Dust removal device of instrument and apparatus

Abstract

The invention discloses a dust removal device of an instrument and apparatus. The dust removal device comprises a dust removal body, a draught fan is arranged on the top end of the inner wall of the dust removal body, the outer wall of the draught fan is sleeved with a first protection cover, multiple first sound insulation cottons are arranged on the inner wall of the first protection cover, a motor is arranged on the bottom of the inner wall of the dust removal body, the outer wall of the motor is sleeved with a second protection cover, and an air outlet is formed in the draught fan. The device has the beneficial effects that a groove is formed in a rotating shaft, the groove can contain the instrument and apparatus required to be subject to dust removal, the draught fan is arranged on the top end of the dust removal body, the air outlet is formed in the draught fan, the instrument and apparatus required to be subject to dust removal can be subject to dust removal, the rotating shaftis arranged, when the rotating shaft rotates, wind blown out of the air outlet can carry out dust removal on the instrument and apparatus comprehensively, the dust removal efficiency is improved, a pipeline draught fan is arranged in a cavity, an air suction opening is formed in the pipeline draught fan, dust in the dust removal body can be sucked in the pipeline draught fan, and the dust is discharged through an exhaust opening.

Description

technical field [0001] The invention relates to the technical field of instruments and meters, in particular to a dust removal device for instruments and meters. Background technique [0002] During the daily use of instruments and meters, dust inevitably enters the interior of the instrument and meters, and the dust accumulates on the internal circuit, which not only affects the heat dissipation of the circuit, causes the components to age, but also increases the risk of circuit short circuit in a humid environment. , The staff perform dust removal on instruments and meters indoors. However, the staff operating indoors will cause dust to fly and pollute the air. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0004] Aiming at the problems in the related art, the present invention proposes a dust removal device for instruments and meters to overcome the above-mentioned technical prob...

AI Technical Summary

Problems solved by technology

[0002] During the daily use of instruments and meters, dust inevitably enters the interior of the instrument and meters, and the dust accumulates on the internal circuit, which not only affects the heat dissipation of the circuit, causes the components to age, but also increases the risk of circuit short circuit in a humid environment. , the staff carry out dust removal of instruments and meters indoors, however, the staff operating indoors will cause dust to fly, thereby polluting the air

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