what are impact crushers？How does it work?

The impact crusher is a common mining crushing equipment, also known as an impact crusher or impact crushing equipment, suitable for crushing medium hardness and brittle materials. It has the characteristics of high efficiency and energy saving, large crushing ratio, strong adaptability, and easy maintenance. It is widely used in mining, construction, transportation, water conservancy, chemical industry and other industries.

Working principle

The working principle of the impact crusher is that the motor drives the rotor to rotate at high speed through the transmission device, and the rotor drives the impact plate to impact and crush the material. After the material enters the crushing chamber, it is crushed by the impact of the plate hammer on the high-speed rotating rotor, and then crushed again by the impact plate, and finally discharged from the discharge port. In this process, the material collides and rubs between the plate hammer and the impact plate many times, thereby achieving the crushing effect.

Structural features

The impact crusher is mainly composed of a feed port, a rotor, an impact plate, an adjustment device, a discharge port, a motor, etc.

Feed port: the entrance where the material enters the crusher.

Rotor: mainly composed of a main shaft, a hammer head, a bearing, etc., is the core component of the impact crusher.

Impact plate: mainly used to impact the material hit by the hammer, so that the material can be crushed for the second time.

Adjustment device: adjust the distance between the impact plate and the rotor to adapt to different crushing requirements.

Discharge port: the port where the material is discharged after crushing.

Motor: mainly used to drive the crusher to operate.

Advantages

1. High efficiency and energy saving: in the combination of the impact plate and the high-speed rotating rotor, not only the crushing efficiency is high, but also the energy consumption can be reduced. At the same time, it is also equipped with a cooling heat dissipation system, which can timely dissipate the heat generated during the crushing process to ensure the stable operation of the machine.

2. Large crushing ratio: the material can be crushed to the required particle size at one time, reducing the input and energy consumption of secondary crushing.

3. Strong adaptability: it can crush materials of various hardness, such as granite, limestone, basalt, etc. In addition, the gap between the impact plate and the rotor can be adjusted to crush different particle size requirements.

4. Uniform particle size: the crushed material is not only uniform in particle size, but also in a cubic shape, which effectively reduces the input cost and improves the utilization rate of the material.

5. Easy maintenance: simple design, compact structure, easy disassembly and maintenance. At the same time, the equipment is equipped with a complete lubrication system and safety protection devices to ensure the safe and reliable operation of the equipment.

Application field

Because the impact crusher has the characteristics of high efficiency and energy saving, large crushing ratio and strong adaptability, it is widely used in the following industries:

1. Mining industry: The impact crusher can crush the ore into smaller particle sizes, which is convenient for subsequent mineral processing, smelting and other processes. In addition, it can also process some ores containing impurities to improve the utilization rate of the ore.

2. Construction industry: The impact crusher can be used to process materials such as construction waste and waste concrete. Through crushing, these waste materials can be converted into recycled aggregates for the production of new building materials to achieve the recycling of resources.

3. Transportation construction: The impact crusher is widely used in processes such as stone processing and roadbed filling. It can crush large pieces of stone into the required particle size and provide high-quality fillers for roadbed filling.

4. Water conservancy, chemical industry and other industries: The impact crusher can process various materials with different hardness and provide the required raw materials and fillers for production.

Author:[Xingaonai]

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Article Title: what are impact crushers？How does it work?
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