CN206566626U - A kind of smoke filtration bag and sack cleaner - Google Patents
A kind of smoke filtration bag and sack cleaner Download PDFInfo
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- CN206566626U CN206566626U CN201720049133.7U CN201720049133U CN206566626U CN 206566626 U CN206566626 U CN 206566626U CN 201720049133 U CN201720049133 U CN 201720049133U CN 206566626 U CN206566626 U CN 206566626U
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- smoke filtration
- layers
- base cloth
- nanofibers
- filtration bag
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Abstract
The utility model discloses a kind of smoke filtration bag, include the first PTFE coatings, the 2nd PTFE coatings, layers of nanofibers and base cloth layer, the layers of nanofibers and the base cloth layer are respectively positioned between the first PEFE coatings and the 2nd PTFE coatings, and the base cloth layer is close to the 2nd PTFE coatings；The layers of nanofibers, which has, is spaced apart some holes；The invention also discloses another sack cleaner, including cleaner body, in addition to above-mentioned smoke filtration bag, the smoke filtration bag is placed in inside cleaner body；The utility model effectively can prevent minute dusts from entering base cloth layer by layers of nanofibers, it is to avoid the situation of paste bag so that service life greatly increases；The smoke filtration bag that the sack cleaner is provided using the utility model, can prevent occurring the situation of stifled bag during dedusting, greatly improve the service life of product.
Description
Technical field
The utility model is related to a kind of filtering material, specially a kind of smoke filtration bag and sack cleaner.
Background technology
The heat energy that combustible is produced in burning, this heat energy can be used in many places.It is common can for generating electricity,
And generating electricity to have can be divided into by burning coal generating electricity, or biomass power generation, it is discarded that biomass power generation includes agricultural again
The direct combustion power generation of thing, waste incineration and generating electricity etc..
But the problem of mode of above-mentioned generation heat energy can all have one greatly, exactly can discharge evil when burning
Bad flue gas, influences environment, so the discharge in order to reduce pollution flue gas, it is necessary to carry out dust removal by filtration to flue gas.
The filter bag product that dust removal by filtration of the prior art is used, its high temperature resistant, corrosion-resistant, anti-wear performance is not good, and
The problem of paste bag, stifled bag easily occur, so the problem of paste bag, stifled bag once occur, the product will be scrapped；So prior art
In the most service life of filter bag product it is shorter, durable poor performance.
Utility model content
The purpose of this utility model is to provide a kind of smoke filtration bag and sack cleaner, and it can effectively solve the problem that the back of the body
Problem present in scape technology, greatly improves filter bag product high temperature resistant, corrosion-resistant, wear-resisting characteristic, and solves easily to go out
Now paste bag, the situation of stifled bag so that the life-span of filter bag product greatly increases.
To achieve the above object, the utility model provides following technical scheme：A kind of smoke filtration bag, includes first
PTFE coatings (1), the 2nd PTFE coatings (7), layers of nanofibers (2) and base cloth layer (3), the layers of nanofibers (2) and institute
Base cloth layer (3) is stated to be respectively positioned between the first PEFE coatings (1) and the 2nd PTFE coatings (7), and the base cloth layer (3)
Close to the 2nd PTFE coatings (7)；The layers of nanofibers (2), which has, is spaced apart some holes (4)；First PTFE
Provided with 1414 aramid fibers layer (5) between coating (1) and layers of nanofibers (2), the 1414 aramid fiber layer (5) is to meet dirt
Face.
Further, the thickness of the layers of nanofibers (2) is between (20~30) μm.
Further, the aperture of the hole (4) is between (600~800) nm.
Further, the thickness of the base cloth layer (3) is 2mm.
Further, super fine denier glass layer (6) is provided between the layers of nanofibers (2) and base cloth layer (3).
Further, thick denier glass layer (8) is provided between the base cloth layer (3) and the 2nd PTFE coatings (7).
The utility model also provides following technical scheme：A kind of sack cleaner, including cleaner body, in addition to it is above-mentioned
Smoke filtration bag, smoke filtration bag is placed in inside cleaner body.
