8-inch Dual Power Siphon Gold Dredge – Portable Gold Mining Vessel | Qingzhou Dayang Heavy Industry Machinery Manufacturing Co., Ltd.

8-inch Dual Power Siphon Gold Dredge – Portable Gold Mining Vessel

Dual gasoline engine with strong and stable suction, efficient sand and gold extraction under water 1-3 meters.
Modular design, single person can complete assembly in 1 hour and easy to transfer between mining sites.
Recover ≥92% gold particles, capture all coarse, fine and micro gold above 0.01mm.

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Product Overview

The small dual power siphon gold dredge is a portable water sand gold mining equipment specially designed for individuals and small teams. Equipped with a dual gasoline power system, it integrates three functions: siphon sand suction, gold grass sluice gravity gold separation and tail water diversion. Adopting a floating lightweight hull with a draft of only 0.3-0.5 meters, it is suitable for small water areas such as river shoals, streams and reservoir shallow banks. A single person can complete equipment assembly, transfer and operation. It extracts underwater gold-bearing sand and stone through negative pressure siphon and efficiently enriches gold particles through gold grass sluice, which is an ideal choice for low-cost gold mining in small mines and scattered mining areas.

Product Specification

Model	Processing Capacity (t/h)	Sand Suction Depth (m)	Power Configuration (Gasoline/HP)	Hull Size (L×W×H/m)	Float Material	Gold Recovery Rate (%)	Equipment Weight (kg)
XX-30	10-30	1-2	Dual 6.5HP	4.2×1.8×1.2	PVC	≥92	280-320
XX-50	20-50	2-3	Dual 9HP	5.0×2.0×1.3	PVC	≥93	350-400

Product Advantages & Technical Highlights

Dual Power Strong Suction: Dual gasoline engines work together with strong and stable suction, efficiently extract gold-bearing sand and stone under water 1-3 meters without pipe blockage or interruption.
Portable and Flexible: Modular float design, can be disassembled for vehicle transportation, single person can complete assembly in 1 hour with ultra-convenient transfer.
High-efficiency Enrichment: Gold grass sluice accurately captures gold particles above 0.01mm with a recovery rate of ≥92%, covering all coarse, fine and micro gold.
Extremely Simple Operation: One-click start, no professional mineral processing technology required, single person can control the whole process of sand suction, gold separation and gold collection.
Durable and Sturdy: 304 stainless steel frame + wear-resistant PVC float, corrosion and impact resistant, suitable for long-term use in harsh outdoor water areas.

Applicable Scenarios & Materials

River Shoal Gold Mining: Sand gold mining in small water areas such as rural rivers and stream shoals without large-scale equipment.
Scattered Small Mine Operation: Gold recovery from residual gold in scattered small sand gold mines and old mining area edges, flexibly adapted to multi-point operation.
Remote Water Area Gold Mining: Portable design can go deep into remote streams and reservoir shallow banks with inconvenient transportation for operation.
Individual/Small Team Entrepreneurship: Low-cost investment, single person can start work, suitable for individual gold mining practitioners.