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PE PP Film and Bag Double Roll Shredder

pe-pp-film-and-bag-double-roll-shredder

Double roll shredder adopts double film blade roller structure, which has the characteristics of medium speed, high efficiency, low noise and so on. It can meet the recycling requirements of all kinds of industry waste, and can be used in a wide variety of recycled materials, especially for shredding films, bags, wood, paper and other medium hardness or softer materials. Different blade rollers can be selected for different material requirements.

Feature & Function:

  1. Shredder’s blades structure are made by two single-shaft rotor which is the same with single shaft rotor. Each rotor are by 45# steel after hot-forged and CNC machining to make sure it can work long time.
  2. Single shaft shredder consists of a knife disc and a static knife to complete shredding material. Cutter is composed of a base shaft and several shape quadrilateral knife block. The knife block has 4 blades, can be replacing the use of. The knife block along the axis of the base is in multiple rows into type V, and fixed with screws in the radical axis, rotated with the based shaft together, finally comprise a knife disc. The two static knife is fixed on the machine frame. The material is sent to the cutter by the horizontal hydraulic cylinder. The speed is stable and adjustable, and the propulsive force is large and uniform. It is applicable to the recovery of a variety of bulk solid materials, refractory materials, irregular plastic containers and plastic barrels, tubes, films, fibers, paper etc. Spindle speed is 45 ~ 100 rpm/min.
  3. Connect the rotor and machine gearbox by coupling to make sure running stably and well.
  4. We use better blades which is made by D2 material, Thiskind of material has better wear-resistant than Cr12Mov and SKDII.
  5. DOUBLE SHAFT DESIGN:  Particularly design for soft material. Largely improve the efficiency.

WITHOUT PUSHER:  It is more efficient because the material could be fed directly.
GEAR BOX: Hardened teeth on the reducer.

SHOCK ABSORBER: Absorbs vibration caused by the shredding operation. Make sure the shredding process to be steady.

BEARING SEAT: Protective bearing covers to avoid foreign contamination entering the bearing housing. Grease points to release oil at intervals to increase service life.
FILM BLADES: Design for waste plastic film shredding, it is increase the shredding efficiency.

SCREEN: Z type screen is mainly for film material avoiding to get jam, and output will be more smoothly. Different screen size meet different customers’ requirements.

PE PP Film and Bag Double Roll Shredder Drawing:

pe-pp-film-and-bag-double-roll-shredder-1

PE PP Film and Bag Double Roll Shredder Technical Parameters

No.
Item Name
BSDJ2260
BSDJ40100
BSDJ40120
BSDJ40150
1
dimension L/W/H(mm)
2146×1805×1754
3470×1600×2275
3700×3700×2275
3900×3700×1754
2
cutting chamber C/D(MM)
600×450
1000×750
120×750
1500×750
3
height of discharge port(mm)
500
900
900
900
4
rotor diameter(mm)
Φ220
Φ400
Φ400
Φ400
5
main shaft speed(rpm)
82
74
74
74
6
screen mesh(mm)
Z25
Z30
Z30
Z30
7
rotor-knives(pcs)
(20+11)×2
(51+36)×2
(60+42)×2
(78+54)×2
8
stator-knives(pcs)
4
4
4
6
9
main motor power(kw)
18.5+18.5
45+45
55+55
75+75
10
weight(kg)
1800
4800
5500
6500

Video for your reference:

Category: PE PP Shredder

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