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Self-cleaning stain-resistant oil fume and dust fog air filtering and purifying equipment

A technology for air filtration and purification equipment, which is applied to chemical instruments and methods, separation of dispersed particles, combined devices, etc., which can solve the problems of wasting time and cost for cleaning filter material components, wasting water sources and costs for cleaning components, and poor filtration efficiency, etc. , to achieve long-term stability of filtration efficiency, avoiding water resource costs, and eliminating time costs

Inactive Publication Date: 2014-04-30
刘昌锦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing oil fume filter purifier, the filter material will continue to adhere to the oil fume particles, the mesh will be blocked, the surface of the filter, the ionization area and the adsorption area will be covered by the oil fume particles, which will affect the discharge, charge, electromagnetic field Due to the performance effect of adsorption, the filter material of the filter becomes dirty and the filtration efficiency becomes poor. It is usually necessary to clean the filter material or replace the filter material within a certain period of time to restore the original good performance.
As a result, the existing oil mist filter stills cannot maintain the stability of the filtration efficiency for a long time; the filter parts cannot be kept clean for a long time; the workload and cost of cleaning the filter parts are increased; the time and cost of cleaning the filter parts are wasted. Expenses; waste of water and costs for cleaning parts; waste of sewage and costs for cleaning filter parts

Method used

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  • Self-cleaning stain-resistant oil fume and dust fog air filtering and purifying equipment
  • Self-cleaning stain-resistant oil fume and dust fog air filtering and purifying equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 1 As shown, the fan module 1 is used to provide air power for extracting oil smoke and dust; the filtration and separation module 2 includes: a pre-screen filter 21, which is arranged at the air inlet of the fan module 1, and is used to filter and separate the fan The oil, smoke, dust, and larger particles in the mist air sucked by the module 1; the rear mesh filter 22 is arranged at the air outlet of the fan module 1 to further filter the air of oil, smoke, dust, and mist; the ionization adsorption area 3, It is arranged between the pre-screen filter screen 21 and the rear screen filter screen 22, including an ionization device 32 and an adsorption device 33. The ionization device 32 includes several conductive plates or wires and several parallel It is composed of a grounding conductive plate connected between the conductive plates, the conductive plate can be an electrode wire, and the conductive or wire plate has an oil-repellent and hydrophobic structur...

Embodiment 2

[0033] According to the different requirements of the air volume and the different filtering effects, the difference from Embodiment 1 is that the front mesh filter 21 is arranged at the air outlet of the fan module 1, and the rear mesh filter 22 is arranged at the fan module. The air inlet of 1 and the ionization adsorption area 3 are arranged between the pre-screen filter 21 and the rear filter 22.

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Abstract

The invention provides self-cleaning stain-resistant oil fume and dust fog air filtering and purifying equipment which comprises a fan module (1), a filtering and separating module (2), an ionization and adsorption area (3) and a circuit board high voltage generator (31), wherein the fan module (1) is used for providing power for pumping oil fume and dust fog air; the filtering and separating module (2) comprises a preposition filter net (21) used for filtering and separating larger oil fume and fog particles in oil fume and dust fog air pumped by the fan module (1), and a postposition filter net (22) used for further filtering smaller particles in the oil fume and dust fog air; the ionization and adsorption area (3) comprises an ionization device (32) and an adsorption device (33); the ionization device (32) comprises a plurality of battery lead plates (or wires) powered with direct current, and a plurality of grounding battery lead plates parallelly connected between the battery lead plates (or wires); the circuit board high voltage generator (31) is connected with the ionization and adsorption area; the fan module (1), and the filtering and separating module (2) and the circuit board high voltage generator (31) can be mounted at the optional position in a combination manner.

Description

technical field [0001] The invention relates to a self-cleaning and anti-pollution oil fume and dust mist air filtration and purification equipment. . Background technique [0002] In the existing oil fume filter purifier, the filter material will continue to adhere to the oil fume particles, the mesh will be blocked, the surface of the filter, the ionization area and the adsorption area will be covered by the oil fume particles, which will affect the discharge, charge, electromagnetic field Due to the performance effect of adsorption, the filter material of the filter becomes dirty and the filtration efficiency becomes poor. It is usually necessary to clean the filter material or replace the filter material within a certain period of time to restore the original good performance. As a result, the existing oil mist filter stills cannot maintain the stability of the filtration efficiency for a long time; the filter parts cannot be kept clean for a long time; the workload and...

Claims

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Application Information

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IPC IPC(8): B01D50/00
Inventor 刘昌锦
Owner 刘昌锦
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