CN105964067B - Go deep into formula rotary back-blowing device - Google Patents
Go deep into formula rotary back-blowing device Download PDFInfo
- Publication number
- CN105964067B CN105964067B CN201610245845.6A CN201610245845A CN105964067B CN 105964067 B CN105964067 B CN 105964067B CN 201610245845 A CN201610245845 A CN 201610245845A CN 105964067 B CN105964067 B CN 105964067B
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- cavity
- arm
- lid
- gland
- jet
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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
- B01D46/66—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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to the cylindric filter core back-blowing dust removing device of cleaner.It is a kind of to go deep into formula rotary back-blowing device, including lid（1）, cavity, gland（3）, cavity top is equipped with lid, and cavity bottom is equipped with gland, and cavity is by multiple cavities unit（2）Assembled, three is integrally fixed by a stay bolt through lid, cavity and gland；The cylindrical wall of Cavity unit（205）It is externally connected with multiple jet arms（202）, cylindrical wall and jet arm up/down perforation, multiple jet arms are uniformly distributed, and the cross section of jet arm and middle circle barrel constitutes knuckle-tooth plate shape；End face is flexes outward inclined-plane at the top of jet arm, and the inclined-plane is provided with multiple ventholes from top to bottom（201）；Cavity unit top perimeter is cavity tongue（203）, Cavity unit bottom periphery is cavity recess（204）, cavity tongue is engaged with cavity recess, multiple cavities unit is cooperated end to end and repeatedly dress up one.Fixed head nut（301）Through being threadedly coupled external component.
Description
Technical field
The present invention relates to a kind of dedusting technology, more particularly to a kind of cylindric filter core back-blowing dust removing device of cleaner.
Background technology
The cylindric filter core reverse gas cleaning mode of existing cleaner：It is direct in filter core mouthful using the nozzle of compressed air
Blow, its back blow port is a big back blow port, its gas impulsive force is big, manual operations carries out anti-along filter core inwall during deashing
Blow, it has the disadvantage：The filter core inwall impulsive force that gas is blown to is big, and filter core inwall discontinuity is easily damaged to filter core, and
And deashing is incomplete so that filter core part dust stratification is not cleaned up.Due to filter core deashing not exclusively, filter element life is caused to drop significantly
It is low.Traditional filter core reverse gas cleaning mode, because that deashing totally can not need to carry out multiple deashing completely, can so increase pressure
Contracting air air pump is born, and is increased the consumption of electric energy, is caused the raising of power cost and human cost.
The content of the invention
Go deep into formula rotary back-blowing device it is an object of the invention to provide a kind of, during the back-blowing device deashing filter core inwall by
Power is uniform, and deashing is clean.
In order to realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that：
It is a kind of to go deep at the top of formula rotary back-blowing device, including lid, cavity, gland, the cavity that lid, cavity are housed
Bottom is equipped with gland, and cavity is formed by multiple cavities unit splicing, and a stay bolt passes through lid, cavity and gland by three
Person is integrally fixed；
The Cavity unit includes cylindrical wall and jet arm, and cylindrical wall is externally connected with multiple jet arms, cylindrical wall and jet
Arm up/down perforation, multiple jet arms are uniformly distributed, and the cross section of jet arm and middle circle barrel is：Jet arm exterior line is in
Involute shape is connected with middle circle barrel circumference arc line, and jet arm inwall line connects in arc shaped with middle circle barrel circumference arc line
Connect, the cross section of jet arm and middle circle barrel constitutes knuckle-tooth plate shape；End face is flexed outward at the top of the jet arm
End face is provided with multiple ventholes from top to bottom at the top of inclined-plane, jet arm；
The Cavity unit top perimeter be cavity tongue, Cavity unit bottom periphery be cavity recess, cavity tongue with
Cavity recess is engaged, and multiple cavities unit is cooperated end to end and is repeatedly dressed up one；
The lid includes being provided with circular hole in the middle of lid plate and lid arm, lid plate, and lid plate is externally connected with multiple lids
Arm, multiple lid arms are uniformly distributed, and lid arm is identical with cavity jet arm outer shape, and lid plate and lid arm neighboring have curved
The edge of folding, the edge is engaged with cavity tongue；
The gland includes gland bottom plate, fixed head arm and fixed head nut, gland bottom plate and fixed head nut
It is connected, gland bottom plate is circle hole shape plate inner sleeve plectane, and plectane is connected with circle hole shape plate by many ribs, in the middle of plectane
Bolt hole is provided with, gland base plate external connects multiple fixed head arm, and multiple fixed head arm are uniformly distributed；Fixed head arm and cavity
Jet arm outer shape is identical, and gland bottom plate and fixed head arm neighboring constitute gland tongue in standing shape, and gland is convex
Groove is engaged with cavity recess；Gland nut inner threaded hole corresponds to the circle hole shape plate of gland bottom plate, fixed head nut warp
It is threadedly coupled external component.
The venthole outgassing direction of the Cavity unit is that cylindrical wall justifies tangential direction.
The multiple venthole is from the top down in several rows of row.
The jet arm, lid arm and fixed head arm are two to six.
Compared with prior art, its advantage is the present invention：
The present invention gos deep into formula rotary back-blowing device and gos deep into inside the cylindric filter core of cleaner carrying out blowback, the outlet of blowback
Hole can be uniformly and deep to filter core deep, and because the back-blowing device of the present invention can rotate in filter core so that filter core inwall
Without dead angle by blowback, filter core inwall uniform force, deashing is clean, so as to improve filter core service life, efficiently solves existing
There is technology to remove the incomplete defect of dust stratification.
The back-blowing device of the present invention is simple in construction, easy to use, and reduces the intensity of hand labor.
Brief description of the drawings
Fig. 1 is that the present invention gos deep into formula rotary back-blowing apparatus structure schematic diagram；
Fig. 2 is that the present invention gos deep into formula rotary back-blowing device design principle figure；
Fig. 3 is cap structure schematic diagram of the invention；（Mark 103）
Fig. 4 is Cavity unit structural representation of the invention（Cavity tongue is upward）；
Fig. 5 is Cavity unit structural representation of the invention（Cavity recess is upward）；
Fig. 6 is gland structural representation of the invention；
Fig. 7 is gland structural representation of the invention（An angle is turned over Fig. 6）.
In figure：1 lid, 2 Cavity units, 3 glands；101 circular holes, 102 lid arms, 103 lid plates；201 ventholes,
202 jet arms, 203 cavity tongues, 204 cavity recesses, 205 cylindrical walls；301 fix head nut, and 302 fix head arm, and 303 fix
Head tongue, 304 gland bottom plates, 305 circle hole shape plates, 306 bolts hole.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
It is a kind of to go deep into formula rotary back-blowing device referring to Fig. 1, it is adaptable to blow the dust on the cylindric filter core of cleaner
Go.This, which gos deep into formula rotary back-blowing device, includes lid 1, cavity, gland 3；Lid 1, cavity bottom are housed at the top of the cavity
Equipped with gland 3, cavity is assembled by multiple cavities unit 2, and a stay bolt passes through lid 1, cavity and gland 3 by three
Person is integrally fixed, and forms an entirety.The length of cavity can confirm according to cleaner filter core length, if filter core ratio
Longer, then the quantity of Cavity unit 2 needed for cavity length is just more.
Referring to Fig. 2, the rotary back-blowing device essentially consists in the design of cavity, and the design principle of the cavity is in a circle
Tangential direction be provided with multiple jet arms, shape is similar to crenel slice, and jet arm shown in Fig. 2 is two, can be two to six
It is individual, dust on cylindric filter core can be blown away by the gas sprayed at the top of jet arm, and can also rotate cavity, it is right
Whole filter core inwall is blowed, and filter core inwall uniform force, deashing is clean.
Referring to Fig. 4 and Fig. 5, the Cavity unit 2 includes cylindrical wall 205 and jet arm 202, and cylindrical wall 205 is externally connected with
Multiple jet arms 202, cylindrical wall 205 and the up/down perforation of jet arm 202, multiple jet arms 202 are uniformly distributed, and jet arm
202 are with the cross section of middle circle barrel 205：The exterior line of jet arm 202 is in involute shape and the circumference camber line of middle circle barrel 205
Connection, the inwall line of jet arm 202 is connected in arc shaped with the circumference camber line of middle circle barrel 205, jet arm 202 and middle circle barrel
205 cross section constitutes knuckle-tooth plate shape；The top end face of jet arm 202 is the inclined-plane flexed outward, and jet arm 202 is pushed up
End surface is provided with multiple ventholes 201 from top to bottom；The outgassing direction of venthole 201 of the Cavity unit 2 is that cylindrical wall 205 is justified
Tangential direction.The multiple venthole 201 is from the top down in several rows of row.
The top perimeter of Cavity unit 2 is cavity tongue 203, and the bottom periphery of Cavity unit 2 is cavity recess 204, chamber
Body tongue 203 is engaged with cavity recess 204, multiple cavities unit is cooperated end to end and is repeatedly dressed up one；
Referring to Fig. 3, the lid 1 includes being provided with circular hole 101 in the middle of lid plate 103 and lid arm 102, lid plate 103, covers
Daughter board 103 is externally connected with multiple lid arms 102, and multiple lid arms 102 are uniformly distributed, outside lid arm 102 and cavity jet arm 202
Portion's shape is identical, and there is the edge of bending lid plate 103 and the neighboring of lid arm 102, and the edge is engaged with cavity tongue 203；
Referring to Fig. 6 and Fig. 7, the gland 3 includes gland bottom plate 304, fixed head arm 302 and fixed head nut 301.
Gland bottom plate 304 is connected with fixed head nut 301；Gland bottom plate 304 is the inner sleeve plectane of circle hole shape plate 305, plectane
It is connected with circle hole shape plate 305 by many ribs, forms multiple spaces in gland bottom plate 304, be easy to gas to enter cavity,
Bolt hole 306 is provided with the middle of plectane, is easy to stay bolt that lid 1, Cavity unit and gland 3 are linked to be into one through bolt hole 306
Body.The multiple fixed head arm 302 of the external connection of gland bottom plate 304, multiple fixed head arm 302 are uniformly distributed；Fixed head arm 302 with
Cavity jet 202 outer shapes of arm are identical, and gland bottom plate 304 and the fixed neighboring of head arm 302 constitute gland in standing shape
Tongue 303, gland tongue 303 is engaged with cavity recess 204.The fixed internal thread hole of head nut 301 corresponds to gland bottom
The circle hole shape plate 305 of plate, fixed head nut 301 connects external component through internal thread, for the device of the fixed present invention and defeated
Enter gas, external component：The swivel joint of the internal body that can ventilate such as is included, gas can be inputed to the device of the present invention.It is outside
The gas of input enters cavity by fixed head nut 301 through the space on gland bottom plate 304, then by Cavity unit 2
Jet arm at the top of venthole 201 outwards spray gas, cylindrical filter element inwall is blown, so that by the dust on filter core
Remove, and the device of the present invention can rotate in filter core, so as to carry out deashing to whole filter core.
The jet arm 202, lid arm 102 and fixed head arm 302 are two to six, and the embodiment of this case is three,
It is uniform in 120 degree of angles.
The present invention gos deep into being installed on inside cleaner cylindrical filter element during the work of formula rotary back-blowing device, with cylindrical shape filter
Core is coaxial, and the gas that the venthole at the top of the jet arm of the back-blowing device sprays can rotate the device, make whole filter core
Inwall can be all blown to, so that the purpose of deashing is reached, and ash-removal effect is preferable.
These are only presently preferred embodiments of the present invention, be not intended to limit the scope of the present invention, therefore, it is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., should be included in the protection model of the present invention
Within enclosing.
Claims (4)
1. a kind of go deep into formula rotary back-blowing device, it is characterized in that：Including lid（1）, cavity, gland（3）, the cavity top
Equipped with lid（1）, cavity bottom is equipped with gland（3）, cavity is by multiple cavities unit（2）Assembled, a stay bolt is worn
Cross lid（1）, cavity and gland（3）Three is integrally fixed；
The Cavity unit（2）Including cylindrical wall（205）With jet arm（202）, cylindrical wall（205）It is externally connected with multiple jet arms
（202）, cylindrical wall（205）With jet arm（202）Up/down perforation, multiple jet arms（202）It is uniformly distributed, and jet arm
（202）With middle cylindrical wall（205）Cross section be：Jet arm（202）Exterior line is in involute shape and middle cylindrical wall
（205）Circumference camber line is connected, jet arm（202）Inwall line is in arc shaped and middle cylindrical wall（205）Circumference camber line is connected, spray
Gas arm（202）With middle cylindrical wall（205）Cross section constitute knuckle-tooth plate shape；The jet arm（202）Top end face
For the inclined-plane flexed outward, jet arm（202）Top end face is provided with multiple ventholes from top to bottom（201）；
The Cavity unit（2）Top perimeter is cavity tongue（203）, Cavity unit（2）Bottom periphery is cavity recess
（204）, cavity tongue（203）With cavity recess（204）It is engaged, multiple cavities unit is cooperated end to end and repeatedly dress up one
Body；
The lid（1）Including lid plate（103）With lid arm（102）, lid plate（103）Centre is provided with circular hole（101）, lid
Plate（103）It is externally connected with multiple lid arms（102）, multiple lid arms（102）It is uniformly distributed, lid arm（102）With cavity jet
Arm（202）Outer shape is identical, lid plate（103）With lid arm（102）There is the edge of bending neighboring, and the edge and cavity are convex
Groove（203）It is engaged；
The gland（3）Including gland bottom plate（304）, fixed head arm（302）With fixed head nut（301）, gland bottom
Plate（304）With fixed head nut（301）It is connected, gland bottom plate（304）For circle hole shape plate（305）Inner sleeve plectane, plectane
With circle hole shape plate（305）Connected by many ribs, bolt hole is provided with the middle of plectane（306）, gland bottom plate（304）Outside connects
Connect multiple fixed head arm（302）, multiple fixed head arm（302）It is uniformly distributed；Fixed head arm（302）With cavity jet arm（202）
Outer shape is identical, gland bottom plate（304）With fixed head arm（302）Neighboring constitutes gland tongue in standing shape（303）,
Gland tongue（303）With cavity recess（204）It is engaged；Fixed head nut（301）Internal thread hole corresponds to gland bottom plate
Circle hole shape plate（305）, fixed head nut（301）Through being threadedly coupled external component.
2. according to claim 1 go deep into formula rotary back-blowing device, it is characterized in that：The Cavity unit（2）Venthole
（201）Outgassing direction is cylindrical wall（205）Circle tangential direction.
3. according to claim 1 or 2 go deep into formula rotary back-blowing device, it is characterized in that：The multiple venthole（201）For
It is in several rows of row from the top down.
4. according to claim 1 go deep into formula rotary back-blowing device, it is characterized in that：The jet arm（202）, lid arm
（102）With fixed head arm（302）For two to six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610245845.6A CN105964067B (en) | 2016-04-20 | 2016-04-20 | Go deep into formula rotary back-blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610245845.6A CN105964067B (en) | 2016-04-20 | 2016-04-20 | Go deep into formula rotary back-blowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964067A CN105964067A (en) | 2016-09-28 |
| CN105964067B true CN105964067B (en) | 2017-10-24 |
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ID=56993124
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610245845.6A Active CN105964067B (en) | 2016-04-20 | 2016-04-20 | Go deep into formula rotary back-blowing device |
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| Country | Link |
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| CN (1) | CN105964067B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854302B (en) * | 2018-06-25 | 2021-02-02 | 丽水市杭丽热电有限公司 | Cloth bag dust remover of cloth bag dust removing device |
| CN111569562A (en) * | 2019-02-15 | 2020-08-25 | 中冶宝钢技术服务有限公司 | Built-in type air filter element purging device and air filter element purging system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397985Y (en) * | 1999-12-08 | 2000-09-27 | 朱小四 | Regenerating unit suitable for filter element of air filter |
| CN101954228A (en) * | 2010-10-18 | 2011-01-26 | 杭州南方环境净化设备有限公司 | Pulse blowback air purification equipment and dust cleaning method |
| CN102322373A (en) * | 2011-08-01 | 2012-01-18 | 高万盛 | Air cleaner dedusting and purifying system |
| CN204973383U (en) * | 2015-04-20 | 2016-01-20 | 骏马石油装备制造有限公司 | Steam injection boiler unit sled seat weldment work station is with welding cigarette dust purification device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08243336A (en) * | 1995-03-14 | 1996-09-24 | Aiwa Co Ltd | Air cleaner |
-
2016
- 2016-04-20 CN CN201610245845.6A patent/CN105964067B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397985Y (en) * | 1999-12-08 | 2000-09-27 | 朱小四 | Regenerating unit suitable for filter element of air filter |
| CN101954228A (en) * | 2010-10-18 | 2011-01-26 | 杭州南方环境净化设备有限公司 | Pulse blowback air purification equipment and dust cleaning method |
| CN102322373A (en) * | 2011-08-01 | 2012-01-18 | 高万盛 | Air cleaner dedusting and purifying system |
| CN204973383U (en) * | 2015-04-20 | 2016-01-20 | 骏马石油装备制造有限公司 | Steam injection boiler unit sled seat weldment work station is with welding cigarette dust purification device |
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| Publication number | Publication date |
|---|---|
| CN105964067A (en) | 2016-09-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161123 Address after: 201505 Shanghai Jinshan District City Lin Zhen Lin Shing Road 59 building 3 Applicant after: Shanghai Connaught Purification Technology Co., Ltd. Address before: 201802 Shanghai City, Jiading District Nanxiang Town, new Qin Road No. 358 Applicant before: Shanghai Shi Nuo Science and Technology Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |