1.图片

原材料图+颗粒机图片

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

(1) Pretreatment: Crushing and screening to solve the "morphology" problem

The moisture content of dry straw has reached the standard (usually 10%-15%). The core of pretreatment is to optimize the physical form of the material and prepare for molding.

Dry straw (such as corn stalks and wheat straw) is crushed into fine fibrous materials using a hammer mill. Dry straw is brittle and easier to crush than wet straw, with lower energy consumption and easier to control the uniformity of the material.

(2) Molding: High-pressure extrusion to complete "granulation"

This is the core part of the equipment. The loose material is squeezed into granules of a fixed shape through mechanical high pressure.

The roller in the granulation chamber presses the material tightly against a ring die with a die hole (diameter 6-12mm). Under the action of high pressure, the material is squeezed into the die hole to form a continuous cylindrical strip. Dry straw has less friction, and some equipment will appropriately increase the roller pressure to ensure the molding density.

2. Characteristics of dried straw biomass pellet processing equipment

(1) No drying system, reducing equipment investment and floor space: 

The equipment does not need to be equipped with large drying devices such as drum dryers and hot air furnaces. The overall production line structure is simpler, the initial equipment procurement cost is reduced by 30%-40%, and the plant floor space required for the drying system is saved. 

(2) Low grinding difficulty and lower energy consumption: 

Dry straw has a crisp texture and does not need to overcome the toughness caused by high moisture content during grinding. Only a small hammer mill is needed to crush it to a qualified particle size (3-8mm). The energy consumption per ton of material is 20%-30% lower than that of wet straw. 

(3) Wear-resistant design of forming parts: 

Since dry straw does not contain too much moisture, the friction between the material and the mold and roller is more intense during extrusion. The core components of the equipment (such as ring die and roller) are mostly made of high-hardness alloy (such as Cr12MoV) or surface hardened, and the service life is 15%-20% longer than that of the forming parts of wet straw equipment.

3. Application scenarios of dried straw biomass pellet processing equipment

Core application areas: Biomass energy production and application

The main product after straw processing is straw biomass pellets (or standard pellets after drying). Its core value lies in becoming a clean and renewable energy source that replaces traditional fossil fuels. Therefore, the energy field is the core application scenario of this equipment, including:

(1) Industrial heating/power generation field

Applicable scenarios: production heat (such as boiler heating, drying process) of small and medium-sized factories (such as food processing, textiles, wood processing, chemicals, etc.), power source of small generator sets.

(2) Civil heating/cooking field

Applicable scenarios: winter heating in areas with rich straw resources, family cooking or heating of small commercial places (such as homestays, bathing centers).

(3) Biomass power generation field

Applicable scenarios: fuel pretreatment link of small and medium-sized biomass power plants (installed capacity 10-30MW).

2.图片

TONY Brand 36-45 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: 36-45 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: 36-45 TPH

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

6. Main Equipment: Straw Cutter -TPX3500-160kw, Effective Hammer Mill- TFD100*200-315kw, 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

5.1图片

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 3m 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 TPX3500-160kw models *4sets

C.Capacity:8-11Ton/Hour/Set

Main Parts:

(1)Tony's New Straw Cutter

(2)Enlarged Turntable

(3)Rotary Cutting System

(4)Drive system

(5)Electrical Cabinet.

5.2图片

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 TFD100*200-315kw *4sets.

C.Capacity: 36-45 tons/hour.

Main parts:

(1)TONY Effective Hammer Mill

(2)Galvanized Dust Collector.

(3)Sawdust Conveying Fan.

(4)Cyclone With Airlock.

(5)Electrical Cabinet.

5.3图片

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.

5.4图片

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 *9sets

C. Capacity:36-45Ton/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

5.5图片

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*3sets

C.Capacity:36-45 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.

5.6图片

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*3sets

C.Capacity: 36-45 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

The core significance of the dry straw biomass pellet project lies in achieving the triple benefits of agricultural waste resource utilization, clean energy substitution, and increased income for farmers. This is not only an effective way to address the pollution caused by straw burning, but also a crucial component in advancing the "dual carbon" goals and rural revitalization.

1.Reducing Straw Burning Pollution:

Straw burning produces large amounts of pollutants such as PM2.5 and sulfur dioxide, a major source of smog. This project processes dry straw into pellet fuel, replacing incineration, reducing pollutant emissions by over 90% and improving regional air quality.

2.Promoting Clean Energy Substitution:

Carbon emissions from burning pellet fuel form part of the "carbon cycle" (strawberries absorb CO2 during growth and release it during combustion, ultimately achieving overall carbon neutrality), making it a viable alternative to fossil fuels such as coal and natural gas.

3.Enhancing the Economic Value of Straw:

Dry straw, previously discarded or sold at low prices, can be processed into pellet fuel to increase its value by 4-6 times, transforming an "idle resource" into a "cashable commodity." 

4.Ensure Diversified Energy Supply:

Against the backdrop of global energy shortages and volatile fossil fuel prices, dry straw pellets, as a renewable energy source, can fill the gap in traditional energy supply and are of strategic significance for ensuring national energy security.

5.Promote Rural Industrial Upgrading:

The project will drive the development of upstream and downstream industrial chains, including straw recycling and transportation, pellet packaging materials, and biomass stove sales. This will create a distinctive rural industry encompassing "raw materials - processing - sales - supporting services," injecting new vitality into the rural economy and contributing to rural revitalization.

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秸秆图加颗粒图

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