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Project Brief Introduction:

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

2.Capacity:5-6 Ton/Hour

3.TONY Brand 5-6 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-160KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 720 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

Wet hay/grass/alfalfa (with a moisture content typically above 30%) cannot be directly pelletized. It must first undergo pretreatment to adjust its moisture content and physical properties, which is a prerequisite for ensuring pellet quality. The pretreated hay/grass/alfalfa fragments are then mechanically extruded through pelletizing equipment to transform them from "powder" to "pellets," which is the core of the entire process.

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

(1) The wet 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 wet grass biomass pellet processing equipment are stable and meet the production standard requirements.

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

Wet grass pellet processing equipment is mainly used in three scenarios: large-scale animal husbandry, agricultural waste resource utilization, and biomass energy production. The core function is to convert wet grass into pellets that are easy to use, store, or transport. 

(1) Feed preparation for large-scale animal husbandry

In large-scale farms for herbivorous animals such as cattle, sheep, and rabbits, this equipment can directly process fresh grass and silage wet grass into pellet feed. Pellets are small in size, which is convenient for centralized storage and precise feeding in farms, reducing feed waste during transportation and feeding. Conditioning during the pelleting process can improve the palatability and digestibility of grass feed, helping to improve breeding efficiency. 

(2) Resource utilization of agricultural waste

The equipment can convert wet grass agricultural waste generated after harvesting into usable pellet products. The processed pellets can be used as supplementary feed for ruminants, realizing "turning waste into treasure" and reducing breeding costs. They can also be used as raw materials for organic fertilizers, and after subsequent fermentation treatment, they are returned to farmland to reduce environmental problems caused by straw burning. 

(3) Production of Biomass Energy Pellets

In the field of biomass energy, equipment can process wet herbaceous plants with suitable moisture content into biomass pellet fuel.

The formed pellet fuel has high density and stable combustion efficiency, and can replace coal in small boilers, home heating stoves, and other applications.

Compared to loose wet grass, pellet fuel is easier to transport over long distances and store for extended periods, reducing energy transportation and storage costs.

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TONY Brand 5-6 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: 5-6 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: 5-6 TPH

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

6. Main Equipment: Straw Cutter -TPX2000-75kw, Effective Hammer Mill- TFD75*160-160kw, Rotary Drum Dryer-1.8*24m ,TONY Pellet Machine-TYJ760-III-160kw, Galvanized Pellets Cooler, Double 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 1.8m 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 TPX2000-75kw models *2set

C.Capacity:2.5-3.5 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 TFD75*160-160kw *1set.

C.Capacity: 5-6 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: 5-6 tons/hour.

C.TONY use 1set of 1.8*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-160kw *2sets

C. Capacity:5-6 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*1set

C.Capacity:5-6 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 15-50KG/Bags. 

B.TONY brand double packing machine* 1set.

C.Capacity:5-6 tons/hour.

Main Parts: 

(1)TONY's New double Packing Machine. 

(2)Sew Machine, buyer Can Also Chose Hot Seal Machine For Chosen,To Confirm With TONY For The Price Difference. 

(3)Bags Transportation Conveyors.

(4)Feeding Inlet Silo.

(5)Electrical Cabinets.

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Project Background: Driven by the "dual carbon" goal, clean energy substitution has become the core direction of energy transformation. Biomass pellet fuel, with its advantages of low carbon, environmental protection, stable calorific value, and convenient storage and transportation, can widely replace fossil energy such as coal and natural gas, and is used in industrial boilers, civil heating, biomass power generation and other fields. my country's policy support for the biomass energy industry continues to increase. The "14th Five-Year Plan for Renewable Energy Development" clearly proposes to promote the diversified use of biomass energy, providing a good policy environment and market opportunities for wet grass processing biomass pellet entrepreneurial projects. Project Advantages 

(1).Rich raw materials: Wet grass has a wide range of sources, such as crop straw, forage grass, etc. These resources that may have been burned or discarded can be used as raw materials for the production of biomass pellets, with low cost and sufficient supply. 

(2).Significant environmental benefits: Processing wet grass into biomass pellet fuel can reduce the burning of agricultural and forestry waste and reduce the emission of pollutants such as carbon dioxide, which meets the requirements of national environmental protection policies and has good social benefits. 

(3).Large market demand: In the industrial sector, the promotion of “coal to gas, coal to electricity” has encountered obstacles. Biomass pellets have become the preferred alternative for industrial heating due to their controllable costs and environmental protection standards. In the civilian heating market, the clean heating policy in the north has promoted the popularization of biomass pellet stoves, and the market demand has been rising year by year.

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(1).More efficient storage and transportation, reducing losses and costs

After extrusion, wet grass pellets are only 1/3-1/5 the volume of loose wet grass, and the density is increased to 1.1-1.3g/cm³. On the one hand, they do not require a large amount of space for storage, and the surface of the pellets is compact, which can resist mold erosion, and the storage period is extended to 6-12 months, which is much better than the 1-2 weeks of fresh wet grass. On the other hand, the unit vehicle load capacity is increased during transportation, and the logistics cost is reduced by 40%-60%, avoiding the scattering loss of loose wet grass during transportation.

(2).Diverse uses, taking into account both feed and energy needs

Wet grass pellets can be flexibly adapted to different scenarios and have strong compatibility. When used as feed, the conditioning treatment (high temperature, humidification) during the pelleting process can soften the fiber and improve the digestion and absorption rate of herbivorous animals. The pellet shape is convenient for precise feeding, reducing feed waste by 15%-20%. When used as biomass fuel, its calorific value is stable at 14-18MJ/kg, it burns fully, and the emission of smoke and harmful gases is much lower than that of coal. It can directly replace fossil energy for industrial boilers and civil heating. 

(3).Turning waste into treasure, with both economic and environmental value

Wet grass pellets can efficiently convert agricultural waste. The raw materials are mostly wet rice straw, wheat straw or wet grass left over from farmland. These materials that may have been burned can generate direct economic value after being processed into pellets, bringing additional income to farmers or entrepreneurs. At the same time, it avoids pollutants such as PM2.5 generated by wet grass burning. The ashes after burning can also be used as organic fertilizer to return to the field, forming a "farmland-pellet-farmland" circulation system, which is in line with the direction of green development.

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