structure;

Pelletizing: The cutter (adjustable position) on the outside of the ring die cuts the extruded continuous particles into set lengths (3-10mm), completing the pelletizing process

2. Characteristics of dried wood pallets biomass pellet processing equipment

(1) Flexibility in raw material processing 

The wood pellet machine is suitable for processing various wooden pallets, density boards, artificial boards and other different products. 

(2) Low energy consumption and environmental protection 

The equipment adopts a spiral feeding device, with an energy utilization rate of 85%; The fully enclosed structure reduces dust and noise pollution.

(3) Durability and easy maintenance 

The key components are made of special steel and specially treated, which ensures a long service life of the equipment. The whole machine has a compact structure and a small footprint, and can be put into production after installation and commissioning. 

(4) Easy maintenance and cost control 

The pellet machine adopts an automatic refueling system to save maintenance costs; the equipment troubleshooting is simple, and no professional personnel are required for daily maintenance. 

(5) Resource recycling 

The waste of wooden pallets is converted into recycled products such as pellet fuel to achieve efficient recycling of wood resources.

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

Wood pallet pellet processing equipment is the core equipment for realizing the transformation of “waste wood pallets → biomass pellets”. Its application scenarios are centered around the source of raw materials, production scale, and processing needs. It is mainly divided into two categories: “centralized processing projects” and “supporting processing scenarios”: 

(1) Centralized processing projects: large-scale production scenarios

This type of scenario takes “large-scale processing of waste wood pallets and batch production of biomass pellets” as its core goal. The equipment must have high production capacity and a high degree of automation. It is usually implemented as an independent biomass pellet processing plant: Professional biomass pellet plant: Build a large-scale processing plant in an area with developed logistics and abundant waste wood pallet resources, and configure a complete production line of “wood pallet dismantling machine → crusher → dryer → pelletizer → cooling and screening machine → packaging machine” with a daily production capacity of 50-200 tons. The products are mainly supplied to B-end customers such as industrial boilers and power stations; Supporting processing lines for solid waste treatment centers: Large-scale industrial solid waste treatment centers (such as centers for processing waste wood and waste packaging in the manufacturing industry) add wood pallet pellet processing equipment to convert waste wood pallets that originally needed to be landfilled/incinerated into high-value-added pellets, realizing "Solid waste reduction (over 80% reduction) + resource utilization" while also receiving environmental protection subsidies (such as solid waste treatment subsidies and pellet sales subsidies).

(2) Supporting processing scenarios: on-demand processing and local utilization

This type of scenario aims to "reduce the cost of raw material transportation and meet the energy needs of itself/surrounding areas". The equipment scale is flexible (small/medium-sized) and is usually directly matched with the producers and users of wood pallets:

Logistics parks/manufacturing factories self-processing: Large logistics parks and production enterprises (such as auto parts factories and furniture factories) generate a large number of waste wood pallets every year. They build supporting "small processing workshops" to process the processed pellets directly for their own factory heating and production heat, without the need to purchase energy from outside, thus reducing energy costs (saving 20%-30% compared to purchasing natural gas/coal);

Biomass boiler user supporting processing: Enterprises using biomass boilers (such as textile factories and chemical plants) build supporting processing lines within the factory area to process the recycled waste wood pallets into pellets and directly supply them to their own boilers, avoiding quality fluctuations (such as excessive ash content and insufficient calorific value) and transportation costs of purchased pellets, thus realizing the internal cycle of "raw materials - production - energy use";

Rural/ Small-scale processing sites in townships: In townships with developed agriculture and scattered waste wood pallet resources, small-scale processing sites are built, equipped with simple production lines (such as "mobile crusher + small pelletizer"). Products are mainly supplied to surrounding farmers for heating and small-scale agricultural drying (such as greenhouse heating and grain drying), meeting regional scattered needs and reducing farmers' energy costs.

2.图片

TONY Brand 6-7.5 Ton/Hour Dried Wood Pallets Pellet Manufacturing Plant can take dried wood pallets, various types of wood - related biomass materials, such as branches, small - diameter logs, and wood shavings. After pretreatment and processing, dried wood pallets is solidified into high - density wood pellet fuel.The content of pollutants such as sulfur dioxide and nitrogen oxides produced by biomass pellets during combustion is extremely low, and the dust emission is also low, which can effectively reduce air pollution. Moreover, the raw material sources of biomass pellets are very wide, and the combustion efficiency is high. Compared with traditional fossil energy, it reduces the production and use costs and has higher economic efficiency. It has received a lot of attention and promotion.

1. Capacity: 6-7.5 Ton/Hour

2. Raw materials: Dried wood pallets

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

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

Suitable customers: Logistics and warehousing companies, various manufacturing plants, ports and airports, construction sites, large supermarkets and shopping malls, and other places where waste wood pallets have advantages

5. Finished Pellets Markets: Large power plants ,domestic heating, industrial heating, combustion heat, heating systems, boiler rooms, school canteens, foundry heat sources.

3.图片

图片

原材料--成品图

1. Project Name: Dried Wood Pallets Pellet Production Line

2. Raw Material: All kinds of dried wood pallets

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

4. Capacity: 6-7.5 tons per hour

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

6. Main Equipment: Comprehensive Chipper TPC1000-90KW, Effective Hammer Mill-TFD85*250-250kw,  TONY Pellet Machine TYJ551 - Ⅲ - 132kw, Pellet Cooler, Double Packing Machine and Belt Conveyors

4.图片

流程图1

流程图

5.图片

原材料+颗粒图

颗粒+机器图

5.1图片

TPC1000-90KW机器图

带原材料-成品图

1.Wood Pallets Chipping Process:

A. This process is mainly used to grind wooden pallets with nails less than 1 m  in width into wood chips with a size of 25-55 mm. The final size of the wood chips can be adjusted by replacing the screen with different sizes and replacing or adjusting the hammer heads with different specifications.

B.TONY Brand comprehensive chipper TPC1000-90kw model with  16 hammer heads*1set

C.Capacity:7-10Ton/Hour. 

Main Parts: 

(1)TONY's Comprehensive Chipper.

(2)Feed And Discharge Belt Frequency Control To Prevent Card Material

(3)Hydraulic System Control Can Be Used For Thicker Materials

(4)Electronic Control System Allows The Equipment To Be Used Normally      

Contact Tony For More Details With Quotation

5.2图片

高效粉碎机

带锯末图

2.Wood Chips Fine Crushing Process:

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

B.Capacity:6-7.5Ton/Hour. 

C.TONY brand effective hammer mill TFD85*250-250KW*1set

Main Parts: 

(1)TONY Effective Hammer Mill.

(2)Galvanized Dust Collector.

(3)Sawdust Transportation Fan Blower.

(4)Cyclone With Airlock.

(5)Electrical Cabinets.

5.3图片

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:6-7.5Ton/Hour. 

C.TONY brand vertical ring die pellet machine TYJ551-III-132KW*3sets

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

5.4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:6-7.5Ton/Hour.                                                   

C.TONY brand galvanized cooler seperator*1set                    

Main Parts:                                                                                                                                   

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

(2)Cyclone And Bags Dust Collectors.  

(3)Fan Blower.

(4)Connect Pipes.

5.5图片

双胞包装机

5.Packing Process:

A.This process is mainly used to pack pellets into 15-50kg/bags. 

B.Capacity:6-7.5Ton/Hour.  

C.TONY double packing machine*1 set

Main Parts: 

(1)TONY's  Double 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.

6.图片

客户生产线案例图

7.图片

图 干托盘+颗粒 颗粒机

How to ensure the stability and sustainability of the raw material supply chain for pallet pellet projects?

Dry pallets are the core raw material, and their supply stability directly determines the life and death of the project. Raw material sustainability must be achieved through "multiple channels + resource expansion + cost lock-in":

1. Establish a diversified recycling network to avoid single dependence

(1) Sign long-term recycling agreements with local and surrounding logistics parks, manufacturing factories, and e-commerce warehousing companies (such as waste wooden pallets in the home appliance, furniture, and machinery industries), clarify the recycling price, frequency, and quality standards (such as no mold, no heavy metal pollution, no chemical coating), and avoid the interruption of raw material supply due to the loss of a single customer.

(2) Expand "supplementary raw material" channels: If the supply of some pallets is insufficient, other agricultural and forestry waste (such as sawdust, straw, and branches) can be used in combination. By optimizing the formula (such as dry pallet fragments accounting for 60%-80%, mixed sawdust improves formability), the dependence on a single raw material can be reduced, while meeting the raw material standards of biomass pellets. 

2. Control raw material costs and transportation radius

(1) Raw material transportation costs usually account for 15%-25% of the total cost. The recycling radius needs to be controlled within 50-100 kilometers (adjusted according to the regional raw material density) to avoid long-distance transportation resulting in excessive costs.

