Concrete spraying machine
Product features:
1) Chassis: This equipment adopts a special engineering chassis jointly developed by Dongfeng Corporation;
2) Pumping mechanism: Adopting a dual control system to drive the pumping system, maximizing the reliability of operation;
The large-diameter and long stroke conveying cylinder effectively reduces the number of directional changes and greatly improves the pumping volume
The theoretical conveying capacity of large concrete can reach 28 cubic meters per hour.
3) Power system: This equipment operates normally and is driven by an electric motor. In the event of a power outage, it can be powered by the chassis
The hydraulic oil pump is driven to complete the cleaning and collection of the entire vehicle, effectively improving the usability of the equipment and meeting the needs of customers
Construction requirements.
4) Hydraulic system: The dual power hydraulic oil pump and related hydraulic valve group used in this equipment are all from Germany's Rexroth and Japan
Imported brands such as Kawasaki and Eaton from Italy effectively ensure the stability and durability of the entire system.
5) Rapid setting agent system: The rapid setting agent system adopts an imported metering pump for transportation, and is driven by an electric proportional hydraulic motor closed-loop control system
Statistics, the conveying flow rate is precisely controlled by PLC based on the concrete conveying volume and the input speed setting agent mixing ratio
The displacement of the accelerator effectively improves the efficiency of its use.
6) Arm system: The arm system is made of high-strength special steel, with two-stage telescopic, two-stage pitching, and 360 degree
The structural form of rotation effectively increases the construction coverage space area. The nozzle mechanism adopts two degrees of freedom,
It can rotate 360 degrees around the axis of the forearm telescopic joint, or it can rotate 240 'under the action of the nozzle swing cylinder
Swinging and the nozzle can also perform 360 degree brushing, allowing for construction in any direction.
4. Detailed explanation of product advantages
4.1 Industry's first new wet spray machine driving system - dedicated chassis - four-wheel drive - high reliability
Easy to repair and low maintenance cost
Pain points of the driving system of the fully hydraulic wet spray machine (engineering chassis):
➢ The overall vehicle price is expensive
Long maintenance cycle
High maintenance costs
The driving system is complex and has a high failure rate
Pain points of the driving system of the Erqiao car bottom wet spray machine:
➢ The whole vehicle is too long
➢ Excessive turning radius
➢ The cab occupies the construction area space
➢ Difficulty in protecting the cab and glass
➢ The overall vehicle price is expensive
With years of experience and knowledge in the field of automotive modification and production research and development of pumps, combined with the characteristics of working conditions
Point, after multiple tests and experiments, relying on the long-term cooperative relationship with Dongfeng, Dongfeng Research Institute and Peng
Xiang Research Institute has jointly developed a new driving system for wet spray machines, which effectively balances price, reliability
The convenience and cost of maintenance can be said to be a powerful tool that combines "high reliability and high cost-effectiveness"
It has received strong market response and become a benchmark for competitors to imitate.
Previous：Concrete truck mounted pump Next：No Return