What is the difference between a breaker hammer and a rotating hammer？

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Electric breaker hammer and rotating hammer are two kinds of crushing tools commonly used in modern engineering construction, they have obvious differences in principle, structure, application range and so on. This article will elaborate on the electric breaker hammer and rotating hammer from these aspects, so that readers can better understand the characteristics and application scenarios of these two tools.
1. Differences in principle
The electric breaker hammer mainly hits the material through the high-speed rotating hammer head to achieve the crushing effect. It uses the motor to drive the rotor, so that the hammer head to obtain a large linear speed, when the material into the crushing chamber, by the impact of high-speed rotating hammer head broken. The electric breaker hammer has the advantages of simple structure, good crushing effect and high production efficiency.
rotating hammer is through high-speed rotating hammer head impact, grinding, friction and other effects on the material, to achieve the crushing effect. The rotating hammer usually uses centrifugal force to throw the material to the hammer head fixed on the inner wall, and the material collids and frictions with the hammer head under the action of centrifugal force, so as to achieve the purpose of crushing. rotating hammer has the characteristics of large crushing ratio, fine particle size and strong production capacity.
2. Structural differences
The structure of the electric breaker hammer is relatively simple, mainly composed of a motor, a rotor, a hammer head, a crushing chamber, etc. The motor drives the rotor to rotate at high speed through the transmission device, and the hammer head on the rotor hits the material under the action of centrifugal force. The size and shape of the crushing chamber determine the particle size of the crushing material.
The structure of the rotating hammer is more complex, mainly including the driving device, rotor, hammer head, crushing chamber, sieve plate and other parts. The driving device is usually an electric motor or a hydraulic motor, which makes the rotor rotate at high speed through the transmission device. The hammer head on the rotor collides and frictions with the material under the action of centrifugal force to achieve the crushing effect. The sieve plate is used to control the particle size of the material to meet different production needs.
3. Difference in application scope
The electric breaker hammer is suitable for crushing brittle and medium hard materials, such as limestone, coal, slag, coke and so on. It is widely used in mining, building materials, chemical industry, metallurgy and other industries, especially suitable for large concentrator and stone production line.
rotating hammer is suitable for fine crushing of various materials, such as coal, limestone, slag, clay and so on. It is widely used in mining, chemical, building materials, electric power and other industries, especially suitable for production occasions with higher requirements for material particle size.
4. Differences between pros and cons
The advantages of electric breaker hammer are high crushing efficiency, simple structure, easy maintenance and low energy consumption. The disadvantage is that the wear when crushing hard materials is larger, and the scope of application is relatively narrow.
The advantages of rotating hammer are large crushing ratio, fine product particle size, wide application range and strong production capacity. The disadvantage is that the structure is complex, the maintenance is difficult, and the energy consumption is relatively high.
5. Development trend
With the advancement of science and technology, electric breaker hammers and rotating hammers are constantly developing and improving. For example, the use of new wear-resistant materials to manufacture hammer heads, improve crushing efficiency and service life; Intelligent control system is adopted to realize the automation and intelligence of the crushing process.
In short, there are obvious differences between the electric breaker hammer and the rotating hammer in terms of principle, structure and application range. Understanding these differences helps us choose the right crushing tools according to actual production needs, improve production efficiency and reduce costs. In practical applications, the suitable crushing equipment should be selected according to the nature of the material, crushing requirements, production scale and other factors. At the same time, with the continuous progress of science and technology, crushing equipment will develop in the direction of more efficient, environmental protection and intelligence.