CN107349710B - A kind of efficient deashing device of dedusting filtering bag - Google Patents
A kind of efficient deashing device of dedusting filtering bag Download PDFInfo
- Publication number
- CN107349710B CN107349710B CN201710488244.2A CN201710488244A CN107349710B CN 107349710 B CN107349710 B CN 107349710B CN 201710488244 A CN201710488244 A CN 201710488244A CN 107349710 B CN107349710 B CN 107349710B
- Authority
- CN
- China
- Prior art keywords
- annulus column
- column portion
- fixed
- intercommunicating pore
- deashing device
- 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.)
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Classifications
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
-
- 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
Abstract
The invention discloses a kind of efficient deashing devices of dedusting filtering bag, including level board, multiple annulus columns portion and multiple canister portions, there is first level channel and multiple first intercommunicating pores in level board, the quantity in annulus column portion, canister portion and the first intercommunicating pore is equal, annulus column portion has centre bore, the lower section of level board is fixed in each annulus column portion and its centre bore is connected to by first intercommunicating pore with first level channel, the lower section that each canister portion is fixed on an annulus column portion is connected to the centre bore, the bottom opening of canister portion；First level channel is connected with the first connecting tube for being connected to compressed air gas source.The deashing device of the present invention, deashing stream pressure is big, and ash-removal effect is good.
Description
Technical field
The present invention relates to field of environment protection, a kind of specific efficient deashing device of dedusting filtering bag.
Background technology
Sack cleaner is common cleaner, in use for some time, needs to carry out reverse gas cleaning, existing anti-
Blowing-out apparatus for ash, in blowback, since the outlet of filter bag is unlimited, air pressure is not big enough, and ash-removal effect is bad.
Invention content
Goal of the invention：The present invention is directed to overcome the deficiencies of existing technologies, a kind of efficient deashing device of dedusting filtering bag is provided.
Technical solution：A kind of dedusting filtering bag deashing device, including level board, multiple annulus columns portion and multiple canister portions, it is described
There is first level channel and multiple first intercommunicating pores, annulus column portion, cartridge are connected to described first in level board
The quantity in hole is equal, and there is centre bore, each annulus column portion to be fixed on the lower section of the level board and wherein in annulus column portion
Heart hole is connected to by first intercommunicating pore with the first level channel, and each canister portion is fixed on annulus column portion
Lower section is connected to the centre bore, the bottom opening of cartridge；The first level channel is connected with empty for being connected to compression
First connecting tube of gas air source.
Further, it also multiple is connected to the second horizontal channel and with second horizontal channel in the level board
Second intercommunicating pore, the quantity of second intercommunicating pore are equal to the quantity in annulus column portion, and annulus column portion also has annular
Chamber, each annular chamber are connected to by second intercommunicating pore with second horizontal channel, and first and second horizontal channel does not connect
Logical, second horizontal channel is connected with air pump by the second connecting tube, and valve is provided in second connecting tube；Each circle
The cyclic spring air bag being connected to the annular chamber is fixed with below annulated column portion, the cyclic spring air bag surrounds cartridge.
Further, annulus column portion is welded and fixed with the level board.
Further, cartridge side has multiple through-holes.
Further, the cyclic spring air bag is rubber pneumatic bag.
Further, annulus column portion and cartridge are welded and fixed.
Advantageous effect：The deashing device of the present invention when deashing, closes the outlet of filter bag, therefore blowback air pressure is big, clearly
Grey effect is good.
Description of the drawings
Fig. 1 is deashing device schematic diagram.
Specific implementation mode
Reference numeral：1 level board；2 annulus column portions；3 cyclic spring air bags；4 canister portions；4.1 through-hole；1.1 first levels are logical
Road；1.2 second horizontal channels；1.1.1 the first connecting tube；1.2.1 air pump；1.2.2 valve；2.1 annular chamber；5.1 first connections
Hole；5.2 second intercommunicating pores.
A kind of dedusting filtering bag deashing device, including level board 1, multiple annulus columns portion 2 and multiple canister portions 4, the level board
Interior have first level channel and multiple first intercommunicating pores 5.1, annulus column portion, cartridge and first intercommunicating pore
Quantity is equal, and annulus column portion has centre bore, and the lower section of the level board and its centre bore are fixed in each annulus column portion
It is connected to the first level channel by first intercommunicating pore, each canister portion is fixed on the lower section in an annulus column portion
It is connected to the centre bore, the bottom opening of cartridge；The first level channel is connected with for being connected to compressed air gas
First connecting tube in source.Also there is the second horizontal channel 1.2 in the level board and multiple be connected to second horizontal channel
The second intercommunicating pore 5.2, the quantity of second intercommunicating pore is equal to the quantity in annulus column portion 2, and annulus column portion also has
There are annular chamber 2.1, each annular chamber to be connected to second horizontal channel by second intercommunicating pore, first and second water
Flat channel is not connected to, and second horizontal channel is connected with air pump 1.2.1 by the second connecting tube, is set in second connecting tube
It is equipped with valve 1.2.2；It is fixed with the cyclic spring air bag being connected to the annular chamber, the annular elastomeric below each annulus column portion
Property air bag surround cartridge.Annulus column portion is welded and fixed with the level board.Cartridge side has multiple through-holes.
