CN204147678U - A kind of exhaust-gas treatment filter core - Google Patents
A kind of exhaust-gas treatment filter core Download PDFInfo
- Publication number
- CN204147678U CN204147678U CN201420610075.7U CN201420610075U CN204147678U CN 204147678 U CN204147678 U CN 204147678U CN 201420610075 U CN201420610075 U CN 201420610075U CN 204147678 U CN204147678 U CN 204147678U
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- filter core
- helical blade
- exhaust
- gas treatment
- top cover
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Abstract
The utility model discloses a kind of exhaust-gas treatment filter core, comprise the first filter core and the second filter core, first filter core and the second filter core are the design of pleat shape, the pleat number of the first filter core is the twice of the second filter core pleat number, also comprise top cover and bottom, top cover and bottom are provided with the groove for installing the first filter core and the second filter core, sealing ring is provided with in groove, first filter core inside is provided with rotating shaft, rotating shaft is provided with helical blade, the angle of helical blade and bottom is 25 ° ~ 45 °, the top of helical blade is provided with elastic plectrum, elastic plectrum contacts with the first filter core, the bottom of the first filter core is provided with import, the top of the interlayer of the first filter core and the second filter core centre is provided with Flushing nozzle by electric expansion bar.The utility model decreases the impact of impurity on filter element filtering ability, extends the life-span of filter core.
Description
Technical field
The utility model relates to field of environment protection, is specifically related to a kind of exhaust-gas treatment filter core.
Background technology
Waste gas refers to that the mankind are at the poisonous and hazardous gas produced and discharge in life process.Particularly chemical plant, steel plant, pharmaceutical factory, and coking plant and oil plant etc., the waste gas smell of discharge is large, serious environment pollution and affect health.
The industrial waste gas of all kinds of manufacturing enterprises discharge is the important sources of atmosphere pollution.If large capacity industrial waste gas unprocessed up to standard after enter air, atmosphere quality must be made to decline, bring serious harm to health, bring about great losses to national economy.After in industrial waste gas, poisonous and harmful substance enters human body by respiratory tract and skin, long-term low concentration or the contact of short-term high concentration can cause the temporary and permanent pathology of the organs and systems such as the breathing of human body, blood, liver, and especially benzopyrenes polycyclic aromatic hydrocarbon can make human body directly carcinogenic to cause the great attention of the mankind.
Industrial waste gas comprises organic exhaust gas and inorganic waste gases.Organic exhaust gas mainly comprises various hydro carbons, alcohols, aldehydes, acids, ketone and amine etc.; Inorganic waste gases mainly comprises oxysulfide, nitrogen oxide, oxycarbide, halogen and compound thereof etc.China takes pollutant emission control system for atmosphere pollution
In exhaust-gas treatment is filtered, folded form filter core is conventional a kind of filter.But existing folded form filter core exists short shortcoming in service life, making to filter cost cannot reduce further.
Utility model content
For solving the problem, the utility model provides a kind of exhaust-gas treatment filter core, decreases the impact of impurity on filter element filtering ability, extends the life-span of filter core.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of exhaust-gas treatment filter core, comprise the first filter core and the second filter core, first filter core and the second filter core are the design of pleat shape, the pleat number of the first filter core is the twice of the second filter core pleat number, also comprise top cover and bottom, top cover and bottom are provided with the groove for installing the first filter core and the second filter core, sealing ring is provided with in groove, first filter core inside is provided with rotating shaft, rotating shaft is provided with helical blade, the angle of helical blade and bottom is 25 ° ~ 45 °, the top of helical blade is provided with elastic plectrum, elastic plectrum contacts with the first filter core, the bottom of the first filter core is provided with import, the top of the interlayer of the first filter core and the second filter core centre is provided with Flushing nozzle by electric expansion bar, Flushing nozzle is provided with some nozzles, lay respectively at bottom surface and the left and right side of Flushing nozzle, the bottom of the first filter core and the bottom of interlayer are respectively arranged with a sewage draining exit, the outside of the first filter core and the second filter core is respectively arranged with a hard silk screen, the filtering accuracy of the second filter core is greater than the first filter element filtering precision.
As preferably, described import is provided with flexible coupling.
As preferably, described first filter core and the second filter core are movably arranged on support, and described top cover and bottom are screwed on support by screw thread.
The utility model adopts double-deck filter core to design, and point double-filtration, improves filtering accuracy.Because fluid pressure declines after the first filter core, so in order to equilibrium velocity, the pleat number of the first filter core is related to the twice of the second filter core pleat number.After fluid enters the first filter core, promote helical blade and rotate, the angle of helical blade and bottom is 25 ° ~ 45 °, can utilize the kinetic energy of fluid to greatest extent.Elastic plectrum stirs cleaning to the surface of the first filter core under the drive of helical blade, decreases contamination precipitation enrichment, extends service life.Hard silk screen can improve the pressure withstanding degree of the first filter core and the second filter core.Flushing nozzle can be used on the one hand the impurity clearing up to be got off by the second filter element filtering, can be stretched on the other hand by electric expansion bar, thus the impurity on cleaning the first filter core and the second filter core, sewage draining exit by impurity regularly outer row, can reduce impurity alluvial.The flexible coupling that import is arranged can adapt to pipeline deviation, easy accessibility, and shock insulation is good, solid and reliable.Top cover and bottom are arranged on support, can change the first filter core and the second filter core after dismantling, the cost waste avoiding the replacing of whole filter to bring.Sealing ring improves the sealing inside and outside filter core, improves filter effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of exhaust-gas treatment filter core of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, this detailed description of the invention is by the following technical solutions: a kind of exhaust-gas treatment filter core, comprise the first filter core 1 and the second filter core 2, first filter core 1 and the second filter core 2 are the design of pleat shape, the pleat number of the first filter core 1 is the twice of the second filter core 2 pleat number, also comprise top cover 3 and bottom 4, top cover 3 and bottom 4 are provided with the groove for installing the first filter core 1 and the second filter core 2, sealing ring 14 is provided with in groove, first filter core 1 inside is provided with rotating shaft 5, rotating shaft 5 is provided with helical blade 6, helical blade 6 is 25 ° ~ 45 ° with the angle of bottom 4, the top of helical blade 6 is provided with elastic plectrum 7, elastic plectrum 7 contacts with the first filter core 1, the bottom of the first filter core 1 is provided with import 8, the top of the interlayer of the first filter core 1 and the second filter core 2 centre is provided with Flushing nozzle 9 by electric expansion bar 15, Flushing nozzle 9 is provided with some nozzles, lay respectively at bottom surface and the left and right side of Flushing nozzle 9, the bottom of the first filter core 1 and the bottom of interlayer are respectively arranged with a sewage draining exit 10, the outside of the first filter core 1 and the second filter core 2 is respectively arranged with a hard silk screen 11, the filtering accuracy of the second filter core 2 is greater than the first filter core 1 filtering accuracy.
Described import 8 is provided with flexible coupling 12.
Described first filter core 1 and the second filter core 2 are movably arranged on support 13, and described top cover 3 and bottom 4 are screwed on support 13 by screw thread.
Wherein, described electric expansion bar 15 adopts conventional model of the prior art, described electric expansion bar 15 is connected with battery and switch by power line, and in the embedded and described top cover 3 of described battery, described battery is provided with charge port, described charge port is positioned on described top cover 3, described switch is positioned on described top cover 3, and described battery is can charge and discharge battery, when mounted simultaneously, can provided with fan on air inlet and gas outlet as required, thus improve the convection current of air.
Operation principle of the present utility model is: the utility model adopts double-deck filter core to design, and point double-filtration, improves filtering accuracy.Because fluid pressure declines after the first filter core 1, so in order to equilibrium velocity, the pleat number of the first filter core 1 is related to the twice of the second filter core 2 pleat number.After fluid enters the first filter core 1, promote helical blade 6 and rotate, helical blade 6 is 25 ° ~ 45 ° with the angle of bottom 4, can utilize the kinetic energy of fluid to greatest extent.Elastic plectrum 7 stirs cleaning to the surface of the first filter core 2 under the drive of helical blade 6, decreases contamination precipitation enrichment, extends service life.Hard silk screen 11 can improve the pressure withstanding degree of the first filter core 1 and the second filter core 2.Flushing nozzle 9 one aspect can be used for clearing up the impurity filtered down by the second filter core 2, can be stretched on the other hand, thus clear up the impurity on the first filter core 1 and the second filter core 2 by electric expansion bar 15.Sewage draining exit 10 by impurity regularly outer row, can reduce impurity alluvial.The flexible coupling 12 that import 8 is arranged can adapt to pipeline deviation, easy accessibility, and shock insulation is good, solid and reliable.Top cover 3 and bottom 4 are arranged on support 13, can change the first filter core 1 and the second filter core 2 after dismantling, and the cost avoiding the replacing of whole filter to bring is wasted.Sealing ring 14 improves the sealing inside and outside filter core, improves filter effect.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an exhaust-gas treatment filter core, it is characterized in that: comprise the first filter core (1) and the second filter core (2), first filter core (1) and the second filter core (2) are the design of pleat shape, the pleat number of the first filter core (1) is the twice of the second filter core (2) pleat number, also comprise top cover (3) and bottom (4), top cover (3) and bottom (4) are provided with the groove for installing the first filter core (1) and the second filter core (2), sealing ring (14) is provided with in groove, first filter core (1) inside is provided with rotating shaft (5), rotating shaft (5) is provided with helical blade (6), helical blade (6) is 25 ° ~ 45 ° with the angle of bottom (4), the top of helical blade (6) is provided with elastic plectrum (7), elastic plectrum (7) contacts with the first filter core (1), the bottom of the first filter core (1) is provided with import (8), the top of the interlayer of the first filter core (1) and the second filter core (2) centre is provided with Flushing nozzle (9) by electric expansion bar (15), Flushing nozzle (9) is provided with some nozzles, lay respectively at bottom surface and the left and right side of Flushing nozzle (9), the bottom of the first filter core (1) and the bottom of interlayer are respectively arranged with a sewage draining exit (10), the outside of the first filter core (1) and the second filter core (2) is respectively arranged with a hard silk screen (11), the filtering accuracy of the second filter core (2) is greater than the first filter core (1) filtering accuracy.
2. exhaust-gas treatment filter core according to claim 1, is characterized in that: described import (8) is provided with flexible coupling (12).
3. exhaust-gas treatment filter core according to claim 1, it is characterized in that: described first filter core (1) and the second filter core (2) are movably arranged on support (13), described top cover (3) and bottom (4) are screwed on support (13) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610075.7U CN204147678U (en) | 2014-10-12 | 2014-10-12 | A kind of exhaust-gas treatment filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610075.7U CN204147678U (en) | 2014-10-12 | 2014-10-12 | A kind of exhaust-gas treatment filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147678U true CN204147678U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420610075.7U Expired - Fee Related CN204147678U (en) | 2014-10-12 | 2014-10-12 | A kind of exhaust-gas treatment filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317737A (en) * | 2020-10-13 | 2021-02-05 | 苏州墁道金属材料科技有限公司 | Zinc alloy combination production line |
-
2014
- 2014-10-12 CN CN201420610075.7U patent/CN204147678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317737A (en) * | 2020-10-13 | 2021-02-05 | 苏州墁道金属材料科技有限公司 | Zinc alloy combination production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |