Wall space grinding device for building construction

Abstract

The invention relates to the field of building construction, in particular to a wall space grinding device for building construction. The wall space grinding device for the building construction is characterized in that a grinding mechanism comprises a dust suction box, a machine body is arranged at the upper end of the dust suction box, a grinding motor is arranged inside the machine body, a driving shaft is arranged at the output end of the grinding motor, and a grinding disc is arranged at the left end of the driving shaft; an annular cover is arranged on the left side of the machine body,a plurality of telescopic rods are arranged on the periphery of the left end of the annular cover, a spring is arranged on the outer sides of the telescopic rods, a pressing cover is arranged at the left ends of the telescopic rods, a rubber pad is arranged on the left side of the pressing cover, an annular folding cover is arranged between the pressing cover and the annular cover, and a dust suction pipe is arranged between the dust suction box and the annular cover; an air blower is arranged on the right side of the machine body, an air supply disc is arranged on the air blower, a pluralityof air supply pipes are connected to the air supply disc, and the left ends of the air supply pipes stretch into the annular folding cover. By means of the structural arrangement of the device, the dust removal effect is improved, the wall space grinding quality can be improved, and the practicability is high.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a wall smoothing device for building construction. Background technique [0002] At present, in interior decoration and decoration projects, the decoration wall surface needs to be polished twice, and the smoothing is mostly carried out with a smoother. Due to the large amount of dust in the grinding process, the vacuum cleaner needs to be used simultaneously during grinding, that is, vacuuming while grinding, the overall operation is troublesome and the efficiency is low. The waste of energy consumption is large when the dust generated by grinding is sucked, which cannot meet the existing demand. [0003] Chinese patent (Notice No. CN 111360614 A) discloses a coating wall smoothing device for building construction, which uses a cavity ring with pores to absorb dust around the grinding wheel, avoids dust from floating around, and improves the quality of the working environme...

AI Technical Summary

Problems solved by technology

Although the device can achieve the effect of dust collection, but because the dust collection cover is not in contact with the wall, some dust will flow out from the gap between the dust collection cover and the wall, and the mechanism cannot leave any residue on the wall surface. The dust treatment will not only affect the effect of grinding, but also affect the effect of dust removal

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