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簡単な説明：

6-S shaker belongs to gravity beneficiation equipment, developed from the plane chute, characterized by its asymmetric reciprocating motion and its own system. Suitable for sorting 2-0.037 mm ore and slime grade gold, tungsten, tin, tantalum, iron,manganese, chromium, titanium, bismuth, lead and other nonferrous, black, rare and precious metal minerals, sorting 4-0.037 mm pyrite; After changing the form of the bed bar properly, it can select the non-metal such as coal and coal slime, monazite, rutile, and other mixed materials with enough specific gravity difference and particle size composition.

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製品の概要

The beneficiation process of the shaker is carried out on the inclined bed surface with repeated strips. The ore particles are sent from the feed trough at the corner of the bed surface, and the transverse washing water is supplied to the feed trough. Under the action of gravity, the transverse water impulse, the inertia and friction caused by the reciprocating asymmetric movement of the bed surface, the ore particles are stratified according to specific gravity and particle size. The longitudinal motion along the bed surface and the transverse motion along the inclined bed surface are made. Therefore, the ore particles with different specific gravity and particle size gradually fan down in their respective direction of movement, respectively from different areas of theconcentrate end and tailings side, and finally are divided into concentrate, ore and tailings.The outstanding advantage of 6-S shaker is that the separation accuracy is high, and the final concentrate, middle ore and waste tailings can be obtained after a single separation, and multiple products can be obtained at the same time. The concentration ratio of concentrate is high, the sorting efficiency is high, the care is easy, and the stroke is easy to adjust.

作業原則

Shaker sorting is realized under the joint action of bed shaking and transverse water flow. Bed bed strips are longitudinal and the direction of water flow is close to vertical. When water flow crosses each bed strip laterally, eddy currents are formed in the groove. The combined action of eddy currents and bed shaking can loosen the mineral sand layer and stratify it according to density. The upper light ore particles are subject to the greater impulse of the water flow, while the lower heavy ore particles are subject to the lesser impulse, so the transverse movement speed of the light ore particles on the bed is greater than that of the heavy ore particles on the bed. This process is called "de lamination".

縦方向には、最初は低速で床の表面の微分移動が、突然の後退時に最大速度まで徐々に加速します。リトリートプロセス中に速度が徐々に低下し、上記のプロセスを繰り返し、鉱石層のゆるい層別化を促進するだけでなく、重い鉱石粒子が前方に進んで、大速度で前方に移動します。鉱石粒子が行く場所は、縦速度と横速度の組み合わせに依存します。重いミネラルは、横速度が小さく、縦速度が大きくなり、軽ミネラルは横方向の速度が大きく、縦速度が小さくなります。

Applying the parallelogram rule to synthesize the longitudinal velocity and transverse velocity, it can be seen that the combined velocity of heavy minerals is inclined to the concentrate end of the shaker, light minerals are inclined to the tailings side of the shaker, and medium density particles are located between the two. This process is called "transport banding".Since the height of the bed is gradually reduced along the longitudinal direction of the self-driving end, the stratified ore particle groups in the groove are continuously stripped off during the movement to the concentrate end.

溝の上層の軽い鉱物は最初に剥がれ、層の表面の水平方向に沿って尾鉱側に移動し、重いミネラルは濃縮末端から排出されます。したがって、ベッド表面全体のミネラルは、さまざまな製品を取得するために、さまざまな重力と粒子サイズの異なる異なるファン分布を示しています。

The concentrate strip is washed by transverse water flow in the smooth area of the bed surface (no bed strip area), so that a few gangue particles mixed in it are washed out, and the grade of the concentrate is further improved.

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