CN206027285U - Filter bag removed dust - Google Patents
Filter bag removed dust Download PDFInfo
- Publication number
- CN206027285U CN206027285U CN201620986343.4U CN201620986343U CN206027285U CN 206027285 U CN206027285 U CN 206027285U CN 201620986343 U CN201620986343 U CN 201620986343U CN 206027285 U CN206027285 U CN 206027285U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- filter bag
- nomex
- thickness
- bag removed
- 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.)
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Abstract
The utility model belongs to the environmental engineering field, concretely relates to filter bag removed dust. A filter bag removed dust, this filter bag removed dust is enclosed by the dust removal filter cloth, filter bag removed dust's top is equipped with the sack, this sack inboard is equipped with the elastic ring, the dust removal filter cloth is including little E -glass fiber base cloth layer, the both sides on little E -glass fiber base cloth layer respectively acupuncture have a polyimide acupuncture felt and the 2nd polyimide acupuncture felt, the outside of a polyimide acupuncture felt has set firmly one deck expanded polytetrafluoroethylene membrane through the hot pressed mode, the outside coating of the 2nd polyimide acupuncture felt has the silicone resin layer. The utility model discloses a filter bag removed dust has following beneficial effect: 1, simple structure, 2, dust removal effect is good, 3, the wearability is good, long service life.
Description
Technical field
This utility model belongs to field of environment engineering, and in particular to a kind of dust removal and filtration bag.
Background technology
In recent years, the development of bag-type dusting Jing decades at home has more perfect technology.For the anti-wear place of filter bag
Reason method：One is the weight and thickness raising abrasive resistance for improving filter material unit area, and two is at the position of filter bag serious wear
Do reinforcement solutions to improve the abrasive resistance of filter bag with identical or different filter material sewing layer 2-3.Improve filter material unit area
Weight and thickness improve the method for abrasive resistance greatly improves can filter bag cost.And the flexible of filter bag is made as filter bag is blocked up
Property reduce, filter bag ash removal is difficult, does not typically adopt this method.Reinforcement solutions raising filter bag local is done with sewing layer 2-3 wear-resisting
Ability is at present universal using method, and this kind of method washes away the filter bag of not serious operating mode suitable for dust.Such as at filter bag bottom
Usually processed using 2 layers of sewing at portion, filter pocket mouth and filter bag more piece skeleton link.But filter material is by very thin fiber system
Into the wearability of filter material itself has limitation very much.The feelings such as the straight wind of Jing water conservancy diversion uneven to cleaner unit dusty gas air flow method, non-
In condition dusty gas, dust washes away and weares and teares very serious to filter bag.In this case, even if filter bag local is sewed at 3 layers of reinforcement
Reason can not solve the problems, such as filter bag concentrated wear.Although as such case of improving that cleaner unit is designed seldom occurs, having
There is filter bag heavy wear in a little cleaner units for several years ago making, original filter bag sewing local reinforcement layer method cannot still be solved
Certainly.
Utility model content
Utility model purpose：It is new that this utility model makes improvement, i.e. this practicality for the problem that above-mentioned prior art is present
Type discloses a kind of dust removal and filtration bag.
Technical scheme：A kind of dust removal and filtration bag, the dust removal and filtration bag are surrounded by dust removal filter cloth, the top of the dust removal and filtration bag
Portion is provided with bag mouth, is provided with elastic ring on the inside of the bag mouth,
The dust removal filter cloth includes micro- alkali containing glass fibre base cloth layer, distinguishes in the both sides of micro- alkali containing glass fibre base cloth layer
Acupuncture has the first pi Nomex and the second pi Nomex, passes through on the outside of the first pi Nomex
The mode of hot pressing is installed with one layer of eptfe membrane, and the outer application of the second pi Nomex has silicone tree
Lipid layer.
Further, two elastic rings are provided with the inside of the bag mouth.
Further, the thickness of micro- alkali containing glass fibre base cloth layer is 0.5～2mm.
Further, the thickness of the first pi Nomex is 0.5～2mm.
Further, the thickness of the second pi Nomex is 0.5～2mm.
Further, the thickness of silicone resin layer is 1.5～2mm.
Beneficial effect：Disclosed in this utility model, a kind of dust removal and filtration bag has the advantages that：
1st, simple structure；
2nd, good dedusting effect；
3rd, wearability is good, long service life.
Description of the drawings
Fig. 1 is a kind of structural representation of the dust removal filter cloth of dust removal and filtration bag disclosed in this utility model；
Wherein：
10- eptfe membranes 20- the first pi Nomexs
Micro- the second pis of the alkali containing glass fibre base cloth layer 40- Nomexs of 30-
50- silicone resin layers
Specific embodiment：
Below specific embodiment of the present utility model is described in detail.
Specific embodiment 1
As shown in figure 1, a kind of dust removal and filtration bag, the dust removal and filtration bag is surrounded by dust removal filter cloth, the dust removal and filtration bag
Top is provided with bag mouth, is provided with elastic ring on the inside of the bag mouth,
The dust removal filter cloth includes micro- alkali containing glass fibre base cloth layer 30, distinguishes in the both sides of micro- alkali containing glass fibre base cloth layer 30
The outside that acupuncture has the first pi Nomex 20 and the second pi Nomex 40, the first pi Nomex 20 leads to
The mode for crossing hot pressing is installed with one layer of eptfe membrane 10, and the outer application of the second pi Nomex 40 has silicone
Resin bed 50.
Further, two elastic rings are provided with the inside of the bag mouth.
Further, the thickness of micro- alkali containing glass fibre base cloth layer 30 is 0.5mm.
Further, the thickness of the first pi Nomex 20 is 0.5mm.
Further, the thickness of the second pi Nomex 40 is 0.5mm.
Further, the thickness of silicone resin layer 50 is 1.5mm.
Specific embodiment 2
It is roughly the same with specific embodiment 1, differ only in：
The thickness of micro- alkali containing glass fibre base cloth layer 30 is 2mm.
The thickness of the first pi Nomex 20 is 2mm.
The thickness of the second pi Nomex 40 is 2mm.
The thickness of silicone resin layer 50 is 2mm.
Specific embodiment 3
It is roughly the same with specific embodiment 1, differ only in：
The thickness of micro- alkali containing glass fibre base cloth layer 30 is 1mm.
The thickness of the first pi Nomex 20 is 1mm.
The thickness of the second pi Nomex 40 is 1mm.
The thickness of silicone resin layer 50 is 1.8mm.
Above embodiment of the present utility model is elaborated.But this utility model is not limited to above-mentioned enforcement
Mode, in the ken that art those of ordinary skill possesses, can be with without departing from this utility model ancestor
Make a variety of changes on the premise of purport.
Claims (6)
1. a kind of dust removal and filtration bag, it is characterised in that the dust removal and filtration bag is surrounded by dust removal filter cloth, the top of the dust removal and filtration bag
Portion is provided with bag mouth, is provided with elastic ring on the inside of the bag mouth,
The dust removal filter cloth includes micro- alkali containing glass fibre base cloth layer, in the both sides difference acupuncture of micro- alkali containing glass fibre base cloth layer
The outside for having the first pi Nomex and the second pi Nomex, the first pi Nomex passes through hot pressing
Mode be installed with one layer of eptfe membrane, the outer application of the second pi Nomex has silicone resin
Layer.
2. a kind of dust removal and filtration bag according to claim 1, it is characterised in that be provided with the inside of the bag mouth two it is elastic
Circle.
3. a kind of dust removal and filtration bag according to claim 1, it is characterised in that the thickness of micro- alkali containing glass fibre base cloth layer
Spend for 0.5～2mm.
4. a kind of dust removal and filtration bag according to claim 1, it is characterised in that the thickness of the first pi Nomex
Spend for 0.5～2mm.
5. a kind of dust removal and filtration bag according to claim 1, it is characterised in that the thickness of the second pi Nomex
Spend for 0.5～2mm.
6. a kind of dust removal and filtration bag according to claim 1, it is characterised in that the thickness of silicone resin layer is 1.5～
2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986343.4U CN206027285U (en) | 2016-08-31 | 2016-08-31 | Filter bag removed dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620986343.4U CN206027285U (en) | 2016-08-31 | 2016-08-31 | Filter bag removed dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027285U true CN206027285U (en) | 2017-03-22 |
Family
ID=58303856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620986343.4U Expired - Fee Related CN206027285U (en) | 2016-08-31 | 2016-08-31 | Filter bag removed dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206027285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096313A (en) * | 2017-06-23 | 2017-08-29 | 江苏金由新材料有限公司 | A kind of dedusting filtering bag of double-decker and preparation method thereof |
-
2016
- 2016-08-31 CN CN201620986343.4U patent/CN206027285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096313A (en) * | 2017-06-23 | 2017-08-29 | 江苏金由新材料有限公司 | A kind of dedusting filtering bag of double-decker and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Gang Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20190831 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Gang Document name: Notice of termination of patent |