CN119838323A - Intelligent filter screen self-cleaning device and primary air filter - Google Patents
Intelligent filter screen self-cleaning device and primary air filter Download PDFInfo
- Publication number
- CN119838323A CN119838323A CN202510241792.XA CN202510241792A CN119838323A CN 119838323 A CN119838323 A CN 119838323A CN 202510241792 A CN202510241792 A CN 202510241792A CN 119838323 A CN119838323 A CN 119838323A
- Authority
- CN
- China
- Prior art keywords
- dust
- filter
- filter screen
- cleaning device
- air
- 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
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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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/4263—Means for active heating or cooling
-
- 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
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an intelligent filter screen automatic cleaning device and a primary air filter, and relates to the technical field of filters, comprising a dust removing part for removing dust on the surface of a primary filter screen and a dust discharging part for discharging the dust; the automatic cleaning device comprises the dust removing part and the dust discharging part, and is convenient for the dust removing part to remove dust on the surface of the primary filter screen through the scraping mechanism and the air blowing mechanism, so that the surface of the primary filter screen is kept clean, the air blowing mechanism floats the dust on the surface of the primary filter screen through air blowing, the floating dust is conveniently discharged from the dust discharging part to the front, the convenience of automatically cleaning the filter screen is improved, the cleaned filter screen is convenient for continuously filtering air, and the times of replacing the filter screen after the dust is covered on the surface of the filter screen are reduced.
Description
Technical Field
The invention relates to the technical field of filters, in particular to an intelligent filter screen automatic cleaning device and a primary air filter.
Background
Air filters refer to air filtration devices that are commonly used in clean workshops, laboratories and clean rooms, or for dust protection of electromechanical communication devices and the like. The filter has the model of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high-efficiency filter and the like. When the air filter is used, the filter screen filters air, so that dust is accumulated on the surface of the filter screen for a long time, the filter screen is easy to block after dust is accumulated on the filter screen, and the filter screen needs to be replaced.
The existing air filter consumes time when the filter screen is replaced, the problem that the air filtration is stopped is caused, and the air filtration is only carried out by adopting back blowing to remove dust, so that the dust removal effect of the filter screen is poor, and the filter screen can not achieve the purpose of filtering air.
Based on the above, a primary air filter of an intelligent filter screen automatic cleaning device with a scraping mechanism and a blowing mechanism is designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the technical scheme that the intelligent filter screen automatic cleaning device comprises a dust removing piece for removing dust on the surface of a primary filter screen and a dust discharging piece for discharging the dust;
The dust removing piece comprises a rotatable scraping mechanism and an air blowing mechanism.
As the improvement of above-mentioned technical scheme, strike-off mechanism includes the support to and support mid-mounting is used for rotatory gear motor, gear motor output shaft is fixed with the pedestal, the tip of pedestal is fixed with the mount pad, the side surface mounting of mount pad has the scraper frame, be provided with two movable chambers in the scraper frame, the spring is installed to the movable intracavity, the movable intracavity has rubber scraper blade through spring movable mounting, and rubber scraper blade and primary filter screen contact.
As an improvement of the technical scheme, the end part of the scraper frame is fixedly provided with a side scraper, a supporting bar is fixedly arranged between the side scraper and the scraper frame, and the side scraper is contacted with the inner surface of the shell.
As the improvement of above-mentioned technical scheme, the mechanism of blowing includes the fixed high-pressure fan of the surface mounting of mount pad, the air duct is installed to the end of giving vent to anger of high-pressure fan, the side surface mounting of air duct has the gas blow pipe, and the gas blow pipe is located the both sides of scraper frame.
As an improvement of the technical scheme, the air blowing pipes are distributed at equal intervals.
As the improvement of above-mentioned technical scheme, the dust discharging spare includes the dust discharging pipe, the surface at dust discharging pipe both ends has welded holding ring and riding ring respectively, the surface mounting of holding ring has pneumatic telescopic handle, the flexible end of pneumatic telescopic handle is fixed limited clamping ring, and the outside at the dust discharging pipe of limit clamping ring movable sleeve, and limit clamping ring is close to the riding ring, install the dust exhaust fan of downward exhaust air in the dust discharging pipe.
The utility model provides an intelligent filter screen self-cleaning device's elementary air cleaner, includes the casing, the inslot is seted up to the casing surface and is installed primary filter screen, the outside fixed surface of primary filter screen has the backup pad, and the backup pad is located the surface of casing, the middle part of backup pad is fixed with the lifting handle, still install the second grade filter screen that is used for dust secondary filtering in the casing, and the second grade filter screen is provided with three, casing internal surface is fixed with the spacing collar that is used for the second grade filter screen spacing, still install heating resistor wire in the casing, heating resistor wire is located between two adjacent second grade filter screens, install filter fan between primary filter screen and the second grade filter screen, and filter fan installs the middle part at the casing.
As an improvement of the technical scheme, the air inlet end of the shell is provided with a protective net, and the middle part of the protective net is provided with an air speed sensor for monitoring the air flow speed.
As an improvement of the technical scheme, the heating resistance wires are of a net structure, and two heating resistance wires are arranged.
The invention has the beneficial effects that:
1. Through the self-cleaning device who constitutes by dust removal piece and dust removal piece, the dust removal piece of being convenient for is through scraping the dust on mechanism and blowing mechanism removal primary filter screen surface to make primary filter screen surface keep clean, and blowing mechanism is through blowing, make the dust on primary filter screen surface float, thereby the dust of being convenient for float is discharged by dust removal piece to the past, has increased the convenience of carrying out automatic cleaning to the filter screen, thereby the filter screen after the cleanness is convenient for last to filter the air, has reduced the number of times that need change after the filter screen surface covers the dust.
2. Through the scraping mechanism that comprises support, gear motor, pedestal, mount pad, scraper frame, activity chamber, spring, rubber scraper blade, and support mid-mounting's gear motor passes through the output shaft and takes the pedestal to rotate, and the pedestal passes through the mount pad and takes the scraper frame to rotate, and rubber scraper blade passes through spring movable mounting in the activity intracavity that sets up in the scraper frame, and when being convenient for the scraper frame to rotate, rubber scraper blade scrapes the dust to primary filter screen surface, has solved the problem that primary filter screen surface dust is difficult to strike off.
3. The side scraping plate is fixed through the scraping plate frame end part, meanwhile, the supporting bars are further fixed between the scraping plate frame and the side scraping plate, the stability of the side scraping plate fixed to the scraping plate frame end part is improved, meanwhile, the side scraping plate is in contact with the inner surface of the shell, and therefore dust on the inner surface of the shell is scraped through the side scraping plate when the scraping plate frame rotates conveniently.
4. Through the mechanism of blowing that comprises high-pressure fan, air duct and air duct, and high-pressure fan installs the surface at the mount pad, and the air duct is installed at high-pressure fan's the end of giving vent to anger, and the air duct array distributes on the air duct simultaneously to the air that the high-pressure fan of being convenient for blows off by the air duct after the air that the high-pressure fan blown off gets into the air duct, and the air that the air duct of being convenient for blows off blows the dust on primary filter screen surface.
5. Through the dust discharging spare of constituteing by dust discharging pipe, dust discharging fan, holding ring, pneumatic telescopic link, limit clamping ring and die-pin, and holding ring welding is at the both ends of dust discharging pipe, and the last pneumatic telescopic link of installation of being convenient for of holding ring is along limit clamping ring extrusion to the die-pin to be convenient for filter bag cover when the die-pin is outside, limit clamping ring and die-pin cooperation are fixed the centre gripping to the filter bag, thereby the inside dust of casing of being convenient for gets into in the filter bag under the effect of dust discharging fan.
6. Through the primary filter screen of installation in the casing, primary filter screen passes through the backup pad spacing simultaneously, has increased the stability of primary filter screen installation in the casing, still installs the secondary filter screen in the casing simultaneously, and primary filter screen and the cooperation of secondary filter screen of being convenient for are filtered the air, and the heating resistance wire that sets up in the casing is used for heating the secondary filter screen, avoid the secondary filter screen to absorb moisture after the humidification.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional structural view of the present invention;
FIG. 3 is a block diagram of the components of the present invention;
FIG. 4 is a diagram of the dust removing member according to the present invention;
FIG. 5 is a block diagram of a screed bracket, a movable chamber, a spring and a rubber screed in accordance with the present invention;
Fig. 6 is a structural view of the dust removing member in the present invention.
The device comprises the following components of a shell, a dust removing part, a 21, a bracket, a 22, a gear motor, a 23, a shaft bracket, a 24, a mounting seat, a 25, a scraper bracket, a 26, a movable cavity, a 27, a spring, a 28, a rubber scraper, a 29, a high-pressure fan, a 30, an air duct, a 31, an air blowing pipe, a 32, a side scraper, a 33, a supporting bar, a3, a dust removing part, a 34, a dust removing pipe, a 35, a dust removing fan, a 36, a supporting ring, a 37, a pneumatic telescopic rod, a 38, a limiting ring, a 39, a supporting ring, a4, a primary filter screen, a 5, a supporting plate, a 6, a lifting handle, a7, a limiting ring, an 8, a secondary filter screen, a 9, a heating resistance wire, a 10, a protective net, a 11, a wind speed sensor and a 12 and a filter fan.
Detailed Description
The present invention will be described in further detail below in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-6, the invention provides an intelligent filter screen automatic cleaning device, which comprises a dust removing part 2 for removing dust on the surface of a primary filter screen 4 and a dust discharging part 3 for discharging the dust;
The dust removing member 2 includes a rotatable scraping mechanism and an air blowing mechanism.
In this embodiment, through the self-cleaning device who constitutes by dust removal piece 2 and dust removal piece 3, the dust removal piece 2 of being convenient for passes through scraping mechanism and blowing mechanism and gets rid of the dust on primary filter screen 4 surface, thereby make primary filter screen 4 surface keep clean, and blowing mechanism is through blowing, make the dust on primary filter screen 4 surface float, thereby the dust of being convenient for float is discharged by dust removal piece 3 to the front, the convenience of carrying out automatic cleaning to the filter screen has been increased, thereby the filter screen after the cleaning is convenient for last to filter the air, the number of times that need change after the filter screen surface covers the dust has been reduced.
Specifically, the scraping mechanism comprises a support 21 and a gear motor 22 which is arranged in the middle of the support 21 and used for rotating, a shaft bracket 23 is fixed on an output shaft of the gear motor 22, a mounting seat 24 is fixed at the end part of the shaft bracket 23, a scraper bracket 25 is fixed on the side surface of the mounting seat 24, two movable cavities 26 are arranged in the scraper bracket 25, springs 27 are arranged in the movable cavities 26, rubber scrapers 28 are movably arranged in the movable cavities 26 through the springs 27, and the rubber scrapers 28 are in contact with the primary filter screen 4.
In this embodiment, through the scraping mechanism that comprises support 21, gear motor 22, pedestal 23, mount pad 24, scraper blade frame 25, movable chamber 26, spring 27, rubber scraper blade 28, and support 21 mid-mounting's gear motor 22 is through the output shaft with the rotation of pedestal 23, and pedestal 23 is through the rotation of mount pad 24 with scraper blade frame 25, and rubber scraper blade 28 passes through spring 27 movable mounting in the movable chamber 26 that sets up in scraper blade frame 25, when the scraper blade frame 25 rotates of being convenient for, rubber scraper blade 28 scrapes the dust to primary filter screen 4 surface, has solved the problem that primary filter screen 4 surface dust is difficult to strike off.
Specifically, a side blade 32 is fixed to an end portion of the blade frame 25, a support bar 33 is fixed between the side blade 32 and the blade frame 25, and the side blade 32 is in contact with the inner surface of the housing 1.
In this embodiment, the side scraper 32 fixed by the end of the scraper frame 25 is fixed between the scraper frame 25 and the side scraper 32, and the stability of the side scraper 32 fixed by the end of the scraper frame 25 is increased, and the side scraper 32 contacts with the inner surface of the casing 1, so that when the scraper frame 25 rotates, dust on the inner surface of the casing 1 is scraped by the side scraper 32.
