CN109499202B - Filter equipment for air purification - Google Patents
Filter equipment for air purification Download PDFInfo
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- CN109499202B CN109499202B CN201910013642.8A CN201910013642A CN109499202B CN 109499202 B CN109499202 B CN 109499202B CN 201910013642 A CN201910013642 A CN 201910013642A CN 109499202 B CN109499202 B CN 109499202B
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- plate
- filter
- cleaning
- orifice plate
- air pipe
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
- B01D46/0043—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding containing fixed gas displacement elements or cores
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a filtering device for air purification, a pressure-equalizing circulation control assembly is arranged below a branch air pipe fixing plate, a plurality of filtering columns which are arranged in parallel are arranged below the pressure-equalizing circulation control assembly, ventilating filter holes are arranged in the axial direction of the filtering columns, a dust-removing cleaning assembly is arranged between adjacent filtering columns, and the filtering columns and the dust-removing cleaning assembly move axially to further clean the surfaces of the filtering columns. And utilize the fan to air-dry filter equipment, improve the inside cleanliness factor of filter equipment greatly.
Description
Technical Field
The invention relates to a filtering device for air purification, and belongs to the technical field of air purification equipment.
Background
Currently, there are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. For an air purifier, an air filtering device is one of its important components. Present air filter generally utilizes filter screen, fibreboard isotructure to filter, but, uses the back when air filter for a long time, often appears the dust easily and attaches to inside filter equipment, uses the back for a long time, and filter effect can the greatly reduced, and bacterial growing's condition appears in inside filter screen even, and this kind of filter equipment continues again after using for a long time to filter, not only can't obtain filterable effect, the condition that worsens appears in the air after can also appearing filtering even.
Aiming at the problems, the invention provides a filtering device for air purification, which improves the reliability and stability of air filtration and ensures the air filtration and purification effects.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a filtering device for air purification comprises a shell, a fan, a main air pipe, branch air pipes, a branch air pipe fixing plate, a pressure-equalizing circulation control assembly, filtering columns, a dust-removing cleaning assembly and a lower filtering plate, and is characterized in that the fan is arranged on one side in the shell and is arranged in a fan cavity, the air outlet end of the fan cavity is connected with the main air pipe, a plurality of parallel branch air pipes are connected with the main air pipe, a fan cover is arranged at the end part of each branch air pipe, the branch air pipe fixing plate is arranged in the shell and penetrates through the branch air pipe fixing plate to be fixed on the branch air pipe fixing plate, the branch air pipe fixing plate is of an airtight plate structure, the pressure-equalizing circulation control assembly is arranged below the branch air pipe fixing plate, a plurality of filtering columns arranged in parallel are arranged below the pressure-equalizing circulation control assembly, and ventilating filtering holes are formed in the axial direction of the filtering columns, the dust removal cleaning component is arranged between the adjacent filtering columns, the filtering columns and the dust removal cleaning component move axially to further clean the surfaces of the filtering columns, the lower filtering plate is arranged below the filtering columns, and the lower filtering plate is arranged on the inner side of the air outlet of the shell.
Further, as preferred, the inlet end of shell is provided with the kuppe of admitting air, the end of giving vent to anger of shell is provided with the kuppe of giving vent to anger.
Further, preferably, the main air pipe is fixed on the inner wall of the shell by a mounting frame.
Preferably, the pressure-equalizing circulation control assembly comprises an upper U-shaped frame, a lower U-shaped frame and a connecting hole frame, the opening of the upper U-shaped frame is opposite to the opening of the lower U-shaped frame, the end parts of two adjacent upper U-shaped frames are connected to the two inner walls of the lower U-shaped frame through the connecting hole frame, and a certain distance is arranged between the inner bottom surface of the upper U-shaped frame and the opening end surface of the lower U-shaped frame.
Further, as preferred, the lower filter plate adopts a fiber board structure, and support net ribs which are connected in a criss-cross mode are arranged in the fiber board structure, large holes and small holes are further formed in the lower filter plate, and the support net ribs penetrate through the large holes.
Further, as a preferred option, a spray pipe is arranged on the lower end face of the branch air pipe fixing plate, a spray pipe joint is arranged at the outer end part of the spray pipe, a plurality of cleaning spray nozzles are arranged on the spray pipe in an array mode, and the cleaning spray nozzles face the pressure equalizing circulation control assembly.
Further, as a preferred option, the dust removal cleaning component comprises an upper orifice plate, an upper cleaning cylinder, an upper orifice plate, a lower cleaning cylinder, a lower orifice plate and cleaning rods, the upper orifice plate is fixed in the shell and located below the pressure-equalizing circulation control component, the lower end face of the upper orifice plate is connected with the upper orifice plate through the upper cleaning cylinder, a plurality of filter columns are arranged below the upper orifice plate in a fixed array, the lower orifice plate is arranged below the upper orifice plate, the plurality of cleaning rods are arranged on the upper end face of the lower orifice plate in an array, the cleaning rods can extend into gaps between adjacent filter columns, the lower end face of the lower orifice plate is connected to the lower orifice plate through the lower cleaning cylinder, and the lower orifice plate is fixed in the shell and located above the lower filter plate.
Further, preferably, the cleansing bar has a plush structure, and the plush structure has hydrophobicity.
Further, as preferred, clean cylinder and last clean cylinder all adopt the controller to control the drive down, still be provided with the active carbon adsorption layer between lower filter plate and the air outlet.
Further, as preferred, the fan housing is hopper-shaped, the support net muscle is stainless steel construction, the fan is the setting of adjustable wind speed size.
Compared with the prior art, the invention has the beneficial effects that:
the filter device can rapidly filter air, and the uniform pressure-equalizing circulation control assembly is arranged, so that the air can be ensured to uniformly pass through the filter device during filtering, the filtering is uniform, the filtering effect is good, in addition, the dedusting and cleaning assembly can well automatically clean the filter column, dust in the air filter device is prevented from attaching, and bacteria in the filter device are prevented from breeding.
Drawings
FIG. 1 is a schematic view showing the construction of a filter device for air purification according to the present invention;
FIG. 2 is a schematic view of a pressure equalizing and flow control assembly of the air cleaning filter apparatus according to the present invention;
FIG. 3 is a schematic view of a dust-removing and cleaning assembly of the air-purifying filter device of the present invention;
FIG. 4 is a schematic view of a lower filter plate of the air cleaning filter device according to the present invention;
the air filter comprises a shell, a fan cavity, a main air pipe, a branch air pipe fixing plate, a cleaning spray nozzle, a fan cover, a fan body, a spray pipe joint, a pressure-equalizing circulation control assembly, an upper mesh plate, a lower mesh plate, a filter column, a lower filter plate, an air outlet guide cover, a cleaning rod, a filter column 21, a mounting frame, an upper U-shaped frame, a lower mesh plate, a connecting hole frame, a supporting mesh rib, a big hole, a small hole, a fan cavity, a main air pipe, a main
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a filtering device for air purification comprises a shell 1, a fan 3, a main air pipe 5, branch air pipes 6, a branch air pipe fixing plate 7, a pressure-equalizing circulation control assembly, a filtering column 20, a dust-removing cleaning assembly and a lower filtering plate 17, and is characterized in that the fan 3 is arranged on one side in the shell 1, the fan 3 is arranged in a fan cavity, the air outlet end of the fan cavity 4 is connected with the main air pipe 5, the main air pipe 5 is connected with the branch air pipes 6 in parallel, the end parts of the branch air pipes 6 are provided with a fan cover 9, the shell is internally provided with the branch air pipe fixing plate 7, the fan cover 9 passes through the branch air pipe fixing plate 7 and is fixed on the branch air pipe fixing plate, the branch air pipe fixing plate is of an unventilated plate structure, the pressure-equalizing circulation control assembly 11 is arranged below the branch air pipe fixing plate, the pressure-equalizing circulation control assembly is provided with the filtering columns 20, the filter comprises a filter column 20 and is characterized in that ventilation filter holes are formed in the axial direction of the filter column 20, dust removal cleaning components are arranged between adjacent filter columns, axial movement is generated between the filter column 20 and the dust removal cleaning components, the surface of the filter column is further cleaned, a lower filter plate is arranged below the filter column, and the lower filter plate is arranged on the inner side of an air outlet of a shell.
In the embodiment, an air inlet guide sleeve 2 is arranged at the air inlet end of the shell, and an air outlet guide sleeve 18 is arranged at the air outlet end of the shell. The main air pipe 5 is fixed on the inner wall of the shell by adopting a mounting frame 21.
As shown in fig. 2, the pressure-equalizing flow-through control assembly includes an upper U-shaped frame 22, a lower U-shaped frame 23, and a connecting hole frame 24, wherein an opening of the upper U-shaped frame 22 is opposite to an opening of the lower U-shaped frame 23, ends of two adjacent upper U-shaped frames 22 are connected to two inner walls of the lower U-shaped frame by the connecting hole frame 24, and a certain distance is provided between an inner bottom surface of the upper U-shaped frame and an opening end surface of the lower U-shaped frame.
