Flat Die Pellet Mill

Capacity: 500kg/h-2000kg/h
Raw Materials: Wood flour, wood chips, wood chaff, bamboo powder, wood flour, sawdust shavings, sawdust powder, ric

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Product Details

Flat die pellet mill is mainly used for the production and processing of biomass organic matter columnar pellets. It has the advantageous features of high production capacity, energy saving, and environmental protection. It can be widely used in: energy, fertiliser, feed, and other fields. Flat die pellet mill adopts the form of direct-guide transmission, and the pressure roller rotates under the action of friction. Powdery materials are extruded from the mould holes under the extrusion of the pressure roller. Then the finished granular material is sent out through the dumping disc. The length of the cylindrical granules can be controlled by adjusting the hot knife to control the length of the finished granules. Cylindrical pellets can also be rounded and shaped into spherical pellets.

The flat die pellet mill has excellent technology and convenient operation. It has many different models. It is an important equipment for processing biomass pellets.

Technological Process

Flat die pellet mill is based on the mechanical circular motion, through the motor drives the belt pulley, the power is transferred to the main shaft and abrasive. Under the action of friction. The pressure roller starts to rotate. Temperature is generated between the pressure roller and the die. The powdered material is pasted by high temperature. Protein coagulation denaturation. Under the high pressure of the pressure roller, it is discharged from the hole of the mould. Finally, it passes through the dumping disc to be made into pellets and sent out. The length of the cutter pellets can be adjusted according to your needs.

Parameters

Model Name	Parameters	Note
Model	VTR560、VTR850、VTR350ect.	Various models
Power	45-250kw	The higher the power, the higher the capacity
Capacity	0.5 - 3 t/h (t/h)	Related to raw material type, moisture, and compression ratio
Diameter of mould hole	6-10mm	Determine the diameter of the particles
Number of pressure rollers	2-3	Provides pressure to extrude the raw material
Finished granule density	1.1 – 1.4 g/cm³	Good burning performance, easy to transport
Finished granule length	10–30mm	Normally adjustable
Raw Material Moisture Requirements	10%–15%	Too high or too low moisture content will affect The granulation effect
Lubrication system	Manual or automatic refuelling systems	Keeping machinery running smoothly
Control system	PLC control or manual push button	Some high-end equipment supports fully automatic control
Weight	1.5-5t	Depends on the model size
Dimensions (LWH)	2500×1300×1600 mm	Wide variation in different models

Advantageous

1. The advantageous features of the equipment, such as high capacity, low energy consumption, small size, no pollution, low price, etc..

2. Strong material adaptability, can be applied to all kinds of biomass raw materials moulding.

3. Automatic adjustment function of the pressure wheel, using the principle of bi-directional rotation of the thrust bearing brake drum to adjust the pressure angle. Ensure the stability of the output moulding.

4. Convenient operation and high degree of automation. It can be equipped with an automatic feeding device.

5. A fully automatic electric heating device can adjust the dryness and wetness of the material, so that there will be no blockage, no moulding and other problems.

6. The surface of the granule is smooth. Internal ripening is sufficient. Powdery material can be granulated without adding liquid.