Environmental Protection Quartz Air Classifier Mill Grinding Machine

Air Classifier Mill, represents one of the most universal milling systems available. With its combination

of an impact milling rotor and an integral dynamic classifier, each with independent variable speed

drives, the MJW can process a variety of materials and produce a wide range of particle sizes. By

simple adjustment of the classifier speed, the air classifier mill can make various cut points of

20 – 120 µm typically.Manufactured in both carbon steel and 304/316L stainless steel, the

classifier mill is used in all industries from chemicals and minerals to food and pharmaceuticals.

Process Flow Description

Material is fed into the air inlet bypass duct by an inverter controlled feeding device, and

then pneumatically conveyed into the classifier mill. On entering the mill, material is first

presented to the classifier and any “in spec” material passes directly through the classifier

with the conveying air to the product filter.

Coarse material rejected by the classifier falls into the grinding zone between the rotor

hammers and surrounding grinding track. Size reduction takes place until the particles

are fine enough to be ‘picked up’ by the mill internal airflow and are presented once again

to the classifier. This internal recirculation is repeated until the material is fine enough to

pass through the classifier and exit the air classifier mill.

The product is separated from the conveying air in the filter. The product discharges through

a rotary valve and the clean air passes through the filter elements to the system fan and to

atmosphere.

To ensure customer confidence in the capabilities of our equipment and processes, we operate

a comprehensive pilot plant in Qingdao city, China, which includes the Air Classifier Mill, where

we can run milling trials on your materials.

Our company

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We EPIC POWDER is a professional supplier of fine powder processing projects, especially powder milling, powder classifying, powder surface treatment and waste recycling, by dry process and wet process.

Our team has more than 35 years experience in various powders processing. Our technology and experience are mainly developed under the technical instruction of our German consultants, who were the project engineers and the classifier designer of Hosokawa Alpine Germany. We also have consultants from Australia and Malaysia, who had ever worked in Omya for more than 28 years and had been involved in various new projects design and existing plant improvement in Omya.

We have supplied machines and services to various fine powder processing projects in mineral industry, chemical industry, food and agriculture industry, and pharmaceutical industry. We have a substantial test database with over 5000 test reports of over 1000 different materials.

We are not only able to supply the first-class machines, but also provide the tailored designs to meet the customers' production requirements. We will work closely with the customer to define the feasibility and scope of any project, and to find the best solutions to meet their objectives:

- Feasibility and concept study;
- Sample processing test and lab analysis;
- Cost and profitability calculation;
- Timescale and resource planning;
- Turnkey solution, plant upgrade and modernization solution.

From start to finish, we can supply the professional and exacting project management:

- Project planning;
- Construction site supervision and management;
- Installation and testing of instrumentation and control system;
- Machinery and plant commissioning;
- Employee training;
- Support throughout production.

We adhere to the principle of the long-term cooperation with customers. Our target is to realize a perfect combination of advanced technology and low investment for our customers. We believe we can help you leap to the front row of powder processing world with our consistent effort!