CN208574370U - Bag-type duster filtering bag protective device - Google Patents
Bag-type duster filtering bag protective device Download PDFInfo
- Publication number
- CN208574370U CN208574370U CN201821129926.0U CN201821129926U CN208574370U CN 208574370 U CN208574370 U CN 208574370U CN 201821129926 U CN201821129926 U CN 201821129926U CN 208574370 U CN208574370 U CN 208574370U
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- CN
- China
- Prior art keywords
- filter bag
- bag
- fixed plate
- dedusting shell
- knockout rod
- 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 - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses the bag-type duster filtering bag protective devices of technical field of dust removal equipment, including dedusting shell and filter bag, the bottom of the dedusting shell is integrally molded ash-unloading hopper, the upper and lower part of the dedusting shell one side wall is connected separately with air outlet and air inlet port, the inside of the dedusting shell is respectively fixed with fixed plate one and fixed plate two in two sides up and down, knockout rod is slidably connected between the fixed plate one and fixed plate two, the bottom of the fixed plate two is uniformly provided with mesh enclosure, structure novel, it is protected by bottom end of the mesh enclosure to filter bag, large dust particle is avoided directly to impact filter bag, filter bag is subjected to section gap by knockout rod and fixed plate two, play the role of good position limitation protection to filter bag, it avoids occurring to rub between filter bag causing to damage to filter bag, stable connection, it is not easily to fall off, improve life-span of the filter bag While be effectively reduced replacement filter bag time cost and economic cost, have preferable practicability.
Description
Technical field
The utility model relates to technical field of dust removal equipment, specially bag-type duster filtering bag protective device.
Background technique
Sack cleaner mostly uses greatly pulse of compressed air purge mode, is sprayed into using air-flow after compressed air induction purification
Filter bag, makes filter bag generate vibration, and gas shock dust layer reaches ash-removal effect.
Filter bag of the existing filter bag in deduster is usually to be installed in filter chamber vertically.Work as bag dust collector
When in running order, dust is directly entered in filter chamber from the air inlet of bag dust collector, such words dust meeting
Directly filter bag is impacted, causes a degree of damage to filter bag, meeting phase mutual friction also can be to filter between filter bag and filter bag
Bag causes to damage, so that the service life of filter bag shortens, causes the replacement cycle of filter bag elongated, improves production cost.
Based on this, the utility model devises bag-type duster filtering bag protective device, to solve the above problems.
Utility model content
The purpose of this utility model is to provide bag-type duster filtering bag protective devices, to solve to mention in above-mentioned background technique
Dust out can directly impact filter bag, cause a degree of damage to filter bag, can mutually rub between filter bag and filter bag
Wiping can also cause the problem of damage to filter bag.
To achieve the above object, the utility model provides the following technical solutions: bag-type duster filtering bag protective device, including
Dedusting shell and filter bag, the bottom of the dedusting shell is integrally molded an ash-unloading hopper, the top of the dedusting shell one side wall and
Lower part is connected separately with air outlet and air inlet port, and the inside of the dedusting shell is respectively fixed with fixed plate one in two sides up and down
With fixed plate two, the top of the filter bag is installed on the inside of fixed plate one, and fixed plate two is fixed in the bottom end of the filter bag
Inside, slidably connects knockout rod between the fixed plate one and fixed plate two, the bottom of the fixed plate two is uniformly provided with net
Cover, the mesh enclosure are located at the outside of filter bag bottom end.
Preferably, it is uniformly provided with through-hole on the outer wall of the fixed plate one, the inner wall of the through-hole is uniformly fixed with buffering
One end of spring, the buffer spring is fixedly connected on the top of filter bag.
Preferably, fixing sleeve is uniformly run through in the inside of the fixed plate two, and the both ends of the fixing sleeve pass through fixing screws
It is installed in fixed plate two, the inside of fixing sleeve is run through in the bottom end of the filter bag.
Preferably, the inner cavity one side wall of the dedusting shell is equipped with sliding raised line, and one end of the knockout rod is slidably connected
In on the outer wall of sliding raised line, the other end of the knockout rod runs through another side wall of dedusting shell, the knockout rod it is another
End is equipped with handle, is uniformly provided with dnockout hole on the outer wall of the knockout rod, the middle position of the filter bag is located at the interior of dnockout hole
Portion.
