CN106039840A - High-precision filter material of bag type dust collector - Google Patents
High-precision filter material of bag type dust collector Download PDFInfo
- Publication number
- CN106039840A CN106039840A CN201610483982.3A CN201610483982A CN106039840A CN 106039840 A CN106039840 A CN 106039840A CN 201610483982 A CN201610483982 A CN 201610483982A CN 106039840 A CN106039840 A CN 106039840A
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- CN
- China
- Prior art keywords
- face
- filter material
- parts
- precision filter
- clean gas
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- 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.)
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Classifications
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
- B32B2262/023—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
- B32B2262/0238—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a high-precision filter material of a bag type dust collector. The high-precision filter material comprises a dust facing surface and an air purification surface, wherein the air purificationsurface is a glass fiber material layer; the dust facing surface is prepared from the following raw materials in parts by weight: 10-20 parts of PPS fiber, 20-40 parts of graystone fiber, 10-20 parts of polyester fiber, 10-20 parts of polyamide and 30-50 parts of microfine fiber. The dust facing surface and the air purification surface are bound together in a high-temperature hot-pressing manner, and the high-precision filter material disclosed by the invention is good in tensile failure resistance, high in filtering efficiency, good in durability, and has various filtering and baffling functions.
Description
Technical field
The present invention relates to a kind of filtrate, particularly relate to a kind of sack cleaner high-precision filter material.
Background technology
Basalt fibre is a kind of development situation of high-performance inorganic fibers using one-component raw mineral materials to found, and appearance is smooth
Cylindric, its cross section is complete circle.Basalt continuous fiber has higher hot strength, high temperature resistant, elastic modelling quantity
Height, the advantage such as excellent resistance to chemical corrosion.
PPS fiber has more excellent thermostability and heat stability compared with conventional fibre.It at high temperature has excellent
Intensity, rigidity and fatigue durability, can use at 200 ~ 240 DEG C continuously, more stable in the air less than 400 DEG C or nitrogen,
Basic zero gravity loss.Its chemical resistance is close with the polytetrafluoroethylene (PTFE) being known as " kings of plastics ", can resist acid,
The erosion of the chemicals such as alkali, chlorocarbon, hydro carbons, ketone, alcohol, vinegar, insoluble in any chemical solvent at 200 DEG C.There is excellence simultaneously
Fire resistance, limited oxygen index (LOI) is 34%, can burn, but will not drip on flame, and from fire self-extinguishment, the rate of being fuming is less than
Halogen polymer.
At present for the filtration in sack cleaner, mainly use glass fibre, aromatic polyamide fibre (aramid fiber), gather
The filtering material that the fibers such as imide fiber (P84) are made, in various degree also exist filtering material be corroded, filtering accuracy
The problems such as low, service life is short, can not fully meet the requirement filtered.
Summary of the invention
The purpose of the present invention is that provides a kind of tensile break strength high to solve the problems referred to above, filter efficiency
Height, durability is high simultaneously, sack cleaner high-precision filter material reasonable in design.
To achieve these goals, the present invention is achieved by the following technical solutions: a kind of sack cleaner high accuracy
Filtrate, it includes dust-collecting face and clean gas face；Described clean gas face uses glass fiber layer；Described dust-collecting face is according to following
The filter felt that the parts by weight of raw material are constituted: PPS fiber 10-20 part, Black Warrior mineral wool 20-40 part, polyester fiber 10-20 part,
Fypro 10-20 part and microfibre 30-50 part.
Further, it is bonded together by high temperature hot pressing between described dust-collecting face and clean gas face.Described clean gas face with meet
Surface, dirt face also overlay film polytetrafluoroethylene fibre layer.
Further, described clean gas face fibre diameter is 5-15 μm；Described dust-collecting face fibre diameter is 20-40 μm.
Particularly, described microfibre is made up of polyester resin or its copolymer or their mixture.
The invention has the beneficial effects as follows: dust-collecting face is bonded together with clean gas face by the present invention by high temperature hot pressing, this
The bright fibrous layer different according to the different designs of filtrate contact surface, arranges composite fibre layer at dust-collecting face and adapts to the mistake of multiple situation
Filter or stop；Tensile break strength the most of the present invention is high, and filter efficiency is high, and durability is high simultaneously, and the life-span is long.
Detailed description of the invention
Specific embodiment 1: a kind of sack cleaner high-precision filter material, it includes dust-collecting face and clean gas face；Clean gas face is adopted
Use glass fiber layer；Dust-collecting face is the filter felt constituted according to the parts by weight of following raw material: PPS fiber 10 parts, the Black Warrior
Mineral wool 20 parts, 10 parts of polyester fiber, Fypro 10 parts and polyester resin or its copolymer or their mixture
The microfibre 30 parts of composition.
It is bonded together by high temperature hot pressing between dust-collecting face and clean gas face.Clean gas face and dust-collecting face surface also overlay film poly-four
Fluorothene fibrous layer.Further, clean gas face fibre diameter is 5 μm；Dust-collecting face fibre diameter is 20 μm.
