CN105435553B - A kind of Clothoid type dedusting filter - Google Patents
A kind of Clothoid type dedusting filter Download PDFInfo
- Publication number
- CN105435553B CN105435553B CN201510967365.6A CN201510967365A CN105435553B CN 105435553 B CN105435553 B CN 105435553B CN 201510967365 A CN201510967365 A CN 201510967365A CN 105435553 B CN105435553 B CN 105435553B
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- Prior art keywords
- cylinder
- screen drum
- deflector
- dust
- air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of Clothoid type dedusting filter in sanitation equipment technical field, including cylinder, cylinder is provided with air intake passage, dust mouth, supporting table；Cylinder is provided with the ventilating duct that can run through supporting table and cylinder body bottom；Blower fan is fixedly mounted on the outside of cylinder body bottom, the port of export to ventilating duct is rectified in the air draught of blower fan；Filter dirt component is installed, filter dirt component includes cylindric screen drum, deflector, supporting plate in supporting table；The section of deflector is arc-shaped and is adapted with screen drum periphery that deflector surrounds screen drum and the gap for being available for air current flow is left between screen drum；Cylinder inboard wall is provided with guide curve surface, guide curve surface is coaxial with screen drum and the gap for being available for air current flow is left between screen drum, deflector inlet side curvature portion corresponds to guide curve surface inlet side curvature portion against air intake passage and close to air intake passage, deflector air side curvature portion.Good water conservancy diversion effect is obtained by the improvement of structure, can fully remove very much dust.
Description
Technical field
The present invention relates to sanitation equipment technical field, more particularly to a kind of dedusting filter.
Background technology
At present, portable clearing apparatus（Such as sweeper, hand-held scavenging machine）Using relatively extensively, environmental sanitation vehicles are referred to as again,
It is mainly used in municipal works.Dust pelletizing system at present on environmental sanitation vehicles is very complicated, includes mutually interconnecting successively according to dust suction flow
Logical dust hopper, coarse filtration mechanism, refined filtration mechanism, include the brush of the entering-dust mouth of blower fan, face dust hopper, blower fan is built in essence
In filter structure, during work, blower fan operating causes negative pressure and forms one air-flow to cause dust successively by dust hopper, coarse filtration machine
Structure, refined filtration mechanism, substantial amounts of dust are introduced into coarse filtration mechanism, and bulky grain dust and major part are filtered by coarse filtration mechanism
Little particle dust, refined filtration mechanism is used to remove little particle dust, then using special collection box by coarse filtration mechanism, refined filtration mechanism
The dust filtered out collects.
Whole dust removal process is made a general survey of, refined filtration mechanism plays vital effect, it is ensured that the actual effect of filtering.But
It is that the structure of refined filtration mechanism is complex at present, removes the limited use of little particle dust.
The content of the invention
It is an object of the invention to provide a kind of Clothoid type dedusting filter, and good water conservancy diversion is obtained by the improvement of structure
Effect, it can fully remove very much dust.
The object of the present invention is achieved like this：A kind of Clothoid type dedusting filter, including the cylinder being vertically arranged, institute
State cylinder top and be provided with cover plate, the cylinder is laterally provided with the air intake passage connected with cylinder lumen, the cylinder body bottom side
Provided with dust mouth, the center is provided with supporting table raised straight up；Branch can be run through by being additionally provided with the cylinder
Support the ventilating duct of platform and cylinder body bottom；
Blower fan is fixedly mounted on the outside of the cylinder body bottom, the port of export to ventilating duct is rectified in the air draught of the blower fan；
Filter dirt component is installed, the dust filtration component includes cylindric screen drum, deflector, support in the supporting table
Plate, the screen drum are coaxially provided with barrel chamber and are densely covered with multiple sieve apertures connected with barrel chamber；The screen drum, deflector are vertically installed
On the supporting plate；The supporting plate is horizontally arranged in supporting table, and the supporting plate, which is provided with, can connect barrel chamber and ventilating duct
Through hole；
The section of the deflector is arc-shaped and is adapted with screen drum periphery that the deflector surrounds screen drum and and screen drum
Between leave the gap for being available for air current flow；The cylinder inboard wall is provided with guide curve surface, and the guide curve surface is coaxial simultaneously with screen drum
Leave the gap for being available for air current flow between screen drum, deflector inlet side curvature portion is against air intake passage and close to entering
Wind passage, deflector air side curvature portion correspond to guide curve surface inlet side curvature portion.
During present invention work, start blower fan, cause cylinder lumen to be in negative pressure state, the air-flow containing dust passes through air intake
Passage enters in cylinder, and air-flow passes sequentially through deflector, the guiding function of guide curve surface forms one can be around screen drum, downward
Screw cyclone, after the filtering of screen drum, dust stays in sieve aperture dust, and clean air enters by barrel chamber, through hole
Ventilating duct, air-flow are finally taken out of by blower fan.
Compared with prior art, the beneficial effects of the present invention are：Water conservancy diversion effect is fine, passes through deflector, guide curve surface
Guiding function form one and around the cyclone of screen drum, can not only increase the contact surface of dust-contained airflow and screen drum, and can be very
Dust is stopped well, more fully removes dust；Barrel chamber, through hole, ventilating duct, the set-up mode of blower fan may be such that dust removal process
The path of middle air flow is more reasonable, is easy to air-flow to carry out downward screw, can ensure sky while except dust
The flowing of gas is unobstructed.
As a further improvement on the present invention, the vibrator of dither can be carried out by being disposed with the cover plate, described to shake
Retainer is installed, the retainer is through cover plate and press against screen drum top on the downside of dynamic device.Dedusting operation carries out a period of time
Afterwards, it can stop operation and carry out the clear dirt operation of screen drum, be powered to vibrator, dither caused by vibrator passes through retainer
Screen drum is passed to, screen drum can shake off dust in dither, prevent screen drum from causing air-flow to be difficult to pass through sieve too much because of dust stratification
Hole enters in barrel chamber.
As a further improvement on the present invention, the cylinder lumen bottom angled sets and may be such that dust falls to going out automatically
Dirt mouth.In dedusting operation process, substantial amounts of dust can fall in cylinder lumen bottom in cylinder, can prevent dust from accumulating using the program
In cylinder lumen bottom, the dust discharge ability of cylinder further enhancing.
As a further improvement on the present invention, the deflector bottom offers dust-exhausting port.In dedusting operation, dust meeting
On the supporting plate, when screen drum is making dither, supporting plate also carries out dither for accumulation, and being accumulated in supporting plate dust can be with
Cylinder lumen bottom is fallen on by dust-exhausting port.
Brief description of the drawings
Fig. 1 is the main layout of the present invention.
Fig. 2 looks down layout for the present invention's.
Wherein, 1 cylinder, 1a air intake passages, 1b dust mouths, 1c ventilating ducts, 1d cover plates, 1e supporting tables, 1f guide curve surfaces, 2
Blower fan, 3 supporting plates, 3a through holes, 4 screen drums, 4a barrel chambers, 4b sieve apertures, 5 deflectors, 5a dust-exhausting ports, 6 vibrators, 7 retainers.
Embodiment
As shown in Figure 1-2, a kind of Clothoid type dedusting filter, including the cylinder 1 being vertically arranged, the top of cylinder 1 are provided with
Cover plate 1d, cylinder 1 are laterally provided with the air intake passage 1a connected with the inner chamber of cylinder 1, and the bottom side of cylinder 1 is provided with dust mouth 1b, cylinder
The bottom center of body 1 is provided with supporting table 1e raised straight up；Supporting table 1e and the bottom of cylinder 1 can be run through by being additionally provided with cylinder 1
Ventilating duct 1c；
Blower fan 2 is fixedly mounted in the above-mentioned bottom outside of cylinder 1, and the port of export to ventilating duct 1c is rectified in the air draught of blower fan 2.
Filter dirt component is installed, filter dirt component includes cylindric screen drum 4, deflector 5, supporting plate on above-mentioned supporting table 1e
3, screen drum 4 is coaxially provided with barrel chamber 4a and is densely covered with multiple sieve aperture 4b connected with barrel chamber 4a；Screen drum 4, deflector 5 are vertically installed
In supporting plate 3；Supporting plate 3 is horizontally arranged on supporting table 1e, and supporting plate 3, which is provided with, can connect barrel chamber 4a's and ventilating duct 1c
Through hole 3a.
The section of above-mentioned deflector 5 is arc-shaped and is adapted with the periphery of screen drum 4 that deflector 5 surrounds screen drum 4 and and screen drum
The gap for being available for air current flow is left between 4；The inwall of cylinder 1 is provided with guide curve surface 1f, guide curve surface 1f it is coaxial with screen drum 4 and with
The gap for being available for air current flow is left between screen drum 4, the inlet side curvature portion of deflector 5 is against air intake passage 1a and close to air intake
Passage 1a, the air side curvature portion of deflector 5 correspond to guide curve surface 1f inlet sides curvature portion.
During work, start blower fan 2, cause the inner chamber of cylinder 1 to be in negative pressure state, the air-flow containing dust passes through air intake passage
1a enter cylinder 1 in, air-flow passes sequentially through deflector 5, guide curve surface 1f guiding function formed one can around screen drum 4,
Downward screw cyclone, after the filtering of screen drum 4, dust stays in sieve aperture 4b dust, clean air by barrel chamber 4a,
Through hole 3a enters ventilating duct 1c, and air-flow is finally taken out of by blower fan 2.
The vibrator 6 of dither can be carried out by being disposed with above-mentioned cover plate 1d, and the downside of vibrator 6 is provided with retainer 7,
Retainer 7 is through cover plate 1d and press against the top of screen drum 4.After dedusting operation carries out a period of time, it can stop operation and carry out screen drum 4
Clear dirt operation, be powered to vibrator 6, dither caused by vibrator 6 passes to screen drum 4 by retainer 7, and screen drum 4 exists
Dust can be shaken off in dither, prevent screen drum 4 from causing air-flow to be difficult to enter in barrel chamber 4a by sieve aperture 4b too much because of dust stratification.
The above-mentioned intracavity bottom of cylinder 1 is obliquely installed and may be such that dust falls to dust mouth 1b automatically.It further enhancing cylinder
The dust discharge ability of body 1.
The above-mentioned bottom of deflector 5 offers dust-exhausting port 5a.When screen drum 4 is making dither, supporting plate 3 also carries out high frequency
Vibration, the intracavity bottom of cylinder 1 can be fallen on by dust-exhausting port 5a by being accumulated in the dust of supporting plate 3.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (4)
- A kind of 1. Clothoid type dedusting filter, it is characterised in that：Including the cylinder being vertically arranged（1）, the cylinder（1）Top Provided with cover plate（1d）, the cylinder（1）It is lateral to be provided with and cylinder（1）The air intake passage of inner chamber connection（1a）, the cylinder（1）Bottom Portion side is provided with dust mouth（1b）, the cylinder（1）Bottom center is provided with supporting table raised straight up（1e）；The cylinder （1）On be additionally provided with and can run through supporting table（1e）And cylinder（1）The ventilating duct of bottom（1c）；The cylinder（1）Blower fan is fixedly mounted in bottom outside（2）, the blower fan（2）Air draught rectify to ventilating duct（1c）Go out Mouth end；The supporting table（1e）On filter dirt component is installed, the dust filtration component includes cylindric screen drum（4）, deflector（5）、 Supporting plate（3）, the screen drum（4）It is coaxially provided with barrel chamber（4a）And it is densely covered with multiple and barrel chamber（4a）The sieve aperture of connection（4b）；Institute State screen drum（4）, deflector（5）It is vertically mounted to supporting plate（3）On；The supporting plate（3）It is horizontally arranged at supporting table（1e） On, the supporting plate（3）Barrel chamber can be connected by being provided with（4a）And ventilating duct（1c）Through hole（3a）；The deflector（5）Section for arc-shaped and and screen drum（4）Periphery is adapted, the deflector（5）Surround screen drum（4） And and screen drum（4）Between leave the gap for being available for air current flow；The cylinder（1）Inwall is provided with guide curve surface（1f）, it is described to lead Flow curved surface（1f）With screen drum（4）Coaxial and and screen drum（4）Between leave the gap for being available for air current flow, the deflector（5）Enter Wind N-Side surf part is against air intake passage（1a）And close to air intake passage（1a）, the deflector（5）Air side curvature portion pair Answer guide curve surface（1f）Inlet side curvature portion.
- A kind of 2. Clothoid type dedusting filter according to claim 1, it is characterised in that：The cover plate（1d）Upper arrangement The vibrator of dither can be carried out by having（6）, the vibrator（6）Downside retainer is installed（7）, the retainer（7） Through cover plate（1d）And it press against screen drum（4）Top.
- A kind of 3. Clothoid type dedusting filter according to claim 1 or 2, it is characterised in that：The cylinder（1）Inner chamber Bottom angled sets and may be such that dust falls to dust mouth automatically（1b）.
- A kind of 4. Clothoid type dedusting filter according to claim 2, it is characterised in that：The deflector（5）Bottom Offer dust-exhausting port（5a）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967365.6A CN105435553B (en) | 2015-12-22 | 2015-12-22 | A kind of Clothoid type dedusting filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510967365.6A CN105435553B (en) | 2015-12-22 | 2015-12-22 | A kind of Clothoid type dedusting filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105435553A CN105435553A (en) | 2016-03-30 |
| CN105435553B true CN105435553B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510967365.6A Active CN105435553B (en) | 2015-12-22 | 2015-12-22 | A kind of Clothoid type dedusting filter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034956A (en) * | 2020-08-26 | 2020-12-04 | 杭州郜灵科技有限公司 | Utilize cyclone centrifugal separation's computer radiator |
| CN112403590B (en) * | 2020-11-12 | 2022-03-11 | 恒科科技产业有限公司 | Environment-friendly printer toner cartridge recovery unit |
| CN113304565B (en) * | 2021-05-07 | 2022-06-07 | 西南医科大学附属中医医院 | Anesthesia department is with anesthesia waste gas pump drainage device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4162148A (en) * | 1975-09-23 | 1979-07-24 | Ltg Lufttechnische Gmbh | Filtering apparatus |
| CN2237477Y (en) * | 1995-09-08 | 1996-10-16 | 北京雄龙科技集团 | Cyclone dusting tube for boiler |
| CN2448435Y (en) * | 2000-10-25 | 2001-09-19 | 杨希林 | Filter net vibration type dust remover |
| KR100761445B1 (en) * | 2006-04-26 | 2007-10-04 | 한국에너지기술연구원 | A modularized hybrid dust collector |
| CN201959668U (en) * | 2011-01-27 | 2011-09-07 | 泊头市科盛环保设备有限公司 | Rotating back-flushing flat-bag dust collector |
| EP2914364B1 (en) * | 2012-11-01 | 2019-01-02 | Centriclean Systems AB | A compact filter based dust collector for hazardous dust |
| CN203030137U (en) * | 2013-01-24 | 2013-07-03 | 中国石油大学(北京) | Direct current type pre-separation device for filtering high-temperature gas and filter thereof |
| CN203208823U (en) * | 2013-04-25 | 2013-09-25 | 北京盛运开源环境工程有限公司 | Vibrating type dust remover |
| CN205287923U (en) * | 2015-12-22 | 2016-06-08 | 扬州市金威机械有限公司 | Formula of circling round dust removal filter equipment |
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- 2015-12-22 CN CN201510967365.6A patent/CN105435553B/en active Active
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| CN105435553A (en) | 2016-03-30 |
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Effective date of registration: 20171226 Address after: 225000 new Ganquan East Road, Hanjiang District, Yangzhou, Jiangsu Province, No. 50 Patentee after: Yangzhou Jin Wei Environmental Protection Technology Co., Ltd Address before: 225000 Yangzhou, Hanjiang District, Jiangsu City, the town of unity village Patentee before: Yangzhou Jinwei Machinery Co., Ltd. |