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The role of cement in the pumping process The pumping pressure of concrete is transmitted by the liquid phase in it. The liquid phase carries the solid phase to move together to complete the pumping. Cement has two functions. One is the cementing effect, which makes the concrete maintain the state of solid phase surrounded by liquid phase during pumping

Check the mobile hydraulic concrete placing boom delivery pipeline and hydraulic system before testing

Inspection of structural parts before trial operation Hydraulic concrete placing boom machine concrete placing mechanical arm

HBT50 concrete pump adopt joint venture brand constant power variable piston pump or Kawasaki main oil pump, constant power control effectively prevents motor and diesel engine overload, and can withstand higher pressure and load than conventional gear pumps.

Any construction machinery and equipment has a running-in period. During this period, if the machinery and equipment are used improperly, some small problems will occur. So there are several details that need special attention in the use and maintenance of concrete pumps during the running-in period:

The hydraulic concrete placing boom is an auxiliary equipment for concrete pumps. It is connected through standard delivery pipes, just like a manipulator that can quickly and accurately deliver concrete to any pouring position on the working surface and pour continuously. It solves the distribution problem of concrete transportation very well, and controls the boom through the hydraulic system and remote control function,

For many years, Saintyol DAWIN Machinery has focused on the research and development and production of concrete placing boom equipment. The concrete placing boom produced by the company is a placing equipment that cooperates with concrete pumps to carry out concrete pouring operations in construction. It is suitable for any concrete buildings such as buildings, bridges, roads, foundations, etc.

Hydraulic concrete placing machine is an auxiliary equipment of concrete pump. It is connected through standard delivery pipes, just like a manipulator that can quickly and accurately deliver concrete to any pouring position of the working surface and pour continuously. It solves the distribution problem of concrete transportation well, and controls the boom through hydraulic system and remote control function,

Most diesel concrete fine stone concrete pumps on the market are mainly composed of pumping system, hydraulic and electronic control system, and main power system. The following is the relevant content of each component for your reference only:

1. The shotcrete machine spraying amount is continuously adjustable (stepless speed change).
2. The amount of accelerator added is continuously adjustable.
3. The centralized lubrication system effectively extends the service life of wear parts.

For the safety of construction workers, the safe operation process of wet concrete spraying manipulator is specially made:

Fine stone concrete pump is a fine stone concrete conveying equipment specially developed for the characteristics of floor heating construction. Fine stone pump is suitable for floor heating projects. Large-area and high-efficiency construction of fine stone concrete filling layer or mortar filling layer.

Hydraulic concrete placing boom Hydraulic components should undergo necessary quality inspections before installation, and can only be installed after passing the requirements.

The hydraulic concrete placing boom machine is an auxiliary equipment for the concrete delivery pump. It is connected through standard delivery piping. Like a manipulator, it can quickly and accurately deliver concrete to any pouring part of the working surface and perform continuous pouring, which is very good.

The hydraulic placing boom is an auxiliary equipment for the concrete delivery pump. It is connected through standard delivery piping, and like a manipulator, it can quickly and accurately deliver concrete to any pouring part of the working surface and perform continuous pouring, which is very good. It solves the problem of concrete delivery and distribution, and controls the boom through the hydraulic system and remote control function,

Saintyol DAWIN 2.5m3 Mobile Self-loading Concrete Mixer Shipped to South America, Saintyol DAWIN Machinery manufacturing quality 1.2m3, 1.6m3, 2.0m3, 2.5m3, 3.5m3, 4.0m3, 5.0m3 output capacity self loading concrete mixer or say the beton mixer with shovel with quality mixed concrete, very good for small jobs, orders welcome, whatsapp: +86 18669798625 Email: michael@saintyoldawin.com

How to deal with problems when using the concrete mixing pump, The concrete mixer pump is a commonly used concrete pumping equipment in construction projects and one of the indispensable tools in modern construction projects. However, no matter how good the product is, it may wear out or malfunction. If the problem is not serious, there is no need to go to the after-sales service. We can repair it ourselves.

(1) The performance parameters of the hydraulic concrete placing boom should be reasonably matched with the performance parameters of the concrete pump.

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: