CN107866115A - A kind of deduster bag cage and filter bag - Google Patents
A kind of deduster bag cage and filter bag Download PDFInfo
- Publication number
- CN107866115A CN107866115A CN201711184045.9A CN201711184045A CN107866115A CN 107866115 A CN107866115 A CN 107866115A CN 201711184045 A CN201711184045 A CN 201711184045A CN 107866115 A CN107866115 A CN 107866115A
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- muscle
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- framework
- jiaos
- vertical
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- 210000003205 muscle Anatomy 0.000 claims abstract description 129
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 210000003625 skull Anatomy 0.000 claims abstract description 18
- 239000004744 fabric Substances 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 239000010959 steel Substances 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000889 poly(m-phenylene isophthalamide) Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
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
- B01D46/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2265/06—Details of supporting structures for filtering material, e.g. cores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of deduster bag cage and filter bag; bag cage includes the vertical interior muscle of skull, protective case, framework, framework indulges outer muscle and 16 jiaos of lace type bottoms; the vertical interior muscle of installation frame in skull; protective case installation frame is set in skull and indulges outer muscle; the vertical outer muscle of muscle, framework has 16 in framework is vertical; provided with multiple support rings, bottom connects the interior angle and exterior angle formation bag cage of 16 jiaos of lace type bottoms respectively.Filter bag includes bottom, straight tube, bag head and fixing clasp, and bottom, straight tube and bag head are 16 jiaos of lace types, and fixing clasp fixes filter bag and bag cage.The present invention is the bag cage and filter bag of 16 jiaos of lace type structures; by the way of inside and outside muscle; filter bag is fixed and protected; filter bag area adds 2.5 times on existing filter space; use for reference grid principle design bag cage; realize that the bag cage steel of whole equipment consumes low, the small requirement of floor space, and dust removing effects are more preferable.
Description
Technical field
The present invention relates to field of Environment Protection, more particularly to a kind of deduster bag cage and filter bag.
Background technology
Sack cleaner has been widely used in China's every profession and trade.As the ultralow row of country requires more and more higher,
Technology competition pressure increases, and far can not meet the market demand instantly as bag cages such as traditional ellipse, circles.Conventional junction
Not only steel consumption is high for structure, and floor space is big, and effect is poor, and has progressively been caught up with and surpassed by electric cleaner, and in this case, being badly in need of will
Bag cage technology is reformed.
A kind of combined type large area is disclosed in the market from concussion deduster bag cage and cloth bag device（Application number：
201410305098.1）, its bag cage used is star structure, and seeming more original circular and oval bag cage has some to change
Enter, but problems with actual use be present：The 1st, though the structure only interior muscle, is lacked outer muscle and added using star structure
By force.In running, the filter bag of cloth bag was blown by moment, and filter bag is the same as blowing up a balloon, if made without external reinforcing ribs
Support, filter bag instantaneous expansion, the damage to filter bag are extremely serious；2nd, without external reinforcing ribs, hold in the process of running from shake structure
Bag cage bias is easily caused, causes air-flow directly to wash away cloth bag filter bag, bag cage is extremely easily torn, therefore typical round or ellipse
Circular bag cage is changed once for 3 years, and star bag cage will check once for 3 ~ 6 months, and replacing number is more frequent, and operating cost is obvious
Increase；3rd, vertical bars and the outer spacing ring of elasticity are not to use Type of Welding, but use screw lock, comprehensive expanding with heat and contract with cold, shaking
Close and be repeatedly blown under operating mode, screw easily loosens and even come off；4th, the structure has not solved filter bag and bag cage Matching installation problem；
5th, from the accompanying drawing of its offer, the star of the structure is hexagram, and filter cloth surface, which accumulates, to be limited greatly, is saving space and material
On provide no advantage against, make a futile effort.Therefore according to above-mentioned 5 kinds of situations, the structure is not suitable for conventional sack cleaner operation.
The content of the invention
It is an object of the invention to provide a kind of deduster bag cage and filter bag, and to solve, traditional deduster bag cage steel consumption is high, accounts for
In place of the technical deficiency that ground area is big, effect is poor, the efficiency of dust collection of cloth bag is improved, reduces operation expense and cloth bag equipment system
Cause this.
Technical problem solved by the invention can be realized using following technical scheme：
A kind of deduster bag cage, it is characterised in that：Outer muscle and 16 corner pieces are indulged including skull, protective case, the vertical interior muscle of framework, framework
Side type bottom, the skull are provided with boss, and the vertical interior muscle of framework is uniformly welded and fixed on the medial surface of boss；The middle part of the skull
Straight hole is provided with, is inside provided with protective case, middle part is provided with long boss below the protective case, and centre is through hole, in the long boss
Lopping is uniformly provided with framework and indulges outer muscle on side, and it is 16 vertical muscle that the vertical interior muscle of the framework and framework, which indulge outer muscle,；
16 jiaos of lace type bottoms are arranged on bag cage bottom, including 16 jiaos of lace type bottom plates and 16 jiaos of boss, 16 corner piece
16 angle size shapes of side type bottom plate are identical, and edge of the 16 jiaos of boss along 16 jiaos of lace shape bottom plates is set, and forms 16
Interior angle and 16 exterior angles；The bottom of muscle is close to weld with 16 interior angles of 16 jiaos of lace type bottoms in the framework is vertical, the frame
It is close to install with 16 exterior angles of 16 jiaos of lace type bottoms in the bottom that frame indulges outer muscle.
Preferably, the through hole around the outer circle of the protective case avoids the position of boss and is provided with uniform circle bolt hole, institute
Bolt hole is stated as 16, it is corresponding to connect the vertical outer muscle of 16 frameworks；The top that the framework indulges outer muscle is screw rod, through after bolt hole
Fixed up and down with to split nut.
Preferably, the vertical interior muscle axially spaced-apart certain distance of the framework does reinforcement, the interior muscle provided with interior muscle support ring
Support ring includes inner ring and inner ring connecting rod, the diameter of the inner ring be less than framework indulge outer muscle enclose into diameter, the inner ring company
Extension bar has isometric 16, is connected respectively with the vertical interior muscle of 16 frameworks.
Preferably, the framework is indulged and outer muscle support ring is interval with outer muscle axial direction, the outer muscle support ring and interior muscle branch
Pushing out ring stagger setting, the outer muscle support ring include outer ring and outer ring connecting rod, and the diameter of the outer ring is more than the vertical interior muscle of framework
The diameter surrounded, the outer ring connecting rod have isometric 16, and indulging outer muscle with 16 frameworks respectively is connected.
The cloth bag filter bag that a kind of deduster bag cage with described in claim 1 matches, it is characterised in that：Including bottom,
Straight tube, bag head and fixing clasp, the straight tube are the filter bag main bodys being sleeved in bag cage；The bottom of bottom and straight tube connects；Bag
Head is connected with the top of straight tube, and fixing clasp is enclosed in bag head.
Preferably, the bottom is shaped as 16 jiaos of lace type bottoms, and circumferential array has equal 16 angles and 32 sides,
While with while angle be 20 ° ~ 59 °, matched with bag cage.
Preferably, the straight tube is 16 jiaos of lace type filter bags.
The present invention is the bag cage and filter bag of 16 jiaos of lace type structures, and bag cage by the way of muscle, is consolidated inside and outside to filter bag
Fixed and protection, its gain effect are：1st, 16 jiaos of lace type bag cages and the filter bag area on existing filter space add 2.5 times；
The 2nd, although single about one times of bag cage weight increase, the bag cage weight of integral device can be reduced to original typical round bag cage dedusting
The 3/4 of the bag cage weight of device；3rd, under identical operating mode, using 16 jiaos of lace type bag cages and structure of filter bag, existing equipment can be accounted for
Ground area is reduced into original 1/2, the few half of whole steel depletion.The present invention uses for reference grid principle design bag cage, realizes whole equipment
Bag cage steel consume low, the small requirement of floor space, and dust removing effects are more preferable.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of bag cage of the present invention.
Fig. 2 is the structural representation of the vertical interior muscle of the framework of bag cage of the present invention.
Fig. 3 is that the framework of bag cage of the present invention indulges the structural representation of outer muscle.
Fig. 4 is the skull of bag cage of the present invention and the connection diagram of miscellaneous part.
Fig. 5 is 16 jiaos of lace type bottoms of bag cage of the present invention and the connection diagram of miscellaneous part.
Fig. 6 is connection diagram at the snap ring of bag cage of the present invention.
Fig. 7 is filter bag schematic diagram of the present invention.
Fig. 8 is the position relationship schematic diagram that the vertical interior muscle of framework of the fixing clasp and bag cage of filter bag and framework indulge outer muscle.
