CN205127577U - Filter bag with long life - Google Patents
Filter bag with long life Download PDFInfo
- Publication number
- CN205127577U CN205127577U CN201520879272.3U CN201520879272U CN205127577U CN 205127577 U CN205127577 U CN 205127577U CN 201520879272 U CN201520879272 U CN 201520879272U CN 205127577 U CN205127577 U CN 205127577U
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- China
- Prior art keywords
- bag
- layer
- filter bag
- wearing layer
- long life
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- Expired - Fee Related
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Abstract
The utility model discloses a filter bag with long life, this filter bag be including the bag body, interior wearing layer and outer wearing layer, and interior wearing layer fixed connection is at the inside of the top of of the bag body, and outer wearing layer fixed connection is in the top outside of the bag body, and interior wearing layer is relative with outer wearing layer, the lateral surface of outer wearing layer is equipped with the recess along circumference. This filter bag has longer life.
Description
Technical field
The utility model relates to a kind of filter bag, specifically, relates to a kind of filter bag with the long life.
Background technology
At present, in industrial dedusting field, filter bag is a kind of common cleaner.Conventional filter bag comprises skeleton and filter bag body.Skeleton is for supporting filter bag body.Gas containing dust realizes dedusting by filter bag body.Dust is attached on filter bag body.In use, the top of filter bag body is arranged on the top of skeleton.Because the top of gas from skeleton enters, so gas strengthens the impulsive force at skeleton top.Like this, the top being arranged on the filter bag body at skeleton top is easily impacted and is worn and torn, and service life is short.
Summary of the invention
technical problem:technical problem to be solved in the utility model is: provide a kind of filter bag with the long life, to improve the service life of bag.
technical scheme:for solving the problems of the technologies described above, the technical scheme that the utility model embodiment adopts is:
Have the filter bag of long life, this filter bag comprises bag, interior wearing layer and outer wear layer, and interior wearing layer is fixedly connected on the inside top of bag, and outer wear layer is fixedly connected on the top outer of bag, and interior wearing layer is relative with outer wear layer; The lateral surface of outer wear layer is circumferentially provided with groove.
As a kind of preference, the described filter bag with the long life, also comprises rubber layer, and rubber layer is fixedly connected on the inner side of interior wearing layer.
As a kind of preference, the inner surface of described rubber layer is provided with the annular groove circumferentially laid.
As a kind of preference, described bag upper thickness is greater than bag interior thickness and bag bottom thickness respectively.
beneficial effect:compared with prior art, the utility model has following beneficial effect: the filter bag of the present embodiment, is respectively equipped with interior wearing layer and outer wear layer at the top of bag.Dusty gas enters in bag, can produce larger impulsive force to the sack place of bag.By arranging interior wearing layer and outer wear layer, adding the antiwear property of sack, avoiding washing away due to dusty gas, cause the damage at the sack place of bag, thus extend the service life of bag.In addition, the present embodiment also arranges rubber layer.Rubber layer is fixedly connected on the inner side of interior wearing layer.Rubber layer can play the effect of sealing, avoids the gas in bag to leak from the junction of bag and skeleton.Rubber layer can also play anti-skidding effect.Rubber layer is conducive to increasing the sack of bag and the frictional force of cap junction, skeleton top, prevents sack under the impact of dusty gas, producing displacement.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model embodiment.
Have in figure: bag 1, interior wearing layer 2, outer wear layer 3, rubber layer 4, groove 301.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As shown in Figure 1, a kind of filter bag with the long life of the utility model embodiment, comprise bag 1, interior wearing layer 2 and outer wear layer 3, interior wearing layer 2 is fixedly connected on the inside top of bag 1, outer wear layer 3 is fixedly connected on the top outer of bag 1, and interior wearing layer 2 is relative with outer wear layer 3; The lateral surface of outer wear layer 3 is circumferentially provided with groove 301.
When using the filter bag of said structure, the top of bag 1 is respectively equipped with interior wearing layer 2 and outer wear layer 3.When mounted, interior wearing layer 2 is placed in the outside of the top cap of skeleton, clip is fixed on outer wear layer 3, thus is fixed on skeleton by bag 1.Dusty gas enters bag 1 from the top of bag 1.Dusty gas enters in bag 1, can produce larger impulsive force to the sack place of bag 1.In the present embodiment, by arranging interior wearing layer 2 and outer wear layer 3, adding the antiwear property of sack, avoiding washing away due to dusty gas, cause the damage at the sack place of bag 1, thus extend the service life of bag 1.Meanwhile, be circumferentially provided with groove 301 at the lateral surface of outer wear layer 3, clip is arranged in this groove 301.The setting of groove 301, can realize the location of clip, avoids it mobile on outer wear layer 3 surface.
As preference, the described filter bag with the long life, also comprises rubber layer 4, and rubber layer 4 is fixedly connected on the inner side of interior wearing layer 2.After arranging rubber layer 4, rubber layer 4 is sleeved on the top cap of skeleton.Rubber layer 4 can play the effect of sealing, avoids the gas in bag 1 to leak from the junction of bag 1 and skeleton.Rubber layer 4 can also play anti-skidding effect.Rubber layer 4 is conducive to increasing the sack of bag 1 and the frictional force of cap junction, skeleton top, prevents sack under the impact of dusty gas, producing displacement.
As preference, the inner surface of described rubber layer 4 is provided with the annular groove circumferentially laid.After annular groove is set, be equivalent to be provided with multiple-sealed, be conducive to the sealing property increasing rubber layer 4, be also conducive to increasing its non-skid property.
As preference, described bag 1 upper thickness is greater than bag 1 interior thickness and bag 1 bottom thickness respectively.The impulsive force being subject to dusty gas due to bag 1 top is comparatively large, and therefore, that is done on bag 1 top is thicker, is also conducive to the impact of its opposing dusty gas.
The above is only optimal technical scheme of the present utility model; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind has the filter bag of long life, it is characterized in that, this filter bag comprises bag (1), interior wearing layer (2) and outer wear layer (3), interior wearing layer (2) is fixedly connected on the inside top of bag (1), outer wear layer (3) is fixedly connected on the top outer of bag (1), and interior wearing layer (2) is relative with outer wear layer (3); The lateral surface of outer wear layer (3) is circumferentially provided with groove.
2. according to the filter bag with the long life according to claim 1, it is characterized in that, also comprise rubber layer (4), rubber layer (4) is fixedly connected on the inner side of interior wearing layer (2).
3. according to the filter bag with the long life according to claim 2, it is characterized in that, the inner surface of described rubber layer (4) is provided with the annular groove circumferentially laid.
4. according to the filter bag with the long life according to claim 1, it is characterized in that, described bag (1) upper thickness is greater than bag (1) interior thickness and bag (1) bottom thickness respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879272.3U CN205127577U (en) | 2015-11-06 | 2015-11-06 | Filter bag with long life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520879272.3U CN205127577U (en) | 2015-11-06 | 2015-11-06 | Filter bag with long life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205127577U true CN205127577U (en) | 2016-04-06 |
Family
ID=55613402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520879272.3U Expired - Fee Related CN205127577U (en) | 2015-11-06 | 2015-11-06 | Filter bag with long life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205127577U (en) |
-
2015
- 2015-11-06 CN CN201520879272.3U patent/CN205127577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160406 Termination date: 20181106 |