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Complete Peanut Shell Pellet Mill Production Line Solution

We set up the Complete Peanut Shell Pellet Mill Production Line Solution that will produce pellets with the world standard technologies!


Raw Material

  • Pre-treatment
    Section

  • Crushing
    Section

  • Conveying
    Section

  • Drying
    Section

  • Pellet Mill

  • Cooling
    Section

  • Screening
    Section

  • Packaging
    Section

  • Dust Control
    System

Finished Product

Pre-treatment : This section is more suitable for the larger raw materials in the early stage, and it is not easy to directly crush or granulate through the crusher. But sometimes this section can be omitted. For example, the sawdust pellet production line can directly pelletize, and this section is not needed.

Crushing Section : This section is usually used in biomass pellet production line, forage gress pellet production line and nutshell straw pellet production line. For example, the SFSP hammer mill is used for wood and fruit shells, and the straw/alfalfa/husk/grass crusher is used for grass and straw. Different raw materials are equipped with different types of crusher.

Conveying Section : Conveying equipment is mechanical equipment that transports bulk cargo and unit goods from a loading point to an unloading point along a certain route in a continuous manner. The conveying equipment of RICHI machinery includes screw conveyor, scraper conveyor, belt conveyor and Bucket elevator.

Drying Section : To dry materials and remove the moisture from 50% to 15-17%. Itincludes: --Burningstove,tosupplyhotair --Drumdryer --Dischargingcyclone.

Pellet Mill: Wood pellet machine, also known as biomass pellet machine, has a wide range of raw materials: straw shells include wood, straw, sawdust, cotton stalks, rice husks, peanut shells, sunflower shells, coconut shells, coffee shells, bamboo, etc. . The grasses are alfalfa, hops, hemp, hay, grass, etc. In addition, there are organic fertilizer granulator, cat litter granulator and so on.

Cooling & Section : Pellets come out from pellet machine, its temperature is around 70℃, by cooling system, It can cool down to room temperature immediately. By momentary cooling, the hardness of pellets will become more stronger.

Screening Section : The forming rate of pellet machine is around 98 % , so there are still have 2% powder in pellets,by screening, sort out all the powders from pellets.

Packaging Section : There are three kinds of automatic packaging machines produced by RICHI machinery: powder packaging machines, granule packaging machines and (universal) dual-purpose packaging machines.

Dust Control System : A dust collection system is an air quality improvement system used in industrial production to improve breathable air quality and safety by removing particulate matter from the air and environment. Dust collection systems work on the basic formula of capture, convey and collect.

Production Line Description

Crop processing residues, such as rice husks, coffee husks, coir dust, and peanut shells are generated in large quantities at the crop processing facilities. These are rarely recycled to the fields and often mount up as wastes outside the factory. How to deal with the shells becomes an annoying problem. Now, you can turn the peanut shell into pellet fuel, an alternative way to solve this problem.

Peanut shells pelletizing process

peanut shell pellet production line flowchart
peanut shell pellet production line flowchart

1. Crushing process

This process is to crush the peanut shells into fibrous pieces in order to be better pelletized.

2. Pelletizing process

This process is to grind the fibrous piece to pellet with 6mm,8mm,10mm and 12mm size, which is the core part of the whole production line. Before pelletizing, it needs to pick out iron, stone etc. our company adopts the most advanced vertical ring die pellet machine to pelletize, which features minimum energy consumption, minimum wearing, maximum stress and wide application. What's more, it has lowest sensitivity to different materials.

3. Cooling process

The discharged pellets have the temperature of 70-90 degree, which is unable to be packed. The cooling machine will make the temperature reduce to minis or plus 5 degree with room temperature. And then the cooled pellets are packed. This process uses counterflow cooling machine, which features good dust cleaning and short cooling time.

4. Screening process

During pelletizing, cooling and conveying process there will produce some powder for collision. So it needs to use vibrant screening machine to separate the unqualified pellets to achieve the requirement of the packing.

5. Packing process

The final pellets need to be packed, and then sold to customers. It usually uses bags and tons bags. This process packs according to customer's requirement. The packing machine is automatic, which features large capacity, less labor and less packing cost.

Peanut shell is pressed into pellets by a pellet machine
Peanut shell is pressed into pellets by a pellet machine

Reason for Choosing Peanut Shell Pellet Mill

Peanut shell pellet mill is an efficient machine for making peanut shell pellets. Besides, it is also available to process some other agricultural and forestry wastes like wood chip, straw, sawdust, rice husk, etc. Peanut shells are grinded and remolded to small columned pellets fuel. Both the bulk density and burning time of pellets are greatly improved. Compared with peanut shell for directly burning, peanut shell pellets discharge higher calorific value. Whether you take the pellets for own use or for sale will be OK. Our peanut shell pellet mills have two different designs: flat die type and ring die type pellet mill. The flat die type is for small scale pellet production and the ring die type is for large scale pellet production.

As a leading manufacturer and supplier of pellet mills, we held the expertise of pelletizing. Our pellet mills have been exported to many countries, and won good reputations both domestically and abroad. And all the pellet mills can be customized according to your specific requirements.

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