What are the types of chutes and what are the applications?

There are many types of chutes. According to the force exerted by the ore particles, they can be divided into gravity chutes and centrifugal chutes. According to the selected particle size, they can be divided into coarse chutes, ore chutes and slime chutes. The coarse-grained chute is often replaced by a jig because of the large amount of manual work required. Common chutes are shown in Table 26 .

Coarse grain chute and ore chute are mainly used for gold , platinum , tin ore and other rare metal ore mines, such as monazite, zircon and other sand ore. The slime chute is often used for the selection of tungsten, tin and other ores. do not.

Table 26 List of common chutes

Chute type

Chute name

Appropriate inclusion

Particle size range (mm)

Applicable work

jobs

Happening

operating

method

Coarse chute

Tungsten coarse chute

10 ~ 1.0

Rough selection

Intermittent

Artificial

Gold-plated chute

10 ~ 1.0

Rough selection

Intermittent

Artificial

Ore chute

Fan chute

2.5 to 0.037

Rough, sweeping

continuous

mechanical

Cone concentrator

2.5 to 0.037

Rough, sweeping

continuous

mechanical

Spiral concentrator

2.0 to 0.037

Rough, sweeping

continuous

mechanical

mine

mud

slip

groove

Uniform slot

0.074 ~ 0.027

Rough, sweeping

Intermittent

Artificial

Spreading chute

0.074 ~ 0.027

Rough, sweeping

Intermittent

Artificial

Spiral chute

0.074 ~ 0.030

Rough, fine, sweeping

continuous

mechanical

Belt chute

0.074 ~ 0.010

Featured

continuous

mechanical

Centrifugal concentrator

0.074 ~ 0.010

Rough, sweeping

continuous

mechanical

Vibrating belt chute

0.074 ~ 0.020

Rough, fine, sweeping

continuous

mechanical

Mozley Turning Bed

0.074 ~ 0.010

Rough, sweeping

continuous

mechanical

Cross flow belt chute

0.040 to 0.010

Featured

continuous

mechanical

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