Hammer crusher is a kind of equipment with outstanding performance. Its structure design is reasonable, the crushing force is large, the output is large, the comprehensive performance is good, and the material is finely crushed. It is purchased by most mine users and is a best-selling product in major manufacturers.
Hammer crusher mainly relies on impact to crush materials. The crushing process is roughly like this. The material enters the crusher and is broken by the impact of the high-speed rotating hammer head. The broken material obtains kinetic energy from the hammer head. , from high speed to the baffles and screen bars in the frame. At the same time, the materials collide with each other and are broken for many times. The materials smaller than the gap between the screen bars are discharged from the gap, and the individual larger materials are re-applied on the screen bars. After the impact, grinding, extrusion and crushing of the hammer, the material is extruded from the gap by the hammer to obtain the product with the required particle size.
Hammer crusher is divided into vertical crusher, horizontal crusher, single rotor crusher, double rotor crusher and other types according to the structure type. Select a sieve with a suitable aperture to control the discharge particle size. This kind of crusher is suitable for crushing brittle materials, such as coal shale, shale, etc. It is not suitable for very hard materials or viscous materials. It has strict requirements on the moisture content of the raw materials, generally it should not exceed 8. If the moisture content is too high, the sieve holes will be blocked and the material will not be discharged. In order to prevent non-broken objects, such as iron blocks, steel nails, etc. from falling into the crusher, the added materials must be carefully checked and the non-broken objects must be removed in time.
Hammer crusher is mainly used for fine crushing of materials and is an important equipment option in the field of fine crushing. Taking the fine crusher as an example, the hammer head is a split structure, and the hammer head and the hammer handle are connected by bolts. The material of the hammer head is made of chrome-molybdenum alloy with high wear resistance, and the wear resistance of the hammer head is the most durable among all hammers. The split structure of the hammer head makes the replacement of the hammer head very convenient.
What materials can hammer crusher equipment crush? The equipment can be used to crush hard river pebbles, granite, ore rock, diabase, limestone, granite and other stones. It can be used for dry and wet crushing. There is no requirement for the moisture content of the material. It is suitable for mines, cement and coal. , metallurgy and other departments.
