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| Analysis Dimension | Detailed Description |
|---|---|
| Improve Screening Efficiency | When traditional screening equipment processes quartz sand, due to the single movement track of materials on the screen surface, accumulation and blockage are prone to occur, and the hourly production capacity is usually 5 – 10 tons. The circular vibrating screen achieves three – dimensional composite movement, making the materials spread progressively in a spiral shape on the screen, and the screening efficiency is greatly improved. When processing 20 – 40 mesh quartz sand, the production capacity can reach 15 – 25 tons per hour, an increase of 35% – 50% compared with traditional equipment. |
| Ensure Screening Precision | In the quartz sand chemical industry, different applications have strict requirements for the particle size of quartz sand. For example, electronic – grade quartz sand needs to strictly control the particle size distribution. The circular vibrating screen can accurately control the screening precision. By reasonably configuring screens with different mesh numbers, 6 – level separation can be achieved, and the screening precision is as high as 90% – 99%. For example, for quartz sand used in the production – grade glass, after being screened by the circular vibrating screen，the unqualified particle size rate is reduced from 5% of traditional equipment to less than 1%. |
| Reduce Equipment Wear and Tear | Quartz sand has high hardness and strong abrasiveness. The screen of traditional vibrating screens is easily worn, and usually needs to be replaced once every 2000 – 3000 hours. The circular vibrating screen adopts other wear – resistant screens. Combined with the movement mode, the impact force of materials on the screen is dispersed, and the service life of the screen is extended to 6000 – 8000 hours, an increase of 2 – 3 times compared with traditional equipment. At the same time, the rubber shock absorption system reduces the overall vibration wear and tear of the equipment and lowers the equipment failure rate. |
| Reduce Dust Pollution | A large amount of dust is easily generated during the quartz sand screening process, which endangers the health of workers and pollutes the environment. The circular vibrating screen mostly adopts a fully enclosed structure and can be equipped with a negative pressure dust collection interface to collect the dust generated during the screening process. The dust concentration in the workshop can be reduced from more than 50mg/m³ during the operation of traditional screening equipment to less than 10mg/m³, improving the working environment and meeting environmental protection requirements. |
| Adapt to the Processing of Other Materials | For quartz sand with high humidity or stickiness, ordinary screening equipment is prone to screen blockage, resulting in the inability of normal screening. The circular vibrating screen can adopt a surface – modified screen to reduce the adhesion between materials and the screen. Cooperating with systems such as bouncing balls and ultrasonic screen cleaning, it can effectively solve the problem of screen blockage. When processing wet quartz sand with a water content of 10% – 15%, it can still maintain a screening efficiency of 80% – 90%. |
