CN107008057A - A kind of three-dimensional composite filtering material capable of washing - Google Patents

A kind of three-dimensional composite filtering material capable of washing Download PDF

Info

Publication number
CN107008057A
CN107008057A CN201710257640.4A CN201710257640A CN107008057A CN 107008057 A CN107008057 A CN 107008057A CN 201710257640 A CN201710257640 A CN 201710257640A CN 107008057 A CN107008057 A CN 107008057A
Authority
CN
China
Prior art keywords
supporting layer
layer
filtering supporting
hole filtering
vertical
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
CN201710257640.4A
Other languages
Chinese (zh)
Inventor
刘俊杰
张志伟
陈文华
张丁超
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN201710257640.4A priority Critical patent/CN107008057A/en
Publication of CN107008057A publication Critical patent/CN107008057A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003Glass or glassy material
    • B01D39/2017Glass or glassy material the material being filamentary or fibrous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216Bicomponent or multicomponent fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604Arrangement of the fibres in the filtering material
    • B01D2239/0636Two or more types of fibres present in the filter material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)

Abstract

The invention discloses a kind of three-dimensional composite filtering material capable of washing, filter supporting layer in thin hole including being set gradually along airflow direction, vertical fibrous layer and close hole filtering supporting layer, linked together between described thin hole filtering supporting layer and vertical fibrous layer and vertically between fibrous layer and close hole fibrous layer by being cross-woven, the thin hole filtering supporting layer, vertical fibrous layer and close hole filtering supporting layer use fibrous material, the machine direction of the thin hole filtering supporting layer is vertically arranged with airflow direction, the machine direction of the vertical fibrous layer is consistent with airflow direction, the machine direction of the close hole filtering supporting layer is vertical with airflow direction, braiding space between described thin hole filtering supporting layer fiber is more than the braiding space between close hole filtering supporting layer fiber.The present invention is compared with other filtrates, and while ensureing compared with filtration efficiency, resistance reduces, dust containing capacity increase, with higher strainability, while convenient washing, can be achieved to recycle.

Description

A kind of three-dimensional composite filtering material capable of washing
Technical field
The present invention relates to ventilation cleaning and field of lampblack purification, and in particular to a kind of three-dimensional composite filtering material capable of washing.
Background technology
As the improvement of people's living standards, indoor air quality is increasingly paid close attention to by people.Indoor air quality Directly affect the health and comfortableness of human body.Due to the source of indoor pollutant and increasing and building tightness for species Increase, the touch opportunity increase of indoor crowd and pollutant, this proposes higher requirement to air purifying process.
To improve the air quality that people live with workplace, in the urgent need to there is the ventilation equipment of purifying property.It is domestic Outside in recent ten years, air purifying process faces following challenge:1) security --- air purifying process is handled air While should not produce harmful side product;2) high efficiency --- air purifying process can continue expeditiously to handle air pollution Thing and easy to maintenance.
The A of Chinese invention patent CN 104056493 propose a kind of anti-static filter material and preparation method thereof, including four layers are answered Fit filter structure, ecto-entad includes nano anti-static layer, top layer, base cloth layer and bottom, the design service life successively Grow, with good antistatic property, but resistance is larger, and fibre matting is unordered, not can be recycled.
The A of Chinese invention patent CN 104707401 propose a kind of filter structure, including layers, base cloth layer, thin fibre Layer and fine fiber surface layer are tieed up, the design efficiency is high, resistance is small, but dust containing capacity is small, it is impossible to recycle.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art there is provided a kind of efficiency high, resistance be small, dust containing capacity is big, and And the three-dimensional composite filtering material that can be washed and recycle.
The present invention the used technical scheme that solves the above problems is:
A kind of three-dimensional composite filtering material capable of washing of the present invention, including filter support along the thin hole that airflow direction is set gradually Layer, vertical fibrous layer and close hole filtering supporting layer, it is between described thin hole filtering supporting layer and vertical fibrous layer and vertical fine Linked together between dimension layer and close hole fibrous layer by being cross-woven, the thin hole filtering supporting layer, vertical fibrous layer and close Hole filtering supporting layer uses fibrous material, and the machine direction of the thin hole filtering supporting layer is vertically arranged with airflow direction, institute The machine direction for stating vertical fibrous layer is consistent with airflow direction, and the machine direction of the close hole filtering supporting layer is hung down with airflow direction Directly, the braiding that the braiding space between described thin hole filtering supporting layer fiber is more than between close hole filtering supporting layer fiber is empty Gap.
The present invention is compared with other filtrates, and while ensureing compared with filtration efficiency, resistance reduces, dust containing capacity increase, tool There is higher strainability, while convenient washing, can be achieved to recycle.
Brief description of the drawings
A kind of operating diagram for three-dimensional composite filtering material capable of washing that Fig. 1 provides for the present invention, wherein, 1-three-dimensional multiple Close filtrate;2-dredge hole filtering supporting layer;3-vertical fibrous layer;4-close hole filtering supporting layer
Embodiment
It is right with reference to embodiment and accompanying drawing for the object, technical solutions and advantages of the present invention are more clearly understood The present invention is described in further details.Here, the exemplary embodiment of the present invention and its illustrating to be used to explain the present invention, but simultaneously It is not as a limitation of the invention.
As shown in figure 1, a kind of three-dimensional composite filtering material 1 capable of washing of the present invention, including set gradually along airflow direction Dredge hole filtering supporting layer 2, vertical fibrous layer 3 and close hole filtering supporting layer 4, described thin hole filtering supporting layer and vertical fibrous layer Between and vertical linked together between fibrous layer and close hole fibrous layer by being cross-woven.
The thin hole filtering supporting layer 2, vertical fibrous layer 3 and close hole filtering supporting layer 4 use fibrous material, dredge hole mistake Filter supporting layer, vertical fibrous layer and close hole filtering supporting layer can be combined using different fibrous materials.Such as dredge hole filtering branch Synthetic fibers (such as PP materials) can be used by supportting layer and close hole filtering supporting layer, and vertical fibrous layer can use glass fibre.
The machine direction of the thin hole filtering supporting layer 2 is vertically arranged with airflow direction, the fiber of the vertical fibrous layer 3 Direction is consistent with airflow direction, and the machine direction of the close hole filtering supporting layer 4 is vertical with airflow direction.It can so ensure While certain filter efficiency, reduce resistance, improve dust containing capacity.
Braiding space between the described thin hole filtering fiber of supporting layer 2 is more than between the close hole filtering fiber of supporting layer 4 Space is woven, is achieved in dredging hole filtering supporting layer 2 for filtering coarse impurities, supporting layer 4 is filtered in the close hole to be used to filter Small particle.The vertical fibrous layer 3 is used to filter bulky grain thing, and different braiding holes and fibre structure are to different-grain diameter Particulate pollutant has different strainabilities, and hole is smaller, and the filter efficiency to small size particle is higher.
The fiber in braiding space and close hole filtering supporting layer 4 between the fiber of described thin hole filtering supporting layer 2 it Between braiding space can be hole shape or the shape such as square.
The aperture of described thin hole filtering supporting layer and hole count, the gap of vertical fibrous layer and close hole and filtering supporting layer Aperture and hole count can be adjusted as the case may be.
Three-dimensional composite filtering material can be cleaned with water or special cleaning containing detergent, hot-air seasoning or repeat to make after drying With.
Although above in conjunction with accompanying drawing, invention has been described, and the invention is not limited in above-mentioned specific implementation Mode, the invention can be equally applied in the case combined with ventilation equipment, can equally have high efficiency, lower resistance, height The advantage of dust containing capacity.