The cyclic spring air bag is rubber pneumatic bag.Annulus column portion and cartridge are welded and fixed.
The deashing device of the present invention, each canister portion can extend into a filter bag, and air pump is each cyclic spring air bag
Inflation so that the gap between each cyclic spring air bag gassy closing filter pocket openings and canister portion, to first level channel
It is pressed into compressed air, through-hole and bottom of the air-flow Jing Guo canister portion are blown and beaten on filter bag, to complete deashing, due to canister portion and filter bag
Gap before opening is plugged, thus compressed air come in after to the impact force bigger of filter bag, ash-removal effect is more preferable.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (5)
1. a kind of efficient deashing device of dedusting filtering bag, which is characterized in that including level board, multiple annulus columns portion and multiple canister portions,
There is first level channel and multiple first intercommunicating pores, annulus column portion, cartridge and described first in the level board
The quantity of intercommunicating pore is equal, annulus column portion have centre bore, each annulus column portion be fixed on the lower section of the level board and
Its centre bore is connected to by first intercommunicating pore with the first level channel, and each canister portion is fixed on an annulus column
The lower section in portion is connected to the centre bore, the bottom opening of cartridge；The first level channel is connected with for being connected to pressure
First connecting tube of contracting air air source；Also there is the second horizontal channel and multiple and second horizontal channel in the level board
Second intercommunicating pore of connection, the quantity of second intercommunicating pore are equal to the quantity in annulus column portion, and annulus column portion also has
There are annular chamber, each annular chamber to be connected to second horizontal channel by second intercommunicating pore, described first and second is horizontal logical
Road is not connected to, and second horizontal channel is connected with air pump by the second connecting tube, and valve is provided in second connecting tube；
Cyclic spring air bag be connected to the annular chamber is fixed with below each annulus column portion, described in the cyclic spring air bag encirclement
Canister portion.
2. the efficient deashing device of dedusting filtering bag according to claim 1, which is characterized in that annulus column portion and the water
Plate welding is fixed.
3. the efficient deashing device of dedusting filtering bag according to claim 1, which is characterized in that cartridge side has multiple
Through-hole.
4. the efficient deashing device of dedusting filtering bag according to claim 1, which is characterized in that the cyclic spring air bag is rubber
Glue air bag.
5. the efficient deashing device of dedusting filtering bag according to claim 1, which is characterized in that annulus column portion and the cylinder
Portion is welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488244.2A CN107349710B (en) | 2017-06-23 | 2017-06-23 | A kind of efficient deashing device of dedusting filtering bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488244.2A CN107349710B (en) | 2017-06-23 | 2017-06-23 | A kind of efficient deashing device of dedusting filtering bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107349710A CN107349710A (en) | 2017-11-17 |
| CN107349710B true CN107349710B (en) | 2018-07-17 |
Family
ID=60272466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488244.2A Active CN107349710B (en) | 2017-06-23 | 2017-06-23 | A kind of efficient deashing device of dedusting filtering bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107349710B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043127B (en) * | 2018-02-01 | 2023-12-19 | 长沙开元仪器有限公司 | Vacuum feeder and residual removing device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4324065C2 (en) * | 1993-07-17 | 2001-05-31 | Reimelt Dietrich Kg | Filters, especially fine dust breather filters |
| CN201454280U (en) * | 2009-04-09 | 2010-05-12 | 东莞市慧达环保有限公司 | Bag filter type dust removing device with mobile impulse blowing dust removal |
| CN201840949U (en) * | 2010-11-15 | 2011-05-25 | 洁华控股股份有限公司 | Pulse bag type deduster with annular-space ejectors |
| CN203694805U (en) * | 2013-11-30 | 2014-07-09 | 成都易态科技有限公司 | Dust removal filter with intake air distribution structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19726777A1 (en) * | 1997-06-24 | 1999-01-07 | Huels Silicone Gmbh | Defoamer powder |
-
2017
- 2017-06-23 CN CN201710488244.2A patent/CN107349710B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4324065C2 (en) * | 1993-07-17 | 2001-05-31 | Reimelt Dietrich Kg | Filters, especially fine dust breather filters |
| CN201454280U (en) * | 2009-04-09 | 2010-05-12 | 东莞市慧达环保有限公司 | Bag filter type dust removing device with mobile impulse blowing dust removal |
| CN201840949U (en) * | 2010-11-15 | 2011-05-25 | 洁华控股股份有限公司 | Pulse bag type deduster with annular-space ejectors |
| CN203694805U (en) * | 2013-11-30 | 2014-07-09 | 成都易态科技有限公司 | Dust removal filter with intake air distribution structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107349710A (en) | 2017-11-17 |
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