Concrete conveying hose is a special hose used to transport concrete from a mixing truck to the construction site. These hoses are usually made of high-strength polyester fibers and natural or synthetic rubber, and undergo special processing to ensure they can withstand high pressure and wear resistance.
In concrete construction, conveying concrete is a very important link, and concrete conveying hoses play a crucial role. They help transport concrete to the construction site by connecting a mixer truck and a sprayer. The concrete inside the hose flows through a high-pressure pump, is pushed into the hose, and finally sprays out from the tip of the hose through a nozzle.

Due to the high density and viscosity of concrete, concrete delivery hoses need to withstand high pressure and wear. Meanwhile, during transportation, concrete will also generate frictional heat and pressure, and hoses must have good thermal conductivity and heat dissipation performance to avoid overheating causing hose aging or failure.
In addition to being used in concrete conveying, concrete conveying hoses can also be used for cleaning exposed concrete surfaces. By using high-pressure water for flushing, dirt and sediment on the concrete surface can be removed and made smoother.
When using concrete delivery hoses, safety is very important. Due to the frequent operation of concrete conveying hoses under high pressure, any failure or leakage can lead to serious accidents and injuries. Therefore, strict safety standards and operating procedures must be followed when using these hoses. For example, it is necessary to regularly inspect and maintain hoses and avoid situations such as air and concrete layering inside the hoses.
In short, concrete conveying hoses are indispensable components in concrete construction. They play a crucial role in supporting the entire concrete conveying process. By using special materials and processing techniques, and following strict safety standards and operating procedures, these hoses will continue to provide us with efficient, safe, and reliable concrete delivery services.