Claims (1)

1. a kind of three-dimensional composite filtering material capable of washing, it is characterised in that:Filter branch in thin hole including being set gradually along airflow direction Layer, vertical fibrous layer and close hole filtering supporting layer are supportted, it is between described thin hole filtering supporting layer and vertical fibrous layer and vertical Linked together between fibrous layer and close hole fibrous layer by being cross-woven, the thin hole filtering supporting layer, vertical fibrous layer and Close hole filtering supporting layer uses fibrous material, and the machine direction of the thin hole filtering supporting layer is vertically arranged with airflow direction, The machine direction of the vertical fibrous layer is consistent with airflow direction, the machine direction and airflow direction of the close hole filtering supporting layer Vertically, the braiding that the braiding space between described thin hole filtering supporting layer fiber is more than between close hole filtering supporting layer fiber is empty Gap.
CN201710257640.4A 2017-04-19 2017-04-19 A kind of three-dimensional composite filtering material capable of washing Pending CN107008057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710257640.4A CN107008057A (en) 2017-04-19 2017-04-19 A kind of three-dimensional composite filtering material capable of washing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710257640.4A CN107008057A (en) 2017-04-19 2017-04-19 A kind of three-dimensional composite filtering material capable of washing

Publications (1)

Publication Number Publication Date
CN107008057A true CN107008057A (en) 2017-08-04

Family

ID=59446828

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710257640.4A Pending CN107008057A (en) 2017-04-19 2017-04-19 A kind of three-dimensional composite filtering material capable of washing

Country Status (1)

Country Link
CN (1) CN107008057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110694387A (en) * 2019-10-04 2020-01-17 天津大学 Install U type 3D who strains cover in air purifier cylinder filter core additional
CN110711436A (en) * 2019-11-22 2020-01-21 世源科技工程有限公司 Manufacturing method of low-wind-resistance chemical filter