In order to guarantee the filtering effect, the lower filter plate adopts a fiber plate structure, a supporting net rib 25 which is connected in a criss-cross mode is arranged in the fiber plate structure, a large hole 26 and a small hole 27 are further formed in the lower filter plate, and the supporting net rib penetrates through the large hole.
As shown in fig. 1, in order to facilitate thorough cleaning of the inside of the filter device, a spray pipe is arranged on the lower end surface of the branch air pipe fixing plate, a spray pipe joint 10 is arranged at the outer end part of the spray pipe, a plurality of cleaning spray nozzles 8 are arranged on the spray pipe in an array manner, and the cleaning spray nozzles 8 face the pressure equalizing circulation control assembly.
As shown in fig. 1 and 3, the dust-removing cleaning assembly includes an upper orifice plate, an upper cleaning cylinder 13, an upper orifice plate 12, a lower cleaning cylinder 14, a lower orifice plate 15, a lower orifice plate 16 and cleaning rods 19, the upper orifice plate is fixed in the housing and located below the pressure-equalizing circulation control assembly, the lower end surface of the upper orifice plate is connected to the upper orifice plate 12 by the upper cleaning cylinder 13, a plurality of filter columns 20 are fixedly arranged below the upper orifice plate 12 in an array manner, the lower orifice plate 15 is arranged below the upper orifice plate, a plurality of cleaning rods 19 are arranged on the upper end surface of the lower orifice plate 15 in an array manner, the cleaning rods 19 can extend into gaps between adjacent filter columns, the lower end surface of the lower orifice plate 15 is connected to the lower orifice plate 15 by the lower cleaning cylinder 14, and the lower orifice plate 16 is fixed in the housing, and is positioned above the lower filter plate.
As shown in the figure, the cleaning rod is of a plush structure, and the plush structure has hydrophobicity. The lower cleaning cylinder and the upper cleaning cylinder are controlled and driven by a controller, and an activated carbon adsorption layer is further arranged between the lower filter plate and the air outlet.
As shown in fig. 1, the fan housing is in an inverted funnel shape, the supporting mesh ribs are of a stainless steel structure, and the fan is arranged in a mode that the wind speed can be adjusted.
The filter device can rapidly filter air, and the uniform pressure-equalizing circulation control assembly is arranged, so that the air can be ensured to uniformly pass through the filter device during filtering, the filtering is uniform, the filtering effect is good, in addition, the dedusting and cleaning assembly can well automatically clean the filter column, dust in the air filter device is prevented from attaching, and bacteria in the filter device are prevented from breeding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A filtering device for air purification comprises a shell, a fan, a main air pipe, branch air pipes, a branch air pipe fixing plate, a pressure-equalizing circulation control assembly, filtering columns, a dust-removing cleaning assembly and a lower filtering plate, and is characterized in that the fan is arranged on one side in the shell and is arranged in a fan cavity, the air outlet end of the fan cavity is connected with the main air pipe, a plurality of parallel branch air pipes are connected with the main air pipe, a fan cover is arranged at the end part of each branch air pipe, the branch air pipe fixing plate is arranged in the shell and penetrates through the branch air pipe fixing plate to be fixed on the branch air pipe fixing plate, the branch air pipe fixing plate is of an airtight plate structure, the pressure-equalizing circulation control assembly is arranged below the branch air pipe fixing plate, a plurality of filtering columns arranged in parallel are arranged below the pressure-equalizing circulation control assembly, and ventilating filtering holes are formed in the axial direction of the filtering columns, the dust removal cleaning component is arranged between adjacent filter columns, axial movement is generated between the filter columns and the dust removal cleaning component, so that the surfaces of the filter columns are cleaned, a lower filter plate is arranged below the filter columns, and the lower filter plate is arranged on the inner side of the air outlet of the shell; the pressure-equalizing circulation control assembly comprises an upper U-shaped frame, a lower U-shaped frame and connecting hole frames, wherein the opening of the upper U-shaped frame is opposite to the opening of the lower U-shaped frame, the end parts of two adjacent upper U-shaped frames are connected to the two inner walls of the lower U-shaped frame through the connecting hole frames, and a certain distance is arranged between the inner bottom surface of the upper U-shaped frame and the opening end surface of the lower U-shaped frame;
the lower filter plate is of a fiber plate structure, supporting net ribs which are connected together in a criss-cross mode are arranged in the fiber plate structure, large holes and small holes are further formed in the lower filter plate, and the supporting net ribs penetrate through the large holes;
a spray pipe is arranged on the lower end face of the branch air pipe fixing plate, a spray pipe joint is arranged at the outer end part of the spray pipe, a plurality of cleaning spray nozzles are arranged on the spray pipe in an array mode, and the cleaning spray nozzles face the pressure equalizing circulation control assembly;
the dust removal cleaning component comprises an upper orifice plate, an upper cleaning cylinder, an upper orifice plate, a lower cleaning cylinder, a lower orifice plate and cleaning rods, the upper orifice plate is fixed in the shell and positioned below the pressure-equalizing circulation control component, the lower end surface of the upper orifice plate is connected with the upper orifice plate through the upper cleaning cylinder, a plurality of filter columns are fixedly arranged below the upper orifice plate in an array manner, the lower orifice plate is arranged below the upper orifice plate, a plurality of cleaning rods are arranged on the upper end surface of the lower orifice plate in an array manner, the cleaning rods can extend into gaps between adjacent filter columns, the lower end surface of the lower orifice plate is connected to the lower orifice plate through the lower cleaning cylinder, the lower orifice plate is fixed in the shell and positioned above the lower filter plate, and the cleaning rods are of a plush structure, and the plush structure has hydrophobicity.
2. A filter device for air purification according to claim 1, wherein: the air inlet end of the shell is provided with an air inlet flow guide sleeve, and the air outlet end of the shell is provided with an air outlet flow guide sleeve.
3. A filter device for air purification according to claim 1, wherein: the main air pipe is fixed on the inner wall of the shell by adopting a mounting frame.
4. A filter device for air purification according to claim 1, wherein: the lower cleaning cylinder and the upper cleaning cylinder are controlled and driven by a controller, and an activated carbon adsorption layer is further arranged between the lower filter plate and the air outlet.
5. A filter device for air purification according to claim 1, wherein: the fan housing is for falling the funnel form, the support net muscle is stainless steel construction, the fan is the setting of adjustable wind speed size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013642.8A CN109499202B (en) | 2019-01-07 | 2019-01-07 | Filter equipment for air purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013642.8A CN109499202B (en) | 2019-01-07 | 2019-01-07 | Filter equipment for air purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109499202A CN109499202A (en) | 2019-03-22 |
| CN109499202B true CN109499202B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910013642.8A Active CN109499202B (en) | 2019-01-07 | 2019-01-07 | Filter equipment for air purification |
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| CN (1) | CN109499202B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4690700A (en) * | 1983-11-07 | 1987-09-01 | Howeth David Franklin | Backflushed air filters with quick opening multiple discharge valve |
| CN2463732Y (en) * | 2001-02-12 | 2001-12-05 | 梁武舜 | Air purifier |
| CN101537282B (en) * | 2008-03-19 | 2011-06-08 | 广州迪森热能技术股份有限公司 | Gas-solid separation device with dusting brush |
| CN203154983U (en) * | 2013-01-11 | 2013-08-28 | 广州市尚诚过滤器材有限公司 | Detachable air filter screen |
| CN204601877U (en) * | 2015-03-05 | 2015-09-02 | 河北中清机械有限公司 | A kind of filter drum type precipitator for Foundry Production workshop |
| KR20180010451A (en) * | 2016-07-21 | 2018-01-31 | 권수길 | Dust collector that filters waste and fugitive dust |
| CN206184159U (en) * | 2016-11-14 | 2017-05-24 | 天津新势力能源科技有限公司 | Gas filter with self -cleaning function |
| CN206295712U (en) * | 2016-12-07 | 2017-07-04 | 北京中冶蓝天科技有限公司 | Travelling cleaner |
| CN207153290U (en) * | 2017-06-01 | 2018-03-30 | 镓特半导体科技（上海）有限公司 | A kind of dust-filtering core clears up system automatically |
| CN207024899U (en) * | 2017-08-10 | 2018-02-23 | 河北康冉创鑫生物科技股份有限公司 | Pulse cloth cylinder dirt catcher is used in a kind of corn flour processing |
| CN207871774U (en) * | 2018-01-10 | 2018-09-18 | 广东东正安全环保工程科技有限公司 | A kind of general combined precipitron of molding filter cartridge type |
| CN108176197A (en) * | 2018-01-21 | 2018-06-19 | 北京鼎翰科技有限公司 | A kind of novel tail gas treating device |
| CN109091993A (en) * | 2018-07-16 | 2018-12-28 | 冯浩杰 | A kind of combination type air purification method with self-cleaning function |
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2019
- 2019-01-07 CN CN201910013642.8A patent/CN109499202B/en active Active
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