Electric precipitator and cathode ray thereof

A technology of electrostatic precipitator and cathode line, applied in electrode structure, electrode cleaning, external electrostatic separator, etc., can solve problems such as poor cleaning effect and complicated structure of spray device, improve cleaning effect, and avoid cleaning blind spots or dead corners , The effect of reducing equipment cost

Inactive Publication Date: 2015-04-29
FUJIAN LONGKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The core purpose of the present invention is to provide a cathode line embedded with a spray structure to solve the problems of complex structure and poor cleaning effect of the spray device in the existing electrostatic precipitator

Method used

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  • Electric precipitator and cathode ray thereof
  • Electric precipitator and cathode ray thereof
  • Electric precipitator and cathode ray thereof

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Embodiment Construction

[0030] The core of the present invention is to provide a cathode line with a spraying function. Several nozzles are arranged on the metal tube of the cathode line, so that the nozzles are arranged above the original anode tube instead of being arranged inside the anode tube, which solves the problem of electric dust removal. During the operation of the electrostatic precipitator, the spray system cannot effectively clean the electric field, which strengthens the cleaning effect of the electric field and finally improves the dust removal efficiency of the electrostatic precipitator. On this basis, the present invention also provides an electrostatic precipitator comprising the cathode line.

[0031] The specific structure and working principle of the electrostatic precipitator and its cathode line provided by the present invention will now be described in detail with reference to the accompanying drawings.

[0032] See figure 1 and figure 2 ,in, figure 2 A schematic diagra...

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Abstract

The invention discloses an electric precipitator and a cathode ray thereof. The cathode ray comprises a metal pipe, wherein the metal pipe is connected with a power supply so as to form an electric field with an anode pipe of the electric precipitator under the current action; the cathode ray also comprises at least one nozzle; each nozzle is arranged on the peripheral wall of the metal pipe and is communicated with the metal pipe; and one end of the metal pipe is communicated with a high-pressure water source, and the other end of the metal pipe is plugged. When the cathode ray is in a cleaning mode, high-pressure water is sprayed to the anode pipe by virtue of the nozzle, the metal pipe and discharge metal wire of the cathode ray are cleaned by utilizing the pressure of the spraying water and bounce force of the water column. Compared with the prior art, the electric precipitator has the advantages that after the cathode ray structure is adopted, a complex spraying pipeline net does not need to be arranged above the electric field, only a primary pipe needs to be connected into each electric field, the structural parts inside the equipment are simplified, the construction cost of the equipment is reduced, a self-spraying mode is formed inside the electric field, the cathode rays and anode pipes in the electric field are sprayed and cleaned one by one, the spraying coverage rate is 100 percent, and the electric field cleaning effect is enhanced.

Description

technical field [0001] The invention relates to the technical field of cleaning cathodes and anodes in an electrostatic precipitator, in particular to an electrostatic precipitator and a cathode line thereof. Background technique [0002] A typical structure of an electrostatic precipitator includes a casing 1', a cathode line 21', an anode tube 31' and a power source 5', wherein the upper and lower ends of the casing 1' are respectively provided with an air inlet 11' and an air outlet 12', The axis of the anode tube 31' is vertically distributed and fixed in the casing 1'. The cathode tube is suspended in the casing 1' through the upper cathode frame 22' and passes through the anode tube 31'. Fixed connection: The power source 5' is fixedly connected to the outer wall of the casing 1', and is connected to the cathode line 21' through wires, so that the cathode line 21' and the anode tube 31' form an electric field under the action of current. [0003] When the power is tur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/41B03C3/78B03C3/16
Inventor 赖标贵钟海斌韩志刚陈东
Owner FUJIAN LONGKING
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