CN104014205B - A kind of air filter screen vibration self cleaning method - Google Patents
A kind of air filter screen vibration self cleaning method Download PDFInfo
- Publication number
- CN104014205B CN104014205B CN201410280661.4A CN201410280661A CN104014205B CN 104014205 B CN104014205 B CN 104014205B CN 201410280661 A CN201410280661 A CN 201410280661A CN 104014205 B CN104014205 B CN 104014205B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- air filter
- air
- gas
- vibration device
- 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.)
- Active
Links
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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
- B01D46/762—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of air filter screen vibration self cleaning method and device, comprise air filter screen (1), Gas Vibration device and air filter screen and Gas Vibration device relative movement mechanism, Gas Vibration device is arranged on the side of air filter screen (1), compressed air in its compressed gas source (3) flows in air inlet cylindrical shell (8) by high-pressure air pipe (4), air inlet cylindrical shell (8) is provided with multiple ultrasonic whistle (9), the air stream outlet (17) at the ultrasonic whistle (9) is relative with the filter screen of air filter screen (1), while the work of Gas Vibration device, air filter screen and the work of Gas Vibration device relative movement mechanism, ultrasonic vibration is produced at air filter screen (1) different parts, thus real-time automated cleaning is carried out to air filter screen (1), improve service life and the filter quality of air filter screen (1).
Description
Technical field
The present invention relates to a kind of air filter screen clean method, belong to air filtration purification techniques field.
Background technology
Current global industry and capital construction develop at a speed unheard of before, the particularly airborne dust that brings of the outdoor construction such as discharge and highway, bridge, railway, city capital construction of the manufacturing enterprise such as metallurgy, mine, cement, cause serious air pollution, suspended particulate, dust severe overweight; For this reason in many industries, need to carry out filtration treatment to the air of inhalation device inside, remove particulate dust, harmful suspension etc., so be provided with air filter screen on the air duct of access arrangement; But along with air-polluting is more and more serious, air filter screen more and more can't bear the heavy load, need manually to change the dirt on air filter screen or cleaning filter screen frequently, waste time and energy, labour intensity and use cost increase; When the dirt accumulation on air filter screen to a certain extent, do not change in time or dirt on labor cleaning's filter screen, air filter screen will block or damaged, will cause have a strong impact on the air mass of equipment, causes that equipment work is bad even to be damaged.Such as at the truck of desert or the serious district work of air pollution, the air filter screen of its engine charge is easy to blocking or breakage, cause engine combustion chambers deficiency or air mass not to reach requirement, automobile power degradation, even causes engine damage.So the clean technologies of air filter screen are the important contents of current many enterprises and research institution's research.
Summary of the invention
The object of this invention is to provide a kind of air filter screen vibration self cleaning method, real-time, convenient-to-running automated cleaning can be carried out to air filter screen, improve service life and the filter quality of air filter screen.
A kind of air filter screen vibration self cleaning method, it is characterized in that: a Gas Vibration device is set inside the net of tubular air filter screen, the ultrasonic gas that Gas Vibration device produces acts on air filter screen, ultrasonic vibration is produced in air filter screen local, make the particulate dirt of air filter screen local adhesion loosen, come off, air filter screen local implementation cleans; One air filter screen and Gas Vibration device relative movement mechanism are set; While the work of Gas Vibration device, air filter screen and the work of Gas Vibration device relative movement mechanism, can produce ultrasonic vibration at air filter screen different parts, air filter screen entirety realized clean;
Wherein: described Gas Vibration device comprises rigidly connected compressed gas source, high-pressure air pipe, air inlet cylindrical shell and the ultrasonic whistle successively, compressed air in compressed gas source flows in air inlet cylindrical shell through high-pressure air pipe, air inlet cylindrical shell is provided with multiple ultrasonic whistle, the airflow inlet at the ultrasonic whistle is connected on air inlet cylindrical shell, and the air stream outlet at the ultrasonic whistle is relative with the filter screen of air filter screen; Compressed gas source is provided with source of the gas gauge tap;
Described air filter screen and Gas Vibration device relative movement mechanism are by the gear wheel be fixedly connected on air filter screen skeleton, the gear mechanism that is made up of the pinion of motor direct-drive, motor driving pinion, pinion drives the gear wheel be fixedly connected on air filter screen, thus makes air filter screen produce displacement relative to the motion of Gas Vibration device; One pinion rotation gauge tap is set, the running of motor is controlled;
Described air filter screen and Gas Vibration device relative movement mechanism to be connected directly between on Gas Vibration device by support by slowspeed machine to form, moved by slowspeed machine driving gas vibrating device, thus make air filter screen produce displacement relative to the motion of Gas Vibration device; One motor control switch is set, the running of slowspeed machine is controlled;
The described ultrasonic whistle is the gas passage be made up of airflow inlet, airstream compartment and air stream outlet, and high velocity air flows through this gas passage, and due to variations in flow formation sound and hypersonic air flow, hypersonic air flow acts on air filter screen after the ultrasonic whistle is flowed out.
Advantage of the present invention is:
1) tiny for some, on air filter screen bonding firmly particulate dirt, be difficult to remove from air filter screen by general method, the such as particle of PM2.5 rank; The present invention is good to the cleaning effect of air filter screen, is suitable for the air filter screen of large, the difficult cleaning of dustiness.
2) can clear up air filter screen in real time, keep good filtration condition at any time.
3) this method do not need to air filter screen carry out dismounting clean, just can clean air filter screen in real time in equipment normal operating conditions.Convenient, fast, decrease labour intensity, reduce use cost.
Accompanying drawing explanation
Fig. 1: air filter screen vibration cleaning apparatus for self of the present invention first example structure schematic diagram;
Fig. 2: air filter screen vibration cleaning apparatus for self of the present invention second example structure schematic diagram;
Fig. 3: ultrasonic whistle structural front view;
Fig. 4: ultrasonic whistle structure left view (ultrasonic whistle schematic diagram).
In figure, 1-air filter screen; 2-source of the gas gauge tap; 3-compressed gas source; 4-high-pressure pipe; 5-air intake duct; 6-gas equipment; 7-gear wheel; 8-air inlet cylindrical shell; The ultrasonic whistle of 9-; 10-pinion rotation gauge tap; 11-motor; 12-pinion; 13-support; 14-slowspeed machine; 15-motor control switch; 16-airflow inlet; 17-air stream outlet; 18-airstream compartment.
Detailed description of the invention
As shown in Figure 1, mixing natural air is crossed through air filter screen 1 and is filtered dust, the net medial compartment entering air filter screen 1 after the particulate dirt such as impurity becomes the stand-by gas after purification filtering, part dust or particulate dirt may stick to the online of air filter screen 1, gas equipment 6 connects air intake duct 5, inside the net that the suction end of air intake duct 5 inserts air filter screen 1 (side after air filtration purification), the air after filtering is sucked inside the net of air filter screen 1, usually the suction end of air intake duct 5 is provided with netted suction hole, increase suction face sum secondary filter.
A kind of air filter screen vibration self cleaning method of the present invention, first, will a Gas Vibration device be set inside the net of air filter screen 1, the ultrasonic gas that Gas Vibration device produces acts on air filter screen 1, ultrasonic vibration is produced in air filter screen 1 local, make the particulate dirt of air filter screen 1 local adhesion loosen, come off, air filter screen 1 local implementation cleans; One air filter screen and Gas Vibration device relative movement mechanism also will be set; While the work of Gas Vibration device, air filter screen and the work of Gas Vibration device relative movement mechanism, the relative position of Gas Vibration device and air filter screen 1 constantly changes, so just can produce ultrasonic vibration at the different parts of air filter screen 1, the ultrasonic vibration particulate dirt making to stick on air filter screen 1 loosens and even comes off, and makes air filter screen 1 entirety realize clean under the effect of ultrasonic gas.
Be illustrated in figure 1 air filter screen of the present invention vibration cleaning apparatus for self first example structure schematic diagram, air filter screen vibration cleaning apparatus for self comprises air filter screen 1, Gas Vibration device, also comprises air filter screen and Gas Vibration device relative movement mechanism; Wherein, Gas Vibration device is arranged on inside the net of air filter screen 1, Gas Vibration device comprise rigidly fix connection successively compressed gas source 3, high-pressure air pipe 4, air inlet cylindrical shell 8 and the ultrasonic whistle 9; High-pressure air source 3 can be conventional air compressor machine; One end of high-pressure air pipe 4 is connected with compressed gas source 3, the other end of high-pressure air pipe 4 is connected with the inlet end of air inlet cylindrical shell 8, on air inlet cylindrical shell 8, distribution is connected with multiple ultrasonic whistle 9, conveniently operate, one source of the gas gauge tap 2 is set, open source of the gas gauge tap 2, control high-pressure air pipe 4 by source of the gas gauge tap 2 and to be communicated with the gas circuit of compressed gas source 3 or to disconnect; Gases at high pressure through high-pressure air pipe 4 formed high velocity air enter air inlet cylindrical shell 8 after stream flow through multiple ultrasonic whistle 9, each ultrasonic whistle 9 forms hypersonic air flow.
As Fig. 3, shown in Fig. 4, the ultrasonic whistle 9 is by airflow inlet 16, the gas passage that airstream compartment 18 and air stream outlet 17 are formed, its principle producing hypersonic air flow is: utilize hydrodynamic technology to produce acoustic energy, the ultrasonic whistle is exactly wherein a kind of using fluid dynamic as power source, high-velocity fluid (high-speed gas) is utilized to produce sound and ultrasonic ultrasonic generator, the ultrasonic whistle 9 can adopt the Ge Erdeng whistle, the various ways such as the vortex whistle, what the embodiment of the present invention adopted is a kind of vortex whistle, the airflow inlet 16 at the ultrasonic whistle 9 is connected on air inlet cylindrical shell 8, high velocity air is obtained by air inlet cylindrical shell 8, the air stream outlet 17 at the ultrasonic whistle 9 is relative with the screen pack of air filter screen 1, high velocity air flows through the gas passage at the ultrasonic whistle 9, due to variations in flow formation sound and hypersonic air flow, the frequency range of hypersonic air flow is 16-50KHz, hypersonic air flow acts on the filter screen of air filter screen 1 after the ultrasonic whistle 9 is flowed out, ultrasonic vibration is passed on the local filter screen of air filter screen 1, local filter screen generation ultrasonic vibration, thus make the particulate dirt that air filter screen 1 local location adheres to loosen, come off, and under the effect of hypersonic air flow, make this local, place clean.
In first embodiment, air filter screen and Gas Vibration device relative movement mechanism are by the gear wheel 7 be fixedly connected on air filter screen 1 skeleton, the gear mechanism that is made up of the pinion 12 of motor 11 Direct driver, motor 11 driving pinion 12, pinion 12 drives the gear wheel 7 be fixedly connected on air filter screen 1, thus makes air filter screen 1 produce displacement relative to the motion of Gas Vibration device; One pinion rotation gauge tap 10 is set, the running of motor 11 is controlled; Open pinion rotation gauge tap 10, after being slowed down by gear drive, air filter screen 1 rotates, relative position between air filter screen 1 and the ultrasonic whistle 9 of Gas Vibration device constantly changes, thus making the diverse location of air filter screen 1 all can receive the ultrasonic vibration of the ultrasonic whistle 9 transmission, whole air filter screen 1 realizes clean.Under actual conditions, according to the environment for use of air filter screen 1 and structure, a collection ash-pan can be set at the lower periphery of air filter screen 1, the dust blown off be collected in collection ash-pan, regular labor cleaning.
Be illustrated in figure 2 air filter screen of the present invention vibration cleaning apparatus for self second example structure schematic diagram, with first embodiment unlike: in second embodiment, air filter screen and Gas Vibration device relative movement mechanism to be directly rigidly attached on Gas Vibration device by support 13 by slowspeed machine 14 to form, the output shaft of slowspeed machine 14 is directly rigidly attached to one end of support 13, support 13 is as the crank of transmitting torque, and its other end is rigidly attached on the air inlet cylindrical shell 8 of Gas Vibration device; One motor control switch 15 is set, the running of slowspeed machine 14 is controlled, open motor control switch 15, slowspeed machine 14 driving gas vibrating device moves, relative position between air filter screen 1 and the ultrasonic whistle 9 of Gas Vibration device constantly changes, thus making the diverse location of air filter screen 1 all can receive the ultrasonic vibration of the ultrasonic whistle 9 transmission, whole air filter screen 1 realizes clean.Second embodiment remainder is identical with first embodiment.
Under equipment work or halted state, owing to only needing to open source of the gas gauge tap 2, pinion rotation gauge tap 10 or motor control switch 15, just can realize the overall automated cleaning of air filter screen 1, and automated cleaning can be carried out to air filter screen 1 in real time.
Claims (4)
1. an air filter screen vibration self cleaning method, it is characterized in that: a Gas Vibration device is set inside the net of tubular air filter screen (1), the ultrasonic gas that Gas Vibration device produces acts on air filter screen (1), locally ultrasonic vibration is there is at air filter screen (1), make the particulate dirt of air filter screen (1) local adhesion loosen, come off, air filter screen (1) local implementation cleans; One air filter screen and Gas Vibration device relative movement mechanism are set; While the work of Gas Vibration device, air filter screen and the work of Gas Vibration device relative movement mechanism, produce ultrasonic vibration at air filter screen (1) different parts, air filter screen (1) entirety realized clean;
Wherein: described Gas Vibration device is made up of rigidly connected compressed gas source (3) successively, high-pressure air pipe (4), air inlet cylindrical shell (8) and the ultrasonic whistle (9), compressed air in compressed gas source (3) flows in air inlet cylindrical shell (8) by high-pressure air pipe (4), air inlet cylindrical shell (8) is provided with multiple ultrasonic whistle (9), the airflow inlet (16) at the ultrasonic whistle (9) is connected on air inlet cylindrical shell (8), and the air stream outlet (17) of the ultrasonic whistle (9) is relative with the filter screen of air filter screen (1); Compressed gas source (3) is provided with source of the gas gauge tap (2).
2. a kind of air filter screen vibration self cleaning method according to claim 1, it is characterized in that: described air filter screen and Gas Vibration device relative movement mechanism are by the gear wheel (7) be fixedly connected on air filter screen (1) skeleton, the gear mechanism that is made up of the pinion (12) of motor (11) Direct driver, motor (11) driving pinion (12), pinion (12) drives the gear wheel (7) be fixedly connected on air filter screen, thus makes air filter screen (1) produce displacement relative to the motion of Gas Vibration device; One pinion rotation gauge tap (10) is set, the running of motor is controlled.
3. a kind of air filter screen vibration self cleaning method according to claim 1, it is characterized in that: described air filter screen (1) and Gas Vibration device relative movement mechanism to be directly rigidly attached on Gas Vibration device by support (13) by slowspeed machine (14) to form, moved by slowspeed machine (14) driving gas vibrating device, thus make air filter screen (1) produce displacement relative to the motion of Gas Vibration device; Be provided with a motor control switch (15), the running of slowspeed machine (14) is controlled.
4. a kind of air filter screen vibration self cleaning method according to claim 1, it is characterized in that: the described ultrasonic whistle (9) is the gas passage be made up of airflow inlet (16), airstream compartment (18) and air stream outlet (17), high velocity air flows through this gas passage, due to variations in flow formation sound and hypersonic air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280661.4A CN104014205B (en) | 2014-06-21 | 2014-06-21 | A kind of air filter screen vibration self cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280661.4A CN104014205B (en) | 2014-06-21 | 2014-06-21 | A kind of air filter screen vibration self cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104014205A CN104014205A (en) | 2014-09-03 |
| CN104014205B true CN104014205B (en) | 2015-12-30 |
Family
ID=51431372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280661.4A Active CN104014205B (en) | 2014-06-21 | 2014-06-21 | A kind of air filter screen vibration self cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014205B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355411A (en) * | 2018-03-09 | 2018-08-03 | 江苏创新环境工程有限公司 | A kind of industrial organic exhaust gas ultrasound dedusting drying device |
| CN111001228B (en) * | 2019-11-26 | 2021-06-15 | 贵州电网有限责任公司 | Dust pelletizing system in pressure-fired mode wind channel |
| CN113357132B (en) * | 2021-05-13 | 2023-05-09 | 沧州达峰化学有限公司 | Air compressor machine with breathe simulation inlet structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004100753A1 (en) * | 2003-05-15 | 2004-11-25 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner comprising an ultrasound cleaning device for a ceramic filter |
| CN203139818U (en) * | 2013-03-30 | 2013-08-21 | 励茂华 | Swing-type filter-mesh online dust removal device |
| CN203469709U (en) * | 2013-08-29 | 2014-03-12 | 苍南县灵泉抛光机床制造有限公司 | Filter screen assembly convenient in cleaning |
| CN203916302U (en) * | 2014-06-21 | 2014-11-05 | 陕西华嘉机电设备有限公司 | A kind of air filter screen vibration cleaning apparatus for self |
-
2014
- 2014-06-21 CN CN201410280661.4A patent/CN104014205B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004100753A1 (en) * | 2003-05-15 | 2004-11-25 | BSH Bosch und Siemens Hausgeräte GmbH | Vacuum cleaner comprising an ultrasound cleaning device for a ceramic filter |
| CN203139818U (en) * | 2013-03-30 | 2013-08-21 | 励茂华 | Swing-type filter-mesh online dust removal device |
| CN203469709U (en) * | 2013-08-29 | 2014-03-12 | 苍南县灵泉抛光机床制造有限公司 | Filter screen assembly convenient in cleaning |
| CN203916302U (en) * | 2014-06-21 | 2014-11-05 | 陕西华嘉机电设备有限公司 | A kind of air filter screen vibration cleaning apparatus for self |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104014205A (en) | 2014-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203916302U (en) | A kind of air filter screen vibration cleaning apparatus for self | |
| CN104056817A (en) | Ultrasonic self-cleaning method and ultrasonic self-cleaning device for air strainer | |
| CN104014205B (en) | A kind of air filter screen vibration self cleaning method | |
| CN205127559U (en) | Variable -pitch vortex tube and contain its separation air purification device | |
| CN103432844A (en) | Assembled transverse multi-filter-cartridge dust collector | |
| CN205276187U (en) | Rotation type filter core dust remover that road sweeper used | |
| CN102580413A (en) | Bag type dust remover with air purification device | |
| CN200961246Y (en) | Dust remover of road sweeping lorry | |
| CN108087343B (en) | Environment-friendly induced draft fan | |
| CN204182240U (en) | A kind of swiveling jetting device | |
| CN203917273U (en) | The ultrasonic cleaning apparatus for self of a kind of air filter screen | |
| CN103463906A (en) | Dedusting and purification system for workshop | |
| CN204984605U (en) | Multistage blade vortex tube and contain its separation air purification device | |
| CN208049568U (en) | A kind of metal specific gravity separator with self-cleaning structure | |
| CN102728171A (en) | Bag type dust collector | |
| CN202441518U (en) | Liquid purifier for automobile air intake and exhaust | |
| CN210699335U (en) | Initiative presses down dirt type mine dust collecting equipment | |
| CN104587778B (en) | A kind of multi-functional tail gas airborne dust treatment system | |
| CN203507712U (en) | Assembling type dust collector provided with multiple transverse filter cartridges | |
| CN201870564U (en) | Simple dust collection device | |
| CN201782702U (en) | Pneumatic dust collection device | |
| CN206778126U (en) | A kind of Mechanical centrifugal oil mist purifier | |
| CN204034869U (en) | A kind of electrostatic precipitator being installed on sweeping machine exhaust outlet | |
| CN103521749A (en) | Collecting and discharge device for cast dust produced in large-scale steel casting production process | |
| CN204219934U (en) | A kind of have the swiveling jetting device that multistage point is blown arm |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUO MINGLI Free format text: FORMER OWNER: SHAANXI HUAJIA MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20141115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141115 Address after: 710077, Teng Yi International Building, No. 10 West 2nd Ring Road, Lianhu District, Shaanxi, Xi'an, 801 Applicant after: Guo Mingli Address before: 710077, Teng Yi International 10, South Second Ring Road, Lianhu District, Lianhu District, Shaanxi, Xi'an province 801 Applicant before: Waja, Shaanxi mechanical & electronic equipment corporation, Ltd |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200728 Address after: 710077 No. 69 Banjinye Road, Zhangbajie, Xi'an High-tech Zone, Shaanxi Province, No. 28, Pioneer Development Park C Patentee after: Xi'an ChaoKeneng Academy of Ultrasound Technology Co.,Ltd. Address before: 710077, Teng Yi International Building, No. 10 West 2nd Ring Road, Lianhu District, Shaanxi, Xi'an, 801 Patentee before: Guo Mingli |
|
| TR01 | Transfer of patent right |