Compared with prior art, the beneficial effects of the utility model are：Smoke filtration bag can pass through layers of nanofibers
Effectively minute dusts can be prevented to enter base cloth layer, it is to avoid the situation of paste bag so that service life greatly increases；Environmental protection
Property strong, reasonable in design, high temperature resistant, intensity is high, and corrosion-resistant, wear-resisting, heatproof is up to 260-360 DEG C；It can be widely applied to rubbish
Rubbish burning, coal burning, the smoke filtration of biomass power plant, environmental-protecting performance are strong, with important application value；The pocket type is removed
The smoke filtration bag that dirt device is provided using the utility model, can prevent occurring the situation of stifled bag during dedusting, greatly improve product
Service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In reference：The PTFE coatings of 1- the first；2- layers of nanofibers；3- base cloth layers；4- holes；5-1414 aramid fibers
Layer；6- super fine denier glass layers；The PTFE coatings of 7- the 2nd；The thick denier glass layers of 8-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of smoke filtration bag, includes the first PTFE paintings
The 1, the 2nd PTFE coatings 7 of layer, layers of nanofibers 2 and base cloth layer 3, layers of nanofibers 2 are respectively positioned on the first PEFE paintings with base cloth layer 3
Between the PTFE coatings 7 of layer 1 and the 2nd, and base cloth layer 3 is close to the 2nd PTFE coatings 7, and the thickness of preferred base cloth layer 3 is 2mm；
Layers of nanofibers 2, which has, is spaced apart some holes 4, and preferred layers of nanofibers 2 thickness between (20~30) μm, hole
The aperture of gap 4 is between (600~800) nm；In addition, being also provided with 1414 between the first PTFE coatings 1 and layers of nanofibers 2
Aramid fiber layer 5, likewise, being also provided with super fine denier glass layer 6 between layers of nanofibers 2 and base cloth layer 3, also has,
Thick denier glass layer 8 is also provided between the PTFE coatings 7 of base cloth layer 3 and the 2nd.
The utility model also provides another technical scheme：A kind of sack cleaner, including cleaner body, in addition to it is upper
The smoke filtration bag stated, the smoke filtration bag is placed in inside cleaner body.
It is of the present utility model design when：Using the first PTFE coatings 1 and the 2nd PTFE coatings 7 as the utility model
Upper epidermis and layer, using PTFE coating surfaces it is smooth, be difficult the characteristic of dust and high-temperature corrosion resistance, can be very good to prevent
Only the big dust adhesion of adhesion is on filter bag, while can effectively resist the alkali metal high temperature corrosion in dust again；Next,
It is used as dust-collecting face provided with 1414 aramid fibers layer 5 in the side of the first PTFE coatings 1, because 1414 aramid fibers layer 5 is formed
Hole it is small, can effectively prevent imperfect combustion flying dust cause burning simultaneously, reach efficient filtering accuracy；Connect down
Come, the side of 1414 aramid fibers layer 5 is provided with layers of nanofibers 2, and the material of layers of nanofibers 2 is nano-cellulose composite flame-proof
Material, and the aperture of the hole 4 of layers of nanofibers 2 is arranged on (600~800) nm, the thickness of layers of nanofibers 2 is arranged on
(20~30) μm, in practical situations both, the particle diameter minimum of minute dusts can reach 1 μm, so by the hole of layers of nanofibers 2
4 aperture is arranged on (600~800) nm, and the thickness of layers of nanofibers 2 is arranged on into (20~30) μm can effectively prevent
Minute dusts cause to paste bag into ensuing base cloth layer 3；Next, the side of layers of nanofibers 2 is provided with super fine denier glass fibers
Tie up layer 6, using the characteristic such as the good permeability of super fine denier glass layer 6, resistance be small, can keep filtrate run steadily in the long term and
Resistance rises pace of change and slowed down；Next, the side of super fine denier glass layer 6 is provided with base cloth layer 3, base cloth layer 3 can be height
Intensity base fabric, it is a kind of High Strength Polyimide and the fiber filter cloth of polytetrafluoroethylene (PTFE) blending, by the use of base cloth layer 3 as whole
The base fabric of individual filter bag, can cause the utility model intensity high, wear-resisting, resistant to chemical etching；Next, the side of base cloth layer 3 is set
There is thick denier glass layer 8, using the characteristic such as good permeability, the resistance of thick denier glass layer 8 be small, filtrate can be kept long-term
Stable operation and resistance rise pace of change and slowed down.
