CN110478996A - A kind of pulse bag type dust collector - Google Patents
A kind of pulse bag type dust collector Download PDFInfo
- Publication number
- CN110478996A CN110478996A CN201910846998.XA CN201910846998A CN110478996A CN 110478996 A CN110478996 A CN 110478996A CN 201910846998 A CN201910846998 A CN 201910846998A CN 110478996 A CN110478996 A CN 110478996A
- Authority
- CN
- China
- Prior art keywords
- cage
- bag
- dust
- filter bag
- settling pocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of pulse bag type dust collectors of dedusting filter plant technical field, it mainly include upper box, dust-removing box and dust hopper, the inner cavity of upper box is provided with injection tube, injection tube inlet end is connected to by impulse electromagnetic valve with compressed air bag, the inner cavity of dust-removing box is provided with several dust settling pocket devices, the upper end of dust settling pocket device is installed on installation card, the bottom of dust hopper is provided with ash exhauster, dust settling pocket device includes the outer cage of filter bag being successively arranged from outside to inside, dedusting filtering bag, cage and Venturi tube in filter bag, the outer cage of filter bag and installation card are fixedly mounted, cage and Venturi tube pass through screw and the removable connection of the outer cage of filter bag in filter bag, in the fixed sandwiched of dedusting filtering bag and the outer cage of filter bag and filter bag between cage, dedusting filtering bag main body is located between the fixation that cage is constituted in the outer cage of filter bag and filter bag Away between gap, the present invention provides a kind of pulse bag type dust collectors.
Description
Technical field
The present invention relates to dedusting filter plant technical field, specially a kind of pulse bag type dust collector.
Background technique
Pulse bag type dust collector has been widely used both at home and abroad, has been continuously improved since the fifties come out, in purification dust-laden
It achieves in terms of gas and develops on a large scale very much, since ash-clearing technology is advanced, air cloth ratio is increased substantially, therefore air quantity is big, accounts for handling
The features such as ground area is small, purification efficiency is high, reliable operation, structure are simple, a little repair.Efficiency of dust collection can achieve 99% with
On.It is a kind of fairly perfect high-effective dust-removing equipment of maturation.
Column dust settling pocket is generally used in existing pulse bag type dust collector, and the inner cavity of column dust settling pocket is provided with cage
Structure plays the role of the inner support to dust settling pocket, and dust settling pocket causes deflated change by dust-contained airflow pushing when preventing dedusting from working
Shape, while dust settling pocket itself stress can be reduced;
However, existing built-in cage structure can only act on the inner support of dust settling pocket when dedusting works, and accumulated removing
When grey, since dust settling pocket is from-inner-to-outer by atmospheric pressure, dust settling pocket has the deformation tendency expanded outwardly, therefore built-in
Cage structure can not play the role of supporting dust settling pocket in ash-cleaning type, so that each deashing of dust settling pocket all can be by reversed
Gas shock influences dust settling pocket normal service life to accelerate the speed of dust settling pocket deformation aging.
Based on this, invention devises a kind of pulse bag type dust collector, to solve the above problems
Summary of the invention
Invention is designed to provide a kind of pulse bag type dust collector, to solve the above technical problems.
To achieve the above object, invention provides the following technical solutions: a kind of pulse bag type dust collector, mainly includes host
Body, the main machine body include upper box, dust-removing box and dust hopper, pass through installation card between the upper box and dust-removing box
Partition, the upper box side are provided with net gas outlet, and the side of the dust-removing box is provided with dust and gas import, the upper box
Inner cavity be provided with injection tube, the injection tube inlet end stretches out the top box intracoelomic cavity, and passes through impulse electromagnetic valve and compression
Air packet connection, the inner cavity of the dust-removing box, which is equally spaced, is provided with several dust settling pocket devices, the dust settling pocket device it is upper
End is installed on the installation card and corresponding with the bottom nozzle position of the injection tube, the bottom setting of the dust hopper
There is ash exhauster;The dust settling pocket device includes cage in the outer cage of filter bag, dedusting filtering bag, filter bag being successively arranged from outside to inside
And Venturi tube, the outer cage of the filter bag and the installation card are fixedly mounted, cage and Venturi tube pass through screw in the filter bag
With the removable connection of cage outside the filter bag, in the fixed sandwiched of the dedusting filtering bag and the outer cage of the filter bag and filter bag cage it
Between, the dedusting filtering bag main body is located between the constant spacing gap that cage is constituted in the outer cage of the filter bag and filter bag.
Preferably, the outer cage of the filter bag includes outer cage annular mounting plate, the bottom connection of the outer cage annular mounting plate
There is outer cage main body, circumferential array distribution is provided with counter sunk mounting holes and dismounting threaded hole, institute on the outer cage annular mounting plate
The inner ring upper end edge for stating outer cage annular mounting plate is provided with lower annular arc groove.
Preferably, the dedusting filtering bag includes dust settling pocket ontology, is wrapped up at the sack of the dust settling pocket ontology by flange
It is provided with fixed steel loop.
Preferably, cage includes interior cage annular mounting plate in the filter bag, the bottom connection of the interior cage annular mounting plate
There is interior cage main body, circumferential array distribution is provided with dismounting through-hole, the interior cage ring shape installation on the interior cage annular mounting plate
The bottom surface of plate is provided with annular arc groove.
Preferably, circumferential array distribution is provided with guide-localization column, the interior cage ring shape on the outer cage annular mounting plate
Circumferential array distribution is provided with guide-localization hole on mounting plate.
Preferably, the bottom surface of the outer cage main body, dust settling pocket ontology and interior cage main body is hemispherical configuration.
Preferably, the side of the outer cage main body, dust settling pocket ontology and interior cage main body is up big and down small conical surface knot
Structure, the cone angle of the cone structure are 4 ° ± 30 '.
Preferably, the upper end edge circumferential array distribution of the Venturi tube is provided with dismounting through-hole and guide-localization hole.
Preferably, the gap spacing between the outer cage main body and interior cage main body is the dust settling pocket body thickness
4-6 times.
Compared with prior art, advantageous effect of the invention are as follows:
One, dust settling pocket device of the present invention include the outer cage of the filter bag that is successively arranged from outside to inside, dedusting filtering bag, in filter bag cage and
Venturi tube, and in the fixed sandwiched of dedusting filtering bag and the outer cage of filter bag and filter bag between cage, dedusting filtering bag main body is located at outside filter bag
Between the constant spacing gap that cage is constituted in cage and filter bag, dedusting filtering bag is with two kinds of different operating shapes of dedusting and deashing
State deformation tendency that is flat or opening outside in airflow function forward or backwards occurs, is arranged in the filter bag on the inside of dedusting filtering bag when interior flat
Interior cage is played a supporting role, and cage outside the filter bag on the outside of dedusting filtering bag is arranged in when opening outside and plays a supporting role, therefore, dedusting
Packed to set no matter which kind of equipment, which is in, is worked state, can play to dedusting filtering bag, which prevents the support of excessive deformation from protecting, makees
With, thus delayed the speed of dust settling pocket deformation aging, extension dust settling pocket normal service life.
Two, dedusting filtering bag of the present invention includes dust settling pocket ontology, is provided at the sack of dust settling pocket ontology by flange package
Fixed steel loop, dust settling pocket ontology are located between outer cage annular mounting plate and interior cage annular mounting plate by fixed steel loop structure,
When dust settling pocket ontology bag experiences power, it is capable of providing firm mounting stability, it can be ensured that dedusting filtering bag will not produce at work
Give birth to the fault conditions such as relax, deform or fall off.
Three, the bottom surface of the outer cage main body of the present invention, dust settling pocket ontology and interior cage main body is hemispherical configuration, can be advantageous
In increasing the effective dedusting area of dust settling pocket ontology, efficiency of dust collection is improved;And outer cage main body, dust settling pocket ontology and interior cage main body
Side be up big and down small cone structure, when due to dedusting, dust-contained airflow flows from bottom to top, the cone of this body side surface of dust settling pocket
Face structure is conducive to the dust in the air-flow flowed straight up directly with dust settling pocket ontology making contact, can effectively reduce dust
It deposits in installation card bottom.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of inventive embodiments, embodiment will be described below required attached
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments invented, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure of the present invention;
Fig. 2 is dust settling pocket device assembled state structural schematic diagram of the present invention;
Fig. 3 is dust settling pocket device exploded perspective schematic diagram of the present invention;
Fig. 4 is dust settling pocket device schematic diagram of internal structure of the present invention;
Fig. 5 is the outer cage structural schematic diagram of filter bag of the present invention;
Fig. 6 is dedusting filtering bag structural schematic diagram of the present invention;
Fig. 7 is cage structural schematic diagram in filter bag of the present invention;
Fig. 8 is dust settling pocket device mounting structure schematic diagram of the present invention;
Fig. 9 is dust removal state schematic illustration of the present invention;
Figure 10 is deashing state principle schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- upper box, 2- dust-removing box, 3- dust hopper, 4- install card, and the net gas of 5- exports, 6- injection tube, 7- impulse electromagnetic valve,
8- compressed air bag, 9- dust settling pocket device, the outer cage of 91- filter bag, the outer cage annular mounting plate of 911-, the outer cage main body of 912-,
913- counter sunk mounting holes, 914- dismount threaded hole, annular arc groove under 915-, 916- guide-localization column, 92- dedusting filtering bag,
921- dust settling pocket ontology, the fixed steel loop of 922-, cage in 93- filter bag, cage annular mounting plate in 931-, cage main body in 932-,
933- dismount through-hole, 934- it is upper annular arc groove, 935- guide-localization hole, 94- Venturi tube, 10- ash exhauster, 11- dust and gas into
Mouthful.
Specific embodiment
Below in conjunction with the attached drawing in inventive embodiments, the technical solution in inventive embodiments is carried out clearly and completely
Description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based in invention
Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts,
Belong to the range of invention protection.
1. please referring to Fig. 1-10, invention provides a kind of technical solution: a kind of pulse bag type dust collector mainly includes host
Body, main machine body include upper box 1, dust-removing box 2 and dust hopper 3, between upper box 1 and dust-removing box 2 by installation card 4 every
Disconnected, 1 side of upper box is provided with net gas outlet 5, and the side of dust-removing box 2 is provided with dust and gas import 11, and the inner cavity of upper box 1 is set
It is equipped with injection tube 6,6 inlet end of injection tube stretches out 1 inner cavity of upper box, and is connected to by impulse electromagnetic valve 7 with compressed air bag 8,
The inner cavity of dust-removing box 2, which is equally spaced, is provided with several dust settling pocket devices 9, and the upper end of dust settling pocket device 9 is installed on installation card 4
Upper and corresponding with the bottom nozzle position of injection tube 6, the bottom of dust hopper 3 is provided with ash exhauster 10, and dust settling pocket device 9 wraps
Include the outer cage 91 of the filter bag that is successively arranged from outside to inside, dedusting filtering bag 92, cage 93 and Venturi tube 94 in filter bag, the outer cage of filter bag
91 are fixedly mounted with installation card 4, and cage 93 and Venturi tube 94 pass through screw and the removable connection of the outer cage 91 of filter bag in filter bag,
In the fixed sandwiched of dedusting filtering bag 92 and the outer cage 91 of filter bag and filter bag between cage 93,92 main body of dedusting filtering bag is located at the outer cage of filter bag
Between the constant spacing gap that cage 93 is constituted in frame 91 and filter bag.
Further, the outer cage 91 of filter bag includes outer cage annular mounting plate 911, and the bottom of outer cage annular mounting plate 911 connects
It is connected to outer cage main body 912, circumferential array distribution is provided with counter sunk mounting holes 913 and dismounting spiral shell on outer cage annular mounting plate 911
Pit 914, the inner ring upper end edge of outer cage annular mounting plate 911 are provided with lower annular arc groove 915.
Further, dedusting filtering bag 92 includes dust settling pocket ontology 921, passes through flange packet at the sack of dust settling pocket ontology 921
It wraps up in and is provided with fixed steel loop 922.
Further, cage 93 includes interior cage annular mounting plate 931 in filter bag, and the bottom of interior cage annular mounting plate 931 connects
It is connected to interior cage main body 932, circumferential array distribution is provided with dismounting through-hole 933, interior cage ring shape peace on interior cage annular mounting plate 931
The bottom surface of loading board 931 is provided with annular arc groove 934.
Further, circumferential array distribution is provided with guide-localization column 916, interior cage ring shape on outer cage annular mounting plate 911
Circumferential array distribution is provided with guide-localization hole 935 on mounting plate 931.
Further, the bottom surface of outer cage main body 912, dust settling pocket ontology 921 and interior cage main body 932 is hemispherical knot
Structure.
Further, the side of outer cage main body 912, dust settling pocket ontology 921 and interior cage main body 932 is up big and down small
Cone structure, the cone angle of cone structure are 4 ° ± 30 '.
Further, the upper end edge circumferential array distribution of Venturi tube 94 is provided with dismounting through-hole 933 and guide-localization hole
935。
Further, the gap spacing between outer cage main body 912 and interior cage main body 932 is that dust settling pocket ontology 921 is thick
4-6 times of degree makes 921 bags of dust settling pocket ontology to have enough flat spaces of rising in gap.
One concrete application of the present embodiment are as follows:
Embodiment 1:
It is illustrated in figure 9 equipment dedusting working condition, at this point, external dust-contained airflow enters in dust-removing box 2 from dust and gas import 11
Chamber, enters 1 inner cavity of upper box after the filtration by each dust settling pocket device 9, and subsequent purified air-flow goes out from net gas
Mouth 5 is discharged into atmosphere, specifically, being fixed steel loop 922 when dust-contained airflow passes through dust settling pocket ontology 921 compared with coarse granule and stopping directly
It falls into dust hopper 3, dust gas is filtered through fixed steel loop 922, and dust is detained to fixed 922 surface of steel loop, and net gas is through fixation
922 sack of steel loop is discharged into atmosphere to air-purifying chamber, by net gas outlet 5;Dedusting filtering bag 92 is as dedusting working condition is in positive draft
There is interior flat deformation tendency in effect, and cage 93 in the filter bag of 92 inside of dedusting filtering bag is arranged in when interior flat and plays a supporting role,
To delay the speed of dust settling pocket deformation aging, extend dust settling pocket normal service life.
Embodiment 2:
As shown in Figure 10 it is equipment deashing working condition, when the dust on fixed 922 surface of steel loop is continuously increased, leads to equipment resistance
When rising to setting value, the time relay or differential pressure controller output signal, program control instrument are started to work, one by one unbalanced pulse electricity
Magnet valve 7 makes the compressed air in compressed air bag 8 carry out jetting deashing to fixed steel loop 922 by 6 bottom nozzle of injection tube,
Make the fixed expansion suddenly of steel loop 922, under the action of back draught, the dust for investing fixed 922 surface of steel loop is detached from rapidly admittedly
Determine steel loop 922 to fall into dust hopper 3, dust is discharged by ash exhauster 10, and all after 922 jetting deashings, 9 restore normal work
Make;Dedusting filtering bag 92 is being removed as deashing working condition is arranged in back draught effect appearance outer deformation tendency, outer
The outer cage 91 of filter bag in 92 outside of dirt filter bag is played a supporting role, to delay the speed of dust settling pocket deformation aging, extension is removed
Dirt bag normal service life.
Embodiment 3:
When dust settling pocket device 9 is installed, the outer cage 91 of filter bag is cooperated by counter sunk mounting holes 913 and sunk screw and installs card 4
It is fixedly mounted, is no longer dismantled in later period dismounting, 921 lower end of dust settling pocket ontology is hung down into outer cage when dedusting filtering bag 92 is then installed
912 inner cavity of frame body, fixed 922 property of can adapt to of steel loop are caught in the lower annular arc groove 915 on outer cage annular mounting plate 911
In, interior cage main body 932 is inserted in 921 inside of dust settling pocket ontology when cage 93 in filter bag is then installed, and transfer cage in filter bag
Frame 93 is bonded to interior cage annular mounting plate 931 with outer cage annular mounting plate 911, is fixed steel loop 922 at this time and is located in lower annular circle
It in arc slot 915 and upper annular arc groove 934, is securely held, Venturi tube 94 is finally inserted in interior 932 inside of cage main body, and
It is bonded 94 upper end edge of Venturi tube with interior cage main body 932, and dismounting through-hole 933 and dismounting threaded hole 914 is passed through by screw
It locks, the setting of guide-localization column 916 and guide-localization hole 935, plays guiding role, when installation, can make to filter
Cage 93 and the outer 91 rapid alignment orientation of cage of Venturi tube 94 and filter bag, are locked in bag convenient for subsequent screw device to hole.
Embodiment 4:
Dedusting filtering bag 92 of the present invention includes dust settling pocket ontology 921, is provided at the sack of dust settling pocket ontology 921 by flange package
Fixed steel loop 922, dust settling pocket ontology 921 are located in outer cage annular mounting plate 911 and interior cage ring shape by fixed 922 structure of steel loop
Between mounting plate 931, when 921 bags of dust settling pocket ontology experience power when, be capable of providing firm mounting stability, it can be ensured that dedusting filter
Bag 92 will not generate the fault conditions such as relax, deform or fall off at work.
Embodiment 5:
The bottom surface of the outer cage main body 912 of the present invention, dust settling pocket ontology 921 and interior cage main body 932 is hemispherical configuration, can be had
Conducive to the effective dedusting area of dust settling pocket ontology 921 is increased, efficiency of dust collection is improved;And outer cage main body 912, dust settling pocket ontology 921
Side with interior cage main body 932 is up big and down small cone structure, and when due to dedusting, dust-contained airflow flows from bottom to top, removes
The cone structure of 921 side of dirt bag ontology can increase the projected area of side in the horizontal plane, that is, be conducive to flow straight up
Air-flow in dust directly with 921 making contact of dust settling pocket ontology, can effectively reduce dust installation 4 bottom of card deposit.
In the description of invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description invention and simplifies description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to hair
Bright limitation.
In invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ", " rotation
Connect " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly, for the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in invention can be understood as the case may be.
While there has been shown and described that the embodiment invented, for the ordinary skill in the art, Ke Yili
Solution can carry out a variety of variations, modification, replacement to these embodiments in the case where not departing from the principle and spirit of invention and become
The range of type, invention is defined by the appended claims and the equivalents thereof.
Claims (9)
- Mainly include main machine body 1. a kind of pulse bag type dust collector, the main machine body include upper box (1), dust-removing box (2) and Dust hopper (3) passes through installation card (4) partition, upper box (1) side between the upper box (1) and dust-removing box (2) It is provided with net gas outlet (5), the side of the dust-removing box (2) is provided with dust and gas import (11), the inner cavity of the upper box (1) It is provided with injection tube (6), injection tube (6) inlet end stretches out upper box (1) inner cavity, and passes through impulse electromagnetic valve (7) It is connected to compressed air bag (8), the inner cavity of the dust-removing box (2), which is equally spaced, is provided with several dust settling pocket devices (9), described The upper end of dust settling pocket device (9) is installed on installation card (4) and opposite with the bottom nozzle position of the injection tube (6) It answers, the bottom of the dust hopper (3) is provided with ash exhauster (10), it is characterised in that:The dust settling pocket device (9) includes in the outer cage (91) of filter bag, dedusting filtering bag (92), filter bag being successively arranged from outside to inside Cage (93) and Venturi tube (94), the outer cage (91) of the filter bag and the installation card (4) are fixedly mounted, cage in the filter bag By screw and outer cage (91) the removable connection of the filter bag, the dedusting filtering bag (92) is fixed for frame (93) and Venturi tube (94) In sandwiched and the outer cage (91) of the filter bag and filter bag between cage (93), dedusting filtering bag (92) main body is located at the filter bag Between the constant spacing gap that cage (93) is constituted in outer cage (91) and filter bag.
- 2. a kind of pulse bag type dust collector according to claim 1, it is characterised in that: cage (91) includes outside the filter bag Outer cage annular mounting plate (911), the bottom of the outer cage annular mounting plate (911) is connected with outer cage main body (912), described outer Circumferential array distribution is provided with counter sunk mounting holes (913) and dismounting threaded hole (914) on cage annular mounting plate (911), described outer The inner ring upper end edge of cage annular mounting plate (911) is provided with lower annular arc groove (915).
- 3. a kind of pulse bag type dust collector according to claim 2, it is characterised in that: the dedusting filtering bag (92) includes removing Dirt bag ontology (921) is provided with fixed steel loop (922) by flange package at the sack of the dust settling pocket ontology (921).
- 4. a kind of pulse bag type dust collector according to claim 3, it is characterised in that: cage (93) includes in the filter bag Interior cage annular mounting plate (931), the bottom of the interior cage annular mounting plate (931) is connected with interior cage main body (932), described interior Circumferential array distribution is provided with dismounting through-hole (933) on cage annular mounting plate (931), the interior cage annular mounting plate (931) Bottom surface is provided with annular arc groove (934).
- 5. a kind of pulse bag type dust collector according to claim 4, it is characterised in that: the outer cage annular mounting plate (911) circumferential array distribution is provided with guide-localization column (916) on, circumferential array point on the interior cage annular mounting plate (931) Cloth is provided with guide-localization hole (935).
- 6. a kind of pulse bag type dust collector according to claim 4, it is characterised in that: the outer cage main body (912) is removed The bottom surface of dirt bag ontology (921) and interior cage main body (932) is hemispherical configuration.
- 7. a kind of pulse bag type dust collector according to claim 4, it is characterised in that: the outer cage main body (912) is removed The side of dirt bag ontology (921) and interior cage main body (932) is up big and down small cone structure, and the cone angle of the cone structure is 4°±30′。
- 8. a kind of pulse bag type dust collector according to claim 4, it is characterised in that: the upper end edge of the Venturi tube (94) Circumferential array distribution is provided with dismounting through-hole (933) and guide-localization hole (935).
- 9. a kind of pulse bag type dust collector according to claim 4, it is characterised in that: the outer cage main body (912) and Gap spacing between interior cage main body (932) is 4-6 times of dust settling pocket ontology (921) thickness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910846998.XA CN110478996A (en) | 2019-09-09 | 2019-09-09 | A kind of pulse bag type dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910846998.XA CN110478996A (en) | 2019-09-09 | 2019-09-09 | A kind of pulse bag type dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110478996A true CN110478996A (en) | 2019-11-22 |
Family
ID=68557058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910846998.XA Pending CN110478996A (en) | 2019-09-09 | 2019-09-09 | A kind of pulse bag type dust collector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110478996A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111298531A (en) * | 2020-02-28 | 2020-06-19 | 安徽昊华环保科技有限公司 | PPS (polyphenylene sulfide) modified acid-base-resistant high-temperature-resistant oxidation-resistant dust removal filter bag |
CN113546481A (en) * | 2021-05-17 | 2021-10-26 | 盐城世邦布业有限公司 | Filter bag of bag type dust collector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228766A (en) * | 2011-06-28 | 2011-11-02 | 常州市康安环保设备有限公司 | Pulse back-flushing bag filter |
US8628605B2 (en) * | 2010-09-23 | 2014-01-14 | General Electric Company | Filter bag having an adjustable band |
