[Abstract] : Strengthen the publicity of the development of circular economy, attach equal importance to development and conservation, give priority to conservation, follow the principles of reduction, reuse and resource recovery, in the exploitation of resources, production and consumption, waste generation, consumption and other links, To gradually and comprehensively establish the resource recycling system of the whole society, it is necessary to save energy, water, land, materials, strengthen the promotion of saving, strengthen the comprehensive utilization of resources and other policies.
[Abstract] : It is understood that the development and utilization of non-metallic minerals in our country began in the 1950s. So far, more than 100 kinds of non-metallic minerals with economic value have been discovered, greatly promoting the rapid development of economy. Because of the discovery of non-metallic minerals, mineral processing has become a major operation, so that the ultra-fine grinding of non-metallic ores has been strengthened, and the requirements for mineral processing and crushing machinery and equipment are becoming higher and higher. Most of non-metallic ore is crushed and classified by crusher and directly used in agriculture, chemical industry, paper making, rubber, coating and other products. There are many kinds of non-metallic minerals according to the non-metallic minerals
[Abstract] : On the one hand, crusher is also divided into coarse and fine broken, from another Angle, can also be divided into jaw crusher, hammer crusher, impact crusher, impact crusher, compound crusher, roll crusher, etc.. The different working design principles of the machine lead to the crushing degree and force of materials during operation, and the corresponding crushing methods are different.
[Abstract] : Gyratory crusher is a large gyratory crushing machine which uses the cyclic movement of crushing cone in the cone cavity of shell to produce extrusion, splitting and bending effect on the material and coarse crushing of ores or rocks of various hardness. The spindle is provided with a broken cone, the upper end of the spindle is supported in the middle of the beam bushing, and the lower end is placed in the eccentric hole of the shaft sleeve.
[Abstract] : In recent years, with the development of crusher industry in China, on the one hand, the market size is expanding day by day, on the other hand, the strength of infrastructure construction is constantly strengthened, but also constantly put forward new and higher requirements for crusher, in addition to technology and intelligence, but also reflected in energy saving, consumption reduction and green environmental protection. There is no doubt that the 12th Five-Year plan is a key period for China's economic growth and transformation. The society pays special attention to how to realize the transformation of production mode through the development of iron and steel waste disposal. Steel slag mainly comes from oxide formed after oxidation of elements contained in molten iron and scrap steel, impurities brought by metal charge, slagging agent such as fluorite, limestone,
[Abstract] : Users often appear in the use of compound crusher motor damage phenomenon, through the compound crusher experts analysis, the cause of the damage of the compound crusher motor is multifaceted and comprehensive.
[Abstract] : Medical crushers and mining crushers are the two main categories of crushers. Medical crushers are mainly used for the crushing of stones in medical treatment. We are familiar with the way of crushing stones such as resonance, which can avoid all kinds of risks brought by surgery. The mining crusher is generally known as the crusher mainly for all kinds of stone crushing, its crushing principle and the different particle size of the product, and divided into many models. In mining, smelting, building materials, water conservancy, highway, railway and chemical industry and other departments of the use of crusher is relatively common, jaw crusher, impact crusher, vertical impact crusher,
[Abstract] : The impact gravel crusher can adjust the discharge particle size in a variety of ways, such as adjusting the speed of the rotor, adjusting the clearance of the grinding chamber and the impact plate, etc. The clearance can be adjusted mechanically or hydraulically. The hydraulic adjustment system can easily adjust the clearance through the operation button or the remote control system.