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Large Trommel Screen Gold Washing Plant – Professional Gold Mining Equipment

Product Overview

The large trommel screen gold washing plant is an integrated large-scale gold mining industrial equipment combining trommel screening, hinge washing, gold separation and waste conveying. It removes large impurities from sand ore through ultra-large trommel screening, and is equipped with a combined separation system of vibrating chute and centrifuge to realize efficient enrichment and recovery of coarse, fine and micro-fine placer gold. With the advantages of large processing capacity, high automation, wear resistance, energy saving, high recovery rate, safety and stability, the equipment is suitable for large-scale operation scenarios such as large open-pit sand mines and river placer gold. It can realize 24-hour continuous operation, replace multiple small and medium-sized equipment, greatly improve gold panning efficiency, reduce labor and equipment investment, and is the core preferred equipment for large-scale gold mining of large placer gold mining enterprises.

Core Parameter Specification

Model	Trommel Specification (D×L) mm	Processing Capacity (t/h)	Trommel Speed (r/min)	Total Power (kW)	Sand Gold Recovery Rate (%)	Overall Dimension (L×W×H) mm	Mobile Mode
DTJ-1500 (Large)	Φ1500×4000	100-150	20-28	55	≥92	12000×3000×4000	Semi-trailer traction/Self-propelled
DTJ-1800 (Large)	Φ1800×5000	150-200	18-25	75	≥93	13500×3200×4200	Semi-trailer traction/Self-propelled
DTJ-2200 (Large)	Φ2200×6000	200-280	16-22	90	≥94	15000×3500×4500	Self-propelled (Hydraulic drive)
DTJ-2600 (Large)	Φ2600×7000	280-350	15-20	110	≥95	16500×3800×4800	Self-propelled (Hydraulic drive)

Product Advantages & Technical Highlights

Large-caliber trommel screen, smooth screening, no material blockage and no grass winding
High-pressure spray washing, thorough mud and sand separation, beneficial to gold separation
Motor/diesel dual power optional, normal operation in non-electric areas
Heavy-duty frame + hydraulic outriggers, stable operation without shaking
Automatic feeding and tailing discharge, realizing 24-hour continuous production
Centralized electric control, one-key start and stop, easy to operate

Applicable Scenarios & Materials

Applicable Scenarios

Large-scale placer gold mining
River and beach gold panning
Dry land placer gold dressing
Large-scale tailings reprocessing
Mobile large-scale gold panning production line

Applicable Materials

Placer gold ore, river sand ore, mountain sand ore, weathered sand
Mud-containing gold ore, fine gold, flake gold, granular gold
Low-grade gold ore tailing

Gold Panning Equipment Process

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In the modern mining industry, the efficiency of the gold recovery process directly determines the profitability of an operation. Traditional fixed chutes are increasingly being replaced by mechanized, high-performance equipment designed to capture fine gold and reduce manual labor.

The Evolution of Gold Panning Equipment

Modern gold panning production lines primarily integrate advanced gravity separation technologies. The core equipment includes Agitation Sluice Boxes (Pulsating Sluices), Shaking Tables, Mineral Jigs, and Gold Centrifugal Concentrators.

Agitation Sluice Boxes & Centrifuges: These represent a significant leap from traditional fixed sluices. They enable mechanized cleaning of both coarse and concentrate ores, offering significantly higher throughput and recovery rates.
Space Efficiency: Compared to older setups, these modern units require a smaller footprint, making them ideal for mobile mining platforms or sites with limited space.

Optimized Process Flow: Reducing Gold Loss

The contemporary gold selection process utilizes natural elevation differences and compact equipment design to allow slurry to flow back freely. This “closed-loop” approach simplifies the workflow while drastically reducing gold loss during the concentration stage.

We are seeing a clear industry shift where the Chute-Centrifuge or Chute-Shaking Table processes are replacing the outdated Chute-Jig methods due to their superior ability to capture fine-grained gold.

