Dust suppression earthwork excavation device for building construction

Abstract

The invention provides a dust suppression earthwork excavation device for building construction, and relates to the field of engineering construction environmental protection equipment. The dust suppression earthwork excavation device for building construction comprises an excavator, an atomization mechanism and a conveying mechanism, the atomization mechanism comprises a water tank, a heat pipe and a fan, one end of the heat pipe communicates with the water tank, and the other end of the heat pipe is wound around an engine of the excavator and then communicates with an atomization box; the heat pipe is used for obtaining heat from the engine, the conveying mechanism comprises a conveying pipe and a nozzle, one end of the conveying pipe is connected with the atomization box through the fan to obtain water mist, the other end of the conveying pipe extends along an excavating arm of the excavator to be communicated with the nozzle, and the nozzle is arranged at the tail end of the excavating arm of the excavator in a surrounding mode and used for outputting the water mist to form a water curtain covering an excavating area; and spraying equipment is directly mounted on the excavator, moves along with the excavator and serves as an engine auxiliary cooling system to obtain the heat from an engine of the excavator so as to atomize a water body and convey the water body to the tail end of the excavating arm of the excavator, so that accurate dust suppression is performed, dust suppression of a construction site is guaranteed, and water resources are effectively saved.

Description

technical field [0001] The disclosure relates to the field of engineering construction environmental protection equipment, in particular to a dust-suppressing earth excavation device for building construction. Background technique [0002] At the construction site, a large amount of earth excavation, transportation, and landfill work will be carried out during the earthwork construction process. For relatively dry areas, a large amount of dust will be generated during this process, which will affect the construction site and surrounding environment, and it is difficult to meet environmental protection requirements. Require. [0003] At present, fog cannons and dust curtains are mostly used to suppress dust in the earthwork construction process. However, the coverage of fog cannons is limited, and it is difficult to follow the movement of excavators in real time during the construction of large-scale earthworks. Each excavator is equipped with follow-up fog. The cannon is ea...

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Problems solved by technology

[0002] At the construction site, a large amount of earth excavation, transportation, and landfill work will be carried out during the earthwork construction process. For relatively dry areas, a large amount of dust will be generated during this process, which will affect the construction site and surrounding environment, and it is difficult to meet environmental protection requirements. Require

[0003] At present, fog cannons and dust curtains are mostly used to suppress dust in the earthwork construction process. However, the coverage of fog cannons is limited, and it is difficult to follow the movement of excavators in real time during the construction of large-scale earthworks. Each excavator is equipped with follow-up fog. The cannon is easy to interfere with the operation of the excavator, which is inconvenient for the free construction of the excavator; on the other hand, due to the uncertain working range of the excavator, it is necessary to adjust the position of the fog cannon at any time according to the working range of the excavator, and the adjustment of the following fog cannon The position needs to be manually adjusted, which increases the occupation of human resources and increases the safety risk during the construction process; if a large-scale fog cannon is used to cover the working range of the excavator within a certain period of time, the large-scale water mist spraying will cause water resources waste, still unable to meet environmental protection requirements

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