Vacuum electric grinding device for car maintenance

Abstract

The invention relates to the technical field of grinding devices, in particular to a dust-absorbing electric grinding device for automobile maintenance. The dust-absorbing electric grinding device comprises a shell body, a motor, a transmission shaft, an impeller, a grinding sheet and a dust-collecting device, wherein the motor is arranged at one end of the shell body and fixedly connected with the shell body; one end of the transmission shaft is connected with the motor; the other end of the transmission shaft extends to the opening part of the shell body; the impeller is arranged at the middle of the transmission shaft and fixedly connected with the transmission shaft; the dust-collecting device communicates with the shell body, and comprises a base, an airbag, a dust-collecting bag anda water tank; an air duct I, a slideway, an airbag air-exhaust channel and an air-intake channel are arranged in the base; the airbag is arranged on the upper surface of the base and communicates withthe outlet of the air-intake channel; one end of the airbag air-exhaust channel communicates with the air-intake channel; the other end of the airbag air-exhaust channel extends to the bottom surfaceof the base; an atomizer is arranged on the bottom surface of the base and is connected with the airbag air-exhaust channel; the water tank is arranged on the base and communicates with the atomizer;and the dust-collecting bag is connected to the outer edge of the lower part of the base in a sleeving manner. Dust can be subjected to wet dust-fall treatment when the dust-absorbing electric grinding device provided by the invention has the effective dust-absorbing function, thereby preventing secondary pollution caused by the dust.

Description

technical field [0001] The invention relates to the technical field of grinding devices, in particular to a dust-absorbing electric grinding device for automobile maintenance. Background technique [0002] The hand-held grinder is mainly used for grinding the surface of the workpiece. Dust will be generated during the grinding process, which will bring harm to the health of the operator. At the same time, a large amount of dust will be directly scattered into the air and will pollute the environment. The traditional method is The suction nozzle is installed on the grinder, and then the vacuum cleaner and the suction nozzle are connected through a pipeline to achieve the purpose of dust collection. Although this method can achieve the purpose of dust collection and dust removal, it is inconvenient to move at any time. Contents of the invention [0003] The object of the present invention is to provide a dust-absorbing electric grinding head with simple structure and conveni...

AI Technical Summary

Problems solved by technology

[0002] The hand-held grinder is mainly used for grinding the surface of the workpiece. Dust will be generated during the grinding process, which will bring harm to the health of the operator. At the same time, a large amount of dust will be directly scattered into the air and will pollute the environment. The traditional method is Install the suction nozzle on the grinding machine, and then connect the vacuum cleaner and the suction nozzle through the pipeline to achieve the purpose of dust collection. Although this method can achieve the purpose of dust collection and dust removal, it is not convenient to move at any time

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