Industry News

The correct selection of concrete materials is especially important during the wet concrete spraying process of the wet concrete spraying trolley!

What are the uses of concrete pump trucks? Besides pumping concrete, what else can it be used for? In fact, it cannot be used.

Pay attention to these points during the operation of the concrete pump truck. Only by doing so will the use of the concrete pump truck be safe. Share these points with everyone

The efficient construction of wet concrete spraying trolleys shotcrete truck is widely welcomed by the market. However, for high-intensity construction operations, the trolleys are prone to various losses as the use time increases. Therefore, daily maintenance is very critical, especially for core components and key components. Maintenance of parts is particularly important

The Saintyol 70-meter pump truck has always been favored by customers and has excellent customer experience in the market. This pump truck has made breakthrough improvements in terms of reliability, stability, maintainability, cost-effectiveness of accessories and remote system upgrades, as well as common industry issues. Customers of this truck have reported that "pumping is stable, full pipe discharging, energy consumption is "low", choosing a Konele pump truck is definitely your ideal choice.

The 32m 5RZ concrete pump truck has an engine remote shutdown function, allowing you to start or stop the engine according to working conditions; the displacement adjustment function on the remote control allows you to adjust the concrete pumping volume according to construction needs; the beep function on the remote control can Simple communication up and down; the speed adjustment function on the remote control allows you to adjust the engine speed in a timely manner according to construction

In the hydraulic system of a concrete pump truck, the outrigger and arm system have certain particularities. For safety reasons, each vertical outrigger cylinder and each boom cylinder are equipped with a balance valve (commonly known as "hydraulic lock"). Only when the reversing valve is opened will the balance valve connect to the oil circuit. Otherwise, the balance valve remains closed, isolating the hydraulic oil inside and outside the cylinder.

We drive a pump truck, how can we avoid getting cement stains on the truck? Moreover, after the pump truck has been driven for a long time, rust inhibitors, iron filings, rust spots, and dust and impurities will often remain on the mechanical equipment. In order to prolong the service life of the mechanical equipment, it is necessary to clean the pump truck in time.

Note: Because the boom cylinder is extended and retracted in place before oil is discharged, only one chamber of all boom cylinders is filled with oil; the other chamber is filled with oil due to the expansion and contraction of the oil cylinder, so the volume of oil contained in the other chamber is very small and can be ignored. . For example: the boom cylinder is extended in place before oil discharge,

The 32-meter pump truck boom, especially the plates of the first few arms connected to the turntable, generally use high-strength steel plates. When high-strength steel plates ensure yield strength, some indicators such as plasticity, ductility, and weldability are reduced, especially during welding. The thermal stress affected zone formed during the welding process causes the strength of the weld and surrounding areas to decrease.