Environmentally friendly concrete jet with quantitative conveying function

Abstract

The invention relates to an environmentally friendly concrete jet with a quantitative conveying function. The environmentally friendly concrete jet includes a base, a support, a funnel, a screen, a mixing plant, a raw material room, a conveying mechanism, a water injection device, a jet mechanism and multiple rollers. The conveying mechanism includes a transport pipe, a driving component, a firstbearing, a second bearing, multiple rotary vanes and multiple stirring rods. The jet mechanism includes a mixing chamber, a force pump, an output pipe, a sprayer, an adjusting component and a recycling component. The recycling component includes a suction port, a recovery pipe and an air pump. The environmentally friendly concrete jet with the quantitative conveying function, through the conveyingmechanism conveying raw materials such as cement aggregate quantitatively at a uniform speed, and at the same time, stirring the raw material, has an ingenious design and is not likely to cause the blockage of the pipe. In addition, the environmentally friendly concrete jet with the quantitative conveying function, through the jet mechanism adjusting the height of the sprayer, then spraying out the concrete, and recycling the spattered rebounded raw material powder, is energy-saving and environmentally friendly, and improves the practicability.

Description

technical field [0001] The invention relates to the field of building construction equipment, in particular to an environment-friendly concrete sprayer with quantitative delivery function. Background technique [0002] Concrete spraying machine is a machine that uses compressed air to continuously transport concrete along the pipeline and spray it onto the construction surface. It is divided into two types: dry spraying machine and wet spraying machine. The water is mixed and sprayed out; the latter is delivered by pneumatic or concrete pump and sprayed out through the nozzle, which is widely used in the lining construction of underground engineering, shafts, tunnels, culverts, etc. [0003] Existing concrete spraying machines will generate a lot of dust during construction, resulting in a waste of raw materials and polluting the environment. Not only that, because the cement and aggregate in the raw materials are solid, they are easily blocked by air pumps for transportatio...

AI Technical Summary

Problems solved by technology

[0003] Existing concrete spraying machines will generate a lot of dust during construction, resulting in a waste of raw materials and polluting the environment. Not only that, because the cement and aggregate in the raw materials are solid, they are easily blocked by air pumps for transportation, and the transportation volume is also low. Unstable, reduces usability

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