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Maintenance before work

1. For electrical equipment, check whether the wet concrete spraying machine shotcrete instruments, buttons, air pressure switches, ball valves, and motor temperatures are normal.

1. The hydraulic hydraulic placing boom arm is out of control

1. Hydraulic concrete placing boom hydraulic system
Check the oil level of the hydraulic device and add enough hydraulic oil if necessary.
Before starting the machine, open the oil drain port of the hydraulic device to drain the condensed water.

1. When extending and folding the hydraulic concrete placing boom, each action should be performed independently, and actions cannot be combined to avoid accidents.

Before stopping work, the hydraulic concrete placing boom machine equipment should be maintained for a season, conduct a freezing point test on the antifreeze used, and replace the antifreeze suitable for the climate conditions of the region. Fuel, lubricating oil, and hydraulic oil must use the brands specified in winter, and preheating and heat preservation devices must be installed.

The main personnel involved in installation and disassembly must be familiar with the performance structure and characteristics of the hydraulic concrete placing boom, be technically proficient, and have the ability to troubleshoot.

Qingdao Saintyol DAWIN machinery Co., Ltd. is an enterprise that develops large-scale construction engineering machinery and equipment integrating scientific research, production, sales and after-sales service. The company's main products include (D) and other various concrete conveying equipment.

The market for concrete pump trucks is now very mature and is widely used on construction sites. If you need to use a small concrete pump truck recently, you need to pay attention to the following points when choosing:

Saintyol DAWIN 30CBM/Hr shotcrete machine with 16m telescopic boom arm practical working performance in Saudi Arabia QZHP-3016B shotcrete machine or say truck mounted wet concrete spraying trolley with chemical pump and air compressor all in one, professional design and skilled manufacturing process for shotcrete jobs.

What are the solutions to the problem of short-distance pumping by concrete pump trucks? We have been working hard on the road to becoming bigger and stronger, hoping to meet more like-minded partners to jointly develop small pump trucks. According to the structural characteristics of the boom, shortening the boom expansion length requires a concept that can be folded and realize short-distance pumping. The improvements and solutions we have made for this include the following: