CN208049579U - A kind of bag filter - Google Patents
A kind of bag filter Download PDFInfo
- Publication number
- CN208049579U CN208049579U CN201820141007.9U CN201820141007U CN208049579U CN 208049579 U CN208049579 U CN 208049579U CN 201820141007 U CN201820141007 U CN 201820141007U CN 208049579 U CN208049579 U CN 208049579U
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- cylinder
- cartridge filter
- dedusting shell
- dust
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of bag filters, it is intended to provide a kind of dust that can easily remove and be adhered on filtering drum outer wall, improve the bag filter of dust removing effects, its key points of the technical solution are that, including dedusting shell, it is cavity inside dedusting shell, top is equipped with electrical cylinder on the inside of dedusting shell, it is hermetically fixedly connected with partition board between the cylinder body and dedusting shell madial wall of electrical cylinder, dedusting shell is divided into upper cavity and lower chamber by partition board, there is the import communicated respectively with lower chamber and the outlet communicated with upper cavity on dedusting shell, along electrical cylinder, circumferentially array has several through-holes to partition board, partition board is located at through hole and is sealed and installed with the cartridge filter being connected to through-hole, the piston portion of electrical cylinder is fixedly connected with the dust-extraction unit for being useful for scraping off to cartridge filter outer surface dust.
Description
Technical field
The utility model is related to a kind of dust-extraction unit, more particularly to a kind of bag filter.
Background technology
Bag filter is a kind of dry type dust filtration device, it is suitable for trapping tiny, dry, non-fiber dust, cloth bag
The main operational principle of deduster is that dusty gas is introduced into bag filter babinet by air inlet, and dusty gas is drawing
It being moved to filter bag under the graviational interaction of wind turbine, dusty gas is attracted on filter bag, and purified rear gas is discharged from air outlet, from
And reach tail gas clean-up effect.In order to have both the effect of absorption harmful substance, bulletin while expanded service life, processing dust
A kind of activated carbon fiber bag-type dust collector is disclosed for the Chinese patent of 201510813U, by babinet, ash bucket, ash hole, air inlet
Mouth, gas outlet, Active carbon fiber filter core composition, wherein lower box side are equipped with air inlet, the installation of the babinet top other side
There are gas outlet, box house that Active carbon fiber filter core is installed, the bottom of box is equipped with ash bucket, and ash bucket lower part is equipped with ash discharge
Mouthful, Active carbon fiber filter core is tubular, and internal layer is hollow tube, and outer layer is stainless steel mesh, and activity is placed among internal layer and outer layer
The hollow filter core that Carbon fibe is made.
But this kind of activated carbon fibre deduster exist in actual use, due to dust and activated fibre filter core it
Between electrostatic attraction be easy in stainless steel mesh surface adhesion a large amount of dust, to block mesh, dust removing effects are reduced, in active carbon fibre
After dimension filter core superficies adhere to certain dust, the dust ability that it is disassembled to from babinet and is scraped off its surface is needed
It is continuing with, operating process is cumbersome.
Utility model content
The purpose of this utility model is to provide a kind of bag filter, can easily remove and to be adhered on filtering drum outer wall
Dust improves dust removing effects.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bag filter,
It is cavity including dedusting shell, inside the dedusting shell, dedusting shell inside top is equipped with electrical cylinder, the cylinder of the electrical cylinder
Partition board is hermetically fixedly connected between body portion and dedusting shell madial wall, dedusting shell is divided into upper cavity and cavity of resorption by the partition board
Body has the import communicated respectively with lower chamber and the outlet communicated with upper cavity on the dedusting shell, and the partition board is along electrical
Circumferentially array has several through-holes, the partition board to be located at through hole and be sealed and installed with the cartridge filter being connected to through-hole, the electricity to cylinder
The piston portion of cylinder is fixedly connected with the dust-extraction unit for being useful for scraping off to cartridge filter outer surface dust.
By using above-mentioned technical proposal, dust-extraction unit can be along the axial direction of cartridge filter under the action of electrical cylinder
Lower sliding connection removes to filter the dust adhered on drum outer wall, can easily remove to filter and is adhered on drum outer wall
Dust improves the case where cartridge filter obstruction causes dust removing effects to reduce.
Further, the dust-extraction unit includes that be sheathed on cartridge filter outer and along the lantern ring that cartridge filter axial direction slides,
It is provided with the scraper plate abutted with cartridge filter for scraping the dust for holding cartridge filter surface adhesion on the inside of the lantern ring, along the diameter of electrical cylinder
It is both provided with supporting rod between adjacent lantern ring and between lantern ring and electrical cylinder, is located at the lantern ring close to electrical cylinder side
Supporting rod piston portion is connected to by fixed ring, the fixed ring is arranged and is fixedly connected on piston portion.
