Water pump with noise reduction function and noise reduction method thereof

Abstract

The invention discloses a water pump with a noise reduction function and a noise reduction method thereof. The water pump comprises a fixed base, a square groove is formed in the middle of the top end of the fixed base, a supporting plate is arranged in the square groove, a mounting bottom plate is arranged at the top end of the supporting plate, and a first supporting seat is fixedly connected to one side of the top end of the mounting bottom plate; a driving motor is fixedly mounted at the top end of the first supporting seat, an output shaft body is fixedly connected to an output shaft of the driving motor, a water pump body is fixedly connected to one end of the output shaft, a mounting mechanism is arranged at the bottom end of the mounting bottom plate, a noise reduction mechanism is arranged at the top end of the fixed base, and a cushioning mechanism is arranged at the bottom end of the supporting plate. The water pump has the beneficial effects that the water pump body is sealed through the design of the noise reduction mechanism, the noise generated during operation of the water pump body is reduced by means of the overall cambered surface arrangement of an acoustic enclosure and damping layers smeared on the inner wall of the sound insulation cover and the outer wall of the side, facing the acoustic enclosure, of the side cover plate, and noise pollution is effectively avoided.

Description

technical field [0001] The invention relates to a water pump with a noise reduction function, in particular to a water pump with a noise reduction function and a noise reduction method thereof, belonging to the technical field of water pumps. Background technique [0002] Water pump is a kind of pumping device commonly used in industrial and agricultural production. The water pump is generally driven by a motor to drive the pump shaft to rotate, which in turn drives the turbine blades to rotate, so as to realize the state of water movement, which is a process of converting electrical energy into kinetic energy. [0003] Due to its own structural characteristics, the water pumps currently on the market will emit a lot of noise during work, so that the staff will be disturbed by the noise when using the water pump; after the existing water pump is installed on the bottom plate, usually The bottom plate is directly installed in the working area through bolts, because the water ...

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Problems solved by technology

[0003] Due to its own structural characteristics, the water pumps currently on the market will make a lot of noise during work, so that the staff will be disturbed by the noise when using the water pumps; after the existing water pumps are installed on the bottom plate, usually The bottom plate is directly installed in the working area through bolts, because the water pump will shake when it is working, and it is easy to shift the position of the installation bottom plate; and the water pump is also prone to noise when it vibrates itself

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