< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=4184978094946615&ev=PageView&noscript=1" /> Production process of straw, straw and pasture as pellets

Production process of straw, forage grass and cotton stalk as pellets

Process for making biomass pellets from wet materials
Production process of branches and wood chips as pellets
wood pellet line
The production process of demolition materials, board skins, waste building templates, and wooden pallets as pellets

Medium and large straw biomass pellet processing plant

Process flow:

  • Capacity: 3000kg/h-8000kg/h
  • Raw materials: demolition materials, panels, waste building templates, wooden pallets
  • Application: comprehensive utilization of straw recycling.
  • Labor: 3-10 people.
  • 3 tons/hour Transformer ≥ 500 kVA.
  • 8 tons/hour Transformer ≥ 1000 kVA.

Recommended users: large biomass power plants, cooperatives, farms, straw processing and other users

Production process analysis of straw, straw, pasture and other pellets

Process flow:

  • Rotary cutting and crushing: use a rotary cutting crusher to crush the straw to less than 8mm;
  • Drying: The crushed materials are dried by a tumble dryer;
  • Pelleting: The dried material enters the silo and enters the pellets through the screw dragon;
  • Cooling: The high temperature particles enter the cooler for cooling through the conveyor belt;
  • Packing: The cooled pellets enter the packing machine for packing.

Technological advantages: A wide range of applicable raw materials, good particle forming effect, and strong government support.

Process disadvantages: straw pellets have low prices and small profits.

Biomass pellet production line equipment composition

Production process of straw, forage grass and cotton stalk as pellets

Rotary cutting machine

Large diameter feeding The feeding diameter has three specifications: 2000mm, 2500mm and 3000mm. The large diameter is convenient for feeding piles or bundles of materials, such as piled straw, grass or bundled straw and grass.
wood hammer mill

High-efficiency hammer mill

It can crush wood chips, shavings, peeled wheat stalks and corn stalks and other fibrous materials, and can also crush granular feed materials such as corn.

Drum dryer

The cylinder is not only welded with the lifting plate, but also has a blade shaft. The advantage of the blade shaft is to increase the number of material turnovers, increase the contact surface with the wet material, and improve the drying efficiency.
Biomass pellet machine

8th generation centrifugal high-efficiency pellet machine

The 8th generation centrifugal high-efficiency pellet mill is our patented product. There are 560 models with a power of 132KW and an hourly output of 1.5-2 tons, and 850 models with a power of 250KW and a production capacity of 3-4. You can choose the device model according to your needs.
Belt conveyor

Belt conveyors

The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure and easy maintenance, and can easily implement programmed control and automatic operation.
Feed bin

Rectangular warehouse

The material used is thick galvanized sheet, which has high density, is not easy to deform and corrode, and has a long service life. The modular structure is used for installation, which is convenient for transportation and on-site assembly by customers; the bottom of the warehouse is equipped with a hydraulic screed device to prevent materials from bridging; the bottom is equipped with a screw conveyor and frequency conversion feeding to ensure stable feeding of the pellet machine.
pellets cooler


The unique vibrating mechanism is used to discharge material, which has stable operation and smooth discharge. Using the principle of counter-flow cooling, the particles are fully and uniformly cooled.
Packaging machine

Packing Machine

Customers can choose the type of packaging scale according to their own requirements; of course, in the complete production line, they can choose the combination of large and small packaging scales.
Note: This is a set of conventional simple biomass pellet production line, we can customize different pellet production solutions for you according to different sites, raw materials, output and budget. As a leading pellet machine manufacturer in China, Yulong Machinery has rich experience and can build a unique small pellet factory for you according to the actual situation.