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BTMA--Choosing a counterattack crusher manufacturer



The impact crusher is a machine that crushes the material by squeezing the material between the rotor and the hammer. It has a large feed inlet and conveys materials through a high-speed rotating rotor. When the plate hammer rotates, it will hit the materials in the crushing cavity and throw them upward into the impact plate. As a result, the material is crushed and then thrown out of the crushing chamber. The final particle size can be adjusted by adjusting the distance between the rotor and the impact frame.

To determine which impact crusher is best for a given application, consider the following: material to be crushed, electric drive, pre-screening before the crusher, overload system, pan feeder under the crusher, and service And operator friendly. Finally, choose an impact crusher with the correct size and specifications. When purchasing an impact crusher, please consider the flow of materials through the machine.

It is very important to choose the right size impact crusher manufacturer that can meet your needs. Choosing the right size for your project is crucial, and you should consider the shape, consistency and durability of the material. There are many models to choose from, including portable and stationary impact crushers. Some manufacturers even offer options with variable speed motors, which can help you save on fuel costs. In addition, the size of the machine and the process flow should also be considered.

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BTMA--Development History of Henan Benteng Machinery Equipment Co., Ltd.

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BTMA-The necessary conditions to ensure the operation of the crusher

People in the industry are very aware that crushers often work under heavy load conditions and in harsh dusty environments. In order to ensure the performance and reliability of the crusher during operation, each type of crusher must meet the following requirements:   1. The transmission device of the crusher , the feeding port and the discharging port must have protective devices 2. The crusher must have a reliable dustproof device and dust removal device 3. Ballast breaking machines should be equipped with simple and safe safety devices 4. The structure of the crusher should ensure that all its worn parts, especially the crushing parts, can be replaced quickly and easily. The number of these parts should be kept small, the weight of each part should not be too large, and the shape should be as easy as possible for manufacturing and maintenance.

BTMA--Analysis and research on the crushing mode of the crusher

Although the crusher is a practical machine, thinking about its crushing method is still very valuable. Based on years of working experience, the author summarizes as follows: 1. Crushing: The ore is placed between two crushing surfaces, and after pressure is applied, the ore is crushed due to the compressive stress reaching the limit of its compressive strength. 2. Splitting ballast: When squeezing the ore with a flat surface and a working surface with a sharp shuttle, the ore will split along the direction of the pressure line of action. The cause of splitting is due to the tensile stress on the splitting plane reaching or exceeding the tensile strength limit of the ore. The tensile strength limit of ore is much smaller than the compressive strength limit. 3. Fracture: The ore is damaged by bending. The crushed ore is a beam with two or more fulcrums bearing concentrated loads. When the bending stress in the ore reaches the bending strength limit of the ore, the ore is broken. 4.