In figure, in 1- skulls, 2- protective cases, 3- frameworks are vertical muscle, 4- frameworks indulge outer muscle, 5- snap rings, muscle support ring in 6-,
The outer muscle support rings of 7-, 8-16 angles lace type bottom, 9- filter bags, 11- boss, 12- straight holes, the long boss of 21-, 22- through holes, 23- spiral shells
Ring, 61- inner rings, 62- inner rings connecting rod, 71- outer rings, 72- outer rings connecting rod, 81-16 corner pieces side under the upper ring of keyhole, 51-, 52-
Type bottom plate, 82-16 angles boss, 83- interior angles, 84- exterior angles, 91- filter bags bottom, 92- filter bags straight tube, 93- filter bags head, 94- are solid
Determine snap ring.
Embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
As the structural representation that Fig. 1-6 is bag cage of the present invention, including the vertical interior muscle 3 of skull 1, protective case 2, framework, framework are indulged
7,16 jiaos of outer muscle 4, snap ring 5, interior muscle support ring 6, outer muscle support ring lace type bottoms 8.
Skull 1 is the upper lid of whole framework, for the vertical interior muscle 3 of installation frame and protective case 2, provided with boss 11, boss 11
Medial surface on be uniformly distributed be welded with framework it is vertical in muscle 3, muscle 3 includes the vertical of 16 equal lengths in the framework is vertical
Muscle, the top of every are welded with skull 1, and the end face of all vertical muscle is ensured during welded and installed, and are welded firm.
The middle part of skull 1 is provided with straight hole 12, is inside provided with protective case 2, and protective case 2 is used for installation frame and indulges outer muscle 4, protection
Be provided with long boss 21 in the middle part of the lower section of set 2, centre is through hole 22, and for ease of dismantling maintenance, the around the outer circle of through hole 22 is avoided convex
The position of platform is provided with uniform circle bolt hole 23, and outer muscle 4 is indulged for connection framework, and in the present embodiment, bolt hole 23 is 16,
It is corresponding to connect the vertical outer muscle 4 of 16 frameworks.The framework indulge outer muscle 4 top be screw rod, through bolt hole 23 after with to split nut
It is fixed up and down, with ensure regurgitate blow in not vertical tremor, while the perpendicularity that framework indulges outer muscle 4 can be adjusted by nut,
Vertical degree can not be adjusted after avoiding the once mounting as existing bag cage, causes filter bag to be distorted and is easily damaged.Need to be by spiral shell during installation
Mother's fixation flushes, it is ensured that it is vertical that bag cage indulges muscle.Protective case 2, which can make to regurgitate blowing gas stream, does not wash away filter bag head directly, plays and leads
Stream acts on, protection filter bag head, extends the service life of filter bag.
It can be connected, can also be connected through a screw thread by way of neck buckle between protective case 2 and skull 1.This reality
Apply in example, groove is provided with the upper surface of skull 1, downwardly convex be caught in groove in the edge of protective case 2 is fixed.
As shown in Fig. 2 the axially spaced-apart certain distance of muscle 3 does reinforcement, interior muscle provided with interior muscle support ring 6 in the framework is vertical
Support ring 6 includes inner ring 61 and inner ring connecting rod 62, and the diameter of inner ring 61 is less than the diameter of a circle that bolt hole 23 surrounds（That is framework
Indulge the diameter that outer muscle 4 surrounds）, it is ensured that do not interfere during connection with filter bag.Inner ring connecting rod 62 has isometric 16, respectively with 16
Muscle 3 connects in framework is vertical.Interior muscle support ring 6 can set distance according to intensity requirement.
For the convenience of assembling processing, the centre of the vertical interior muscle 3 of framework can carry out split type connection using snap ring 5, and snap ring 5 divides
For upper ring 51 and lower ring 52, can be attached between upper ring 51 and lower ring 52 by connected modes such as buckle or screw threads.Such as Fig. 6
Shown, the external diameter of snap ring 5 is preferably identical with the diameter of interior muscle support ring 6, the diameter surrounded less than the vertical outer muscle 4 of framework.Framework is indulged
Interior muscle 3 carries out secondary bending when close to the link position of snap ring 5, and welding is bonded with the outer surface of snap ring 5 vertically again after inclination.
As shown in figure 3, framework, which is indulged, is interval with outer muscle support ring 7 on the outer axial direction of muscle 4, outer muscle support ring 7 supports with interior muscle
The stagger setting of ring 6.Outer muscle support ring 7 includes outer ring 71 and outer ring connecting rod 72, and the diameter of outer ring 71 is more than the vertical interior institute of muscle 3 of framework
The diameter surrounded, it is ensured that do not interfere during connection with filter bag.Similarly outer ring connecting rod 72 has isometric 16, respectively with 16 frameworks
Outer muscle 4 is indulged to connect.It is the stretched connection not being segmented that framework, which indulges outer muscle 4,.
