CN108722050A - A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements - Google Patents
A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements Download PDFInfo
- Publication number
- CN108722050A CN108722050A CN201810616234.7A CN201810616234A CN108722050A CN 108722050 A CN108722050 A CN 108722050A CN 201810616234 A CN201810616234 A CN 201810616234A CN 108722050 A CN108722050 A CN 108722050A
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- China
- Prior art keywords
- expanded support
- ring
- butt joint
- joint base
- support ring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of high temperature resistant dedusting filtering bags based on multiple sub- filter elements, including end fixed ring, butt joint base, filtration members and dedusting filtering bag, the lower end of end fixed ring is provided with expanded support ring, expanded support ring has been fixedly connected with butt joint base on the inner wall of end fixed ring, the inside of butt joint base is plugged with telescopic supporting rod, there are four the settings of expanded support ring, four expanded support rings collectively form rounded ring body structure, the both ends of expanded support ring are both provided with hiding notch, the internal slide for hiding notch is connected with expansion ring, and it is fixedly connected with locating piece on the inner wall of end of expanded support ring, buckle is snapped on the outside of locating piece, and the lower end of expanded support ring is connected with filtration members by telescopic supporting rod；Expanded support ring and telescopic supporting rod is arranged in the present invention inside high temperature resistant dedusting filtering bag, by adjusting the adjustment realized to telescopic supporting rod inner space, makes the high temperature resistant dedusting filtering bag it is suitable for more polytypic, expands its scope of application.
Description
Technical field
The present invention relates to high temperature resistant dedusting filtering bag technical field, specially a kind of high temperature resistant based on multiple sub- filter elements
Dedusting filtering bag.
Background technology
Bag-type dust equipment is a kind of equipment that dust and dust are separated from flue gas, it is widely used in steel
The dedusting of the industries such as iron, thermal power generation, cement, mining, the continuous improvement with country to environmental requirement, environmental protection policy day
Beneficial severe, each manufacturer all pays much attention to environmental protection, and pollution exhaust gas, improvement are handled using a large amount of bag-type dust equipment
Post dust, the cardinal principle of filter bag cleaner are to be kept off dust outside by the filtering of filter cloth, but it is being actually used
In there are still following drawbacks：
1. the supporting frame size of traditional high temperature resistant dedusting filtering bag is fixed, the inner space of high temperature resistant dedusting filtering bag is brought up
It is fixed so that high temperature resistant dedusting filtering bag need to be customized according to specific model, its scope of application is made to reduce；
2. traditional high temperature resistant dedusting filtering bag internal structure is simple, cause it bad to smoke filtering effect so that discharge
Gas in be still mixed with more dust, air is polluted；
3. traditional high temperature resistant dedusting filtering bag lacks the vibrational structure to filter bag, it is not easy to carry out the dust of filter bag inner wall
Cleaning.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of high temperature resistant based on multiple sub- filter elements
The lower end of dedusting filtering bag, including end fixed ring, butt joint base, filtration members and dedusting filtering bag, the end fixed ring is provided with
Expanded support ring, the expanded support ring have been fixedly connected with butt joint base, the inside grafting of the butt joint base on the inner wall of end fixed ring
There is telescopic supporting rod, there are four the settings of expanded support ring, and four expanded support rings collectively form rounded ring body structure, and the both ends of expanded support ring are all provided with
It is equipped with hiding notch, the internal slide of the hiding notch is connected with expansion ring, and is fixedly connected on the inner wall of end of expanded support ring
There is locating piece, buckle be snapped on the outside of the locating piece, and the lower end of expanded support ring is connected with filtration members by telescopic supporting rod,
The filtration members include carrier and bottom plate, and the carrier and bottom plate are attached by check lock lever, on the inner wall of carrier
It is fixedly connected with screen pipe, the screen pipe is internally provided with bending hole, gear is fixedly connected on the inside of the bending hole
Plate, the lower part of the baffle are provided with lubricating substance hole, and the lubricating substance hole is arranged through the outer wall of screen pipe, the end fixed ring and
There are two expanded support ring is respectively provided with, two end fixed rings and expanded support ring respectively about filtration members in symmetrical up and down, and end
The outside of fixed ring, expanded support ring and filtration members is socketed with dedusting filtering bag simultaneously.
Preferably, the upper and lower ends of the rounded column structure of the butt joint base, butt joint base are both provided with spliced eye, butt joint base
The diameter of the spliced eye of upper end is more than the diameter of the spliced eye of butt joint base lower end, and the surface of butt joint base is provided with limit hole, limit
Position hole connects with spliced eye.
Preferably, the telescopic supporting rod includes sleeve and screwing bar, screws bar and is plugged on sleeve inner, and with sleeve
Internal whorl connects, and screws and has been fixedly connected with night bolt on the outer wall of bar and sleeve, the surface of night bolt and butt joint base
The limit hole of setting is connected.
Preferably, the end of the rounded column structure of the locating piece, locating piece is bonded with rubber stopper, and rubber stopper is in hemisphere
Body structure, locating piece are plugged in the buttonhole of surface setting of buckle, and the both ends of buttonhole are in frustum cone structure, two round platform knots
It is necking section between structure.
Preferably, the rounded column structure of the screen pipe, screen pipe are arranged through the outer wall of carrier and bottom plate simultaneously,
Material collecting tank is provided on the inner wall of bottom plate, material collecting tank distributes alternately with screen pipe, and material collecting tank is from four circumferential central concaves.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention setting is reasonable, functional, have with
Lower advantage：
1. expanded support ring and telescopic supporting rod is arranged in the present invention inside high temperature resistant dedusting filtering bag, realized to flexible by adjusting
The adjustment of supporting rod inner space makes the high temperature resistant dedusting filtering bag it is suitable for more polytypic, expands its scope of application；
2. filtration members are arranged in the present invention inside high temperature resistant dedusting filtering bag, the screen pipe inside filtration members is made using bending hole
Internal flue gas carries out impact several times, and the dust for colliding landing is delivered to through lubricating substance hole in the grey chamber of storage, improves high temperature resistant dedusting
The dedusting quality of filter bag；
3. the expansion ring inside expanded support ring not only realizes the adjusting to expanded support ring size, but also coordinates and hide inside notch
Spring, after tensioning expanded support ring is unclamped, expanded support ring mutually collides docking, is vibrated to dedusting filtering bag, makes in dedusting filtering bag
The dust of wall absorption falls.
Description of the drawings
Fig. 1 is configuration schematic diagram of the present invention；
Fig. 2 is expanded support ring structure schematic diagram of the present invention；
Fig. 3 is filtration members structural schematic diagram of the present invention；
Fig. 4 is structure enlargement diagram at A in Fig. 3；
Fig. 5 is that locating piece of the present invention connects configuration schematic diagram with buckle；
Fig. 6 is telescopic supporting rod structural schematic diagram of the present invention；
Fig. 7 is expansion ring structural schematic diagram of the present invention.
In figure：End fixed ring 1, butt joint base 3, telescopic supporting rod 4, hides notch 5, expansion ring 6, locating piece at expanded support ring 2
7, buckle 8, filtration members 9, carrier 91, bottom plate 92, screen pipe 10, bending hole 11, baffle 12, lubricating substance hole 13, check lock lever 14, remove
Dirt filter bag 15.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of high temperature resistant dedusting based on multiple sub- filter elements
Filter bag, including end fixed ring 1, butt joint base 3, filtration members 9 and dedusting filtering bag 15, the lower end of end fixed ring 1 are provided with expansion
Pushing out ring 2, has been fixedly connected with butt joint base 3 on the inner wall of expanded support ring 2 and end fixed ring 1, and the inside of butt joint base 3 is plugged with flexible
Supporting rod 4, there are four the settings of expanded support ring 2, and four expanded support rings 2 collectively form rounded ring body structure, and the both ends of expanded support ring 2 are respectively provided with
There is hiding notch 5, the internal slide for hiding notch 5 is connected with expansion ring 6, and is fixedly connected on the inner wall of end of expanded support ring 2
The outside of locating piece 7, locating piece 7 is snapped with buckle 8, and the lower end of expanded support ring 2 is connected with filtration members 9 by telescopic supporting rod 4,
Filtration members 9 include carrier 91 and bottom plate 92, and carrier 91 and bottom plate 92 be attached by check lock lever 14, carrier 91 it is interior
Screen pipe 10 is fixedly connected on wall, screen pipe 10 is internally provided with bending hole 11, is fixedly connected on the inside of bending hole 11
There are baffle 12, the lower part of baffle 12 to be provided with lubricating substance hole 13, lubricating substance hole 13 is arranged through the outer wall of screen pipe 10, end fixed ring
1 and there are two expanded support ring 2 is respectively provided with, two end fixed rings 1 and expanded support ring 2 respectively about filtration members 9 in symmetrical up and down,
And the outside of end fixed ring 1, expanded support ring 2 and filtration members 9 is socketed with dedusting filtering bag 15 simultaneously.
The upper and lower ends of 3 rounded column structure of butt joint base, butt joint base 3 are both provided with spliced eye, and 3 upper end of butt joint base is inserted
Connect hole diameter be more than 3 lower end of butt joint base spliced eye diameter, and the surface of butt joint base 3 is provided with limit hole, limit hole with
Spliced eye connects, and is not penetrated through between two spliced eyes of 3 end of butt joint base, and butt joint base 3 coordinates telescopic supporting rod 4 to ring body knot
Structure is supported and connects.
Telescopic supporting rod 4 includes sleeve and screws bar, screws bar and is plugged on sleeve inner, and connects with the internal whorl of sleeve
It connects, screws and be fixedly connected with night bolt on the outer wall of bar and sleeve, the limit of night bolt and the surface setting of butt joint base 3
Hole is connected, and telescopic supporting rod 4 realizes the adjusting to 15 vertical height of dedusting filtering bag.
The end of 7 rounded column structure of locating piece, locating piece 7 is bonded with rubber stopper, and rubber stopper is in hemisphere structure, fixed
Position block 7 is plugged in the buttonhole of surface setting of buckle 8, and the both ends of buttonhole are in frustum cone structure, between two frustum cone structures
For necking section, the rubber stopper of 7 end of locating piece is simultaneously after two frustum cone structures, and blocking is in the side of necking section.
10 rounded column structure of screen pipe, screen pipe 10 is simultaneously through the setting of the outer wall of carrier 91 and bottom plate 92, bottom
Material collecting tank is provided on the inner wall of plate 92, material collecting tank distributes alternately with screen pipe 10, and material collecting tank is from four circumferential central concaves, cigarette
Gas quickly flows in the bending hole 11 inside screen pipe 10, and is hit repeatedly on 11 inner wall of bending hole, after particulate matter is hit
It is slid to baffle 12 on the inner wall of bending hole 11, and the storage ash that carrier 91 is constituted with bottom plate 92 is slipped to through lubricating substance hole 13
In chamber, the dust for storing up grey intracavitary portion leaks to the dismounting of bottom plate 92 by screwing check lock lever 14.
Operation principle：In use, filtration members 9 are mounted on high temperature resistant dedusting filtering bag as needed, improve high temperature resistant and remove
The particulate matter filter efficiency of dirt filter bag is plugged on 9 surface butt joint base of filtration members, 3 end respectively using two groups of telescopic supporting rods 4
In spliced eye, meanwhile, the night bolt of 4 end set of telescopic supporting rod is plugged in the limit hole on 3 surface of butt joint base, realization pair
Then the fixation of telescopic supporting rod 4 as needed screws telescopic supporting rod 4, realize the tune to 4 length of telescopic supporting rod
Section, to realize the adjusting to 15 vertical height of dedusting filtering bag；Outside tensioning expanded support ring 2 to the inner space of dedusting filtering bag 15 into
Row adjustment, and buckle 8 snapped onto on the locating piece 7 of 2 inner wall of expanded support ring, the tensioning back and forth of expanded support ring 2 is prevented, in expanded support ring 2
Spring is set between the hiding notch 5 and expansion ring 6 of end, after spring is arranged, it is not necessary in the outside snapping buckle 8 of locating piece 7,
Spring carries out tensioning splicing to multiple expanded support rings 2, when clearing up dedusting filtering bag 15, is unclamped after tensioning expanded support ring 2, Duo Gekuo
Pushing out ring 2 carries out collision docking under the elastic force effect of spring, vibration is generated to dedusting filtering bag 15, by the ash of 15 inner wall of dedusting filtering bag
Dirt, which shakes, to be fallen；After the flue gas of high temperature dedusting filter bag lower part enters, the dust particles in flue gas are adsorbed on the inner wall of dedusting filtering bag 15
On, after flue gas enters screen pipe 10 inside filtration members 9, flue gas quickly flows in the bending hole 11 inside screen pipe 10,
And hit repeatedly on 11 inner wall of bending hole, particulate matter slides on the inner wall of bending hole 11 to baffle 12 after hitting, and passes through
Lubricating substance hole 13 is slipped in the storage ash chamber that carrier 91 is constituted with bottom plate 92, stores up the dust in grey intracavitary portion by screwing check lock lever 14
It leaks to the dismounting of bottom plate 92；It so realizes and the inner space of high temperature dedusting filter bag is adjusted, and increase filtration members 9 and promote height
The dedusting quality of warm dedusting filtering bag, and vibrating dust removing is carried out to dedusting filtering bag 15 by tensioning expanded support ring 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements, including end fixed ring (1), butt joint base (3), filtering
Part (9) and dedusting filtering bag (15), it is characterised in that：The lower end of the end fixed ring (1) is provided with expanded support ring (2), described
Expanded support ring (2) has been fixedly connected with butt joint base (3), the inside grafting of the butt joint base (3) on the inner wall of end fixed ring (1)
There is telescopic supporting rod (4), there are four expanded support ring (2) settings, and four expanded support rings (2) collectively form rounded ring body structure, expanded support ring
(2) both ends are both provided with hiding notch (5), and the internal slide of the hiding notch (5) is connected with expansion ring (6), and expanded support
It is fixedly connected with locating piece (7) on the inner wall of end of ring (2), buckle (8), and expanded support are snapped on the outside of the locating piece (7)
The lower end of ring (2) is connected with filtration members (9) by telescopic supporting rod (4), and the filtration members (9) include carrier (91) and bottom plate
(92), the carrier (91) and bottom plate (92) are attached by check lock lever (14), fixed on the inner wall of carrier (91) to connect
It is connected to screen pipe (10), the screen pipe (10) is internally provided with bending hole (11), consolidates on the inside of the bending hole (11)
Surely it is connected with baffle (12), the lower part of the baffle (12) is provided with lubricating substance hole (13), and the lubricating substance hole (13) runs through screen pipe
(10) there are two outer wall setting, the end fixed ring (1) and expanded support ring (2) are respectively provided with, two end fixed rings (1) and expansion
Pushing out ring (2) is respectively about filtration members (9) in symmetrical up and down, and end fixed ring (1), expanded support ring (2) and filtration members (9)
Outside simultaneously be socketed with dedusting filtering bag (15).
2. a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements according to claim 1, it is characterised in that：Institute
Butt joint base (3) rounded column structure is stated, the upper and lower ends of butt joint base (3) are both provided with spliced eye, and butt joint base (3) upper end is inserted
Connect hole diameter be more than butt joint base (3) lower end spliced eye diameter, and the surface of butt joint base (3) is provided with limit hole, limit
Hole connects with spliced eye.
3. a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements according to claim 1, it is characterised in that：Institute
It states telescopic supporting rod (4) to include sleeve and screw bar, screws bar and be plugged on sleeve inner, and connect with the internal whorl of sleeve,
It screws and has been fixedly connected with night bolt on the outer wall of bar and sleeve, the limit of night bolt and the surface setting of butt joint base (3)
Hole is connected.
4. a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements according to claim 1, it is characterised in that：Institute
Locating piece (7) rounded column structure is stated, the end of locating piece (7) is bonded with rubber stopper, and rubber stopper is in hemisphere structure, positioning
Block (7) is plugged in the buttonhole of surface setting of buckle (8), and the both ends of buttonhole are in frustum cone structure, two frustum cone structures it
Between be necking section.
5. a kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements according to claim 1, it is characterised in that：Institute
Screen pipe (10) rounded column structure, screen pipe (10) while the outer wall setting for running through carrier (91) and bottom plate (92) are stated,
Material collecting tank is provided on the inner wall of bottom plate (92), material collecting tank distributes alternately with screen pipe (10), and material collecting tank is from four circumferential centers
Recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616234.7A CN108722050A (en) | 2018-07-10 | 2018-07-10 | A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616234.7A CN108722050A (en) | 2018-07-10 | 2018-07-10 | A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722050A true CN108722050A (en) | 2018-11-02 |
Family
ID=63929825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810616234.7A Pending CN108722050A (en) | 2018-07-10 | 2018-07-10 | A kind of high temperature resistant dedusting filtering bag based on multiple sub- filter elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331559A (en) * | 2018-12-09 | 2019-02-15 | 江苏华泽环保集团有限公司 | A kind of Portable dust filter bag |
| CN110801792A (en) * | 2019-11-28 | 2020-02-18 | 衡阳旭光锌锗科技有限公司 | Aerosol generating device |
| CN112691465A (en) * | 2021-01-15 | 2021-04-23 | 江苏鼎盛滤袋有限公司 | Corrosion-resistant high temperature resistant dust removal filter bag |
-
2018
- 2018-07-10 CN CN201810616234.7A patent/CN108722050A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331559A (en) * | 2018-12-09 | 2019-02-15 | 江苏华泽环保集团有限公司 | A kind of Portable dust filter bag |
| CN110801792A (en) * | 2019-11-28 | 2020-02-18 | 衡阳旭光锌锗科技有限公司 | Aerosol generating device |
| CN112691465A (en) * | 2021-01-15 | 2021-04-23 | 江苏鼎盛滤袋有限公司 | Corrosion-resistant high temperature resistant dust removal filter bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181102 |
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| WD01 | Invention patent application deemed withdrawn after publication |