Automatic spraying dust removal device along with wind power in building foundation pit

Abstract

The invention provides an automatic spraying dust removal device along with wind power in a building foundation pit. An adjusting rod is slidably mounted in a sliding groove formed in the front surface of a disc, a sliding block is movably mounted at the top end of the adjusting rod, the sliding block is slidably mounted in a moving frame, and the moving frame is slidably mounted on the upper wallof the interior of a treatment bin; and a piston plate is fixedly mounted on the outer surface of the moving frame, and is mounted in the sleeve in a sliding manner. The fan blade frame is blown by external wind speed, the fan blade frame drives the rotating shaft to rotate so as to drive the discs on the left side and the right side, and when the discs rotate, the sliding groove and the adjusting rod are combined to drive the top end of the adjusting rod to slide in the moving frame by means of the principle of an eccentric wheel when the discs rotate. When the moving frame moves, the pistonplate is driven to conduct reciprocating extraction in the sleeve, dust containing large particles outside is conveyed into the absorption cavity through the air pipe and adsorbed by the activated carbon powder in the absorption cavity, and therefore the operation environment in the foundation pit is improved.

Description

technical field [0001] The invention belongs to the technical field of building foundation pits, and in particular relates to a wind-driven automatic spray dust removal device in building foundation pits. Background technique [0002] The foundation pit refers to the space below the ground excavated for the construction of the building, including the foundation of the structure and the basement. The foundation pit will cause dust to fly during construction. Because it is below the ground, the dust is not easy to disperse and affects the surrounding environment. It will also endanger the health of the human body. The spray device can spray water into the foundation pit to achieve the effect of dust reduction. [0003] In the process of spraying and dust reduction inside the foundation pit, the staff need to spray into the atmosphere by themselves, and the dust reduction cannot be carried out automatically according to the actual environment. In addition, there is a lot of dus...

AI Technical Summary

Problems solved by technology

[0003] In the process of spraying and dust reduction inside the foundation pit, the staff need to spray into the atmosphere by themselves, and the dust reduction cannot be carried out automatically according to the actual environment. In addition, there is a lot of dust in the air inside the foundation pit, and it is impossible to carry out large particles in the outside air. processing, resulting in poor working environment and affecting human health

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