Specifically, the blowing mechanism comprises a high-pressure fan 29 fixed on the surface of the mounting seat 24, an air duct 30 is arranged at the air outlet end of the high-pressure fan 29, a blowing pipe 31 is arranged on the side surface of the air duct 30, the blowing pipes 31 are positioned on two sides of the scraper frame 25, and the blowing pipes 31 are distributed at equal intervals.
In this embodiment, through the blowing mechanism that comprises high-pressure fan 29, air duct 30 and air duct 31, and high-pressure fan 29 installs on the surface of mount pad 24, and air duct 30 installs the end of giving vent to anger at high-pressure fan 29, and the air duct 31 array distributes on air duct 30 simultaneously to the air that the high-pressure fan 29 blown out is blown out by air duct 31 after the entering air duct 30 of being convenient for, and the dust on primary filter screen 4 surface is blown up to the air that the air duct 31 blown out.
Specifically, the dust discharging part 3 comprises a dust discharging pipe 34, the surfaces of two ends of the dust discharging pipe 34 are respectively welded with a supporting ring 36 and a supporting ring 39, the surface of the supporting ring 36 is provided with a pneumatic telescopic rod 37, the telescopic end of the pneumatic telescopic rod 37 is fixed with a limiting ring 38, the limiting ring 38 is movably sleeved outside the dust discharging pipe 34, the limiting ring 38 is close to the supporting ring 39, and the dust discharging fan 35 for discharging air downwards is arranged in the dust discharging pipe 34.
In this embodiment, through the dust discharging piece 3 that comprises dust discharging pipe 34, dust discharging fan 35, support ring 36, pneumatic telescopic link 37, limit ring 38 and die-pin 39, and support ring 36 and die-pin 39 weld in the both ends of dust discharging pipe 34, the last pneumatic telescopic link 37 of installation of support ring 36 is carried limit ring 38 and is extruded to die-pin 39 to the filter bag cover is in the die-pin 39 outside of being convenient for, and limit ring 38 and die-pin 39 cooperate to carry out the centre gripping fixedly to the filter bag, thereby the inside dust of casing 1 gets into in the filter bag under the effect of dust discharging fan 35.
The utility model provides an intelligent filter screen self-cleaning device's elementary air cleaner, which comprises a housin 1, the inslot is seted up on casing 1 surface and primary filter screen 4 is installed, the outside fixed surface of primary filter screen 4 has backup pad 5, and backup pad 5 is located the surface of casing 1, the middle part of backup pad 5 is fixed with the lift handle 6, still install the second grade filter screen 8 that is used for dust secondary filter in the casing 1, and second grade filter screen 8 is provided with three, casing 1 internal surface is fixed with the spacing collar 7 that is used for second grade filter screen 8 spacing, still install heating resistor wire 9 in the casing 1, heating resistor wire 9 is located between two adjacent second grade filter screens 8, install filter fan 12 between primary filter screen 4 and the second grade filter screen 8, and filter fan 12 installs the middle part at casing 1.
In this embodiment, through the primary filter screen 4 of installation in the casing 1, primary filter screen 4 is spacing through backup pad 5 simultaneously, has increased primary filter screen 4 and has installed the stability in casing 1, still installs secondary filter screen 8 in the casing 1 simultaneously, and primary filter screen 4 and secondary filter screen 8 cooperation of being convenient for are filtered the air, and the heating resistance wire 9 that sets up in the casing 1 is used for heating secondary filter screen 8, avoid the secondary filter screen 8 to absorb the moisture after the humidification.
Specifically, the protection network 10 is installed to the inlet end of casing 1, and the mid-mounting of protection network 10 has the wind speed sensor 11 that is used for the air velocity of flow monitoring, and the wind speed sensor 11 of being convenient for is the equipment that is used for measuring the wind speed, can roughly divide into mechanical type wind speed sensor, ultrasonic wave wind speed sensor according to theory of operation, can effectively obtain wind speed information, and when wind speed sensor 11 monitored the air velocity of flow and reduced to the setting value, automatic cleaning device starts and removes dust primary filter screen 4.
