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Basket Granulator

ZL series rotary basket extruding granulator (Basket Granulator) is usually the key equipment of pelletizing process line of big capacity instant granules. The pellet production line includes the following machine: CH sigma mixer, ZL series rotary extruding granulator, dryer (such as vibrating fluidized bed dryer, static fluidized bed dryer, vertical fluid bed dryer or hot air oven), vibration sifter. This production line can make the dry powder into uniform and instant granules. If the customer wants to make the final pellets into a ball shape. it needs to add the wet granules ball pelleting machine.

  • ZL
  • HYWELL
  • 8479899990
  • SUS304/SUS316L/Titanium
  • Food/Pharmaceutical/Chemical
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Basket Granulator Introduction

Hywell machinery Basket Granulator(also named rotary granulator/extruder granulator)is a device for extruding wet materials through the sieve of a stainless steel sieve barrel with an S-type milling cutter. Through the wire sieve, the wet powder raw material can be ground into granules, and the rotary granulators can also be widely used to crush the granules that have become lumps and become ready-made granules. Basket granulators can discharge the materials auto, and the basket granulation reaches the requirements of GMP, the extruder granulator is one of the best granulators. The basket granulations make the materials mixed into the desired grains. It is especially suitable for materials that have high viscosity. It has a high grain-making and shaping rate, perfect in the grain exterior appearance. Its automatic material discharge will avoid the grain damage caused by the manual material discharge. The extrusion granulator is suitable for flow production. The graduation machine’s structure is reasonable and its external appearance is beautiful.

ZL series basket granulator is usually the key equipment of the wet granulation production line. The pellet production line includes the following equipment: CH sigma mixer or GHJ high shear mixer, YK series oscillating granulators or ZL series basket granulator, dryer (such as vibrating fluidized bed dryer, static fluidized bed dryer, vertical fluid bed dryer, or hot air oven), and vibration sieve. This production line can make the dry powder into uniform and instant granules. If the customer wants to make the final pellets into a ball shape, the wet pellets will be sent to the QL pelletizer to obtain wet pellets and dried by a dryer.

Hywell Machinery has laboratory machinery for the factory or experimental agency product development stage, please pay attention to hywell company's laboratory swing granulator.

Basket Granulators Description

Materials are gravity fed into the extruder granulator and are wiped through perforated screens by extrusion blades creating cylindrical extrudates of a controlled diameter. Extrudates then fall onto a rotating table for discharge to the next processing step.


In the upper chamber of our basket extruders, the counter-rotating internal breaker bar system breaks larger clumps of wetted feed material to allow gravity to convey the wetted mass down into the bottom extrusion rotor arms which, in turn, densifies the material and extrudes it through the screen basket. Formed extrudates are discharged without damage by our proprietary discharge chute design.



Basket Extruder Specifications


Model

ZL-250

ZL-350

ZL-500

ZL-250B

ZL-300B

Granules   diameter(mm)

2-3

2-3

2-3

2-3

2-3

Capacity (kg)

100-200

140-400

250-700

100-200

140-400

Power (kw)

4kw

7.5kw

15

7.5kw

11

Weight (kg)

320

400

650

380

420

Size (mm)

1000*700*1080

1300*700*1300

1700*1100*1700

1100*900*1100

1300*700*1250

1.Hywell machinery reserves the right to   the design without notice.

2.All specifications of basket extruder of basket granulator are as accurate as is   reasonably possible, but they are not binding.


Rotary Screen Granulator Construction Material

Hywell Machinery is able to offer our ZL series Rotary screen granulator with contact parts to be built in SS304, SS316L, Titanium, Duplex stainless steel, etc. For the control system of the extrusion granulator, Hywell machinery has choices on push button, PLC+HMI, and so on, and For the main electrical components of the Rotary sieve granulator, it can choices the famous brand such as ABB, Siemens or Schneider, or others.

How do the Extrusion Granulator Works

An extrusion granulator is a device for extruding wet materials through the sieve of a stainless steel sieve barrel with an S-type milling cutter. Through the wire sieve, the wet powder or dry granules of raw material can be ground into small granules, and the extrusion granulator can also be widely used to crush the granules that have become lumps and become ready-made granules. It can discharge the materials auto and makes the materials mix into the desired grains. extrusion granulation is especially suitable for materials that have high viscosity. This powder granulating machine is high in grain making and shaping rate, perfect in the grain exterior appearance. Its automatic material discharge will avoid the grain damage caused by the manual material discharge. The machine is suitable for the flow production


Rotating Basket Granulator Advantages

Hywell machinery ZL series rotating basket granulator had the following advantages over conventional solutions.

1. Adjustable angle and gap between rotor blades and basket screen allows optimization of extrusion force

2. Short active extrusion path minimizing temperature rise for heat-sensitive actives.

3. Screen sizes of extrusion granulator from 0.8 to 5.0 mm

4. Extrudates well suited for Spheronization.

5. Simple free-falling discharge

6. Adjustable wiping blades

7. Internal counter rotating breaker bar keeps material from sticking together

8. Design is GMP - Current Good Manufacturing Practices compliance

9. All Product contact parts AISI 316 & noncontact parts AISI 304.

10. Uniformly granulation & fewer fines of wet material and dry materials.

11. Rotating basket granulator is easy to operate; move, clean, convenient

12. Smooth running, reliable performance, easy operation.

13. Highly polished inner and outer surfaces of the machine, no dead comer, easy to clear, no cross-contamination. Confining the requirement of GMP.

14. The feeding system for the rotating basket granulator can be by manual or screw feeder.

15. Rotating basket granulator has low noise and good seal

16. For the electrical component of the rotary basket granulation machine, it can use international brands such as ABB, Siemens, or Schneider.

17. Small cubage, easy to install, convenient to operate and maintain.


Pelletizer Extruder Application:

The ZL series pelletizer extruder is widely used in the pharmaceutical, chemical, foodstuff, and electronic industries.

1.   Food industry

Batters, Flavours, Instant meals, Spice and herb mixtures, Sugar-based confectionery tablets

2.   Chemical industry

Coloring of plastics, Masterbatches, Powder mixing with liquid addition, Powder paints.

3.   Pharmaceutical industry

Granulate mixtures, Powder mixtures, Wet granulations

4.   Cosmetics industry

Ceramic dental mixtures, Eye shadows, Face powders



Extrusion Spheronization Video




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