CN202161897U - Guiding device for dedusting filtering bag - Google Patents
Guiding device for dedusting filtering bag Download PDFInfo
- Publication number
- CN202161897U CN202161897U CN2011201959525U CN201120195952U CN202161897U CN 202161897 U CN202161897 U CN 202161897U CN 2011201959525 U CN2011201959525 U CN 2011201959525U CN 201120195952 U CN201120195952 U CN 201120195952U CN 202161897 U CN202161897 U CN 202161897U
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- CN
- China
- Prior art keywords
- guiding device
- diversion column
- filter bag
- dedusting filter
- filtering bag
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a guiding device for a dedusting filtering bag, wherein the guiding device consists of an inverted ''U-shaped'' circular groove and a horn-shaped diversion column. The diversion column is hollowed, the upper end opening of the diversion column is larger than the lower end opening and is fixedly connected with the inner edge bottom of the circular groove. In the technical scheme, the diversion column is horn-shaped and the upper end opening is larger than the lower end opening. When the airflow is blown inside the dedusting filtering bag through the guiding device, firstly, the airflow is not directly contacted with an opening end of the dedusting filtering bag, but is directly flown into the middle and the bottom of the dedusting filtering bag along the diversion column of the guiding device. Through the arrangement of the diversion column, the airflow velocity at the opening end of the dedusting filtering bag is reduced, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of guiding device, specifically, relates to a kind of guiding device that is used for the dedusting filter bag.
Background technology
The dedusting filter bag is made up of bag cylindraceous usually.The dedusting filter bag comprises bag, and the one of which end is an opening, and the other end is the bag end.The dedusting filter bag is mainly used in removes airborne dust.The dedusting filter bag is installed on bag cage usually, and specifically, the openend of dedusting filter bag is fixed on the top of bag cage through locating ring.When dedusting filter bag surface area is expired dust, need dust be shaken off from dedusting filter bag surface.Equipment is in when design, in the upper design of cleaner the gas storage bag, it is inner that compressed air is blowed the dedusting filter bag through the winding-up pipe, makes dedusting filter bag moment bulging, plays the effect of surface dust, reaches the effect of surperficial deashing.At this moment, gas directly washes away to dedusting filter bag inside from the openend of dedusting filter bag, and the openend of dedusting filter bag is frequently by airflow scouring, and openend and bag cage also frequently friction cause the openend of dedusting filter bag easy to wear, can not guarantee the operate as normal of dedusting filter bag.
Summary of the invention
The utility model technical problem to be solved is: a kind of guiding device that is used for the dedusting filter bag is provided, to the dedusting filter bag ash removal time, reduces the airflow scouring of the openend of dedusting filter bag, prolong the working life of dedusting filter bag.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of guiding device that is used for the dedusting filter bag, this guiding device comprise down the annular groove and the trumpet-shaped diversion column of " U " shape, and diversion column hollow, the open upper end of diversion column are greater than lower ending opening, and the open upper end of diversion column is fixedly connected with the inner edge bottom of annular groove.
Compared with prior art, the beneficial effect of the technical scheme of the utility model is: to the dedusting filter bag ash removal time, reduce the airflow scouring of the openend of dedusting filter bag, prolong the working life of dedusting filter bag.In the present technique scheme, it is horn-like that diversion column is, and open upper end is greater than lower ending opening.Like this, air communication is crossed guiding device and is blowed to the dedusting filter bag when inner, and air-flow does not at first directly contact with the openend of dedusting filter bag, but along the diversion column of guiding device, directly flows to the middle part and the bottom of dedusting filter bag.Through diversion column is set, the airflow scouring of the openend of dedusting filter bag reduces, and working life prolongs.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 be A among Fig. 1 to cutaway view, arrow is represented the airflow scouring direction among the figure.
Have among the figure: 1, annular groove, 2, diversion column.
The specific embodiment
Below in conjunction with accompanying drawing, the technical scheme of the utility model is carried out detailed explanation.
As depicted in figs. 1 and 2, a kind of guiding device that is used for the dedusting filter bag of the utility model comprises annular groove 1 and diversion column 2.Annular groove 1 is down " U " shape.Diversion column 2 hollows are horn-like, and the open upper end of diversion column 2 is greater than lower ending opening.The open upper end of diversion column 2 is fixedly connected with the inner edge of annular groove bottom.
State in the use structure be used for the guiding device of dedusting filter bag the time, the openend of dedusting filter bag is embedded in the annular groove 1, be fixed in the annular groove 1 with the openend of locating ring then the dedusting filter bag.To the dedusting filter bag ash removal time; Because diversion column 2 is horn-like, and the open upper end of diversion column 2 is greater than lower ending opening, blows to the dedusting filter bag when inner so cross guiding device when air communication; Air-flow does not at first directly contact with the openend of dedusting filter bag; But, directly flow to the middle part and the bottom of dedusting filter bag along the diversion column 2 of guiding device, promptly at first directly do not contact with the bag of dedusting filter bag.Like this, guiding device can reduce the airflow scouring of the openend of dedusting filter bag, prolongs the working life of dedusting filter bag.
Claims (1)
1. guiding device that is used for the dedusting filter bag; It is characterized in that; This guiding device comprises down the annular groove (1) and the trumpet-shaped diversion column (2) of " U " shape; Diversion column (2) hollow, the open upper end of diversion column (2) are greater than lower ending opening, and the open upper end of diversion column (2) is fixedly connected with the inner edge bottom of annular groove (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201959525U CN202161897U (en) | 2011-06-13 | 2011-06-13 | Guiding device for dedusting filtering bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201959525U CN202161897U (en) | 2011-06-13 | 2011-06-13 | Guiding device for dedusting filtering bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161897U true CN202161897U (en) | 2012-03-14 |
Family
ID=45797749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201959525U Expired - Lifetime CN202161897U (en) | 2011-06-13 | 2011-06-13 | Guiding device for dedusting filtering bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505965A (en) * | 2013-10-25 | 2014-01-15 | 苏州宇洋环保设备制造有限公司 | Compressing device for filter bag frames of bag dust remover |
| CN107056095A (en) * | 2017-03-22 | 2017-08-18 | 肥城汇立机械有限公司 | A kind of burnt lime digester |
| CN108554029A (en) * | 2018-03-28 | 2018-09-21 | 宁夏南方环保科技有限公司 | A kind of mineral hot furnace cooling big bag-type dust collector of positive pressure draft |
-
2011
- 2011-06-13 CN CN2011201959525U patent/CN202161897U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103505965A (en) * | 2013-10-25 | 2014-01-15 | 苏州宇洋环保设备制造有限公司 | Compressing device for filter bag frames of bag dust remover |
| CN107056095A (en) * | 2017-03-22 | 2017-08-18 | 肥城汇立机械有限公司 | A kind of burnt lime digester |
| CN108554029A (en) * | 2018-03-28 | 2018-09-21 | 宁夏南方环保科技有限公司 | A kind of mineral hot furnace cooling big bag-type dust collector of positive pressure draft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |
|
| CX01 | Expiry of patent term |