Dry Leaf Pulverizer Machine
Baoli Machinery's dry leaf powder grinder machine (air classifier mill) is an efficient crushing and classification device, engineered for dry powder processing of plant leaves, Chinese medicinal materials, food raw materials, and more. Our dry leaf pulverizer machine uses airflow crushing and dynamic grading technology to precisely control powder particle size, achieving high purity and low heat loss during fine crushing. It is widely used in the food, medicine, and healthcare products industries, among others.
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Product Introduction
Superfine Powder Dry Leaf Pulverizer Machine - Air Classifier Mill
Baoli Machinery's dry leaf powder grinder machine (air classifier mill) is an efficient crushing and classification device, engineered for dry powder processing of plant leaves, Chinese medicinal materials, food raw materials, and more. Our dry leaf pulverizer machine uses airflow crushing and dynamic grading technology to precisely control powder particle size, achieving high purity and low heat loss during fine crushing. It is widely used in the food, medicine, and healthcare products industries, among others.
This dry leaf grinder can grind dried leaves into ultra-fine powder with mesh sizes ranging from 60 to 500. Our air-classifying mill has no screen, and different output sizes can be achieved by adjusting the grading speed.
Capacity: 10-2000kg/h
As a leading powder equipment manufacturer in China, Baoli Machinery provides an end-to-end solution covering raw material pretreatment, crushing, grading, and packaging. This ensures customers receive high-yield, low-energy-consumption, pollution-free, and high-quality powder products.
Air Classifier Mill Working Method
The material enters the grinding chamber via the funnel and spiral conveyor, where it is sheared and broken by the fast-rotating blades. The power passes the guide ring and enters the classification chamber. As the classification wheel is in revolution, both the air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a great mass, they are thrown back into the grinding chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter the cyclone separator and bag-type collector via the material exit pipe be means of negative pressure wind conveyance. The discharge material meets the requirements for the product.


This dry leaf grinder machine (air classifier mill) comprises a main motor, auxiliary motor, and electrical control cabinet. It features winnowing functionality, no sieve or mesh, uniform granule size, and continuous processing. Meeting international advanced standards, it is suitable for grinding materials in the chemical, food, and other industries.
Features & Benefits
With a compact design and reasonable structure, the dry leaf pulverizer machine features an internal classification mechanism, allowing grinding and classification to occur simultaneously, thus reducing energy consumption.
Equipped with a draft fan that continuously dissipates heat inside the machine, it is suitable for grinding thermally sensitive materials.
It offers strong adaptability and a narrow particle size distribution, with uniform product granularity and fineness ranging from 60 to 500 mesh.
By adjusting the classifier speed or air volume without stopping the machine, you can obtain evenly distributed products of the required granularity.
The main machine's top cover opens via gas springs, and the body is designed to open on both sides, ensuring unobstructed cleaning and servicing of internal components.
The main grinding parts are made of high-grade alloy tool steel, significantly extending the service life and replacement cycle of wear parts.
The bearing system uses imported high-speed precision bearings, ensuring the machine runs smoothly with minimal vibration and noise.
The pipes feature a quick-detach design, enabling fast and convenient disassembly and cleaning.
Equipped with a cyclone separator and collector, the system prevents powder from flying during production. The dust collection bag effectively captures fine powder from the airflow, meeting environmental protection and cleanliness standards for exhaust emissions.
Fine powder collected by the dust bag can be effectively recycled, reducing material loss.
Typical Application Areas

Food Industry
* Plant powders (matcha, spirulina, fruit, and vegetable powder) – ultra-fine grinding improves solubility.
* Spices (chili, cinnamon) – low-temperature grinding preserves flavor compounds.

Medicine & Health Products
* Traditional Chinese medicine (ginseng, Ganoderma) – cell wall breaking to improve absorption rate.
* Functional powder (probiotics, collagen) – pollution-free fine grading.

Chemical Industry & New Materials
* Mineral powder (mica, silica powder) – high-precision particle size control.
* Battery materials (graphite, positive electrode powder) – no iron impurity pollution.
How To Select A Suitable Air Classifier Mill?
Baoli Machinery not only boasts professional production technology but also offers personalized services. Our engineers will recommend and design tailored models based on each customer's specific needs. Simply contact us with the material name, target fineness, and output requirements, and our engineers will provide a suitable solution.
| Model |
Main Structural Dimensions (mm) |
Capacity | Input Particle Size | Output Particle Size | Speed | Machine Weight | Total power | ||||||
| L1 | L2 | H1 | H2 | H3 | H4 | W1 | Kg/H | mm | mesh | rpm | Kg | KW | |
| JB-15 | 3950 | -- | 2640 | 850 | 650 | 350 | 1450 | 10-150 | 6 | 60-500 | 6000 | 1100 | 13.5 |
| JB-20 | 4300 | 5900 | 2800 | 850 | 650 | 350 | 1450 | 15-200 | 10 | 60-500 | 5400 | 1300 | 21 |
| JB-30 | 5250 | 7050 | 3200 | 950 | 650 | 350 | 1550 | 50-600 | 12 | 60-500 | 3800 | 2000 | 46 |
| JB-60 | 6100 | 8100 | 3700 | 1050 | 650 | 400 | 2000 | 100-1000 | 15 | 60-500 | 2900 | 3800 | 84 |
| JB-80 | 7200 | 9200 | 4250 | 1150 | 650 | 400 | 2300 | 120-1800 | 15 | 60-500 | 2500 | 5100 | 123 |
| JB-100 | 7900 | 10100 | 4500 | 1250 | 650 | 400 | 2500 | 150-2000 | 20 | 60-500 | 2000 | 7400 | 183 |
Note: Our company can be customized according to the user's special requirements.
Why Choose Baoli Machinery
Leading superfine powder grinder machine manufacturer & supplier in China since 2004.
* We provide a professional powder processing overall solution.
* Main products include: grinder machines, mills, pulverizer machines, mixers, conveyors, sifting machines, etc.
* Widely used in the crushing of chemicals, food, medicine, pharmaceuticals, cosmetics, plastics, fuels, resins, pigments, grains, and other materials.

Quality Control
BAOLI MACHINERY prioritizes product quality and safety. Our crushers, mixers, sifters, conveyors, and granulators have earned EU CE safety certification and ISO9001 quality system certification, ensuring product safety and reliability. With over 40 invention and utility model patents, the company holds a leading position in technological innovation with distinct advantages.

Packing & Delivery
Delivery Term: EXW, FOB, CFR, CIP, CIF, DDP, etc.
LCL Outside Package: Wooden case with steel frame; inside package: stretch film;
FCL: Naked in the container with a steel frame to fix; inside package: stretch film;
Shipping: By sea/ by railway/ by courier/ by air.

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