Integrated Dewatering and Desliming

To achieve the highest possible recovery rates, a professional gold panning line now incorporates ore dewatering and desliming stages. By removing excess water and barren slime early:

The equipment extracts high-grade gold-bearing heavy sand more effectively.
The final concentration is processed at an onshore concentrator for maximum purity.
Overall mineral processing is simplified, ensuring a higher ROI for the mine operator.

Comparison of Gold Recovery Equipment

Equipment Type	Main Function	Key Advantage	Recovery Rate
Agitation Sluice	Coarse Gold Capture	Prevents hardening/clogging	High
Centrifuge	Fine Gold Recovery	Mechanized, water-saving	Very High
Shaking Table	Final Concentration	Extremely high enrichment ratio	Precise
Mineral Jig	Gravity Separation	Handles large feed sizes	Moderate

Our Service Team

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Qingzhou Dayang Heavy Industry Machinery Manufacturing Co., Ltd. boasts an experienced and highly skilled service team. Team members come from diverse fields, including mechanical design, manufacturing, installation and commissioning, and after-sales maintenance. They include engineers with years of industry experience and R&D personnel expert in process improvement and technological innovation.

They are our customers’ trusted “trusted partners,” always upholding the principles of “professionalism, responsibility, cooperation, and win-win.” From initial solution design and equipment selection, to mid-term installation and commissioning, technical training, and finally, after-sales service and equipment upgrades, we provide one-on-one support throughout the entire process.

Regardless of your location, our service team responds quickly to ensure efficient and stable equipment operation, enabling customers to mine and produce with confidence, no matter where they are in the world.

Pre-sales Service

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● We provide professional equipment selection and process design solutions based on the customer’s geographical environment and mining area characteristics.

● We provide one-on-one consultations with our technicians to ensure that customers select the most suitable gold mining equipment.

● We provide detailed product information, case studies, and return on investment (ROI) references.

Installation & Commissioning

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● We strictly control the production process to ensure equipment quality and delivery time.

● We provide on-site installation and commissioning by a professional team to ensure rapid commissioning.

● We provide on-site training to help customers master operating procedures and key maintenance points.

Long-term Support & Maintenance

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● We establish customer profiles and provide long-term tracking of equipment operating status.

● We provide 24-hour technical support to quickly respond to and resolve customer issues.

● We provide equipment upgrades and spare parts to extend equipment life.

● We provide regular follow-up visits to assist customers in optimizing processes and increasing production.

Ore Dressing Jig (Full Series) – High-Efficiency Gravity Separation Equipment

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Product Overview

Jig separator is an efficient ore dressing equipment based on the principle of gravity separation, with pulsating water flow (hydraulic/pneumatic-hydraulic coordination) as the core power, covering mainstream types such as air pulsation, diaphragm and sawtooth wave. It is divided into full-scale models including lab small, industrial small and medium, large multi-chamber and movable types. The core of the equipment is to loosen the ore particle group through pulsating water flow and realize layered separation according to density differences. It has the advantages of solid structure, stable operation, wear resistance and energy saving, intelligent control, strong adaptability, accurate separation, safety and environmental protection. It can process 0.02-30mm coarse, medium and fine minerals with a separation recovery rate of up to 90%-93%, especially good at purification of fine and micro-fine grain minerals. It is easy to operate, with low maintenance cost, convenient transportation and installation. It can not only complete the separation operation independently, but also form a complete ore dressing production line with crushing and grinding equipment. It is widely used in mining, metallurgy, environmental protection and other industries, and is the core preferred equipment for coarse, medium and fine grain mineral separation, smelting slag recovery and tailings utilization. It can meet the personalized needs of different users such as lab tests, small workshops and large and medium-scale mass production, and effectively improve resource utilization rate and mineral added value.

Product Specification

Machine Type	Model	Jig Chamber Spec (L×W) mm	Jig Chamber Qty	Feeding Granularity mm	Processing Capacity (t/h)	Motor Power (kW)	Stroke Range mm	Stroke Frequency (r/min)	Machine Weight (kg)	Separation Recovery (%)
Lab Small (Universal)	JT-100	150×100	2	0.02-5	0.05-1.0	0.75	5-25	350-480	90	≥90
Air Pulsation Jig (Small Industrial)	KT-200	300×200	2	0.1-10	1.2-5	1.5	8-35	280-400	120	≥91
Diaphragm Jig (Medium)	XT-500	500×400	4	0.5-20	7-20	5.5-11	10-40	150-330	1050	≥92
Sawtooth Wave Jig (Large Multi-chamber)	CT-1000	1000×800	10	1-30	20-40	18-30	10-45	70-180	6800	≥93
Movable Jig (Universal Medium)	YT-600	600×500	6	0.3-25	10-25	11-15	8-42	120-300	8500	≥92

Product Advantages & Technical Highlights

Gravity separation: Separate by mineral specific gravity difference, no chemical reagents, environmental protection and safety
High recovery rate: Efficiently recover coarse gold, granular gold and fine gold
Stable operation: Uniform pulsation, stable bed layer, excellent separation effect
Pulsating water flow: Driven by piston/diaphragm/air, clear stratification, no gold loss
Continuous operation: Automatic ore discharge, 24-hour uninterrupted production available
Durable sieve plate: Thickened wear-resistant sieve plate, impact resistance, no hole blocking

Applicable Scenarios & Materials

Applicable Scenarios

Sand gold gravity separation, river gold panning, tailings recovery, tungsten-tin ore separation, manganese-iron ore purification, coal gangue removal, large, medium and small gravity separation production lines

Applicable Materials

Sand gold, granular gold, tungsten ore, tin ore, manganese ore, iron ore, barite, fluorite, coal and various minerals with obvious specific gravity differences

Air Pulsation Jig – Professional Gravity Separation Equipment for Ore Dressing

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Product Overview

The air pulsation jig is a high-efficiency gravity separation equipment driven by air pressure pulsation, which achieves precise layered separation of minerals based on their specific gravity differences. It comes in four specifications: lab small type, small industrial type, medium type and large multi-chamber type, suitable for different production scales. Featuring stable pulsation, high sorting efficiency, large processing capacity and a sturdy structure, it adapts to harsh mine working conditions and can process various minerals such as placer gold, tungsten ore and coal with high sorting recovery rate and concentrate grade. It can be equipped with an automatic control system, used for independent separation or combined with other equipment to form a large-scale gravity separation production line, and is widely applied in placer gold dressing, tailing reprocessing, metal ore gravity separation and other fields, serving as the core preferred equipment for heavy mineral gravity separation.

Core Parameter Specification

Model	Jig Chamber Specification (L×W) mm	Number of Jig Chambers	Feeding Granularity mm	Processing Capacity (t/h)	Motor Power (kW)	Stroke Range mm	Stroke Frequency (r/min)	Machine Weight (kg)	Sorting Recovery Rate (%)
KT-100 (Lab Small Type)	150×100	2	0.02-5	0.05-1.0	0.75	5-25	350-480	90	≥90
KT-200 (Small Industrial Type)	300×200	2	0.1-10	1.2-5	1.5	8-35	280-400	120	≥91
KT-500 (Medium Type)	500×400	4	0.5-20	7-20	5.5-11	10-40	150-330	1050	≥92
KT-1000 (Large Multi-chamber Type)	1000×800	10	1-30	20-40	18-30	10-45	70-180	6800	≥93

Product Advantages & Technical Highlights

Stable Pulsation: Driven by air pressure, uniform and stable water flow, high sorting precision
High-efficiency Sorting: Strictly layered by specific gravity, recover both coarse and fine particles
Large Processing Capacity: Suitable for large-flow, large-scale mineral processing production lines
Intelligent Regulation: Configurable with automatic control system for stable sorting
Specific Gravity Separation: Clear stratification of light and heavy minerals, high concentrate grade
Sturdy Structure: Reinforced whole machine, adaptable to harsh mine environments

