Applications Of Rice Husk Pellet Machine
The production of energy by means of biomass has shown a clear trend towards the use of pellets due to their homogeneous size, which facilitates handling and feeding while also reducing costs associated with storage and transportation.
The pellet quality depends on the properties of the raw materials and on the operative variables of the densification process. Quality parameters can be modified by adapting the process to the raw material to be pelletized.
Whereas wood pellets from forestry residues already have successfully established technologies and markets, there is a need to develop the pelletization of agricultural biomass, which is periodically planted and harvested, and holds great energy potential, especially in rural areas. Among them, rice husk is a very common agricultural waste.
Applications Of Rice Husk Made By Rice Husk Pelleting Machine:
- Fuel in power plant.
- As padding (material for fermented mattress).
- Formation of active carbon.
- Source of silicon dioxide and silicon dioxide compound.
- As fodder.
How to Make Rice Husk Pellets
Advantages of Using Rice Husk Made By Rice Husk Pelleting Machine As Biomass Pellets Fuel
- High heating value. The density of the shaped rice husk pellets is (1.0-1.3) t/m3 and the heating value is (3500-4000) kcal/kg, whose market price is 750RMB per ton.
- The raw material is more abundant and the cost is low relatively.
- Crushing and drying is not necessary for the processing, and only with one pelletizing line can the production process, which can decrease the equipment investment.
- With low cost, the production power consumption for one ton of rice husk pelletizing is below 60 degrees of electricity.
- No smoke produced in the processing is good for the environment.
- It is convenient to reserve and transport.
Technical Features Of Rice Husk Pellet Machine
1.Advanced gear-driving system with motors on this rice husk pellet machine, stable and reliable.
2.Adopting high-qualified components on this rice shell pellet mill, with stable performance, long service life and low noise.
3.Whole transmission parts (including motor) of this rice husk pellet making machine chooses high-quality SKF bearings to ensure the transmission efficient, stable, low noise. Main motor choose Siemens.
4.This rice husk pelletizer is equipped with full single layer stainless steel feeder, forced feeder, ring die and cutter .
5.Adopting international advanced technology on this rice husk pelletizing machine: German gun drill and vacuum furnace heat manufacturing process in ring die making to ensure the pellets smooth and of high quality.
Working Principle Of Rice Husk Pellet Machine
It is caused by squeezing raw materials such as rice husk and straw under pressure at normal temperature by using rollers and ring die granulators. Convenient transportation and storage, meanwhile, its fuel performance is greatly improved. The particle size of rice husk raw materials can be divided into coarse particles, medium particles and fine particles. Above 3.0 is coarse grain. Medium and fine granules have better granulation properties, low energy consumption and less wear on the die roll.
When medium and fine granules are quenched and tempered, they have more surface area than coarse grains in contact with steam, and steam easily penetrates the particles. The core makes it fully mature, produces physical and chemical changes, and improves granulation quality. Coarse particles cannot be completely penetrated by steam; in addition, when coarse material is granulated, the surface area of contact with each other is less than that of medium and fine particles, and the adhesion is poor. After granulation, the particle swelling rate is large and cracks easily; High density, good ability to pass through die holes, less wear on die holes, and high productivity.
Rice Husk Pellet Machine Specification
| Model |
MZLH320 |
MZLH350 |
MZLH420 |
MZLH520 |
MZLH768 |
MZLH858 |
| Rice Husk Pellet Mill Power |
37KW |
55KW |
90KW |
132KW |
250KW |
280KW |
| Capacity(wood sawdust,biomass) |
300-400KG/H |
500-700KG/H |
1.0-1.2 T/H |
2.0-2.5 T/H |
2.5-4 T/H |
3-4.5 T/H |
| Final Pellet |
6-12mm |
6-12mm |
6-12mm |
6-12mm |
6-12mm |
6-12mm |
| Weight(KG) |
2500 |
3500 |
4000 |
4500 |
5000 |
5500 |
| Rice Husk Pellet Machine Price |
7000-100000USD |
Setting Up A 1-40T/H Complete Rice Husk Pellet Production Line
The followings are complete rice husk pellet production process:
- Cleaning & Sieving
During the cleaning and sieving process, foreign objects are removed from the raw material.
- Drying section
The humidity percentage of the rice husk must be reduced from approx 80-90% to not more than 12-13%. The machine could be a rotary drum drier or a belt drier and has a burner that can be alimented with oil, gasoline, gas or wood.
- Grinding section
After drying a refiner rice husk crusher hammer mill, complete with aspiration unit, reduces the dimensions of the product and prepares it for pelleting. The product is also cleared from any ferrous part.(In many rice husk pellet manufacturing cases, the rice husk does not need to be crushed.)
- Mixing section
A mixing silo make the product homogeneous and in this silo the product can be stocked.
- Pelleting section
The material is entering in the rice husk pellet pressing machine passing through the conditioner. Here other ingredients could be added, before the material goes into the pellet pressure chamber to be transformed into pellets by the die. On the outside of the holes some knives cut the rice husk pellets at the desired length.
Richi Machinery aims to minimize operating costs and maximize quality with the ring die series straw pellet machine, which has a long-lasting and more rigid structure, specially designed for rice husk pelleting.
- Cooling section
After pelleting by rice husk pellet maker, the product is very hot, therefore it's necessary to cool the product at approximately +5°C in respect to the room temperature, in order give it the right hardness and the best consistence to store and handle it. The rice husk making equipment in this section is a counter current cooler complete with air aspiration line the recovery of dust.
- Screening section
In this phase the product is cleaned from the dust, which is brought back into the production cycle.
- Packing section
The pelleted rice husk product is conveyed to the silo for storage before delivery. It can be delivered in bulk, loaded on trucks or packed in sacks or big-bag. The machines for packaging could be manual, semi-automatic or automatic, based on the requested production.
How to set up a high quality rice husk pellet plant?
You can make an appointment at any time for the solutions you need, and request our expert team to return to you at any time! The following are a few typical rice husk pellet plant and biomass rice husk pellet production line business plan and solutions we have done:
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