Inflammable and Explosive Powder Grinder and Classifier was developed for grinding inflammable and explosive powder in supersonic speed with inert gas. Since the inert gas is expensive, the enclosed and circular system is often adopted.  

Features

1. Improved grinding efficiency, energy saving without over-ground fineness;

2. Effective for hard materials (Mohs 1-10) with little wear and no iron contamination; 

3. Grinding several kinds of materials at one time;

4. Broad applications;  

5. Controlled purity of inert gas;  

6. Recycling inert gas with a small loss 

7. Effective for heat-sensative and low melting point materials under cold or normal temperature;

8. Well-distributed particle size;

9. Effective for dispersing agglomerate ultrafine powder;

10. Adjustable particle size 1-74µm (the powder can be ground down to submicron range);

11. High collecting efficiency (up to 99.9%);

12. Easy to operate due to PLC (Programmable Logic Controller) control system.

LNJST inert gas protection system uses inert gas as media for circulation protection and classifying. 

1.Materials collision each other without contamination, effective for Mohs 1-10 hard material

2.Widely used inflammable, explosive and easily oxidative material.

3.Depending on the requirements of process and material properties control the purity of inert gas, the recycling of inert gas causes little loss.

4.Controlling the oxygen content on specific requirement, it can be achieved to below 1PPM.

5.Self-equipped oxygen content detection system to reach the pressure balance and add Nitrogen automatically.

6.Optimization classification impeller structure, completely and stable flow effective for precision classifying. 

7.Particle size can be adjusted between 2~74um by original technology, the finest particle can up to submicron.

8.Collecting efficiency can be up to 99.99%; seal negative pressure operation without contamination

9.Emergency filter installed behind of dust collector to prevent powder into compressor. 

10.Fully automatic PLC control, easy to operate

 Mainly be used in the grinding and classification of inflammable, explosive and easily oxidized materials. 

Typical materials: carbonyl iron powder, red phosphorus, sulphur, phosphate, metal powder, NdFeB, RDX, cobalt powder etc.                                                                                                                                                                                                                

  Personalized design to solve the affairs on grinding and classification.

Office & Plant

Mianyang Liuneng Powder Equipment Co., Ltd. is located in Mianyang - China Science and Technology City, long-term commitments to ultra-fine grinding, precision classifying, particle morphology control and equipment Research and Development. 

Our company respects independent innovation, the pursuit of excellence in entrepreneurship, it has taken the forefront of powder industry in jet milling, grading technology. Customized design & solve industrial problems are our purpose, thousands of production lines had been supplied to clients from all over the world.

Patents for invention

 LNPE has numbers of  patens for inventions and utility patents which are widely used in  ultra-fine grinding, precision classifying, particle morphology control.

Communication with customers 

LNPE respects independent innovation, the pursuit of excellence in entrepreneurship, it has taken the forefront of powder industry in jet milling, grading technology. Customized design & solve industrial problems are our purpose, thousands of production lines had been supplied to clients from all over the world.We have customers from all over the word, eg. France,Germany,Russia,South Korea and Japan.

Packing and shipping

Technique and service

• Customized selection and flowsheet design,provide equipment layout and factory consultation.
• Sending technical engineer to guide the installation,commissioning and training service.
• Supply expert consultation and detection ensure the equipment operation normally,and get feedback from customers regularly.
• Long-term technology support for upgrading and solve difficulties.
• One year of warranty period