Frequent natural disasters in recent years have not only led to a surge in the labor intensity and the difficulty of work for rescue workers, but also the city’s emergency rescue operations are facing severe pressure. For example, the torrential rainfall that has surged throughout the country since the beginning of summer has brought tremendous losses to China. Disaster Nowadays, the people’s safety in the disaster-stricken areas is threatened and life cannot be guaranteed, and the situation of the drainage personnel who are on the front line of the rescue is even more difficult. The emergency vehicle in the field of mobile drainage is a kind of drainage emergency equipment, which is an emergency supplement to the fixed pump station and the original drainage pipe network. It is generally used for the emergency pumping of the original pump station or when the capacity of the pipe network is insufficient or the function fails. The work area is often a heavily flooded disaster area. At present, in the field of mobile drainage, there are mainly three forms of emergency vehicle use. One is a power car. Submersible pumps, cables, water pipes, and other accessories are configured because the weight of the configured submersible pumps exceeds a certain standard, and some products are used for loading and unloading pumps and are additionally equipped with cranes. The second is a special modified car. Equipped with auxiliary parts such as hydraulic station, self-priming pump, pipe rack and suction pipe, all the equipment is fixed on the chassis of the car. This vehicle uses the engine as the power source for the drainage equipment. The third is to use a platoon truck as a carrier, with diesel engines, self-priming pumps, water pipes and other components, or with water pipes, generator sets, submersible pumps and other components to form an emergency drainage emergency vehicle . Since the above three types of emergency vehicles have been designed and used, they have always maintained a stable rescue effect and are welcomed by all types of personnel and departments. However, there is still a lot of work to improve the convenience of rescue work and protection of human health. It is still necessary to improve it in a never-ending manner, and to dig deeper and more meticulously. Looking into existing emergency vehicles , what is lacking in the field of mobile drainage is that there are not many humanized considerations. Therefore, in the follow-up product design should be made up in humanity short board. In the future, rescue departments and equipment manufacturers can go hand in hand to develop more humanized products with high efficiency, and protect people's safety and social stability. Full consideration of the complexity and danger of the work environment in which the person is located is what the follow-up designer should have.
This generation of biomass fuel pellet mill with big gearbox, with advantage as follow:
1-all gears flat connecting no taper gears, structure more properly than before,
2-and gears more bigger and tronger than before, roughly no need change the gears ,
3-the motor shaft and the machine main shaft directly connecting into the gearbox, so machine transmission efficiency is more higher than before.
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