ZSW/GZD Series — Uniform Feeding with Pre-Screening
ZSW/GZD series vibrating feeder — uniform and continuous feeding of bulk materials with pre-screening capability for efficient primary crushing.
ZSW/GZD series vibrating feeder — uniform and continuous feeding of bulk materials with pre-screening capability for efficient primary crushing.
The vibrating feeder is a feeding equipment that uses vibratory excitation to produce periodic vibrations, conveying blocky and granular materials from storage hoppers uniformly, timely and continuously into receiving equipment. It features an integrated pre-screening grizzly section that separates fine materials before they enter the crusher, reducing the load on the primary crusher and improving overall system efficiency. The vibrating feeder is driven by two vibrating motors or exciters that generate linear vibration, causing material to move forward along the feeder trough. The amplitude and vibration frequency can be adjusted to control the feed rate, adapting to different production requirements. The machine is widely used in metallurgy, mining, coal processing, building materials, chemical industry, and aggregate production for feeding, conveying and pre-screening of bulk materials.
The moving jaw retreats, increasing chamber volume, and material feeds into the chamber by gravity.
The moving jaw advances, compressing and shearing the material between moving and fixed jaw plates, causing fragmentation.
When crushed material is smaller than the discharge opening, it is automatically discharged from the crushing chamber bottom.
Each eccentric shaft revolution completes one "feed-crush-discharge" cycle for continuous crushing.
Deep cavity crushing, V-shaped chamber design, crushing ratio up to 6-8, reducing crushing stages and downstream equipment investment.
Optimized chamber design, large eccentric throw, production efficiency increased by 30%; deep cavity with no dead zones for stronger feeding capacity.
Wedge-type discharge opening adjustment for good product shape; shim adjustment is reliable and convenient with wide range for various gradations.
Modular design, fewer wear parts for easy daily maintenance; quick-access maintenance ports reduce downtime.
Moving jaw assembly uses high-quality steel castings, heavy-duty eccentric shaft, stable operation; toggle plate auto overload protection for worry-free safety.
Jaw plates are reversible, doubling service life; standardized lubrication system, low maintenance cost, strong spare parts compatibility.
15-30% energy savings per unit, over double for system; low noise, less dust, low operating cost, green and environmentally friendly.
The main battlefield for primary crushing of metal ores (iron/copper/gold/manganese) and non-metal ores, can form a complete crushing-beneficiation-grinding production line with magnetic separators and ball mills。
Cement raw materials, limestone, sandstone crushing. Multi-stage toothed liners ensure uniform particle size, output meets concrete mixing station gradation requirementsquirements。
Manganese ore, chromite and other high-hardness alloy ore crushing. High-strength alloy steel frame withstands continuous impact of Mohs hardness 7-8.
Waste construction debris and industrial slag recycling crushing, with optional dust and noise control devices to meet environmental compliance requirements around urban areas.
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