Gold ore beneficiation technology (introduction of jig)

July 09, 2024

Jig is commonly reselection processing equipment, is widely used as a device selected from the group of gold, typically by a rubber septum, the rocker arm, trap, gearing, linkage, ore storage hopper, jigging chamber, the frame, the diaphragm chamber, It is composed of ore discharge plugs.

The jig is based on the optionality of the ore, that is, the possibility and difficulty of obtaining a certain quality product in the washing process during the washing process, so that the mine is sorted according to the density of the ore in the variable-speed medium flow of vertical lifting. The jigging process can be divided into two main processes: sorting and separation. The sorting process is the process of stratification of the ore particles by density. It is directly affected by the mineral change and operation system, and becomes the premise of the separation process. The separation process is the discharge process, which is directly affected by the distribution of the bed layer, the accuracy of the material layer thickness detection method, the reasonable degree of the discharge mode, and the control system. The jig is suitable for sorting metal ore. It is mostly used for rough selection and selection. The suitable sorting particle size is 0.1~12mm.

The main parameters of the domestic side-by-side diaphragm jig:

project Numerical value project Numerical value
Screen size (mm) 300×450 Water consumption (ton / hour) 2 to 4
Number of jigging rooms (a) 2 Sieve water pressure (atmospheric pressure) 0.6~2
Total area of ​​sieve plates (m 2 ) 0.27 Motor power (kW) 1.1
Diaphragm stroke (mm) 0~26 Machine weight (kg) 745
Diaphragm punch (times / min) 260~340 Dimensions (mm) long 1230
Maximum feed size 16 width 1270
Processing capacity (ton / Taiwan) 2 to 6 high 1705

The main parameters of the round jig:

Jig diameter (m) 1.5 2.4 3.6 5.5 7.5
Feeding diameter (m) 0.4 0.4 0.7 1.1 1.8
Number of jigging rooms 1 1 3 6 12
Each jip room area (m 2 ) 1.64 4.40 3.26 3.80 3.47
Diaphragm diameter (m) 1.325
Processing capacity (m 3 / hour) 10 19~38 38～85 85～175 175-350
Unit screen surface treatment capacity (meter 3 / m 2 ) 6.1 4.3 to 8.6 3.9 to 8.7 3.7 to 7.7 4.2 to 8.4

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