Application Scenarios & Materials

Application Scenarios

Large-scale placer gold dressing
Tailing reprocessing
Coal separation
Metal ore gravity separation
Large-scale gravity separation production lines

Applicable Materials

Placer gold, granular gold, tungsten ore, tin ore, manganese ore, iron ore
Barite, fluorite, coal and other minerals

Piston Jig – High Efficiency Gravity Separation Ore Dressing Equipment

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Product Overview

The Piston Jig is a high-efficiency ore dressing equipment based on the gravity separation principle, which takes the vertical pulsating water flow generated by the piston’s reciprocating motion as the core power. It drives the piston to move up and down through the eccentric connecting rod mechanism to form an alternating medium flow, which loosens the ore particle group and realizes layered separation according to the density difference. It is divided into laboratory small type, industrial small and medium type and large multi-chamber type, covering two structures: side-driven type and bottom-driven type. The equipment has the advantages of firm structure, stable operation, wear resistance and energy saving, intelligent control, strong adaptability, accurate separation, safety and environmental protection. It adopts sawtooth pulsation curve and conical slide valve design, with high separation efficiency and recovery rate. It can process a variety of coarse and medium-grained minerals such as sand gold and metal ore, and adapt to beneficiation needs of different scales. It is easy to operate, low in maintenance cost, convenient for transportation and installation. It can not only complete the separation operation alone, but also be combined with crushing and grinding equipment to form a complete beneficiation production line. It is widely used in mining, metallurgy, environmental protection and other industries. It is the core preferred equipment for coarse and medium-grained mineral separation and metal recovery from smelting slag, which can effectively improve resource utilization rate and mineral added value, and meet the personalized beneficiation needs of different users.

Core Parameters

Model	Jig Chamber Specification (L×W) mm	Number of Jig Chambers	Feeding Particle Size mm	Processing Capacity (t/h)	Motor Power (kW)	Stroke Range mm	Stroke Frequency (r/min)	Machine Weight (kg)	Separation Recovery Rate (%)
HT-100 (Lab Small Type)	150×100	2	0.1-5	0.03-0.8	0.75	5-25	380-450	80	≥88
HT-200 (Small Industrial Type)	300×200	2	0.5-8	1.0-4	1.1	8-35	300-380	100	≥89
HT-500 (Medium Type)	500×400	4	1-15	6-18	4-7.5	10-40	160-320	950	≥90
HT-1000 (Large Multi-chamber Type)	1000×800	10	2-30	18-35	15-22	15-45	80-180	6200	≥91

Product Advantages & Technical Highlights

Powerful driving force: Piston driven, strong pulsation, stable separation of coarse ore
Thorough separation: Accurate layering by specific gravity, high recovery rate of coarse gold
Reliable operation: Mature and durable structure, suitable for long-term heavy load operation
Stable piston transmission: Reciprocating piston motion with stable and strong pulsation
Durable sieve plate: Thickened sieve plate, impact resistant and non-clogging

Applicable Scenarios & Materials

Applicable Scenarios

Sand gold gravity separation, river gold panning, tailings re-recovery
Tungsten and tin ore separation, manganese and iron ore dressing
Large and medium-sized gravity separation production lines

Applicable Materials

Sand gold, coarse gold, granular gold, tungsten ore, tin ore, manganese ore, iron ore
Barite, fluorite and other minerals with obvious specific gravity differences

Diaphragm Jig – High Efficiency Gravity Separation Equipment For Ore Dressing

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Product Overview

The diaphragm jig is a high-efficiency ore dressing equipment based on the principle of gravity separation and with hydraulic pulsation as the core power. It loosens the ore particle group through vertical alternating medium flow and realizes layered separation according to density difference. It is divided into lab small type, industrial small and medium type and large multi-cylinder type, covering two structures of upper moving type and lower moving type. The equipment has the advantages of firm structure, stable operation, wear resistance and energy saving, intelligent control, strong adaptability, accurate separation, safety and environmental protection. Adopting the sawtooth pulsation curve design, it has high separation efficiency and recovery rate, and can process various minerals such as sand gold, metal ore and non-metal ore, adapting to ore dressing needs of different scales. It is easy to operate and low in maintenance cost. It can not only complete the separation operation independently, but also form a complete ore dressing production line with crushing and grinding equipment. It is widely used in mining, metallurgy, environmental protection and other industries. It is the core preferred equipment for fine grain mineral purification, metal ore separation and metal recovery from smelting slag, which can effectively improve resource utilization rate and mineral added value.

