Descriptions:

Coal mineral sizer is an improved model of the conventional tooth roll crusher. The sizer crusher is a preferred choice for coal preparation plants when selecting crushers.

What Is a Coal Sizer?

Coal sizer is an improved model of the conventional tooth roll crusher, also called coal sizer crusher or coal mineral sizer. FP series coal sizer mainly crushes coal materials for primary and secondary crushing. It is also used for graded crushing of materials below medium hardness.

The sizer crusher is a preferred choice for coal preparation plants. If the crushing system adopts the device of iron and wood removal, the raw coal does not need sieving, but direct crushing. It will simplify the coal crushing process, and reduce the building cost and production costs in coal handling plants and coal power plants.

What Is Coal Sizer Used For?

CFTC coal mineral sizer is a type of crushing equipment specifically designed for the efficient processing of coal materials. It plays a crucial role in the coal mining and processing industry.

• Metallurgy

• Coal Mining

• Coal Washing Plant 

• Coal Screening Station

• Power Generation Station

• Crushing of Non-metallic Ores

What Are the Features of Coal Sizer?

1. Big capacity and no fine powder product. The capacity could be up to 10000t/h. 

2. Increase the gap between the toothed rollers to avoid excessive crushing of materials.

3. High shearing torque, suitable to crush the big block ores, the biggest feeding size is up to 1300mm.

4. Big discharged open, material discharged easily, suitable to crush all dry, wet, sticky materials.

5. Low energy consumption. The energy consumption of the FP mineral sizer is 0.21-0.45 kWh/t, while the jaw crusher is 0.46-1.5 kWh/t, the impact crusher 0.94-1.27 kWh/t, the hammer crusher 0.86-1.24 kWh/t.

What Are the Parts of Coal Sizer?

A coal sizer consists of several key components, such as frame, toothed rollers, roller shafts, bearings, tooth plate, fluid coupling, motor, etc. The main working parts of the coal sizer are two toothed rollers installed in parallel.

The vulnerable spare parts of a coal sizer are two toothed rollers, fluid coupling, and bearings. Over time, these wear-resistant teeth can wear down due to the abrasive nature of the material being crushed.

How Does Coal Sizer Work?

FP coal mineral sizer crushed the ores and materials by the combined action of shearing, bending, and splitting. Because of adopting low rotation speed and a special tooth pattern, the size smaller than expected will be quickly discharged from the tooth gap, without crushing.

The powder and the fine finished product are little. Now FP series mineral sizer has gained the right of use for coal mine underground safety signs, so it could be installed and operated in the pit.