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Project Brief Introduction:

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

2.Capacity:14-15 Ton/Hour

3.TONY Brand 14-15 Ton /Hour Wet Hay/Grass/Alfalfa Pellet Line Project Process

4.Main Machine: Straw Cutter,Hammer Mill,Rotary Drum Dryer,TONY Pellet Machine TYJ760-Ⅲ-185KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 2100 kw

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

Project Layout For Customer:

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

The wet grass pellet processing equipment uses wet grass as raw material, firstly through crushing and pulverizing equipment to process it into sawdust-like raw materials that meet the pelleting requirements, then the crushed material is dried in a dryer to control the moisture content, and then the dried material is extruded into shape by a biomass pellet machine, and finally the finished pellets are obtained after cooling and packaging. The whole process converts the originally discarded wet grass into usable pellet fuel, realizing the recycling and reuse of resources.

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

(1)Durability: In wet straw pellet mills, the molds and pressure rollers are wear parts; therefore, the processing equipment should be durable and have a long service life. Users should pay attention to maintenance. The high-wear-resistant molds and pressure rollers used by our company have a much longer service life and output than ordinary ones.

(2)High degree of automation: Modern wet straw pellet processing equipment is usually equipped with an automated control system, enabling continuous production, reducing manual intervention, and improving production efficiency and product quality stability.

(3)Environmental protection and energy saving: With increasing environmental awareness, processing equipment should have energy-saving and emission-reduction features to reduce environmental impact. For example, using high-efficiency drying equipment can reduce energy consumption.

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

(1)Waste Utilization: Unlimited Business Opportunities

In rural areas, waste materials such as hay, grass, and dead grass are ubiquitous. Once considered useless, these waste materials have now become valuable raw materials for fuel pellet processing plants.

Through specialized processing techniques, these waste materials can be transformed into highly efficient and environmentally friendly fuel pellets, making them a popular product on the market. As global environmental issues become increasingly severe and the use of traditional energy sources such as coal is restricted, biomass fuel pellets, as a clean and renewable energy source, are gaining market favor. They offer high combustion efficiency and low pollutant emissions, aligning with energy conservation and emission reduction policies.

(2)Broad Market Prospects

The market prospects for fuel pellets are enormous.

On the one hand, with economic development and rising living standards, the demand for clean energy is growing. As a new clean energy source, biomass fuel pellets hold enormous market potential. On the other hand, compared to traditional coal resources, biomass pellet fuel is cleaner, more hygienic, and emits fewer pollutants, significantly alleviating global energy shortages.

Currently, fuel pellets are widely used in home heating, industrial boilers, biomass power plants, and other applications. With continued technological advancement and market development, the application of fuel pellets will continue to expand.

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TONY Brand 14-15  TPH Wet Hay/Grass/Alfalfa Line can process wet grass and various biomass materials related to agricultural waste into biomass pellets. Grass processing into biomass pellets has a wide range of uses .As fuel: grass 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: grass pellets processed by grass pellet machine can be used as feed for livestock. 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: 14-15  Ton/Hour

2. Raw materials: Wet Hay/Grass/Alfalfa

3. Moisture: About 30-35%

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 wet grass 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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1. Project Name: Wet Hay/Grass/Alfalfa Production Line

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

3. Moisture Content of Raw Material: 30-35%

4. Capacity: 14-15  TPH

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

6. Main Equipment: Straw Cutter -TPX2500-132kw, Effective Hammer Mill- TFD85*220-220kw, Rotary Drum Dryer-2.2*24m ,TONY Pellet Machine-TYJ760-III-185kw, Galvanized Pellets Cooler, Ton Packing Machine and Belt Conveyors

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1.Grinding Process:

A.The process is mainly used to grind wet hay/grass/alfalfa within 2.2m in diameter into wet 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 *3sets

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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2.Fine Crushing Process:

A. The process is mainly used to crush 60-70mm wet hay/grass/alfalfa pieces into 8-14mm wet hay/grass/alfalfa dust.

B.TONY brand effective hammer mill TFD85*220-220kw *2set.

C.Capacity: 14-15 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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3.Drying Process: 

A.This process is mainly used to dry the hay/grass/alfalfa dust from 30-35% to 10-15%.  

B.Capacity: 14-15 tons/hour.

C.TONY use  2 sets of 2.2*24m rotary drum dryer for this process,TONY hot 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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4.Pelletizing Process:

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

B.TONY brand vertical ring die pellet machine TYJ760-Ⅲ-185kw *5sets

C. Capacity:14-15 tons/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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5.Cooling Process:

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

B.TONY brand galvanized pellets cooler*1 Set

C.Capacity:14-15 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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6.Packing Process:

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

B.TONY brand ton packing machine*1set

C.Capacity: 14-15 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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Wet straw (corn stalks, rice straw, forage grass, etc.) has long faced the challenges of pollution from burning and high disposal costs as agricultural waste. Processing it into biomass pellets can achieve three values:

(1) Environmental value: It replaces coal combustion, reducing carbon emissions and aligning with the "dual carbon" strategy. Emissions per ton of pellets are reduced by more than 80% compared to coal, while also addressing the disposal challenges after the ban on burning straw.

(2) Energy value: The finished pellets have a density of 0.9-1.2 g/cm³ and a calorific value of 3500-4500 kcal/kg, making them suitable for direct use in industrial boilers, biomass power plants, and home heating, with a combustion rate exceeding 95%.

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1.Space Savings

After high-temperature compression, wet grass biomass pellets significantly save storage space.

2.High Combustion Thermal Efficiency

Wet grass biomass pellets significantly improve the combustion performance of wood materials, increasing thermal efficiency by over 80%. One ton of biomass pellet fuel generates the equivalent amount of heat as 0.8 tons of coal. Its calorific value is tested using specialized equipment.

3.Safety

Because wet grass biomass pellets are derived from natural biofertilizers or wood, they contain no fissile or explosive chemicals, preventing poisoning, explosions, or leaks.

4.Sustainable Use

The ash from burning biomass pellets can be used as fertilizer, promoting new plant growth and reinvigorating the biomass resource supply and sustainable utilization.

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