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What are the kinds of crusher wear parts?

One hundred fifty years of mechanized crushing! However, despite the variations in technology, they always have the same goal: to reduce the volume of rocks to provide the market with goods such as gravel or iron ore. Different kinds of crushers meet various requirements. Depending upon the crusher parts supplier, there can many variation in them. In this post we will discuss different types of crusher so that when ever you visit a crusher wear parts foundry, you may never feel lost. Whether searching for jaw crusher wear parts or liner wear parts. You feel educated next time! Lets get started.

Primary crushing

Jaw crushers were the first to be developed, and they are used in primary crushing to decrease the size of big materials. Their primary function is to reduce the material size to be sent towards the next crushing step. Jaw crushers may also be used for recycling. The basic mechanisms make installation and maintenance straightforward.

Jaw crushers smash rock or other materials between fixed and movable jaws. A moving jaw is placed on a pitman that reciprocates, whereas a fixed jaw remains stationary. When debris passes between the two jaws, bigger boulders are crushed.

Jaw crushers are classified as a single or double toggle. An eccentric shaft sits on top of the single toggle jaw crusher. Shaft rotation and the toggle plate compress. This crusher features two shafts and toggle plates. The top of the crusher has a pivoting shaft, while the other powers both toggle plates. The single toggle jaw has a higher capacity than a double toggle jaw of comparable size due to the chewing action.

Gyratory crushers with an oscillating shaft are also often employed in initial crushing. A mantle placed on an external fixed element (bowl liner) crushes the material on the oscillating shaft assembly—the material breaks due to the constant compression between the chamber’s liners. Crushing between compressed particles reduces liner wear. The gyratory crushers include a hydraulic setting adjustment mechanism that regulates the crushed material’s grade.

Secondary crushing for best results

Cone crushers, like gyratory crushers, are used in secondary, tertiary, and quaternary crushing stages. Occasionally, however, the grain size of the processed material is so tiny that no initial crushing is required. Cone crushers may perform the initial step of crushing in these situations.

The closed side setting of cone crushers is adjusted hydraulically, affecting product gradation. The cone crusher setting may be changed in two ways. The bowl may be rotated against the threads to alter the vertical position of the worn outside portion, concave. The liners wear more evenly with this modification style. The main shaft may also be raised or lowered to alter the adjustment. This allows for continual adjustment under load.

Cone crushers should always be choke fed to save operating costs and enhance product form. If the feed material flow fluctuates, a stockpile or a silo may control it. According to the material levels detected, the crusher feed is started or stopped as required.

A wide range of impact crushers is available.

Impact crushers smash material using immediate impacts and may be employed at any step of the crushing process. However, impact crusher characteristics and capacities vary widely.

Horizontal shaft impact (HSI) crushers and vertical shaft impact (VSI) crushers are the two significant kinds. These impact crushers all use impact to decrease the material size, but their features, capacities, and optimum uses vary greatly.

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