The Dry Separator for Quartz Powder (Double Discharged) is a high-efficiency, energy-saving equipment specially designed for the purification and classification of quartz powder. It adopts advanced dry magnetic separation technology, abandons traditional wet separation methods, and realizes efficient separation of magnetic impurities and graded discharge of quartz powder through a unique double-discharge structure, which is widely applicable to quartz processing industries such as glass, ceramics, semiconductors and solar panels.

The core working principle of the equipment is to use the difference in magnetic properties between quartz powder and magnetic impurities (such as iron oxides and chip-like pollutants). The quartz powder is fed into the separator through the hopper, and under the action of a high-gradient magnetic field generated by NdFeB permanent magnets, magnetic impurities are effectively adsorbed and separated. The double-discharge design enables simultaneous discharge of purified quartz powder and separated magnetic impurities, avoiding secondary pollution and greatly improving separation efficiency.
In practical application, the equipment can be flexibly integrated into the existing quartz powder processing line. First, the crushed and ground quartz powder is sent to the separator through a conveyor, and the magnetic field intensity is adjusted according to the impurity content and particle size of the raw material. After separation, the purified quartz powder (meeting the purity requirement of 99.9% or above) is discharged from one outlet for subsequent processing, while the magnetic impurities are discharged from another outlet for centralized treatment, realizing resource recycling.
This equipment has remarkable advantages: it requires no water, avoiding moisture-related quality problems of quartz powder and being suitable for water-scarce areas; it has low energy consumption, simple operation and maintenance, and a compact structure that saves installation space; the magnetic field intensity is customizable, adapting to different quartz processing needs, and ensuring stable separation effect.
The application of this dry separator can effectively improve the purity and quality of quartz powder, reduce production costs, and meet the strict requirements of high-end industries for quartz raw materials. It is an ideal equipment for upgrading the quartz processing industry, helping enterprises achieve green, efficient and sustainable production.
No.9, Factory 2, Shijin Industry Park, Shishan Town, Nanhai District, Foshan City, Guangdong, China
Ph: +86-13929907491
E-mail: Sales@powtechina.com
