Beneficiation Machine

shaking table

shaking table


Introduction and Application of Shaking table
Shaking table also called concentration table,table concentration, gold tailing recycling machine,gold concentrator,which is one of the mineral separation equipment of gravity concentration.Shaking Table is widely used to separate tungsten, tantalum, niobium, other rare metal and noble metal ores; it can also be used to separate iron, manganese minerals, coal, and so on It is easy to be operated and can produce high grade concentrated ore, secondary concentrated ore, middling and gangue, etc at the same time.

  • Main Function
Concentrating table is a gravity separation equipment of separation different weight mineral by asymmetric reciprocating motion
  • Capacity
0.1~1.8 t/h
  • Product Improvement
The cam lever type head is adopted; the stroke is adjusted by changing the position of sliding head on rocker arm; jig frequency is controlled by the smoothing motor pulley.
 
Structure and Working principle of Shaking table 
The working principle of this shaking table is to use the combined action of the specific gravity difference of sorted minerals, alternating movement of bed surface, and transverse oblique water flow and riffle (or notch groove), to allow loose layering of ores on the bed surface and fan-shaped zoning. Then different products can be produced.
This machine is composed of three parts, i.e. head of shaking table, surface of shaking table, as well as bearing and adjusting gradient. 1. Head of shaking table: This is eccentric connecting-rod type mechanism. The motor drives the eccentric shafts to rotate and the connecting rod to move up and down. When the connecting rod pushes down the toggle plate compression spring, the pull rod drives the table surface to move in the direction of table head. When the connecting rod pushes it upward, it, through the spring tension, drives the table surface to move in the opposite direction. When they are linked, the rotating motion of eccentric shaft is changed into horizontal alternating differential motion of table surface.
2. Shaking table for gold Table surface: It is mainly composed of vibrating roof, steel skeleton, glass fiber reinforced plastics and wear-proof surface, feed water tank, feed chute, and draw bar. The table surface adopts steel skeleton FRP composite structure. That is, glass fiber reinforced plastics are pasted on steel skeleton to form a solid glass fiber reinforced plastic surface. Its above uses abrasion-proof materials to make surface and riffle (notch groove).

3. Bearing and Adjusting Gradient Mechanism shaker table for gold The bearing and adjusting gradient mechanism is mainly composed of shaking support plate, adjusting seat board, saddle seat, and adjusting screw rod. The shaking support plate enables the table surface to make arc forward and backward alternating movement on vertical plane. The shaking support plate and shaking box are fixed on the adjusting seat board with gripping channel steel. When hand wheel regulating screw rod is used to get the adjusting seat board to rotate on the saddle seat, the Transverse gradient of table surface can be adjusted.

Technical Parameter of shaking table

Name Unit Grit concentrator table Fine sand concentrator table Sludge concentrator table
Dimensions Length MM 4450 4450 4450
Driving part width MM 1855 1855 1855
Concentrate part width MM 1546 1546 1546
Max.feeding size MM 2 0.5 0.15
Feeding amount T/d 30-60 10-20 15-25
Feeding thickness % 25-30 20-25 15-25
Journey MM 16-22 11-16 8-16
Frequency F 15-48 48-53 50-57
Water quantity T/d 80-150 30-60 10-17
Horizontal obliquity Degree 2.5-4.5 1.5-3.5 1-2
Portrait obliquity % 1.4 0.92 ----
Table board corner Degree 32-42 40 42
Concentrating square ---- 7.6 7.6 7.6
Table board length ratio ---- 2.6 2.6 2.6
Motor power KW 1.1 1.1 1.1

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