Stable Performance
Frequency conversion
High Efficiency
Ease Maintenance
MZLH-350 Biomass Pellet Mill

MZLH-350 Biomass Pellet Mill

RICHI MZLH-350 biomass pellet mill can production wood pellet, it is widely used for recycling usage of wastes and tailings in biomass fuel plant,power plant,wood processing plant,furniture factory, fertilizer plant,chemical factory,foodstuffs factory and brewery. The biomass pellet are used in large-scale power plants, medium-scale district heating systems, and small-scale residential heat.



Main Power:

RICHI ring die wood pellet machine is suitable for the materials with low adhesive and formation rate,which are difficult to pressing molding,such as rice husk,sunflower seed husk ,peanut hull,a variety of wood wast like branch,trunk,bark,various of crop straw,eucalyptus,paim fiber(EFB),coffee shell,sawdust and so on.

Technical Features

biomass pellet mill for sale

The Feeder and ring die, the feeding chute adopt stainless steel material,structural durability.

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The variable frequency feeding system adopts the electromagnetic valve speed control, which is convenient for speed adjustment and uniform feeding.

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High quality imported bearings and oil seals are selected in the transmission part of the whole machine to ensure high efficiency, stability and low noise.

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Force Feeder can let the light raw material to better enter into the pelletizing chamber, and make the pelletizing process normal working

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User-friendly operation , Auto-lubrication system(optional)and die & roller lifting device,energy saving;on-site control.

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Security,has a strong magnetic magnet and overload protection device such as a safe,safe and reliable.

How to Choose The Best Pellet Machine ? RICHI Is Your Best Choose.

RICHI Pellet machine is mainly suitable for the production of all kinds of different raw material pellets. It is mainly composed of drive system, feeding system, pelletizing system, etc. Pls cleck the every part to understand RICHI pellet machine.

Frequency Control Feeder


Frequency Control Feeder
Frequency Control Feeder

The material is transported into the conditioner through the frequency speed regulating feeder speed regulating feeder.

This model adopts the advanced variable frequency motor feeding,with overload protection devices and machines outside the nesting organization;

Stainless steel feeder of feed pellet machine:

A.belong to Inverter feeder (can change the feeding speed)
B.Stainless steel material
C.Siemens electric motor

Anti-caking bin


Anti-caking bin
Anti-caking bin

On the top of the wood pellet machine with a anti-caking bin . Inside the bin, there have two rollers for breaking.

The sawdust to avoid becoming cake .And the bin can keep wood pellet machine working more smoothly.

Force feeder


Force feeder
Force feeder

Because the sawdust is too light , so it is difficult to enter into the pelletizing chamber , so we add a force feeder here, to make the pelletizing process normal working.

Siemens motor and SKF bearing


Siemens motor and SKF bearing
Siemens motor and SKF bearing

Siemens is one of the world's largest electrical and electronics companies, Siemens electric motors are synonymous with quality, innovation and the highest efficiency.

The high efficiency level reduces energy consumption and directly saves costs for users.
High protection level to ensure the safety and reliability for users.

For RICHI , the higher production costs are used to ensure better product quality. And can ensure the service life of the feed pellet machine and more stable operation.

The Power of Feeder: 0.75KW
The Power of Main Machine:22KW
The Voltage: 220v/ 380v/415v , 50hz or 60hz, 3phase , can be choosed

Imported hig-quality spindle bearings SKF bearings.

Stainless Steel Ring Die


Stainless Steel Ring Die
Stainless Steel Ring Die

Pellet machine is the key equipment in poultry and wood pellet producing process.

The ring die mould is the heart part of pellet mill machine, and it's one the most easy wearing spare parts as well.

This model is available in a variety of aperture between Φ2-Φ12 ring mold,the user can arbitrarily chosen according to different needs,in order to obtain the best technical and economic benefits;

RICHI Ring die of wood pellet machine used the 40CrMnTi, the carburizing heat treatment can improve abrasive resistance of ring die, the stainless steel doesn’t corrode easily.