Specifically, the heating resistance wires 9 are of a mesh structure, and two heating resistance wires 9 are provided.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510241792.XA CN119838323A (en) | 2025-03-03 | 2025-03-03 | Intelligent filter screen self-cleaning device and primary air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510241792.XA CN119838323A (en) | 2025-03-03 | 2025-03-03 | Intelligent filter screen self-cleaning device and primary air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119838323A true CN119838323A (en) | 2025-04-18 |
Family
ID=95369058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510241792.XA Pending CN119838323A (en) | 2025-03-03 | 2025-03-03 | Intelligent filter screen self-cleaning device and primary air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119838323A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207532972U (en) * | 2017-11-15 | 2018-06-26 | 广东新恒清环保科技有限公司 | Dry dust removal apparatus and cleaner |
| CN208244414U (en) * | 2018-04-08 | 2018-12-18 | 极光（天津）智能环保科技有限责任公司 | A kind of new blower air inlet filtering device |
| CN215523641U (en) * | 2021-03-15 | 2022-01-14 | 博纯材料股份有限公司 | Toilet uses new trend filter equipment's mounting structure |
| CN216498215U (en) * | 2022-01-07 | 2022-05-13 | 张娇娜 | Dust fall equipment for building engineering |
| CN216878383U (en) * | 2022-03-18 | 2022-07-05 | 江西天润实业有限公司 | Dust absorption recovery unit is used in dry powder mortar production |
| CN217015761U (en) * | 2022-03-01 | 2022-07-22 | 上海弗爱士过滤技术有限公司 | Filter bag locking structure |
| CN218451995U (en) * | 2022-10-12 | 2023-02-07 | 昆山工统环保科技有限公司 | Combined waste gas purifier easy to install |
| CN218692261U (en) * | 2022-11-04 | 2023-03-24 | 广东三友建设工程有限公司 | Inner wall cleaning device for purifying heating ventilation pipe pipeline |
| CN221648470U (en) * | 2023-12-11 | 2024-09-03 | 周口韩科热力技术有限公司 | A hot air burner with filtering function |
| CN222173439U (en) * | 2024-03-22 | 2024-12-17 | 大连合瑞机电工程有限公司 | A clean workshop return air dust removal device |
-
2025
- 2025-03-03 CN CN202510241792.XA patent/CN119838323A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207532972U (en) * | 2017-11-15 | 2018-06-26 | 广东新恒清环保科技有限公司 | Dry dust removal apparatus and cleaner |
| CN208244414U (en) * | 2018-04-08 | 2018-12-18 | 极光（天津）智能环保科技有限责任公司 | A kind of new blower air inlet filtering device |
| CN215523641U (en) * | 2021-03-15 | 2022-01-14 | 博纯材料股份有限公司 | Toilet uses new trend filter equipment's mounting structure |
| CN216498215U (en) * | 2022-01-07 | 2022-05-13 | 张娇娜 | Dust fall equipment for building engineering |
| CN217015761U (en) * | 2022-03-01 | 2022-07-22 | 上海弗爱士过滤技术有限公司 | Filter bag locking structure |
| CN216878383U (en) * | 2022-03-18 | 2022-07-05 | 江西天润实业有限公司 | Dust absorption recovery unit is used in dry powder mortar production |
| CN218451995U (en) * | 2022-10-12 | 2023-02-07 | 昆山工统环保科技有限公司 | Combined waste gas purifier easy to install |
| CN218692261U (en) * | 2022-11-04 | 2023-03-24 | 广东三友建设工程有限公司 | Inner wall cleaning device for purifying heating ventilation pipe pipeline |
| CN221648470U (en) * | 2023-12-11 | 2024-09-03 | 周口韩科热力技术有限公司 | A hot air burner with filtering function |
| CN222173439U (en) * | 2024-03-22 | 2024-12-17 | 大连合瑞机电工程有限公司 | A clean workshop return air dust removal device |
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