High-pressure grouting machine

Abstract

The present invention discloses a high-pressure grouting machine, which comprises a material hopper, a tee connected to the material hopper, a power structure and a conveying structure, wherein a helical blade is arranged in the inner cavity of the tee and is positioned on the first through port of the tee, and the second through port of the tee is provided with a filtration screen. With the technical scheme of the present invention, the slurry entering the tee can be subjected to sufficient uniform-blending and filtration, such that it is ensured that the slurry passing through the pipeline can not produce clogging.

Description

technical field [0001] The invention relates to the field of construction grouting machine equipment, in particular to a high-pressure grouting machine. Background technique [0002] Cement concrete pavement or asphalt concrete pavement often has pits, cracks or subsidence due to vehicle wear and construction problems. For passing vehicles, it will cause slight bumps, and severe ones will cause jumping, not only for vehicles. It is a great damage, and it is also a great hidden danger to the entire traffic. Therefore, it is necessary to carry out regular maintenance and maintenance on the road. [0003] In the prior art, a grouting machine is often used to maintain the road surface. The operation is convenient and the road surface technology for maintenance is also very fine. Spraying, etc., the existing high-pressure grouting machine uses high pressure to mix the slurry thoroughly to prevent the blockage of the pipeline, but in use, there are still cases of blockage of the ...

AI Technical Summary

Problems solved by technology

[0002] Cement concrete pavement or asphalt concrete pavement often has pits, cracks or subsidence due to vehicle wear and construction problems. For passing vehicles, it will cause slight bumps, and heavy ones will cause jumping, not only for vehicles. It is a great damage, and it is also a great hidden danger to the entire traffic. Therefore, it is necessary to carry out regular maintenance and maintenance on the road

[0003] In the prior art, a grouting machine is often used to maintain the road surface. The operation is convenient and the repaired road surface technology is also very fine. Before the road surface is repaired, the slurry needs to be mixed thoroughly in advance and placed in the hopper, and then sprayed with a nozzle. Spraying, etc., the existing high-pressure grouting machine uses high pressure to mix the slurry thoroughly to prevent the blockage of the pipeline, but in use, there are still cases of blockage of the pipeline due to the uneven mixing of the slurry, especially when it is used for a long time. after the time

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