CN107158797A - A kind of environmentally friendly filter bag for being used to filter fine particle in gas - Google Patents
A kind of environmentally friendly filter bag for being used to filter fine particle in gas Download PDFInfo
- Publication number
- CN107158797A CN107158797A CN201710622381.0A CN201710622381A CN107158797A CN 107158797 A CN107158797 A CN 107158797A CN 201710622381 A CN201710622381 A CN 201710622381A CN 107158797 A CN107158797 A CN 107158797A
- Authority
- CN
- China
- Prior art keywords
- filter
- sealing ring
- layer
- bonded
- elastic band
- 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
Links
- 239000010419 fine particle Substances 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 32
- 239000011247 coating layer Substances 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 2
- 238000001467 acupuncture Methods 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004809 Teflon Substances 0.000 abstract description 4
- 229920006362 Teflon® Polymers 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 4
- 210000004379 membrane Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011152 fibreglass Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
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
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- 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
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The present invention relates to filter bag technical field, especially a kind of environmentally friendly filter bag for being used to filter fine particle in gas, including filter cylinder, filter cylinder one end is connected with a bottom, filter cylinder includes base cloth layer, base cloth layer is specially fiberglass needled mat layer, base cloth layer outer surface is coated with one layer of coating layer, coating layer is specially microporous teflon membran layer, and coating layer outer surface is coated with one layer of high-temperaure coating, filter cylinder is bonded with sealing ring away from cylinder bottom one end, circle sealing sponge strip is bonded with the inside of sealing ring, sealing ring is hollow structure, and form cavity, elastic band is equipped with cavity, and elastic band two ends are all extended on the outside of sealing ring, non-return piece is provided with the outside of sealing ring, one group of perforation is provided with non-return piece, elastic band two ends both pass through respective perforations, and elastic band is bonded with limited block through perforation one end end.The present invention not only increases the filter effect of filter bag, and makes the installation process of filter bag efficient and convenient.
Description
Technical field
The present invention relates to filter bag technical field, more particularly to a kind of environmentally friendly filter bag for being used to filter fine particle in gas.
Background technology
With the rapid development of economy, coal-burning boiler, waste incineration, smelting iron and steel, the substantial amounts of industry of calcium carbide chemical industry generation
Flue gas, often report have in haze, air contain PM2.5 fine particles, suction lung it is larger to Health Impact, into
For the hot issue of domestic and external concern.
Therefore the environmentally friendly filter bag with fine particle in filtering flue gas, it is healthy to environmental protection and people with important
Meaning, but existing environmentally friendly filter bag is mostly simple in construction, and its installation process is often cumbersome, and sealing effectiveness is bad.
The content of the invention
The invention aims to solve the installation process trouble of environmentally friendly filter bag present in prior art, and sealing effect
Really poor shortcoming, and a kind of environmentally friendly filter bag for being used to filter fine particle in gas proposed.
To achieve these goals, present invention employs following technical scheme：
A kind of environmentally friendly filter bag for being used to filter fine particle in gas of design, including filter cylinder, described filter cylinder one end are connected with a bottom,
The filter cylinder includes base cloth layer, and the base cloth layer is specially fiberglass needled mat layer, and the base cloth layer outer surface is coated with one
Layer coating layer, the coating layer is specially microporous teflon membran layer, and the coating layer outer surface is coated with one layer of resistance to height
Warm coating, the filter cylinder is bonded with the inside of sealing ring, the sealing ring away from cylinder bottom one end and is bonded with circle sealing sponge strip, institute
Sealing ring is stated for hollow structure, and is formed elastic band is equipped with cavity, the cavity, and the elastic band two ends are all extended to
It is provided with the outside of sealing ring, on the outside of the sealing ring on non-return piece, the non-return piece and is provided with one group of perforation, the elastic band two ends is equal
Through respective perforations, and the elastic band is bonded with limited block through perforation one end end, and the spacing block size is more than and worn
Hole size.
It is preferred that, on the outside of the filter cylinder and along its length, many reinforcements are uniformly bonded with equal intervals, it is described
Reinforcement is specially uniformly to be provided with multiple air-vents at equal intervals on silica gel rib, and the reinforcement.
It is preferred that, the cylinder bottom is double-decker, is combined by sewing up between two layers, and the cylinder bottom and filter cylinder by
Same material is made.
It is preferred that, it is bonded with drop handle on the inside of the sealing ring two ends.
A kind of environmentally friendly filter bag for being used to filter fine particle in gas proposed by the present invention, beneficial effect is：By right
Original environmentally friendly structure of filter bag for being used to filter fine particle in gas is improved, and not only increases the filter effect of filter bag, more
It is important that so that the installation process of environmentally friendly filter bag becomes efficient and convenient, and greatly strengthen sealing effectiveness.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to filter the environmentally friendly filter bag of fine particle in gas proposed by the present invention；
Fig. 2 is a kind of ring structure schematic diagram for being used to filter the environmentally friendly filter bag of fine particle in gas proposed by the present invention；
Fig. 3 is a kind of filter cylinder composition structural representation for being used to filter the environmentally friendly filter bag of fine particle in gas proposed by the present invention
Figure；
Fig. 4 is a kind of filter cylinder non-return chip architecture signal for being used to filter the environmentally friendly filter bag of fine particle in gas proposed by the present invention
Figure.
In figure：Filter cylinder 1, air-vent 2, cylinder bottom 3, reinforcement 4, sealing ring 5, elastic band 6, limited block 7, non-return piece 8, drop handle
9th, sealing sponge strip 10, base cloth layer 11, coating layer 12, high-temperaure coating 13, perforation 14.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of environmentally friendly filter bag for being used to filter fine particle in gas, including filter cylinder 1, in the outside of filter cylinder 1
And along its length, many reinforcements 4, the specially silica gel rib, and reinforcement 4 of reinforcement 4 are uniformly bonded with equal intervals
Upper to be uniformly provided with multiple air-vents 2 at equal intervals, the one end of filter cylinder 1 is connected with a bottom 3, and cylinder bottom 3 is to lead between double-decker, two layers
Cross to sew up and combine, and cylinder bottom 3 is made up with filter cylinder 1 of same material, due in the outer side bonds reinforcement 4 of filter cylinder 1 so that filter
Bag be not in use influenceed because of fold air-supply the problem of, and on reinforcement 4 set air-vent 2, can keep away
Exempt from the problem of reinforcement 4 stops filter bag gas permeability, because cylinder bottom 3 is big by blast, therefore by the way that cylinder bottom 3 is designed as into double-deck knot
Structure, can strengthen its intensity, extend the whole service life of filter bag.
Filter cylinder 1 includes base cloth layer 11, and base cloth layer 11 is specially fiberglass needled mat layer, and the outer surface of base cloth layer 11 is coated with
One layer of coating layer 12, coating layer 12 is specially microporous teflon membran layer, and the outer surface of coating layer 12 is coated with one layer of resistance to height
Warm coating 13, microporous teflon membran layer has that surface is smooth, Air permenbility big, heatproof, fire-retardant, moisture-resistant, it is corrosion-resistant, do not adhere to
Property, the characteristic of chemical-resistant stability so that filter bag integral filter efficiency high, running resistance is low, the rate of filtration is fast, uses the longevity
Life length.
Filter cylinder 1 is bonded with the inside of sealing ring 5, the two ends of sealing ring 5 away from the one end of a bottom 3 and is bonded with drop handle 9, sealing ring 5
Inner side is bonded with circle sealing sponge strip 10, and sealing ring 5 is hollow structure, and is formed elastic band 6 is equipped with cavity, cavity,
And the two ends of elastic band 6 all extend to the outside of sealing ring 5, the outside of sealing ring 5 is provided with non-return piece 8, non-return piece 8 and is provided with one group of perforation
14, the two ends of elastic band 6 both pass through respective perforations 14, and elastic band 6 is bonded with limited block 7, and limit through 14 one end ends of perforation
The position size of block 7 is more than 14 sizes of perforation；It is fixedly connected, sealing ring 5 need to be only enclosed on outside skeleton end when using sealing ring 5
Side, then tenses elastic band 6, and elastic band 6 is knotted fixation so that sealing sponge strip 10 is brought into close contact with skeleton, you can complete
It is convenient and swift into the process of being tightly connected；Because the size of limited block 7 is more than 14 sizes of perforation so that elastic band 6 will not retract cavity
It is interior.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of environmentally friendly filter bag for being used to filter fine particle in gas, including filter cylinder（1）, the filter cylinder（1）One end is connected with
Cylinder bottom（3）, it is characterised in that the filter cylinder（1）Including base cloth layer（11）, the base cloth layer（11）Specially glass fibre acupuncture
Carpet veneer, the base cloth layer（11）Outer surface is coated with one layer of coating layer（12）, the coating layer（12）Specially polytetrafluoroethylene (PTFE)
Microporous film layers, and the coating layer（12）Outer surface is coated with one layer of high-temperaure coating（13）, the filter cylinder（1）Away from cylinder bottom
（3）One end is bonded with sealing ring（5）, the sealing ring（5）Inner side is bonded with circle sealing sponge strip（10）, the sealing ring
（5）For hollow structure, and formed in cavity, the cavity and be equipped with elastic band（6）, and the elastic band（6）Two ends extend
To sealing ring（5）Outside, the sealing ring（5）Outside is provided with non-return piece（8）, the non-return piece（8）On be provided with one group of perforation
（14）, the elastic band（6）Two ends both pass through respective perforations（14）, and the elastic band（6）Through perforation（14）One end end
It is bonded with limited block（7）, and the limited block（7）Size is more than perforation（14）Size.
