1.Shandong Eterne Machinery Co., Ltd. is a modern enterprise comes from Weifang city, Shandong Province, China, which is integrating R & D, production and service including mining equipment and woodworking equipment.
2.The main products for our company are dredger, gold mining equipment, aquatic weed harvester, sand washing equipment etc.
3.Our products have been sold all over the country and exported to more than 50 countries, such as Bangladesh, Philippines, Indonesia, Malaysia, Suriname, Bolivia, Ecuador, Nigeria, South Africa, Mali, Tanzania, etc.
4.We can independently design and develop reasonable and feasible product plans according to the use requirements of customers and their special geographical environment.
2--Product Description
Chain Bucket Dredger is used in the river or shallow water,for purpose recovery alluvial gold and diamond from river sand.
It is a product of deformation of sand dredger. Increase the height of sand discharge, so will have sufficient space for the installation of ore concentration equipment, these equipment extract gold from the sand.
3--Advantages and Characteristics
*High capacity and fine screening. *Dredging depth could be min 2 meters and max 20 meters. *Working capacity can be 50-200t/h. *Eccentric shaft vibration , more stable and durable. * Double gold recovery systems to ensure highest recovery rate of gold (up to 98%). *Water supplying systems with multiple sets of big power submersible slurry pumps, hoses, valves, etc. *Powering system with diesel generator with all batteries, cables and wires. *Gold refinery plant to make final product of gold bars. * Easy for installation, operation and maintaining. * One-Sop gold mining solutions from A to Z.
4-- Technical parameters of ETERNE chain bucket dredger
ETERNE Chain Bucket Dredger Technical Parameters
Model
ETD-6
ETD-10
ETD-15
ETD-20
Dimension
19X5.4X4.8m
25x5.4x4.8m
35x6.3x5.5m
40*5.8*6m
Capacity
50-200t/h
Power
40-55Kw
55-75Kw
75-100Kw
80-120Kw
Max.dredging depth
6m
10m
15m
20m
Min.dredging depth
2m
3m
8m
10m
Mesh open size
6-20mm
Max. Dredging size
300mm
300mm
300mm
300mm
Gold separation equipment
Centrifugal concentrator
Vibrating chute
Gold chute
Jigger machine
5-- ETERNE chain bucket dredger advantages
1.Chain bucket system
Chain material: High-manganese steel Bucket material: High-Manganese steel with forged lips, anti-tearing Bucket size: depending on the dredger processing capacity Function: to dig the materials from pond/river/sea bottom
2. Clay crush and Screening system
Trommel screen plus scrubber to crush the caly in the mine , it will be improve material cleaning efficiency.
Size (mm): φ1200*3000 or according to processing capacity Remark: with inside water spray pipes
Function: to break off hard clays to increase gold recovery
Size: 6m*1m Gold chute: Mitsubishi brand, imported from Japan
Function: for coarse gold recovery
Recovery rate: 95%
4.Fine Gold Recovery System
Name: Knelson type centrifugal concentrator Processing capacity: 15tph-1000tph dry solids Quantity: 2-4 pcs Remark: Fully continuous type Function: for fine size dust gold recovery (-6mm) Recovery Rate: 99%
5.Control system
Name: Control box Type: Buttons type Control person: 1 person Funciton: to control all the equipment in the dredger
6. Powering system
Name: Generator set Power: 100Kw-350Kw Brand: Weichai, or abroad famous brand as required Function: supplying power to all the systems
7.Gold purification system
After getting the black sand, they will be purificate to be gold bars by Mercury Amalgamator,Mercury steam tank and gold furance.
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 20 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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