Air jet mill
Model：QLDJ Air Jet Mill – Fine Powder Grinding Machine for Ultra-Fine Powder Processing
The QLDJ series air jet mill is an advanced fine powder grinding machine designed for producing ultra-fine powders with high precision and excellent particle size control. As a new-generation air classifying mill, it integrates the latest multi-nozzle technology, fluidized bed grinding technology, and horizontal air classification technology to achieve efficient and accurate powder processing. This advanced air classifier mill system provides narrow particle size distribution, uniform powder quality, excellent dispersion performance, and adjustable particle morphology without grinding media contamination. The air jet mill micronizer is widely used in pharmaceutical, chemical, metallurgy, mining, energy, electronics, plastics, coatings, pigments, food, cosmetics, and other industries. It is especially suitable for processing high-purity materials such as polymer materials, magnetic materials, semiconductor materials, catalysts, fine chemical powders, and specialty powders that require ultra-fine particle sizes.
- Fast Delivery
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- 24/7 Customer Service
Working Principle of Air Jet Milling Machine
The QLDJ air jet milling machine consists of an air supply system, feeding system, grinding chamber, classification system, and powder collection system. During operation, clean compressed air with controlled pressure and flow enters the grinding chamber through specially designed nozzles, generating high-speed supersonic airflow. The raw materials are introduced into the chamber and become a fluidized gas-solid mixture, where particles collide with each other under the powerful impact force of the airflow to achieve micron-level pulverization. After grinding, the built-in horizontal classifier separates qualified fine particles from coarse particles, while the final powder is collected through the collection system. This advanced jet milling machine technology enables precise particle size adjustment, making it an ideal solution for applications requiring Jet mill for micron powder production and high-quality ultra-fine powder manufacturing.
Features and Advantages of Air Jet Mill Micronizer
The QLDJ air jet micronizer offers outstanding grinding performance with high impact velocity, excellent crushing efficiency, low energy consumption, and minimal equipment wear. Unlike traditional grinding equipment, this air jet mill uses airflow impact technology without grinding media, preventing contamination and ensuring high-purity powder production. The air classifier mill provides a narrow particle size distribution and convenient particle size adjustment, allowing users to achieve customized powder fineness according to different production requirements. With a fully enclosed design, easy operation, stable running performance, and strong anti-pollution capability, this air jet mill micronizer is suitable for processing heat-sensitive, high-hardness, and difficult-to-grind materials. For customers comparing air jet mill price, the QLDJ series offers an efficient, reliable, and cost-effective solution for industrial ultra-fine powder production.
Technical Parameters
| Model | Feeding size | Product size | Grinding press | Power of grading wheel | Rotating speed of grading wheel | Air flow | Handling ability | Total power of system | Overall dimension | Weight |
| QLDJ-300 | 100mesh | 2-100μm | 0.65-0.95mpa | 4kw | 8000r/min | 10-13m³/min | 30-250kg/h | 90-110kw | 942*612*1438mm | 330kg |
| QLDJ-400 | 100mesh | 5-120μm | 0.65-0.95mpa | 7.5kw | 6000r/min | 20-25m³/min | 100-500kg/h | 160-180kw | 107*782*1719mm | 400kg |
| QLDJ-630 | 100mesh | 6-150μm | 0.65-0.95mpa | 11kw | 4000r/min | 40-50m³/min | 200-1000kg/h | 300-360kw | 1416*1077*2112mm | 752kg |
