CN105435553A - Rotary dedusting filtering apparatus - Google Patents
Rotary dedusting filtering apparatus Download PDFInfo
- Publication number
- CN105435553A CN105435553A CN201510967365.6A CN201510967365A CN105435553A CN 105435553 A CN105435553 A CN 105435553A CN 201510967365 A CN201510967365 A CN 201510967365A CN 105435553 A CN105435553 A CN 105435553A
- Authority
- CN
- China
- Prior art keywords
- screen drum
- flow
- cylindrical shell
- dust
- deflector
- 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.)
- Granted
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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
- B01D46/24—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
Landscapes
- 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 rotary dedusting filtering apparatus belonging to the technical field of environmental sanitation equipment. The apparatus comprises a barrel, and the barrel is provided with a wind inlet channel, a dust outlet and a support bench; the barrel is provided with a wind channel penetrating the support bench and the bottom of the barrel; the outer side of the bottom of the cylinder is fixedly provided with a blower fan, and the wind-inducing end directly faces to the outlet end of the wind channel; a dust-filtering assembly is installed on the support bench, and the dust-filtering assembly comprises a cylindrical screen drum, a flow-guiding plate and a support plate; the cross section of the flow-guiding plate is in the shape of an arc and is fit with the periphery of the screen drum, the flow-guiding plate surrounds the screen drum, and a gap for flowing of an air flow is reserved between the flow-guiding plate and the screen drum; the inner wall of the barrel is provided with a flow-guiding curved surface, the flow-guiding curved surface is coaxial with the screen drum, and a gap for flowing of an air flow is reserved between the flow-guiding curved surface and the screen drum; and the curved-surface part of the wind inlet side of the flow-guiding plate faces to the wind inlet channel and is close to the wind inlet channel, and the curved-surface part of the wind outlet side of the flow-guiding plate faces to the curved-surface part of the wind inlet side of the flow-guiding curved surface. Through structure improvement, extremely good flow-guiding effect is obtained, and dust can be extremely fully removed.
Description
Technical field
The present invention relates to sanitation equipment technical field, particularly a kind of dedusting filter.
Background technology
At present, portable clearing apparatus (as sweeper, hand-held scavenging machine) application is comparatively wide, is referred to as environmental sanitation vehicles again, is mainly used in municipal works.Dust pelletizing system on current environmental sanitation vehicles is very complicated, the dust hopper be interconnected is comprised successively according to dust suction flow process, coarse filtration mechanism, strainer structure, also comprise blower fan, just to the brush of the entering-dust mouth of dust hopper, blower fan is built in strainer structure, during work, blower fan running causes negative pressure and forms one air-flow and makes dust successively through dust hopper, coarse filtration mechanism, strainer structure, a large amount of dusts is introduced in coarse filtration mechanism, bulky grain dust and most of granule dust is filtered by coarse filtration mechanism, strainer structure is for removing granule dust, then adopt special collection box by coarse filtration mechanism, the dust that strainer structure filters out collects.
Make a general survey of whole dust removal process, strainer structure plays vital effect, can ensure the actual effect of filtering.But the structure of current strainer structure is comparatively complicated, remove the limited use of granule dust.
Summary of the invention
The object of this invention is to provide a kind of Clothoid type dedusting filter, obtain good water conservancy diversion effect by the improvement of structure, dust can be removed very fully.
The object of the present invention is achieved like this: a kind of Clothoid type dedusting filter, comprise the cylindrical shell vertically arranged, described cylinder top is provided with cover plate, described cylindrical shell side direction is provided with the air intake passage be communicated with cylinder lumen, described cylinder body bottom side is provided with dust mouth, and described center is provided with brace table protruding straight up; Described cylindrical shell is also provided with the ventilating duct that can run through brace table and cylinder body bottom;
Fixedly mount blower fan outside described cylinder body bottom, the port of export to ventilating duct is rectified in the air draught of described blower fan;
Described brace table is provided with filter dirt assembly, described filter dirt assembly comprises cylindric screen drum, deflector, gripper shoe, and described screen drum is coaxially provided with a chamber and is densely covered with multiple sieve aperture be communicated with cylinder chamber; Described screen drum, deflector are installed on the supporting plate vertically; Described gripper shoe level is arranged on brace table, and described gripper shoe is provided with the through hole that can be communicated with a chamber and ventilating duct;
The section of described deflector is arc-shaped and suitable with screen drum periphery, described deflector surround screen drum and and leave between screen drum can for the gap of air current flow; Described cylinder inboard wall is provided with guide curve surface, described guide curve surface and screen drum coaxial and and leave between screen drum can for the gap of air current flow, described deflector inlet side curvature portion faces toward air intake passage and close air intake passage, described deflector air side curvature portion corresponding guide curve surface inlet side curvature portion.
When the present invention works, start blower fan, cylinder lumen is caused to be in negative pressure state, air-flow containing dust enters in cylindrical shell by air intake passage, air-flow forms one by the guiding function of deflector, guide curve surface successively can around screen drum, downward screw cyclone, and dust is after the filtration of screen drum, and dust is stayed in sieve aperture, clean air enters ventilating duct through cylinder chamber, through hole, and air-flow is finally taken out of by blower fan.
