This 400-600kg/h complete wood pellet production line is of combined design which can realize one-stop operation with electric cabinet control. The mobile pellet plant is specially designed for small scale pellet production, which can meet the daily requirement of a small pellet production plant or family use. This wood pellet production line can also be called mobile wood pellet plant, since all necessary equipments such as wood crusher, sawdust dryer, surge bin, screw feeder, flat die pellet mill, pellet cooling sieve, bucket conveyor and electric control cabinet are settled on one foundation frame,saving much space and lowering your pellets production costs. Patented pelletizing technology guarantees a flexible applicability, satisfying customers with different requirements. We can also customize wood pellet plants with other capacities.

What’s the Key Issue of Small Wood Pellet Plant?
For the users who want to run their own pellet production business, a complete pellet plant is absolutely necessary. There are two vital factors of such kind of pellet production line:
1. Profitable. Here, profits can be shown in two aspects. for simple home use pellets makers, they need to make sure the total cost of production should be much lower than the cost of buying pellets from other pellet sellers. For small pellet business owners, besides the cost-saving feature, they need to make sure whether the pellets made by the production line are qualified to sell.
2. Automation. The small scale production usually needs to make the consistent quality pellet at consistent speed. The high automation production can highly cut the costs of labor and increase the efficiency of pellet production. Our mobile pellet production line usually requires one operator to ensure everything’s fine.

small wood pellet line

Raw materials for Wood Pellet Production Line
This wood pellet production line can not only process wood chips and sawdust, but also biomass materials like stalk, straw, hay, peanut shell, sunflower husk, rice husk,bagasse, palm kernel shell,etc.

The Flow chart of Moble Wood Pellet Plant

wood pellets making process

small mobile wood pellet plant

Overall Technical Parameter of 400-600kg/h Mobile Wood Pellet Plant

Model
AMSWPP 400-600kg/h
Wood Pellet diameter
6-16mm
Capacity
400-600kg/h
Pellet density
1.1-1.4t/m3
Material Moisture content
13%~18%
Overall size (L*W*H)
8000*2000*3200mm (20 feet container for delivery)

 

Details of AMSWPP 400-600kg/h Wood Pellet Plant
1. Crushing process:

wood crusherWood crusher: If your raw materials are log, wood chip or other big size materials, generally, you should crush them at first. Because of the best size of raw materials in pelletizing is 3-5mm. So, based on different materials, wood crusher is necessary. Our 700 type wood crusher is ideal equipment for pellet production line which is used to process logs, square blocks, wood staff etc with size less than 200mm (diameter). After the material being crushed by wood crusher, the output size can be diameter3-5mm that is suitable for further processing.

Item
Number/unit
Power/kw
Capacity
Weight
Oversize
AMS—MFS700  wood crusher
1
22
500—750kg
1.5t
1450x750x950mm

2. Drying system

sawdust dryer

sawdust flash dryer
The best moisture content for pelletizing is 12-15%. So we suggest you use a dryer if the moisture of your raw material is higher than 15%. Our TRM—QLHG32 sawdust dryer was always to be selected by clients because of its high drying efficiency, less capital investment than other dryer types and small overall space.

Item
Number/unit
Power/kw
Length/m
Weight/t
TRM—QLHG32 Sawdust Flash Dryer
 1
 5.5
 32
 1.2

3. Air-lock valve
After drying, the material should be conveyed to the storage bin; here an air-lock valve is necessary. With the priorities of air locking and blocking function, our air-lock valve can control flow of material from cyclone under gravity, pressure and vacuum conditions and interdict the high temperature gas while conveying material to the storage bin.

4. Surger Bin
Two portholes on both sides for monitoring and observation; Volume is 1.2m³.

Item
Number/unit
Weight/t
Oversize/mm
Material storage bin
1
0.25
1000x1000x1200

5. Screw Elevator

screw elevatorThis kind of screw elevator is mainly used to elevate the materials from storage bin to feeder in the production line.
Features
★. Large capacity, fast speed, hygienic and free from dust.
★. The elevator size can be customized according on your requirements and your produce capacity.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
200 screw elevator
1
1.5  ( speed regulation)
0.15
3800x160x160

6. Feeding system: Screw feeder
The feeding capacity can be adjusted stably to assure sufficient material supply and avoids surplus feedstock, thus guaranteeing the perfect working condition of pellet machine.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
200 screw feeder
1
1.5
0.06
1500x160x160

7. Pelletizing system: AMSPLM400 Flat Die Pellet Mill

electric flat die pellet millAfter crushing and drying, the raw materials can be put into wood pellet mill.AMS 400type flat die pellet machine is adopted to guarantee better result of wood pellet production. This electric flat die pellet mill has roller-driven design which ensures more powerful compression on the materials, so it can process hardwood materials into biomass pellets more easily than other die-driven pellet mills. There are two highlights of pellet mill driven by rotating rollers. One is that this design can prolong pellet mill service life, the other is it make wood pellets more smooth and solid.

Model Wood Pellet Capacity Motor Power (kw) Weight (kg) Diameter of pellets (mm) Material of flat die &roller Packing Size (mm)
AMSPLM400 400-600kg/h 30 630 6-16 Alloy steel 1450*800*1600

8. Wood Pellets Cooling & Sieving Machine

wood pellet coolerComing out from the wood pellet mill, the pellets are with high temperature and some are fragmentary, so before packing process, we need to reduce the high temperature in a short time to get high destiny pellet and sieve out the fragmentary pellets for packing. Our cooling and sieving machine combines cooler and sieve in one machine. It can separate and collect the dust and fragments for reuse as well as reduce the temperature of pellets simultaneously from 80~90℃to about 3~5℃ above ambient temperature, moisture content from 17%~18% to 12%~13%, which is good for the pellet packing and storage.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
500 Horizontal cooling and sieving machine
 1
 1.5
 0.35
 1400x900x1300

9. Bag Filter
Bag filter is also called dust collector which can effectively solve the problems of more dust source in pellets production process and keep your workshop safe and clean. It is the first choice of environment friendly equipment widely used in wood pellets production.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
Bag Filter
 1
 4
 0.2
 1000x1000x2200

10. Bucket elevator
From the cooling and sieving machine, bucket Elevator is needed to lift pellets vertically and discharge them into the hopper of packing machine.
This sort of elevator has few requirements of materials, so it can elevate powder materials,granules ,etc . It can also elevate materials of high temperature material of less than 250 degrees.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
25 bucket elevator
 1
 2.2
 0.45
 4000x650x380

11. Automatic Pellet Packing Machine
After cooling and sieving, if wood pellets will not directly enter into the fuel process, then the wood packing machine is necessary to avoid becoming damp. Our automatic weighing and packing machine can weigh and pack the pellets automatically with high accuracy, thus increasing productive efficiency, reducing labor intensity and satisfying the needs of high automation for a complete wood pellet plant.

Item
Number/unit
Power/kw
Weight/t
Oversize/mm
25 automatic packing machine
 1
 2.9
 1.1
 2000x800x2500

12. Controlling system: Integrated controlling cabinet

electric control cabinet◆ With the integrated controlling cabinet, the production line is with high efficiency and convenient operation.
◆ Compact control cabinet, with dust prevention design
◆ Full automation of the complete production line
◆Constant product quality at a high throughput rate
◆ Lower manpower requirements, less time cost

Item
Number/unit
Weight/t
Oversize/mm
Integrated controlling cabinet
 1
 0.26
 800x350x1400

With this new type 400-600kg/h wood pellet production line, you don’t need to worry about the quality of pellets. The pellets made by this mobile pellet plant have good shape, high density, smooth surface, and longer burning time. If you are planning to set up your own wood pellet plant but only have a little space, this mobile wood pellet production line is your best choice.