Small-Scale Portable Gold Washing Machine with Mobile-Platform for Riverbed Mining¹

Product DescriptionSince 2013DMT-5 Gold Shaker Wash PlantDMT-50E Gold Trommel Wash PlantDMT-100 Gold Trommel Wash Plant5 Tons Per Hour30~50 Tons Per Hour100 Tons Per HourDMT-100 Pro Gold Trommel Wash PlantDMT-100SD Gold Shaker Wash PlantDMT-500 Gold Shaker Wash Plant100~150 Tons Per Hour150~200 Tons Per Hour500 Tons Per HourProduct ParametersDMT-50E Gold Trommel Wash Plant                                                                                                                          DMT-50E gold trommel wash plant is a medium to large-scale mining equipment designed for efficient gold recovery from placer deposits, such as riverbeds, alluvial soils, or other gold-bearing materials. This type of wash plant is capable of processing 50 tons of material per hour, making it suitable for larger mining operations or contractors who need higher throughput compared to mini wash plants.Technical Data Sheet: DMT-50E Gold Trommel Wash PlantGeneral Specifications:ModelDMT-50ECapacity50 tons per hour (depending on material type and conditions)Power Requirement20-30 kW (depending on configuration)Water Requirement100 cubic meter hour(m3/h)Dimensions (L x W x H)5600*2000*3500 mm (approx.)Weight5,000-7,000 kg (depending on configuration)MaterialHigh-grade steel (wear-resistant and durable)Trommel Specifications:Trommel Diameter1.0 metersTrommel Length4.0 meterScreen Mesh SizeCustomizable (e.g., 10mm, 20mm, or 30mm)Rotation Speed8-12 RPM (adjustable)Spray Bars6-8 bars with high-pressure nozzles for efficient washingDrive SystemElectric motor or diesel engine (optional)Sluice Box Specifications:Length6-12 metersWidth1.0 meters or 2.0 metersRiffle DesignHungarian riffles or expanded metal rifflesMattingRubber matting or miner's moss or dream mat for gold trappingAdjustabilitySluice angle can be adjusted for optimal recoveryWater System:Water Pump4-6 inch centrifugal pump or submersible pumpFlow Rate100 m3/h-150 m3/hWater RecyclingOptional water recycling system availableHose Diameter4-6 inchesHose TypePVC Lay-flat or rubber hosePower Options:Electric MotorTrommel 7.5kw + Water pump 18.5kw (standard)Diesel EngineOptional for remote locationsGeneratorAvailable as an add-on for off-grid operationsOptional Add-Ons:Centrifugal ConcentratorEnhances fine gold recovery.Shaking TableFor final concentration of gold.Conveyor BeltFor easier material handling.Water Recycling SystemReduces water consumption.Gold Recovery Rate60-95% (depending on material and setup)Key Features1. High Capacity:      Processes up to 50 tons of material per hour, making it ideal     for medium to large-scale operations.2. Trommel Design:     Includes a rotating trommel screen to classify and separate     material by size, ensuring efficient washing and gold recovery.3. Durability:     Built with robust materials to withstand harsh mining conditions.4. Modular Design:     Often modular for easy assembly, disassembly, and transportation.5. Water Recycling System:     Many models include water recycling systems to reduce water          consumption and environmental impact. This part is optional,    depends.6. Customizable:     Can be tailored to specific mining conditions, such as adding     a sluice box, centrifugal concentrator, or other gold recovery     systems.7. Low Maintenance:     Designed for minimal downtime and easy maintenance.Components1. Feeding Hopper:     Where raw material is loaded into the plant. Hopper with vibrating,     Water jets inside hopper to wash the material,Ensures consistent     material feed2. Trommel Screen:     A rotating cylindrical screen that separates larger rocks and debris     from finer material. The trommel is often lined with mesh or punch     plates to classify material by size.3. Spray Bars:     Water jets inside the trommel wash the material, breaking up clay     and releasing gold particles.4. Sluice Box:     A gold recovery system with riffles to trap gold particles as water      washes the material through.5. Water Pump:     Supplies water to the trommel and spray bars for washing.6. Concentrator (Optional):      Additional equipment like a centrifugal concentrator or shaking     table can be added to improve gold recovery.7. Generator (Optional):      Provides power in remote locations without electricity.8. Support Structure:      A sturdy frame to support the trommel, sluice box, and other     components.ApplicationsAbout UsAbout Downunder4gold                                                                                                               Proudly Made In China Downunder (Shandong) Mining Technology Co., Ltd. (Downunder4gold), established in 2023, is a trusted machinery enterprise specializing in artisanal and small-scale gold mining (ASGM) solutions, large-scale gold mining equipment manufacturing, and comprehensive one-stop services. Backed by our in-house machinery factory, we integrate design, production, and supply to deliver end-to-end value for our clients. Our team of seasoned designers and fabricators is dedicated to providing premium-quality services, ensuring every product meets the highest industry standards. Headquartered in Weifang, Shandong Province, China, we operate as a global innovator and supplier of gold mining machinery, complemented by robust trading and sourcing capabilities. What sets us apart? Our uniquely engineered equipment is designed for exceptional efficiency—streamlining operations and saving your team critical time across the mining season. Beyond machinery, we stand by you as a reliable partner: our highly experienced professionals offer lifelong mechanical and technical support, ensuring your equipment performs at its best, from installation to long-term operation. Choose Downunder4gold—where innovation meets reliability, and your success is our priority.Development History                    2013-2017                                        2017-2019                                       2019-2021                   Trading & Exporting Gravity Equipment such as shaking table, spiral separator,  jig concentrator, trommel etc.Cooperation with a factory which mainly manufacturing gold trommel, centrifugal concentrator, vibrating slucie box etc.Cooperation with a factory which has 20000 square meter and mainly manufacturing hard rockmining equipment, suchas CIL plant, Flotation plant etc.                                 2024-Present                                                                       2021-2023                                   Downunder factory founded, ayoungteam, use the new technology processsing equipment, we focus on quality and efficiency when production. we focus on how stable and effiency when Downunder4gold plant is runing on client mine site.Cooperation with a mining engineer from Australia. we built & invest on PNG placer gold mining project. ]during the time, we keep designing gold wash plants to apply indifferent mining area.FAQ                                                                                                                                                    Q: Are you a factory ?Reply: Yes, we are factory, 3200 square meter workshop and office. Q: What is gold recovery rate of your equipment ? Reply: All gravity recovery methods are highly dependent on particle size and shape. Besides operational variables, such as feed presentation (screen aperture, feed rate, solids/water ratio) and sluicebox design (i.e. length, width, slope, riffle pattern), the gold particle size distribution and shape are inherent factors determining the gold recovery rate. anyone say that equipment recovery is 80%, 90% something is not true. it's all depends. but 90% of placer mining gold wash plant will use sluice boxes rather than jig, concentrator, etc. Q: Gold trommel vs Gold shaker deck ? Reply: While the capital equipment cost for trommel and shaker decks of equal diameter/width is similar,trommel screen plants come with the advantage of longer maintenance intervals and slightly lower operating costs for maintenance. The shaker deck design handles higher tonnage throughput and providesthe opportunity for running a primary sluice run in the screen under pan. Downunder4gold offers both trommel and shaker deck wash plants that can be configured to most ground conditions. Q: What is difference of Downunder4gold equipment ?Reply: we consider more than others how to ensure our plant will work well on mine site. we spend years on designing new model, we combine all the good thing others mining experience. we are compete with suppliers from Canada, USA, South Africa. Downunder4gold supply ratio from 5 tons per hour upto 500 tons per hour. we have hydraulic riffle sluice box, miner moss, rubber mat. gold trommel, gold scrubber trommel, shaker screen (deck). that can be configured to most ground conditions. Q: What is delivery time ? Reply: Most of our model will be in stock, after recieve deposit 10-15 days. if no stock, take 3-4 weeks for production. Q: Are you supply accessories used on gold wash plant ? Reply: Yes, we supply all accessories and tools, such as water pump, layflat hose, diesel generator, even we can out sourcing trucks, Wheel loader, Bulldozer, Excavator. we will put orders together in our factory, and we can book the shipment for our client.Q: Do you supply installation service ?  Reply: Yes, Downunder4gold will give the installation guide to our client. most of our wash plant model are modular, easy and fast installation. remote installation will help in most case.

OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.