The Gear Box


The Gear Box
The Gear Box

Imported gear box, high processing accuracy, high transmission efficiency, low energy consumption.

This model of wood pellet machine uses one-motor straight gear drive system,with the ideal gear ratio,drive torque, stable transmission, high output, low noise, easy operation and maintenance;

RICHI gearbox of wood pellet machine include the spindle, empty shaft, toothed shaft, 5 set SKF bearings, large gear, safety pin assembly. In addition, RICHI feed pellet machine is equipped with the door opening and power-off protection device, the cylinder cover , Coupling protection cover, Safety pin protection cover ,etc. RICHI will do our best to protect the safety of equipment and personnel.

The Pelletizing Chamber


The Pelletizing Chamber
The Pelletizing Chamber

RICHI pelletizing chamber of wood pellet machine used for pelletizing wood pellet , RICHI optimized structure of the granulating chamber ensures the uniformity of the material and maximizes the working potential of the granulating machine.

RICHI pelletizing chamber of wood pellet machine used for pelletizing wood pellet , RICHI optimized structure of the granulating chamber ensures the uniformity of the material and maximizes the working potential of the granulating machine.

The roller assembly - Made of 40CrMnTi, the structure of the eccentric shaft can better adjust the distance between the ring die and press roller.

The ring die - 304 stainless steel , corrosion resistance, Full automatic CNC ring die drilling machine and vacuum heat treatment technology.

The cutter assembly - To control the length of final pellets , means through adjust the distance between cutter and ring die to get thedifferent length of pellets.

Pelletizing electric control cabinet


Pelletizing electric control cabinet
Pelletizing electric control cabinet

There is a separate electric control cabinet beside each RICHI wood pellet machine, this control cabinet can independently control the operation of the pellet machine and issue instruction. In case of emergency, the pellet machine can be shut down separately for maintenance without affecting the normal operation of other equipment.

Send Inquiry

Product Display

Abou the MZLH-350 Biomass Pellet Mill-To build a clean and sustainable future by converting biomass into renewable energy.
The capacity of wood sawdust pellet:500-700 KG/H
The capacity of grass alfalfa hemp pellet: 800-1000KG/H
The capacity of organic fertilizer pellet: 3-4 T/H
The Size of Pellet Machine: 2500*1100*1600 MM
The Anti-caking Feeder Power:1.5KW
The Forced Feed Power :0.55 KW
The Pellet Machine Power: 55KW
The Final Pellet :6-12mm

→ Please contact us if you are interested
  • MZLH-350 Biomass Pellet Mill
  • MZLH-350 Biomass Pellet Mill
  • MZLH-350 Biomass Pellet Mill
  • MZLH-350 Biomass Pellet Mill

Technical Parameters

Model MZLH320 MZLH350 MZLH420 MZLH520 MZLH768 MZLH858
Anti-caking Feeder Power 1.5KW 1.5KW 1.5KW 2.2KW 3KW 3KW
Forced Feeder Power 0.55KW 0.55KW 0.55KW 0.75KW 1KW 1KW
Pellet Machine 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
Capacity(grass,straw) 600-800KG/H 800-1000KG/H 1.5-2 T/H 3-4 T/H 5-7 T/H 8-10 T/H
Capacity(organic fertilizer) 1-2 T/H 3-4 T/H 5-6 T/H 7-8 T/H 9-10 T/H 10-12 T/H
Final Pellet 6-12mm 6-12mm 6-12mm 6-12mm 6-12mm 6-12mm
Weight(KG) 2500 3500 4000 4500 5000 5500
Dimension(mm) 2200*900*1300 2500*1100*1600 2800*1150*1730 3000*1260*1860 3300*1500*2000 3500*1600*2180

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  • wood chipWood Chip
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