Filter element cleaning, drying and sealing device for maintenance-free electrostatic dust collection filter box

Abstract

The invention discloses a filter element cleaning, drying and sealing device for a maintenance-free electrostatic dust collection filter box. The device comprises upper spray pipes, lower spray pipes, an end sealing structure and a side edge sealing structure, wherein the upper spray pipes are arranged between an electrostatic dust collection assembly in the filter box and an ozone separation mesh; nozzles are arranged at the lower parts of the upper spray pipes; the lower spray pipes are arranged between the electrostatic dust collection assembly in the filter box and a preliminary filter mesh; nozzles are arranged at the upper parts of the lower spray pipes; the upper spray pipes are connected with a pump by a first solenoid valve; the lower spray pipes are connected with the pump by a second solenoid valve; the pump is connected with a master controller; and a drying assembly is arranged on one side of the upper spray pipes. The device is simple in structure, small in windage loss, and high in drying efficiency, and no dead angle exists in a cleaning process.

Description

technical field [0001] The invention relates to a maintenance-free electrostatic dust removal filter box cleaning, drying and sealing device for filter elements. Background technique [0002] The existing fully automatic electrostatic precipitator filter box with cleaning function, when cleaning the filter parts covered with dust, often adopts a single-sided cleaning method, there are dead angles during cleaning, and dust remains between the pole pieces, resulting in shortened cleaning cycle , the cleaning efficiency is reduced; and, the residual water stains after cleaning cannot be dried in time, and in serious cases, the whole machine cannot continue to work normally. In addition, due to the unreasonable design of the sealing method around the dust removal parts, the water splash during cleaning is easy to flow to the next layer along the unsealed or not tightly sealed edges, which will cause the failure of the electrical contact parts in severe cases. Contents of the i...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects in the prior art that the single-sided cleaning efficiency is not high, the residual water stains cannot be dried in time, and the sealing design around the dust filter in the filter box is unreasonable, and to provide a cleaning method that does not exist during cleaning. Dead angle, high cleaning efficiency, fast drying, maintenance-free electrostatic precipitator filter box with good sealing performance, cleaning and drying sealing device for filter elements

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