Small concrete pump It acts on the transportation of concrete in the construction process. Under the action of pumping pressure, the concrete can be conveyed to the construction site horizontally or vertically through the conveying pipe. Because the concrete pump is small in size and equipped with wheels, it can be used in a narrow environment, and it can move freely and place on site, so as to improve the efficiency of construction and reduce construction cost.
The use of concrete pump is very extensive, such as two pouring construction, highway, railway tunnel, city subway, underground cavern of hydropower station and so on, such as grouting, consolidation grouting, backfilling grouting, slope, soft rock reinforcement, anchor pile grouting, etc., combined with air compressor and ejector can also be used for wet spraying of concrete. It can be used for pouring the roof, or for pouring two structural columns. It solves the problem of Liang Duannan pouring at the top of the structural column when it is pouring, so that the evenness and the quality of the structural columns can be improved.
Small concrete pump is highly automated and can be operated by one person. The outlet pressure is high, the level can be pumped 60 meters, and the vertical pump can be pumped 30 meters, which can satisfy the pumping of all kinds of concrete.
Small concrete pump can be used to transport concrete during construction. It is recognized by more and more users due to its small size and convenient movement. Although the use of the concrete pump is convenient, we should pay attention to several requirements in order to make the concrete pump better pump concrete.
1. Laying of conveying pipes
When laying concrete pipe, it is necessary to make the pipeline of pump and casting point straight, and the support and fixing of the pipeline should be fixed. The sealing measures should be done at the joint, and the hose and the steel pipe can not be mixed.
2. Installation of key components
When installing, it is forbidden to directly connect the vertical delivery pipe of the concrete pump to the outlet of the earth pump. The horizontal pipe should be installed on the concrete pump, and then the vertical pipe will be connected with the horizontal pipe. 10. A check valve should also be installed at the inlet of the horizontal pipe, and a horizontal pipe will be installed at the lower end of the pipeline with a downward inclination. The length is at least 5 times the height of the inclined pipe.
3. Blockage treatment
If the operation is not proper, it is easy to cause clogging of the concrete pump. At this time, the pump should be stopped first, the location of the blockage should be checked, the tube should be removed and cleaned, and then installed again firmly.
4. Use and storage of cloth poles
The cloth bar should be pulled and fixed from multiple directions by the rope. It should be placed on a smooth and solid floor.
is a commonly used construction machinery, although the volume of the machine is relatively large, the horizontal conveying can reach 40 meters, and the vertical transportation can reach 20 meters. It is an economical and practical concrete conveying equipment.