1 / 6

The Long Boom Concrete Pump in China

The long boom concrete pump in China has developed rapidly in China, with 42-45 meter concrete pump gradually being the mainstream. It is towards higher boom length, better operating stability, energy-saving and details improvement. Learn more.

dollygao
Download Presentation

The Long Boom Concrete Pump in China

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Long Boom Concrete Pump in China Abstract: The long boom concrete pump in China has developed rapidly in China, with 42-45 meter concrete pump gradually being the mainstream. It is towards higher boom length, better operating stability, energy-saving and details improvement. Learn more. The Manufacturing Level of Long Boom Concrete Pump The boom manufacturing technology is a key technology of the long boom concrete pump. With the development of the commercial concrete industry, concrete pumping truck is developing in the direction of more complete specifications, higher grades, and longer booms. The mainstream of concrete pump truck has gradually changed from 37 meter to 42-45 meter concrete pump. 47-56 meter concrete pump is also getting more popularity. As the progress of the project accelerates, there is also an increased demand for pumping displacement. In the past, the displacement of 60 to 80 cubic meters per hour accounted for

  2. about 60%, and now the displacement of 80 to 120 cubic meters per hour is required. The hydraulic system is developing in an integrated direction. The open system and constant power control are generally used. The open system has many advantages such as low oil temperature, high reliability, and easy maintenance. At the same time, breakthroughs have been made in full hydraulic control technology and computer control technology. At the same time, the pressure of the hydraulic system is also constantly increasing, basically above 32MPa. Therefore, the transportation distance is also increasing. The maximum horizontal transportation distance has exceeded 2000 meters, and the maximum vertical pumping height can also reach more than 500 meters. Improving the energy-saving and environmental protection performance of equipment has also become a major trend in the development of pump trucks.Air cooling gradually replaces water cooling, and the emission standards of engines continue to increase, most of which meet Euro II or Euro III standards. As a concrete pump truck manufacturer, Haomei Machinery has the considerable development in the design and manufacturing. In addition to the equipment itself, our biggest advantage is its perfect after-sales service and parts supply. Welcome to contact us for the concrete pump truck price. The Market of Concrete Pump Long Pump At present, the focus of domestic concrete pump long boom is the technical level such as the boom manufacturing technology. It is followed by the competition in the reliability, maintainability, and operating costs. The last is the competition of services. The perfect service network and service capabilities have become an important reference factor for users to choose equipment. The concrete boom pump truck develops in the direction of more complete specifications, higher grades, and longer booms. The boom has gradually changed from 37m as the mainstream to meter and 42 meter concrete pump, and it has developed in the direction of 47-56 meter. It is also a major trend to own better energy saving and environmental protection performance. 45

  3. The water cooling of the engine is gradually replaced by air cooling. Most emission standards have reached Euro II or Euro III standards. Self-detection, self-protection, self-adjustment and multi-sensor technology, constant power control technology and GPS positioning technology will also become the mainstream of development. At present, large-scale concrete pumping projects mostly use long boom concrete pump with a boom length over 37 meter while some small municipal projects and construction projects often do not require long booms. The small concrete pump truck has all the functions of the long boom concrete pump truck but abandons the shortcomings of the long boom concrete pump truck such as high cost and high requirements for space. It has the advantages of flexible movement, simple control and high working efficiency than trailer line pump, which has become a new direction for the development of the pump truck industry. In addition, the small concrete pump truck is also very suitable for private investment due to its low price and low operating cost. The technical performance of the domestic concrete pump truck can basically meet the current pumping requirements. Besides, it has high cost performance and reliable after-sale service. Under the same condition, choosing truck mounted concrete boom pump will be a wise choice. The Development of Truck Mounted Concrete Boom Pump In recent years, our truck mounted concrete boom pump has developed rapidly in terms of

  4. stability and manufacturing technology. In addition, it has obvious competitive advantages in terms of cost performance and after-sales service. What are its developing trends? 1. Rich choices of the chassis The chassis provides power for the work and driving of the concrete pump long boom. Therefore, the performance of the chassis engine directly affects the performance of the whole pump truck. At present, Volvo, Mercedes-Benz and Isuzu chassis are commonly used in domestic long boom concrete pump, which have reached Euro II or higher standards. 2. The structural parts are more applicable The truck mounted concrete pumps are often limited by the upper space during operation. Due to space constraints, the boom with more than 5 sections is generally of RZ combination folding type to realize the expansion and contraction of the boom. Its mobility and flexibility are enhanced, especially in the construction of tunnels and indoor operations. Longer boom and more flexible outrigger structure are the main trends of boom pump truck for sale. 3. The central pumping system has higher pressure and greater throughput At present, the most common delivery cylinder diameter in the market is 230mm, the stroke is 2100mm or even longer, and the output displacement is more than 120m3/h. As the boom of the concrete pump truck is higher and the model is larger, the cylinder diameter of the conveying cylinder is larger. 4. The Hydraulic system is towards integration The hydraulic system is the core part of the boom concrete pump truck. The quality of the hydraulic system will directly affect the working performance and efficiency of the main engine. The concrete pump truck generally adopts an open system and constant power control. The open system has many advantages such as low oil temperature, high reliability, and easy maintenance. 5. Multi-functional control system Electrical control is the key to determine the efficiency of the pump truck. The electrical system of the pump truck has developed rapidly in the past two years. Various domestic manufacturers have improved from the initial relay control to the PLC control, which has greatly improved the reliability of the concrete pump truck with boom. Now the concrete boom pump truck develops in the direction of more complete specifications, higher grades, and longer booms. The boom has gradually changed from 37m as the mainstream to 42 meter concrete pump-45 meter, and it has developed in the direction of 47- 56 meter. How to Choose The Length of Small Concrete Pump Truck Is the longer the boom of concrete pump truck the better? The long boom concrete pump is a

  5. concrete mechanical equipment that is easy to move and pour. But for different working conditions, the requirements for small concrete pump trucks are different. Therefore, in the construction process, the selection of concrete pump trucks is very important. It is not the case that the longer the concrete pump truck, the better it is. Although the longer boom will bring the longer conveying distance and the higher height, it is not a good thing for narrow construction sites. The overly long boom will not only cause the waste of cost, but also make the concrete pump truck unable to be deployed in such a construction site. For the fuel-burning vehicle, the fuel consumption index indicates whether the vehicle’s fuel consumption is high. Whether the fuel consumption index is high or low depends on the engine. The longer the boom and the heavier the body, the greater the output power of the engine and the higher the fuel consumption. Therefore, when choosing a concrete pump long boom, you should choose one according to your actual construction needs. In the actual production process, it must take into account the construction situation, practicability, economy, safety, maintainability and other aspects such as the local building and the rental market. For example, the customer has a 52 meter concrete pump, but the project is in a a small rural area. First of all, there is no way to guarantee the flexibility of the operation, let alone the speed of construction progress. The long boom concrete pump truck is more suitable for large construction projects. For the construction of the countryside, the small concrete pump truck is enough to meet the construction requirements.

  6. The length of the boom directly determines the pumping height. The pouring of rural floors is generally 3-5 floors, the overall height is about 11-18 meters, and the width is 6-12 meters. In this way, the length of the boom should be around 34 meters. The common 37 meter concrete pump truck is a proper choice.

More Related