TT450*750*950 trapezoidal jig is carefully designed and manufactured according to the development of gold mining ship and gravity dressing. The machine has the advantages of simple structure, convenient operation, less energy consumption and less water consumption. At the same time, the bed surface is trapezoidal bed surface, the bed surface area is large, the jig line is increasing, and the slurry velocity to the end of the ore discharge is lower, which increases the treatment capacity. It is also conducive to the recovery of heavy minerals such as gold. Moreover, the jig curve adopts the advanced profiled sawplate waveform curve, which makes the ore entering and dressing rise fast, and the subsidence is slow, which is obviously different from the sinusoidal curve, which is advantageous to the fine grained total capture. The recovery rate of this machine is as high as 95%, which is the mining of our country. The important equipment of gold ship, and can be widely used in the separation of tin, tungsten, titanium, diamond and other heavy minerals.

model	handling capacity m*m*m/h	Jig pulsation characteristic	[machine] travelmm	jig frequency jig frequency	Ore feed granularity	power of motor kw	all up	outline dimension mm
							kg	（L×W×H）
TT450×750×950	3～8	Zigzag pulsation curve	5.5～17	0-200	≤6mm	1.5	616	560×820×1550

　　2.Main technical parameters of equipment
　　Handling capacity: 3 cu 8 m3 / h jigging.　
　　Pulsation characteristics: sawtooth pulsation curve.
　　Stroke: 5.5 / 17.　　
　　Stroke: 0-200.
　　Granularity: ≤ 6 mm.
　　Motor power: 1.5 kW.
　　Gross weight: 616 kg.
　　Shape size: 560U 820m 1550mm.