CN113499652A - Antibacterial air filtering material and preparation method thereof - Google Patents

Antibacterial air filtering material and preparation method thereof Download PDF

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Publication number
CN113499652A
CN113499652A CN202110868325.1A CN202110868325A CN113499652A CN 113499652 A CN113499652 A CN 113499652A CN 202110868325 A CN202110868325 A CN 202110868325A CN 113499652 A CN113499652 A CN 113499652A
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wall
antibacterial
rod
cylinder
filtering
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Chinese (zh)
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金珊珊
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Suzhou Yuanhao New Textile Technology Co ltd
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Suzhou Yuanhao New Textile Technology Co ltd
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Priority to CN202110868325.1A priority Critical patent/CN113499652A/en
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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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • 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
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Materials (AREA)

Abstract

The invention discloses an antibacterial air filtering material and a preparation method thereof, wherein the antibacterial air filtering material comprises a filtering mechanism, a box body and a filtering rod, the filtering mechanism is sequentially placed in the box body and distributed at equal intervals, the filtering mechanism comprises a filtering cylinder, cylinder covers at two ends of the filtering cylinder through plastic hinges and a switch assembly arranged on the outer wall of one side of each of the two cylinder covers, the switch assembly comprises a chute arranged at the top of the outer wall of one side of each of the filtering cylinder and the cylinder covers, and the preparation method of the antibacterial air filtering material comprises the following steps of 1: cutting the carbon rod into a cylinder, soaking and heating the cylinder by using an activating agent to activate the carbon rod into an activated carbon rod, and uniformly coating nontoxic plant glue on the outer wall of the activated carbon rod. According to the invention, after the filtering material is placed in the filtering cylinder, the sliding groove formed in the outer wall of the cylinder cover is clamped with the inserting rod, then the inserting rod is rotated, clamping blocks arranged on the outer walls of two sides of one end of the inserting rod are contacted with the outer wall of one side of the cylinder cover, clamping limit can be realized, the filtering material is prevented from falling out, and a plurality of filtering cylinders are placed in the box body.

Description

Antibacterial air filtering material and preparation method thereof
Technical Field
The invention relates to the technical field of filter materials, in particular to an antibacterial air filter material and a preparation method thereof.
Background
The atmospheric dust is the object to be directly treated by the clean room, in the cleaning technology, the most commonly used is the counting concentration based on the number of particles larger than or equal to 0.5 μm, and for the cleanest stratosphere (10 km away from the ground surface), the number of such particles is about 20 particles/L, there are about 2600 particles/L on the very clean sea surface, the difference of the land counting concentration is very large, the difference of different times in the same region is also very large, the atmospheric counting concentration in China can be roughly divided into "industrial city", "urban suburb", "non-industrial area or rural area", the particle concentration of the particles larger than or equal to 0.5 μm is 1 × 106 particles/L, the pollution of 2 × 105 particles/L and 3 × 105 particles/L of the atmospheric dust belongs to the pollution of the non-living particles, and the pollution of the atmospheric bacteria belongs to the pollution of the living particles, and the microorganisms comprise: viruses, rickettsiae, bacteria, fungi and protozoa, but the main matters related to the clean room are bacteria and fungi, but the bacteria can not survive alone and are generally attached to dust particles, so the significant size is the equivalent diameter, and the air is filtered by using a filter material in most cases.
Most of the existing filtering materials are disposable, the material volume is small, the replacement is troublesome after the use, and most of the existing filtering materials are single, only have the filtering effect, can not adsorb partial bacteria in the air, and the practicability is reduced.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an antibacterial air filtering material and a preparation method thereof.
The utility model provides an antibiotic air filtration material, includes filter mechanism, box and filter rod, the filter mechanism that the equidistance distributes has been placed in proper order to box inside, and filter mechanism includes the cartridge filter, through the cover at plastics hinge cartridge filter both ends and set up in the switch module of two cover one side outer walls, the switch module is including seting up the spout at cartridge filter and cover one side outer wall top, weld in the bearing of spout one side inner wall, weld in the plunger of bearing one end and weld in the fixture block of plunger both sides outer wall one end, the filter rod is placed inside the cartridge filter, the filter rod includes activated carbon rod, bonds in the ventilative layer of activated carbon rod outer wall and bonds in the antibiotic layer of ventilative layer outer wall, ventilative layer comprises polyethylene fiber and pure cotton fiber, antibiotic layer comprises silver-system antibiotic dacron and silver-system antibiotic polyamide fibre.
Preferably, the inner walls of the two sides of the sliding groove are provided with clamping grooves, the clamping grooves and the clamping blocks form sliding fit, and the inserting rod and the sliding groove form rotating fit.
Preferably, the mounting opening is opened at the top of the box body, and the inner wall of one side of the mounting opening is hinged with a box cover through a hinge.
Preferably, the outer walls of two sides of the box body are provided with ventilation grooves.
Preferably, the outer wall of the filtering cylinder is provided with air holes distributed equidistantly along the circumferential direction.
A preparation method of an antibacterial air filtering material comprises the following steps of 1: cutting the carbon rod into a cylinder, soaking, heating and activating the carbon rod by using an activating agent to obtain an activated carbon rod, and uniformly coating non-toxic plant glue on the outer wall of the activated carbon rod;
step 2: weaving polyethylene fibers and pure cotton fibers in a staggered manner to form a breathable layer, leaving a certain gap at the joint of the polyethylene fibers and the pure cotton fibers, bonding the breathable layer to the outer wall of the activated carbon rod, and uniformly coating non-toxic plant glue on the outer wall of the breathable layer;
and step 3: interweaving silver-series antibacterial terylene and silver-series antibacterial chinlon in an X shape to form an antibacterial layer, and bonding the antibacterial layer on the outer wall of the breathable layer;
and 4, step 4: placing the activated carbon rod wrapped in the breathable layer and the antibacterial layer in the filter cylinder, clamping the plug rod with the chute and rotating the plug rod for 90 degrees;
and 5: and sequentially placing a plurality of filter cartridges in which the activated carbon rods are placed into the box body, and installing the box body at a position where air filtration is required.
The invention has the beneficial effects that:
1. the outer walls of the two sides of the filter cartridge are hinged with the cartridge cover through plastic hinges, the outer walls of the cartridge cover and one side of the filter cartridge are provided with the chutes, the inner walls of the chutes are provided with the bearings and the inserting rods, after the filter material is placed in the filter cartridge, the cartridge cover is closed, the chutes formed in the outer wall of the cartridge cover are connected with the inserting rods in a clamping manner, then the inserting rods are rotated to enable the clamping blocks arranged on the outer walls of the two sides of one end of the inserting rods to be in contact with the outer wall of one side of the cartridge cover, so that clamping limitation can be realized, the filter material is prevented from falling out, the plurality of filter cartridges are placed in the box body, the box body can work when the air filtering is placed at a position needing air filtering, and only the inserting rods are rotated to open the cartridge cover when the filter material is needed to be replaced, the operation is simple, the replacement is convenient, and the filtering effect is not influenced;
2. through the outer wall at the activated carbon rod through nontoxic plant glue bonding by polyethylene fiber, the crisscross ventilative layer of weaving and forming of pure cotton fiber, polyethylene fiber is the better material of gas permeability with pure cotton fiber, and set up the clearance in polyethylene fiber and pure cotton fiber's junction, sufficient gas permeability has been guaranteed, and bond the antibiotic layer of weaving and forming by silver-system antibiotic dacron and silver-system antibiotic polyamide fibre are crisscross in "X" form at the outer wall on ventilative layer, silver-system antibiotic dacron is the strong fiber material of adsorbed bacteria performance with silver-system antibiotic polyamide fibre, the outer wall on ventilative layer bonds antibiotic layer and can be when guaranteeing the filtered air performance, make the material possess certain antibacterial property, increase the practicality, and can prolong the life of material to a certain extent.
Drawings
FIG. 1 is a schematic exterior view of an antimicrobial air filtration material according to the present invention;
FIG. 2 is a schematic view of the interior of an antibacterial air filtering material according to the present invention;
FIG. 3 is a schematic structural diagram of a filter mechanism of an antibacterial air filtering material according to the present invention;
FIG. 4 is a schematic structural diagram of an antibacterial air filtering material switch assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a filter rod of an antibacterial air filtering material according to the present invention;
FIG. 6 is a schematic structural diagram of a ventilation layer of an antibacterial air filtering material according to the present invention;
fig. 7 is a schematic structural diagram of an antibacterial layer of the antibacterial air filtering material provided by the invention.
In the figure: the device comprises a box cover 1, a filtering mechanism 2, a box body 3, a ventilating groove 4, a filtering cylinder 5, a cylinder cover 6, a filtering rod 7, a switch component 8, a plastic hinge 9, air holes 10, a bearing 11, an inserting rod 12, a clamping block 13, a sliding groove 14, an activated carbon rod 15, an air-permeable layer 16, an antibacterial layer 17, polyethylene fibers 18, pure cotton fibers 19, antibacterial terylene 20 silver systems and antibacterial polyamide 21 silver systems.
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.
Referring to fig. 1 to 7, an antibacterial air filtering material comprises a filtering mechanism 2, a box 3 and a filter rod 7, wherein the filtering mechanism 2 is placed in the box 3 in sequence and distributed equidistantly, the filtering mechanism 2 comprises a filter cylinder 5, cylinder covers 6 at two ends of the filter cylinder 5 through plastic hinges 9, and switch assemblies 8 arranged on the outer walls of one sides of the two cylinder covers 6, each switch assembly 8 comprises a chute 14 arranged at the top of the outer wall of one side of each of the filter cylinder 5 and the cylinder cover 6, a bearing 11 welded on the inner wall of one side of the chute, a plunger 12 welded on one end of the bearing 11, and a fixture block 13 welded on one end of the outer wall of two sides of the plunger 12, the filter rod 7 is placed in the filter cylinder 5, the filter rod 7 comprises an activated carbon rod 15, a ventilation layer 16 bonded on the outer wall of the activated carbon rod 15, and an antibacterial layer 17 bonded on the outer wall of the ventilation layer 16, the ventilation layer 16 is composed of polyethylene fiber 18 and pure cotton fiber 19, the antibacterial layer 17 consists of silver-series antibacterial terylene 20 and silver-series antibacterial chinlon 21;
clamping grooves are formed in the inner walls of two sides of the sliding groove 14 and are in sliding fit with the clamping block 13, the inserting rod 12 is in rotating fit with the sliding groove 14, an installation opening is formed in the top of the box body 3, the inner wall of one side of the installation opening is hinged to the box cover 1 through a hinge, ventilation grooves 4 are formed in the outer walls of two sides of the box body 3, and ventilation holes 10 are formed in the outer wall of the filter cartridge 5 and are distributed equidistantly in the circumferential direction;
the preparation method of the antibacterial air filtering material comprises the following steps of 1: cutting the carbon rod into a cylinder, soaking, heating and activating the carbon rod by using an activating agent to form an activated carbon rod 15, and uniformly coating nontoxic plant glue on the outer wall of the activated carbon rod 15; step 2: weaving polyethylene fibers 18 and pure cotton fibers 19 in a staggered manner to form a breathable layer 16, leaving a certain gap at the joint of the polyethylene fibers 18 and the pure cotton fibers 19, bonding the breathable layer 16 to the outer wall of the activated carbon rod 15, and uniformly coating non-toxic plant glue on the outer wall of the breathable layer 16; and step 3: the silver-series antibacterial terylene 20 and the silver-series antibacterial chinlon 21 are interlaced and woven in an X shape to form an antibacterial layer 17, and the antibacterial layer 17 is adhered to the outer wall of the breathable layer 16; and 4, step 4: placing the activated carbon rod 15 wrapped in the breathable layer 16 and the antibacterial layer 17 in the filter cylinder 5, clamping the plug rod 12 with the chute 14 and rotating the plug rod 12 for 90 degrees; and 5: a plurality of filter cartridges 5 in which activated carbon rods 15 are placed are sequentially placed inside the case 3, and the case 3 is installed to a place where air filtration is required.
The working principle is as follows: the outer walls of two sides of the filter cartridge 5 are hinged with the cartridge cover 6 through the plastic hinges 9, the outer wall of one side of the cartridge cover 6 and the filter cartridge 5 is provided with the sliding groove 14, the inner wall of the sliding groove 14 is provided with the bearing 11 and the plunger 12, after the filter material is placed in the filter cartridge 5, the cartridge cover 6 is closed, the sliding groove 14 formed in the outer wall of the cartridge cover 6 is connected with the plunger 12 in a clamping manner, then the plunger 12 is rotated to enable the clamping blocks 13 arranged on the outer walls of two sides of one end of the plunger 12 to be in contact with the outer wall of one side of the cartridge cover 6 to realize clamping limiting, the filter material is prevented from falling out, the plurality of filter cartridges 5 are placed in the cartridge 3, the cartridge 3 is placed at a position where air filtration is needed to work, when the filter material is needed to be changed, only the plunger 12 is rotated to open the cartridge cover 6, the operation is simple, the replacement is convenient, the filter effect is not influenced, the outer wall of the activated carbon rod 15 is bonded by the polyethylene fiber 18, The breathable layer 16 that the pure cotton fiber 19 was crisscross to be woven and formed, polyethylene fiber 18 is the material that the gas permeability is better with pure cotton fiber 19, and set up the clearance in polyethylene fiber 18 and pure cotton fiber 19's junction, sufficient gas permeability has been guaranteed, and bond the antibiotic layer 17 that is "X" form crisscross weaving and form by silver-system antibiotic dacron 20 and silver-system antibiotic polyamide fibre 21 at the outer wall of breathable layer 16, silver-system antibiotic dacron 20 is the fibrous material that the bacterium adsorption performance is strong with silver-system antibiotic polyamide fibre 21, bond antibiotic layer 17 in the outer wall of breathable layer 16 can be when guaranteeing the filtered air performance, make the material possess certain antibiotic performance, increase the practicality, and can prolong the life of material to a certain extent.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The utility model provides an antibiotic air filter material, includes filtering mechanism (2), box (3) and filter rod (7), a serial communication port, box (3) inside has placed equidistant filtering mechanism (2) that distributes in proper order, and filtering mechanism (2) including cartridge filter (5), barrel cover (6) through plastics hinge (9) cartridge filter (5) both ends with set up in switch module (8) of two barrel covers (6) one side outer walls, switch module (8) including offer in spout (14) at cartridge filter (5) and barrel cover (6) one side outer wall top, weld bearing (11) of spout one side inner wall, weld in plunger (12) of bearing (11) one end and weld in fixture block (13) of plunger (12) both sides outer wall one end, filter rod (7) are placed inside cartridge filter (5), filter rod (7) include activated carbon rod (15), The antibacterial carbon rod comprises a breathable layer (16) adhered to the outer wall of the activated carbon rod (15) and an antibacterial layer (17) adhered to the outer wall of the breathable layer (16), wherein the breathable layer (16) is composed of polyethylene fibers (18) and pure cotton fibers (19), and the antibacterial layer (17) is composed of silver-series antibacterial terylene (20) and silver-series antibacterial chinlon (21).
2. The antibacterial air filtering material according to claim 1, wherein the inner walls of the two sides of the sliding groove (14) are provided with clamping grooves, the clamping grooves and the clamping blocks (13) form sliding fit, and the inserting rod (12) and the sliding groove (14) form rotating fit.
3. The antibacterial air filtering material according to claim 1, wherein a mounting opening is formed in the top of the box body (3), and the inner wall of one side of the mounting opening is hinged to the box cover (1) through a hinge.
4. The antibacterial air filtering material as claimed in claim 1, wherein the outer walls of the two sides of the box body (3) are provided with ventilation grooves (4).
5. An antibacterial air filtering material according to claim 4, characterized in that the outer wall of the filtering cylinder (5) is provided with air holes (10) distributed equidistantly along the circumferential direction.
6. The preparation method of the antibacterial air filter material is characterized by comprising the following steps of 1: cutting the carbon strip into a cylinder, soaking and heating the carbon strip by using an activating agent to activate the carbon strip into an activated carbon rod (15), and uniformly coating nontoxic plant glue on the outer wall of the activated carbon rod (15);
step 2: the polyethylene fiber (18) and the pure cotton fiber (19) are interlaced to be woven to form a breathable layer (16), a certain gap is left at the joint of the polyethylene fiber (18) and the pure cotton fiber (19), the breathable layer (16) is bonded to the outer wall of the activated carbon rod (15), and the outer wall of the breathable layer (16) is uniformly coated with nontoxic plant glue;
and step 3: the silver-series antibacterial terylene (20) and the silver-series antibacterial chinlon (21) are interlaced and woven in an X shape to form an antibacterial layer (17), and the antibacterial layer (17) is adhered to the outer wall of the breathable layer (16);
and 4, step 4: placing an activated carbon rod (15) wrapped in the breathable layer (16) and the antibacterial layer (17) in the filter cylinder (5), clamping the plug rod (12) with the chute (14) and rotating the plug rod (12) for 90 degrees;
and 5: a plurality of filter cartridges (5) in which activated carbon rods (15) are placed are sequentially placed inside a box body (3), and the box body (3) is installed at a position where air filtration is required.
CN202110868325.1A 2021-07-30 2021-07-30 Antibacterial air filtering material and preparation method thereof Pending CN113499652A (en)

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US20030094102A1 (en) * 2001-11-09 2003-05-22 Nitto Denko Corporation Antibacterial air filter medium and filter unit using the same
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JP3219435U (en) * 2018-09-06 2018-12-27 亨茂股▲ふん▼有限公司 Multi-function air conditioner filter
CN109170995A (en) * 2018-09-15 2019-01-11 江西中烟工业有限责任公司 It is a kind of industry tobacco processing use humidifier
CN110081581A (en) * 2019-05-13 2019-08-02 山东荣势通风设备有限公司 A kind of displaced type air supply device of the uniform outlet air of air-conditioning equipment
CN210302891U (en) * 2019-06-28 2020-04-14 东莞市鹏驰净化科技有限公司 Barrel type air filter
CN211482383U (en) * 2019-09-11 2020-09-15 肖胜南 A modularization peculiar smell remove device for in plant for breeding
CN212555288U (en) * 2020-05-27 2021-02-19 浙江嘉瑞过滤科技有限公司 Nano-silver antibacterial melt-blown non-woven fabric
CN213589929U (en) * 2020-11-02 2021-07-02 浙江天台金龙滤料器材有限公司 High-strength antibacterial filter screen

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030094102A1 (en) * 2001-11-09 2003-05-22 Nitto Denko Corporation Antibacterial air filter medium and filter unit using the same
JP2006239687A (en) * 2006-03-29 2006-09-14 Ricoh Elemex Corp Air filter
CN207350765U (en) * 2017-01-23 2018-05-11 梅州市韩江制冷设备有限公司 A kind of air filter of air-conditioning
JP3219435U (en) * 2018-09-06 2018-12-27 亨茂股▲ふん▼有限公司 Multi-function air conditioner filter
CN109170995A (en) * 2018-09-15 2019-01-11 江西中烟工业有限责任公司 It is a kind of industry tobacco processing use humidifier
CN110081581A (en) * 2019-05-13 2019-08-02 山东荣势通风设备有限公司 A kind of displaced type air supply device of the uniform outlet air of air-conditioning equipment
CN210302891U (en) * 2019-06-28 2020-04-14 东莞市鹏驰净化科技有限公司 Barrel type air filter
CN211482383U (en) * 2019-09-11 2020-09-15 肖胜南 A modularization peculiar smell remove device for in plant for breeding
CN212555288U (en) * 2020-05-27 2021-02-19 浙江嘉瑞过滤科技有限公司 Nano-silver antibacterial melt-blown non-woven fabric
CN213589929U (en) * 2020-11-02 2021-07-02 浙江天台金龙滤料器材有限公司 High-strength antibacterial filter screen

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