CN220159530U - Wood fiber filter element - Google Patents
Wood fiber filter element Download PDFInfo
- Publication number
- CN220159530U CN220159530U CN202321393132.6U CN202321393132U CN220159530U CN 220159530 U CN220159530 U CN 220159530U CN 202321393132 U CN202321393132 U CN 202321393132U CN 220159530 U CN220159530 U CN 220159530U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter element
- upper cover
- lower cover
- movable rod
- 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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Links
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 17
- 239000002025 wood fiber Substances 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a wood fiber filter element, which comprises an annular filter element upper cover, wherein a sealing gasket is arranged above the filter element upper cover, a filter material is arranged below the filter element upper cover, a corresponding filter element lower cover is arranged below the filter material, and the filter element lower cover is disc-shaped; a filter screen positioned at the inner side of the filter element is arranged between the filter element upper cover and the filter element lower cover, a limiting ring positioned on the filter element lower cover is arranged at the outer side of the bottom of the filter screen, and the top of the filter screen is connected with the inner side of the filter element upper cover; the filter screen top alternately is provided with the dead lever, and the dead lever middle part is equipped with the opening and the open position department is provided with the movable rod of vertical placing, and the movable rod inboard is provided with the slide bar, and the movable rod bottom is connected with the slider that is located the slide bar, is fixed with clean ring through the connecting rod on the slider. The wood fiber filter element can greatly prolong the service cycle of the filter element, avoid frequent replacement of the filter element, reduce the use cost, save the resources, and simultaneously has a firmer structure and is convenient to take out and replace.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a wood fiber filter element.
Background
The air purifier is applied in the fields of home, medical treatment and industry, the home field uses a single-machine type home air purifier as a main stream product in the market, the main function is to remove particles in the air, including allergens, indoor PM2.5 and the like, and meanwhile, the problems of indoor, underground space and indoor volatile organic matter air pollution caused by decoration or other reasons can be solved, and the air purifier is used for purifying the indoor air as one of internationally recognized methods for improving the indoor air quality due to the characteristic of durability and uncertainty of release of the air pollutants in relatively closed spaces.
The household air conditioner purifier has the advantages that the household air conditioner purifier is small in size generally, the containing space is limited, after the household air conditioner purifier is filtered by one-end time, the filter element inside the household air conditioner purifier needs to be replaced, so that the filter element replacement frequency of the household air conditioner purifier is relatively high, the filter element which is long in service cycle and can be conveniently detached is needed, and the scheme for improving the condition is rarely adopted in the market at present.
Disclosure of Invention
The utility model aims to provide a wood fiber filter element, which can greatly prolong the service cycle of the filter element, avoid frequent replacement of the filter element, reduce the use cost and save the resources, and has a firmer structure and convenient taking out and replacement.
In order to achieve the above purpose, the utility model provides a wood fiber filter element, which comprises an annular filter element upper cover, wherein a sealing gasket is arranged above the filter element upper cover, a filter material is arranged below the filter element upper cover, a corresponding filter element lower cover is arranged below the filter material, and the filter element lower cover is disc-shaped; a filter screen positioned at the inner side of the filter material is arranged between the filter element upper cover and the filter element lower cover, a limiting ring positioned on the filter element lower cover is arranged at the outer side of the bottom of the filter screen, and the top of the filter screen is connected with the inner side of the filter element upper cover; the filter screen is characterized in that a fixing rod is arranged on the inner side of the top of the filter screen in a crossing mode, an opening is formed in the middle of the fixing rod, a movable rod which is vertically placed is arranged at the position of the opening, a sliding rod which is fixed at the center of the lower cover of the filter core is arranged inside the movable rod, a sliding block located on the sliding rod is connected to the bottom of the movable rod, a cleaning ring is fixed on the sliding block through a connecting rod, and the cleaning ring is tightly attached to the inner wall of the filter screen.
Preferably, the filter medium is fixed below the filter element upper cover through an upper adhesive, and the filter medium is fixed above the filter element lower cover through a lower adhesive.
Preferably, an inner protection net is arranged on the inner side of the filter material, and an outer protection net is arranged on the outer side of the filter material.
Preferably, the filter material is composed of a polyethylene fiber layer and a wood fiber layer, wherein the polyethylene fiber layer is distributed on two sides of the wood fiber layer.
Preferably, the top of the movable rod is spherical and has a diameter larger than that of the opening in the middle of the fixed rod.
Therefore, the wood fiber filter element can greatly prolong the service cycle of the filter element, avoid frequent replacement of the filter element, reduce the use cost and save the resources, and has a firmer structure and convenient taking out and replacement.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of the internal structure of an embodiment of a lignocellulosic filter cartridge of the present utility model;
FIG. 2 is a schematic illustration of a filter screen construction of an embodiment of a lignocellulosic filter cartridge according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of a lignocellulosic filter cartridge of the present utility model;
FIG. 4 is a schematic perspective view of an embodiment of a lignocellulosic filter cartridge in accordance with the present utility model;
fig. 5 is a schematic view of a filter structure of an embodiment of a lignocellulosic filter cartridge according to the present utility model.
Reference numerals
1. A sealing gasket; 2. a filter element upper cover; 3. applying an adhesive; 4. an outer protective net; 5. a filter material; 51. a polyethylene fiber layer; 52. a lignocellulosic layer; 6. an inner protective net; 7. a filter screen; 8. a lower adhesive; 9. a filter element lower cover; 10. a fixed rod; 11. a slide bar; 12. a movable rod; 13. a slide block; 14. a connecting rod; 15. a cleaning ring; 16. and a limiting ring.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Example 1
As shown in fig. 1, the wood fiber filter element comprises an annular filter element upper cover 2, and a sealing gasket 1 is arranged above the filter element upper cover 2 and can play a role in sealing to prevent air from flowing out from the side surface.
A filter material 5 is arranged below the filter element upper cover 2 and is used for filtering air. The filter medium 5 is composed of the polyethylene fiber layer 51 and the wood fiber layer 52, the polyethylene fiber layer 51 is distributed on two sides of the wood fiber layer 52, the filter medium 5 can be more firm and durable due to the structure, and in addition, the filter medium 5 can be used, so that the filter effect is ensured, and meanwhile, the filter medium has better air permeability. The inboard of filter media 5 is provided with interior protective netting 6, and the outside of filter media 5 is provided with outer protective netting 4, further provides effectual protection for filter media 5, makes it can bear stronger amount of wind, can improve the purification efficiency to the air.
A corresponding filter element lower cover 9 is arranged below the filter material 5, and the filter element lower cover 9 is disc-shaped. The upper part of the filter material 5 is fixed below the filter element upper cover 2 through an upper adhesive 3, and the lower part of the filter material 5 is fixed above the filter element lower cover 9 through a lower adhesive 8, so that the filter material 5 is firmly fixed between the filter element upper cover 2 and the filter element lower cover 9.
Be provided with the filter screen 7 that is located filter medium 5 inboard between filter core upper cover 2 and the filter core lower cover 9, the outside of filter screen 7 bottom is provided with the spacing ring 16 that is located on the filter core lower cover 9, can carry out spacingly to filter screen 7, prevents that filter screen 7 from taking place the dislocation. The filter screen 7 top is connected with filter core upper cover 2 inboard, and the inboard at filter screen 7 top alternately is provided with dead lever 10, and the dead lever 10 middle part is equipped with the opening and the open position department is provided with the movable rod 12 of vertical placing, and the top of movable rod 12 is spherical and its diameter is greater than dead lever 10 middle part open-ended diameter in order to prevent that movable rod 12 from falling filter screen 7 inside, also makes things convenient for operation movable rod 12 simultaneously.
A sliding rod 11 fixed at the center of the filter element lower cover 9 is arranged inside the movable rod 12 to prevent the movable rod 12 from shaking left and right. The bottom of the movable rod 12 is connected with a sliding block 13 positioned on the sliding rod 11, and the movable rod 12 can be manually pushed and pulled so as to drive the sliding block 13 to slide back and forth on the sliding rod 11.
The cleaning ring 15 is fixed on the sliding block 13 through the connecting rod 14, the cleaning ring 15 is tightly attached to the inner wall of the filter screen 7, and the cleaning ring 15 can be driven to clean the filter screen 7 back and forth in the process of sliding the sliding block 13 up and down, so that dust on the filter screen 7 is scraped.
The utility model relates to a working principle of a wood fiber filter element, which comprises the following steps: the air with impurities enters the filter element from the middle part of the filter element upper cover 2, firstly, the air needs to be filtered through the filter screen 7, fine small holes are fully distributed on the filter screen 7, a part of impurities with larger particles in the air can be filtered, and then the rest smaller impurities are filtered by the filter material 5. In the process, the impurities with larger particles can be stuck on the filter screen 7, and after one end of use, the movable rod 12 can be manually lifted, so that the filter element can be taken out very conveniently. After the filter element is taken out, the movable rod 12 can be pushed and pulled back and forth, so that the cleaning ring 15 rubs back and forth against the inner wall of the filter screen 7, impurities attached to the inner wall of the filter screen 7 are cleaned up, the impurities are poured out manually, the filter element can be placed into the filter for continuous use, and the replacement period of the filter element can be greatly prolonged.
Therefore, the wood fiber filter element can greatly prolong the service cycle of the filter element, avoid frequent replacement of the filter element, reduce the use cost and save the resources, and has a firmer structure and convenient taking out and replacement.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (5)
1. A lignocellulosic filter cartridge, characterized in that: the filter comprises an annular filter element upper cover, a sealing gasket is arranged above the filter element upper cover, a filter material is arranged below the filter element upper cover, a corresponding filter element lower cover is arranged below the filter material, and the filter element lower cover is disc-shaped; a filter screen positioned at the inner side of the filter material is arranged between the filter element upper cover and the filter element lower cover, a limiting ring positioned on the filter element lower cover is arranged at the outer side of the bottom of the filter screen, and the top of the filter screen is connected with the inner side of the filter element upper cover; the filter screen is characterized in that a fixing rod is arranged on the inner side of the top of the filter screen in a crossing mode, an opening is formed in the middle of the fixing rod, a movable rod which is vertically placed is arranged at the position of the opening, a sliding rod which is fixed at the center of the lower cover of the filter core is arranged inside the movable rod, a sliding block located on the sliding rod is connected to the bottom of the movable rod, a cleaning ring is fixed on the sliding block through a connecting rod, and the cleaning ring is tightly attached to the inner wall of the filter screen.
2. A lignocellulosic filter cartridge according to claim 1, wherein: the filter medium is fixed below the filter element upper cover through an upper adhesive, and the filter medium is fixed above the filter element lower cover through a lower adhesive.
3. A lignocellulosic filter cartridge according to claim 1, wherein: an inner protective net is arranged on the inner side of the filter material, and an outer protective net is arranged on the outer side of the filter material.
4. A lignocellulosic filter cartridge according to claim 1, wherein: the filter material is composed of a polyethylene fiber layer and a wood fiber layer, wherein the polyethylene fiber layer is distributed on two sides of the wood fiber layer.
5. A lignocellulosic filter cartridge according to claim 1, wherein: the top of the movable rod is spherical, and the diameter of the movable rod is larger than that of the opening in the middle of the fixed rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393132.6U CN220159530U (en) | 2023-06-02 | 2023-06-02 | Wood fiber filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393132.6U CN220159530U (en) | 2023-06-02 | 2023-06-02 | Wood fiber filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159530U true CN220159530U (en) | 2023-12-12 |
Family
ID=89056506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321393132.6U Active CN220159530U (en) | 2023-06-02 | 2023-06-02 | Wood fiber filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159530U (en) |
-
2023
- 2023-06-02 CN CN202321393132.6U patent/CN220159530U/en active Active
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| GR01 | Patent grant |