The concrete pump is a construction equipment that delivers concrete by pipeline through pressure. It can accomplish horizontal conveying and vertical conveying in a continuous manner. It is an ideal type of existing concrete conveying equipment. It mixes ready-mixed concrete production with pumping construction phase Combination, the use of concrete mixing truck for intermediate operation, enabling continuous pumping of concrete and pouring. For high-rise buildings, high-speed, overpass and other large concrete works of concrete transportation work. Motor concrete pump is currently divided into gate valve concrete pump and S valve concrete pump; further subdivision can be divided into two kinds of electric pump and diesel pump. At present, domestic brands: Sany, Zoomlion, Pump Tiger, Coney, Chutian, Broadcom, Jiaerhua, World Heavy Industries, all together, Hong profit, sea and so on. Pump characteristics of concrete: â—† streamlined design, innovative appearance, reasonable layout, compact structure, greatly increased rigidity of the hood. â—† Oil pump and valve unit adopt the world famous German Rexroth, Japan Kawasaki, Guizhou Liyuan, to ensure the high reliability of the tow pump. â—† Siemens motors, well-known brands, reliable performance guarantee, maintenance-free for life. â—† Diesel engine using Volvo, Deutz, Weichai Deutz and other high-end brands, reliable performance, strong momentum. â—† S-tube high-alloy steel as a whole precision cast, after three-dimensional optimization of the arc hopper with large volume, not plot and so on. â—† Concrete cylinder inner surface chrome 0.25-0.28mm, wear resistance greatly improved. â—† Adopt large bore and long stroke master cylinder to ensure the highest construction distance and farther distance. â—† This product adopts double-pump, double-circuit open hydraulic system, which makes the system simple, the life of the components is extended, the reliability is higher, and the trouble is easy to judge and eliminate. â—† glasses board, cutting ring and other wear parts, after continuous technical research, long service life. â—† Broadcom concrete pump electric control system's outstanding features: advanced technology, simple, high reliability. All electrical components are used in Japan's Omron, Mitsubishi, Siemens and other imported brands. â—† The design of the key components such as hopper and S-valve, the finite element calculation of the subdivision network of the stress state, structural rigidity and stress concentration is carried out by SEAS calculation program. The designed hopper and S-valve structure have good rigidity, Good technology, to avoid the high-level similar products when the hopper deformation and S valve broken shaft phenomenon. â—† fully consider the maintenance is simple, optimize the design. Such as: replacement of S pipe, do not need to dismantle stirring seat, S tube length chrome sleeve.
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