In the process of contacting and understanding the crusher, we all know that the crusher is used to crush ore materials, and the sand and stone aggregates we now use are also processed by these equipment. We all understand these circumstances, but the true purpose and meaning of the broken have we really thoroughly understood?
In the construction, metallurgy, mining, chemical industry, cement and other industrial sectors, every year there will be a large number of raw materials and reused wastes need to be processed with a crusher. For example, in the concentrator, the purpose of beneficiation is to achieve monomer separation of useful minerals in the ore, and this separation process needs to use a crusher to crush the raw ore to a certain particle size, and then achieve the required requirements through the grinding process.
In the chemical and power sectors, it is necessary to crush and grind raw materials, which increases the surface area of materials and creates favorable conditions for shortening the time of chemical reaction of materials. The situation in other industries is similar. When it comes to the crushing of ore materials, it is necessary to crush the raw materials to the required particle size of the next operation with stone breaking machinery. Such as in the coking plant, sintering plant, ceramic factory, glass industry, powder metallurgy and we are surrounded by tall buildings. So in general, the purpose of crushing is to crush raw materials to the requirements of the next operation.
The sand and stone production line is known as the crushing production line, and provides sand and stone aggregate for roads, building materials and Bridges. Sand and stone production line equipment configuration of appropriate crusher model can not only meet the production needs, but also improve production efficiency, but also save costs. Therefore, how to choose crusher equipment for the new stone production line has become a topic of concern to many people.
In the selection of sand and stone production line equipment, the crusher and sand making machine are determined by the particle size of the finished product required by the customer. If the customer needs coarse crushing equipment, the jaw crusher is selected, because the working mode of the jaw crusher is to drive the extrusion crusher, and the motor drives the belt and pulley to drive the upper and lower jaws through the eccentric bearing, so as to push the moving jaw plate closer to the fixed jaw plate.
At this time, the material is crushed by extrusion, grinding and so on for many times. Most of the crushed materials are coarse particles, and the particle size is generally between 10mm and 400mm. If you need sand with a slightly smaller grain size, you can choose fine crushing equipment such as impact crusher, cone crusher, etc. This series of crushing equipment crush the stone for many times, such as squeezing, rubbing and grinding, so that the material particles change from large to small and gradually fall until they are discharged from the discharge port.
With the rapid development of industry, more and more waste materials have been produced, such as tailings, fly ash, coal gangue, slag, etc. the other side of waste materials has caused great harm to the production environment, and is also a huge waste of good sources, especially the increasing shortage of good sources. Therefore, it is very important to reuse the wastes in the production of all departments. The reprocessing of these wastes needs the help of crushing machinery. Good source recycling and green environmental protection are the significance of the crusher.
