July 24, due to typhoon "Cimarron" caused by Xiamen City, Wucun tunnel serious water problem has not been fully resolved today, the newly installed submersible sewage pump will start work, pumping, mud pumping, will become Wu Village tunnel emergency rescue forces! Asian Fluid Network Xiaobian focus today - submersible sewage pump! Submarine sewage pump on July 20 due to the typhoon "Cimarron" impact, the storm razed Fujian coastal areas, Xiamen City flooded many, especially in Wucun tunnel water length of 800 meters, after the fire brigade three Days after the emergency, the deadline on the 23rd, the length of water in the tunnel 427 meters left. With the gradual receding of water, the precipitated silt solid material is revealed, the original simple drain pump has been unable to continue working. Submersible sewage pump can be described as a grand "debut", showing the power of draining mud. Now let Xiaobian Asia fluid network for you to analyze the working principle of submersible sewage pump. Submersible sewage pump, that is, submersible sewage pump, is a pump and motor Siamese, and at the same time into the submerged work of the pump products. It can torn, cut off and discharge the long fibers, bags, belts, grasses and strips of sewage, and then discharge them smoothly. It is especially suitable for conveying liquid with hard solid and fiber and special dirty, sticky and slippery liquids. Compared with the general horizontal pump or sewage pump, submersible sewage pump has the following obvious advantages: 1. Compact structure, small footprint. Submersible sewage pump submersible work, so can be installed directly in the sewage tank, without the need to build a dedicated pump room for the installation of pumps and machines, you can save a lot of land and infrastructure costs. 2 installation and maintenance easy. Small sewage pump can be freely installed, large sewage pumps are generally equipped with automatic coupling device can be automatically installed, installation and maintenance quite convenient. 3. Continuous operation for a long time. Sewage pump due to pump and motor coaxial, short shafts, rotating parts light weight, so the bearing load (radial) is relatively small, life expectancy much longer than the average pump. 4. There is no cavitation damage and irrigation water and other issues. Especially the last point to the operator has brought great convenience. Submersible sewage pumps can transport sewage, industrial waste water, construction land drainage, liquid feed, etc. Therefore, in municipal engineering, industry, hospitals, buildings, restaurants, water conservancy construction and other industries, submersible sewage pumps play a very important Role.