Mașină pentru producerea de pelete din lemn
MZLH Wood Pellet Machine
The MZLH series wood pellet machine is designed for stable and continuous processing of wood-based raw materials. Equipped with Siemens motors and durable 42CrMo alloy ring dies, the machine compresses sawdust, wood chips, shavings, branches, and other wood residues into dense, uniform pellets. The machine suitable for biomass fuel pellet production, wood pellet manufacturing, and other wood-residue processing applications.
Capacitate: 0.2-4 T/H
Putere: 22-250 kW
Wood Pellet Machine Structure and Components
RICHI wood pellet maker has obvious structural advantages. Its core components are sturdy and durable, making routine maintenance worry-free and labor-saving. The overall layout is reasonable, and it is very stable during long-term operation, making it suitable for pelleting needs of various waste materials.
Technical Parameters of RICHI Wood Pellet Machine
The following capacity data are based on the rated output of the wood pelletizer on a complete production line. Your actual output may vary slightly depending on material moisture, ingredient type and operator skill level.
| Model | MZLH320 | MZLH350 | MZLH420 | MZLH520 | MZLH678 | MZLH768 |
|---|---|---|---|---|---|---|
| Capacitate (t/h) | 0.2-0.3 | 0.3-0.5 | 1.0-1.2 | 1.5-2.0 | 2.5-3.0 | 3.0-4.0 |
| Puterea motorului principal (kW) | 22 | 37 | 90 | 132 | 185 | 250 |
| Main motor series | 8P | 8P | 8P | 8P | 8P | 8P |
| Diametrul matriței inelare (mm) | 320 | 350 | 420 | 520 | 673 | 762 |
| Diametrul peletelor finite (mm) | 4-12 | 4-12 | 4-12 | 4-12 | 4-12 | 4-12 |
How Does a Wood Pellet Machine Work
This wood pellet machine for sale completes material conditioning and pellet extrusion in a continuous, smooth sequence to deliver stable quality without heavy manual labor.
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Why the RICHI Wood Pellet Machine Works in Real Production
This reliable wood pellet press combines solid craftsmanship with premium components to help global users cut operational costs, boost production efficiency, and maximize waste-to-energy profits.
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Wood Pellet Machine Projects Around the World
RICHI Machinery has successfully built numerous wood pellet processing plants worldwide, winning deep trust from international clients through high-standard industrial equipment and excellent localized service support.
Wood Pellet Machine Project in Kenya
A client in Kenya wanted to solve forestry waste accumulation and relieve local energy shortages simultaneously. We supplied them with our MZLH420 wood pellet machine to process abundant local eucalyptus and acacia branches. This machine turns raw wood waste into clean biomass fuel pellets for nearby factory boilers.
The equipment runs stably and brings a steady daily income to the client while cleaning up the environment. Local users highly praise this efficient recycling setup because it creates real economic value from free forest leftovers.
Rubber Wood Pellet Machine in Thailand
This factory focuses on rubberwood processing and produces a large volume of leftover wood chips every day. The owner wanted to upgrade these scrap materials into profitable export goods for international markets.
RICHI Machinery installed the MZLH520 wood pellet press machine to blend rubberwood leftovers and coconut shells together. The finished pellets meet strict export standards and go to nearby countries for home heating and barbecue fuel. This premium equipment helped the client expand into lucrative new business channels easily.
Small Wood Pellet Mill in Nigeria
An agricultural cooperative in Nigeria faced difficulties handling crop waste like corn stalks and peanut shells after harvest. They needed low-cost animal bedding for livestock farms and affordable cooking fuel for local homes. We deployed our MZLH350 wood pellet machine to convert these abundant agricultural residues into dense pellets.
This setup solves the waste disposal challenge quickly while reducing operating expenses for local farmers and livestock bases. The community enjoys cheaper energy and cleaner barns thanks to this automated system.
Industrial Wood Pellet Maker in Malaysia
A palm oil mill in Malaysia generated tons of oil palm shells and fiber waste during oil extraction. The management really wanted to recycle these materials as boiler fuel to reduce factory energy costs. We recommended the MZLH678 industrial wood pellet machine to process the tough palm waste into industrial fuel pellets.