Specific embodiment 2: a kind of sack cleaner high-precision filter material, it includes dust-collecting face and clean gas face；Clean gas face is adopted
Use glass fiber layer；Dust-collecting face is the filter felt constituted according to the parts by weight of following raw material: PPS fiber 15 parts, the Black Warrior
Mineral wool 30 parts, 15 parts of polyester fiber, Fypro 15 parts and polyester resin or its copolymer or their mixture
The microfibre 40 parts of composition.
It is bonded together by high temperature hot pressing between dust-collecting face and clean gas face.Clean gas face and dust-collecting face surface also overlay film poly-four
Fluorothene fibrous layer.Further, clean gas face fibre diameter is 10 μm；Dust-collecting face fibre diameter is 30 μm.
Specific embodiment 3: a kind of sack cleaner high-precision filter material, it includes dust-collecting face and clean gas face；Clean gas face is adopted
Use glass fiber layer；Dust-collecting face is the filter felt constituted according to the parts by weight of following raw material: PPS fiber 20 parts, the Black Warrior
Mineral wool 40 parts, 20 parts of polyester fiber, Fypro 20 parts and polyester resin or its copolymer or their mixture
The microfibre 50 parts of composition.
It is bonded together by high temperature hot pressing between dust-collecting face and clean gas face.Clean gas face and dust-collecting face surface also overlay film poly-four
Fluorothene fibrous layer.Further, clean gas face fibre diameter is 15 μm；Dust-collecting face fibre diameter is 40 μm.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this
Bright make any pro forma restriction, any art has usually intellectual, if without departing from the carried skill of the present invention
In the range of art feature, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and
Without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (5)
1. a sack cleaner high-precision filter material, it includes dust-collecting face and clean gas face, it is characterised in that: described clean gas face is adopted
Use glass fiber layer；Described dust-collecting face is the filter felt constituted according to the parts by weight of following raw material: PPS fiber 10-20
Part, Black Warrior mineral wool 20-40 part, polyester fiber 10-20 part, Fypro 10-20 part and microfibre 30-50 part.
A kind of sack cleaner high-precision filter material the most according to claim 1, it is characterised in that: described dust-collecting face and clean gas
It is bonded together by high temperature hot pressing between face.
A kind of sack cleaner high-precision filter material the most according to claim 1, it is characterised in that: described clean gas face with meet dirt
Surface, face also overlay film polytetrafluoroethylene fibre layer.
A kind of sack cleaner high-precision filter material the most according to claim 1, it is characterised in that: described microfibre be by
Polyester resin or its copolymer or their mixture form.
A kind of sack cleaner high-precision filter material the most according to claim 1, it is characterised in that: described clean gas face fiber is straight
Footpath is 5-15 μm；Described dust-collecting face fibre diameter is 20-40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483982.3A CN106039840A (en) | 2016-06-28 | 2016-06-28 | High-precision filter material of bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483982.3A CN106039840A (en) | 2016-06-28 | 2016-06-28 | High-precision filter material of bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106039840A true CN106039840A (en) | 2016-10-26 |
Family
ID=57165932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483982.3A Pending CN106039840A (en) | 2016-06-28 | 2016-06-28 | High-precision filter material of bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106039840A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2907835Y (en) * | 2005-12-16 | 2007-06-06 | 厦门三维丝环保工业有限公司 | Needling composite filtering felt |
| JP2011005860A (en) * | 2003-03-31 | 2011-01-13 | Toray Ind Inc | Filter medium |
| CN202366581U (en) * | 2011-11-10 | 2012-08-08 | 洛阳盛洁环保工程有限公司 | Filter bag special for melamine hot-gas filter |
| CN203425619U (en) * | 2013-09-03 | 2014-02-12 | 洛阳多维丝环保科技有限公司 | Special filter bag for blast furnace gas |
| CN205055659U (en) * | 2015-09-21 | 2016-03-02 | 江苏丰鑫源工业用布有限公司 | Resistant high temperature oxidation resistance's that living beings power plant used filter bag |
-
2016
- 2016-06-28 CN CN201610483982.3A patent/CN106039840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011005860A (en) * | 2003-03-31 | 2011-01-13 | Toray Ind Inc | Filter medium |
| CN2907835Y (en) * | 2005-12-16 | 2007-06-06 | 厦门三维丝环保工业有限公司 | Needling composite filtering felt |
| CN202366581U (en) * | 2011-11-10 | 2012-08-08 | 洛阳盛洁环保工程有限公司 | Filter bag special for melamine hot-gas filter |
| CN203425619U (en) * | 2013-09-03 | 2014-02-12 | 洛阳多维丝环保科技有限公司 | Special filter bag for blast furnace gas |
| CN205055659U (en) * | 2015-09-21 | 2016-03-02 | 江苏丰鑫源工业用布有限公司 | Resistant high temperature oxidation resistance's that living beings power plant used filter bag |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |