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Project Brief Introduction:

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

2.Capacity:9 Ton/Hour

3.TONY Brand 9 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-200KW,Pellets Cooler,Packing Machine And Belt Conveyors

5.Total Power: About 1370 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 principle of wet straw pellet processing equipment is to squeeze wet straw into pellets by physical means. During the pelletizing process, the biomass straw raw material falls vertically from the feed port, and the rotation of the pressing roller makes the material continuously and evenly distributed on the surface of the inner cavity of the mold. Under the rolling of the pressing roller, the powdered material passes through the hole of the mold. In this process, the material is subjected to high pressure and high temperature, which produces physical changes or appropriate chemical changes, prompting the powdered material to form a continuously elongated cylindrical solid body, and then the pellets are cut by the cutting knife and discharged from the discharge port. At this point, the pellet pressing process is completed.

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

(1) Application scenario: A processing workshop is built in or around the wet hay/grass/alfalfa base. The harvested wet hay/grass/alfalfa is directly fed into the equipment, and after drying and pelleting, it is converted into stable pellets (feed or fuel). This avoids waste of raw materials and reduces subsequent transportation costs. 

(2) Reasons for suitability: The wet hay/grass/alfalfa harvested from large-scale planting bases usually has a high moisture content when fresh. If not processed in time, it may become moldy and heat up within 2-3 days. Moreover, the weight loss will occur during transportation due to moisture evaporation.

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TONY Brand 9 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: 9 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: 9 TPH

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

6. Main Equipment: Straw Cutter -TPX2000-90kw, Effective Hammer Mill- TFD75*132-132kw, Rotary Drum Dryer-2.5*24m ,TONY Pellet Machine-TYJ760-III-200kw, 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 TPX2000-90kw models *3set

C.Capacity:3-4ton/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*132-132kw *2set.

C.Capacity: 9 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: 9 tons/hour.

C.TONY use 1set of 2.5*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-200kw *3sets

C. Capacity:9 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:9 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:9 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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Against the backdrop of escalating global climate change and accelerated energy transition, wet grass biomass pellet startups are facing unprecedented opportunities. As an innovative project integrating environmental protection and business, it utilizes agricultural waste (such as damp rice straw and wheat straw) to convert it into high-density pellet fuel through advanced technology for applications in heating and power generation. This not only solves the pollution problem caused by grass burning but also creates economic value, responding to the "dual carbon" goals (carbon peaking and carbon neutrality). Wet grass biomass pellet startups focus on directly processing agricultural residues (such as wheat straw and rice straw) into standardized pellet fuel while they are still damp. Compared to traditional biomass pellets, "wet grass" processing avoids the high energy consumption of the drying process, significantly reducing costs while improving resource utilization. The core of the project lies in "turning waste into treasure"—converting pollution sources into clean energy.

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1.Safe Use

Because wet grass biomass pellet fuel is derived from natural biofertilizer or wood, it contains no fissile or explosive chemicals, preventing poisoning, explosions, or leaks.

2.Sustainable Use

The ash from burning wet grass biomass pellet fuel can be used as fertilizer, promoting new plant growth and reinvigorating the bioresource supply.

3.Low Cost

Wet grass biomass pellet fuel utilizes agricultural and forestry waste, representing a resource reuse strategy. Because it utilizes renewable waste resources, its operating cost is significantly lower than that of other energy sources, such as gas, oil, and electricity.

4.Good Ignition Properties

Wet grass biomass pellet fuel ignites better than coal, making it easier to ignite and significantly reducing startup time.

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