200 cubic meter per hour bucket chain sand dredger for river and
lake dredging and reclamation
Usually the draft of the bucket chain sand( gold/diamond) dredger's
draft is less than 1 meters.So it is very easy for them to get
engough floating force to work in the water. When it works, the
operators will slowly put down the dreding arm into some depth.The buckets rotate around the underwater dredgeing wheel, scooping up
the soilds in the riverbed, then dump them into the classifying
trommel , which will be covered with single layer or double
layermesh, will separate off the gravels, clay balls, branches and
grass from the river sand.
The discharge system could be divided into single-discharge,
multi-conveyor belts or chute.
The river sand will be discharged to the nearby transport barge or
the river bank. We can design to discharge the tailing stones into
the dredging pool or the river bank based on customer's
a.Widely used in most terrains. If the river or lake has more big
stones,Then bucket chain sand dredger is one ideal choice
b.Low purchasing cost,quick economic return,large work capacity.
d. 2 persons can operate one whole set of bucket chain type
e. long lifespan.
4. COMPANY INFORMATION
Qingzhou Yongli Mining And Dredging Machinery Co.Ltd, located in
Qingzhou city--one of the Nine Ancient Cities in China ,is a
leading company of sand mining equipments.
We are the professional manufacturer who has been dedicated in
R&D ,designing ,producing,assembling and testing service.
In 1999, we developed the iron sand dredging machinery .
In 2006,we started to manufacture the cutter suction dredger .
In 2008,we based on the nine terrains in Africa,Southeast Asia and
China domestic the zirconium ,diamond ,gold mining machinery
(pulsating sluice box ,centrifugal concentrator ,jig,shaking
table)were developed adopting foreign technology ,and won high
praise of customers throughout the world.
Nowdays we have more than 10 years experience of export. Our
products are widely exported to and widely used in Africa, South
America and Aisa and other regions. Yongli dredger, Your deserve
5. REQUSTED FOR REPLY
a. how many meters for the dredge depth?
b. How many cubic meter of sand do you want to deal with per hour?
c. the sand and stone percentage ratio?
d. which kind of engine brand would you prefer, weichai or cummins?