A low noise cyclone separator

Abstract

The invention relates to a low-noise cyclone separator which comprises a main body, a first air inlet, a second air inlet, at least two brackets, a regulation mechanism and a noise reduction mechanism; the regulation mechanism comprises a first shell, a drive component, a steel wire rope, a protective curtain and at least two connection components; and the noise reduction mechanism comprises a protective cover, a moving plate, a second shell, a vacuum pump, two second springs, two supporting rods and two sliding sleeves. In the low-noise cyclone separator, receiving and releasing of the steelwire rope can be realized through the regulation mechanism, so that under the effect of the steel wire rope, retraction and releasing of the protective cover is realized through each first connectionrod, control on the air inlet quantity of the cyclone separator is realized, and abrasion to the cyclone separator is lowered; and air between the protective cover and the main body can be extracted through the noise reduction mechanism, so that the air quantity between the protective cover and the main body is reduced, the amount of media for sound propagation is reduced, and the noise made by the cyclone separator is lowered.

Description

technical field [0001] The invention relates to the field of cyclone separators, in particular to a low-noise cyclone separator. Background technique [0002] The cyclone separator is a kind of equipment used for the separation of gas-solid system or liquid-solid system. The working principle is to rely on the rotational motion caused by the tangential introduction of the airflow, so that the solid particles or liquid droplets with large inertial centrifugal force are thrown to the outer wall surface. separate. The main features of the cyclone separator are simple structure, large operating flexibility, high efficiency, convenient management and maintenance, and low price. It is used to capture dust with a diameter of 5-10 μm or more. It is widely used in the pharmaceutical industry, especially suitable for coarse dust particles. , high dust concentration, under high temperature and high pressure conditions, it is often used as an internal separation device of a fluidized b...

AI Technical Summary

Problems solved by technology

[0003] Generally, when the exhaust gas enters the cyclone separator, if the airflow velocity is too slow, the centrifugal force of the solid particles in the exhaust gas will be too small, so that the solid particles cannot be separated from the exhaust gas. If the airflow velocity is too fast, it will lead to the separation of the solid particles. The speed is too fast, which will cause the solid particles to hit the inner wall of the main body, thereby accelerating the wear of the main body. Not only that, when the general cyclone separator is in use, when the solid particles hit the inner wall of the main body, it will make a loud sound, resulting in cyclone Separators are noisy, and noise has a greater impact on human health, reducing the usefulness of cyclones

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