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原材料图+颗粒机图片

1. The working principle of dried straw biomass pellet processing equipment

Straw biomass pellet processing equipment transforms straw (such as corn straw and wheat straw) into high-density, regularly shaped biomass pellet fuel through a series of physical processes. This process relies on mechanical compression and the natural bonding of lignin, eliminating the need for additional adhesives. The straw biomass pellet processing process can be summarized as follows: raw material pretreatment (crushing and pulverization) → extrusion molding → post-processing. Because the raw material is "straw" (typically with a moisture content of 10%-15%), deep drying is required. The process focuses on densifying the material through mechanical force and utilizing the heat generated during processing to activate the bonding properties of lignin, ultimately forming stable pellets.

2. Characteristics of dried straw biomass pellet processing equipment

(1) The straw biomass pellet equipment is highly efficient and energy-saving, and can quickly process biomass raw materials into fuel pellets, significantly improving production efficiency.

(2) The equipment has strong adaptability to raw materials and is suitable for processing different types of biomass pellets. The equipment is equipped with a variety of molds, and users can choose the appropriate mold according to different raw materials, which enhances the versatility of the equipment.

(3) The equipment has a mature design, stable pellet quality, stable output, and high product quality.

(4) The equipment is easy to operate, has a high degree of automation, requires less manpower, effectively reduces the labor intensity of workers, and improves production efficiency.

3. Application scenarios of dried straw biomass pellet processing equipment

Professional pellet fuel plants: These plants produce biomass pellets on a large scale and supply them to the commercial fuel market. These plants typically have large production lines (with a capacity of 5-30 tons/hour) and use straw as their raw material. The products are sold to end-users such as power plants, heating companies, and households.

Distributed energy station support: Some small and medium-sized energy stations (such as rural heating stations and industrial park power plants) have their own pellet processing equipment. They process the biomass feedstock locally and then burn it directly in boilers to generate electricity or heat, reducing transportation costs.

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TONY Brand 28-35 TPH Dried Straw Line can process dried straw and various biomass materials related to agricultural waste into biomass pellets. Straw processing into biomass pellets has a wide range of uses .As fuel: straw pellet fuel can be used as boiler fuel for power plants, industrial boilers, civil heating and other fields. Its calorific value is similar to coal, but the price is lower, and the combustion process produces fewer pollutants, is a more environmentally friendly fuel. As feed: Straw pellets processed by straw pellet machining can be used as feed for livestock. This method can make full use of crop straw, reduce feed costs, and also help solve the problem of straw disposal. These uses can not only effectively use agricultural waste, reduce environmental pollution, but also create economic benefits and promote sustainable agricultural development.

1. Capacity: 28-35 Ton/Hour

2. Raw materials: Dried straw, including dried corn straw, dried wheat straw, dried cotton straw, dried flax straw, dried beet straw and other agricultural straw

3. Moisture: About 10-15%

4. Application: All kinds of  biomass materials suitable for pellet production.

Suitable customers: Green energy companies, agricultural cooperatives, and small - scale rural processing units that have ready access to straw and related agricultural residues.

5. Finished Pellets Markets: Large power plants, domestic heating systems in rural and suburban areas, industrial heating facilities in rural - based industries, combustion heat applications in local manufacturing units, heating systems in rural schools and community centers, boiler rooms in small - scale rural enterprises, and canteens in rural educational institutions.,farms, feed mills.

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原材料--成品图

1. Project Name: Dried Straw Production Line

2. Raw Material: Bales of Dried Straw

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

4. Capacity: 28-35 TPH

5. Process: Grinding Process - Fine Crushing Process - Straw Dust Storage Process-Pelletizing Process - Cooling Process - Packing Process

6. Main Equipment: Straw Cutter -TPX3000-132kw, Effective Hammer Mill- TFD85*250-250kw, TONY Large Hydraulic Storage Silo,TONY Pellet Machine-TYJ860-III-280kw, Galvanized Pellets Cooler, Ton Packing Machine and Belt Conveyors

流程图1

流程图2

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原材料+颗粒图

颗粒+机器图

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旋切机图带原材料-成品图

1.Grinding Process

A.The process is mainly used to grind dried straw within 2.5m in diameter into dried straw pieces. The rotary cutting mode of the outer chain of the gear, the rotary cutting rotor blade is sharp, and the blade types are various, which can be rotated to cut various bales of straw with different diameters, different thicknesses, different lengths and different water contents

B.TONY brand straw cutter TPX3000-132kw models *4sets

C.Capacity:5-9Ton/Hour/Set

Main Parts:

(1)Tony's New Straw Cutter

(2)Enlarged Turntable

(3)Rotary Cutting System

(4)Drive system

(5)Electrical Cabinet.

