Produktionslinie für Holzspäne und Pellets

The wood shavings are transported to the screening machine through conveyor to be cleaned, and large debris such as wooden blocks or iron nails are proposed.

PELLET-REINIGUNGSSIEB

MAGNETABSCHEIDER

The task at this stage is to further crush the wood shavings into small wood sawdust.Only wood shavings that meet the size requirements can be directly fed into the hammer mill.Due to the wide range of screen sizes on the hammer mill, it can produce particles of various sizes, so it is the most common choice for wood pellet manufacturers.

WOOD CRUSHER

After crushing ,materials due to the existence of air circulation inside of wood shavings hammer mill and can not drop down by gravity ,so we add a draught fan and cyclone with dust collector here, to provide the strong wind for breaking the circulation , in order to the final sawdust drop down and also keep the environment clean.

DRUM DRYER

For drying part, you can adjust the feeding speed, the rotating speed of the drying machine, and the inlet air temperature to adjust and to get the required moisture to make wood shavings pellets. And the suitable moisture to make wood shavings pellets is 15%-17% . ( About how to adjust, our engineer will train your labors) Different capacity, and different capacity, the diameter and length of the drying machine is different.

Whether producing single raw material pellets or mixed pellets, maintaining the consistency of wood shavings is very important for pellet production plants. After the wood shavings are grinded and dried, binder(vegetable oil, molasses, starch, gluten, dried lees, rapeseed cake, etc.) need to be added，so it is necessary to use a mixer machine. After mixing, the raw materials are mixed more fully and evenly, and then sent to the pellet making machine.

Dieser Abschnitt ist fakultativ und wird nur von wenigen Kunden gewählt, die spezielle Verfahren anwenden. Wenn Ihre Rohstoffe genügend natürliches Lignin enthalten, um miteinander verleimt zu werden, benötigen Sie keine Zusatzstoffe und können diesen Abschnitt vollständig ignorieren.

After the wood sawdust raw materials are thoroughly mixed, water and steam need to be added to make the pellets. These additives can help improve the working efficiency of the  wood shavings pellet mill machine.

The wood shavings pellet making machine is the heart of the wood shavings pellet production line. The pellet machine is widely used for pelletizing wood, straw and other biomass energy. The output ranges from 1 to 10 tons/hour. The biomass wood pellet machine adopts Swedish SKF bearings and Siemens motors, which can fully guarantee the wood shavings pellet equipment capacity and stable operation.

WOOD PELLET MAKING MACHINE

The temperature of the wood shavings pellets after granulation is as high as 80-98 degrees, the structure is relatively loose, and it is easy to break. It must pass through a counter-flow cooling system and be cooled to room temperature before entering the warehouse.

PELLET COOLER

The forming rate of wood shavings pellets is around 98% , so there are still 2% powder in pellets, by screening, sort out all the powders from pellets.

PELLET SCREENER

The qualified pellets are packed into plastic bag from 10 kg to 100 kg(Now more and more biomass pellet processing plant choose tonnage scales).Then use thermoplastic sealing machine to sew, these can make the pellets dry and water-proof . To extend the wood pellets storage time.

AUTOMATISCHE VERPACKUNGSMASCHINE

PLC is designed according to the requirement of the customer. It can also control automation level.Our PLC is provided by the top international brands in the industrial automation field such as Siemens, Schneider and Delta.