Gravel Crusher

A gravel crusher is an essential piece of equipment in the mining industry. Aimix’s newly developed gravel crusher is suitable to crush soft, medium-hard, and hard materials. It is widely used to crush all kinds of ore, cement, refractory material, aluminum earth clinker, emery, glass raw material, construction sand, stone, and metallurgical slag. It has a higher crushing capacity, especially for silicon carbide, emery, sintered bauxite, magnesia, and other hard and abrasive materials. In the engineering field, it is the ideal processing equipment for crushing sand, cushion material, asphalt concrete, and cement concrete aggregate. In the mining field, it is widely used in the grinding process. Gravel crushing plants can produce a lot of ore powder and reduce the high grinding cost.

Technical Advantages of Gravel Crush Equipment:

Aimix’s gravel crushing equipment adopts the most advanced technology, so it has many technical advantages.

• Firstly, it has high crushing efficiency. It can not only crush but also grind coarsely.
• Secondly, it has a simple structure, easy installation, and low operating costs.
• Thirdly, it is affected little by the material’s moisture content, and the finished product’s water content can reach to 8%.
• Fourthly, the finished product is cubic. It has little flake finished material. And it is suitable to produce artificial sand and high-grade highway aggregate.
• Lastly, the finished product has a large stacking density, and the iron pollution is small.

Introduction of Jaw Type Gravel Crusher:

The common gravel crusher for sale mainly includes jaw crusher, ball mill, Raymond mill, sand making machine, and so on. In the gravel production line, the jaw crusher is the primary crushing machine. Sand making machine is usually used in the secondary stage while the vibratory sieve screens gravels. Here, Aimix’s experts will introduce you to some detailed information about the jaw crusher.

Perfect Components of Jaw Crusher:

There are several main parts of jaw crushing machine: frame, Jaw plate and side guard plate, and transmission part.

The frame is a four-walled rigid frame, and it is used to hold the eccentric shaft and stand the reactive force of crushed material. So, the frame needs sufficient strength and rigidity. It is usually made of cast steel. The frame of the mini jaw crusher for sale can be made of high-quality cast iron instead of cast steel. The frame of a large jaw crusher needs to be cast in sections and bolted firmly into a whole, and the casting process is complicated. The frame of a self-made small jaw crusher can be welded with a thick steel plate, but the stiffness is poor.

Both the fixed jaw plate and the mobile jaw plate are composed of jaw beds and jaw plates. The jaw plates are fixed on the jaw bed with bolts and wedge screws. The jaw bed of a fixed jaw plate is the front wall of the frame. Jaw bed of a mobile crusher jaw plate must have sufficient strength and stiffness to stand the broken reactive force, and thus most mobile jaw plates are made of cast steel or cast iron pieces.

The eccentric shaft is the main shaft of the crusher, which is made of high carbon steel. The eccentric parts must be precision-machined and heat-treated. One end of the eccentric shaft is a pulley, and the other end is a flywheel.

Specifications of Aimix’s Jaw Crusher:

Working Principle of Gravel Making Machine:

As for the gravel crusher’s working principle, let’s take the jaw crusher as an example. And Aimix’s expert tells us how it works.

When gravel crushers for sale work, the motor drives the belt and pulley, and the eccentric shaft drives the mobile jaw plate. When the mobile jaw plate rises, the angle between the elbow plate and the mobile jaw plate becomes larger. So the mobile jaw plate will be close to the fixed jaw plate. At the same time, materials can be crushed. When the mobile jaw plate is down, the angle between the elbow plate and the movable jaw becomes small. And under the effect of spring, the mobile jaw plate will be far from the fixed jaw plate. Meanwhile, the crushed material will be discharged. With the continuous rotation of the motor, materials will be periodically crushed and discharged.

Introduction of Impact Crusher and Sand Making Machine:

In the fine crushing stage, we always use an impact crusher machine or sand making machine for sale. Both of them can finely crush the gravel. Mobile impact crusher for sale can process materials which size less than 500mm. And sand making machine is a good choice for turning small gravels into sands.

Specifications of Impact Crusher:

Introduction of Vibrating Screen:

A vibrating screen for sale can sieve crushed gravel effectively. Besides, Aimix’s screen machine has many advantages:

• Firstly, the circular vibrating screen uses a vibrator as power, so it has strong exciting force.
• Secondly, both sieve beams and sieve boxes adopt high-strength bolts. And vibrating screen machine has a simple structure and easy maintenance.
• Thirdly, it uses tire coupling. So it has a flexible connection and smooth operation.
• Lastly, its machine structure has a small amplitude, high frequency, and large angle. So the circular Vibrating Screen has high efficiency, long service life, low power consumption, low noise, and so on.

Specifications of Aimix’s Vibrating Sieve:

Aimix Group, a professional gravel crushing machine manufacturer, can produce all kinds of crusher machines and the related productions. Moreover, we not only have gravel crushers for sale but also have gravel screening equipment for sale. All of Aimix’s stone crushers have high quality and long service life. And we also ensure that you can get the best price!

All kinds of gravel crushing plants can be customized according to the users’ actual needs. If you want to buy, please send us an email and we will provide you with high-quality equipment and professional service.