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高效粉碎机带锯末图

2.Fine Crushing Process

A. The process is mainly used to crush 60-70mm dried straw pieces into 8-14mm dried straw dust.

B.TONY brand effective hammer mill TFD85*250-250kw *5sets.

C.Capacity:28-35 tons/hour.

Main parts:

(1)TONY Effective Hammer Mill

(2)Galvanized Dust Collector.

(3)Sawdust Conveying Fan.

(4)Cyclone With Airlock.

(5)Electrical Cabinet.

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大型液压料仓

3.Straw Dust Storage Process:

A. This process is mainly used to storage the straw dust that comes out of the hammer mill.It is hydraulic galvanized storage silo which is more stable and straw dust in it is not easy to be blocked. 

B.TONY Brand Large Hydraulic Storage Silo to storage the straw dust 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 Large Hydraulic Storage Silo.

(2)With Screws Inside the Storage Bin to Prevent Straw Dust Blocked.

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颗粒机四件套带 原材料，颗粒图

4.Pelletizing Process:

A.This process is mainly used to products pellets with φ6-8mm.

B.TONY brand vertical ring die pellet machine TYJ860-Ⅲ-280kw *7sets

C. Capacity:28-35Ton/Hour.

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 New Vertical Ring Die Pellet Machine.

(2)Cyclone And Bags Dust Collectors.

(3)Bearings Automatic Lubrication System.

(4)Electrical Cabinets.

For more equipment details and information, you can contact TONY

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镀锌冷却机+颗粒图

5.Cooling Process:

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

B.TONY brand galvanized pellets cooler*2sets

C.Capacity:28-35 Ton/Hour.

Main Parts:                                                                                                                                   

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

(2)Cyclone and bags dust collectors.  

(3)Fan Blower.

(4)Connect Pipes.

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吨包机图片

6. Packing Process:

A.This process is mainly used to pack pellets into 1ton/bags. 

B.TONY brand ton packing machine*2sets

C.Capacity: 28-35 Ton/Hour

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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客户生产案例图

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图 秸秆捆+颗粒 颗粒机

Market and Policy Advantages of Dry Straw Biomass Pellets

This project offers greater flexibility in market integration and policy adaptability, enabling rapid response to diverse customer needs while enjoying stable policy benefits. It caters to a wide range of needs, enjoys clear policy support, and offers lower risk.

1. Broad Market Applicability: 

Dry straw pellets offer more stable quality (controllable moisture and density), making them suitable for supplying high-quality biomass power plants and industrial boilers, as well as rural residential heating through bagged retail. This product has a broader customer base than wet straw projects and offers greater resilience to market fluctuations.

2. Easier Access to Policy Subsidies: 

This project, designated as a key "Straw Comprehensive Utilization" and "Renewable Energy" project, enjoys the same policy support as wet straw projects, including equipment purchase and production subsidies. Some regions offer additional support for dry straw projects because they are more energy-efficient and require no drying process, resulting in a higher subsidy approval rate. 3. Low risk in raw material supply: Dry straw has a wider range of sources (natural drying by farmers, surplus from grain stations, and recycling by agricultural machinery cooperatives) and can be stored across seasons, thus avoiding the problem of wet straw being "oversupply in the peak season and shortage in the off-season." The raw material supply stability is 40% higher than that of wet straw projects, ensuring full-load operation of the production line year-round.

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秸秆图加颗粒图

Core Advantages

1. Environmentally Friendly and Clean:

Sulfur dioxide emissions during combustion are less than 50 mg/m³ and nitrogen oxide emissions are less than 200 mg/m³, significantly lower than coal (sulfur dioxide emissions are approximately 2000 mg/m³), and it complies with the EU EN14961 standard for biomass pellets.

2. High Calorific Value:

With a low calorific value of approximately 16-18 MJ/kg (equivalent to 0.6-0.7 kg of standard coal), it can meet the needs of industrial boilers and residential heating.

3. Low Cost:

Straw is an agricultural and forestry waste product with extremely low raw material costs (available free in some areas, requiring only transportation costs), significantly lower than coal and natural gas.

4. Carbon Sequestration and Emission Reduction:

It is a "carbon-neutral" fuel (the carbon dioxide absorbed during straw growth is balanced by the carbon dioxide released during combustion), helping companies achieve their "dual carbon" goals.

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绿色地球+原材料+颗粒图

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公司服务图