Views: 0 Author: Site Editor Publish Time: 2025-08-30 Origin: Site
Gold prospecting has evolved from manual panning to highly efficient dredging technologies. Among modern equipment, the portable suction gold dredge has become one of the most practical tools for small-scale miners and professional operators. Designed for mobility, efficiency, and high recovery rates, this equipment is widely used in rivers, streams, and shallow waters.
A portable suction gold dredge is a compact dredging machine that uses suction power to extract sediment, gravel, and gold-bearing materials from underwater. The material is then passed through sluice boxes with specialized mats or riffles that trap fine and coarse gold particles. Compared to large cutter suction dredgers, a portable version is lightweight and can be operated by one or two people, making it ideal for exploration and small-scale mining.
Mobility: Easy to transport and assemble in remote mining sites.
High Gold Recovery Rate: Equipped with efficient sluice systems to capture fine gold.
Energy-efficient: Powered by gasoline, diesel, or electric engines depending on field conditions.
Durable Design: Built with wear-resistant hoses and corrosion-resistant frames for long service life.
Low Operation Cost: Requires minimal crew and maintenance.
While specifications may vary depending on the model, a standard portable suction gold dredge from ITECH Co., Ltd. may include:
Dredging Depth: 1–10 meters
Suction Pipe Diameter: 3–8 inches
Water Flow Capacity: 20–120 m³/h
Engine Power: 8–30 HP (gasoline or diesel)
Gold Recovery System: Rubber mat sluice box or customized gold concentrator
Weight: Lightweight design for easy transportation
Applications: Riverbeds, creeks, shallow water, and small alluvial gold mining
Regulations vary by country and region. In some places, permits are required for environmental protection. It is always important to check local mining regulations before use.
Recovery rates depend on the size of the dredge, the richness of the gold deposit, and operator skill. A well-designed portable suction gold dredge can capture fine particles often lost with traditional methods.
While panning relies on manual separation, a portable suction gold dredge automates the process, increasing both efficiency and gold recovery rate, especially in areas with large volumes of sediment.
Yes, the equipment can also recover heavy minerals such as platinum, tin, or gemstones depending on the site conditions and sluice setup.
ITECH Co., Ltd. specializes in designing and manufacturing dredging equipment with a focus on performance, durability, and cost efficiency. With years of industry experience, our team provides both standard and customized solutions to meet different mining environments.
Professional design and engineering support
Reliable after-sales service and spare parts supply
Flexible customization for sluice boxes, pumps, and engines
For inquiries about portable suction gold dredges, please contact:
