CN112588443A - Self-cleaning type air purification and sterilization device - Google Patents
Self-cleaning type air purification and sterilization device Download PDFInfo
- Publication number
- CN112588443A CN112588443A CN202011322544.1A CN202011322544A CN112588443A CN 112588443 A CN112588443 A CN 112588443A CN 202011322544 A CN202011322544 A CN 202011322544A CN 112588443 A CN112588443 A CN 112588443A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- air purification
- self
- mounting plate
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 58
- 238000004887 air purification Methods 0.000 title claims abstract description 51
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 26
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 20
- 239000011810 insulating material Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
When the self-cleaning air purification and sterilization device works, air enters from the position of the flow fan arranged on the inner side of the first mounting side plate and is discharged from the position of the second mounting side plate, and when dust in the air passes through the negative electrode electric needle assembly, the dust is adsorbed on the dust collecting belt by the action of the electric field and the magnetic field; the lower part of the air purification device is positioned in a cleaning tank of the ultrasonic cleaning device, when the air purification device is cleaned, the rotating shaft drives the driven shaft to rotate through the dust collecting belt, the ultrasonic cleaning device is started, and dust on the dust collecting belt is effectively removed through the principle of microwave vibration; the cleaning machine has the advantages that manual cleaning is not needed, a cleaning mode is full-automatic, time and labor are saved, dead angles are avoided, dust on a dust collecting belt is effectively removed, the overall working efficiency is improved, the overall practical service life is effectively prolonged, and the applicability is wide; the air purification device is made of insulating materials, and is high in safety performance, convenient to assemble and disassemble and low in cost.
Description
Technical Field
The invention relates to the technical field of purification and sterilization, in particular to a self-cleaning type air purification and sterilization device.
Background
The air purification and sterilization adopts a high-energy ion technology, avoids secondary pollution, saves energy, protects environment, is silent, and can kill various toxic and harmful gases and substances in the air. After current air purifier used for a long time, produced the accumulational phenomenon of dust easily, needed the manual work to carry out periodic cleaning operation, consuming time and having a power, the cost is higher, if have the condition of wasing unclean, propulsive dust is easy to the clean function output influence of product itself, reduces holistic clean effect, and life hands over.
Disclosure of Invention
The invention provides a self-cleaning air purification and sterilization device aiming at the problems.
The specific technical scheme is as follows:
the utility model provides a self-cleaning formula air purification sterilizing equipment, includes air purification device and ultrasonic cleaning device, the air purification device both sides are equipped with the installation curb plate, and the air purification device top is equipped with the lug, ultrasonic cleaning device includes base and washing jar, and the washing jar passes through damping device and links to each other with the base, is equipped with the vibrator between washing jar and the base, is equipped with the washing liquid in the washing jar, air purification device uses with ultrasonic cleaning device cooperation, and air purification device's below is located ultrasonic cleaning device's washing jar.
The self-cleaning air purification and sterilization device comprises an insulating outer frame, wherein a rotating shaft and a driven shaft are arranged in the insulating outer frame, a dust collecting belt is arranged outside the rotating shaft and the driven shaft, the rotating shaft drives the driven shaft to rotate through the dust collecting belt, a mounting plate is arranged between the rotating shaft and the driven shaft, a negative electrode needle assembly is arranged in the mounting plate, and the negative electrode needle assembly is in practical fixed connection with the mounting plate through a bolt.
The self-cleaning air purification and sterilization device is characterized in that the mounting side plate comprises a first mounting side plate and a second mounting side plate, the inner side of the first mounting side plate is provided with the air flowing machine, and the first mounting side plate and the second mounting side plate are both provided with a plurality of ventilation holes.
The self-cleaning air purification and sterilization device comprises a negative electrode electric needle assembly, an electric needle mounting plate and an electric needle fixing plate, wherein the electric needle mounting plate and the electric needle fixing plate are arranged in a mutually opposite mode, and a plurality of electric needles are uniformly arranged on the electric needle mounting plate.
The self-cleaning air purification and sterilization device comprises a connecting rod and a damping spring, wherein the damping spring is sleeved on the connecting rod.
The self-cleaning air purification and sterilization device is characterized in that the air purification device is made of insulating materials except the electric needle.
The invention has the beneficial effects that:
the cleaning solution is tap water and is replaced once in 48 hours.
The electric needle is made of copper with a layer of gold plated on the surface.