Core Parameters

Model	Jig Chamber Specification (L×W) mm	Number of Jig Chambers	Feeding Granularity mm	Processing Capacity (t/h)	Motor Power (kW)	Stroke Range mm	Stroke Frequency (r/min)	Machine Weight (kg)	Separation Recovery Rate (%)
XT-100 (Lab Small Type)	150×100	2	0-3	0.02-0.7	0.55	0-20	420	65	≥90
XT-200 (Small Industrial Type)	300×200	2	0-6	0.8-3	0.75	0-32	346	75	≥91
XT-500 (Medium Type)	500×400	4	0-10	5-15	3-5.5	5-35	180-300	850	≥92
XT-1000 (Large Multi-cylinder Type)	1000×800	10	0-20	15-30	11-15	10-38	60-160	5500	≥93

Product Advantages & Technical Highlights

Gravity separation: Separate by specific gravity difference without chemicals, environmental protection and safety
High recovery rate: Effectively recover coarse gold, granular gold and fine gold
Stable operation: Uniform pulsation, stable bed layer and good separation effect
Diaphragm pulsation: Driven by rubber diaphragm, gentle water flow pulsation without gold loss
Adjustable stroke: Stepless adjustment of stroke frequency and stroke to adapt to different ore materials
Jig separation: Ore particles are layered by specific gravity with high concentrate purity

Applicable Scenarios & Materials

Applicable Scenarios

Sand gold ore dressing, vein gold ore gravity separation, river gold panning, tailing reselection
Tungsten and tin ore separation, manganese and iron ore recovery, supporting of small ore dressing plants

Applicable Materials

Sand gold, granular gold, fine gold, tungsten ore, tin ore, manganese ore, iron ore
Barite, fluorite, minerals with obvious specific gravity difference

Dredgers Offer Huge Business Opportunities: Owning One is Like Holding a “Gold Mountain”

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In the world of industrial investment, few assets offer the consistent returns and versatility of a professional dredger. Often referred to by industry veterans as a “Floating Gold Mountain,” a dredger is more than just machinery—it is a gateway to high-demand global markets.

Why a Dredger is a “Gold Mountain” Investment

The “Gold Mountain” metaphor isn’t just about actual gold mining; it’s about the massive economic value these machines unlock across multiple sectors:

Gold & Mineral Recovery: In regions with alluvial deposits, specialized gold dredgers can process thousands of tons of sediment, capturing fine gold that would be impossible to reach with traditional land-based equipment.
The Global Sand Demand: With the construction boom in Southeast Asia, Africa, and the Middle East, high-quality river sand has become “liquid gold.” A dredger allows you to tap into this lucrative supply chain.
Infrastructure & Land Reclamation: Governments and developers constantly need dredging services for harbor maintenance and creating new land, providing steady, long-term contract opportunities.

Efficiency: The Key to Maximum Profit

Owning a dredger is one thing; owning a high-efficiency machine is another. To truly turn your equipment into a gold mountain, your dredger must feature:

Continuous Operation: Minimized downtime through robust hydraulic systems and wear-resistant pumps.
Adaptability: The ability to handle different depths and soil types, from soft silt to compacted clay.
Low Fuel Consumption: Advanced engine technology (like Weichai or Cummins configurations) to ensure your overhead doesn’t eat into your profits.

The “Ready-Stock” Advantage

In this industry, time is money. Market opportunities often disappear while waiting for long manufacturing lead times. Investing in equipment that offers overseas warehouse availability or rapid deployment ensures you can start “mining” your gold mountain while the market price is at its peak.

Comparison: Dredger Types vs. Profit Potential

Dredger Type	Primary Revenue Source	ROI Speed
Gold Dredger	Precious Metal Recovery	Extremely Fast (Market Dependent)
Cutter Suction Dredger	Sand Mining & Land Reclamation	Steady & Long-term
Jet Suction Dredger	Fine Sand Extraction	Low Initial Investment

Whether you are looking to expand your mining fleet or enter the sand supply market, a dredger is a strategic asset that builds wealth. The mountain is there—all you need is the right tool to harvest it.

Mobile & Fixed Bucket Chain Gold Mining Vessel for Water Area

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Product Overview

The chain bucket gold dredger is a special equipment designed for sand gold mining in water areas, with the chain bucket as the core digging carrier, integrating multi-stage screening, gravity beneficiation, and fine purification. It consists of core components such as a double-hull floating box, chain bucket conveying system, gold mining beneficiation system, drive system, and control system. It excavates underwater sand gold-containing materials through the chain bucket, and finally obtains high-purity sand gold through a series of coherent processes such as transportation, screening, beneficiation and purification. The equipment is available in three conventional specifications of small, medium and large and mobile models, suitable for fixed and mobile operation modes. It has the core advantages of firm structure, stable operation, wear resistance and energy saving, intelligent control, strong adaptability, safety and environmental protection, and easy operation. It highlights the characteristics of high gold recovery rate, high operation efficiency, wide water area adaptability and low maintenance cost. It can operate independently or with a complete sand gold mining production line, and is widely used in various sand gold deposits such as rivers, shallow seas, lakes and reservoirs. It can efficiently process a variety of sand gold-containing materials with low energy consumption, easy maintenance and prominent economic benefits. Without the need to build additional beneficiation facilities, it realizes the integrated operation of digging, gold mining and purification. It is the core preferred equipment for large-scale, efficient and environmental protection sand gold mining, adapts to different scale mining needs, and conforms to the industry’s standardized and green development orientation.

Product Specifications

Model	Hull Size (L×W×H) m	Chain Bucket Spec (L×W) mm	Digging Depth Range m	Processing Capacity (m³/h)	Motor Power (kW)	Chain Bucket Speed (r/min)	Total Weight (t)	Gold Recovery Rate (%)	Applicable Water Depth m
LD-50 (Small)	12×3.5×2.8	500×300	1.0-3.0	30-50	30-45	12-18	12.5	≥88	1.5-4.0
LD-100 (Medium)	18×4.8×3.2	800×400	1.5-5.0	80-120	75-90	10-15	38.6	≥90	2.0-6.0
LD-200 (Large)	28×6.5×4.0	1200×500	2.0-8.0	180-250	160-200	8-12	95.8	≥92	3.0-10.0
LDY-300 (Mobile Large)	35×7.2×4.5	1500×600	3.0-10.0	280-350	250-300	6-10	186.3	≥93	4.0-12.0

Product Advantages & Technical Highlights

High-strength chain bucket, large digging depth, strong grasping force, no bottom collapse
Built-in drum/vibration screen + water washing system, clean desliming and accurate separation
Double/single floating body design, large buoyancy, wind and wave resistance, stable driving
Automatic tailing discharge, no occupation of waterway and no material blockage
Diesel generator set/motor dual power, operable without power grid in the field
Modular assembly, convenient transportation, launching and installation

Applicable Scenarios & Materials

Applicable Scenarios

River gold mining, river beach sand and gold mining, lake sand gold mining, reservoir gold mining
Shallow sea coastal sand gold operation, water beneficiation in large sand gold mining areas

Applicable Materials

Sand gold ore, river sand gold, fine gold, flake gold, granular gold, river bed gravel
Mud-containing gold ore sand, weathered sand, sand and pebble mixture