Introduction to Common Mineral Crushing Technology

Introduction to Common Mineral Crushing Technology

Zhengzhou, China (prHWY.com) June 28, 2012 - Mineral crushing and grinding are the main parts in the process of mining section. Therefore, the two tasks are attached great importance. In this production line, large sum of capital should be invested in while the energy consumption is very high. Besides, the maintenance fee is also high. The degree of the final mineral particles will directly affect grinding efficiency and the section cost. Thus, how to improve the productivity and output of mineral section work has become the main task for ore dressing plant that aims at reducing energy consumption, lowering cost and improving economic efficiency.

At present, most of the domestic ore dressing plant adopt the three-phase crushing technology. At the same time, four or two-phase crushing technology is also applied in the plant. According to this, most fine crushing technology employs closed circuit method in which the degree of mineral particles is controlled by the closed circuit screen. Generally, particles larger than 20mm will be returned to the impact crusher to re-crushing till the particles reach the required size. This method to some degree satisfies the requirement of particles size, but it lowers the efficiency of impact crusher. Meanwhile, a lot of belt conveyors are installed in the whole production line, which of course increases the capital input, equipment investment as well as equipment maintenance fee.

Particularly during the rainy season, the ore will become wet and bonded together, which will definitely lower the screening efficiency, increase the belt conveyor load capacity and further reduce the crushing efficiency. To solve the above problems, we recommend you Hongxing impact crusher. Hongxing impact crusher is a new type of high-efficiency crushing equipment. This crusher mainly consists of board hammer, impact plate, board hammer pedestal, rotor, and feed port etc. Being simple, reliable and energy-efficient, our impact crusher is one of the most frequently used rock crushers. screw classifiers:http://www.crusher-machine.com/27.html
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Hongxing impact crusher is ideally suited for breaking materials with a grain size of not more than 300mm and compressive strength of not more than 350 MPa. It can crush materials of all hardness, being an ideal piece of equipment for secondary crushing. The crushed materials with a cubic shape are widely used in the construction of highway, railway, airport, and others. In the following text, I will introduce to you the applications and advantages of our impact crusher. With excellent capacity and performance, the impact crusher is widely used in machining of reduced stone for highway construction, hydraulic engineering and architecture, etc. Impact crusher is widely used in stone crushing plant and sand making production line for construction building materials. It can crush big stones or rocks such as quartz, basalt, scaly, kaolin, limestone, marble etc into small size for building aggregates or manufactured sand, mineral ores beneficiation for crushing and purifying. It can crush iron ores, copper ores, manganese ores and gold ores into small particles for further processing.

Impact crusher Main advantages:

1.Simple structure, small size, light weight, large capacity. Therefore, they have low production costs

2.ore is broken along the joint surface, so they have less power consumption, high efficiency.

3. Large proportion of broken ratio, can reach 40, so it can simple the crusher process. It also can change three sections broken into two or one broken, can reduce the cost of beneficiation.

4. It has selective fragmentation function, the broken products have uniform particle size, and most of stone shape is cube. It is widely used in the bridge construction, high-speed roads, port, and airport constructions.

As the professional manufacturer of complete sets of mining machinery, such as ball mills, Henan Hongxing is always doing the best in products and service.

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Introduction to Common Mineral Crushing Technology

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