Through the above technical solutions, scraper plate is contacted with filtering drum outer wall holds filtering drum outer wall for scraping, it will by supporting rod
Each lantern ring is connected and is connect with electrical cylinder.
Further, the scraper plate includes scraping the portion of holding and interconnecting piece, is provided on the inside of the lantern ring and is embedded in for interconnecting piece
Groove is provided on the lantern ring and stretches out groove for scraping the portion of holding and contradict to the card slot on cartridge filter.
Further, the lantern ring, which is located at card slot to be extended to both sides, has connecting plate, the interconnecting piece to pass through spiral shell
Bolt is fixed between two connecting plates.
Through the above technical solutions, scraper plate, is embedded in by the setting of the scraper plate including scraping the portion of holding and interconnecting piece by interconnecting piece
In lantern ring, the stability connected between scraper plate and lantern ring is improved, and between interconnecting piece is fixed on connecting plate by bolt,
The stability connected between scraper plate and lantern ring is further improved, is improved due to the frictional force between scraper plate and filtering drum outer wall
The case where causing scraper plate to be detached from lantern ring.
Further, dismountable cover board is connected on the downside of the dedusting shell, the partition board extends to the direction of cartridge filter
It is provided with internal thread connecting cylinder, one end of the cartridge filter is fixedly connected with to be connect with the matched external screw thread of internal thread connecting cylinder
Cylinder.
Through the above technical solutions, being detachably connected by cover board and dedusting shell so that needing to carry out thoroughly cartridge filter
When cleaning, cover board can be opened, is threadedly coupled with external screw thread connecting cylinder by internal thread connecting cylinder, it being capable of easily rotating filter
Cylinder removes it from partition board, takes out out of dedusting shell, is thoroughly cleaned.
Further, the surface of the external screw thread connecting cylinder is coated with non-sticking lining, and the non-sticking lining is polytetrafluoroethyl-ne
Ene coatings.
Through the above technical solutions, the setting of adherent coating can not improve dust adhesion in internal thread connecting cylinder and outer spiral shell
Between line connecting cylinder, occur so as to improve the situation for causing installation inconvenient because of dust adhesion.
Further, the lantern ring is mutually butted by two symmetrically arranged half lantern rings, two half lantern rings it
Between be detachably connected by connector, the connector includes the buckle and grab being mutually clamped, the both ends point of half lantern ring
It is not provided with the grab and buckle being clamped respectively with the buckle at another half lantern ring both ends and grab.
Through the above technical solutions, being clamped by the buckle at both ends and grab between two and half lantern rings so that in length
Phase replaces without being filled to entire dedusting the scraper plate in lantern ring after can removing lantern ring when being worn using rear scraper plate
It sets and is replaced, reduce maintenance cost.
In conclusion the utility model has the advantages that：
It drives the lantern ring being arranged with filtering drum outer wall to move up and down by electrical cylinder, fixed scraper plate in lantern ring can be driven
The dust held and adhered on filtering drum outer wall is constantly scraped, the case where cartridge filter obstruction causes dust removing effects to reduce is improved；
It is detachably connected lid by dedusting shell bottom, the internal thread connecting cylinder of cartridge filter one end setting is connect with external screw thread
Lid opening can be rotated through filter cylinder and can remove cartridge filter from partition board by cylinder threaded connection, to the dust on cartridge filter surface
Thoroughly cleaned；
The buckle and grab being arranged by two and half lantern ring both ends are detachably connected, and can easily be removed lantern ring, right
The scraper plate worn in lantern ring is replaced.
Description of the drawings
Fig. 1 is in the present embodiment for embodying the connection relationship diagram between electrical cylinder, partition board and lantern ring；
Fig. 2 is in the present embodiment for embodying the connection relationship diagram between lantern ring, supporting rod and fixed ring；
Fig. 3 is in the present embodiment for embodying the connection relationship diagram between buckle, grab and lantern ring；
Fig. 4 is in the present embodiment for embodying the connection relationship diagram between lantern ring, groove and card slot；
Fig. 5 is to be closed in the present embodiment for embodying the connection between cartridge filter, external screw thread connecting cylinder and internal thread connecting cylinder
It is schematic diagram.
