Large equipment is an inevitable development trend Our government attaches great importance to the coal industry, coal washing industry gets rapid development, which gives feeding equipment industry development space, also brings market competition pressure. Feeding equipment needs to adapt to the new situation and meet the requirement for high quality and efficient coal preparation; Therefore, they should do as following. (1) Emphasis on fundamental research, strengthen the management of scientific research. Basic research formulate a test basis to optimize the product structure, improve the quality and reliability, reasonably select materials and promote the application of new technologies and new product development. (2) Accelerate the automatic measurement and control technology research in coal preparation process. Coal preparation machinery automation is unavoidable way to improve work productivity, ensure the operations safety and reduces coal preparation costs.

Despite the history of automation technology applications is long, there has been some technical imperfecciones, the introduction and application of automation technology in coal preparation plant is relatively slow. Today, computer technology, sensor technology and artificial intelligence have developed to a certain level and feeding equipment automation process will be accelerated. (3) Improve the existing equipment. As well as other industries, the application of modern technology in the feeding equipment is growing, but the existing equipment will continue to be used and will tend to perfection. (4) Strict control environmental pollution. Environmental pollution caused by the feeding equipment noise and dust is serve, so controlling environmental pollution is prescribed in the national standards. Large feeding equipment has the advantages of high efficiency and big processing power; in recent years, large-scale feeding equipment has been widely used in the domestic coal industry, Hongxing machinery commits to take innovation on vibrating feeder and other large feeding machine, making contribution to environmental protection. Classifiers: cone crusher: