Vigorous Development of Reversible Impact Hammer Crusher in Practice

In the current crushing industry, according to different materials to be processed, the crushing technology and crushing equipment we choose will be also different. After many years of development, various types of crushing machines are constantly upgraded and optimized, and reversible impact hammer crusher machine has stood out among various innovated products and become the big brother of the mining crusher industry.

As is known to all, impactor equipment and hammer mill crusher adopt the same impact crushing principle and crush materials by rotor driving hammers or plate hammer. In addition, impact stone crusher has even discharging granularity, low content of needle-shaped products and high productivity, so that it is suitable for second crushing of materials. Hammer crushing machine has simple structure, convenient maintenance and adjustable crushing fineness, so that it is suitable for medium and fine crushing. Impact type hammering machine is a new generation of products integrated with the advantages of the two crushing machines. This new type of crusher equipment is suitable for processing high-hard materials, and the product granularity is adjustable and the content of stone powders is low. In addition, the machine is large, with big feeding mouth and strong production capacity, so that it is suitable for large-scale production and has wide application fields.

In such sectors as highway construction, water conservancy projects, coal processing and building sand processing, reversible impact type hammer mill machine has been widely used. When this machine works, after materials go into the crushing chamber, they will be thrown to the adjustable wear-resisting tooth plate at the feeding mouth of the crusher by the hammers rotating with high speed to be crushed for the first time. Then in the main crushing chamber, materials will be crushed for the second time, and then materials will gain kinetic energy from hammers and rush to the zigzag lining board inside the impact chamber with high speed. Bouncing back from the zigzag lining board, materials will be crushed again by hammers, and at the same time, materials will also hit with each other and be crushed, and this process will repeat. Finally the crushed materials will be discharged from the discharging mouth and fine materials conforming to the discharging requirement will become final products.

Such working principle makes hammers the main quick-wear part in the material crushing process. However, this new equipment is integrated with the advantages of both hammer crusher machine and impactor equipment and its biggest advantage lies in that its rotor is reversible, thus improving the utilization rate of hammers.

This crusher machine produced by Hongxing Machinery adopts hammers and zigzag lining board made of high manganese steel, so that the wear-resisting property of this crushing equipment is improved by 80%, thus expanding the crushing field of materials. In addition, on the basis of traditional crusher, it adopts such new theories as pulling crushing theory, hard crushing theory and differential theory and has such features as high efficiency, environmental protection, energy conservancy and intelligence.