Home Product Gold Extraction Equipment Leaching Agitation Tank

Leaching Agitation Tank

Leaching Agitation Tank

【Introduction】:
Leaching agitaion tank is a leaching equipment for cyanide leaching by referring the USA technical design
【 Capacity 】:
6-395m3
【Improvement】:
Leaching agitation tank for gold extraction with double impeller, uniform mixing, low energy consumption; the impeller coated by rubber, long service life; multi points to give gas, uniform inflation

【Advantages】

Entering leaching tank via hollow shaft, air is agitated and dispersed by rotation of impellers.

The two new type impellers with large diameter, low speed and low power consumption, which can reduce the wear of carbon.

The moderate stirring intensity, pulp concentration and fineness distributes consistently can improve the adsorption rate and import rate.

【Product Structure】

With dual impellers rotating and agitating, ore pulps move downward and then diffuse along damping plate. Air is fed in tank from the lower end of shaft, and blended with ore pulps to form uniform suspending mixed liquid. In the gold cyaniding process, leaching agitation tank is applied to leach and carbon-absorb ore pulps whose fineness is -200 meshes and whose density is less than 45%. Under similar circumstance, it is also applied to agitation and leaching in metallurgy, chemical and light industry.

【Technical Parameters】

Model Tank Spec.
(DX H) (mm)
Effective
Volume
(m3)
Rotating Speed of Impeller (r/min) Diameter of Impeller (mm) Motor
Model
Motor
Power
(kW)
Reducer Model Tank
Weight
(kg)
Total
Weight
(kg)
SJ2.0X2.5 2000X2500 7.07 52 909 Y100L1-4 2.2 XLD2.2-4-29 1609 2144
SJ2.5X2.5 2500X2500 10.8 43 935 Y112M-4 4 XLD4-5-35 2159 2729
SJ2.5X3.15 2500X3150 13.92 52 935 Y100L1-4 2.2 XLD2.2-4-29 2398 3095
SJ3.0X3.0 3000X3000 19 43 1130 Y112M-4 4 XLD4-5-35 3480 4583
SJ3X3.15 3000X3150 20 3480 4160.6
SJ3X3.5 3000X3500 22.97 3211 4334.6
SJ3.15X3.55 3150X3550 25.73 1260 3433.5 4322.8
SJ3.5X3.5 3500X3500 31.3 52 1310 Y132S-4 5.5 XLD5.5-5-29 3480 5025
SJ3.5X4 3500X4000 35.6 4230 5429
SJ3.55X4.0 3550X4000 36.8 43 4 XLD4-5-35 4260 5025
SJ3.7X4.2 3700X4200 42 42 Y112M-4 XLD4-5-43 5266 6153
SJ4.0X4.5 4000 X4500 52.78 35 1750 Y132M-4 7.5 XLD7.5-7-43 6397 7569
SJ4.0X6 4000 X6000 71 33 1750 Y160M-4 11 GRF137-Y11-4P-44.65-M4 7681 9200
SJ4.5X5.0 4500 X5000 74.75 35 1750 Y132M-4 7.5 XLD7.5-7-43 8614 10864
SJ5.0X5.6 5000X5600 104.5 31 2046 Y160M-4 11 XLD11-8-47 8740 14291
SJ5.5X6.0 5500X6000 135.42 2100 12467 18745
SJ6.5X7.0 6500X7000 215 21 2400 Y180L-4 22 GRF147-Y22-4P-70.87 17890 25978
SJ7.0X7.5 7000 X7500 269 2400 Y200L2-6 22 XLD22-10-47 20505 29030
SJ7.5X8.0 7500 X8000 331 23 2900 Y200L2-6 22 BLD7-43-22L 22552 32796
SJ8.0X8.5 8000X8500 402 18.5 3300 Y250M-8 30 TPS315-3F 30559.5 42467.3
SJ8.5X9.0 8500X9000 480 18.5 3300 Y250M-8 30 TPS315-3F 34130 46623

【Successful case】

Leaching Agitation Tank-case

A gold processing plant in Shanxi was built in 2010, the capacity is 200 t/d, and adopted direct cyanide——zinc dust precipitation process. Due to the stirrer paddle of previously installed double impeller agitation tank is a bit small, the speed is low and pulp agitator is uneven, which are against gold leaching. Then Xinhai contracted its cyanide process. Xinhai updated equipment with larger stirring paddle, and added breath prevention device at the bottom of the hollow shaft. Because the excellent ventilation in center and even agitation of sodium cyanide, the gold leaching rate increased from 94.28% to 97.14%.


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