اعلي تعدد اسڪرين
A High Frequency Screen is a specialized vibrating screen designed for fine particle separation, widely used in industries like mining, معدني پروسيسنگ, ۽ ري سائیکلنگ. Here’s a detailed breakdown:
اهم خاصيتون:
1. High Vibration Frequency (3,000–7,200 RPM):
- Enables efficient separation of fine particles (عام طور تي <0.075 ايم ايم) by overcoming surface tension and clogging.
2. Small Mesh Openings:
- Uses fine screens (often polyurethane or stainless steel) to achieve precise grading or dewatering.
3. Low Amplitude:
- Gentle vibration prevents screen damage while maintaining material flow.
4. درخواستون:
- معدني پروسيسنگ: Sizing silica sand, لوهه, ڪوئلو, وغيره.
- مجموعو: Classifying crushed stone or sand.
- ريسائيڪلنگ: Separating metals, پلاسٽڪ, or waste materials.
- پاڻي ڀرڻ: Removing water from slurries (مثال, tailings).
فائدا:
- Higher efficiency for fine materials compared to traditional screens.
- Compact design with modular screens for easy maintenance.
- Reduced blinding/pegging due to intense vibration.
قسمون:
- Linear Motion: For dry or wet screening at medium
acity.
- Elliptical Motion: Combines high frequency with stratification for better accuracy.
ٺاهيندڙن:
Leading brands include Derrick Corporation, آئوٽٽيڪ, Schenck Process, and Haver & Boecker.
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