In figure, 1, dedusting shell；11, cavity；111, upper cavity；1111, it exports；112, lower chamber；1121, import；2, electric
Cylinder；21, cylinder body；22, piston portion；3, partition board；31, cartridge filter；311, external screw thread connecting cylinder；3111, non-sticking lining；32,
Internal thread connecting cylinder；4, lantern ring；41, scraper plate；411, the portion of holding is scraped；412, interconnecting piece；42, supporting rod；421, fixed ring；43, recessed
Slot；431, card slot；44, connecting plate；441, bolt；5, cover board；6, half lantern ring；61, connector；611, it buckles；612, grab.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of bag filter is cavity 11, dedusting shell inside dedusting shell as shown in Figure 1, including dedusting shell 1
1 inside top is equipped with electrical cylinder 2 straight down, hermetically consolidates between 1 madial wall of cylinder body 21 and dedusting shell of electrical cylinder 2
Surely be connected with partition board 3, dedusting shell is divided into upper cavity 111 and lower chamber 112 by partition board 3, have on dedusting shell respectively with cavity of resorption
The import 1121 that body 112 communicates and the outlet 1111 communicated with upper cavity 111.
As shown in Figure 1, partition board 3 is along electrical cylinder 2, circumferentially array has several through-holes, partition board 3 to be located at through hole sealing installation
There is the cartridge filter 31 being connected to through-hole, the piston portion 22 of electrical cylinder 2, which is fixedly connected, to be useful for scraping off to 31 appearance flour of cartridge filter
The dust-extraction unit of dirt.
As shown in Figure 1,2 and 3, dust-extraction unit includes being sheathed on outside cartridge filter 31 and being slided along 31 axial direction of cartridge filter
Lantern ring 4,4 inside of lantern ring are provided with the scraper plate 41 abutted with cartridge filter 31 for scraping the dust for holding 31 surface adhesion of cartridge filter, edge
It is both provided with supporting rod 42 between the lantern ring 4 of the radially adjoining of electrical cylinder 2 and between lantern ring 4 and electrical cylinder 2, is located at lantern ring 4
Supporting rod 42 close to 2 side of electrical cylinder is connected to piston portion 22 by fixed ring 421, and fixed ring 421 is arranged and is fixedly connected
In piston portion 22.
As shown in figure 3, lantern ring 4 is mutually butted by two symmetrically arranged half lantern rings 6, lead between two and half lantern rings 6
It crosses connector 61 to be detachably connected, connector 61 includes the buckle 611 being mutually clamped and grab 612, the both ends difference of half lantern ring 6
It is provided with the grab 612 being clamped respectively with the buckle 611 at another half lantern ring, 6 both ends and grab 612 and buckle 611.
As shown in figure 4, scraper plate 41 includes the portion of holding 411 and interconnecting piece 412 of scraping, 4 inside of lantern ring is provided with embedding for interconnecting piece 412
The groove 43 entered is provided on lantern ring 4 and stretches out groove 43 for scraping the portion of holding 411 and contradict to the card slot 431 on cartridge filter 31, lantern ring 4
Being extended to the direction of cartridge filter positioned at the both sides of card slot 431 has connecting plate 44, interconnecting piece 412 to be fixed by bolt 441
Between two connecting plates 44.
As described in figures 1 and 5, dismountable cover board 5 is connected on the downside of dedusting shell, partition board 3 extends to the direction of cartridge filter 31
It is provided with internal thread connecting cylinder 32, one end of cartridge filter 31 is fixedly connected with to be connected with 32 matched external screw thread of internal thread connecting cylinder
The surface of connect cylinder 311, external screw thread connecting cylinder 311 is coated with non-sticking lining, and non-sticking lining is polytetrafluorethylecoatings coatings.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (7)
1. a kind of bag filter, including dedusting shell (1), the internal dedusting shell (1) is cavity (11), it is characterized in that：It is described
Top is equipped with electrical cylinder (2), cylinder body (21) and the dedusting shell (1) of the electrical cylinder (2) straight down on the inside of dedusting shell (1)
Hermetically be fixedly connected with partition board (3) between madial wall, the partition board (3) by dedusting shell (1) be divided into upper cavity (111) and under
Cavity (112), have on the dedusting shell (1) import (1121) communicated respectively with lower chamber (112) and with upper cavity (111)
The outlet (1111) communicated, along electrical cylinder (2), circumferentially array has several through-holes, the partition board (3) to be located at logical to the partition board (3)
The cartridge filter (31) being connected to through-hole is sealed and installed at hole, the piston portion (22) of the electrical cylinder (2), which is fixedly connected, to be useful for
Scrape off the dust-extraction unit to cartridge filter (31) outer surface dust.
