Green environmental protection is currently the mainstream of the world. No matter what it is, as long as it is crowned with a green environmental protection hat, it can gain more attention. Traditional concrete wet shotcrete machine has a lot of dust and is easy to cause air pollution. Although mechanized construction can improve construction efficiency, the emission of exhaust gas will also bring new pollution problems. Therefore, in response to the call for energy saving and environmental protection, in the concrete machinery market, almost all manufacturers are promoting how environmentally friendly and energy-saving their products are.
In fact, the key to energy saving and emission reduction of concrete wet shotcrete machine is the engine, and there are two main factors affecting the concrete wet shotcrete machine:
The first is the problem of matching engine parameters. The loading conditions are very different from the driving conditions. Although the driving conditions are diverse, the engine will always be under a certain load for a period of time without large fluctuations; the pumping conditions do not have any continuity, and the load increases sharply when the piston pushes the concrete. The load will decrease rapidly during commutation, and the engine needs to respond quickly to avoid the sharp fluctuations in speed. Therefore, the concrete wet shotcrete machine engine matched with specific parameters is undoubtedly more energy-efficient than the chassis without any treatment.
The second is the cooling fan of the concrete wet shotcrete machine. Don't underestimate this small fan, the researchers found that the power required by the rigidly connected cooling fan accounts for 3-5% of the engine's power, and the low-power engine even exceeds 10%, resulting in amazing fuel consumption. The climate in our region is complex. In many northern areas, the temperature below 10 degrees Celsius is more than 100 days. The actual engine cooling fan does useless work, and the fuel consumed will be a very serious waste.
Although some manufacturers of concrete wet shotcrete machine are under the brand of energy saving and emission reduction, in fact, they have not made efforts in energy saving and emission reduction technology, so when we choose to buy concrete wet shotcrete machine, we should not only look at the small interests in front of us. Because the life cycle of mechanical equipment is very long, choose more energy-saving products, in the long run, the fuel cost savings is a lot of expenses.
