hammer crusherThe effect is excellent when crushing medium hardness brittle materials, especially suitable for materials with compressive strength ≤ 150MPa and moisture content below 15%, such as limestone, coal, gypsum, etc. The following is a specific analysis:

1、 Applicable materials and conditions

Material Type

　　hammer crusherSpecially designed for medium hard and brittle materials such as limestone, coal, gypsum, bricks and tiles, salt, Baiya, etc. Its compressive strength generally does not exceed 150MPa, and its moisture content should be less than 15% (some data suggest ≤ 10%) to avoid screen blockage or decreased production efficiency.

Industry Applications

Widely used in fields such as cement, electricity, building materials, chemical industry, metallurgy, etc., it is suitable for coarse crushing, medium crushing, and fine crushing operations in mines, and can also replace cone crushers in mineral processing production lines.

2、 Equipment advantages

High crushing efficiency

By high-speed rotating the hammer head to impact the material, combined with the mutual impact between materials, efficient crushing is achieved. The crushing ratio is large (generally 10-25, occasionally up to 50), the product particle size is uniform, and there is less over crushing phenomenon.

Compact structure, easy to operate

The equipment is small in size, light in weight, and has low installation and maintenance costs. Modular design supports adaptability to multiple hardness materials, and the rotor structure (including adjustable hammer head) can flexibly adjust the discharge particle size.

wet and dry use

Supports dry or wet crushing modes, but it should be noted that high moisture content can cause clogging of the sieve strips, affecting production capacity.

3、 Optimize usage conditions

Uniform feeding

The material should be evenly distributed into the crushing chamber to avoid concentrated impact of large pieces of material, which may cause increased wear on the hammer head or equipment overload.

Adjustment of gap between hammer head and sieve strip

Adjust the gap between the hammer head and the sieve strip according to the material characteristics to ensure timely discharge of qualified particle size materials and reduce repeated crushing.

regular maintenance

Hammer heads, sieve bars and other vulnerable parts need to be regularly inspected and replaced. The inner wall lining of the casing needs to be replaced in a timely manner after wear to extend the service life of the equipment.