The machine provides stable output and allows the factory boiler to burn its own recycled waste fuel safely. This smart loop slashes factory fuel expenses and achieves excellent resource circularity for them.
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Wood Pellet Production Process
A complete wood pellet production process combines the wood pellet machine with equipment for crushing, drying, cooling, screening, and packaging. The wood pellet mill serves as the core pelletizing equipment within the complete line.
Raw Material Handling
For logs or large pieces of waste, they need to be cut into uniform wood chips of 3-5 cm by a drum chipper. If the humidity of the wood is too high, it needs to be stored and dried naturally.
Crushing Stage
The processed wood chips enter the hammer crusher and are further crushed into 3-5 mm wood chips or sawdust-like powder.
Drying Process
Crushed wood chips generally have a moisture content of more than 30% and need to be dried in a tumble dryer. The wood chips can be granulated when their moisture content is around 15%.
Pelleting Stage
Hot steam softens the mixed wood raw materials smoothly. The mash enters the heavy-duty wood pellet machine directly. The ring die and rollers squeeze the material under high pressure. This critical step forms dense pellets.
Cooling and Screening
Use a counterflow cooler to cool and solidify the freshly prepared pellets. Afterwards, the qualified particles are screened by the vibrating screen and sent to the finished product warehouse.
Packing and Sealing
The electronic quantitative packaging scale automatically weighs and packages the finished granules, and is finally sealed manually using a thermoplastic sealing machine.
Application Scope of Wood Pellet Machine
This versatile wood pellet making machine matches different factory scales perfectly, handling various raw materials to produce high-quality pellets for clean energy, animal bedding, and industrial uses.
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Ghidul cumpărătorului și Centrul de asistență
All your questions are answered here! Below are answers to frequently asked questions about the wood pellet machine, providing you with comprehensive answers.
How should a beginner choose the right wood pellet mill?
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You can start by looking at your daily raw material volume, your workshop size, and what you want to use the final pellets for. We will look at your production scale and material type to recommend the perfect model for you. This means you do not have to guess blindly. Choosing the right machine not only gives you a transparent and accurate wood pellet machine price, but also saves you money and prevents waste.
What are the requirements for the raw materials?
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You do not need to worry because this machine handles many types of materials. The core requirements are very simple. You just need to keep the material size between 3–5mm and the moisture level between 10%–15%. Also, make sure no metal or large stones get into the machine. Hardwoods like oak or birch work best with slightly lower moisture around 8%–12%. Softwoods like pine or fir can handle a higher moisture level between 12%–18%. A tiny adjustment makes everything work perfectly.
Can I customize the pellet size and the machine design?
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Yes, you can customize everything. The size of your pellets depends on the hole size of the mold inside the wood pellet maker machine for sale. You can make different pellet sizes for different markets just by changing this mold. We can also customize the machine model or build a complete production line for you. This can include crushing, drying, cooling, and packing equipment based on your capacity and factory space.
Why are my pellets loose and not forming correctly?
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Most of the time, this happens because your material has the wrong moisture level. It can also happen if the gap between the roller and the die needs a small adjustment. You just need to check your material moisture and keep it between 10%–15%. Then, adjust the roller gap slightly. This will fix your pellet quality immediately. The fix is very easy and you do not need to worry at all.
How long does the wood pellet machine last? How often should I replace the wearing parts?
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The lifespan of the wood pellet press for sale depends on your material type and how well you maintain it. Generally, a well-maintained machine will last for over 10 years. The mold and rollers are the main wearing parts. Our high-quality alloy parts usually last for 800–1000 hours of work before you need to replace them. Other parts like bearings and oil seals last for 1–2 years. Doing your daily maintenance will keep your machine running for a very long time.
Do you provide technical support for installation and operation?
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Yes, we absolutely do. During the installation phase, RICHI helps you plan your factory layout to make your workflow smooth. We also send our experienced engineers to your site to guide the installation. This ensures your machine starts running safely and efficiently. After that, RICHI gives you full operational support. We train your workers on how to run and maintain the equipment. We also offer ongoing technical help to solve any daily problems quickly, so you never have to worry about a thing.
