ZSW Vibrating Feeder

FAQs

• 1. What is the main function of ZSW vibrating feeder?

  ZSW is dedicated primary feeding equipment installed before primary jaw crushers. It delivers bulk raw stones evenly and continuously from silos to coarse crushing host, and comes with built-in grizzly bars to pre-screen fine mud, small gravel in advance, reducing crusher load and wear consumption. It is widely used in open-pit mines, aggregate quarries, construction waste recycling and coal processing lines.

• 2. What raw materials can ZSW feeder handle normally?

  It adapts to hard & medium-hard ores including granite, basalt, limestone, river pebble, dolomite, iron ore, copper ore, feldspar, coal and bulk construction waste blocks. It also works well for wet, sticky raw ore with high mud content.

• 3. What core strengths make ZSW the standard feeder for primary crushing stations?

  1. Dual eccentric shaft exciter design, powerful stable excitation force; 2. Integrated single-layer grizzly bar pre-screen structure, fine material removal rate up to 85%, effectively cut jaw plate wear cost; 3. Wide material adaptability, can run stably under dusty, high-humidity and sticky mineral working conditions; 4. Low operation noise, meets global green mine environmental emission standards; 5. Fewer vulnerable parts, low daily maintenance labor cost.

• 4. How does the pre-screen function save the production cost?

  Fine soil and small gravel are separated before entering the jaw crusher. The crusher only bears crushing work of large hard blocks, which reduces liner abrasion, lowers power consumption and extends the service life of jaw plates significantly.

• 5. Can ZSW vibrating feeder work continuously with high-mud wet ore?

  Yes. Thickened wear-resistant trough and wide gap grizzly bars reduce material adhesion. Regular simple cleaning can maintain stable feeding and screening efficiency for clay-bearing gold ore, limestone and other wet raw materials.