Plastic Pulverizer

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Applications of Plastic Pulverizer LHD:
LHD series plastic pulverizer is mainly used for grinding thermosensitive materials (Mohs hardness: 3), including PVC, PE, PET, PC, LDPE, HDPE, EVA, etc., which feature with high elasticity and impact-resistance. Just because this plastic pulverizer is widely used for pulverizing PVC and PE, it also called as PVC pulverizer or PE pulverizer.
This impact mill is extensively used in fields like powder spraying, plastic extrusion, etc.

Features of Plastic Pulverizer LHD:
1. Low energy consumption and no temperature raising during pulverizing process;
2. The plastic pulverizer can produce powders in different fineness by adjusting the distance between rotor disc and stator disc.
3. If equipped with vibrating screen and air classifier, our plastic pulverizer will be able to produce ultra-fine powders. Unqualified powders will return to milling chamber for second time grinding.
4. Negative pressure operation and positive pressure operation, normal temperature grinding and cryogenic grinding, etc. are all available for grinding different kinds of materials.
5. Stable mechanical performance, simple operation and convenient maintenance.

Working Principle of Plastic Pulverizer LHD:
Firstly feed material into grinding chamber, and then they will be pulverized under the shearing force generated between high speed rotary rotor disc and stator disc.
Finished powders will be sent to collection system.

Parameters of Plastic Pulverizer LHD:
Data Model Main power(kw) Feed size(mm) Fineness Capacity
LHD-100 45 <5mm 20-500mesh 50-1000kg/h
LHD-200 90 <5mm 20-500mesh 100-2200kg/h
Process Flow of Plastic Pulverizer LHD:
Flow Chart I
Plastic Pulverizer
  • 1. Feeding system
  • 2. Main machine of grinding mill
  • 3. Cyclonic collector
  • 4. Pulsed dust collector
  • 5. Induced draft fan

Flow Chart II

Plastic Pulverizer
  • 1. Feeding system
  • 2. Plastic pulverizing system
  • 3. Cyclonic collector
  • 4. Vibrating screen
  • 5. Pulsed dust collector
  • 6. Induced draft fan

Flow Chart III

Plastic Pulverizer
  • 1. Material feeding system
  • 2. Plastic pulverizing system
  • 3. Screw conveyor for material feed back
  • 4. Classification system
  • 5. Pulsed dust collector
  • 6. Induced draft fan

Cryogenic grinding flow chart

Plastic Pulverizer

1. Pre-cooling system (also functioned as screw conveyor for feeding material)
2. Powder grinding system
3. Cyclonic collector
4. Induced draft fan
5. Pulse bag type dust collector

>> Application Examples

Shanghai Zhengyuan Powder Engineering Equipment Co., Ltd.

Tel: +86-21-68015751
Fax: +86-21-68015117
Email: shzy1998@gmail.com


Weifang Zhengyuan Powder Engineering Equipment Co., Ltd.

Tel: +86-536-8880565
Fax: +86-536-8888719
Email: wfzy1998@gmail.com

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