Research on the Concrete Pump Hydraulic System

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  • How does a REED Concrete Pump work?

    How does a REED Concrete Pump work? The operation of the concrete pump encompasses the use of hydraulic and electrical systems. The concrete pump is designed to safely pump wet concrete through a delivery system of pipes and hoses within its published ratings and specifications. Stability of the concrete pump during operation is provided by the

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  • A multi-fault diagnosis method for piston pump in

    In the failure of the concrete pump truck, the failure rate of the hydraulic system was about 70 % and the piston pumps accounted for about 40 %. Therefore, it is of great significance to carry out the research on condition monitoring and fault diagnosis of piston pump.

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  • Research on the Concrete Pump Hydraulic System

    For improving the reliability of the concerte pump,a reliable hydraulic system is required. In this paper,a new concrete pump hydraulic system was designed to achieve single pump driv ing multiple load. The proposed hydraulic system had four parallel pumpthat when, and ensured one pump failured, the hydraulic system can still work.

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  • Concrete Pump - Different Types Of Concrete Pumps For Sale

    Concrete pump is an efficient tool for transferring liquid concrete, commonly found in building construction, bridge and tunnel construction, etc. We are dedicated to the design and manufacturing of concrete pumps for many years, and work with numerous customers worldwide to provide them with superior quality products and perfect service.

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  • Advantages of Precast technology in Construction

    Feb 10, 2021 · Precast concrete is specifically built and designed to have a substantially high span-to-profile ratio that allows it to handle loads better, eliminating the need for additional columns and supports inside the building's internal structure. • Reduced costs: Precast concrete goods are produced off-site, under roof and shipped ready to be

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  • Pumping of Concrete: System, Working and Problems

    Most widely used modern pump is the hydraulic piston pump. Though the specifications of modern and original mechanically driven pumps differ, but the concept of working is the same. A concrete pump consists of three parts namely: (a) Concrete receiving hopper, (b) Value system, and (c) Power transmitting system. Types of Modern Concrete Pumps

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  • Concrete Truck Hydraulic Pumps | Products & Suppliers

    In this paper, based on the large simulation software AMESim, one concrete pumping truck hydraulic system simulation model was established, hydraulic cylinder buffer position was changed to research the effect of buffer position towards the buffer results in a specific condition to…

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  • Research on the Concrete Pump Hydraulic System

    According to the working principle of open hydraulic system in concrete pump, and though the theoretical analysis on the phenomenon of hydraulic impact in direction changing process, it concluded

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  • Hydraulic Concrete Pump - China Concrete Mixer Pumps

    Nov 05, 2015 · The application of full hydraulic control can not only significantly improve the service life of S pipe, hydraulic pump and valves, but also omit intermediate links of electric concrete pump signals that will greatly promote the reliability of the equipment. Hydraulic control system of hydraulic pump for concrete mixer adopts PLC control, which

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  • Hydraulics innovations in concrete pump trucks

    Jan 07, 2020 · Concrete pumps use hydraulics for a vast array of complex operations, including on all these systems and components. The concrete pump utilizes a swivelling S-valve buried deep below the wet concrete in the hopper to feed and discharge the plungers.

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  • AMESim Concrete Pump Closed Type Hydraulic System Modeling

    In order to analyze the dynamic characteristics of the concrete pump closed type hydraulic system in the process of pumping, we add two speed sensors and power units in the system, to achieve the dynamic loading of the pumping load by judging the main oil cylinder speed. We also establish the concrete pump closed type hydraulic system model for the dynamic simulation.

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  • Modelling, simulation and identification of a mobile

    In [8], it is shown that classically designed hydraulic systems used for the actuation of mobile concrete pumps exhibit major weaknesses for the realization of high performance controllers. For this reason, an alternative hydraulic set-up was proposed that fulfils both …

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  • EFFECTIVE SELECTION OF PUMP FOR WATER AND …

    of truck-mounted concrete pump. Developed an optimal control strategy for booms of truck-mounted concrete pump and analyzed the characteristics of the hydraulic system also the joint angles, and then proposed the closed-loop detection and open-loop control based on the filtering and curve fitting after

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  • Diesel Concrete Pump - High Standard Concrete Pump for Sale

    Aug 01, 2019 · High Standard Diesel Concrete Pump Design System. The key hydraulic components in the pump are hydraulic pumps and hydraulic valves. The optimized design of the S-tube valve allows for smoother concrete pumping. Our company's diesel pump has the characteristics of reliable performance, stable transportation and strong pumping ability.

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  • Dynamics Simulation Analysis and Optimal Design of the

    cantilever system of concrete pump truck adopts the structure of multi redundancy cantilever beam. During its working process, the boom inevitably vibrates[2-3]. It brings challenges to the smoothness and reliability of system operation. The boom system of concrete pump truck is a complex system, which includes mechanical, hydraulic and control

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  • EVERDIGM AMERICA INC

    Everdigm America offers Concrete Pumps, Hydraulic Attachments and Drill Rigs. Having a successful partnership for the past 11 years, Everdigm's partnership with Concrete Pump Engineering Australia is expanded to North America. We offer a range of boom pumps ranging from 21M to 63M, truck-mounted line pumps, stationary pumps and placing booms.

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  • Research on rigid–flexible coupling dynamic

    Apr 06, 2015 · Three dynamic models of boom system in concrete pump truck were established in this article. The multi-rigid-body model was built at first. Then, the modal reduction method is adopted to build the rigid–flexible coupling model. At last, spring–damper systems were equivalent to the hydraulic cylinders by virtual spring–damper method.

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  • Mr Jian Chen / Staff Profile / The University of Newcastle

    This research mainly investigates the control time sequence in the open circuit double-pump hydraulic system of the concrete pump. The control time sequence is the electrical signals given to the two pumps and the pilot valves of the two main valves.

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  • AMESim Concrete Pump Closed Type Hydraulic System Modeling

    We also establish the concrete pump closed type hydraulic system model for the dynamic simulation. The results show that in the process of pumping, pumping pressure keeps constant value and no pressure impact. Meanwhile the piston displacement linearity increases or decreases and the piston velocity keep the constant value.

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  • Hydraulic Ram Pumps - USDA

    Drive pipe diameter will be used to size the hydraulic ram pump. • Pump – must be constructed above the 100-yr flood zone on a firm foundation. The pump must be mounted to a solid concrete base to account for vibration and water impact. All mounting studs, nuts and …

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