CN205850450U - There is the dedusting filtering bag of high-temperaure coating - Google Patents
There is the dedusting filtering bag of high-temperaure coating Download PDFInfo
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- CN205850450U CN205850450U CN201620768509.5U CN201620768509U CN205850450U CN 205850450 U CN205850450 U CN 205850450U CN 201620768509 U CN201620768509 U CN 201620768509U CN 205850450 U CN205850450 U CN 205850450U
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- bag
- cloth
- filter bag
- dedusting filtering
- flanging
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Abstract
This utility model belongs to industry environmental protection technical field, particularly relate to process the cleaner unit of industrial dust, the purpose of this utility model is to provide the dedusting filtering bag with high-temperaure coating, this dedusting filtering bag is made up of filter bag and cloth bag framework, the face cloth that filter bag is made up of superfine Denier fibre, form with the polytetrafluorethylecoatings coatings being coated on two sides inside and outside described cloth, the bag mouth of filter bag is outwards routed up folding and is formed flanging, being provided with a circle flexible member between flanging and described filter bag, flanging is fixed on the outside of described filter bag.Inside and outside the cloth of face, the polytetrafluorethylecoatings coatings of two sided coatings has excellent chemical stability, has resistant to elevated temperatures feature so that dedusting filtering bag can run under the hot conditions of 200 DEG C.
Description
Technical field
This utility model belongs to industry environmental protection technical field, particularly relates to process the cleaner unit of industrial dust.
Background technology
If there is a word to be active in the sight line of masses the most always, it should non-" environmental protection " does not belong to.At chemical industry
Industry, field of Environment Protection involves a wide range of knowledge, and the enterprise such as steel mill, smeltery, cement plant, carbon black plant, power station smelts, pulverizes, sieves and fires
Burn produced clarifying smoke and removal process, all can cause atmospheric pollution and dust pollution.How reducing energy consumption, makes discharge reach
To national standard, complete environmental objective, become pendulum tangible problems in face of each enterprise.How to realize effectively removing chemical plant cigarette
Harmful substance in gas, this is the most great to the meaning of environmental conservation.A few days ago, from the point of view of technical elements, the flue gas that can select
Cleaning equipment mainly has two kinds: sack cleaner and electrostatic precipitator.Electrostatic precipitator comes out relatively early, but cloth-bag type removes
Dirt device but the latecomers surpass the old-timers, becomes main flow.
The cleaner unit that China uses the most in the industry is electrostatic precipitator, and electrostatic precipitator has collected the method for dust
Through existing for many years.Electrostatic precipitator is typically run very efficient in the stage just begun to use, but is as lifespan
Increase, although with appropriate maintenance service, its operational efficiency still can little by little decline.Owing to country is to soot emissions
The requirement of standard is more and more higher, and for existing electrostatic precipitator, the discharge standard that will reach new then must undergo technological transformation.
Therefore, the fiber bag precipitator that the more preferable efficiency of dust collection of effect is high becomes first-selected, and its main cause is contemplated to reduce concentration of emission.
Fiber bag precipitator is a kind of dry type dust filtration device.It is applicable to trap tiny, dry, non-fiber dust.Filter
Bag uses the filter cloth of weaving or nonwoven felt to become, and utilizes the filtration of fabric to filter dusty gas, when
Dusty gas enters sack cleaner ground, granule dust big, heavy, owing to the effect of gravity settles down, falls into ash bucket,
Gas containing relatively fine dust is when by filtrate, and dust, by detention, makes gas be purified.Owing to emission has substantially
This characteristic of high temperature, therefore dust-removal cloth-bag needs have high-temperature stability.
Utility model content
The purpose of this utility model is to provide a kind of dedusting filtering bag with high-temperaure coating, and its surface is coated with one layer
Exotic material so that dedusting filtering bag can run under the hot conditions of 200 DEG C.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
Having the dedusting filtering bag of high-temperaure coating, be made up of filter bag and cloth bag framework, described filter bag is by superfine Denier fibre system
The face cloth become, and it is coated on the polytetrafluorethylecoatings coatings composition on two sides inside and outside described cloth, the bag mouth of described filter bag is outwards routed up
Folding and form flanging, be provided with a circle flexible member between described flanging and described filter bag, described flanging is fixed on described filter bag
Outside.
Further, described cloth bag framework has upper annulus, middle circle, lower annulus, and is vertically connected on these three
Vertical bone bar between annulus, described middle circle is provided with the bulge loop of several outwardly convex.
Further, described upper annulus is installed with one section of taper airway.
Compared with prior art, the beneficial effects of the utility model are: 1. the politef of two sided coatings inside and outside a cloth
Coating has excellent chemical stability, has resistant to elevated temperatures feature so that dedusting filtering bag can be transported under the hot conditions of 200 DEG C
OK；2. in skeleton, the bulge loop of outwardly convex can be tightened in the middle of columnar cloth, improves the dust collection efficiency of filter bag；3. taper
Pressure-air is injected by airway from the lower section of filter bag opening, effectively prevent and ruptures at the bag mouth of dedusting filtering bag.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to prior art and embodiment
In description, the required accompanying drawing used is briefly described.
Fig. 1 is the structural representation of face cloth disclosed in this utility model embodiment；
Fig. 2 is the structural representation of filter bag disclosed in this utility model embodiment；
Fig. 3 is the structural representation of cloth bag framework disclosed in this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
There is the dedusting filtering bag of high-temperaure coating, be made up of filter bag and cloth bag framework.From figure 1 it appears that filter bag by
The face cloth 1a that superfine Denier fibre is made, and it is coated on the polytetrafluorethylecoatings coatings 1b composition on two sides inside and outside the cloth of face.Inside and outside the cloth of face two
The polytetrafluorethylecoatings coatings of topcoating cloth has excellent chemical stability, has resistant to elevated temperatures feature so that dedusting filtering bag can be
Run under the hot conditions of 200 DEG C.
Seeing Fig. 2, the bag mouth of filter bag is outwards routed up folding and is formed flanging 1c, is provided with a circle elastic between flanging and filter bag
Element 1d, flanging is fixed on the outside of filter bag.This kind of structure design at bag mouth be to a kind of improvement design of pre-structure, bag
The flexible member of mouth makes filter bag embed in the pocket of use equipment, both tolerance fit, good airproof performance, thus eliminates the most general
Store-through cleaner unit with the gap of filtrate efficiency of dust collection.
Concrete the most preferably seeing Fig. 3, cloth bag framework has upper annulus 2a, middle circle 2b, a lower annulus 2c, and vertically
The vertical bone bar 2d being connected between these three annulus, middle circle is provided with the bulge loop 2e of several outwardly convex, bulge loop energy
Enough tighten in the middle of columnar cloth, improve the dust collection efficiency of filter bag.One section of taper airway 2f it is installed with, cone on upper annulus
Pressure-air is injected by shape airway from the lower section of filter bag opening, effectively prevent and ruptures at the bag mouth of dedusting filtering bag.
Multiple amendment to these embodiments will be apparent from, herein for those skilled in the art
Defined General Principle can be real in other embodiments in the case of without departing from spirit or scope of the present utility model
Existing.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to disclosed herein
Principle and the consistent the widest scope of features of novelty.
Claims (3)
1. having the dedusting filtering bag of high-temperaure coating, it is characterised in that be made up of filter bag and cloth bag framework, described filter bag is by ultra-fine
The face cloth that denier fiber is made, and it is coated on the polytetrafluorethylecoatings coatings composition on two sides inside and outside described cloth, the bag mouth of described filter bag
Outwards routing up folding and form flanging, be provided with a circle flexible member between described flanging and described filter bag, described flanging is fixed on
The outside of described filter bag.
The dedusting filtering bag with high-temperaure coating the most according to claim 1, it is characterised in that described cloth bag framework has
Upper annulus, middle circle, lower annulus, and the vertical bone bar being vertically connected between these three annulus, described middle circle sets
It is equipped with the bulge loop of several outwardly convex.
The dedusting filtering bag with high-temperaure coating the most according to claim 2, it is characterised in that fixed on described upper annulus
There is one section of taper airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768509.5U CN205850450U (en) | 2016-07-21 | 2016-07-21 | There is the dedusting filtering bag of high-temperaure coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768509.5U CN205850450U (en) | 2016-07-21 | 2016-07-21 | There is the dedusting filtering bag of high-temperaure coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850450U true CN205850450U (en) | 2017-01-04 |
Family
ID=57648597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768509.5U Active CN205850450U (en) | 2016-07-21 | 2016-07-21 | There is the dedusting filtering bag of high-temperaure coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158833A (en) * | 2017-06-16 | 2017-09-15 | 江苏明晶布业股份有限公司 | A kind of high temperature resistant dedusting filtering bag based on many sub- filter elements |
| CN109331558A (en) * | 2018-12-09 | 2019-02-15 | 江苏华泽环保集团有限公司 | A kind of dust-removal cloth-bag being easily installed |
-
2016
- 2016-07-21 CN CN201620768509.5U patent/CN205850450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158833A (en) * | 2017-06-16 | 2017-09-15 | 江苏明晶布业股份有限公司 | A kind of high temperature resistant dedusting filtering bag based on many sub- filter elements |
| CN107158833B (en) * | 2017-06-16 | 2018-05-15 | 江苏明晶布业股份有限公司 | A kind of high temperature resistant dedusting filtering bag based on more sub- filter elements |
| CN109331558A (en) * | 2018-12-09 | 2019-02-15 | 江苏华泽环保集团有限公司 | A kind of dust-removal cloth-bag being easily installed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: Room 10, No. 650, Jin Gang Avenue, she Town, Zhangjiagang City, Suzhou, Jiangsu Patentee after: Zhangjiagang golden autumn Environmental Protection Technology Co., Ltd. Address before: 215600 Zhangjiagang City, Jiangsu Province Economic Development Zone, the revitalization of the road No. 38, No. Patentee before: Suzhou environmental protection equipment Co., Ltd. |
|
| TR01 | Transfer of patent right |