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What is the working principle of concrete pump truck?

What is the working principle of concrete pump truck?
Concrete pump truck is on the truck chassis is modified, and it is the movement and power transmission devices are installed on the chassis, pumping and mixing device, cloth device and other auxiliary equipment.Concrete pump truck power by power transfer case of the engine power transmitted to the hydraulic pump group or rear axle, hydraulic pump driven piston driven concrete pump work.Placing boom and duct on the car, and then use pump concrete to a certain height and distance. In addition to the concrete pump truck engine drive pump truck, also used to drive pumping, mixing mechanism and cloth device such as a job.The work device of the concrete pump truck each motivation comes from the car engine.In the concrete pump truck, car engine power through transmission to the transfer case, through the transfer case switch runnin the hydraulic pump or chassis rear axle. As the instruction of a driver switch...
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concrete pump truck news

concrete pump truck news
Concrete pump truck is a kind of using leg stretch support form work platform, and with the help of a multi-joint arm frame by pouring concrete to specify the location of the large complex equipment. The boom gesture variety, since the major, and pumping process will produce intense pulse shock, there is a danger of tilting vehicle. Especially in the construction of tall buildings in the city, the construction site to a general area is narrow, pump truck four leg cannot fully extended, manual control pump truck dramatically increases the risk of a tilting.Rely on machines to realize intelligent control is a fundamental way. How to put the machine into a clever "commander pump truck?"Zoomlion since 2007 intelligent active security control technology for tackling key problems and eventually won the invention patent authorization.According to the first inventor Wu Binxing researcher, tilting moment is the key to the pump truck stability index, and the extension of the arm rest position affects the tilting moment of change.Then, the patent technology through multiple sensors in real time "surveillance" boom the tendency of the tilting moment, once found tilting moment will enter the danger zone, immediately take the initiative to modify the movement parameters of boom, adjust their attitude to ensure construction safety.Relative to the original technology, the invention eliminates the vehicle rollover risk, make the pump truck can be in any support area safety operation, greatly improve the adaptability.Safety construction boom range is wider than the manual control mode, the number of pump truck mobile, improve work efficiency, reduce the energy consumption. http://concrete-pump-cn.com/product_category.php?id=6
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Mobile concrete mixing plant introduction

Mobile concrete mixing plant introduction
Mobile concrete mixing plant is a concrete mixing station of material storage material, weighing, conveying, stirring, unloading and automatic control system for the overall focus and a yuan drag deity concrete production equipment; Its all actions with fixed automatic batching plant process, operation and maintenance are exactly the same;Have a combination of mobile and flexible, easy disassembling fast, simple storage management and other unique characteristics;Is railways, Bridges, ports, water and electricity engineering construction the best mobile optimal distribution model. Mobile concrete mixing station type letters: YHZS: Y - mobile,, Z - H - concrete mixing station, with double shaft S - host;So its formal name for "mobile concrete mixing station".Hereinafter referred to as "mobile station" [1] Two key features editor The current mobile concrete mixing plant is mainly divided into traction and pull-type two kinds, trailer chassis containing the complete front and rear axle;Pull-type chassis only the rear axle, front mounted on tractor saddle on the bridge.The mobile station 1, quick disassembling, mobile convenience Transitions: in addition to the screw conveyor, cement silo, the front end station falling can move hauling;Other extensions such as walk, plate broke off, all the control cable without having to open.Remove the accessories can with stand away. Xin building mobile station is equipped with tires, traction pin, driving signal device, braking system, the trailer to drag allows a top speed of 50 km/h. : when installation should be smooth hardening the ground;Tear open outfit to 30 tons crane to cooperate. Storage: if when the equipment is not used temporarily, keep ferry transport cargo status, use 2, other properties and operating mode, principle with fixed standard station type (see HZS concrete batch plant) made by hua-dong works are All parts of unit 3, mobile mixing station appearance size is smaller than the container empty size requirements, the site must be three 40 feet container transport. http://concrete-pump-cn.com  
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Development Thinking of haomei small Concrete Batching plant

Development Thinking of haomei  small Concrete Batching plant
The main development thinking of haomei concrete portable batching plant is: haomei will take scientific development as the theme, take accelerating the transformation of the development pattern as the main development route,Haomei Machinery Equipment Co., Ltd. (Zhengzhou) take the strategic adjustment of structure as the main direction.will go on new industrialization road.Haomei will seize the important strategic opportunities of industrial development to design and manufacture new type of concrete batching plants. We will improve and perfect corollary equipments (like cement silo,batching machine) and accelerate the concrete batching plant development of industrialization. Haomei adheres to scientific and technological progress and independent innovation to comprehensively enhance the core competitiveness of our company and promote sustained, steady, rapid development of concrete batching plant.In addition, haomei introduce and pay great attention to the talents. Haomei cultivates the talents to promote the core-competitiveness, which is the key to promote the rapid development of concrete machinery industry....
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Components of HZS concrete mixing plant

Components of HZS concrete mixing plant
In order to meet the large and medium construction of road, bridge, harbor, dam and other projects, our factory researched and developed HZS series continue concrete mixing plant with advanced technologies home and abroad. According to the specific conditions of job sites, it can automatically set programme for batching, weighing and outputting the aggregates such as sand, water, rocks, gravel, fly ash, and cement. HZS series concrete batching machine has a wide range of applications. With powerful mixing system, it can mix ranging from wet to hard and dry materials. It is indispensable construction machinery with features of sturdy structure, good performance, accurate weigh system, easy maneuverability. It is constituted by the following parts. Aggregate Batching System: aggregate hopper, electronic batcher, horizontal belt machine, tilted belt machine, aggregate weighing hopper. Concrete mixing system: twin shaft compulsory mixer, reducer, cement batcher, water and potash. Cement feeding system: cement silo, screw conveyor, air compressor. Automatic water supply system: pressure tank, pump, flowmeter, pressure reducing valve, sprayer, pipeline. Control system: computer controlled automatically or by hand.
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