150-200ton/hour river drilling type gold dredger
Introduction
The machine is drilling type jet suction sand dredger, according to customer’s requirement manufactured by ourselves,with high recovery,seldom breakdown and very popular in abroad,the advantage:
1.The feeder of trommel screen by input speed reduce box,and with good performance of water supplying system to be wholly washed.
2.Including 2set of horizontal type auto discharging centrifuge,plc control and with highly efficent work,it’s steady no need placed with ground level(vertical type centrifuge cannot be used in portable unit)
3.High recovery of above 90%
4.Seldom breakdown and easy maintenance.
Technology Process
The mineral mixtures are sending to input speed reduce box to reduce the pressure and speed by sand pump,then getting into trommel screen to be separated to 2size,the big and small,the big one of useless is directly get rid by tailing sluice to scrap area.
The small one getting into the Mineral box and getting to 2sets of horizontal auto discharging centrifuge by sand pump to be separating to get the concentrate.
Detail parameter
| Production |
Specifications |
Quantity |
Power |
Remark |
|
Pontoon |
Size(L*W*H)20*5.5*0.88m,Steel thickness 4mm |
1Set |
|
|
|
Location of pump |
Length*width:4*3.6m |
1Set |
|
|
|
Main frame |
Height:9.6m,Width:1m,Material Ø89 seamless tubing |
1Set |
|
|
|
Drill pipe |
Length:13.2mCycloid pin7.5Kw motor |
1Set |
7.5kw |
|
|
Winding engine of drill pipe |
|
1Set |
11KW |
|
|
Rising wind engine |
|
1Set |
4.4kw |
|
|
Jet suction pump |
8inch diesel pump |
1Set |
|
|
|
Water pump |
6inch |
1Set |
|
|
|
Winding engine of drill pipe |
350#reducer Motor:11KW |
1Set |
|
|
|
Rising wind engine |
Motor：2.2KW |
2Set |
|
|
|
Anchor |
handling |
4Set |
|
|
|
The frame in pontoon |
Material:63*39unequal angle steel |
1Set |
|
|
|
Centrifuge |
1200#horizontal type auto discharging |
2Set |
43kw |
|
|
Trommel screen |
Inner diameter1.3m,outside1.6, |
1Set |
7.5KW |
including input speed reduce box |
|
Sand pump |
6inch |
1Set |
15kw |
|
|
Total power |
88.4KW |
|
||
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