Concrete trailer pump, also known as the names of towable concrete pump is a common equipment for concrete conveying in various construction projects. There are diesel engine trailer concrete pump and trailer mounted concrete pump with electric power for sale in our company. In addition, we have also developed overall hydraulic concrete trailer pump with high performance on the basis of mature commutation technology. The quality and working efficiency of all models can be guaranteed, ask for quotation now.
Electric Concrete Trailer Pump
Technical Parameter of Electric Concrete Trailer Pump
Diesel Engine Trailer Mounted Concrete Pump
Technical Parameter of Diesel Trailer Mounted Concrete Pump
XCPE Series Electric Fine Stone Concrete Pumps
XCPD Series Diesel Fine Stone Concrete Pumps
Concrete Pump with Mixer
Working Principle of Concrete Trailer Pump
The towed concrete pump is driven by electric motor or diesel engine. The conveying quantity can be automatically adjusted by constant power control of hydraulic system, or controlled by manual. The pumping system is mainly composed of hopper, mixing mechanism, concrete distributing valve, concrete conveying cylinder, washing room and oil cylinder.
When the pressure oil of the hydraulic system enters the main cylinder, the piston rod is extended, and the pressure oil connected through the pipe of the sealing circuit makes the other piston rod retract. When the concrete conveying piston connected with the piston rod of the main oil cylinder retracted, it can produce self-priming effect in the conveying cylinder, and the concrete in the cylinder is sucked into the delivery cylinder through the suction port of the spool under the action of atmospheric pressure and the boosting of the agitating blades. Meanwhile, the other main oil cylinder pushes the piston rod of the main oil cylinder to extend and simultaneously pushes the concrete piston out of the concrete in the conveying cylinder under the action of oil pressure, and enters the concrete conveying pipe through the Y-shaped pipe of the sliding valve conveying port. After the action is completed, the system automatically reverses to make the pressure oil into the other main cylinder to complete the suction and delivery strokes of the other different delivery cylinders. In this way, the concrete in the hopper is continuously sucked and pumped out of the delivery cylinder, and the pipeline connected through the Y-tube and outlet reaches the working point to complete the pumping operation.
Operation Rules of Trailer Mounted Concrete Pump
Transportation of Towed Pump
When towing the concrete pump equipment, the pump legs must be retracted, the guide wheel must be fully retracted, and can’t touch the ground. The speed of the trailer should be moderate and the cable should be firmly tied.
First, operate the lifting handle of the guide wheel to retract the guide wheel upward, lower the section of the bottom frame, and tilt the whole vehicle forward. Second, put down the rear leg, insert the anchor pin and lock the lock pin. Third, operate the lifting handle of the guide wheel to lift the guide wheel downward, lift the front end of the underframe, lower the front leg and insert the positioning pin. Then keep the towable pump roughly level, with all four legs touching the ground to ensure the tire isn’t loaded. Retract the guide wheel finally.
1.The towable concrete pump should be installed on level and firm ground.
2.Check the laying and connection of each pipe to ensure the straight pipe is in one line. Check whether the pipe layout is reasonable and whether the pipe joints are compact.
3.Check whether the water tanks and hopper are filled with water.
4.Check the oil level of the hydraulic oil tank. Check whether the oil level of the grease pump is full. If the oil is not enough, please add oil timely. Check whether the oil supply is normal at each lubrication point.
5.Check whether the cable connector is loose or broken, whether the motor steering is correct.
6.Before starting the motor, check whether the hopper screen and bottom door are closed properly and whether there is any foreign matter in the hopper.
7.Run the machine without any concrete for ten minutes to check if the pressure gauge shows normal, whether the stirring device can be reversed, whether the positive and negative pump actions are normal.
Advantages of Concrete Trailer Pump for Sale in Daswell
- Wide applications. The towed concrete pump can be sued for concrete transfer of engineering construction, green soil transport, foundation pile grouting and silt transportation.
- The combination of mixing and pumping can save the rack weight and transportation space.
- The equipment is convenient to move.
- High working efficiency. It is also very convenient and safe in narrow area, inclined roof and high-rise construction.
- High quality concrete can ensure the quality of projects.
- Reduce labor cost and labor intensity, environmental protection.