Pin Mill
Advanced and efficient grind by pin, Senieer Pin Mill enhances your production process with its advanced technology and precision engineering. Designed to meet the diverse grinding needs of various industries, this pin mill stands out for its high performance and reliability. Its robust construction ensures longevity, while its user-friendly interface makes operation straightforward and hassle-free.
Introduction of Pin Mill
Senieer’s pin mill is a high-speed, impact, and precision grinding mill, capable of processing various types of materials. The minimum particle size of processed materials can reach 5μm (largely influenced by material characteristics). It has strong versatility, occupies less space, and produces materials with concentrated particle size distribution and good fluidity. Suitable for dry ultrafine grinding of various brittle, crystalline, heat-sensitive, and medium-to-low hardness materials. Applied in chemical, pharmaceutical, food, and other industries, it offers high efficiency with no dust leakage.
Different Types of Pin Mill
Senieer offers different types of Pin Mills according to your needs. From single machine, pin mill with filter element, pin mill dust removal and blowing, we provides the most suitable model for you.
Choose Your Pin Mill
Senieer offers different types of grinding mills to meet clients’ needs and expectations. From hammer mills to cone mills and other types of mills, each is suitable for different production applications. The Pin Mill is tailored to those who need to fulfill a fine grinding production requirement.
The particle size of the Pin Mill reaches 5 – 300 μm. Different pin mills are equipped with corresponding accessories. For example, large – scale production pin mills usually use electric multi – page butterfly valves and can also be optionally equipped with liquid nitrogen cooling systems to keep the crushing chamber cool.
Guidelines For Pin Mill
Pin mills are widely employed in the pharmaceutical, food, and chemical industries for fine grinding and material processing. Senieer provides numerous models of pin mills, and each type is customized to meet specific requirements. For example, we offer two feeding systems: one is equipped with a 360 – degree feed valve, and the feed speed is controlled by adjusting the proportional valve air pressure through the touchscreen interface; the other is a twin-screw feeding system, where the feed speed is regulated by a PLC. The following are the specific details about the pin mill to assist you in selecting equipment.
Choose Your Interested Production Line
Working Principle Of Pin Mill
.The pin mill is designed for dry grinding of materials ranging from soft to medium-hard. The material to be processed is fed uniformly through a metering system to the center of the stationary disc, where a gentle air flow enhances material flow. Upon entering the stationary disc’s center, the material is subjected to centrifugal force as the rotating disc accelerates. During this process, the material undergoes shearing, collision, and friction between the moving and stationary discs’ needle teeth, along with intermaterial impact and friction, resulting in further pulverization into finer particles. As the material moves outward from the stationary disc’s center, its linear velocity increases, producing progressively finer particles. Once the target particle size is achieved, the material exits the grinding chamber through the discharge port. The particle size can be precisely controlled by adjusting the rotating speed of the moving disc and the feeding rate.
Features Of Pin Mill
- The fully imported technology, optimized design, and user-friendly concept ensure that the needle mill better complies with GMP/FDA standards.
- Compact and modular design enables integration into any process.
- Complies with GMP/FDA standards and suitable for sterile production.
- Specifically designed for R&D of new products.
- The needle mill is engineered for ultra-fine grinding of dry materials with crystalline structures and Mohs hardness not exceeding 3.
- Can grind materials to a fineness of 5μ
- Materials can be processed efficiently, with maximum production capacity reaching 5-400Kg/h depending on material properties and particle size requirements.
- Meets FDA requirements in the United States and EU-GMP standards, with verification documents available.
- All material-contact components are made of 316L stainless steel.
- Easy to clean, with online cleaning (CIP) and online sterilization (SIP) capabilities.
- Operates in low-temperature or inert gas environments.
- Features stepless speed adjustment, with a maximum rotational speed of 23,000rpm.
Pin Mill vs Hammer Mill
Particle size and uniformity: A pin mill provides a narrower particle size distribution than the hammer mill.
Heat generation: A pin mill has lower heat build – up, which is better for APIs, sugar, and flavors.
Capacity & energy: A hammer mill has high output, but it uses more energy.
Cleanliness and GMP: The pin mill features a simple structure, easy disassembly, and enhanced GMP compliance.
Superior and Professional After-Sales Service
- Comprehensive instruction and maintenance– Senieer offers lifetime after-sales services, including installation and commissioning, training, maintenance, and regular contact to learn about the operating conditions of the equipment.
- Use instruction– We will offer on-site and video instructions to show you how to operate and use the equipment. The installation and commissioning, as well as training time, ranges from 1 day to 3 months, determined by the number of equipment and the complexity of on-site installation.
If you have any questions about the use of the machines, welcome to contact us at any time. During the warranty period, if any malfunction occurs, we will dispatch professional technicians to repair and maintain it.
Why Choose Senieer Pin Mill?
Pin Mill offers a multitude of benefits that make it a preferred choice in various industrial applications. Firstly, its high efficiency in grinding and milling processes ensures that materials are processed quickly and uniformly, leading to increased productivity. Secondly, the design of the Senieer Pin Mill allows for easy cleaning and maintenance, reducing downtime and operational costs. Additionally, it is versatile enough to handle a wide range of materials, from soft to hard, ensuring flexibility in production. Moreover, the precision control over particle size distribution makes it ideal for applications where consistency and quality are paramount.
Senieer’s corporate mission is dedicated to advancing material science and developing cutting-edge particle processing technologies. Beyond providing premium powder equipment, we focus on delivering customized integrated solutions—ultra-fine, functional, intelligent, low-carbon, energy-efficient, and eco-friendly. These are the missions and responsibilities entrusted to us by the era and our customers.
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