2014年11月24日星期一

Concrete coping with excess capacity upgrade

Statistics show that in 2013, the world's cement production of about 40 million tons, accounting for 79.4% of total production in Asia. Among them, China 2.4 billion tons, accounting for 58% of global output. China as the main battlefield of concrete machinery, at present, the domestic concrete machinery enterprises are facing more than 90% overcapacity, plant and equipment, personnel and other larger burden predicament.

     In order to avoid overcapacity caused by vicious competition, relevant industry enterprises to increase energy conservation and technological innovation, in order to resolve the crisis of overproduction.

     From the point of view of energy saving, first advocated the use of high performance concrete. Although the high cost of their applications, but the strength is greatly improved, the amount of cement dropped, the same intensity volume is much lower, which is currently one of the important methods of energy conservation. Second, through governance seriously overloaded mixer to achieve emission reduction targets. According to the Beijing Municipal Environmental Protection Bureau measuring, PM2.5 a truck is 90 times the normal car, if overloaded transport, PM2.5 may reach 200 percent. According to statistics of China Construction Machinery Industry Association, the National from 2004 to 2013 decade, ready mix concrete holdings of 235,469 units, which is equivalent to the amount of two thousand million Beijing has five vehicles, environmental problems caused by very serious . Third, the new industry October 1, 2014 implementation of the standard "green ready-mixed concrete production and management of technological processes" is also a form of corporate upgrading and updating. The standard control requirements include: raw materials, production of waste water waste pulp, waste concrete, noise, dust production, transportation management, occupational health and safety. This standard not only for manufacturers mixing station is required, but also on the use of concrete manufacturer's required, the difficulty is quite large, so our industry is a rigorous test, if it is not a point of order in the first three requirements specified in this business is at stake, you should pay close attention. Through the implementation of this standard, companies should as soon as possible in accordance with national standards of production mixing truck, in order to reduce emissions.

     From the perspective of innovation, we can boldly imagine concrete machinery innovations from the following aspects: In order to ensure that each time the tank is not the lack of cement, or cement should cement screw conveyor, powder plus sensor or a weighing mechanism chips, once missing scales, the device will alarm, no concrete avoid major accidents; the cement silo and dust to prevent roof collapse (hoisting) pressure sensing chip installed in each bearing lubricator or stepping on An axis sensor chip to prevent bearing damage; angle sensor is installed on the pump, torque sensors installed on curved arm, and should use digital sensor, so many new technologies can be applied, such as: micro-control technology, remote control technology , voice technology, light control technology. If you choose to use these technologies have on the concrete machinery products, will get good benefits.

     In terms of innovation, the application of concrete remote vehicle scheduling management system is concrete machinery upgrading main content. The system uses advanced concrete vehicle (mixers, pumps, automotive pumps, etc.) information management and computer data processing systems, combined with advanced GPS global positioning (Compass can) technology, GSM global mobile communication technology, GIS geographic information worldwide processing system. Not only can dynamically query the exact vehicle location, speed, direction of travel or other information in a static state, but also to accurately identify the variety of working conditions (on standby duty, heavy trucks, unloading, empty, maintenance), the completion of all users vehicle scheduling and management.

     In addition, Sand breakthrough technology bottleneck is imperative. Currently, despite the South Road Machine, Zoomlion, XCMG existing products supplied to the market, but the technology compared with other countries, there is a gap, but only allowed to sell to overseas Chinese, technically absolute blockade . It is understood that China in 2013 amounted to 10 billion tons of sand, the output value of 300 billion, experts estimate that by 2015 the global mechanism with a capacity of 48.3 billion tons of sand, sand China, amounted to 20 billion tons needed. Not only for construction, roads, railways need to use sand, including shale oil also need to use sand. US hit an oil well use 700 tons of sand, can be expected in the future the amount of sand is considerable.

     In concrete machinery products in the process of upgrading, will be to encourage the participation of SMEs, such as fittings, establish strategic partnership to jointly develop concrete machinery electrical control systems, concrete pumping cylinders, pistons, glasses, plates, high pressure elbow, etc. this is also an important force in the transformation and upgrading.

     Finally, we need innovative mechanisms to alter the structure of key personnel. Currently, most enterprises are studied mechanical engineering technicians, electrical hydraulic, process, welding and other origin, accounting for almost 95%, and engage in digital, networked, intelligent people rarely. But no digital components, it can not build a computer, but also able to fulfill the information. So, visionary entrepreneurs should adjust the personnel structure, the introduction of a large number of software out, engage chip talent. Currently, India is one of the most developed countries of the world chip production, if not their own chips, China forever Suanbu Le powers on the concrete machinery.

1 条评论:

  1. Currently, India is one of the most developed countries of the world chip production, if not their own chips, China forever Suanbu Le powers on the concrete machinery. more detail about concrete machiery http://www.truemax.cn

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