CN107349710A - 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
- CN107349710A CN107349710A CN201710488244.2A CN201710488244A CN107349710A CN 107349710 A CN107349710 A CN 107349710A CN 201710488244 A CN201710488244 A CN 201710488244A CN 107349710 A CN107349710 A CN 107349710A
- Authority
- CN
- China
- Prior art keywords
- annulus post
- post portion
- deashing device
- dedusting filtering
- fixed
- 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.)
- Granted
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of efficient deashing device of dedusting filtering bag, including level board, multiple annulus post portions and multiple portions, there is first level passage and multiple first intercommunicating pores in level board, the quantity in annulus post portion, cylinder portion and the first intercommunicating pore is equal, annulus post portion has centre bore, the lower section of level board is fixed in each annulus post portion and its centre bore is connected by first intercommunicating pore with first level passage, the lower section that an annulus post portion is fixed in each cylinder portion connects with the centre bore, the bottom opening in cylinder portion；First level passage is connected with the first connecting tube for connecting 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 conventional cleaner, existing anti-in use for some time, it is necessary to carry out reverse gas cleaning
Blowing-out apparatus for ash, in blowback, because the outlet of filter bag is unlimited, therefore air pressure is not big enough, and ash-removal effect is bad.
The content of the invention
Goal of the invention：A kind of it is contemplated that the defects of overcoming prior art, there is provided efficient deashing device of dedusting filtering bag.
Technical scheme：A kind of dedusting filtering bag deashing device, including level board, multiple annulus post portions and multiple portions, it is described
There is first level passage and multiple first intercommunicating pores in level board, the annulus post portion, cartridge connect with described first
The quantity in hole is equal, and the annulus post portion has a centre bore, and the lower section of the level board and wherein is fixed in each annulus post portion
Heart hole is connected by first intercommunicating pore with the first level passage, and annulus post portion is fixed in each cylinder portion
Lower section connects with the centre bore, the bottom opening of cartridge；The first level passage is connected with empty for connecting compression
First connecting tube of gas source of the gas.
Further, also there is the second horizontal channel in the level board and multiple connect with second horizontal channel
Second intercommunicating pore, the quantity of second intercommunicating pore are equal to the quantity in the annulus post portion, and the annulus post portion also has annular
Chamber, each annular chamber are connected 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 with second connecting tube；Each circle
The cyclic spring air bag connected with the annular chamber is fixed with below annulated column portion, the cyclic spring air bag surrounds cartridge.
Further, the annulus post 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, the annulus post portion and cartridge are welded and fixed.
Beneficial effect：The deashing device of the present invention, during deashing, the outlet of filter bag is closed, therefore blowback air pressure is big, clearly
Grey effect is good.
Brief description of the drawings
Fig. 1 is deashing device schematic diagram.
Embodiment
Reference：1 level board；2 annulus post portions；3 cyclic spring air bags；4 portions；4.1 through hole；1.1 first levels are led to
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 post portions 2 and multiple portions 4, the level board
Interior have first level passage and multiple first intercommunicating pores 5.1, the annulus post portion, cartridge and first intercommunicating pore
Quantity is equal, and the annulus post portion has centre bore, and the lower section of the level board and its centre bore are fixed in each annulus post portion
Connected by first intercommunicating pore with the first level passage, the lower section in an annulus post portion is fixed in each cylinder portion
Connected with the centre bore, the bottom opening of cartridge；The first level passage is connected with for connecting compressed air gas
First connecting tube in source.Also there is the second horizontal channel 1.2 in the level board and multiple connected with second horizontal channel
The second intercommunicating pore 5.2, the quantity of second intercommunicating pore is equal to the quantity in the annulus post portion 2, and the annulus post portion also has
There is annular chamber 2.1, each annular chamber is connected by second intercommunicating pore with second horizontal channel, first and second water
Flat passage does not connect, 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；The cyclic spring air bag connected with the annular chamber, the annular elastomeric are fixed with below each annulus post portion
Property air bag surround cartridge.The annulus post portion is welded and fixed with the level board.Cartridge side has multiple through holes.
The cyclic spring air bag is rubber pneumatic bag.The annulus post portion and cartridge are welded and fixed.
The deashing device of the present invention, each cylinder 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 cylinder portion, to first level passage
Compressed air is pressed into, air-flow is blown and beaten on filter bag by the through hole in cylinder portion and bottom, so as to complete deashing, due to cylinder portion and filter bag
Gap before opening is plugged, thus compressed air come in after it is bigger to the impulsive force of filter bag, ash-removal effect is more preferable.
Although the present invention is illustrated and 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 (6)
- A kind of 1. efficient deashing device of dedusting filtering bag, it is characterised in that including level board, multiple annulus post portions and multiple portions, There is first level passage and multiple first intercommunicating pores, the annulus post portion, cartridge and described first in the level board The quantity of intercommunicating pore is equal, and the annulus post portion has a centre bore, each annulus post portion be fixed on the lower section of the level board and Its centre bore is connected by first intercommunicating pore with the first level passage, and an annulus post is fixed in each cylinder portion The lower section in portion connects with the centre bore, the bottom opening of cartridge；The first level passage is connected with for connecting pressure First connecting tube of contracting air source of the gas.
- 2. the efficient deashing device of dedusting filtering bag according to claim 1, it is characterised in that also have the in the level board Two horizontal channels and multiple the second intercommunicating pores connected with second horizontal channel, the quantity of second intercommunicating pore are equal to institute State the quantity in annulus post portion, the annulus post portion also has an annular chamber, each annular chamber by second intercommunicating pore with it is described Second horizontal channel is connected, and first and second horizontal channel is not connected, and second horizontal channel is connected by the second connecting tube There is air pump, valve is provided with second connecting tube；The ring connected with the annular chamber is fixed with below each annulus post portion Shape elastic bag, the cyclic spring air bag surround cartridge.
- 3. the efficient deashing device of dedusting filtering bag according to claim 1, it is characterised in that the annulus post portion and the water Plate welding is fixed.
- 4. the efficient deashing device of dedusting filtering bag according to claim 1, it is characterised in that cartridge side has multiple Through hole.
- 5. the efficient deashing device of dedusting filtering bag according to claim 1, it is characterised in that the cyclic spring air bag is rubber Glue air bag.
- 6. the efficient deashing device of dedusting filtering bag according to claim 1, it is characterised in that the annulus post 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 true CN107349710A (en) | 2017-11-17 |
| CN107349710B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043127A (en) * | 2018-02-01 | 2018-05-18 | 长沙开元仪器股份有限公司 | A kind of vacuum feeder and its removing residual device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4324065A1 (en) * | 1993-07-17 | 1995-01-26 | Reimelt Dietrich Kg | Filter, in particular fine dust ventilation filter |
| DE19726777A1 (en) * | 1997-06-24 | 1999-01-07 | Huels Silicone Gmbh | Defoamer powder |
| 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 |
-
2017
- 2017-06-23 CN CN201710488244.2A patent/CN107349710B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4324065A1 (en) * | 1993-07-17 | 1995-01-26 | Reimelt Dietrich Kg | Filter, in particular fine dust ventilation filter |
| DE19726777A1 (en) * | 1997-06-24 | 1999-01-07 | Huels Silicone Gmbh | Defoamer powder |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043127A (en) * | 2018-02-01 | 2018-05-18 | 长沙开元仪器股份有限公司 | A kind of vacuum feeder and its removing residual device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107349710B (en) | 2018-07-17 |
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