The self-cleaning air purification and sterilization device provided by the invention has the advantages that the structure is simple, the design is reasonable, when the device works, air enters from the position of the flow fan arranged on the inner side of the first mounting side plate and is discharged from the position of the second mounting side plate, and when dust in the air passes through the negative electrode electric needle assembly, the dust is adsorbed on the dust collection belt by the action of the electric field and the magnetic field; the lower part of the air purification device is positioned in a cleaning tank of the ultrasonic cleaning device, when the air purification device is cleaned, the rotating shaft drives the driven shaft to rotate through the dust collecting belt, the ultrasonic cleaning device is started, and dust on the dust collecting belt is effectively removed through the principle of microwave vibration; the cleaning machine has the advantages that manual cleaning is not needed, a cleaning mode is full-automatic, time and labor are saved, dead angles are avoided, dust on a dust collecting belt is effectively removed, the overall working efficiency is improved, the overall practical service life is effectively prolonged, and the applicability is wide; the air purification device is made of insulating materials, and is high in safety performance, convenient to assemble and disassemble and low in cost.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a sectional view of the air cleaning apparatus of the present invention.
Fig. 3 is a view showing the structure of the installation side plate of the present invention.
Fig. 4 is a structural diagram of the negative electrode electric needle assembly of the present invention.
Fig. 5 is a structural view of the electric needle mounting plate of the present invention.
Fig. 6 is a structural view of the damper device of the present application.
In the figure: the ultrasonic cleaning device comprises an air cleaning device 1, an ultrasonic cleaning device 2, a mounting side plate 3, a lifting lug 4, a base 5, a cleaning tank 6, a damping device 7, a vibrator 8, cleaning liquid 9, an insulating outer frame 10, a rotating shaft 11, a driven shaft 12, a dust collecting belt 13, a mounting plate 14, a negative electrode electric needle assembly 15, a bolt 16, a first mounting side plate 17, a second mounting side plate 18, a flow fan 19, a vent hole 20, an electric needle mounting plate 21, an electric needle fixing plate 22, an electric needle mounting plate 23, an electric needle 24, a connecting rod 25 and a damping spring 26.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.
As shown in the figure, a self-cleaning type air purification sterilizing device comprises an air purification device 1 and an ultrasonic cleaning device 2, wherein installation side plates 3 are arranged on two sides of the air purification device 1, lifting lugs 4 are arranged above the air purification device 1, the ultrasonic cleaning device 2 comprises a base 5 and a cleaning tank 6, the cleaning tank 6 is connected with the base 5 through a damping device 7, a vibrator 8 is arranged between the cleaning tank 6 and the base 5, cleaning liquid 9 is arranged in the cleaning tank 6, the air purification device 1 is matched with the ultrasonic cleaning device 2 for use, and the lower part of the air purification device 1 is positioned in the cleaning tank 6 of the ultrasonic cleaning device 2.
The self-cleaning air purification and sterilization device comprises an insulating outer frame 10, wherein a rotating shaft 11 and a driven shaft 12 are arranged in the insulating outer frame 10, a dust collecting belt 13 is arranged outside the rotating shaft 11 and the driven shaft 12, the rotating shaft 11 drives the driven shaft 12 to rotate through the dust collecting belt 13, a mounting plate 14 is arranged between the rotating shaft 11 and the driven shaft 12, a negative electrode needle assembly 15 is arranged in the mounting plate 14, and the negative electrode needle assembly 15 is in practical fixed connection with the mounting plate 14 through a bolt 16.
The self-cleaning air purifying and sterilizing apparatus comprises a first mounting side plate 17 and a second mounting side plate 18, wherein the first mounting side plate 17 is provided with a blower 19 at the inner side, and the first mounting side plate 17 and the second mounting side plate 18 are provided with a plurality of ventilation holes 20.
The self-cleaning air purification and sterilization device comprises a negative electrode electric needle assembly 15, an electric needle mounting plate 21 and an electric needle fixing plate 22, wherein a plurality of electric needle mounting plates 23 are arranged between the electric needle mounting plate 21 and the electric needle fixing plate 22, the electric needle mounting plates 23 are arranged oppositely in pairs, and a plurality of electric needles 24 are uniformly arranged on the electric needle mounting plates 23.
The self-cleaning air purification and sterilization device comprises a connecting rod 25 and a damping spring 26, wherein the damping spring 26 is sleeved on the connecting rod 25.