Preferably, the other end of the knockout rod is slidably connected to another side wall of dedusting shell by sealing element sealing.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, by mesh enclosure to filter
The bottom end of bag is protected, and is avoided large dust particle from directly impacting filter bag, is divided filter bag by knockout rod and fixed plate two
Section interval, plays the role of good position limitation protection to filter bag, avoids occurring to rub between filter bag causing to damage to filter bag, connection is steady
It is fixed, it is not easily to fall off, the time cost and economic cost of replacement filter bag are effectively reduced while improving life-span of the filter bag, has preferable
Practicability.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is one structural schematic diagram of the utility model fixed plate.
In attached drawing, parts list represented by the reference numerals are as follows:
1- dedusting shell, 2- ash-unloading hopper, 3- air inlet port, 4- air outlet, 5- fixed plate one, 51- through-hole, 52- buffering
Spring, 6- fixed plate two, 7- filter bag, 71- fixing sleeve, 8- knockout rod, 81- sliding raised line, 82- handle, 83- sealing element, 84- are beaten
Expect hole, 9- mesh enclosure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution: bag-type duster filtering bag protective device referring to FIG. 1-2, including removes
Dirt shell 1 and filter bag 7, the bottom of the dedusting shell 1 is integrally molded ash-unloading hopper 2, the top of 1 one side wall of dedusting shell
It is connected separately with air outlet 4 and air inlet port 3 with lower part, two sides are respectively fixed with admittedly up and down for the inside of the dedusting shell 1
Fixed board 1 and fixed plate 26, the top of the filter bag 7 are installed on the inside of fixed plate 1, and the bottom end of the filter bag 7 is fixed on
The inside of fixed plate 26 slidably connects knockout rod 8 between the fixed plate 1 and fixed plate 26, the fixed plate 26
Bottom is uniformly provided with mesh enclosure 9, and the mesh enclosure 9 is located at the outside of 7 bottom end of filter bag.
Further, through-hole 51 is uniformly provided on the outer wall of the fixed plate 1, the inner wall of the through-hole 51 is uniformly fixed
There is buffer spring 52, one end of the buffer spring 52 is fixedly connected on the top of filter bag 7, so that filter bag 7 is made in suction ventilator
When being worked under, buffer spring 52 can play good buffer function to the junction of filter bag 7 and fixed plate 1, surely
Qualitative height, it is not easily to fall off.
Further, fixing sleeve 71 is uniformly run through in the inside of the fixed plate 26, and the both ends of the fixing sleeve 71 pass through solid
Determine screw to be installed in fixed plate 26, the inside of fixing sleeve 71 is run through in the bottom end of the filter bag 7, and fixing sleeve 71 can be to filter bag 7
Play the role of good position limitation protection, filter bag 7 is isolated, avoids occurring to rub between filter bag 7 causing to damage to filter bag 7.
Further, the inner cavity one side wall of the dedusting shell 1 is equipped with sliding raised line 81, and one end of the knockout rod 8 is sliding
On the dynamic outer wall for being connected to sliding raised line 81, the other end of the knockout rod 8 runs through another side wall of dedusting shell 1, described to beat
Expect that the other end of bar 8 is equipped with handle 82, is uniformly provided with dnockout hole 84, the interposition of the filter bag 7 on the outer wall of the knockout rod 8
Setting in the inside in dnockout hole 84, knockout rod 8 can not only carry out dnockout work to filter bag 7, and knockout rod 8 passes through dnockout hole
84 limit the middle position of filter bag 7, can avoid occurring to rub between filter bag 7 causing to damage to filter bag 7, knockout rod 8 is beaten
When material, need by holding handle 82, so that knockout rod 8 is swung in dedusting shell 1, it is easy to use.
Further, the other end of the knockout rod 8 is slidably connected to the another of dedusting shell 1 by the sealing of sealing element 83
Side wall, sealing element 83 are gasket, and knockout rod 8 needs to move when carrying out dnockout work, and sealing element 83 can guarantee knockout rod 8
Good sealing function is played between dedusting shell 1 when mobile, the dust in dedusting shell 1 is avoided to blow out from gap location, is protected
Retaining ring border.
