CN205391980U - Compound clarifier filtration - Google Patents
Compound clarifier filtration Download PDFInfo
- Publication number
- CN205391980U CN205391980U CN201620231269.5U CN201620231269U CN205391980U CN 205391980 U CN205391980 U CN 205391980U CN 201620231269 U CN201620231269 U CN 201620231269U CN 205391980 U CN205391980 U CN 205391980U
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- CN
- China
- Prior art keywords
- filter
- filter screen
- composite oxide
- oxide particle
- purifying device
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Abstract
The utility model provides a compound clarifier filtration, it includes for hollow structure's casing, still seals the closed primary filter net that links to each other including filling the filter screen filter core of installing in this casing inner chamber and constituting with this casing front end and rear end respectively, the filter screen filter core a plurality ofly arranges in succession that it arranges to be W type section structure in order to fold into in the casing inner chamber, it has the nonmetal composite oxide granule that is used for filtered air closely to pack in each recess that wherein this filter screen filter core formed through the W type section structure on it, its mesh diameter of primary filter net is less than nonmetal composite oxide particle size is in order to prevent nonmetal composite oxide granule is revealed, compared with the prior art, this scheme possess more excellent filter effect and the filter effect continual and steady, can effectively filter the harmful gas in the air fully.
Description
Technical field
This utility model relates to air cleaning facility technical field, refers more particularly to a kind of composite type purifying device filtration.
Background technology
Its interior each filter screen of existing filter screen of air purifier structure is single independent package assembly, and its space required when combination is installed is bigger.In actual use, owing to needing to consider the installation dimension of air purifier, therefore its interior activated carbon filter layer of existing filter screen of air purifier structure is relatively thin, thus affecting air filtration effect.In addition, existing activated carbon filter layer its generally be cellular filter structure, its structure is single, filter structure thickness low LCL, simultaneously plus due to its particle diameter size of activated carbon relatively greatly, activated carbon granule cannot be filled on whole filter structure, namely there is bigger space between adjacent active charcoal, thus causing that work process air can be directly entered either directly through this space, without the filtration treatment through activated carbon, and then affect filter effect；Simultaneously because activated carbon its himself also can produce carbon dust in the course of the work, the above-mentioned carbon dust of generation can follow-up enter on other filter screen, causes the blocking of other filter screen so that other filter screen service life shorten.Additionally, for in air containing the harmful gas such as formaldehyde, due to formaldehyde its temperature more than 25 DEG C, it will volatilize, when the formaldehyde being adsorbed on activated carbon filter layer its when reaching more than 25 DEG C, it will directly evaporate, thus causing secondary pollution, it can be seen that, existing its structure of filter screen of air purifier structure is single, and poor filtration effect and service life are short.By in consideration of it, for how searching out excellent, stable and reliable in work and long service life the air purification filter structure of a kind of filter effect be just particularly important.
Summary of the invention
The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, filter effect be excellent, stable and reliable in work and the composite type purifying device filtration of long service life.
For achieving the above object, technical scheme provided by the utility model is: a kind of composite type purifying device filtration, including the housing for hollow structure, it is characterized in that: also include filling the filter element of filter screen being installed in this housing cavity and constituting, with this housing forward end and rear end, the primary filter net that seal closure is connected respectively, described filter element of filter screen is that W type cross section structure is arranged in described housing cavity to be folded into multiple continuous layout, the tightly packed nonmetal composite oxide particle having for filtering air in each groove that wherein this filter element of filter screen is formed by W type cross section structure thereon, described its mesh diameter of primary filter net is less than described nonmetal composite oxide particle size, to prevent described nonmetal composite oxide particle from revealing.
Preferably, described filter element of filter screen it include two-layer bonded in one electrostatic non-woven layer of cloth and be filled in the activated carbon granule layer between this two layers of electrostatic nonwoven layer.
Preferably, described nonmetal composite oxide particle its be circular granular that diameter is 0.5mm to 1.5mm size.
Preferably, described primary filter net is the filter screen structure being made by polypropylene material.
Preferably, described nonmetal composite oxide particle is alumina particle.
Further, an adhesive tape for strengthening its tightness being wound in described housing circumferential periphery is also included.
Compared with prior art, this programme possesses more excellent filter effect and filter effect is continual and steady, concrete is extraneous air is when by composite type purifying device filtration in this programme, first extraneous air contacts with the primary filter net of housing forward end, and the impurity that the particle size in air is bigger is tentatively tentatively filtered by primary filter net；Air after first time preliminary filtration, contacting with the nonmetal composite oxide particle in filter element of filter screen front end face upper groove, carries out second time and filters, and removes the harmful gas in air further；Air after second time filters enters back into and carries out third time filtration in filter element of filter screen, removes air harmful gas；Air after third time filters enters back in filter element of filter screen rear end face upper groove and fills full nonmetal composite oxide particle with it and contacts, and carries out the 4th time and filters；Air after the 4th time is filtered after primary filter net on housing rear end face carry out the 5th time and filter, thus reaching the air purification effect of excellence；It should be noted that at this, air is in the process being entered into after date end face upper groove by filter element of filter screen front end face upper groove, due to filter element of filter screen, it is folded into the version that multiple continuous layout is W type cross section structure, therefore air is by the groove process on its front/rear end, it is on the one hand owing to nonmetal composite oxide particle is filled in groove with the form filled up, on the other hand owing to its cross section of filter element of filter screen is W type structure, air is in flow process, its flowing velocity can be reduced, add and the time of contact of filter element of filter screen and nonmetal composite oxide particle, it is thus possible to effectively all sidedly the harmful gas in air is filtered.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is assembling decomposition texture schematic diagram of the present utility model.
Fig. 3 is the mounting connection structure schematic diagram of the filter element of filter screen in this utility model and housing.
Fig. 4 is the A place partial enlargement structural representation in Fig. 3.
Fig. 5 is the filter element of filter screen structural representation in this utility model.
Fig. 6 is extraneous air operation principle structural representation when passing through this utility model.
In figure: 100-composite type purifying device filtration, 1-housing, 2-filter element of filter screen, 201-electrostatic non-woven layer of cloth, 202-activated carbon granule layer, 3,4-primary filter nets, 5-adhesive tape, the nonmetal composite oxide particle of 6-, 7-groove.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail:
Shown in accompanying drawing 1 to 6, a kind of composite type purifying device filtration 100 described in the present embodiment, it includes the frame-type housing 1 of the hollow structure that rear and front end is port, fills the filter element of filter screen 2 being arranged in this housing 1 inner chamber and constitute, with these housing 1 front-end and back-end, the primary filter net 3,4 that seal closure is connected respectively.Shown in accompanying drawing 3 and 4, filter element of filter screen 2 is that W type cross section structure is arranged in housing 1 inner chamber to be folded into multiple continuous layout, in each groove 7 that wherein this filter element of filter screen 2 is formed by W type cross section structure thereon, (namely nonmetal composite oxide particle 6 is tightly packed in groove 7 for the tightly packed nonmetal composite oxide particle 6 having for filtering air, prevent from filling in rearward recess 7 and occur allowing the freely through gap of air), primary filter net 3, 4 its mesh diameters are less than nonmetal composite oxide particle 6 size, to prevent nonmetal composite oxide particle 6 from revealing.
Please in conjunction with reference to shown in accompanying drawing 5, in order to improve the filter effect to air, the filter element of filter screen 2 in this programme it include the two-layer bonded electrostatic non-woven layer of cloth 201 in one and be filled in the activated carbon granule layer 202 between this two layers of electrostatic nonwoven layer 201.This kind of version, it is possible to make air when by filter element of filter screen 2, air contacts with above-mentioned two layers of electrostatic nonwoven layer 201 and activated carbon granule layer 202 respectively, carries out multiple times of filtration.
In addition, so that above-mentioned nonmetal composite oxide particle 6 can in the simpler groove 7 being filled in efficiently in filter element of filter screen 2, the nonmetal composite oxide particle 6 in this programme is preferably adopted as the circular granular that diameter is 0.5mm to 1.5mm size.Adopt cylinder, it is possible to ensure that air is when contacting with nonmetal composite oxide particle 6, possesses better contact area.Meanwhile, so that can reduce production cost as much as possible under the premise ensureing filter effect simultaneously, the above-mentioned nonmetal composite oxide particle 6 in the present embodiment preferably employs as alumina particle.It should be noted that in actual production process, above-mentioned nonmetal composite oxide particle 6 according to the needs of actual institute filtering component, can carry out corresponding selection and change.
Finally, so that whole composite type purifying device filtration 100 possesses the steadiness of excellence, it also includes an adhesive tape 5 for strengthening its tightness being wrapped in housing 1 circumferential periphery.
Please in conjunction with reference to shown in accompanying drawing 6, during work, first extraneous air contacts with the primary filter net 3 of housing 1 front end, and the impurity that the particle size in air is bigger is tentatively tentatively filtered by primary filter net 3；Air after first time preliminary filtration, contacting with the nonmetal composite oxide particle 6 in filter element of filter screen 2 front end face upper groove 7, carries out second time and filters, and removes the harmful gas in air further；Air after second time filters enters back into and carries out third time filtration in filter element of filter screen 2, removes air harmful gas；Air after third time filters enters back in filter element of filter screen 2 rear end face upper groove 7 and fills full nonmetal composite oxide particle 6 with it and contacts, and carries out the 4th time and filters；Air after the 4th time is filtered after primary filter net 4 on housing 1 rear end face carry out the 5th time and filter, thus reaching the air purification effect of excellence；It should be noted that, air is in the process being entered into after date end face upper groove 7 by filter element of filter screen 2 front end face upper groove 7, due to filter element of filter screen 2, it is folded into the version that multiple continuous layout is W type cross section structure, therefore air is by groove 7 process on its front/rear end, it is on the one hand owing to nonmetal composite oxide particle 6 is filled in groove 7 with the form filled up, on the other hand owing to its cross section of filter element of filter screen 2 is W type structure, air is in flow process, its flowing velocity can be reduced, add and the time of contact of filter element of filter screen 2 and nonmetal composite oxide particle 6, it is thus possible to effectively all sidedly the harmful gas in air is filtered.
The examples of implementation of the above are only the preferred embodiment of this utility model, not limit practical range of the present utility model with this, therefore all changes made according to the shape of this utility model, principle, all should be encompassed in protection domain of the present utility model.
Claims (6)
1. a composite type purifying device filtration, including the housing (1) for hollow structure, it is characterized in that: also include the filter element of filter screen (2) that filling is installed in this housing (1) inner chamber and the primary filter net (3 being connected respectively with this housing (1) front-end and back-end composition seal closure, 4), described filter element of filter screen (2) is that W type cross section structure is arranged in described housing (1) inner chamber to be folded into multiple continuous layout, the tightly packed nonmetal composite oxide particle (6) having for filtering air in each groove (7) that wherein this filter element of filter screen (2) is formed by W type cross section structure thereon, described primary filter net (3, 4) its mesh diameter is less than described nonmetal composite oxide particle (6) size, to prevent described nonmetal composite oxide particle (6) from revealing.
2. a kind of composite type purifying device filtration according to claim 1, it is characterised in that: described filter element of filter screen (2) it include the two-layer bonded electrostatic non-woven layer of cloth (201) in one and be filled in the activated carbon granule layer (202) between this two layers of electrostatic nonwoven layer (201).
3. a kind of composite type purifying device filtration according to claim 1 and 2, it is characterised in that: described nonmetal composite oxide particle (6) its be circular granular that diameter is 0.5mm to 1mm size.
4. a kind of composite type purifying device filtration according to claim 1 and 2, it is characterised in that: described primary filter net (3,4) is the filter screen structure being made by polypropylene material.
5. a kind of composite type purifying device filtration according to claim 3, it is characterised in that: described nonmetal composite oxide particle (6) is alumina particle.
6. a kind of composite type purifying device filtration according to claim 1 and 2, it is characterised in that: also include an adhesive tape (5) for strengthening its tightness being wound in described housing (1) circumferential periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231269.5U CN205391980U (en) | 2016-03-23 | 2016-03-23 | Compound clarifier filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231269.5U CN205391980U (en) | 2016-03-23 | 2016-03-23 | Compound clarifier filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205391980U true CN205391980U (en) | 2016-07-27 |
Family
ID=56423616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620231269.5U Expired - Fee Related CN205391980U (en) | 2016-03-23 | 2016-03-23 | Compound clarifier filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205391980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176153A (en) * | 2017-12-15 | 2018-06-19 | 上海美滴智能科技有限公司 | Composite screen and its preparation process |
| CN110675753A (en) * | 2019-09-30 | 2020-01-10 | 昆山工研院新型平板显示技术中心有限公司 | Cover plate, preparation method of cover plate and flexible display screen |
-
2016
- 2016-03-23 CN CN201620231269.5U patent/CN205391980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176153A (en) * | 2017-12-15 | 2018-06-19 | 上海美滴智能科技有限公司 | Composite screen and its preparation process |
| CN110675753A (en) * | 2019-09-30 | 2020-01-10 | 昆山工研院新型平板显示技术中心有限公司 | Cover plate, preparation method of cover plate and flexible display screen |
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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: 20160727 Termination date: 20200323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |