wood pellet mill high efficiency low costWood is the most widely seen raw material for bio fuel pellet making. It can be all status, such as wood chip, log, shaving, sawdust, block, and so on. Wood includes many species like Birch, Cypress, Elm tree, Hickory, Lignumvitae, Oak, Paulownia, Pine (white pine or red pine), etc.
Wood pellets have several applications. For example, they can be used as fuel for pellet stove or boiler, horse bedding or other animal bedding, cat litter, and so on.
Wood pellet mill is quite efficient in making wood into pellets. Strictly speaking, there are 2 types of wood pellets mills on sale: flat die pellet mill and ring die pellet mill. But the Mechanical Stamping Biomass Briquette Press can also make wood pellets (it can make both pellets and briquettes, only the mold is different).
Wood pellet mill classifications
***Flat die wood pellet mill can produce 50-400kg/h. It can be classified into 2 types: D-type and R-type. D-type wood pellet mill is short for die-rotating type, which means when it works, the flat die rotates while the roller is stationary. It is suitable for pressing softwood and other soft crop waste. While R-type wood pelleting mill is short for roller-rotating type, which means the roller rotates while the flat die is stationary when it runs. R-type pellet mill is more suitable for making hardwood pellets, since it can generate more pressure onto the raw material.
All these flat die pellet mills have 4 power sources for you to choose: electric motor, diesel engine, , . You can choose upon your own requirements.
***Ring die wood pellet mill can produce 500-2500kg/h (it may vary because of different raw material characteristics). This kind of wood pellet mill is mainly used for industrial production, it is the key part in . Our ring die pellet mills have gained 10 national patents. It is the most cost-effective wood pellet mill in the field. Till now, we have built more than 20 large wood pellet plants for clients around the world.
About mechanical stamping briquette machine that produces wood pellets, you can learn more here>>
What is the process of wood pellet making?
The production of wood pellets goes this way:
- Raw material processing: this may include debarker, wood chipper, screener, and hammer mill, dryer. These 5 machines are usually necessary in large wood pellet plant, while hammer mill and dryer are the most frequently used in small wood pellet plant.
- Pelletizing: the raw material after processed is delivered by conveyor into wood pellet mill. at this stage, loose wood powder is pressed into dense solid pellets.
- Wood pellets cooling and packing: the pellet cooler will decrease wood pellets temperature and also screen out broken ones to remain high quality wood pellets.
For any more questions regarding wood pellet mill or wood pellet production, please leave us a message below. Our professional engineering team will give you prompt response.
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