CN114307476A - Filter core for air purification - Google Patents
Filter core for air purification Download PDFInfo
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- CN114307476A CN114307476A CN202110073429.3A CN202110073429A CN114307476A CN 114307476 A CN114307476 A CN 114307476A CN 202110073429 A CN202110073429 A CN 202110073429A CN 114307476 A CN114307476 A CN 114307476A
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- core
- air
- cleaning
- cover plate
- filter element
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- 238000004887 air purification Methods 0.000 title claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 81
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 239000011941 photocatalyst Substances 0.000 claims description 3
- 238000011012 sanitization Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000746 purification Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a filter element for air purification, which comprises a filter element body, a first cover plate and a second cover plate, wherein the first cover plate and the second cover plate are respectively arranged at two ends of the filter element body; the filter element body comprises a shell, a first core body and a second core body; a first air delivery channel is formed between the inner side wall of the first core body and the outer side wall of the second core body, a second air delivery channel is formed in the inner cavity of the second core body, a third air delivery channel is formed between the inner side wall of the shell and the outer side wall of the first core body, a first air outlet communicated with the first air delivery channel and a second air outlet communicated with the second air delivery channel are respectively arranged on the first cover plate, and a first air inlet communicated with the first air delivery channel and a second air inlet communicated with the third air delivery channel are respectively arranged on the second cover plate. The gas filter has the advantages of simple structure, convenience in use, high purification and filtration efficiency and effect, capability of realizing different filtration modes and meeting different gas filtration requirements, and the service life and the use cost of the filter element are prolonged by the first cleaning piece and the second cleaning piece.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a filter element for air purification.
Background
The air filtering device can effectively purify air, thereby improving the air quality. The filter element for the existing air purification and filtration mainly has the following problems: 1. the existing filter element for air purification can only provide a filtering and purifying mode generally, and can not be reasonably adjusted according to the change of pollutants in the air, so that the purifying efficiency of the filter element is reduced; 2. often, after a period of use, the surface of the filter element is covered by dirt, requiring the filter element to be removed for replacement or cleaning.
Disclosure of Invention
The invention aims to overcome the defects, and provides the filter element for air purification, which has the advantages of simple structure, convenience in use, high purification and filtration efficiency and effect, capability of realizing different filtration modes and meeting different gas filtration requirements, and the service life and the use cost of the filter element are prolonged by cleaning the surfaces of the first core body and the second core body through the first cleaning piece and the second cleaning piece.
In order to achieve the above object, the present invention provides the following technical solution, a filter element for air purification, comprising a filter element body, and a first cover plate and a second cover plate respectively arranged at two ends of the filter element body; the filter element body comprises a shell, a first core body coaxially sleeved in the shell and a second core body coaxially sleeved in the first core body, and the cross section of the shell, the cross section of the first core body and the cross section of the second core body are all in a circular ring shape; a first air delivery channel is formed between the inner side wall of the first core and the outer side wall of the second core, a second air delivery channel is formed in the inner cavity of the second core, a third air delivery channel is formed between the inner side wall of the shell and the outer side wall of the first core, a first air outlet communicated with the first air delivery channel and a second air outlet communicated with the second air delivery channel are respectively arranged on the first cover plate, and a first air inlet communicated with the first air delivery channel and a second air inlet communicated with the third air delivery channel are respectively arranged on the second cover plate; the first core is a dust removal filter element, the second core is a photocatalyst filter element, an ultraviolet light source assembly is arranged in the second core, a cleaning piece is arranged in the first air delivery channel and used for cleaning the inner side wall of the first core and the outer side wall of the second core, and a cleaning piece is arranged in the third air delivery channel and used for cleaning the second cleaning piece of the outer side wall of the first core.
Foretell filter core for air purification, wherein, the second core includes filter screen portion and closing part, filter screen portion with the closing part is the equal open-ended hollow structure in both ends, closing part one end with first apron fixed connection, the closing part other end with filter screen portion one end fixed connection, the filter screen portion other end with second apron fixed connection, the second air outlet with the closing part inner chamber intercommunication.
The filter element for air purification is characterized in that the second core body further comprises a disinfection mechanism arranged in the closed part.
The filter element for air purification comprises a fixed cylinder, wherein the fixed cylinder is of a hollow structure with two open ends, one end of the fixed cylinder is fixedly connected with the first cover plate, the other end of the fixed cylinder is provided with an annular flanging, and the other end of the fixed cylinder is fixedly connected with the inner side wall of the closed part through the annular flanging;
a support column is arranged in the fixed cylinder, the support column is fixedly connected with the inner side wall of the fixed cylinder through a support rod, the central axis of the support column is overlapped with the central axis of the fixed cylinder, and a rotary fan blade is arranged on the outer side wall of the support column;
and a sterilization net positioned between the support column and the second air outlet is also arranged in the fixed cylinder.
The utility model provides an foretell filter core for air purification, wherein, a plurality of mounting groove has evenly been seted up along its direction of height on the fixed section of thick bamboo inside wall, install ultraviolet lamp pearl in the mounting groove.
The filter element for air purification is characterized in that the ultraviolet light source assembly comprises a fixed column arranged in the filter screen part, one end of the fixed column is fixedly connected to the second cover plate, the central axis of the fixed column and the central axis of the filter screen part are mutually overlapped, and a plurality of ultraviolet lamp tubes are sequentially and uniformly arranged on the fixed column along the height direction of the fixed column.
The filter element for air purification comprises a first cleaning ring and a second cleaning ring, wherein the first cleaning ring and the second cleaning ring are arranged between a first core body and a second core body, the central axis of the first cleaning ring and the central axis of the second cleaning ring are coincident with the central axis of the second core body, a first cleaning brush is arranged on the outer side wall of the first cleaning ring and is in close contact with the inner side wall of the first core body, a second cleaning brush is arranged on the inner side wall of the second cleaning ring and is in close contact with the outer side wall of the second core body, the inner side wall of the first cleaning ring and the outer side wall of the second cleaning ring are fixedly connected through reinforcing rods, the reinforcing rods are provided with a plurality of reinforcing rods which are circumferentially and uniformly distributed along the second cleaning ring, and the cleaning member further comprises a first electric telescopic rod which is arranged on a first cover plate and corresponds to the positions of the reinforcing rods, the telescopic end of the first electric telescopic rod is fixedly connected with the reinforcing rod.
Foretell filter core for air purification, wherein, first core includes the primary effect filter screen, HEPA high efficiency particle filter screen, the brilliant active carbon net of nanometer ore that set gradually from outer to interior.
Compared with the prior art, the invention has the beneficial effects that: the filter element for air purification has the advantages of simple structure, convenience in use, high purification and filtration efficiency and effect, capability of realizing different filtration modes and meeting different air filtration requirements, and the surfaces of the first core body and the second core body are cleaned through the first cleaning piece and the second cleaning piece, so that the service life and the use cost of the filter element are prolonged; the rotary fan blade is arranged in the second core body, so that the gas filtered by the first core body and the second core body enters the fixed cylinder and then drives the rotary fan blade to rotate, the gas generates a vortex under the rotation action of the rotary fan blade, the gas is further separated from particulate matters such as dust, the air purification efficiency and effect are improved, and the phenomenon that the particulate matters in the gas are attached to a disinfection mechanism to influence the sterilization and disinfection effects is avoided; through the synergistic effect of ultraviolet lamp pearl and the net that disinfects in the fixed cylinder, disinfect the disinfection to the gas after purifying.
Drawings
FIG. 1 is a schematic view of an air cleaning filter according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
FIG. 3 is an enlarged view of the portion B of FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;
FIG. 5 is a schematic top view of the first core of the present invention;
fig. 6 is a schematic structural view of the first cleaning member of the present invention.
The correspondence between each mark and the part name is as follows:
the cleaning device comprises a first cover plate 1, a second cover plate 2, a shell 3, a first core 4, a second core 5, a first air conveying channel 6, a second air conveying channel 7, a third air conveying channel 8, a first air outlet 9, a second air outlet 10, a first air inlet 11, a second air inlet 12, a primary filter screen 13, an HEPA efficient particle filter screen 14, a nano-mineral crystal activated carbon net 15, a sealing part 16, a filter screen part 17, a fixed cylinder 18, an annular flanging 19, a support column 20, a rotary fan blade 21, a sterilization net 22, an installation groove 23, an ultraviolet lamp bead 24, a fixed column 25, an ultraviolet lamp tube 26, a first cleaning ring 27, a second cleaning ring 28, a first cleaning brush 29, a second cleaning brush 30, a reinforcing rod 31 and a first electric telescopic rod 32.
Detailed Description
In order to make the technical means of the implementation of the present invention, and the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some embodiments of the present invention, but not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1 to 6, the present embodiment discloses a filter element for air purification, which includes a filter element body, and a first cover plate 1 and a second cover plate 2 respectively disposed at two ends of the filter element body; the filter element body comprises a shell 3, a first core 4 coaxially sleeved in the shell 3 and a second core 5 coaxially sleeved in the first core 4, and the cross section of the shell 3, the cross section of the first core 4 and the cross section of the second core 5 are all in a circular ring shape; a first air delivery channel 6 is formed between the inner side wall of the first core 4 and the outer side wall of the second core 5, a second air delivery channel 7 is formed in the inner cavity of the second core 5, a third air delivery channel 8 is formed between the inner side wall of the shell 3 and the outer side wall of the first core 4, a first air outlet 9 communicated with the first air delivery channel 6 and a second air outlet 10 communicated with the second air delivery channel 7 are respectively arranged on the first cover plate 1, and a first air inlet 11 communicated with the first air delivery channel 6 and a second air inlet 12 communicated with the third air delivery channel 8 are arranged on the second cover plate 2; first core 4 is the dust removal filter core, and second core 5 is the photocatalyst filter core, is equipped with ultraviolet light source subassembly in the second core 5, is equipped with in the first defeated wind passageway 6 to be used for cleaning the first piece that cleans of 4 inside walls of first core and 5 outside walls of second core.
Specifically, the first core 4 in this embodiment includes a primary filter 13, a HEPA high-efficiency particulate filter 14, and a nano-mineral activated carbon mesh 15, which are sequentially disposed from outside to inside. The primary filter screen 13 is used for filtering larger particulate matters such as dust, the HEPA high-efficiency particle filter screen 14 is used for filtering particulate matters with smaller particle sizes, the nano-mineral crystal active carbon screen 15 has high adsorption rate and high adsorption speed on small molecular substances, can effectively remove organic matters such as benzene and aldehyde and various harmful malodorous substances in the air,
specifically, the second core 5 in this embodiment includes a filter screen portion 17 and a sealing portion 16, both the filter screen portion 17 and the sealing portion 16 are hollow structures with openings at both ends, gas cannot pass through the sealing portion 16 into the sealing portion 16, one end of the sealing portion 16 is fixedly connected to the first cover plate 1, the other end of the sealing portion 16 is fixedly connected to one end of the filter screen portion 17, the other end of the filter screen portion 17 is fixedly connected to the second cover plate 2, and the second air outlet 10 is communicated with an inner cavity of the sealing portion 16.
In addition, the second core 5 in this embodiment further includes a sterilizing mechanism provided in the closed portion 16.
Specifically, the disinfection mechanism in this embodiment includes a fixed cylinder 18, the fixed cylinder 18 is a hollow structure with openings at both ends, one end of the fixed cylinder 18 is fixedly connected with the first cover plate 1, the other end of the fixed cylinder 18 is provided with an annular flanging 19, and the other end of the fixed cylinder 18 is fixedly connected with the inner side wall of the closed part 16 through the annular flanging 19; .
Be equipped with support column 20 in the fixed cylinder 18, support column 20 passes through bracing piece and fixed cylinder 18 inside wall fixed connection, the central axis of support column 20 and the mutual coincidence of the central axis of fixed cylinder 18, be equipped with rotatory fan blade 21 on the support column 20 lateral wall, through set up rotatory fan blade 21 in second core 5, make through first core 4, gaseous back drive rotatory fan blade 21 rotation in getting into fixed cylinder 18 after the second core 5 filters, gaseous swirl that produces under the rotation of rotatory fan blade 21, further make gaseous and dust separate, improve air purification efficiency and effect.
Still be equipped with the net 22 that disinfects that is located between support column 20 and the second air outlet 10 in the fixed cylinder 18, disinfect the gas after first core 4 and the filtration of second core 5 through net 22 that disinfects, improve the air quality.
In addition, a plurality of mounting groove 23 has evenly been seted up along its direction of height on the fixed cylinder 18 inside wall in this embodiment, installs ultraviolet lamp pearl 24 in the mounting groove 23, through ultraviolet lamp pearl 24 and the synergism of net 22 that disinfects, further improves the purification effect that disinfects to the air.
Further, when the filter element in this embodiment is used specifically, a person skilled in the art may set the fixed cylinder 18 communicated with the first air outlet 9 in the first air delivery channel 6 according to actual use requirements, and set the disinfection mechanism in the fixed cylinder 18, so that the gas filtered only by the first core 4 is also discharged after being sterilized and disinfected.
Specifically, the ultraviolet light source assembly in this embodiment includes a fixing column 25 disposed in the filter screen portion 17, one end of the fixing column 25 is fixedly connected to the second cover plate 2, a central axis of the fixing column 25 and a central axis of the filter screen portion 17 are overlapped, and a plurality of ultraviolet lamps 26 are uniformly disposed on the fixing column 25 along a height direction thereof in sequence.
Specifically, the first cleaning element in this embodiment includes a first cleaning ring 27 and a second cleaning ring 28 disposed between the first core 4 and the second core 5, a central axis of the first cleaning ring 27 and a central axis of the second cleaning ring 28 both coincide with a central axis of the second core 5, a first cleaning brush 29 closely contacting with an inner side wall of the first core 4 is disposed on an outer side wall of the first cleaning ring 27, a second cleaning brush 30 closely contacting with an outer side wall of the second core 5 is disposed on an inner side wall of the second cleaning ring 28, the inner side wall of the first cleaning ring 27 and the outer side wall of the second cleaning ring 28 are fixedly connected through a reinforcing rod 31, the reinforcing rod 31 is provided with a plurality of reinforcing rods 31, the plurality of reinforcing rods 31 are uniformly distributed along a circumferential direction of the second cleaning ring 28, the cleaning element further includes a first electric telescopic rod 32 mounted on the first cover plate 1 and corresponding to the position of the reinforcing rod 31, and a telescopic end of the first electric telescopic rod 32 is fixedly connected to the reinforcing rod 31. When the air purification filter element in the embodiment is used specifically, the electric telescopic rod drives the first cleaning ring 27 and the second cleaning ring 28 to move up and down, and the first cleaning ring 27 and the second cleaning ring 28 drive the first cleaning brush 29 and the second cleaning brush 30 to clean the surfaces of the first core 4 and the second core 5, so that the service lives of the first core 4 and the second core 5 are prolonged; in addition, a second cleaning piece for cleaning the outer wall of the first core 4 is arranged in the third air delivery channel 8, the second cleaning piece comprises a third cleaning ring arranged between the shell 3 and the first core 4, a third cleaning brush closely contacted with the outer side wall of the first core 4 is arranged on the inner side wall of the third cleaning ring, and a second electric telescopic rod for driving the second cleaning ring 28 to move up and down is arranged on the first cover plate 1.
When the filter element for air purification in this embodiment is used, after gas enters the filter element body, the gas may be filtered through the first core 4 and/or the second core 5, and the opening and closing of the first air inlet 11, the second air inlet 12, the first air outlet 9, and the second air outlet 10 are controlled by controlling the opening and closing of the first air inlet 11, the second air inlet 12, the first air outlet 9, and the second air outlet 10 (wherein, the opening and closing of the first air inlet 11, the second air inlet 12, the first air outlet 9, and the second air outlet 10 may be controlled by using an electromagnetic valve, but it should be noted that, the opening and closing methods of the first air inlet 11, the second air inlet 12, the first air outlet 9, and the second air outlet 10 are not limited to the above options, and those skilled in the art may reasonably set the filter elements according to the prior art, the conventional technical means in the art, and the common general knowledge in the art), so as to realize the switching of different filter modes; when the gas only needs to be filtered through the first core 4, the gas enters the third air delivery channel 8 through the second air inlet 12 on the second cover plate 2, is filtered through the first core 4, enters the first air delivery channel 6, and is discharged through the first air outlet 9; when the gas is only filtered through the second core body 5, the gas enters the first air delivery channel 6 through the first air inlet 11 on the second cover plate 2, enters the second air delivery channel 7 after being filtered through the second core body 5, is then sterilized through the sterilizing mechanism in the fixed cylinder 18 and is discharged through the second air outlet 10; when the gas is filtered by the first core 4 and then filtered by the second core 5, the gas enters the third air delivery channel 8 through the second air inlet 12 on the second cover plate 2, enters the first air delivery channel 6 after being filtered by the first core 4, enters the second air delivery channel 7 after being filtered by the second core 5, and is finally discharged through the second air outlet 10 after being sterilized by the sterilizing mechanism in the fixed cylinder 18.
In conclusion, the filter element for air purification has the advantages of simple structure, convenience in use, high purification and filtration efficiency and effect, capability of realizing different filtration modes and meeting different air filtration requirements; the rotary fan blade 21 is arranged in the second core body 5, so that the gas filtered by the first core body 4 and the second core body 5 enters the fixed cylinder 18 and then drives the rotary fan blade 21 to rotate, the gas generates vortex under the rotation action of the rotary fan blade 21, the gas is further separated from particulate matters such as dust, the air purification efficiency and effect are improved, and the particulate matters in the gas are prevented from being attached to a disinfection mechanism to influence the sterilization and disinfection effects; the purified gas is sterilized and disinfected through the synergistic effect of the ultraviolet lamp beads 24 and the sterilization net 22 in the fixed cylinder 18.
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 (8)
1. A filter element for air purification is characterized by comprising a filter element body, a first cover plate and a second cover plate, wherein the first cover plate and the second cover plate are respectively arranged at two ends of the filter element body; the filter element body comprises a shell, a first core body coaxially sleeved in the shell and a second core body coaxially sleeved in the first core body, and the cross section of the shell, the cross section of the first core body and the cross section of the second core body are all in a circular ring shape; a first air delivery channel is formed between the inner side wall of the first core and the outer side wall of the second core, a second air delivery channel is formed in the inner cavity of the second core, a third air delivery channel is formed between the inner side wall of the shell and the outer side wall of the first core, a first air outlet communicated with the first air delivery channel and a second air outlet communicated with the second air delivery channel are respectively arranged on the first cover plate, and a first air inlet communicated with the first air delivery channel and a second air inlet communicated with the third air delivery channel are respectively arranged on the second cover plate; the first core is a dust removal filter element, the second core is a photocatalyst filter element, an ultraviolet light source assembly is arranged in the second core, a cleaning piece is arranged in the first air delivery channel and used for cleaning the inner side wall of the first core and the outer side wall of the second core, and a cleaning piece is arranged in the third air delivery channel and used for cleaning the second cleaning piece of the outer side wall of the first core.
2. The filter element for air purification according to claim 1, wherein the second core comprises a filter screen portion and a sealing portion, the filter screen portion and the sealing portion are both hollow structures with openings at both ends, one end of the sealing portion is fixedly connected with the first cover plate, the other end of the sealing portion is fixedly connected with one end of the filter screen portion, the other end of the filter screen portion is fixedly connected with the second cover plate, and the second air outlet is communicated with the inner cavity of the sealing portion.
3. An air cleaning cartridge according to claim 2 wherein said second core further includes sanitizing means disposed within said enclosure.
4. The filter element for air purification according to claim 3, wherein the sterilizing mechanism comprises a fixed cylinder, the fixed cylinder is a hollow structure with two open ends, one end of the fixed cylinder is fixedly connected with the first cover plate, the other end of the fixed cylinder is provided with an annular flange, and the other end of the fixed cylinder is fixedly connected with the inner side wall of the closed part through the annular flange;
a support column is arranged in the fixed cylinder, the support column is fixedly connected with the inner side wall of the fixed cylinder through a support rod, the central axis of the support column is overlapped with the central axis of the fixed cylinder, and a rotary fan blade is arranged on the outer side wall of the support column;
and a sterilization net positioned between the support column and the second air outlet is also arranged in the fixed cylinder.
5. The filter element for air purification according to claim 4, wherein the inner side wall of the fixed cylinder is uniformly provided with a plurality of mounting grooves along the height direction, and ultraviolet lamp beads are mounted in the mounting grooves.
6. The filter element for air purification according to claim 2, wherein the ultraviolet light source assembly includes a fixing post disposed in the filter screen portion, one end of the fixing post is fixedly connected to the second cover plate, a central axis of the fixing post and a central axis of the filter screen portion coincide with each other, and a plurality of ultraviolet lamps are uniformly disposed on the fixing post in sequence along a height direction thereof.
7. The air cleaning filter element according to claim 1, wherein the first cleaning element includes a first cleaning ring and a second cleaning ring disposed between the first core and the second core, the central axis of the first cleaning ring and the central axis of the second cleaning ring both coincide with the central axis of the second core, a first cleaning brush closely contacting with the inner sidewall of the first core is disposed on the outer sidewall of the first cleaning ring, a second cleaning brush closely contacting with the outer sidewall of the second core is disposed on the inner sidewall of the second cleaning ring, the inner sidewall of the first cleaning ring and the outer sidewall of the second cleaning ring are fixedly connected by a reinforcing rod, the reinforcing rod is provided with a plurality of reinforcing rods, the plurality of reinforcing rods are uniformly distributed along the circumferential direction of the second cleaning ring, the cleaning element further includes a first electric telescopic rod mounted on the first cover plate and corresponding to the position of the reinforcing rod, the telescopic end of the first electric telescopic rod is fixedly connected with the reinforcing rod.
8. The air purification filter element according to claim 1, wherein the first core comprises a primary filter screen, a HEPA high-efficiency particle filter screen and a nano-mineral activated carbon screen which are arranged in sequence from outside to inside.
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Cited By (1)
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CN115337731A (en) * | 2022-10-17 | 2022-11-15 | 中节能(汕头潮南)环保能源有限公司 | Integrated desulfurization negative pressure dust removal equipment for waste incineration boiler and dust removal method thereof |
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