The bottom of bag cage is 16 jiaos of lace type bottoms 8, including 16 jiaos of lace type bottom plates 81 and 16 jiaos of corner piece sides of boss 82,16
16 angle size shapes of type bottom plate 81 are identical, and edge of 16 jiaos of boss 82 along 16 jiaos of lace shape bottom plates 81 is set, inside and outside angle
Place uses small arc-shaped transition, forms 16 interior angles 83 and 16 exterior angles 84, the bottom of the vertical interior muscle 3 of framework and 16 jiaos of lace type bottoms
8 16 interior angles 83 are close to weld, and the bottom that framework indulges outer muscle 4 is close to install with 16 exterior angles 84 of 16 jiaos of lace type bottoms 8,
Preferably, the bottom for outer muscle 4 being indulged in framework sets 90 bendings, is hooked on 16 jiaos of lace shape bottom plates 81, so as to bottom plate 81 and outside
There is connection at angle 84, tight to holding card, and intensity is higher.
Muscle 3 and framework indulge the intermediate course of outer muscle 4 for installing filter bag in framework is vertical.
Such as the structural representation that Fig. 7 is filter bag of the present invention, including first 93 and of filter bag bottom 91, filter bag straight tube 92, filter bag
Fixing clasp 94.Clearly to show structure, filter bag bottom 91 is not connected with filter bag straight tube 92 in Fig. 7.
The filter bag straight tube 92 is the filter bag main body being sleeved in bag cage；Filter bag bottom 91 and the bottom of filter bag straight tube 92 connect
Connect；Filter bag first 93 is connected with the top of filter bag straight tube 92, fixing clasp 94 can be softer iron wire, resistant to elevated temperatures rope or
Rubber, it is enclosed in filter bag first 93.
Filter bag bottom 91 is shaped as 16 jiaos of lace type bottoms, and circumferential array has equal 16 angles and 32 sides, side with
The angle on side is 20 ° ~ 59 °, is matched with bag cage, and the edge of filter bag bottom 91 is provided with flanging.There are 20mm parts and filter bag on flanging
Straight tube 92 is connected, and using interval 10mm two-wires suture, the base of seaming position and filter bag straight tube 92 is at a distance of 5mm.
Filter bag straight tube 92 is 16 jiaos of lace type filter bags, and every three angles one suture, the side provided with suture, suture it is bilateral
Ensure there is 20mm repeat length, using interval 10mm two-wires suture, seam is with side at a distance of 5mm.
Filter bag straight tube 92 top connection filter bag first 93, filter bag first 93 be it is double-deck, lower edge have 20mm be used for
Filter bag straight tube 92 connects, using interval 10mm two-wires suture；Upper part of double does not suture, leaves through hole, is passed through for fixing clasp 94,
As shown in Figure 8.
Filter bag first 93 is the structure sutured after filter bag flange, leaves what fixing clasp 94 passed through among the head after flange
Through hole, filter bag first 93 are discontinuous at each angle, there is opening, in order to facilitate fixing clasp 4 pass through or
Person indulges outer muscle 4 around the vertical interior muscle 3 of framework and framework of bag cage, and filter bag is locked, prevents filter bag from being carried out in pulse valve
Regurgitate and fallen under occurring when blowing below the bottom of protective case 2 of bag cage, dust will enter air-purifying chamber around filter bag.
The material of filter bag, main material are not limited to PE, PP, PTFE, PMIA, NMO.
The mounting means of the present invention has two kinds.
First, when bag cage length is less than 4 meters, erection sequence is as follows：
1) first the skull 1 of bag cage and the vertical interior muscle 3 of framework and 16 jiaos of lace type bottoms 8 are installed；
2) sack of filter bag 9 is subjected to bagging along the vertical interior muscle bottom of general frame to head；
3) when the sack of filter bag 9 reaches top, the fixing clasp 94 of filter bag 9 is first passed through into first 93 internal pore system of filter bag and worn
Cross, the indentation, there that interior muscle 3 is indulged close to framework bypasses from the inner side of the vertical interior muscle 3 of framework so that it is vertical interior that fixing clasp 94 obtains framework
Muscle 3 does spacing, prevents the sack of filter bag 9 from moving；
4) whole framework indulges outer muscle 4 with being inserted in from the bottom of 16 lace filter bags 9 along vertical interior muscle direction towards filter bag first 93, passes through
Filter bag it is first 93 when, all frameworks indulge outer muscle 4 around filter bag 9 fixing clasp 94 so that the fixing clasp 94 of filter bag 9 obtains frame
Frame indulges support and the position-limiting action of the outer support ring of muscle 4, last colligation；As shown in Figure 8；
5) and then installation protective case 2, the head screw that framework is indulged to outer muscle 4 are locked about 23 through bolt hole with nut to reply,
Whole bag cage and filter bag can be mounted on the card of deduster with regard to installation.
