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EFB Shredder

EFB Shredder / EFB Crusher is special machine to crush the Oil palm empty fruit bunches (EFB) to short fiber. It is also a good machine to crush coconut shell. It is widely used in many different industries.
Capacity:
Motor power:
Feed open size:
Knife drum diameter:
EFB Shredder type:
Availability:
  • ES5-400, ES6-550, ES6-700, ES6-1250

  • Winsdone

  • 8465960000



EFB Shredder / EFB Crusher



Technical parameters:


Model

ES5-400

ES6-550

ES6-700

ES6-1250

Knife drum diameter (mm)

500

650

650

650

Feed open size (mm)

400 x 200

550 x 260

700 x 260

1250 x 260

Rotary speed (rpm)

620

590

590

580

Feed roller Qty. (pcs)

4

4

4

4

Knife Qty. (pcs)

4

6

6

6

Capacity (m³/h)

 3 - 5

8 - 10

10 - 15

20 - 25

Main motor power (kw)

45

55

75

132

Feed power (kw)

2.2 + 2.2

3 + 4

4 + 5.5

5.5 + 7.5

Outlet power (kw)

2.2 + 2.2

2.2 +2.2

3 + 3

3 + 4

EFB Fiber size (mm)

10 - 50

10 - 60

10 - 60

10 - 80


EFB Shredder / EFB Crusher is special machine to crush the Oil palm empty fruit bunches (EFB) to short fiber. It is also a good machine to crush coconut shell. It is widely used in many different industries.




Working Principle:


EFB Shredder/ EFB Crusher consists of knife drum, body frame, electric motor or diesel engine, feed and outfeed conveyor, control cabinet, etc. 



EFB shredder 5


EFB shredder 6


EFB shredder 7



There are 4-12 knives fixed on the knife drum which is drove to rotate on high speed. The EFB will meet the rotating knives when they are feed into the EFB Shredder by the force feed rollers. Then the EFB will be cut by knives and become small fiber of uniform size. Finally, the qualified fiber fall onto the conveyor belt after passing the screen. 


EFB Shredder 12

*** To produce good EFB fiber, the knives are fixed on the drum by special and strict angle and distance.




Application area:


Paper pulp plant

Biomass power plant

Biomass pellet factory

Fertilizer industry



Raw material to process:


EFB Shredder / EFB Crusher mainly used to crush soft biomass materials such as EFB (Oil palm empty fruit bunches), Coconut shell, Grass, Straw, etc.



EFB Shredder 13



EFB Shredder infeed system:


There are two types of feed conveyor for choice. Rubber belt conveyor for light raw materials such as tree branches and small logs. For heave wood materials, steel chain plate conveyor is a better solution. It is of much strong and have much longer running life. EFB Shredder is usually equipped with rubber belt outlet conveyor. Length 10m and height 5m. The size is also customized as users need.

The short fiber will be transported to silo or a lorry / truck from the machine.


EFB Shredder 14




Knife drum


Knife drum is the major important parts of the EFB Shredder. It consists of drum, knives, knife clamp knife seat and main shaft. EFB Shredder can make fiber of different size by adopting different quantity of knives on the drum. The quantity of knife is from 2 pcs to 12 pcs. With different quantity of knives, the fiber length are standard designed from 10mm to 80mm. In a reasonable scope, other size of fiber could be customized as users requirement. 


knife drum of drum chipper



EFB Fiber size:


The fiber made by EFB Shredder are normally in the range of 10-80mm to meet the requirements of different use. For special use, the fiber could be also designed to much smaller or bigger as customers request. 


EFB fiber 1

EFB Fiber 20-40mm

EFB Fiber 2

EFB Fiber 50-80mm



Control system:


All the running section of the EFB Shredder is controlled by one combined control panel. It is equipped with infeed, outfeed, feed reverse, oil pump and emergency stop control buttons. All the control panel have motor protection function. For security, there is remote controlling for choice. It is a effective solution to protect the shredder operators.


control box of drum chipper


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 info@chinachipper.com
   +86 135 8935 1071

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