Automatic maintenance-free water bath dust collector

Abstract

The invention discloses an automatic maintenance-free water bath dust collector and relates to the technical field of dust removal equipment. An inclined guide plate is arranged at the bottom in a purifying chamber of the dust collector, a decontaminating pump is arranged at the low end of the inclined guide plate, and an outlet of the decontaminating pump is communicated with a boiler pit of a boiler through a blow-off pipe; an automatic water replenishing device is arranged outside the purifying chamber and connected to the high end of the inclined guide plate in the purifying chamber through a water pipe; the side wall of the purifying chamber is provided with an overflow port; the interior of the purifying chamber is communicated with a smoke outlet of the boiler through a pipeline, and multiple sawtooth-like smoke guide plates are arranged on the upper portion in the purifying chamber; a clean gas outlet is formed in the upper end of the purifying chamber, a straw filter element is arranged below the clean gas outlet, and the clean gas outlet is communicated with an induced draft fan arranged outside the purifying chamber through a flue. The dust collector enables smoke to impact the water surface multiple times, and therefore the content of particulate matter in clean gas is lowered to a large degree; the particulate matter can be discharged into the boiler pit in a centralized mode at fixed time, sewage is convenient to discharge, time and labor are saved in the sewage removing process, and maintenance efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of dust removal equipment, in particular to an automatic maintenance-free water bath dust collector. Background technique [0002] The water bath dust collector is a self-excited dust collector with the simplest structure. It relies on the relative movement of water or other liquids and dust-containing gases, and the effects of inertial collision, interception, diffusion and condensation between the liquid medium and dust particles to capture dust Particles, to achieve the purpose of dust removal. Due to the low investment, compact structure and small footprint of the water bath dust collector, it is widely used in many thermal power plants and manufacturers that generate a lot of dust. [0003] At present, the traditional water bath dust collector at the tail of the boiler has the problem of manual dust removal (smoke particles), which is labor-intensive, poor in effect, and labor-intensive, which directly...

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Problems solved by technology

[0003] At present, the traditional water bath dust collector at the tail of the boiler has the problem of manual dust removal (smoke particles), which is labor-intensive, poor in effect, and labor-intensive, which directly affects the normal operation of the boiler and affects the emission standard after a long time

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