The mechanism is attached to the table, and it moves the table along the long axis a distance adjustable between ½" and 1" and then back to the starting position between 200 and 300 times per minute. This reciprocal movement is faster on the reverse strokeUsing Shaker Tables for Fine Gold Separation ...raregoldnuggets.comPRINCIPLES OF GRAVITY CONCENTRATIONffden-2.phys.uaf.eduGold Concentrating Table | Gold Shaker Table | Shaker ...dovemining.comGravity concentration - SlideSharewww.slideshare.net
Stroke (mm) 16-22. 11-16. 8-16. 6-30. 12-28. 9-17. Frequency of stroke (r/min) 220. 250. 280. 210-320. 250-450. 280-460. Water consumption (t/h) 0.7-1. 0.4-0.7. 0.4-0.7. 0.3-1.5. 0.2-1. 0.1-0.5. Groove shape of deck. Rectangular. Saw-tooth. Triangle. Available Rectangular, Saw-tooth, Triangle . Power (Kw) 1.1. 1.1. 1.1. 1.1. 1.1. 0.55
4 Main Factors affecting the effectiveness of the shaker table. Stroke Length and stroke frequency mainly affect the condition of material loose, stratified and selective transportation on the bed surface. When selecting fine-grained materials, use short stroke length and high stroke frequency, on the contrary, select coarse-grained materials should use long stroke length and low stroke frequency.
1.) The action of the table is not provided by a mechanical motion, but by high frequency vibration. This allows a much higher frequency than that obtainable by mechanical means. A typical frequency for a Wilfrey style table is 250 strokes per minute. The UHF concentrator is making up to 1750, or 7 times the number of impulses per minute.
Minimizing loss of baddeleyite on the water-shaking table requires special ... flat forward table tilt, gentle water flow, and slow sample feeding speed (∼5 kg/h ... 2° (slope), and stroke length and frequency to 11 mm and ∼550 strokes/min.8.7/12