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Project Brief Introduction:

1.Product:Dried Hay/Grass/Alfalfa Pellet Line

2.Capacity:18-20 Ton /Hour

3.TONY Brand 18-20 Ton /Hour Dried Hay/Grass/Alfalfa Pellet Line Project Process

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

5.Total Power: About 2480 kw

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

Project Layout For Customer:

3D图3

原材料图+颗粒机图片

1. The working principle of dried hay/grass/alfalfa biomass pellet processing equipment

The core principle of processing dried hay/grass/alfalfa into biomass pellets is to reshape the form through mechanical extrusion, transforming loose, low-moisture forage into high-density, easily stored pellet products.

While dried hay/grass/alfalfa (typically with a moisture content below 15%) does not require drying, it must be crushed and pulverized to meet the requirements for extrusion molding. The core equipment principle revolves around "pretreatment - pelletizing".

2. Characteristics of dried hay/grass/alfalfa biomass pellet processing equipment

(1) The Dried grass pellet biomass pellet processing equipment has the characteristics of high efficiency and low energy consumption. It can quickly process biomass raw materials into fuel pellets and improve production efficiency.

(2) The biomass pellet machine has molds of various specifications. The corresponding molds can be selected for processing according to different biomass raw materials, improving the adaptability of processing.

(3) The biomass pellet processing equipment has a high degree of automation and good safety, effectively reducing labor intensity and improving production efficiency.

(4) The quality specifications of the pellet biomass fuel processed by the Dried grass biomass pellet processing equipment are stable and meet the production standard requirements.

3. Application scenarios of dried hay/grass/alfalfa biomass pellet processing equipment

(1) Boilers in small and medium-sized enterprises: Many small and medium-sized enterprises need to use boilers in their production process. Traditional coal-fired boilers are gradually restricted due to environmental issues. Biomass pellet fuel, as a clean energy, can replace coal for the boilers of these enterprises.

(2) Home heating and hot water systems: With the improvement of environmental awareness and the government's support for clean energy, biomass pellet fuel has also begun to enter the home market. It can be used for home heating and hot water systems, such as fireplaces, heating stoves, etc.

(3) Agriculture and forestry: In the fields of agriculture and forestry, biomass pellet fuel can be used to dry grains, heat greenhouses, etc. In addition, biomass pellet fuel made from crop waste can also help farmers deal with agricultural waste such as straw and reduce environmental pollution.

(4) Industrial production: Some industrial production processes require a lot of heat energy, such as food processing, textiles and other industries. Biomass pellet fuel can be used as a heat energy source for these industries, reducing dependence on traditional fossil fuels.

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TONY Brand 18-20 TPH Dried Hay/Grass/Alfalfa Line can process dried grass and various biomass materials related to agricultural waste into biomass pellets. Grass processed into biomass pellets has a wide range of uses. As fuel: Grass pellets can be used as fuel for power plant boilers, industrial boilers, and residential heating. Its calorific value is similar to coal, but it is cheaper and produces fewer pollutants during combustion, making it a more environmentally friendly fuel. As animal feed: Grass pellets processed by a grass pellet mill can be used as livestock feed. This method can make full use of grass, reduce feed costs, and also help solve the problem of grass 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: 18-20 Ton/Hour

2. Raw materials: Dried Hay/Grass/Alfalfa

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 dried grass and related agricultural residues.

5. Finished Pellets Markets: The core applications of grass pellets revolve around two main directions: "clean energy substitution" and "feed supplementation," covering diverse scenarios such as industrial heating, agricultural breeding, and residential heating. This not only solves the pollution problem caused by grass waste but also provides low-cost energy and feed resources.

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原材料--成品图

1. Project Name: Dried Hay/Grass/Alfalfa Pellet Production Line

2. Raw Material: Bales of Dried Hay/Grass/Alfalfa

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

4. Capacity: 18-20 TPH

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

6. Main Equipment: Straw Cutter -TPX2500-132kw, 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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流程图1

流程图2

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原材料+颗粒图

颗粒+机器图

3D图 图1-长宽

3D图  图2-高

3D图  图3

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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 hay/grass/alfalfa within 2.2m in diameter into dried hay/grass/alfalfa 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 grass with different diameters, different thicknesses, different lengths and different water contents

B.TONY brand straw cutter TPX2500-132kw models *4sets

C.Capacity:4.5-5 ton/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 hay/grass/alfalfa pieces into 8-14mm dried hay/grass/alfalfa dust.

B.TONY brand effective hammer mill TFD75*132-132kw *4sets

C.Capacity:  4-5 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.Hay/Grass/Alfalfa Dust Storage Process:

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

B.TONY Brand Large Hydraulic Storage Silo to storage the hay/grass/alfalfa 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 Hay/Grass/Alfalfa 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 *4sets

C. Capacity:18-20 tons/hour.

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*2 sets

C.Capacity:18-20 tons/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: 18-20 tons/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 干草捆+颗粒 颗粒机

Advantages of using dried hay/grass/alfalfa for biomass pelleting:

1. No core drying process required: 

Dried hay/grass/alfalfa already has a moisture content of 10%-15%, meeting the suitable pelleting standard. This eliminates the need for the drying process, which accounts for over 30% of energy consumption in wet hay processing, significantly reducing energy costs such as water, electricity, and coal.

2. Higher raw material stability: 

Dried hay/grass/alfalfa is less prone to mold and rot, has a long storage period (6-12 months under ventilated conditions), and allows for flexible inventory management, avoiding losses due to short-term spoilage of wet hay.

3. Strong compatibility and easy formulation:

In addition to dried hay/grass/alfalfa, it can be mixed with other hay-based raw materials such as dried corn stalks and dried wheat straw. By adjusting the proportions, the pellet calorific value can be optimized (typically stable at 15-17 MJ/kg), adapting to different customer needs.

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草图加颗粒图

The advantages of biomass particles are mainly as follows:

1. Biomass pellet fuel has a high fuel value, and the calorific value is about 3700~4800 kcal /kg. Fully meet the needs of home heating, cleaning and most boilers

2. Biomass pellet fuel is high purity, does not contain other non-heat debris, its carbon content 75-85, ash 3-6, water content 1-3, does not contain coal gangue, stone and other impurities that do not heat but consume heat, can reduce costs for enterprises.

3. Biomass pellet fuel does not contain sulfur, does not corrode the boiler, can extend the service life of the boiler, do not need to replace the boiler frequently, and save the cost of the enterprise.

4, Because biomass pellet fuel does not contain sulfur, combustion does not produce sulfur dioxide and other harmful substances, does not pollute the atmosphere, does not pollute the environment.

5. Biomass pellet fuel is clean and hygienic, convenient to feed, reduce the labor intensity of workers, greatly improve the working environment, and enterprises will reduce the cost of labor.

6. Less ash after the combustion of biomass pellet fuel, the earth reduces the site of stacking coal ballast and reduces the cost of discharging ballast.

7. The ash after combustion of biomass pellet fuel is a high-quality organic potash fertilizer, which can be recycled.

8. Biomass pellet fuel is a renewable energy, biomass pellet as a new type of pellet fuel has won wide recognition with its unique advantages; Compared with traditional fuels, it not only has economic advantages but also environmental benefits, which fully meets the requirements of sustainable development.

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绿色地球+原材料+颗粒图

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公司服务图