What are the crusher equipment commonly used in the mining industry?

SHANGHAI SHIBANG MACHINERY CO., LTD is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.

What are the crusher equipment commonly used in the mining industry?

The jaw crusher is suitable for coarse and medium crushing of hardness rock. The working mode is curved and extruded. The working principle is that the motor drives the belt and the pulley. The eccentric shaft moves the moving jaw up and down. The angle between the bracket and the moving jaw becomes larger, so that the moving jaw is approached to the fixed jaw, and at the same time the material is crushed or crushed to achieve the purpose of breaking; when the moving down, the angle between the bracket and the moving jaw When it becomes smaller, the moving jaw is separated from the fixed jaw by the action of the pull rod and the spring, and the broken material is discharged from the lower mouth of the crushing chamber. With the continuous rotation of the motor, the crushing and maneuvering cycle motion crushes and excretes the material to achieve mass production. The jaw crusher is used as the first crushing device (rough breaking) in the stone production line.

The cone crusher is suitable for medium and fine crushing of hard or medium hardness ore. The working mode is that the motor drives the eccentric sleeve to rotate through the transmission device, and the moving cone rotates under the eccentric bushing. The section of the moving cone close to the static cone becomes the crushing cavity, and the material is repeatedly subjected to the moving cone and the static cone. Broken by crushing and impact. When the moving cone leaves the section, the material that has been broken to the required particle size falls under its own gravity and is discharged from the bottom of the cone.

When the impact crusher is working, the rotor rotates at a high speed under the driving of the motor. When the material enters the action area of ​​the hammer, it collides with the hammer on the rotor, and then is thrown to the counterattack device to break again, and then from the counter lining. The rebound of the plate back to the hammer action zone is repeated, and the process is repeated. The material is broken into the first, second and third counter-attack chambers from large to small, until the material is broken to the required particle size, and the counter-attack is discharged from the discharge port. The crusher is suitable for the production of stone materials for high-grade roads, hydropower, construction and other industries.

The impact crusher is also called the sand making machine. The working mode is that the material falls vertically from the upper part of the machine into the high-speed rotating impeller. Under the action of high-speed centrifugal force, another part of the material that flows around the impeller in the form of an umbrella generates high-speed impact and After pulverizing, after the materials collide with each other, they will be pulverized by friction and friction between the impeller and the casing to form eddy currents multiple times, and discharged straight from the lower part to form a closed circuit for multiple cycles. The stone produced by the equipment has excellent grain shape, is cubic, and has a very low needle-like content, and is suitable for use in aggregate shaping, artificial sand making and high-grade highway aggregate production.

The jaw crusher is commonly known as smashing. The jaw crusher can crush raw materials of different sizes into small pieces with uniform particles. The jaw crusher can be used with ore dressing equipment and sandstone equipment, or it can be used alone. The jaw crusher can also produce roadbed stone, railway track slag and construction sandstone aggregate. The smashing machine is divided into a coarse crusher jaw crusher and a fine crusher jaw crusher, also known as the PE series jaw crusher and the PEX series jaw crusher. When the jaw crusher is working, the motor drives the eccentric shaft to rotate through the pulley, so that the moving jaw is periodically close to and away from the fixed jaw, so that the material has multiple crushing, smashing, grinding, etc., so that the material becomes larger and smaller, and gradually falls. Until it is discharged from the discharge opening.

The jaw crusher (smashing) is mainly composed of the main parts such as the body, the eccentric shaft, the connecting rod, the raft and the adjusting mechanism. The power is transmitted to the connecting rod through the V-belt, and the movable raft is driven to break the material. The discharge granularity is adjusted by a hand wheel, a cross bar or the like.

The jaw crusher is a crushing machine that uses two jaws to squeeze and bend materials, and to crush or break various hardness materials. The crushing mechanism is composed of a fixed jaw plate and a movable jaw plate. When the two jaw plates are close to each other, the material is broken, and when the two jaw plates are separated, the block smaller than the discharge port is discharged from the bottom. Its crushing action is intermittent. This crusher is widely used in industrial sectors such as mineral processing, building materials, silicates and ceramics due to its simple structure, reliable operation and ability to crush hard materials.

It has two kinds of motions: circular swing, up and down vibration, timing control screening time, accurate screening data, small volume, low noise, easy operation and maintenance. The machine is a medium-breaking equipment for crushing coal, ore, rock and other materials. It has the characteristics of large crushing ratio, uniform product particle size composition, convenient adjustment, convenient material selection, one-stage crushing instead of multi-stage crushing and less dust. The jaw crusher has a large crushing ratio, uniform product size, simple structure, reliable operation, simple maintenance and low operating cost.

The jaw crusher (smashed) is widely used in the metallurgical, chemical, building materials, electric power, transportation and other industrial sectors to crush coarse, medium and fine crushed various ores and rocks with compressive strengths ranging from 147 to 245 MPa. In recent years, SBM Heavy Industry Co., Ltd. has specially developed a powerful jaw crusher to meet the needs of crushing high-strength, high-hardness micro-carbon ferrochrome in the metallurgical, mining, construction and other industrial sectors.


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