The 2nd, if for bag cage more than 4M, erection sequence is as follows：
1) first outer muscle 4 is indulged in the card hole installation frame of deduster；
2) indulge outer muscle 4 with framework by 16 jiaos of filter bag 9 to align, transferred along the vertical outer direction of muscle 4 of framework, be put into bottom；
3) framework it is vertical in muscle 3 postpone filter bag 9 16 corner piece sides inside be inserted in downwards, at split, first continuing to transfer after connection,
Deng protective case 2 16 bolts hole 23 and framework it is vertical outer muscle 4 is corresponding be inserted in place after, by the fixing clasp 94 of filter bag 9 around filter
Bag head bore gap passes through, run into framework it is vertical in muscle 3 and framework bypass when indulging outer muscle 4, filter bag 9 is obtained the vertical interior muscle 3 of framework and framework
The spacing of the outer ring of muscle 4 support is indulged, tenses colligation afterwards.
Embodiment 1：
Bag cage specification is internal diameter 200, is consolidated and strengthened filter bag using muscle inside and outside 32, coordinates 16 corner piece side filter bags wearing
After indulging muscle inside and outside shuttle, its normal direction girth is changed into 1263mm.Currently used circular bag cage specification is internal diameter 160, in only 16
Muscle, its normal direction girth 502mm, and external diameter is installed and equally takes 200 scopes, therefore under same altitudes, using 32
Inside and outside muscle, its specific collection area is equivalent to expanding 2.5 times.
By taking 75 tons of stoves as an example, 160 bag cage specifications, 616 inside and outside muscle of needs, structure arrangement areas 5280mm*12000mm,
In the case where equally reaching operating mode, 250 inside and outside muscle, structure arrangement areas 4500mm* are only needed by using 32 type bag cages
6900mm, the radical and occupation of land usable floor area of bag cage are drastically reduced, and the specifications and models of steel can select small 1 ~ 3 grade of model
（Such as original No. 30 I-steel, currently available No. 27 I-steel）, therefore, overall weight is significantly reduced, cloth bag deashing
The quantity of the magnetic valve of system also becomes 25 by 44, and miscellaneous equipment is also relative to be reduced, while does not influence operating mode again.
The present invention uses 16 jiaos of bag cage, and the angle of filter cloth is 20~59, angle still can dust, as increased filter cloth
Knuckle number, angle gap will reduce, and the interior angle dust at outer muscle can be caused to be limited, triangle recess can not be between gap
More spaces are stayed the filter cloth failure being equal at interior angle, to cause specific collection area to reduce, therefore 16 jiaos are filter clothes to dust accretions
Largerization processing.If reducing knuckle quantity, under same load operating mode, down postponed using 16 jiaos 14 jiaos 12 jiaos, can be with
Angle increase, 2.5 times of filter cloth area, 2.3 times, 2 times gradually reduce, also just say in single filter bag existing space, connect with dust
The area of tactile filtering is diminishing, and causes the increase of whole equipment length, width and height size, integral device cost is also just with increase.Therefore
The present invention uses 16 angle-style bag cages so that and under identical operating mode, the steel that whole equipment uses are smaller, and floor space is smaller, and
The service life length of good dedusting effect, bag cage and filter bag.
It is described above, only it is present pre-ferred embodiments, is not intended to limit the scope of the present invention, therefore
Any subtle modifications, equivalent variations and modifications that every technical spirit according to the present invention is made to above example, still fall within
Protection scope of the present invention.
