Products

DESCRIPTION

Basic Info

Model NO.	bcm-3
Material	Carbon Steel
Material Feature	Heat Resistant
Certification	ISO9001:2008, ISO9001:2000, CE
Energy Saving	Energy Saving
Warranty	2 Years
Color	Multi Color
Customized	Customized
Condition	New
After-sales Service	Long Time
Dredging Depth	Dredging Depth
Digging Way	Bucket
Total Length	20-60m
Total Width	4-7.5m
Total Height	1-2.5m
Application	Gold . Diamond . Tin . Iron Powder
Drum Screen Length	4m
Drum Screen Diameter	2m
Digging Motor Power	75kw
Lifting Motor Power	25kw
Gold Extract Equipment	Gaitation Chute . Jigger Equuiment
Diamond Extract Equipment	Centrifuge Equipment
Tin Extract Equipment	Jigger Equipment
Product Brand	Shenghe
Product Name	Mining Dredger
Transport Package	Bulk
Specification	capacity 20-500t/h
Trademark	SHENG HE
Origin	Qingzhou City Shandong Province China
HS Code	8905100000
Production Capacity	5000 Set/Y

Product Description

Bucket chain 80t alluvial gold dredger with ISO Certification
1. Bucket chain mining dredger description:Bucket Chain Dredger is used in the river lake mining tailing and shallow water, for purpose recovery alluvial gold diamond and tin from river sand. Bucket river mining dredger 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.
The dredger is used for dredging sand and gold mining in river. It dredges sand in the river bottom by digging bucket, transported to the trommel for screening, big stone is drain away, fine gold placer is transported to gold chute that distributed in both side of the hull gold mining.The future of gold dredger: Set dredging, screening, mining, and tailing carriage as a whole, easy operation, low power consumption, low maintenance, suitable for a variety of river environmental gold mining operations, the recovery rate is high for gold particles.
2.Bucket chain river mining dredger structure :

The dredging bucket rotates around the underwater dredging wheel, scooping up the solid in the riverbed, then trommel classifier, with single layer or double layer screens, will separate the gravels, clay balls, water plants with need sand. The find sand with fine gold & gold nuggests will be finished selection by the gold centrifuge,pulsating sluice box and fixed sluice box. After 3 process of gold panning, the gold recovery percentage can be upto 90%.

Our bucket chain gold dredger is very fir for the alluvial sand with gold. If the river sand with a lot of big pebbles, the bucket chain type is one perfect choice.

3. Basic parameter :

Model	RL-100	RL-200	RL-300
Parameters
Capacity	100 tph	200 tph	300 tph
Power	150 kw	200 kw	300kw
Bucket size/ cubic	0.04	0.04	0.12
Clay Scrubber /mm	φ1000*2000	φ1200*3000	φ1500*3000
Trommel Screen /mm	φ1200*3000	φ1500*3500	φ1800*4000
Sluice Box	2 sets	3 sets	4 sets
Water Supply /m³	120 m³	240 m³	370 m³
Concentrators	1	2	4
Recovery Rate	98%	98%	98%

4.FAQ:

1	How many cubic meter per hour for the deal capacity?
2	the gold particle size in mm?
3	you will require the diesel generator? and any special requirement for the generator brand?
4	In the dredging raw ore, the sand & stone percentage? stone's size in mm?
5	How many meters for the dredge depth?

5. Mining dredger picture :

6. Main part show :

*Chain bucket systemChain material: High-manganese steelBucket material: High-Manganese steel with forged lips, anti-tearingBucket size: depending on the dredger processing capacityFunction: to dig the materials from pond/river/sea bottom

*Clay crush and Screening systemTrommel 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 capacityRemark: with inside water spray pipes

Function: to break off hard clays to increase gold recovery*Coarse Gold Recovery System

Name: Vibrating chute + Gold chuteVibrating chute type: Hydraulic type

Size: 6m*1mGold chute: Mitsubishi brand, imported from Japan

Function: for coarse gold recovery

Recovery rate: 95%

*Fine Gold Recovery SystemName: Knelson type centrifugal concentratorProcessing capacity: 15tph-1000tph dry solidsQuantity: 2-4 pcsRemark: Fully continuous typeFunction: for fine size dust gold recovery (-6mm)Recovery Rate: 99%

*Control systemName: Control boxType: Buttons typeControl person: 1 personFunciton: to control all the equipment in the dredger

*Powering systemName: Generator setPower: 100Kw-350KwBrand: Weichai, or abroad famous brand as requiredFunction: supplying power to all the systems
7. Features :
1.High capacity and fine screening.2.Dredging depth could be min 2 meters and max 20 meters.3.Working capacity can be 50-200t/h.4.Eccentric shaft vibration , more stable and durable.5. Double gold recovery systems to ensure highest recovery rate of gold (up to 98%).6.Water supplying systems with multiple sets of big power submersible slurry pumps, hoses, valves, etc.

7.Powering system with diesel generator with all batteries, cables and wires.

8.Gold refinery plant to make final product of gold bars.

9. Easy for installation, operation and maintaining.8.Factory introduce :