You're likely to be an experienced professional in the rock, sand and gravel industries. This means you be aware of the many types of crushers. The type of crusher you require whether it's jaw, cone impact, or gyratory will depend on where you are working and the material you're creating. The crusher's specific capabilities and construction will also determine where it will fit into your process. In order to perform the necessary reduction of material, you may have multiple crushers at different sites. Each kind of shredder parts offers unique strengths and advantages to the process. This article will focus on compression-style jaw crushers, which are most often used in the initial stage of a crushing circuit. It's important to recognize that cone crushers may be employed in their place and we'll also discuss a little bit about when cone crushers can be favored over jaw crushers. What is Jaw crusher?Jaw crushers are often referred to as "rock breakers" which speaks to their brute force. They are nearly exclusively used as primary crushers due to the fact that they excel at breaking up some of the hardest and most massive materials into more manageable pieces that can be further reduced using a variety of crushing equipment. Jaw crushers offer a variety of advantages, which include: The capability to handle a variety of types of materials, including hard granite as well as reclaimed asphalt pavement (RAP), without requiring more wear than the primary impact crushers. The output is extremely low in dust and fine materials. More environment friendly than primary gyratory crushers. Because of their smaller physical dimensions They are best for tight areas, like underground mining or mobile crushing, where some other primary crushing options will not suit. What are the various Types of Jaw Crushers? Jaw crushers are a traditional crusher type that has been around for over 200 years. Jaw crushers have undergone many technological advances through the many years. They are now more durable, easier to move and less likely to cause choke. The design changes over time have created a crusher that is easy enough to operate on its principle that it may never ever be outdated.
The top equipment makers offer two kinds of jaw crushers. They differ in the main on the way that the jaws move but their output is the same. Double Toggle--Blake Type or Overhead Pivot Motion Double toggle jaw crushers like the Blake style (named in honor of the creator of the first successful mechanical jaw crusher, Eli Whitney Blake) are a long-standing choice to crush hard and abrasive rocks, and also for feeding sticky materials. Jaw crushers like this are highly efficient in their energy use. The overhead pivot style also reduces wear and tear on crusher faces in comparison to the Blake style. Single Toggle--Overhead Eccentric Motion Single toggle jaw crushers are smaller than the double toggle model. It can however accept larger feed sizes. They have gained a reputation for their speed and efficiency thanks to advancements in technology. They are subject to more wear and tear than the double toggle type crushers however , wear parts are readily available and economical. What is Jaw Crusher? Different jaw crusher designs may work in a different way, but their operation is the same all the way. Jaw crushers can break down large-sized ore, rocks, and various other materials by using the compression process. Fixed jaws, placed in a V-shaped alignement, is the stationary breaking surface, and a movable "swing" jaw exerts force on the feed material by pushing it against the stationary plate. The lower part of the V-aligned jaw plates is known as the output gap that dictates the size of the crushed product from the jaw crusher. The rock remains in the jaws until it gets small enough to pass through this gap. Which is better: Jaw or Cone Crushers? While jaw crushers are likely to be a good crusher liners stage preference for many tasks but it's also true that newer cone crushers are increasingly being used in their place due to their the versatility. Both cone crushers as well as jaw crushers function by compressing material, which reduces them by squeezing until they break into pieces. Cone crushers possess a distinct advantage over jaw crushers because they can create cubical products comparable to those produced by impact crushers. Cone crushers were traditionally employed as secondary, and from time to time secondary crushing stations. As far as answering whether one kind of crusher is superior to the other, context is essential. It all boils to your production goals and requirements.
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