Compared with prior art, beneficial effect of the present invention is: water conservancy diversion effect is fine, forms one around the cyclone of screen drum, can not only increase the contact surface of dust-contained airflow and screen drum by the guiding function of deflector, guide curve surface, and dust can be stopped well, remove dust more fully; The path that the set-up mode of cylinder chamber, through hole, ventilating duct, blower fan can make dust removal process air flow dynamic is more reasonable, is convenient to air-flow and carries out downward screw, can ensure that the flowing of air is not interrupted while dust.
As a further improvement on the present invention, described cover plate is furnished with the vibrator that can carry out dither, the downside of described vibrator is provided with retainer, and described retainer passes cover plate and press against screen drum top.After a period of time is carried out in dedusting operation, can stop operation and carry out the clear dirt operation of screen drum, be energized to vibrator, the dither that vibrator produces passes to screen drum by retainer, screen drum can shake off dust in dither, prevents screen drum from causing air-flow to be difficult to be entered in a chamber by sieve aperture too much because of dust stratification.
As a further improvement on the present invention, described cylinder lumen bottom angled arranges and dust can be made automatically to fall to dust mouth.In dedusting operation process, dusts a large amount of in cylindrical shell can drop on bottom cylinder lumen, adopts the program can prevent dust from amassing bottom cylinder lumen, further enhancing the dust discharge ability of cylindrical shell.
As a further improvement on the present invention, dust-exhausting port is offered bottom described deflector.In dedusting operation, dust can accumulate on the supporting plate, and when screen drum is when making dither, gripper shoe also carries out dither, and being accumulated in gripper shoe dust can be fallen bottom cylinder lumen by dust-exhausting port.
Accompanying drawing explanation
Fig. 1 is main layout of the present invention.
Fig. 2 of the present inventionly looks down layout.
Wherein, 1 cylindrical shell, 1a air intake passage, 1b dust mouth, 1c ventilating duct, 1d cover plate, 1e brace table, 1f guide curve surface, 2 blower fans, 3 gripper shoes, 3a through hole, 4 screen drums, 4a cylinder chamber, 4b sieve aperture, 5 deflectors, 5a dust-exhausting port, 6 vibrators, 7 retainers.
Detailed description of the invention
As shown in Figure 1-2, a kind of Clothoid type dedusting filter, comprise the cylindrical shell 1 vertically arranged, cylindrical shell 1 top is provided with cover plate 1d, cylindrical shell 1 side direction is provided with the air intake passage 1a with cylindrical shell 1 inner space, bottom cylindrical shell 1, side is provided with dust mouth 1b, and cylindrical shell 1 bottom center is provided with brace table 1e protruding straight up; Cylindrical shell 1 is also provided with the ventilating duct 1c that can run through bottom brace table 1e and cylindrical shell 1;
Above-mentioned cylindrical shell 1 bottom outside fixed installation blower fan 2, the port of export to ventilating duct 1c is rectified in the air draught of blower fan 2.
Above-mentioned brace table 1e is provided with filter dirt assembly, filter dirt assembly comprises cylindric screen drum 4, deflector 5, gripper shoe 3, and screen drum 4 is coaxially provided with a chamber 4a and is densely covered with multiple sieve aperture 4b be communicated with cylinder chamber 4a; Screen drum 4, deflector 5 are arranged in gripper shoe 3 vertically; Gripper shoe 3 level is arranged on brace table 1e, and gripper shoe 3 is provided with the through hole 3a that can be communicated with a chamber 4a and ventilating duct 1c.
The section of above-mentioned deflector 5 is arc-shaped and suitable with screen drum 4 periphery, deflector 5 surround screen drum 4 and and leave between screen drum 4 can for the gap of air current flow; Cylindrical shell 1 inwall is provided with guide curve surface 1f, guide curve surface 1f and screen drum 4 coaxial and and leave between screen drum 4 can for the gap of air current flow, deflector 5 inlet side curvature portion faces toward air intake passage 1a and close air intake passage 1a, deflector 5 air side curvature portion corresponding guide curve surface 1f inlet side curvature portion.
During work, start blower fan 2, cylindrical shell 1 inner chamber is caused to be in negative pressure state, air-flow containing dust enters in cylindrical shell 1 by air intake passage 1a, air-flow forms one by the guiding function of deflector 5, guide curve surface 1f successively can around screen drum 4, downward screw cyclone, and dust is after the filtration of screen drum 4, and dust is stayed in sieve aperture 4b, clean air enters ventilating duct 1c through cylinder chamber 4a, through hole 3a, and air-flow is finally taken out of by blower fan 2.
Above-mentioned cover plate 1d is furnished with the vibrator 6 that can carry out dither, the downside of vibrator 6 is provided with retainer 7, and retainer 7 passes cover plate 1d and press against screen drum 4 top.After a period of time is carried out in dedusting operation, can stop operation and carry out the clear dirt operation of screen drum 4, be energized to vibrator 6, the dither that vibrator 6 produces passes to screen drum 4 by retainer 7, screen drum 4 can shake off dust in dither, prevents screen drum 4 from causing air-flow to be difficult to be entered in a chamber 4a by sieve aperture 4b too much because of dust stratification.
Above-mentioned cylindrical shell 1 intracavity bottom is obliquely installed and dust can be made automatically to fall to dust mouth 1b.Further enhancing the dust discharge ability of cylindrical shell 1.
Dust-exhausting port 5a is offered bottom above-mentioned deflector 5.When screen drum 4 is when making dither, gripper shoe 3 also carries out dither, is accumulated in gripper shoe 3 dust and can falls cylindrical shell 1 intracavity bottom by dust-exhausting port 5a.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.
Claims (4)
1. a Clothoid type dedusting filter, it is characterized in that: comprise the cylindrical shell (1) vertically arranged, described cylindrical shell (1) top is provided with cover plate (1d), described cylindrical shell (1) side direction is provided with the air intake passage (1a) with cylindrical shell (1) inner space, side, described cylindrical shell (1) bottom is provided with dust mouth (1b), and described cylindrical shell (1) bottom center is provided with brace table (1e) protruding straight up; Described cylindrical shell (1) is also provided with the ventilating duct (1c) that can run through brace table (1e) and cylindrical shell (1) bottom;
Described cylindrical shell (1) bottom outside fixed installation blower fan (2), the port of export to ventilating duct (1c) is rectified in the air draught of described blower fan (2);
Described brace table (1e) is provided with filter dirt assembly, described filter dirt assembly comprises cylindric screen drum (4), deflector (5), gripper shoe (3), and described screen drum (4) is coaxially provided with a chamber (4a) and is densely covered with multiple sieve aperture (4b) be communicated with cylinder chamber (4a); Described screen drum (4), deflector (5) are arranged in gripper shoe (3) vertically; Described gripper shoe (3) level is arranged on brace table (1e), and described gripper shoe (3) is provided with the through hole (3a) that can be communicated with a chamber (4a) and ventilating duct (1c);
The section of described deflector (5) is arc-shaped and suitable with screen drum (4) periphery, described deflector (5) surround screen drum (4) and and leave between screen drum (4) can for the gap of air current flow; Described cylindrical shell (1) inwall is provided with guide curve surface (1f), described guide curve surface (1f) with screen drum (4) coaxial and and leave between screen drum (4) can for the gap of air current flow, described deflector (5) inlet side curvature portion faces toward air intake passage (1a) and close air intake passage (1a), described deflector (5) air side curvature portion corresponding guide curve surface (1f) inlet side curvature portion.
2. a kind of Clothoid type dedusting filter according to claim 1, it is characterized in that: described cover plate (1d) is furnished with the vibrator (6) that can carry out dither, the downside of described vibrator (6) is provided with retainer (7), and described retainer (7) is through cover plate (1d) and press against screen drum (4) top.
3. a kind of Clothoid type dedusting filter according to claim 1 and 2, is characterized in that: described cylindrical shell (1) intracavity bottom is obliquely installed and dust can be made automatically to fall to dust mouth (1b).
4. a kind of Clothoid type dedusting filter according to claim 2, is characterized in that: described deflector (5) bottom offers 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 true CN105435553A (en) | 2016-03-30 |
| CN105435553B CN105435553B (en) | 2017-12-01 |
Family
ID=55546453
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435553B (en) |
Cited By (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 |
| CN112403590A (en) * | 2020-11-12 | 2021-02-26 | 闫文秀 | Environment-friendly printer toner cartridge recovery unit |
| CN113304565A (en) * | 2021-05-07 | 2021-08-27 | 西南医科大学附属中医医院 | Anesthesia department is with anesthesia waste gas pump drainage device |
Citations (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 |
| CN101426560A (en) * | 2006-04-26 | 2009-05-06 | 韩国energy技术研究院 | 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 |
| 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 |
| WO2014070063A1 (en) * | 2012-11-01 | 2014-05-08 | Centriclean Systems Ab | A compact filter based dust collector for hazardous dust |
| 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 |
-
2015
- 2015-12-22 CN CN201510967365.6A patent/CN105435553B/en active Active
Patent Citations (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 |
| CN101426560A (en) * | 2006-04-26 | 2009-05-06 | 韩国energy技术研究院 | 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 |
| WO2014070063A1 (en) * | 2012-11-01 | 2014-05-08 | 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 |
Cited By (5)
| 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 |
| CN112403590A (en) * | 2020-11-12 | 2021-02-26 | 闫文秀 | Environment-friendly printer toner cartridge recovery unit |
| 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 |
| CN113304565A (en) * | 2021-05-07 | 2021-08-27 | 西南医科大学附属中医医院 | Anesthesia department is with anesthesia waste gas pump drainage device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105435553B (en) | 2017-12-01 |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
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. |