china gold dredge/gold panning dredger for sale
Company profile
Shandong Hengchuan Ore Machinery Co. , Ltd, established in 2002, is leading ore machinery in china. Company covers area of 20000 square meters.
Our main products :Placer Gold Mining Machine ,Magnetic Separator ,Sand Mining and Washing Machine, Mining Dredgers ,Sand Barges, Particular Vessels, etc. They have been sold not in domestic market, but export to more than thirty foreign countries, like Philippines, Malaysia, North Korea , Mongolia, Cameroon, South Africa, Ghana, Brazil, etc.
Short Introduction of gold dredge
1 mining dredger consists of mining system , sifting system and separating system . Used for mining and separating heavy particles ,like alluvial gold, wolfram , Stannum , etc .
2 Requirement : The content of sticky clay , big gravels and stones should be less than 30% and the stone size should be smaller than 100mm .
3 According to requirement , can equip Nomal sluice , Pulsating , jigging sluice , STL Centrifugal Concentrator , etc . If the deposit contain magnetic sand , can also equip magnetic separator .
4 Dredging depth and capacity can be customized . Recovery rate higher than 90% .
Main technical parameters of gold dredge
Modle | Bucket amount | Dredging depth m | Capacity | Ore size mm | Recovery |
HCWD-40 | 40-60 | 1-5 | 50-100 | ≤300 | ≥90 |
HCWD-60 | 60-80 | 1-8 | 50-100 | ≤300 | ≥90 |
HCWD-80 | 80-95 | 1-10 | 50-100 | ≤300 | ≥90 |
HCWD-100 | 100-110 | 1-15 | 50-100 | ≤300 | ≥90 |
Work diagram of gold dredge
Mineral material by the loader (excavator) feeding on the 2 feeder,composed of 2 feeder uniform feeding in flushing trough, the high pressure water gun washing tank washing with mineral material in 3vibrating screen, enter the 4 automatic washing machine below 0.6cm,0.6-1cm mineral materials in grading sieve after cleaning enters the bigparticle selection choose large gold particle in the equipment, mineral material above 1cm washed back away. Mineral material below 0.6cm 4automatic washing into the machine, automatic washing machine by 4 tothe muddy water, light sand, further refining, heavy minerals by 4 automatic washing machine with 6 gold featured machine through the last step selection, the equipment has two sets of 6 gold sorting
System component of gold dredge
1, mining system: by dredging bucket chain, under water, big arm, upper and lower four angular wheels, driving force, the main reducer, a main frame etc.. Mainly used for topsoil and mineral extraction operations.
2, mineral processing equipment: by the rolling cylinder screen, choose gold combination screening chute and bucket, gold washing unit (coarse flotation), jig (cleaning equipment), for the completion of ore dressing, ore washing, crushing, screening, conveying of bulk, roughing, such as selection of operation.
3, tailing disposal system: the belt conveyor chute, motor, reducer, etc.for discarding tailings, gravel and.
4, water and sand conveying system: water pump, water pipe, combinedchute and bucket etc.. For water and mineral sand transport.
5, winch system: from the big arm lift winch, winch, winch rope providedbow anchor, windlass etc. for traversing, into the ship, boat, ship,traversing system regulating ship and underwater arm lifting and liftingand other operations.
6, Longmen: is composed of channel steel, angle iron frame, iron plate,pulley and other components, for the catamaran is connected and fixed,underwater arm lifting lifting and other operations.
Company qualification.
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Other gold mining machine(Click on the picture)