In the self-cleaning air purification and sterilization device, the air purification device 1 is made of insulating materials except the electric needle.
The cleaning solution 9 was tap water and was replaced once in 48 hours.
The electric needle 24 is made of copper with a layer of gold plated on the surface.
When in use, the electric needle is connected with the output negative pole of the negative high-voltage generator, and the dust collecting plate is connected with the output positive pole of the negative high-voltage generator.
The cleaning liquid can be tap water, cleaning liquid or special disinfectant, and can be replaced regularly or irregularly.
The flow fan can be arranged on the inner side of the first mounting side plate and can also be arranged on the inner side of the second mounting side plate.
The self-cleaning air purification and sterilization device provided by the invention has the advantages that the structure is simple, the design is reasonable, when the device works, air enters from the position of the flow fan arranged on the inner side of the first mounting side plate and is discharged from the position of the second mounting side plate, and when dust in the air passes through the negative electrode electric needle assembly, the dust is adsorbed on the dust collection belt by the action of the electric field and the magnetic field; the lower part of the air purification device is positioned in a cleaning tank of the ultrasonic cleaning device, when the air purification device is cleaned, the rotating shaft drives the driven shaft to rotate through the dust collecting belt, the ultrasonic cleaning device is started, and dust on the dust collecting belt is effectively removed through the principle of microwave vibration; the cleaning machine has the advantages that manual cleaning is not needed, a cleaning mode is full-automatic, time and labor are saved, dead angles are avoided, dust on a dust collecting belt is effectively removed, the overall working efficiency is improved, the overall practical service life is effectively prolonged, and the applicability is wide; the air purification device is made of insulating materials, and is high in safety performance, convenient to assemble and disassemble and low in cost.
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 changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a self-cleaning formula air purification sterilizing equipment, includes air purification device (1) and ultrasonic cleaning device (2), characterized in that, air purification device (1) both sides are equipped with installation curb plate (3), and air purification device (1) top is equipped with lug (4), ultrasonic cleaning device (2) include base (5) and wash jar (6), wash jar (6) and link to each other with base (5) through damping device (7), are equipped with vibrator (8) between washing jar (6) and base (5), are equipped with washing liquid (9) in washing jar (6), air purification device (1) and ultrasonic cleaning device (2) cooperation are used, and the below of air purification device (1) is located in washing jar (6) of ultrasonic cleaning device (2).
2. The self-cleaning air purification and sterilization device as claimed in claim 1, wherein the air purification device (1) comprises an insulating frame (10), a rotating shaft (11) and a driven shaft (12) are arranged in the insulating frame (10), a dust collection belt (13) is arranged outside the rotating shaft (11) and the driven shaft (12), the rotating shaft (11) drives the driven shaft (12) to rotate through the dust collection belt (13), a mounting plate (14) is arranged between the rotating shaft (11) and the driven shaft (12), a negative electrode needle assembly (15) is arranged in the mounting plate (14), and the negative electrode needle assembly (15) is in practical fixed connection with the mounting plate (14) through a bolt (16).
3. A self-cleaning air-cleaning sterilizer as claimed in claim 1, wherein the side-mounting plate (3) comprises a first side-mounting plate (17) and a second side-mounting plate (18), a blower (19) is disposed inside the first side-mounting plate (17), and a plurality of ventilation holes (20) are disposed on both the first side-mounting plate (17) and the second side-mounting plate (18).
4. The self-cleaning air purification and sterilization apparatus as claimed in claim 2, wherein said negative electrode needle assembly (15) comprises a needle mounting plate (21) and a needle fixing plate (22), a plurality of needle mounting plates (23) are disposed between said needle mounting plate (21) and said needle fixing plate (22), said needle mounting plates (23) are disposed opposite to each other, and a plurality of needles (24) are uniformly disposed on said needle mounting plates (23).
5. A self-cleaning air-cleaning sterilizer as claimed in claim 1, wherein the damper (7) comprises a connecting rod (25) and a damper spring (26), the damper spring (26) is sleeved on the connecting rod (25).
6. The self-cleaning air purification and sterilization device as claimed in claim 1, wherein the air purification device (1) is made of insulating material except the electric needle (24).
7. A self-cleaning air-cleaning sterilizer as claimed in claim 1, wherein said cleaning liquid (9) is tap water and is replaced once in 48 hours.
