Fan-shaped chutes and conical concentrators work in the same way and are all fixed bevel chutes. They are mainly used for sorting beach sand mines or land sand mines. The fan-shaped chute is simple in structure, easy to manufacture, and some uses it to recover heavy minerals from the tailings sand of the tailings pond of the concentrator.

The beneficiation of fan-shaped chutes and conical concentrators has the following characteristics:

1) Large processing capacity. The production capacity per square meter of floor space can reach hundreds of kilograms to several tons . For example, the specification is 300mm × 13mm × 1000mm The single-slot treatment capacity of the fan-shaped chute is 0.9 to 1.4 t/h ; the processing capacity of a four-section conical concentrator with a weight of 2.5t can reach 60 to 75 t/h , so it is suitable for processing a large amount of ore and low grade. ore.

2) The concentration of the ore is high, ranging from 50% to 70% , thus saving water.

3) The operating cost is low, the equipment itself has no moving parts, and does not consume power and chemicals.

4) The enrichment ratio of a single selection is low, and it is difficult to produce the final concentrate. To overcome this shortcoming, several fan-shaped chutes or conical concentrators are often used in combination.

5) The selected particle size range is wide, which is 3 ~ 0.1mm However, the recovery of fine-grained grades is less effective.

Air Mattress

An air mattress refers to a mattress that has strong flexibility and elasticity, and expands in volume after being inflated. Advantages: The elasticity of the inflatable bed is not easy to deform, and it is very comfortable to sleep. It feels the same as sleeping on a spring bed, and it is easy to carry and move.

The column inflatable bed looks like a honeycomb, consisting of a round pit and a round pit. But you will never feel the unevenness when you sleep, because the protruding part is soft, and the concave part is hard, when you sleep, you will not feel the unevenness at all. On the contrary, because of this, the flow of gas on the bed surface is increased, making the Air Bed very breathable. Because pvc is very flexible and elastic, it is the best material for inflatable products - it can withstand the pressure of several tons of cars without damage. Most inflatables are strong and durable, and you don't need to worry about being stingy like glass.


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