CN109200674A - A kind of secondary filter material - Google Patents

A kind of secondary filter material Download PDF

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Publication number
CN109200674A
CN109200674A CN201710560596.4A CN201710560596A CN109200674A CN 109200674 A CN109200674 A CN 109200674A CN 201710560596 A CN201710560596 A CN 201710560596A CN 109200674 A CN109200674 A CN 109200674A
Authority
CN
China
Prior art keywords
rigid substrates
fiber
filtering
filter
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710560596.4A
Other languages
Chinese (zh)
Inventor
刘广宣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710560596.4A priority Critical patent/CN109200674A/en
Publication of CN109200674A publication Critical patent/CN109200674A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/40—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces
    • B01D46/403—Particle separators, e.g. dust precipitators, using edge filters, i.e. using contiguous impervious surfaces of helically or spirally wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/084—Nozzles placed on the filtrate side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0208—Single-component fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

The present invention relates to a kind of secondary filter material, which can be used for needing the filtering occasion of micron level, and the filtering including liquids and gases belongs to filtration art.It is proposed by the present invention to be used for liquids and gases secondary filter material, including rigid substrates, fiber, groove, outlet, a backplate.If having arterial highway groove on rigid substrates surface；There is outlet in one end of rigid substrates；Upper and lower ends of the backplate in rigid substrates；Fiber is wound on the rigid substrate.Advantage is, does not enter back into bone porous inside by liquid after fiber filter or gas, but by being flowed out after the groove convergence on rigid substrates from exit.This filter type can clean filtering surface from outside, and collect the sewage after cleaning, realize that the filter plant for assembling the filtering material does not shut down on-line continuous work.

Description

A kind of secondary filter material
Technical field
The present invention relates to a kind of secondary filter material, which can be used for needing the filtering occasion of micron level, packet The filtering for including liquids and gases, belongs to filtration art.
Background technique
Wound-rotor type filter core common at present is wrapped on stephanoporate framework by textile fabric yarn, controls filtering layer winding density and filter Hole shape and the filter core that different filtering accuracies are made, can effectively remove the suspended matter in liquid, particle etc., can bear it is higher Filter pressure, with excellent in-depth filtration effect, good compatibility and higher filter residue load-bearing capacity, various material can be used It is made to adapt to the needs of various liquid filterings.But if you need to clean after this filter core use, it is necessary to shut down it from the device Taking-up is cleaned, and be cannot achieve filter plant and is not shut down on-line continuous work.In addition, the Wound-rotor type filter core not cleaned for a long time, It is serious due to blocking, flux can not be restored cleaning, can only be replaced.
Summary of the invention
The invention aims to propose a kind of novel secondary filter material, the above-mentioned advantage of existing Wound-rotor type filter core, The filter plant that may be implemented to assemble the filtering material does not shut down on-line continuous work yet.
It is proposed by the present invention be used for liquids and gases secondary filter material, including a rigid substrates, fiber, groove, go out Mouth, backplate.If having arterial highway groove on rigid substrates surface；There is outlet in one end of rigid substrates；Backplate is in the upper of rigid substrates Lower both ends；Fiber is wound on the rigid substrate.
Secondary filter material proposed by the present invention, advantage be, is not entered back by liquid after fiber filter or gas Bone porous inside, but by being flowed out after the groove convergence on rigid substrates from exit.This filter type can be from Filtering surface is cleaned in outside, and collects the sewage after cleaning, realizes that the filter plant for assembling the filtering material is not shut down On-line continuous work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of secondary filter material of the present invention.
Fig. 2 is a kind of secondary filter finished material schematic diagram of the present invention.
Specific embodiment:
The secondary filter material proposed by the present invention for being used for liquid or gas filtration, as shown in Figure 1, including a rigid base Plate 1, fiber 2, groove 3, outlet 4, backplate 5.If having arterial highway groove 3 on 1 surface of rigid substrates；Have in one end of rigid substrates 1 Outlet 3；Upper and lower ends of the backplate 5 in rigid substrates 1；Fiber 2 is wound on the rigid substrate 1.
Workflow and working principle of the invention is as follows: by taking sewage water filtration as an example, the source water that need to be filtered is by being wrapped in After the filtering of the fiber of rigid filter substrate surface, the impurity in the water of source is trapped in the fibre, and water after filter passes through rigid substrates After the groove convergence on surface, flowed out from outlet；When the impurity in fiber needs to clean, can external high pressure water to fiber surface into Horizontal high voltage jet cleaning in high-pressure wash water injection to fiber, is rebounded, thus by fiber by the rigid filter substrate after fiber Impurity clean up, the filtering of the secondary filter material and cleaning way may be implemented not shut down continuous filtering cleaning.

Claims (1)

1. it is proposed by the present invention be used for liquids and gases secondary filter material, including a rigid substrates, fiber, groove, outlet, Backplate.If having arterial highway groove on rigid substrates surface；There is outlet in one end of rigid substrates；Backplate in rigid substrates up and down two End；Fiber is wound on the rigid substrate.
CN201710560596.4A 2017-07-04 2017-07-04 A kind of secondary filter material Pending CN109200674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710560596.4A CN109200674A (en) 2017-07-04 2017-07-04 A kind of secondary filter material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710560596.4A CN109200674A (en) 2017-07-04 2017-07-04 A kind of secondary filter material

Publications (1)

Publication Number Publication Date
CN109200674A true CN109200674A (en) 2019-01-15

Family

ID=64991316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710560596.4A Pending CN109200674A (en) 2017-07-04 2017-07-04 A kind of secondary filter material

Country Status (1)

Country Link
CN (1) CN109200674A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11113954A (en) * 1997-10-17 1999-04-27 Shiseido Co Ltd Surface raw material or filtering material for absorbent article, and its manufacture
CN1247479A (en) * 1997-02-15 2000-03-15 赛茨过滤器工厂有限公司 Flat filter element and filter module composed of filter elements
KR20030094150A (en) * 2003-10-31 2003-12-11 주식회사 나노엔텍 Fine filtering apparatus using flexible fiber filter module
CN2772610Y (en) * 2004-12-27 2006-04-19 安丘汶瑞机械制造有限公司 Milipore filter membrane board
CN101721917A (en) * 2010-01-12 2010-06-09 苏州工业园区意诺克环境技术有限公司 Novel flat-sheet membrane module
CN102010057A (en) * 2010-09-26 2011-04-13 南京瑞洁特膜分离科技有限公司 Multi-layer flat membrane of immersed-type membrane bioreactor
CN201857307U (en) * 2010-09-26 2011-06-08 南京瑞洁特膜分离科技有限公司 Multilayer flat sheet membrane for submerged membrane bioreactor
CN104014246A (en) * 2014-06-27 2014-09-03 南京九思高科技有限公司 Double-diaphragm cross flow filtering flat sheet membrane assembly
CN204502746U (en) * 2014-11-13 2015-07-29 浙江大学 A kind of indoor air cleaner based on dielectric barrier discharge and PI nano-film filtration
CN104994928A (en) * 2013-02-18 2015-10-21 阿莫绿色技术有限公司 Filter medium, manufacturing method therefor, and filter equipment using same

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1247479A (en) * 1997-02-15 2000-03-15 赛茨过滤器工厂有限公司 Flat filter element and filter module composed of filter elements
JPH11113954A (en) * 1997-10-17 1999-04-27 Shiseido Co Ltd Surface raw material or filtering material for absorbent article, and its manufacture
KR20030094150A (en) * 2003-10-31 2003-12-11 주식회사 나노엔텍 Fine filtering apparatus using flexible fiber filter module
CN2772610Y (en) * 2004-12-27 2006-04-19 安丘汶瑞机械制造有限公司 Milipore filter membrane board
CN101721917A (en) * 2010-01-12 2010-06-09 苏州工业园区意诺克环境技术有限公司 Novel flat-sheet membrane module
CN102010057A (en) * 2010-09-26 2011-04-13 南京瑞洁特膜分离科技有限公司 Multi-layer flat membrane of immersed-type membrane bioreactor
CN201857307U (en) * 2010-09-26 2011-06-08 南京瑞洁特膜分离科技有限公司 Multilayer flat sheet membrane for submerged membrane bioreactor
CN104994928A (en) * 2013-02-18 2015-10-21 阿莫绿色技术有限公司 Filter medium, manufacturing method therefor, and filter equipment using same
CN104014246A (en) * 2014-06-27 2014-09-03 南京九思高科技有限公司 Double-diaphragm cross flow filtering flat sheet membrane assembly
CN204502746U (en) * 2014-11-13 2015-07-29 浙江大学 A kind of indoor air cleaner based on dielectric barrier discharge and PI nano-film filtration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王曙中等: "《高科技纤维概论》", 30 June 2014, 东华大学出版社 *

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Application publication date: 20190115