Durable Accessories For Accurate Particle Classification With Powder Vibrating Screen

Equipment Description:

Working principle:
The core working principle of the powder vibrating screen is based on the periodic vibration generated by the vibration motor or exciter. The vibration source drives the screen body (screen box) and the screen to generate high-frequency vibration, so that the material presents a throwing or sliding motion on the screen surface, thereby realizing the screening and stratification of particles. The specific process can be divided into the following stages:
Vibration generation: Through the rotation of the eccentric block inside the vibration motor, or the alternating electromagnetic force of the electromagnetic exciter, a periodic exciting force perpendicular to the screen surface is generated.
Material movement: The material is affected by the vibration on the screen surface, showing a jumping or spiral motion trajectory. Fine particles pass through the screen holes into the lower screen or collection device, and larger particles move along the screen surface to the discharge port.
Stratified screening: During the vibration process, the material forms natural stratification due to differences in density and particle size. Small particles sink to the surface of the screen, accelerating the screening efficiency; large particles are blocked and eventually discharged.

Main structures and components:

Structural composition of powder vibrating screen
The powder vibrating screen is mainly composed of the following components:
Screen box: the main structure that carries the screen and materials, mostly made of carbon steel or stainless steel, with multiple layers of screen frames inside.
Screen: the filter medium fixed on the screen frame, single-layer or multi-layer installation is selected according to the mesh requirements.
Vibration motor: the core component that provides exciting force, usually installed on both sides or the bottom of the screen box, with a power range of 0.25-5.5kW.
Shock-absorbing spring: the elastic support connecting the screen box and the base, used to absorb vibration energy and reduce the impact on the foundation. The material includes steel coil spring or rubber composite spring.
Base frame: the rigid structure that supports the screen body, which must have sufficient strength to withstand dynamic loads.
Feed port and discharge port: the feed port is located at the top of the screen box, and the discharge port is set on the side or end according to the number of screening layers.

Screening mesh number of powder vibrating screen
Screening mesh number is an indicator to measure the size of the screen aperture, which is defined as the number of screen holes per square inch (25.4mm×25.4mm). The larger the mesh number, the smaller the screen hole, and the corresponding particle size is finer.
Relationship between mesh number and particle size: The mesh number range is usually 20-600 mesh, and the corresponding screen hole size is about 850μm to 25μm. For example, the aperture of 200 mesh screen is about 74μm.
Screen material selection:
Metal screen: stainless steel or low carbon steel wire weaving, wear-resistant, suitable for high temperature or corrosive environment.
Nylon/polyester screen: flexible material, suitable for screening easy to agglomerate or sticky materials.

Features:

1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.

Domestic large-scale coating equipment, intelligent equipment, and environmental protection equipment production enterprises-Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd has 37 years of experience industry team in the powder coating equipment,intelligent equipment and environmental protection equipment.It is the national high and new tech enterprise,Specialized, refined, and innovative small and medium-sized enterprises， scientific and technological SMES 27years specialized R&D, design, manufacture, installation, commissioning ,maintenance of varies coating equipment, automatic equipment, intelligent control system, waste water,waste gas environmental protection equipment and treatment engineering.The company is located in Wukang Street, Deqing County, covers an area of 30,000 square meters, workshop of more than 20,000 square meters, more than 200 employees. The company has passed ISO9001 international system certification, ISO14001 environmental management system certification and ISO45001:2018 Occupational health and safety management system certification, and obtained more than 40 national patents.

The company actively and constantly introduce excellent talents, focus on the development of coating equipment and environmental protection equipment of new technology, new process and new products every year.It is the mission of all staff to continuously develop and grow, meet the needs of customers and create value for customers.

The products are used in all kinds of metal surface, plastic, aerospace, auto parts, mechanical equipment, furniture and other surface treatment.It will meet the customer needs, because it adopts automatic production to anti-corrosion and powder coating the user's products,coating solid bright.

In aerospace, household appliances, light industry, furniture, machine tools, construction, motorcycles, automobiles, communications, aluminum, electric power, agricultural machinery and transportation and other industries by the user's praise. The company continue to innovate, research and development of new products, design and manufacture safety, energy saving, environmental protection, intelligent features of fire-proof safe, powder coating environmental protection equipment and intelligent equipment engineering projects.

The company not only meet the needs of domestic customers, but also in Southeast Asia, the Middle East, Europe, North America, South America and other 27 countries occupied the market has won the favor of customers! The company always dedicated to our customers with the overall intelligent coating environmental protection system solutions and system services.