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Rotary-wing micro-porous filter

A technology of rotary wing and filter, which is applied in the direction of filtration separation, membrane filter, filtration treatment, etc. It can solve the problems of low resistance to pollutant impact load, low filtration accuracy, and failure to work normally, achieving long service life, The effect of high filtration precision and high structural stability

Pending Publication Date: 2018-07-31
刘广宣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These devices generally have the problems of low filtration accuracy, generally above 10 microns; low resistance to pollutant impact load; especially for viscous media added with water treatment chemicals, they are easy to clog, the filter material cannot be regenerated, and cannot problem with normal work

Method used

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  • Rotary-wing micro-porous filter

Examples

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Embodiment Construction

[0013] The rotary wing microporous filter machine proposed by the present invention for water or air filtration, such as figure 1 , figure 2 and image 3 As shown, it includes filter flap 1, pool body 2, backwash pipeline 3, water inlet 4, water outlet 5, backwash water pump 6, sewage pipeline 7, electric valve 8, center drum 9, circular turntable 10 , backwashing nozzle 11 , outlet weir 12 , drive system 13 . There is a water inlet 4 at one end of the pool body 2 of the rotary wing microporous filter, and a water outlet 5 at the other end; the central drum 9 is installed in the pool body 2, and one end is supported by a bearing, and the other end is supported by a chain sprocket ; Several hollow circular turntables 10 are installed vertically on the central drum 9, and several filter wings 1 take the central drum 9 as the center of a circle and are fixed on both sides of the circular turntable 10 in a ring shape. , keep a reasonable gap between each ring of filter wings 1...

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Abstract

The invention relates to a rotary-wing micro-porous filter. The rotary-wing micro-porous filter is applicable to in-depth filtration treatment of sewage from sewage treatment plants, recycling filtration of process water and reclaimed water, exhaust gas filtration and other occasions needing precise filtration, and belongs to the field of environmental protection technology. According to the invention, a filtering surface is composed of a plurality of filtering wing plates, so a filtering area is larger and treating capacity is higher compared with conventional disk type filtering devices; minisized modularization of the filtering wing plates makes the replacement of a filter material more economical and convenient and also makes the structural stability of the overall filter higher; jet flushing via pressurized water is employed, so the contact backwashing of the filter material is avoided and the service life of the filter material is longer; and flushing and draining are arranged atthe same side, so flushing is more direct and thorough, and a filter material with higher filtration precision can be used. Compared with equipment with the same performance, the rotary-wing micro-porous filter provided by the invention has the advantages of higher treating capacity, more stable and reliable structure, longer service life of the filter material and higher filtering precision.

Description

technical field [0001] The invention relates to a rotary wing microporous filter, which is suitable for deep filtration treatment of sewage in sewage treatment plants, process water reuse filtration, reclaimed water reuse filtration, waste gas filtration and other occasions that require micron-level filtration. , belonging to the field of environmental protection technology. Background technique [0002] At present, the existing microporous filtration equipment used for water filtration mainly includes mobile sand filters, fiber filter cloth filters and rotary disc microporous filters. These devices generally have the problems of low filtration accuracy, generally above 10 microns; low resistance to pollutant impact load; especially for viscous media added with water treatment chemicals, they are easy to clog, the filter material cannot be regenerated, and cannot problem with normal work. Contents of the invention [0003] The purpose of the present invention is to propo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/39B01D29/68
CPCB01D29/395B01D29/682C02F1/001B01D2239/1216
Inventor 刘广宣
Owner 刘广宣
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