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Mobile drainage pump truck plays a very important role in the rescue process

Flood control and rescue mobile pump truck is also called mobile drainage pump truck. It is mainly suitable for drainage in areas without fixed pump stations and power supply, urban roads, highway tunnel drainage, fire emergency water supply and other flood control and emergency rescue, as well as drainage in submerged areas, rivers, lakes, reservoirs, Marine water environment management, agricultural drought-resistant water supply, temporary water transfer, etc. as a supplement to pumping stations, emergency pumping and drainage and other fields, especially in urban waterlogging and drainage operations.

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The flood control and rescue mobile pump truck is mainly composed of a diesel unit, or a generator set; a self-priming non-clogging sewage pump; a start-up control cabinet; lighting equipment; The perfect combination of diesel engine and self-priming pump, manual and automatic control can be set. The flood control and emergency mobile pump truck integrates self-priming and non-blocking sewage discharge. It adopts the axial backflow and external mixing type, and through the unique design of the pump body and impeller flow channel, it can be installed like a general self-priming clean water pump. The tank can divert water, and can also absorb and discharge liquid containing large solid particles and long fiber impurities, which plays a very important role in the emergency rescue process.

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    The diesel engine mobile pump truck is an intelligent control product, and the operation information is displayed in informational information. The running status display of diesel engine mobile pump truck includes: waiting, starting, fuel supply, starting, starting delay, idling delay, normal operation, cooling shutdown, emergency shutdown. The display of equipment operating parameters includes: water pump speed, water pump head, cooling temperature, lubricating oil pressure, water pump flow, running time, fuel stock, starting battery voltage and other parameters. Equipment protection settings include: overspeed, low speed, low oil pressure, high cooling temperature, low air temperature (below 4°C), low fuel level, low battery voltage, high battery voltage, uncalibrated speed signal, and water pump water pressure is too low and over Flow and other pre-alarms; no speed signal, overspeed, low speed, low oil pressure, high cooling temperature, start failure, shutdown failure, oil pressure sensor open/short circuit, water temperature sensor open/short circuit, speed sensor open/short circuit, water pump water pressure over Automatic alarm for low and over flow;

    When the diesel engine mobile pump truck is working, the diesel engine water pump relies on the high-speed rotating impeller, and the liquid obtains energy under the action of inertial centrifugal force to increase the pressure. Before the centrifugal pump works, the pump body and the inlet pipeline must be filled with liquid medium to prevent cavitation. When the impeller rotates rapidly, the blades make the medium rotate quickly, and the rotating medium flies out of the impeller under the action of centrifugal force. After the water in the pump is thrown out, the central part of the impeller forms a vacuum area. While continuously inhaling liquid, it continuously gives the inhaled liquid a certain amount of energy to discharge the liquid. The diesel engine water pump just works continuously like this.