Mineral Processing

Jaw Crusher

Jaw Crusher

Capacity: 1-1120t/h

Feeding Size: <800mm

Discharge Size: 10-350mm

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jaw crusher
jaw crusher
jaw crusher
jaw crusher

Overview

For more than a century, the jaw crusher has been the main crusher in the mining and quarrying industry, and to a large extent, this situation will continue.
Jaw crusher is a robust size reduction equipment designed to reduce large solid materials into smaller particles, widely used in the quarrying, metallurgical and allied industries. Jaw crusher is one of the most commonly used primary crushers in the ore processing plant, with the capacity range of 1-1000tph. There are two types of feeding opening design, rectangular and square shape.
The primary jaw crusher is usually designed with a square opening, while the secondary jaw crusher is designed with a rectangular opening. However, not all jaw crushers conform to this general rule.

The jaw crusher is composed of two jaws, one is fixed firmly with the crusher frame, and the another is being mount by a pitman mechanism. The moving jaw moves backwards and forwards quickly between a small throw to crush the ore.
As the moment of jaw plate is small, the crushing can be done in one stroke. Considering the high wearing rate caused by the load action on the plate, two plates are generally made of high wear resistant material like manganese steel. A heavy flywheel can provide a required inertia, a smooth reciprocating action of the moving jaws and help crush the hard material.

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Features

The compound pendulum jaw crusher adopts the most advanced crushing technology and uses advanced digital component processing equipment to make the internal structure precise. There is no dead zone in deep cavity crushing, and the material will not block in the crushing cavity, which improves the production efficiency. The energy saving of a single machine is 15% to 30%, and the energy saving of the system is more than doubled.

The parts are made of the highest quality materials, which enhances the compression resistance and wear resistance of the parts, reduces certain wear and tear, and extends the service life of the entire equipment. Among them, the movable jaw is made of high-quality cast steel parts, and the eccentric shaft is processed by forging blanks, etc., which increases the reliability of the equipment and is highly efficient and durable.

The wide adjustment range of the discharge port increases the flexibility of the equipment and can meet various processing needs of users. Moreover, the equipment has a reasonable structure and a small footprint, which can play the largest role in a limited space. Therefore, it is widely used in various crushing processes in many industries.

After reasonable design, while improving the performance of the machine, the overall structure of the equipment is simple and efficient, and the crushing ability is enhanced. The whole equipment is easy to operate during use, which makes daily maintenance work more convenient and quick, and reduces downtime and maintenance time.
Among various crushing equipment, jaw crusher is widely used. The advantages of jaw crusher are simple design, high reliability, small overall size and weight, and easy maintenance and repair.

Crushing solution

Jaw crusher in the mineral processing plant

stock bin -> feeder -> jaw crusher -> cone crusher -> vibrating screen -> ball mill -> classifier -> concentrator -> mineral concentrate

processing flow

Jaw crusher in the sand crushing plant

stock bin -> feeder -> jaw crusher -> cone crusher / impact crusher -> vibrating screen -> sand washer  -> VSI impact crusher -> finished product

manufactured-sand-washing-process-flowsheet

models & specifications

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