Smoke filtration bag effectively can prevent minute dusts from entering base cloth layer by layers of nanofibers, it is to avoid
Paste the situation of bag so that service life greatly increases；The feature of environmental protection is strong, reasonable in design, high temperature resistant, and intensity is high, corrosion-resistant,
Wear-resisting, heatproof is up to 260-360 DEG C；Waste incineration, coal burning, the smoke filtration of biomass power plant are can be widely applied to,
Environmental-protecting performance is strong, with important application value；The smoke filtration bag that the sack cleaner is provided using the utility model, can prevent
Only occur the situation of stifled bag during dedusting, greatly improve the service life of product.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of smoke filtration bag, its feature is being：Include the first PTFE coatings (1), the 2nd PTFE coatings (7), nanometer
Fibrous layer (2) and base cloth layer (3), the layers of nanofibers (2) are respectively positioned on the first PEFE coatings with the base cloth layer (3)
(1) between the 2nd PTFE coatings (7), and the base cloth layer (3) is close to the 2nd PTFE coatings (7)；The nanometer
Fibrous layer (2), which has, is spaced apart some holes (4)；It is provided between the first PTFE coatings (1) and layers of nanofibers (2)
1414 aramid fibers layer (5), the 1414 aramid fiber layer (5) is dust-collecting face.
2. a kind of smoke filtration bag according to claim 1, it is characterised in that：The thickness of the layers of nanofibers (2) exists
Between (20~30) μm.
3. a kind of smoke filtration bag according to claim 1, it is characterised in that：The aperture of the hole (4) (600~
800) between nm.
4. a kind of smoke filtration bag according to claim 1, it is characterised in that：The thickness of the base cloth layer (3) is 2mm.
5. a kind of smoke filtration bag according to claim 1, it is characterised in that：The layers of nanofibers (2) and base cloth layer
(3) super fine denier glass layer (6) is provided between.
6. a kind of smoke filtration bag according to claim any one of 1-5, it is characterised in that：The base cloth layer (3) and
Thick denier glass layer (8) is provided between two PTFE coatings (7).
7. a kind of sack cleaner, including cleaner body, it is characterised in that：Also include such as claim 1-6 any one institute
The smoke filtration bag stated, the smoke filtration bag is placed in inside cleaner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049133.7U CN206566626U (en) | 2017-01-16 | 2017-01-16 | A kind of smoke filtration bag and sack cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049133.7U CN206566626U (en) | 2017-01-16 | 2017-01-16 | A kind of smoke filtration bag and sack cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206566626U true CN206566626U (en) | 2017-10-20 |
Family
ID=60060358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720049133.7U Active CN206566626U (en) | 2017-01-16 | 2017-01-16 | A kind of smoke filtration bag and sack cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206566626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280074A (en) * | 2019-07-16 | 2019-09-27 | 安徽中电环保材料股份有限公司 | A kind of smoke dust removing filtering bag and its production technology with metal protection filter screen |
-
2017
- 2017-01-16 CN CN201720049133.7U patent/CN206566626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110280074A (en) * | 2019-07-16 | 2019-09-27 | 安徽中电环保材料股份有限公司 | A kind of smoke dust removing filtering bag and its production technology with metal protection filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 315336 214, room four, Fudan Science and Technology Park, 262 Binhai Road, Hangzhou Bay New District, Ningbo, Zhejiang. Patentee after: Ningbo flexible Nanometer Technology Co., Ltd. Address before: 315000 Room 203, Pioneer Park, 7 Pioneer Road, Ningbo Free Trade Zone, Zhejiang Patentee before: NINGBO ATMK LITHIUM TECHNOLOGY CO., LTD. |