In today’s industrial production, from food and medicine to chemical building materials, powder material plays an indispensable role. In order to process various raw materials into fine powder that meets the requirements, the fine processing of powder grinding equipment is indispensable.
Types of powder grinding equipment
There are many types of powder grinding equipment, which can be mainly divided into the following categories according to different working principles and application scenarios:
● Mechanical impact mill
It uses high-speed rotating hammers, blades, etc. to impact and collide the materials to grind them. For example: hammer mill, air classifier mill and pin mill. Mechanical impact mill is suitable for coarse and fine grinding of medium and low hardness materials.
● Grinding media mill
The material is ground by the movement of grinding media, such as steel balls and ceramic balls, in the chamber. For example: moinho de bolas and stirred mill. Grinding media mill is suitable for ultra-fine grinding of high-hardness materials.
● Airflow type mill
It uses airflow to drive materials to collide against each other to achieve the purpose of grinding. For example: jet mill. Airflow type mill is suitable for ultra-fine grinding of heat-sensitive and low-melting-point materials.
Factors to consider when choosing powder grinding equipment
Material characteristics: include hardness, brittleness, moisture content, heat sensitivity, etc.
Process requirements: fineness, output requirements, classification accuracy, degree of automation, etc.
Equipment performance: grinding efficiency, wear resistance, sealing, temperature control ability, cleaning and maintenance, etc.
Economic benefits: equipment cost, operating cost, service life, return on investment, etc.
Development trend of powder grinding equipment
Large-scale and automation: improve production efficiency and reduce labor costs.
Refinement and intelligence: meet higher requirements on particle size, shape, purity, etc. in different fields.
Economia de energia e proteção ambiental: reduce energy consumption, reduce pollution and achieve green production.
Máquinas de pó épico de Qingdao Co., Ltd. é um fabricante especializada na produção de equipamentos de processamento de pó. Our products include: air classifier mill, ball mill, jet mill, roller mill, various classificadores de ar e powder coating and modification equipment. With many years’ production, we have accumulated rich experience and technology, and we can provide customers with one-stop solutions from equipment selection, solution design to installation and commissioning, and after-sales service.
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