(2) Agree on a "tiered price" with raw material suppliers: when the monthly recycling volume reaches a certain scale, give price discounts; or sign a "long-term fixed price agreement" to avoid the cost risks brought by fluctuations in wood raw material prices (such as the increase in pallet recycling prices during the peak season).

3. Establish a raw material reserve and pretreatment system

(1) Build a standardized raw material warehouse (ventilated, moisture-proof, and fire-proof) to reserve at least 1-2 months of raw material consumption to cope with the surge in demand during the peak season or sudden recycling interruptions (such as factory shutdowns and epidemic control).

(2) Add a "sorting + impurity removal" process in the pretreatment stage: remove impurities in the dry pallet by manual or mechanical means (such as magnetic separators to remove nails, vibrating screens to remove mud and sand) to avoid damage to subsequent pelletizing equipment and improve the purity of pellet fuel (reducing ash content).

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干木托盘图 颗粒图

1. Resource Recycling: Addressing the "Waste" Pain Point, Reducing Costs, and Protecting the Environment

Pallets (especially wooden pallets) are common consumables in the logistics and warehousing industries. The indiscriminate disposal or incineration of large quantities of used pallets (such as damaged or obsolete wooden pallets) can lead to resource waste and environmental pollution.

Pallet pellet fuel converts this waste into high-value energy through recycling and reprocessing. This not only solves the problem of waste pallet disposal (reducing landfill volume) but also reduces the raw material cost of pellet fuel. Compared to directly purchasing raw materials such as logs and straw, used pallets are more affordable to acquire (in some cases, they can be recycled at a low price or even free of charge), forming a "waste to energy" cycle.

 2. Outstanding environmental attributes: low carbon emissions,

In line with policy orientation As a type of biomass energy, pallet pellet fuel has significant environmental advantages and is in line with the global trend of low-carbon energy transformation: 

(1) Low carbon emissions: The carbon dioxide released when biomass fuel is burned is essentially the "carbon" absorbed by plants during growth, which can achieve "carbon cycle balance" as a whole. Compared with coal (carbon emissions of about 2400g/kg) and natural gas (carbon emissions of about 1600g/kg), its net carbon emissions are only 1/10~1/5 of fossil energy, which can effectively reduce greenhouse gas emissions. 

(2) Low pollutant emissions: If the raw materials (pallets) are pre-treated (removing metal nails, oil stains and other impurities), the sulfide, nitrogen oxide and dust emissions generated during combustion are extremely low - for example, sulfide emissions are much lower than coal (the sulfur content of coal is usually 0.5%~3%, and the sulfur content of wooden pallets is almost negligible), and no complex desulfurization and denitrification equipment is required, reducing air pollution. 

(3) No harmful residue: The ash content of high-quality pallet pellet fuel after combustion is low (usually ≤3%), and the ash can be returned to the field as organic fertilizer, achieving "zero waste" and avoiding the pollution of soil and water sources by coal slag (containing heavy metals and other harmful substances) produced after coal combustion.

9.图片

绿色地球+原材料+颗粒图

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How to order one set TONY pellet line that belongs to you? Please refer to the following professional sugsestions.TONY can always supply you the high quality products with excellent service

1. Pls confirm what the raw material of the TONY pellet machine is first.

The raw material of the TONY pellet machine can be all kinds of biomass which can be burned directly.

2. Pls confirm what the size of your raw material is.

If your raw material is wood logs or wood pallets whose size is big, then you will need a wood chipper.

If your raw material is wood chips, then you will need the hammer mill.

3. Is your raw material dry or wet?

The best raw material before going into the pellet machine should be 6-14mm sawdust with a moisture content of 10-15%. If your raw material is wet, then you will also need the dryer.

4. After that, please confirm what capacity you need per hour for the finished pellets.

TONY can supply a pellet production line from 0.8T/Hour up to 100T/Hour.

5. Will you need the pellet cooler?

The temperature after the pellet machine will be about 70-80℃. It is better to use a pellet cooler to cool down the pellets from 80℃ to 20-30℃ to get quality pellets.

6. Will you need the pellet packing machine?

We have 15-50KG/Bag packing machines and also ton packing machines for you to choose from.

7. Will you need the automatic pellet production line?

If you need the full automatic pellet production line, you will need a storage bin for each process, which will surely add to your total cost.

8. Does the TONY pellet line have stock?

As different customers have different raw materials, the ring die has to be customized according to customer needs.

9. What is the final size of the pellets that the TONY pellet line can make?

The diameter of the finished pellets can be 6-12 mm by changing different hole size ring dies, and the length will be 1-6 cm, which can be adjusted by the cutting knife.

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客户参观图