CN203916326U (en) * | 2014-05-28 | 2014-11-05 | 广州市亿康环保设备有限公司 | A kind of sack cleaner double-layered filtering bag device |
KR20150037186A (en) * | 2013-09-30 | 2015-04-08 | 디에이치엠(주) | Energy savable dust collector with bag filters |
CN104922991A (en) * | 2014-03-20 | 2015-09-23 | 江苏正大环境艺术工程有限公司 | Cloth bag deduster |
CN207237511U (en) * | 2017-08-25 | 2018-04-17 | 潍坊至诚环保技术工程有限公司 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
CN209204881U (en) * | 2018-12-10 | 2019-08-06 | 青岛大地润发环保科技有限公司 | A kind of electroosmotic pulse bag filter |
-
2019
- 2019-09-09 CN CN201910846998.XA patent/CN110478996A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8628605B2 (en) * | 2010-09-23 | 2014-01-14 | General Electric Company | Filter bag having an adjustable band |
CN102228766A (en) * | 2011-06-28 | 2011-11-02 | 常州市康安环保设备有限公司 | Pulse back-flushing bag filter |
KR20150037186A (en) * | 2013-09-30 | 2015-04-08 | 디에이치엠(주) | Energy savable dust collector with bag filters |
CN104922991A (en) * | 2014-03-20 | 2015-09-23 | 江苏正大环境艺术工程有限公司 | Cloth bag deduster |
CN203916326U (en) * | 2014-05-28 | 2014-11-05 | 广州市亿康环保设备有限公司 | A kind of sack cleaner double-layered filtering bag device |
CN207237511U (en) * | 2017-08-25 | 2018-04-17 | 潍坊至诚环保技术工程有限公司 | A kind of filtration apparatus replaced easy to filter bag and the sack cleaner including the filtration apparatus |
CN209204881U (en) * | 2018-12-10 | 2019-08-06 | 青岛大地润发环保科技有限公司 | A kind of electroosmotic pulse bag filter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111298531A (en) * | 2020-02-28 | 2020-06-19 | 安徽昊华环保科技有限公司 | PPS (polyphenylene sulfide) modified acid-base-resistant high-temperature-resistant oxidation-resistant dust removal filter bag |
CN111298531B (en) * | 2020-02-28 | 2021-11-16 | 安徽昊华环保科技有限公司 | PPS (polyphenylene sulfide) modified acid-base-resistant high-temperature-resistant oxidation-resistant dust removal filter bag |
CN113546481A (en) * | 2021-05-17 | 2021-10-26 | 盐城世邦布业有限公司 | Filter bag of bag type dust collector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201735276U (en) | Bag-type dust removal device provided with rotational flow inlet | |
CN110478996A (en) | A kind of pulse bag type dust collector | |
CN201008537Y (en) | Dust removing device for dust aspirator | |
CN208161292U (en) | A kind of multistage rotary dust collector | |
CN208260353U (en) | Sack cleaner | |
CN207694431U (en) | A kind of spinning dust collector | |
CN201085970Y (en) | Back flushing cloth bag dust-collecting equipment | |
CN207856511U (en) | A kind of online dedusting pulse bag type dust collector | |
CN203540242U (en) | Separating pulse dust remover of high concentration dust | |
CN210934148U (en) | Sack dust shaker with filter bag deashing function | |
CN209123536U (en) | One kind having blowback modular Cremation Machine bag filter | |
CN203971675U (en) | A kind of air-box type sack cleaner that collects efficient cyclone dedusting | |
CN211158933U (en) | High-efficient filter dust collector | |
CN104128057A (en) | Gas box-type bag-type dust collector integrating high-efficiency cyclone dust removal | |
CN208244334U (en) | A kind of Pulse filter drum dust collector | |
CN210584094U (en) | Even support type pulsed sack cleaner of air inlet | |
CN105688569A (en) | Cyclone filter drum type dust remover | |
CN209438237U (en) | A kind of pulse dust collector with protection mechanism | |
CN208456898U (en) | A kind of dust collection mechanism centrifugal fan | |
CN101934185A (en) | Built-in cyclone bag-type dust collector | |
CN211537093U (en) | Back-blowing dust remover | |
CN221014999U (en) | Cloth bag dust remover for boiler | |
CN209378642U (en) | A kind of industrial dedusting device | |
CN219922371U (en) | Novel dust collector | |
CN211158952U (en) | Pulse bag type dust collector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
|
RJ01 | Rejection of invention patent application after publication |