CN213101336U - Antibacterial filtering membrane - Google Patents
Antibacterial filtering membrane Download PDFInfo
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- CN213101336U CN213101336U CN202021465763.0U CN202021465763U CN213101336U CN 213101336 U CN213101336 U CN 213101336U CN 202021465763 U CN202021465763 U CN 202021465763U CN 213101336 U CN213101336 U CN 213101336U
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Abstract
The utility model discloses an antibacterial filtering membrane, which comprises an outer membrane layer and a base membrane layer; an outer film layer: the filter membrane is a non-woven cotton membrane, a middle-stage filter layer is arranged below the outer membrane layer and is a polyether sulfone membrane, an antibacterial layer is arranged below the middle-stage filter layer, and the antibacterial layer is a nano silver particle membrane; a base film layer: including base film frame, horizontal dead lever, longitudinal fixation pole and active carbon piece, the lower surface on antibiotic layer is located to the base film frame, horizontal dead lever evenly sets up along the inner chamber left and right sides of base film frame, and this antibiotic filtration membrane can realize carrying out the layering interception to the particulate matter of different diameters through setting up multiple filter layer to avoid the particulate matter to block up the emergence of filter layer phenomenon when realizing carrying out filterable to the particulate matter, can make this antibiotic filtration membrane's overall stability obtain great promotion through the base film layer, can make this antibiotic filtration membrane have better bacterinertness through antibiotic layer.
Description
Technical Field
The utility model relates to an air purification filters technical field, specifically is an antibiotic filtration membrane.
Background
In recent years, haze weather is becoming more severe, and meteorological experts and medical experts believe that haze weather caused by fine particulate matters is more harmful to human health than a sand storm. At present, a single filter material has many defects in the filtration aspect, a filter medium with large pores does not work on tiny particles, although the filter medium with small pores can filter particles with smaller particle size, a large amount of particles cover the surface of the material to cause poor air permeability of the material, and the service life of the material is shortened; and although ordinary non-woven fabrics have certain isolation effect, isolation effects such as tiny dust, particle, bacterium are poor, use in some place that the purification requirement is high, the bacterium propagates easily, and air purification ability can not satisfy the demand.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an antibiotic filtration membrane can realize carrying out the layering interception to the particulate matter of different diameters through setting up multiple filter layer to avoid the particulate matter to block up the emergence of filter layer phenomenon when realizing carrying out filterable to the particulate matter, can make this antibiotic filtration membrane's overall stability obtain great promotion through the base film layer, can make this antibiotic filtration membrane have better bacterinertness through antibiotic layer, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an antibacterial filtering membrane comprises an outer membrane layer and a base membrane layer;
an outer film layer: the filter membrane is a non-woven cotton membrane, a middle-stage filter layer is arranged below the outer membrane layer and is a polyether sulfone membrane, an antibacterial layer is arranged below the middle-stage filter layer, and the antibacterial layer is a nano silver particle membrane;
a base film layer: the antibacterial film comprises a base film frame, transverse fixing rods, longitudinal fixing rods and activated carbon blocks, wherein the base film frame is arranged on the lower surface of an antibacterial layer, the transverse fixing rods are uniformly arranged along the left side surface and the right side surface of an inner cavity of the base film frame, the longitudinal fixing rods are uniformly arranged along the front side surface and the rear side surface of the inner cavity of the base film frame, and the activated carbon blocks are uniformly arranged in a space formed by the transverse fixing rods and the longitudinal fixing rods in;
the antibacterial filter membrane comprises a base membrane frame, an inner membrane layer and a middle-level filter layer, wherein the lower surface of the base membrane frame is arranged on the inner membrane layer, the inner membrane layer is a polytetrafluoroethylene membrane, the outer membrane layer formed by a non-woven cotton membrane can preliminarily filter particles in external air, the middle-level filter layer formed by a polyether sulfone membrane can filter the particles in the air entering the antibacterial filter membrane again, the antibacterial layer formed by a nano silver particle membrane can kill bacteria in the air entering the antibacterial filter membrane, then the air can be purified again through active carbon blocks located in a space formed by crossing of transverse fixing rods and longitudinal fixing rods, and the surface smoothness of the antibacterial filter membrane can be improved through the inner membrane layer formed by the polytetrafluoroethylene membrane.
Further, still include secondary filter layer, secondary filter layer locates between the lower surface of tunica adventitia layer and the upper surface of middle level filter layer, secondary filter layer is the polystyrene membrane, and secondary filter layer through the polystyrene membrane constitution can carry out the secondary filtration to the air through tunica adventitia layer filtration.
The air purifier further comprises a top filter layer, the top filter layer is arranged between the lower surface of the middle filter layer and the upper surface of the antibacterial layer, the top filter layer is a polyvinyl nitrile fiber membrane, and air filtered by the middle filter layer can be filtered again through the top filter layer formed by the polyvinyl nitrile fiber membrane.
Furthermore, the antibacterial filtering membrane comprises two bonding blocks, wherein the two bonding blocks are respectively arranged on the left side surface and the right side surface of the base membrane frame, and the side surfaces of the antibacterial filtering membrane can have a bonding function through the bonding blocks.
Further, still include main cardboard and vice cardboard, the left surface of left bonding piece and the right flank of the bonding piece on right side are located respectively to main cardboard and vice cardboard, main cardboard and vice cardboard are sawtooth plate, main cardboard and vice cardboard cooperation joint installation can make and connect between a plurality of antibiotic filtration membrane through the cooperation joint installation of main cardboard and vice cardboard to can prolong this antibiotic filtration membrane's area of work.
Compared with the prior art, the beneficial effects of the utility model are that: the antibacterial filtering membrane has the following advantages: this antibiotic filtration membrane can realize carrying out the layering interception to the particulate matter of different diameters through setting up multiple filter layer to avoid the particulate matter to block up the emergence of filter layer phenomenon when realizing carrying out filterable to the particulate matter, can make this antibiotic filtration membrane's overall stability obtain great promotion through the base rete, can make this antibiotic filtration membrane have better bacterinertness through antibiotic layer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the structure of the base film layer of the present invention.
In the figure: the filter comprises an outer membrane layer 1, a secondary filter layer 2, a middle filter layer 3, a top filter layer 4, an antibacterial layer 5, a base membrane layer 6, a base membrane frame 61, transverse fixing rods 62, longitudinal fixing rods 63, activated carbon blocks 64, an inner membrane layer 7, bonding blocks 8, a main clamping plate 9 and an auxiliary clamping plate 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an antibacterial filtering membrane comprises an outer membrane layer 1 and a base membrane layer 6;
an outer film layer 1: the filter is a non-woven cotton membrane, a middle-stage filter layer 3 is arranged below an outer membrane layer 1, the middle-stage filter layer 3 is a polyether sulfone membrane, an antibacterial layer 5 is arranged below the middle-stage filter layer 3, and the antibacterial layer 5 is a nano silver particle membrane;
a base film layer 6: the antibacterial layer comprises a basal membrane frame 61, transverse fixing rods 62, longitudinal fixing rods 63 and active carbon blocks 64, wherein the basal membrane frame 61 is arranged on the lower surface of the antibacterial layer 5, the transverse fixing rods 62 are uniformly arranged along the left and right side surfaces of the inner cavity of the basal membrane frame 61, the longitudinal fixing rods 63 are uniformly arranged along the front and rear side surfaces of the inner cavity of the basal membrane frame 61, and the active carbon blocks 64 are uniformly arranged in a space formed by the crossing of the transverse fixing rods 62 and the longitudinal fixing rods 63;
wherein, still include interior rete 7, the lower surface of base film frame 61 is located to interior rete 7, interior rete 7 is the polytetrafluoroethylene membrane, the particulate matter in the outside air can be carried out prefiltering through the adventitia 1 that the non-woven cotton membrane constitutes, can carry out secondary filtration to the particulate matter in the air that gets into this antibiotic filtration membrane inside through the middle-level filter layer 3 that the polyethersulfone membrane constitutes, the bacterium that gets into in this antibiotic filtration membrane air can be killed through the antibiotic layer 5 that the nanometer silver particle membrane constitutes, then can purify the air once more through the active carbon piece 64 that is located horizontal dead lever 62 and the criss-cross space that forms of longitudinal fixation pole 63, then interior rete 7 that constitutes through the polytetrafluoroethylene membrane can promote this antibiotic filtration membrane's surface smoothness nature.
The air purifier further comprises a secondary filter layer 2, the secondary filter layer 2 is arranged between the lower surface of the outer membrane layer 1 and the upper surface of the middle filter layer 3, the secondary filter layer 2 is a polystyrene membrane, and air filtered by the outer membrane layer 1 can be filtered again through the secondary filter layer 2 formed by the polystyrene membrane.
The air purifier also comprises a top filter layer 4, wherein the top filter layer 4 is arranged between the lower surface of the middle filter layer 3 and the upper surface of the antibacterial layer 5, the top filter layer 4 is a polyvinyl nitrile fiber membrane, and the air filtered by the middle filter layer 3 can be filtered again through the top filter layer 4 formed by the polyvinyl nitrile fiber membrane.
The antibacterial filter membrane is characterized by further comprising two bonding blocks 8, wherein the two bonding blocks 8 are arranged on the left side surface and the right side surface of the base membrane frame 61 respectively, and the side surfaces of the antibacterial filter membrane can have a bonding function through the bonding blocks 8.
Wherein, still include main cardboard 9 and vice cardboard 10, the left surface of left bonding piece 8 and the right flank of bonding piece 8 on right side are located respectively to main cardboard 9 and vice cardboard 10, main cardboard 9 and vice cardboard 10 are sawtooth plate, main cardboard 9 and the installation of vice cardboard 10 cooperation joint, the cooperation joint installation through main cardboard 9 and vice cardboard 10 can make and connect between a plurality of antibiotic filtration membrane to can prolong this antibiotic filtration membrane's working area.
When in use: the outer film layer 1 formed by the non-woven cotton film can primarily filter the particulate matters in the outside air, the air filtered by the outer membrane layer 1 can be filtered again by the secondary filter layer 2 made of polystyrene membrane, the middle filtering layer 3 formed by the polyether sulfone membrane can filter particulate matters in the air entering the antibacterial filtering membrane again, the air filtered by the middle filter layer 3 can be filtered again by the top filter layer 4 made of a polyvinyl nitrile fiber membrane, the bacteria in the air entering the antibacterial filtering membrane can be killed through the antibacterial layer 5 formed by the nano silver particle membrane, the air can then be purified again by means of an activated carbon block 64 located in the space formed by the crossing of the transverse fixing bars 62 and the longitudinal fixing bars 63, then the inner film layer 7 formed by the polytetrafluoroethylene film can improve the surface smoothness of the antibacterial filter film.
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. An antibacterial filter membrane, which is characterized in that: comprises an outer film layer (1) and a base film layer (6);
outer film layer (1): the filter membrane is a non-woven cotton membrane, a middle-stage filter layer (3) is arranged below the outer membrane layer (1), the middle-stage filter layer (3) is a polyether sulfone membrane, an antibacterial layer (5) is arranged below the middle-stage filter layer (3), and the antibacterial layer (5) is a nano-silver particle membrane;
base film layer (6): the antibacterial coating comprises a base film frame (61), transverse fixing rods (62), longitudinal fixing rods (63) and active carbon blocks (64), wherein the base film frame (61) is arranged on the lower surface of an antibacterial layer (5), the transverse fixing rods (62) are uniformly arranged along the left side surface and the right side surface of an inner cavity of the base film frame (61), the longitudinal fixing rods (63) are uniformly arranged along the front side surface and the rear side surface of the inner cavity of the base film frame (61), and the active carbon blocks (64) are uniformly arranged in a space formed by the transverse fixing rods (62) and the longitudinal fixing rods (63) in a crossed mode;
the film comprises a base film frame (61) and is characterized by further comprising an inner film layer (7), wherein the inner film layer (7) is arranged on the lower surface of the base film frame (61), and the inner film layer (7) is a polytetrafluoroethylene film.
2. An antibacterial filter membrane according to claim 1, characterized in that: still include secondary filter layer (2), secondary filter layer (2) are located between the lower surface of tunica adventitia layer (1) and the upper surface of middle level filter layer (3), secondary filter layer (2) are the polystyrene membrane.
3. An antibacterial filter membrane according to claim 1, characterized in that: the antibacterial filter is characterized by further comprising a top filter layer (4), wherein the top filter layer (4) is arranged between the lower surface of the middle filter layer (3) and the upper surface of the antibacterial layer (5), and the top filter layer (4) is a polyvinyl nitrile fiber membrane.
4. An antibacterial filter membrane according to claim 1, characterized in that: still include bonding piece (8), bonding piece (8) are totally two, and two bonding pieces (8) are located the left and right sides of base film frame (61) respectively.
5. An antibacterial filter membrane according to claim 1, characterized in that: still include main cardboard (9) and vice cardboard (10), the left surface of left side bonding piece (8) and the right flank of right side bonding piece (8) are located respectively to main cardboard (9) and vice cardboard (10), main cardboard (9) and vice cardboard (10) are sawtooth plate, main cardboard (9) and vice cardboard (10) cooperation joint installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465763.0U CN213101336U (en) | 2020-07-23 | 2020-07-23 | Antibacterial filtering membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465763.0U CN213101336U (en) | 2020-07-23 | 2020-07-23 | Antibacterial filtering membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213101336U true CN213101336U (en) | 2021-05-04 |
Family
ID=75679544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465763.0U Active CN213101336U (en) | 2020-07-23 | 2020-07-23 | Antibacterial filtering membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213101336U (en) |
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2020
- 2020-07-23 CN CN202021465763.0U patent/CN213101336U/en active Active
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