Belt Conveyor is widely used in metallurgy, coal, transport, water, chemicals and other sectors in the food processing conveyor production process, but also play a pivotal role, it is because it has a transmission capacity, simple structure, easy maintenance, low cost, versatility and other advantages. Domestic belt entered a rapid development stage, and now the market demand is very big. In some areas has gradually begun to replace the belt locomotives and motor transport.
The working principle and characteristics of belt conveyor
Belt conveyor consists of two end rollers and tight closure on conveyor components. Driven conveyor rollers rotating drum called a drive (drive roller); Another is to change only the direction of movement of the conveyor drum called a bend pulley. Drive roller driven by a motor through a speed reducer, the drive roller and the conveyor belt rely friction drag between. Drive rollers are generally installed in the discharge end, to increase the traction, is conducive drag. Material from the feed end of the feeding, fell rotating conveyor belt, relying on friction drive conveyor belt transporting bags discharge end unloading.
Coal belt conveyor is ideal and efficient continuous transport equipment, and other transport equipment (such as locomotive class), compared with the long distance transport, large volume, continuous conveyor, etc., and reliable operation, easy to automate and centralize control, especially for high-yield and efficient mine, coal mining belt has become mechatronics technology and equipment, key equipment. Conveyor main characteristic is the body can easily scalable, with a storage warehouse, the tail may vary coalface advance elongation or shortening, compact, not to set the foundation, laying on the floor directly on the roadway, Rack lightweight, disassembly is very convenient. When the transport capacity and transport distance is large, can be equipped with an intermediate drive means to meet the requirements. According to the requirements of transportation technology that can stand-alone carrier, but also multi-unit synthesis horizontal or inclined transportation system to transport materials.
Belt Conveyor is widely used in metallurgy, coal, transport, water, chemicals and other sectors, because it has a transmission capacity, simple structure, easy maintenance, low cost, versatility and other advantages.
In recent years, domestic production increased year by year conveyor
Present, China has built the North Heavy Industry Group Co., Ltd., Anhui Sheng Yun Machinery Co., Ltd., Shandong Mining Machinery Group Co., Ltd., represented by a number of large belt conveyor manufacturer. With the national industrial structure adjustment and the implementation of energy conservation policies, companies began to increase technology research and development efforts, hydraulic automatic tensioning technology, turning technology, flexible brake technology, tape anti-deviation technology, monitoring technology and the inverter technology in the gradual application of belt conveyor, belt conveyor makes the security reliability has been greatly improved. Meanwhile, the multi-turn, on transport, transportation, and a tape flip down key technologies have been a good solution.
According to Champoux Consulting released the "2011-2016 China steep sidewall conveyor market analysis and investment value study report" shows: from the future development of China's market perspective, coal, mining, ports and other industries will continue to expand the scale of investment, which will drive the increasing market demand for belt conveyors; international market, India, Brazil, Southeast Asia, Africa, Latin America and other developing countries are vigorously developing their own basic industries, these countries and regions of the belt conveyor is also increasing demand. Estimates that China's future belt conveyor its core parts will be over 120 billion market.
Belt trends
The direction of the large-scale development, including large transmission capacity and large single length and other aspects. Now the world's longest hydraulic conveying device has more than 400 kilometers in length, the longest single belt conveyor length is close to 15 km, and the two cities have been a link belt conveyor channel. The world's major developed countries are also being developed with a long-distance, large-capacity transmission capacity continuous conveyor structure to a higher performance, function better direction. In extreme temperature environments and corrosive, radioactive and other environments, and can deliver explosive, high temperature, sticky materials such as conveyors.
Conveyors can meet the automation control requirements.
The maximum extent possible to reduce energy consumption of energy and, calculate the standard material handling according to one kilometers 1 tons of energy to be consumed, which is the most important in the future development direction. |