LUM Ultrafine Vertical Mill

The ultrafine vertical mill is composed of several components, each of which plays a critical role in the operation of the machine. These components include:

1. Grinding chamber: The grinding chamber is the heart of the machine where the grinding beads and materials collide to produce ultra-fine powders. It is typically cylindrical in shape and is lined with wear-resistant material to protect it from damage.

2. Agitator: The agitator is responsible for moving the grinding beads around the chamber, creating a high-speed and high-pressure airflow in the chamber. It is typically a rotating shaft with paddles or arms attached to it.

3. Feed inlet: The feed inlet is where the materials are introduced into the chamber. It is typically located at the top of the machine and is designed to provide a steady flow of materials into the grinding chamber.

4. Discharge outlet: The discharge outlet is where the finished powders are collected. It is typically located at the bottom of the machine and is designed to allow the powders to exit the chamber while keeping the grinding beads inside.

5. Motor: The motor provides the power to the machine, driving the agitator and maintaining the pressure and speed in the grinding chamber. It is typically an electric motor that is connected to the agitator shaft.

6. Control system: The control system is responsible for monitoring and controlling various parameters of the machine, including the speed and pressure of the airflow, the size of the grinding beads, and the feed rate of the materials. It is typically a computer-based system that allows for precise control of the machine's operation.

7. Cooling system: The cooling system is responsible for maintaining the temperature of the machine and preventing overheating. It typically consists of a water-cooled jacket that surrounds the grinding chamber.

Each of these components plays a critical role in the operation of the ultrafine vertical mill, and they must work together in harmony to produce high-quality, ultra-fine powders.

The materials drop on the grinding plate center through the screw feeder and evenly move outwards under the action of centrifugal force of the rotating grinding plate driven by the reducer; Large materials are crushed and ground by the grinding rollers when passing through the grinding area, while smaller materials form a material bed by extrusion for further inter granular crushing. The crushed materials continue to move towards the mill edge until being taken into the classifier by the air flow from the air inlet. The powder particles failing to meet the particle size requirement fall back on the grinding plate for further grinding while the qualified powder particles are collected in the pulse dust collector with the air flow and discharged as finished products. However, the iron blocks and other sundries mixed in the materials move along with the materials towards the edge of the grinding plate due to their own weight. They fall into the lower chamber of the mill and then be discharged out of the mill through the slag discharge opening by the scraping plate.