Claims (7)
- A kind of 1. deduster bag cage, it is characterised in that：Outer muscle and 16 jiaos are indulged including skull, protective case, the vertical interior muscle of framework, framework Lace type bottom, the skull are provided with boss, and the vertical interior muscle of framework is uniformly welded and fixed on the medial surface of boss；In the skull Portion is provided with straight hole, is inside provided with protective case, and middle part is provided with long boss below the protective case, and centre is through hole, the long boss Lopping is uniformly provided with framework and indulges outer muscle on inner side, and it is 16 vertical muscle that the vertical interior muscle of the framework and framework, which indulge outer muscle,；16 jiaos of lace type bottoms are arranged on bag cage bottom, including 16 jiaos of lace type bottom plates and 16 jiaos of boss, 16 corner piece 16 angle size shapes of side type bottom plate are identical, and edge of the 16 jiaos of boss along 16 jiaos of lace shape bottom plates is set, and forms 16 Interior angle and 16 exterior angles；The bottom of muscle is close to weld with 16 interior angles of 16 jiaos of lace type bottoms in the framework is vertical, the frame It is close to install with 16 exterior angles of 16 jiaos of lace type bottoms in the bottom that frame indulges outer muscle.
- A kind of 2. deduster bag cage as claimed in claim 1, it is characterised in that：The through hole around the outer circle of the protective case is avoided The position of boss is provided with a uniform circle bolt hole, and the bolt hole is 16, corresponding to connect the vertical outer muscle of 16 frameworks；The frame The top that frame indulges outer muscle be screw rod, through bolt hole after with to fixation above and below split nut.
- A kind of 3. deduster bag cage as claimed in claim 1, it is characterised in that：The spacing of muscle axially spaced-apart one in the framework is vertical Reinforcement is done from provided with interior muscle support ring, the interior muscle support ring includes inner ring and inner ring connecting rod, and the diameter of the inner ring is small In framework indulge outer muscle enclose into diameter, the inner ring connecting rod has isometric 16, is connected respectively with the vertical interior muscle of 16 frameworks.
- A kind of 4. deduster bag cage as claimed in claim 1, it is characterised in that：The framework is indulged to be interval with outer muscle axial direction Outer muscle support ring, the outer muscle support ring and interior muscle support ring stagger setting, the outer muscle support ring include outer ring and outer ring and connected Extension bar, the diameter of the outer ring are more than the diameter that the vertical interior muscle of framework is surrounded, and the outer ring connecting rod has isometric 16, respectively Outer muscle is indulged with 16 frameworks to be connected.
- A kind of 5. cloth bag filter bag that deduster bag cage with described in any one in claim 1-4 matches, it is characterised in that： Including bottom, straight tube, bag head and fixing clasp, the straight tube is the filter bag main body being sleeved in bag cage；The bottom of bottom and straight tube Portion connects；The top of bag head and straight tube is connected, and fixing clasp is enclosed in bag head.
- A kind of 6. cloth bag filter bag as claimed in claim 5, it is characterised in that：The bottom is shaped as 16 jiaos of lace type bottoms Lid, circumferential array has equal 16 angles and 32 sides, while with while angle be 20 ° ~ 59 °, matched with bag cage.
- A kind of 7. cloth bag filter bag as claimed in claim 5, it is characterised in that：The straight tube is 16 jiaos of lace type filter bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184045.9A CN107866115B (en) | 2017-11-23 | 2017-11-23 | Dust remover bag cage and filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711184045.9A CN107866115B (en) | 2017-11-23 | 2017-11-23 | Dust remover bag cage and filter bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107866115A true CN107866115A (en) | 2018-04-03 |
| CN107866115B CN107866115B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711184045.9A Active CN107866115B (en) | 2017-11-23 | 2017-11-23 | Dust remover bag cage and filter bag |
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| CN (1) | CN107866115B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201973A (en) * | 2018-10-26 | 2019-01-15 | 浙江鸿盛环保科技集团有限公司 | Modularization bag cage preparation system |
| CN112351828A (en) * | 2018-07-09 | 2021-02-09 | 全面过滤技术控股有限公司 | Low resistance cage of pulse jet filter |
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| CN112351828A (en) * | 2018-07-09 | 2021-02-09 | 全面过滤技术控股有限公司 | Low resistance cage of pulse jet filter |
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| CN114871707A (en) * | 2022-06-07 | 2022-08-09 | 江苏森隆环保科技有限公司 | Bag cage for pleated filter bag and processing technology thereof |
| CN114871707B (en) * | 2022-06-07 | 2023-12-19 | 江苏森隆环保科技有限公司 | Bag cage for pleated filter bag and processing technology thereof |
| CN115337718A (en) * | 2022-08-01 | 2022-11-15 | 安徽工业大学 | Y-shaped pleated filter bag and support frame thereof |
| CN117899570A (en) * | 2023-07-28 | 2024-04-19 | 厦门恒绿环保工业有限公司 | High-pressure blowback off-line ash removal type flat bag dust remover |
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