Straw Pelletizing Line 500 kg/h

Complete production line for processing agricultural waste into high-quality pellets with a capacity of up to 600 kg/h.

Interactive Production Line Diagram

Click on any part of the line to learn more about the component

Straw pelleting line
Transporter
Crusher
Bunker
Pellet Mill
Cooler
Vibro sieve
Packaging

Raw materials for processing

This production line is designed for efficient processing of various types of agricultural waste and biomass

🌾

Straw

Wheat, barley, oat, rapeseed straw with moisture up to 30%

🌽

Corn Stover

Corn stalks, cobs and leaves after harvest

🌻

Sunflower Husks

By-product of the oil industry, ideal for pelleting

🌿

Other Agricultural Waste

Rice husks, soy husks, flax, hemp

Finished Products

High-quality pellets with excellent energy characteristics and wide application

Combustion pellets — Households

Pellets Ø 6–8 mm for pellet stoves, calorific value 16–18 MJ/kg, ash content < 5%

  • Ideal for heating residential buildings
  • Low CO2 and soot emissions
  • High combustion efficiency

Combustion Pellets – Industry

Pellets Ø 8–10 mm for industrial boilers, calorific value 16–18 MJ/kg, ash content < 6%

  • High thermal output for drying and steam processes
  • Lower fuel costs compared to heating oil
  • Easy handling and storage

Animal Feed Pellets

Granulated animal feed for domestic animals, uniform fraction

  • Improved digestibility and absorption
  • Controlled pellet diameter
  • Reduced dust losses during handling
Component #1
Hammer Mill

Hammer Mill (Crusher)

Mill for grinding materials (wood, biomass, grain) with hammers, bidirectional operation, large screen throughput, easy handling and maintenance.

Technical Specifications - Model AMC-650/55:

  • Rotor Diameter:650 mm
  • Drive power:55 kW
  • Rotational speed:2800 rpm
  • Capacity:1.4–2.0 t/h

Advantages:

  • Easy reversal of rotor direction enables maximum hammer utilisation
  • Adjustable machine levelling system
  • Automated operation and bearing lubrication enabled
  • Easy and safe screen replacement
  • Installation of magnets and stone catchers
Learn more about the hammer mill

Technical Specifications - Model AMD:

  • Drying capacity:1000 – 1200 kg/h
  • Inlet moisture:25–30%
  • Outlet moisture:8–12%
  • Temperature:150–200°C
  • Fans:2 × 5.5 kW

Advantages:

  • Fast and uniform drying of agricultural waste
  • Energy-efficient operation
  • Compact dimensions
Learn more about the carousel dryer
Component #2
Rotary Dryer for biomass and straw

Rotary Dryer

Specialised rotary drum dryer for reducing moisture content of straw and biomass before pelleting. Achieves uniform moisture of 8–12%.

Component #3 – Heart of the Line
Pellet Mill AMP-304V Pellet Mill AMP-304V - Sklop

Pellet Mill AMP-304V

Pellet mills from the "V" series are designed for pelleting biomass and other raw materials that are difficult to pellet.

Technical Specifications - Model AMP-304V:

  • Capacity:500–600 kg/h
  • Drive power:2 × 22 kW (optional 2 × 30 kW)
  • Preconditioner:With steam
  • Dosing:Automatic, forced
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Other Components

1

Counterflow Pellet Cooler

Efficient pellet cooling by counter-flow principle — reduces temperature from 80–90°C to room temperature, improving pellet hardness and durability.

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2

Vibro Sieve

Separation of fine particles and size calibration of pellets. Dual-deck vibrating screen — fine particles are recirculated back into the process.

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3

Crusher CM-150

Primary size reduction of coarse biomass and straw before the hammer mill. Prepares material for optimum grinding and pelleting.

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4

Cyclone separator

Separation of solid material particles from air after drying. Filtration efficiency >95%, automatic discharge into the intermediate hopper.

5

Packaging

Automatic bagging into 15–25 kg bags or Big Bags 500–1000 kg. Electronic weighing ±0.2%, automatic bag sealer.

6

Transport systems

Integrated screw conveyors, drag conveyors and bucket elevators for continuous internal material flow through all process stages.

Complete Line Technical Data

500-600
kg/h capacity
~150
kW total power
~40
m line length
24/7
continuous operation

Required conditions:

  • ✓ Three-phase power: 380V / 50Hz
  • ✓ Minimum space: 45m × 10m × 8m (H)
  • ✓ Floor load capacity: min 800 kg/m²
  • ✓ Ventilation: min 3000 m³/h
  • ✓ Water supply for cooling system
  • ✓ Storage space for raw materials and finished pellets

Interested in this production line?

Contact us for a detailed quote, technical documentation and consultation on implementation in your business.