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028573A1 (en) * 2005-08-08 2007-02-08 Toyo Boseki Kabushiki Kaisha Air-cleaner filter material for internal combustion engine and air-cleaner element
WO2009063861A1 (en) * 2007-11-14 2009-05-22 Nitto Denko Corporation Filter filtration material, method for producing the same and filter unit
CN201768441U (en) * 2010-08-13 2011-03-23 杭州缔星纤维科技有限公司 Efficient air filter wool
CN201942955U (en) * 2011-05-10 2011-08-24 衡水国威滤纸有限公司 Automotive fuel filter paper suitable for national standard IV
CN202410394U (en) * 2011-09-14 2012-09-05 安徽省元琛环保科技有限公司 Inorganic fiber filter felt
CN203360764U (en) * 2013-05-27 2013-12-25 莆田市华峰工贸有限公司 Terylene net cloth
CN103638747A (en) * 2013-12-04 2014-03-19 桐乡曾韩过滤器材有限公司 High dust holding filter material for filter bag
CN103917283A (en) * 2011-11-10 2014-07-09 马勒国际有限公司 Filter material
CN104548751A (en) * 2014-12-31 2015-04-29 厦门三维丝环保股份有限公司 Ultra-high precision glass fiber composite spunlace coated filter material and preparation method thereof
CN105749622A (en) * 2016-04-29 2016-07-13 北京欧洛普过滤技术开发公司 Multilayer fiber composite filter material

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028573A1 (en) * 2005-08-08 2007-02-08 Toyo Boseki Kabushiki Kaisha Air-cleaner filter material for internal combustion engine and air-cleaner element
WO2009063861A1 (en) * 2007-11-14 2009-05-22 Nitto Denko Corporation Filter filtration material, method for producing the same and filter unit
CN201768441U (en) * 2010-08-13 2011-03-23 杭州缔星纤维科技有限公司 Efficient air filter wool
CN201942955U (en) * 2011-05-10 2011-08-24 衡水国威滤纸有限公司 Automotive fuel filter paper suitable for national standard IV
CN202410394U (en) * 2011-09-14 2012-09-05 安徽省元琛环保科技有限公司 Inorganic fiber filter felt
CN103917283A (en) * 2011-11-10 2014-07-09 马勒国际有限公司 Filter material
CN203360764U (en) * 2013-05-27 2013-12-25 莆田市华峰工贸有限公司 Terylene net cloth
CN103638747A (en) * 2013-12-04 2014-03-19 桐乡曾韩过滤器材有限公司 High dust holding filter material for filter bag
CN104548751A (en) * 2014-12-31 2015-04-29 厦门三维丝环保股份有限公司 Ultra-high precision glass fiber composite spunlace coated filter material and preparation method thereof
CN105749622A (en) * 2016-04-29 2016-07-13 北京欧洛普过滤技术开发公司 Multilayer fiber composite filter material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110694387A (en) * 2019-10-04 2020-01-17 天津大学 Install U type 3D who strains cover in air purifier cylinder filter core additional
CN110711436A (en) * 2019-11-22 2020-01-21 世源科技工程有限公司 Manufacturing method of low-wind-resistance chemical filter

Similar Documents

Publication Publication Date Title
CN207137577U (en) A kind of spinning and weaving workshop dust arrester
CN104083038B (en) For purifying the snow Neil screen of PM2.5
CN107008057A (en) A kind of three-dimensional composite filtering material capable of washing
CN207445874U (en) A kind of dust pelletizing system air-conditioner set
KR20190012868A (en) Non-woven fabric filter for reducing particulate matter and Method for preparing the same
CN109047192A (en) A kind of Workpiece vibration dust-extraction unit
CN205796851U (en) A kind of spinning and weaving workshop dust arrester
CN206688449U (en) A kind of spinning and weaving workshop air dedusting purifier
CN208042342U (en) A kind of office's landscape air purification device
CN105327551A (en) Air filtration material and manufacturing method thereof
CN207288296U (en) A kind of high efficiency spinning and weaving workshop dust hood
CN206688373U (en) A kind of three-dimensional composite filtering material capable of washing
CN204048947U (en) A kind of snow Neil screen for purifying PM2.5
CN208542530U (en) Chinese medicine sorting table with self-cleaning function
CN205802630U (en) A kind of multiple field protection against the tide weaving roll stand
CN205730676U (en) A kind of sack cleaner double-layered filtering bag
CN204815967U (en) Air purifier is with compound filter media
CN211051130U (en) Ultra-thin air purifier air duct structure
CN211486822U (en) Acrylic industrial filter cloth
CN105617763A (en) Composite air filtration cloth and manufacturing method thereof
CN105126448A (en) Composite filter material for air purifier and moulding technology thereof
CN208139445U (en) A kind of novel circular air filter arrangement
CN207563237U (en) Multistage environmental protection dust-free gumbo food processing screening machine
CN214861565U (en) Metal washing primary filter screen
CN205990952U (en) A kind of automobile exhaust pipe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170804

RJ01 Rejection of invention patent application after publication