Active Member
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[China]
Address: No.28, Dongfeng Road, Jinshui Zong, Zhengzhou City, Henan, China
Contact name:
Zhengzhou Dongfeng Mid-South Enterprise Co., Ltd. |
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Automotive mobile mixer with pump truck | 30 meters pump truck
Concrete pump is a kind of pump commonly used by many construction parties, which can greatly improve the efficiency of construction.
Generally, in order to mix concrete on site, the construction site
needs to be equipped with an ordinary mixer, which is inconvenient
to drag and the power is not high.
This machine integrates mixing and conveying in one, saving labor,
saving time and effort.
the concrete pump is suitable for building houses in big cities: concrete mixing pump is a kind of machine that integrates concrete pumping and pumping. It can be operated by one person and save labor. It has 30 cubic meters of concrete per hour, can pump concrete to 30m height, remote control operation, reducing labor intensity; small volume, easy access to narrow construction roads.
The concrete pump is mainly composed of the following parts: automobile chassis, internal combustion engine, air compressor, water pump, hydraulic device, etc. Their use shall be subject to the general regulations of the automobile and the relevant provisions of the commercial concrete pump.
Before the construction of the project, the adaptability test of cement and concrete admixture should be done to observe the concrete setting time at the temperature.
| Chassis | Chassis | Dongfeng |
| Emission Standards | China stage V | |
| Engine | Yuchai | |
| Engine power / speed | 161Kw/2000rpm | |
| Wheelbase | 4700mm | |
| Maximum travel speed | 80km/h | |
| Vehicle approach/away angle | 24.6°/15.6° | |
| Tire specifications | 11.00R20 16PR | |
| Boom system | Maximum vertical height of the boom | 30m |
| Boom horizontal cloth radius | 26.5m | |
| Angle of rotation of each arm | 90/180/360/540 | |
| Boom control mode | Load sensitive proportional control | |
| Boom folding method | M type (four-section boom) | |
| Brick tower rotation angle | 360° | |
| Front leg across the distance | 5840mm | |
| Rear leg across the distance | 5840mm | |
| Front and rear leg longitudinal distance | 6300mm | |
| Leg opening method | X | |
| Tail hose length | 3000mm | |
| Concrete pipe diameter | 125 | |
| Electrical control system | Control power supply | 24V |
| Control module | Bus PWM | |
| Operating Voltage | 24V | |
| Intermediate electrical appliance brand | Omron | |
| Wireless remote control brand | German HBC / ohm / domestic | |
| Hydraulic drive system | Hydraulic system type | Open |
| System work pressure | 31.5Mpa | |
| Main hydraulic pump brand | Rexroth | |
| Main oil pump model | A11VO190 | |
| Main oil pump displacement | 190 | |
| Main electro-hydraulic reversing valve brand | Eaton, United States | |
| Suction and oil return filter brand | Dawn hydraulic | |
| Boom multi-way valve brand | HAWE/Italy/Domestic | |
| Boom balance valve brand | Rexroth / HBS | |
| Boom oil pump brand | Rexroth | |
| Safety valve brand | import | |
| Cylinder hydraulic seal brand | Parker | |
| Hydraulic tank volume | 450 | |
| Hydraulic oil cooling method | Air cooled | |
| Main cylinder | Cooperation / Zhengkun | |
| Transfer case brand | Germany Sibao / strain teeth | |
| Slewing reducer brand | Domestic | |
| Hose connector brand | Eaton | |
| size and weight | Total length of the vehicle | 9800mm |
| Total vehicle width | 2350mm | |
| The total height of the vehicle | 3550mm | |
| The quality of the vehicle is about | 19T | |
| Pumping system | Concrete distribution valve form | S valve |
| Concrete piston brand | Zhonglian/Sany | |
| Max concrete outlet pressure (high/low) | 10.5 | |
| Delivery cylinder inner diameter / stroke | 230/1450 | |
| Maximum feeding height | 1450mm | |
| Hopper volume | 0.65m3 | |
| Pumpable concrete slump | 160-220 | |
| Allow maximum aggregate size | 40mm | |
| Lubrication method | Centralized lubrication | |
| Stirring parameter | Mixer model | JS500 |
| Theoretical productivity | 25 m3/h | |
| Maximum bone size | <40mm | |
| Work cycle time | 72s | |
| Mixing motor power | 20kw | |
| Pump motor power | 1.1kw | |
| Increase motor power | 5.5kw | |
| Feeding height | 1100mm | |
| Mixer weight | 3500kg |
Features
Advantage 01: good dynamic performance
Special engines such as Yuchai and Weichai are used, and the advantages of low speed and high torque are obvious; the whole vehicle passes the national environmental protection test.
Advantage 02: Original imported accessories
It adopts imported German Spark transfer case, American Eaton sunny valve set, German Rexroth main oil pump, Germany HAWE (Hawe), Italy imported multi-way valve, the product performance is more stable, more durable, and the service life of similar parts in China is improved. 50%.
Advantage 03: New boom, more stable performance
Through heavy capital investment, research and development of lightweight boom structure, using modern processing and production technology, using imported, Sany, Baosteel high-strength sheet, 10% lighter than similar products, more stable performance, with frequency conversion anti-shake function, make the boom more Stable; using the 6RZ patented technology, the newly designed innovative 5RZ boom is 15% higher than other products and 20% more fabric.
Advantage 04: efficient pumping and easy maintenance
The pumping system is equipped with a large-diameter conveying cylinder, which has the advantages of good suction performance, few commutation times, large outlet pressure and high pumping efficiency, which not only reduces wear, but also reduces operating costs; in terms of wear resistance of wearing parts The new technology and new technology of new wear-resistant materials make the life of vulnerable parts greatly improved and the maintenance difficulty is reduced.
Advantage 05: Flexible and reliable construction
The overall size of the vehicle is small, and the passing performance is good. For the problem of narrow roads and small space on the construction site of urbanization construction, the whole vehicle is convenient to move, flexible, stable and safe.
