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Impact crushing equipment, impact crusher, vertical shaft impactor

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Impact crushing equipment, impact crusher, vertical shaft impactor

June 10, 2023 nflg 0 Comments

Impact crushers may be used as primary, secondary, or tertiary crushers. Despite having a somewhat higher operating cost than other crushers, they tend to produce a more uniform particle shape. Impact crushers usually will benefit the aggregate better than compression crushers, and they may generate more fines. Common types are the horizontal shaft, vertical shaft, and hammermill impactors.

The horizontal shaft single or double rotor may aggressively handle large and odd-shaped material. Large horizontal impactors sometimes are used as primary crushers. Fracturing occurs at the same time by rock against rotor, rock against breaker bar, and rock on rock.

The vertical shaft impactor is operated in rock against anvil, or rock against rock (through the installation of a rock shelf) modes. The Producer is required to decide carefully the mode best suited to the raw material.

The hammermill impactor provides excellent reduction and beneficiation through the impacting and shearing action of the hammers and grates; however, a large amount of fines is produced. This type of crusher is sometimes used in the manufacture of agricultural ground limestone .

Impact Crushers use impact rather than pressure to crush materials. The desired material is contained within a small chamber with openings on the bottom, end or side of the machine to allow pulverized materials to escape once the crushing process is complete.

The impact crusher is most effective when used with soft, non-abrasive materials such as coal, seeds, limestone, gypsum or soft metallic ores. There are two types of impact crushers:

1. Horizontal shaft impactor (HSI) which breaks the rock by impacting it with hammers which are fixed upon the outer edge of a spinning rotor.

2. Vertical shaft impactor (VSI) uses a high speed rotor with wear resistant tips and a crushing chamber which propels the rock, smashing it into smaller pieces.

150- 200 t/h jaw & impact crushing plant

The 150- 200 t/h jaw & impact crushing plant, jaw & cone crushing plant are designed for medium scale stone quarrying plant, aggregate plant, mineral beneficiation plant and so on. The production capacity of 150 t/h- 200 t/h is popular in the world for the contractors and final users.

Production capacity from 150t/h – 200 t/h for medium hard rocks, stones, minerals. As a medium scale crushing plant, the jaw & impact crushing plant is widely used to produce building aggregate and construction aggregate. This unit crushing & screening plant can crush the most common materials like granite, basalt, barite, limestone, quartzite, marble, sandstone, cobble stone, iron ore , copper, gold, bauxite and so on.

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