October 16, 2025
Any pump truck operator knows that these vehicles work in challenging environments—whether at bustling construction sites or navigating busy roads. Dust and dirt are constant companions, and a layer of grime coating the pump truck is often considered normal. Many operators believe that as long as the internal components are protected, washing the vehicle isn't important. But is this really the case?
First, while the cleanliness of a concrete pump truck may not directly impact its immediate operation, it significantly affects the service life of its components.Every pump truck is equipped with a transmission, which includes a cooling function. During normal operation, pressure inside the transmission builds up as steam is generated. This pressure release valve on the transmission, much like a safety valve on a pressure cooker.If this valve becomes clogged with debris such as gravel or mud, the steam cannot escape. This severely compromises the transmission's performance: lubrication efficiency decreases, power transmission suffers, and the clutch plates may begin to slip.The trapped steam also accelerates the thinning of the transmission oil. This thinned substance can further contribute to valve blockages, creating a vicious cycle. The transmission is a vital component; if it fails, the pump truck cannot even perform basic travel functions.
Second, engineering machinery like pump trucks, excavators, concrete conveyors, and pile drivers are equipped with hydraulic oil coolers. These coolers regulate the temperature of the engine oil, ensuring the main engine operates correctly.Typically, a concrete pump truck has a hydraulic oil cooling fan. If not cleaned regularly, accumulated dirt can impair the fan's ability to dissipate heat, causing the hydraulic oil temperature to rise. Excessive heat degrades the hydraulic oil, damages seals and rubber hoses, and can lead to leaks. This also reduces the oil's viscosity, weakening its lubricating properties and damaging seal components.
Third, when dust and debris cover the hydraulic oil tank, the waterproof valve on the filler cap can be damaged.
Furthermore, components like the return filter assembly, pressure gauges, oil lines, and work platforms can become obscured, making it difficult to read values and scales. This complicates subsequent maintenance.If not cleaned promptly, introducing dust and debris into the oil tank during hydraulic oil refills or hose replacements can clog the pressure and return oil filters. This affects the oil pump's fuel supply capability, and prolonged oil insufficiency can damage the pump.
As a piece of heavy engineering equipment, various components of a concrete pump truck generate high temperatures and pressure during transport and pumping operations. Systems like the transmission and hydraulic oil tank are essential for heat dissipation. If the pump truck is not cleaned regularly, accumulated dirt on these components hinders their cooling capacity. Over time, this negatively impacts various parts of the vehicle and accelerates its overall wear and tear.
For more information, please contact: Ms. Stella +86 18942525262 wpt@mandiwi.comhttps://www.batchingplant-spares.com/contactus.html