2. a kind of bag filter according to claim 1, it is characterized in that：The dust-extraction unit includes being sheathed on cartridge filter
(31) outside and along the lantern ring (4) of cartridge filter (31) axial direction sliding, lantern ring (4) inside is provided with supports with cartridge filter (31)
The scraper plate (41) for scraping the dust for holding cartridge filter (31) surface adhesion is connect, along the lantern ring of the radially adjoining of the electrical cylinder (2)
(4) it is both provided with supporting rod (42) between and between lantern ring (4) and electrical cylinder (2), is located at the lantern ring (4) close to electrical cylinder
(2) supporting rod (42) of side is connected to piston portion (22) by fixed ring (421), and the fixed ring (421) is arranged and fixes
It is connected to piston portion (22).
3. a kind of bag filter according to claim 2, it is characterized in that：The scraper plate (41) includes scraping the portion of holding (411)
It with interconnecting piece (412), is provided on the inside of the lantern ring (4) for the embedded groove (43) of interconnecting piece (412), on the lantern ring (4)
It is provided with and stretches out groove (43) conflict to the card slot (431) on cartridge filter (31) for scraping the portion of holding (411).
4. a kind of bag filter according to claim 3, it is characterized in that：The lantern ring (4) is located at the two of card slot (431)
Side, which is extended to the direction of cartridge filter, has connecting plate (44), the interconnecting piece (412) to be fixed on two by bolt (441)
Between connecting plate (44).
5. a kind of bag filter according to claim 3, it is characterized in that：It is connected on the downside of the dedusting shell (1) removable
The cover board (5) unloaded, the partition board (3) is extended to the direction of cartridge filter (31) internal thread connecting cylinder (32), the filtering
One end of cylinder (31) is fixedly connected with and the matched external screw thread connecting cylinder (311) of internal thread connecting cylinder (32).
6. a kind of bag filter according to claim 5, it is characterized in that：The surface of the external screw thread connecting cylinder (311)
Coated with non-sticking lining, the non-sticking lining is polytetrafluorethylecoatings coatings.
7. a kind of bag filter according to claim 5, it is characterized in that：The lantern ring (4) is symmetrically arranged by two
Half lantern ring (6) is mutually butted, and is detachably connected by connector (61) between two half lantern rings (6), the connection
Part (61) includes the buckle (611) being mutually clamped and grab (612), the both ends of half lantern ring (6) be respectively arranged with respectively with
The grab (612) and buckle (611) of buckle (611) and grab (612) clamping at another half lantern ring (6) both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141007.9U CN208049579U (en) | 2018-01-29 | 2018-01-29 | A kind of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141007.9U CN208049579U (en) | 2018-01-29 | 2018-01-29 | A kind of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049579U true CN208049579U (en) | 2018-11-06 |
Family
ID=63996105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141007.9U Expired - Fee Related CN208049579U (en) | 2018-01-29 | 2018-01-29 | A kind of bag filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318090A (en) * | 2020-03-06 | 2020-06-23 | 黑龙江建筑职业技术学院 | Self-cleaning structure of air filtering device of refrigeration equipment |
| CN112755677A (en) * | 2020-12-31 | 2021-05-07 | 苏州弘协环保科技有限公司 | Cloth bag dust removal environment-friendly device |
| CN113976540A (en) * | 2021-05-19 | 2022-01-28 | 重庆工程职业技术学院 | Dust collector of cylindric sack |
| CN115178095A (en) * | 2022-08-17 | 2022-10-14 | 江苏中研创星材料科技有限公司 | A receive filtration system for titanium white powder acid waste water treatment |
-
2018
- 2018-01-29 CN CN201820141007.9U patent/CN208049579U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111318090A (en) * | 2020-03-06 | 2020-06-23 | 黑龙江建筑职业技术学院 | Self-cleaning structure of air filtering device of refrigeration equipment |
| CN111318090B (en) * | 2020-03-06 | 2021-07-20 | 黑龙江建筑职业技术学院 | Self-cleaning structure of air filtering device of refrigeration equipment |
| CN112755677A (en) * | 2020-12-31 | 2021-05-07 | 苏州弘协环保科技有限公司 | Cloth bag dust removal environment-friendly device |
| CN113976540A (en) * | 2021-05-19 | 2022-01-28 | 重庆工程职业技术学院 | Dust collector of cylindric sack |
| CN113976540B (en) * | 2021-05-19 | 2023-10-13 | 重庆工程职业技术学院 | Dust collector of cylindric sack |
| CN115178095A (en) * | 2022-08-17 | 2022-10-14 | 江苏中研创星材料科技有限公司 | A receive filtration system for titanium white powder acid waste water treatment |
| CN115178095B (en) * | 2022-08-17 | 2023-08-18 | 江苏中研创星材料科技有限公司 | Nanofiltration system for treating titanium dioxide acidic wastewater |
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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 |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |