CN112121543A - Self-purification air purifier filter screen based on high-performance wetting agent and preparation method thereof - Google Patents
Self-purification air purifier filter screen based on high-performance wetting agent and preparation method thereof Download PDFInfo
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- CN112121543A CN112121543A CN202010992901.9A CN202010992901A CN112121543A CN 112121543 A CN112121543 A CN 112121543A CN 202010992901 A CN202010992901 A CN 202010992901A CN 112121543 A CN112121543 A CN 112121543A
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- China
- Prior art keywords
- wetting agent
- filter screen
- filter element
- self
- filter
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- 239000000080 wetting agent Substances 0.000 title claims abstract description 22
- 238000000746 purification Methods 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000004887 air purification Methods 0.000 abstract description 5
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000001580 bacterial effect Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 230000036571 hydration Effects 0.000 abstract description 2
- 238000006703 hydration reaction Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 2
- 238000009736 wetting Methods 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 15
- 239000010410 layer Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011174 green composite Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/14—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 absorption
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Materials (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a self-purification air purifier filter screen based on a high-performance wetting agent and a preparation method thereof. The filter element has simple integral structure and simple and convenient process. The wetting agent forms multilayer hydration membrane after wetting the filter core through burette formula capillary spray set, can effectively adsorb dust granule and organic pollutant gas, takes away surface pollutant and realizes self-purification, prevents that bacterial growing, improves filter screen life-span and air purification efficiency greatly.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a filter screen of a self-purification air purifier and a preparation method thereof.
Background
With the rapid development of economic society in China, the living standard of people is continuously improved, the requirement on health is also continuously improved, but in recent years, the air pollution is more serious, and simultaneously, the sources and the types of air pollutants are extremely complicated, so the requirement standard on air purification is higher and higher. Research and development of filter screen materials for air cleaners has become a hot issue.
The filter screen material of the indoor air purifier is distinguished according to the purification principle and material properties and can be divided into four types, namely physical purification material, biological purification material, chemical purification material and composite purification material, wherein the composite purification material is the mainstream in the industry. The existing air purifier basically blocks and adsorbs solid particle pollutants and harmful gases in the air through a composite high-efficiency filter screen under the action of a fan.
Chinese patent publication No. CN106215513A discloses a green composite filter element material for an indoor air purifier. The method comprises the following steps: pulping to obtain non-wood fiber pulp and mercerized pulp, making the non-wood fiber pulp into an upper filter core material, making the mercerized pulp into a lower filter core material, pressing and compounding the upper filter core material and the lower filter core material by adopting an interlayer wet process compounding process to form a wet composite filter core material, and drying and molding the wet composite filter core material to obtain the green composite filter core material for indoor air with the aperture of one. But the filter screen that this patent was prepared can't carry out self-purification to the pollutant that remains on the filter screen surface, and the deposit adheres dirt particle can not drop from the filter screen automatically, and along with the lapse of time, the deposited dirt particle of filter screen surface is more and more, leads to the filter screen air resistance grow, and air purification's speed slows down, and purification efficiency step-down to make the filter screen life-span shorten, need often change the consumptive material, it is with high costs.
There is therefore a need to design a self-cleaning air cleaner screen based on a high performance wetting agent.
Disclosure of Invention
The invention aims to provide a self-purification air purifier filter screen based on a high-performance wetting agent and a preparation method thereof, and aims to solve the problems of low purification rate, short service life and the like of the filter screen in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a self-purification air purifier filter screen based on high performance wetting agent, includes two-layer filter screen support frame, and it has the filter core to fill between the two-layer filter screen support frame, has inserted burette formula capillary spray set in the filter core, and burette formula capillary spray set sprays the wetting agent to the filter core.
The filter screen support frame is a wire mesh.
The filter element is one or a combination of cotton, silk, melt-blown cloth and nylon.
The wetting agent is a hydrophilic and lipophilic dust inhibitor disclosed in the invention patent publication No. CN110079274A of China, namely a hydrophilic and lipophilic dust inhibitor, and a preparation method and application thereof.
A preparation method of a self-purification air purifier filter screen based on a high-performance wetting agent comprises the following steps:
(1) firstly, crushing a material for manufacturing the filter element;
(2) then inserting a dropper type capillary spraying device into the crushed object obtained in the step (1) and uniformly distributing the dropper type capillary spraying device;
(3) then, putting the material obtained in the step (2) into a rectangular die for extrusion forming to obtain a filter element;
(4) fixing the filter element by two layers of filter screen support frames, adjusting the position and size of the filter element, and cutting off redundant parts to obtain the filter screen.
Has the advantages that: the filter screen has simple integral structure and simple and convenient process. The wetting agent forms multilayer hydration membrane after wetting the filter core through burette formula capillary spray set, can effectively adsorb dust granule and organic pollutant gas, takes away surface pollutant and realizes self-purification, prevents that bacterial growing, improves filter screen life-span and air purification efficiency greatly.
Detailed Description
The present invention will be further explained with reference to examples.
Examples
The utility model provides a self-purification air purifier filter screen based on high performance wetting agent, includes two-layer filter screen support frame, and it has the filter core to fill between the two-layer filter screen support frame, has inserted burette formula capillary spray set in the filter core, and burette formula capillary spray set sprays the wetting agent to the filter core.
The support frame of the filter screen is a wire mesh.
The filter core is a mixture of cotton and silk.
The wetting agent is a hydrophilic and lipophilic dust inhibitor disclosed in the invention patent publication No. CN110079274A of China, namely a hydrophilic and lipophilic dust inhibitor, and a preparation method and application thereof.
The preparation method of the self-purification air purifier filter screen based on the high-performance wetting agent comprises the following steps:
(1) firstly, crushing cotton and silk;
(2) then inserting a dropper type capillary spraying device into the crushed object obtained in the step (1) and uniformly distributing the dropper type capillary spraying device;
(3) then, putting the material obtained in the step (2) into a rectangular die for extrusion forming to obtain a filter element;
(4) fixing the filter element by two layers of filter screen support frames, adjusting the position and size of the filter element, and cutting off redundant parts to obtain the filter screen.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a self-purification air purifier filter screen based on high performance wetting agent which characterized in that: the filter comprises two layers of filter screen support frames, a filter element is filled between the two layers of filter screen support frames, a burette type capillary tube spraying device is inserted into the filter element, and the burette type capillary tube spraying device sprays a wetting agent to the filter element.
2. The high performance wetting agent based self-cleaning air cleaner screen of claim 1, wherein: the filter screen support frame is a wire mesh.
3. The high performance wetting agent based self-cleaning air cleaner screen of claim 1, wherein: the filter element is one or a combination of cotton, silk, melt-blown cloth and nylon.
4. The high performance wetting agent based self-cleaning air cleaner screen of claim 1, wherein: the wetting agent is a hydrophilic and lipophilic dust inhibitor disclosed in the invention patent publication No. CN110079274A of China, namely a hydrophilic and lipophilic dust inhibitor, and a preparation method and application thereof.
5. A method for preparing a self-cleaning air cleaner screen based on high performance wetting agent according to any of claims 1 to 4, wherein the method comprises the following steps: the method comprises the following steps:
(1) firstly, crushing a material for manufacturing the filter element;
(2) then inserting a dropper type capillary spraying device into the crushed object obtained in the step (1) and uniformly distributing the dropper type capillary spraying device;
(3) then, putting the material obtained in the step (2) into a rectangular die for extrusion forming to obtain a filter element;
(4) fixing the filter element by two layers of filter screen support frames, adjusting the position and size of the filter element, and cutting off redundant parts to obtain the filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010992901.9A CN112121543A (en) | 2020-09-21 | 2020-09-21 | Self-purification air purifier filter screen based on high-performance wetting agent and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010992901.9A CN112121543A (en) | 2020-09-21 | 2020-09-21 | Self-purification air purifier filter screen based on high-performance wetting agent and preparation method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112121543A true CN112121543A (en) | 2020-12-25 |
Family
ID=73841459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010992901.9A Pending CN112121543A (en) | 2020-09-21 | 2020-09-21 | Self-purification air purifier filter screen based on high-performance wetting agent and preparation method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN112121543A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105352051A (en) * | 2015-12-09 | 2016-02-24 | 张展浩 | Air purification device, automotive air purifier and vehicle |
CN105597475A (en) * | 2016-03-10 | 2016-05-25 | 陈晓通 | United roller method desulfurization and dust removal purifying device system |
CN105617808A (en) * | 2016-03-16 | 2016-06-01 | 三峡大学 | Silent dust removal device |
CN205613228U (en) * | 2015-12-10 | 2016-10-05 | 山东惠净居环保科技有限公司 | Water cloth combines to filter economic benefits and social benefits air purifier |
-
2020
- 2020-09-21 CN CN202010992901.9A patent/CN112121543A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105352051A (en) * | 2015-12-09 | 2016-02-24 | 张展浩 | Air purification device, automotive air purifier and vehicle |
CN205613228U (en) * | 2015-12-10 | 2016-10-05 | 山东惠净居环保科技有限公司 | Water cloth combines to filter economic benefits and social benefits air purifier |
CN105597475A (en) * | 2016-03-10 | 2016-05-25 | 陈晓通 | United roller method desulfurization and dust removal purifying device system |
CN105617808A (en) * | 2016-03-16 | 2016-06-01 | 三峡大学 | Silent dust removal device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20201225 |