8. A self-cleaning air-purifying and sterilizing device as claimed in claim 4, wherein said electrical needle (24) is made of copper with a gold plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322544.1A CN112588443A (en) | 2020-11-23 | 2020-11-23 | Self-cleaning type air purification and sterilization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322544.1A CN112588443A (en) | 2020-11-23 | 2020-11-23 | Self-cleaning type air purification and sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112588443A true CN112588443A (en) | 2021-04-02 |
Family
ID=75183924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011322544.1A Pending CN112588443A (en) | 2020-11-23 | 2020-11-23 | Self-cleaning type air purification and sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112588443A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406806A (en) * | 2022-01-20 | 2022-04-29 | 湖北居邦新材料科技有限公司 | Aluminum alloy profile surface polishing process |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011016132A (en) * | 2010-10-13 | 2011-01-27 | Mitsubishi Electric Corp | Air cleaner |
| CN203015263U (en) * | 2012-11-16 | 2013-06-19 | 沈阳航天新星机电有限责任公司 | Needle plate type high-energy plasma discharge device |
| CN203090661U (en) * | 2013-03-25 | 2013-07-31 | 韩旭 | Automatic cleaning type air purifier |
| CN206320858U (en) * | 2016-08-31 | 2017-07-11 | 饶卫国 | Screen pack cleaning assembly and its air cleaning, smoke removing device |
| CN107670842A (en) * | 2017-11-03 | 2018-02-09 | 佛山市顺德区拓维电器有限公司 | A kind of automatically cleaning gas cleaner |
| CN108050587A (en) * | 2017-10-31 | 2018-05-18 | 青岛海尔智能技术研发有限公司 | A kind of air cleaning unit and its control method |
| CN207770042U (en) * | 2018-01-29 | 2018-08-28 | 珠海格力电器股份有限公司 | A kind of air cleaning unit |
| CN108452946A (en) * | 2018-01-29 | 2018-08-28 | 珠海格力电器股份有限公司 | A kind of air cleaning unit and its cleaning method |
| CN109126306A (en) * | 2018-10-08 | 2019-01-04 | 亚都科技集团有限公司 | The air purifier of automatic cleaning strainer |
| CN215507293U (en) * | 2020-11-23 | 2022-01-14 | 上海安本电子科技有限公司 | Self-cleaning type air purification and sterilization device |
-
2020
- 2020-11-23 CN CN202011322544.1A patent/CN112588443A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011016132A (en) * | 2010-10-13 | 2011-01-27 | Mitsubishi Electric Corp | Air cleaner |
| CN203015263U (en) * | 2012-11-16 | 2013-06-19 | 沈阳航天新星机电有限责任公司 | Needle plate type high-energy plasma discharge device |
| CN203090661U (en) * | 2013-03-25 | 2013-07-31 | 韩旭 | Automatic cleaning type air purifier |
| CN206320858U (en) * | 2016-08-31 | 2017-07-11 | 饶卫国 | Screen pack cleaning assembly and its air cleaning, smoke removing device |
| CN108050587A (en) * | 2017-10-31 | 2018-05-18 | 青岛海尔智能技术研发有限公司 | A kind of air cleaning unit and its control method |
| CN107670842A (en) * | 2017-11-03 | 2018-02-09 | 佛山市顺德区拓维电器有限公司 | A kind of automatically cleaning gas cleaner |
| CN207770042U (en) * | 2018-01-29 | 2018-08-28 | 珠海格力电器股份有限公司 | A kind of air cleaning unit |
| CN108452946A (en) * | 2018-01-29 | 2018-08-28 | 珠海格力电器股份有限公司 | A kind of air cleaning unit and its cleaning method |
| CN109126306A (en) * | 2018-10-08 | 2019-01-04 | 亚都科技集团有限公司 | The air purifier of automatic cleaning strainer |
| CN215507293U (en) * | 2020-11-23 | 2022-01-14 | 上海安本电子科技有限公司 | Self-cleaning type air purification and sterilization device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406806A (en) * | 2022-01-20 | 2022-04-29 | 湖北居邦新材料科技有限公司 | Aluminum alloy profile surface polishing process |
| CN114406806B (en) * | 2022-01-20 | 2024-04-30 | 湖北居邦新材料科技有限公司 | Aluminum alloy profile surface polishing process |
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