aggregate crushing plants jaw crushes and impact crusher

The crushing plant is an essential machine in the mining and construction industry. It can be used to crush materials of all types, including hard rock, gravel, and even concrete. The aggregate crushing plant is a critical piece of equipment for any contractor or miner looking to produce high-quality finished products. There are two main types of aggregate crushing plants: jaw crushers and impact crushers. Jaw crushers are typically used for primary crushing, while impact crushers are used for secondary or tertiary crushing. Both types of plants can produce high-quality finished products, but they have different strengths and weaknesses. If you’re thinking about setting up an aggregate crushing plant, it’s important to choose the right type of crusher for your needs. In this blog post, we’ll compare jaw crushers and impact crushers so you can see which one is right for your project.

What is aggregate crushing plant?

An aggregate crushing plant is a machine that breaks down materials into smaller, more manageable pieces. There are two main types of aggregate crushing plants: jaw crushers and impact crushers. Jaw crushers break down materials by compressing them, while impact crushers crush materials by striking them with Blow bars that are fixed on the rotor which rotates at a high speed.

The different types of crushers

There are three main types of crushers: jaw crushers, cone crushers and impact crushers. Jaw crushers break down materials by compressing them. This type of crusher is typically used for rocks that are difficult to break down, such as granite. Cone crushers work by grinding materials against a rotating cone. Impact crushers use high-speed collisions to break up materials. These machines are typically used for softer materials, such as limestone.

The working principle of jaw crushers

The working principle of jaw crushers is that the motor drives the belt and pulley to make the movable jaw move up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, pushing the movable jaw plate closer to the fixed jaw plate. At the same time, materials are crushed or split into pieces. When the movable jaw falls, the angle between toggle plate and moving jaw becomes smaller, so that moving jaw moves away from fixed jaw under spring action of tension rod andtoggle plate , then discharged from discharging port.

The working principle of impact crushers

Impact crushers work by means of several mechanisms. The most common mechanism is the impact, which refers to the crushing of material by using either a blow bar or a rotor to hit it. Other mechanisms include attrition and compression, which are different ways of applying force to the material in order to achieve the desired output.

The working principle of impact crushers is based on the fact that materials are impacted by hammers or blow bars that are mounted on a rotor. When the rotor spins, the material is fed into the crushing chamber and is impacted by the hammers or blow bars. This impact causes the material to be broken down into smaller pieces that can then be passed through further crushing stages or sorted according to size.

Jaw crushers

A jaw crusher is widely used in the primary crushing stage of any aggregate crushing plant. Its size allows for a wide range of product sizes, from coarse to fine. The jaw crusher is composed of a fixed jaw and a swing jaw, both made from manganese steel. The jaws are fitted with replaceable liner plates to protect them against wear.

The space at the bottom of the V aligned jaws is the crusher product size gap, or the size of the crushed product from the jaw crusher. The rock remains in the jaws until it is small enough to pass through this gap.

A weight flywheel is used on one end of the eccentric shaft opposite from where the flywheel is mounted on another end. As the pitman moves downward and forward during an operating cycle, slight toggle plate angle adjustments enable proper alignment between moving parts throughout each stroke cycle.

Impact crushers

There are three main types of crushers: jaw crushers, cone crushers and impact crushers. Jaw crushers break down materials by squeezing it between two jaws, like a vice. Cone crushers crush materials by trapping them between a rotating cone and a bowl. Impact crushers smash materials together, using high-speed collisions.

Each type of crusher has its own advantages and disadvantages, so you need to select the right one for your specific needs. Jaw crushers are typically used for primary crushing, while cone crushers and impact crushers are used for secondary and tertiary crushing.

Cone crushers

Cone crushers are the most common type of crusher used in secondary and tertiary crushing stages in both the aggregate and mining industry. They are typically employed for medium to hard materials, although some models can handle softer rocks.

There are two main types of cone crushers: gyratory and hydrocone. Gyratory cone crushers have a mantle that rotates within a concave bowl. The mantle provides constant reduction as it moves eccentrically within the bowl. Hydrocone crushers have a fixed shaft that revolves within an adjustable mantle. The closed side setting (CSS) determines the size of the crushed product from the cone crusher.

Cone crushers are popular rock crushing machines in aggregates production, mining operations, and recycling applications. They are normally used in secondary, tertiary, and quaternary crushing stages. However, in some instances, the primary crushing stage may utilize a cone crusher if material is easily crushed and not too abrasive.

VSI crushers

VSI crushers, also called vertical shaft impactors (VSIs), are ideal for producing high-quality aggregate material. With a VSI crusher, you can get:

Superb product shape

Increased throughput and decreased wear costs

Optimal crushing chamber design for maximum productivity

How to choose the right crusher for your aggregate plant

The first step to choosing the right crusher for your aggregate plant is to understand the material you’re working with. This means knowing the size, shape and hardness of the rock you need to crush, as well as any other specific requirements your project might have. Once you have a clear understanding of these factors, you can begin narrowing down your options.

One important factor to consider is the type of crusher you need. Jaw crushers are typically used for smaller, softer rocks, while impact crushers are better suited for harder, tougher materials. There are also other specialized crushers available, such as cone crushers, that can handle more difficult materials.

Another important factor to consider is the capacity of the crusher. You’ll need to make sure that the machine can handle the amount of material you need to process. If you’re processing a large amount of material, you’ll need a machine with a high capacity. On the other hand, if you’re only processing a small amount of material, you can save money by choosing a less powerful machine.

Once you’ve considered all of these factors, you can start looking at specific models of crushers that will work well for your needs. Be sure to read online reviews before making your final decision, and always test out the machine in person before purchasing it. By taking all of these factors into account, you can be sure that you’ll choose the perfect crusher for your aggregate plant!

Conclusion

If you’re looking for a powerful and efficient aggregate crushing plant, then a jaw crusher and impact crusher combo might be just what you need. These two pieces of equipment are designed to work together in order to create an optimal crushing experience. By using a jaw crusher to pre-crush material before feeding it into an impact crusher, you’ll get more out of your machines and produce a higher quality end product.