2. a kind of environmentally friendly filter bag for being used to filter fine particle in gas according to claim 1, it is characterised in that in institute
State filter cylinder（1）Outside and along its length, is uniformly bonded with many reinforcements at equal intervals（4）, the reinforcement（4）Specifically
For silica gel rib, and the reinforcement（4）It is upper to be uniformly provided with multiple air-vents at equal intervals（2）.
3. a kind of environmentally friendly filter bag for being used to filter fine particle in gas according to claim 1, it is characterised in that described
Cylinder bottom（3）For double-decker, combined between two layers by sewing up, and the cylinder bottom（3）With filter cylinder（1）By same material system
Into.
4. a kind of environmentally friendly filter bag for being used to filter fine particle in gas according to claim 1, it is characterised in that described
Sealing ring（5）Drop handle is bonded with the inside of two ends（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622381.0A CN107158797A (en) | 2017-07-27 | 2017-07-27 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622381.0A CN107158797A (en) | 2017-07-27 | 2017-07-27 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107158797A true CN107158797A (en) | 2017-09-15 |
Family
ID=59817632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710622381.0A Pending CN107158797A (en) | 2017-07-27 | 2017-07-27 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107158797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464859A (en) * | 2018-12-06 | 2019-03-15 | 安徽中电环保材料股份有限公司 | A kind of overlay film dedusting filtering bag |
| CN110202875A (en) * | 2019-07-09 | 2019-09-06 | 江苏瀚霆环保滤材有限公司 | A kind of blast furnace gas Nomex for steel production |
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|---|---|---|---|---|
| CN201586445U (en) * | 2009-11-20 | 2010-09-22 | 宝钢发展有限公司 | Back-blowing filter bag |
| CN203291641U (en) * | 2013-05-06 | 2013-11-20 | 常州市鹰皇冠进出口有限公司 | Filter element of air filter |
| CN105289110A (en) * | 2015-11-11 | 2016-02-03 | 江苏鼎盛滤袋有限公司 | Reusable filter bag used for filtering granules in air |
| CN205154452U (en) * | 2015-11-24 | 2016-04-13 | 天津金祥利科技有限公司 | Car air filter |
| CN205287917U (en) * | 2015-12-30 | 2016-06-08 | 河南天成环保科技股份有限公司 | Water and oil proofing sack for dust remover |
| CN206252911U (en) * | 2016-08-30 | 2017-06-16 | 安吉希奥德防护科技有限公司 | A kind of efficient polytetrafluoroethylfilter filter bag |
| CN207342342U (en) * | 2017-07-27 | 2018-05-11 | 江苏丰鑫源环保集团有限公司 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
-
2017
- 2017-07-27 CN CN201710622381.0A patent/CN107158797A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201586445U (en) * | 2009-11-20 | 2010-09-22 | 宝钢发展有限公司 | Back-blowing filter bag |
| CN203291641U (en) * | 2013-05-06 | 2013-11-20 | 常州市鹰皇冠进出口有限公司 | Filter element of air filter |
| CN105289110A (en) * | 2015-11-11 | 2016-02-03 | 江苏鼎盛滤袋有限公司 | Reusable filter bag used for filtering granules in air |
| CN205154452U (en) * | 2015-11-24 | 2016-04-13 | 天津金祥利科技有限公司 | Car air filter |
| CN205287917U (en) * | 2015-12-30 | 2016-06-08 | 河南天成环保科技股份有限公司 | Water and oil proofing sack for dust remover |
| CN206252911U (en) * | 2016-08-30 | 2017-06-16 | 安吉希奥德防护科技有限公司 | A kind of efficient polytetrafluoroethylfilter filter bag |
| CN207342342U (en) * | 2017-07-27 | 2018-05-11 | 江苏丰鑫源环保集团有限公司 | A kind of environmentally friendly filter bag for being used to filter fine particle in gas |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464859A (en) * | 2018-12-06 | 2019-03-15 | 安徽中电环保材料股份有限公司 | A kind of overlay film dedusting filtering bag |
| CN110202875A (en) * | 2019-07-09 | 2019-09-06 | 江苏瀚霆环保滤材有限公司 | A kind of blast furnace gas Nomex for steel production |
| CN110202875B (en) * | 2019-07-09 | 2024-03-29 | 江苏瀚霆环保滤材有限公司 | Needled felt for blast furnace gas for steel production |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170915 |