One concrete application of the present embodiment are as follows: the working principle of sack cleaner is by air to be processed from inlet end
It is entered in dedusting shell 1 at mouth 3, then after the processing of filter bag 7, dust can be discharged from ash-unloading hopper 2, and filtered sky
Gas then passes through air outlet 4 and is discharged, and outside air is moved upwards from the bottom end of filter bag 7, and passes through mesh enclosure outside the bottom end of filter bag 7
9 are protected, and mesh enclosure 9 can protect the bottom end of filter bag 7, avoid large dust particle from directly impacting filter bag 7, to extend
The service life of filter bag 7, and the installation of filter bag 7 in fixed plate one, between filter bag 7 is segmented by knockout rod 8 and fixed plate 26
Every, play the role of good position limitation protection to filter bag 7, avoid between filter bag 7 occur friction cause to damage to filter bag 7, and filter
It is connected between bag 7 and fixed plate 1 by buffer spring 52, when so that filter bag 7 being worked under suction ventilator effect, buffering elastic
Spring 52 can play good buffer function to the junction of filter bag 7 and fixed plate 1, and stability is high, not easily to fall off, effectively protect
Filter bag 7 is protected, the time cost and economic cost of replacement filter bag 7 are effectively reduced while improving 7 service life of filter bag, is had preferable real
The property used.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. bag-type duster filtering bag protective device, including dedusting shell (1) and filter bag (7), it is characterised in that: the dedusting shell
(1) bottom is integrally molded to be had ash-unloading hopper (2), and the upper and lower part of dedusting shell (1) one side wall is connected separately with outlet
Port (4) and air inlet port (3), two sides are respectively fixed with fixed plate one (5) and fix up and down for the inside of the dedusting shell (1)
Plate two (6), the top of the filter bag (7) are installed on the inside of fixed plate one (5), and fixation is fixed in the bottom end of the filter bag (7)
The inside of plate two (6) slidably connects knockout rod (8), the fixed plate between the fixed plate one (5) and fixed plate two (6)
The bottom of two (6) is uniformly provided with mesh enclosure (9), and the mesh enclosure (9) is located at the outside of filter bag (7) bottom end.
2. bag-type duster filtering bag protective device according to claim 1, it is characterised in that: the fixed plate one (5)
It is uniformly provided on outer wall through-hole (51), the inner wall of the through-hole (51) is uniformly fixed with buffer spring (52), the buffer spring
(52) one end is fixedly connected on the top of filter bag (7).
3. bag-type duster filtering bag protective device according to claim 1, it is characterised in that: the fixed plate two (6)
Internal uniformly to run through fixing sleeve (71), the both ends of the fixing sleeve (71) are installed in fixed plate two (6) by fixing screws, institute
The inside of fixing sleeve (71) is run through in the bottom end for stating filter bag (7).
4. bag-type duster filtering bag protective device according to claim 1, it is characterised in that: the dedusting shell (1)
Inner cavity one side wall is equipped with sliding raised line (81), and one end of the knockout rod (8) is slidably connected on the outer wall of sliding raised line (81),
The other end of the knockout rod (8) runs through another side wall of dedusting shell (1), and the other end of the knockout rod (8) is equipped with handle
(82), it is uniformly provided with dnockout hole (84) on the outer wall of the knockout rod (8), the middle position of the filter bag (7) is located at dnockout hole
(84) inside.
5. bag-type duster filtering bag protective device according to claim 4, it is characterised in that: the knockout rod (8) it is another
One end is slidably connected to another side wall of dedusting shell (1) by sealing element (83) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129926.0U CN208574370U (en) | 2018-07-17 | 2018-07-17 | Bag-type duster filtering bag protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129926.0U CN208574370U (en) | 2018-07-17 | 2018-07-17 | Bag-type duster filtering bag protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208574370U true CN208574370U (en) | 2019-03-05 |
Family
ID=65510650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129926.0U Expired - Fee Related CN208574370U (en) | 2018-07-17 | 2018-07-17 | Bag-type duster filtering bag protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208574370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | Filter bag protection device and method for bag type dust collector |
-
2018
- 2018-07-17 CN CN201821129926.0U patent/CN208574370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | Filter bag protection device and method for bag type dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190305 Termination date: 20190717 |