CN109351076A - A kind of adjustable pleated filter bag frame and its application method - Google Patents
A kind of adjustable pleated filter bag frame and its application method Download PDFInfo
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- CN109351076A CN109351076A CN201811524123.XA CN201811524123A CN109351076A CN 109351076 A CN109351076 A CN 109351076A CN 201811524123 A CN201811524123 A CN 201811524123A CN 109351076 A CN109351076 A CN 109351076A
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- Prior art keywords
- pleat
- filter bag
- pleated filter
- longitudinal strut
- disk
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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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
-
- 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
Abstract
The invention discloses a kind of adjustable pleated filter bag frame and its application methods, belong to industrial dedusting equipment technical field.It includes pleat disk；The pleat disk includes annular accordion structure made of the end of multiple V-arrangement pleat plates and adjacent V-arrangement pleat plate is detachably connected；Wherein, the V-arrangement pleat plate is detachably connected by two pieces of straight trough plate staggereds, the contact jaw of two straight trough plates；The pleat disk is two, and two pleat disks are parallel and shape is corresponding lays；It is connected along the end that anchor ring outwardly protrudes by longitudinal strut on two pleat disks and surrounds the cylindrical support cage body of a class；The present invention can be suitably used for different pleat numbers, pleat depth and the long pleated filter bag of bag, different degrees of filter area, which increases brought lower filtration velocity, keeps filter bag work more stable more preferable with strainability, to keep dust emission concentration lower, it is also remarkably improved the service life of filter bag and the performance of cleaner entirety.
Description
Technical field
The invention belongs to industrial dedusting equipment technical fields, specifically, being related to a kind of adjustable pleated filter bag frame
Frame and its application method.
Background technique
Bag-type dusting is with wide applicability and good economy, and gradually development is more mature dust collection and flue gas
Purification techniques.Sack cleaner is using filter bag made of porous fibrous material, under the dust particles in dust-contained airflow are trapped
A kind of dry type high efficiency dust filtration device come is suitable for trapping tiny, dry and non-fiber dust.Filter bag is generally using weaving
Filter cloth or nonwoven felt are at the overwhelming majority is using non-woven mat filter cloth at present.Dusty gas enters bag-type dusting
After device, coarse grit can be deposited to ash bucket under gravity, and relatively fine dust is then when passing through filtrate with air-flow, quilt
Filter bag retention, so that gas be made to be purified.
Conventional dust removal filter bag is generally straight-tube shape, and filter bag surface is more smooth, with filter area is small and filter effect
The disadvantages of poor.On the one hand, dust-contained airflow speed and when stronger dust abrasiveness, directly can generate abrasion to filter bag, shorten it
Service life, so must stringent suitable control air velocity.On the other hand, in the filter process of sack cleaner, blower is taken out
The negative pressure that suction is acted on and generated can make filter bag easily be flattened, so fixation need to be supported with suitable filter bag frame, simultaneously also
The abrasion in deashing between filter bag and skeleton should be avoided.Moreover, it is more to fix and support class component in existing frame manufacture technology
For weldment, easily there is desoldering, rosin joint, solder skip in welding process, and pad is also easy to produce crator makes the contact surface of frame and filter bag
Inadequate smooth finish causes to wear to filter bag, influences its service life.For example, Chinese Patent Application No. 201310098076.8,
On June 26th, 2013 discloses a kind of filter bag frame for sack cleaner.Although each component of the filter bag frame can between
Welded connecting is not used, is conducive to extend the service life of filter bag, but is only applicable to the conventional dust removal cloth bag of straight-tube shape, effective mistake
Filtering surface product is fewer, and filtration velocity is high, energy consumption is high.Pleated filter bag is exactly based on shredded form and increases cloth bag body surface product in turn
Increase filter area, dust-contained airflow filtration velocity after pleated filter bag can be substantially reduced；And then overcome the defect.
As the standard of environment protection emission is constantly stringent, to adapt to the ultralow row that growing production capacity demand and country propose
Requirement is put, cloth bag should also be improved in addition to optimize to the design of sack cleaner ontology in bag-type dusting.Bag-type dusting is transformed
The cost of device main structure is very big, and the non-reserved space of many industrial enterprises, thus the increase of deduster volume has no way of realizing,
Just it can not increase filter area from cloth bag quantitative aspects is increased, so filter area can only be realized by transformation cloth bag structure
Increase, to reduce deduster pressure drop and dust emission concentration.Show that filter bag is longer according to the study, the wall surface surge pressure at bag bottom
It is smaller, it is unfavorable for deashing, so the filter bag and its frame of design cannot be too long.Most of existing pleat shape filter bag frame currently on the market
Therefore the structure size of frame, improves the structure of filter bag frame with preferably once it is determined that cannot then be filtered the adjusting of area
The technical issues of adapting to increasing demand for different fold sock filtration areas, being urgently those skilled in the art's solution.
Such as: Chinese Patent Application No. 201710031158.9, the patent application text in data of publication of application on March 22nd, 2017
Part discloses the application method of a kind of pleated filter cartridge dust remover and its filter cylinder frame and the frame, belongs to industrial dedusting technology neck
Domain.Although the design energy specific aim of the pleated filter cylinder frame solves, existing pleated filter cartridge dust remover filter cylinder filtrate is easily-deformable to be asked
Topic effectively improves filter effect, reduces deashing difficulty.But lower cover week is along the accordion structure of setting and the annular of support ring
Accordion structure corresponds to each other unadjustable pleat parameter, also means that the frame is only applicable to the pleat of a certain pleat number or pleat depth
Formula filter core.
For another example: Chinese Patent Application No. 201621061472.9, the patent application document in publication date on March 29th, 2017,
Disclose a kind of novel cloth bag cage.Although the utility model bag cage can support pleated filter bag, possibility is worn for cloth bag
It is preferably minimized, can effectively extend cloth bag service life.But in the design of the bag cage, to prevent the bottom end of longitudinal silk from scratching cloth
Bag, will carry out a series of bending, flange, manufacture craft is more, at high cost.And this bag cage is only applicable to the filter of a certain specification
Bag, buys or get by illegal means the bag cage that the fold cloth bag of another specification must more renew.
For another example: a kind of fold cloth marsupial bone disclosed in Chinese Patent Application No. on April 17th, 201721229104.5,2018
Frame belongs to filter plant technical field.Although the fold cloth bag framework can be improved the filter area of filter bag, but the utility model
Each radial direction strut described in disclosed technical solution and support inner ring, arc strut are all with the vertical support of each support, the vertical support of auxiliary
Fixed by welding technique, the pleat parameter and length of unadjustable skeleton are only applicable to determine under a certain filter area one
The pleat shape filter bag of kind specification.
Summary of the invention
1, it to solve the problems, such as
For its pleat parameter of the frame structure of pleat shape filter bag and length on existing market it is unadjustable caused by filter
Area is non-adjustable, it is difficult to and it adapts to industrial enterprise and increases demand to different fold sock filtration areas, caused filtration velocity mistake
The problems such as height, running resistance are high, energy consumption is high and life of bag filter is short, the present invention provides a kind of adjustable pleated filter bags
The structure design of frame and its application method, the frame is suitable for the pleated filter bag that different pleat numbers, pleat are deep, bag is long, in various degree
Filter area increase brought by lower filtration velocity make filter bag work it is more stable, strainability is more preferable, to make dust
Concentration of emission is lower, is also remarkably improved the service life of filter bag and the performance of cleaner entirety.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of adjustable pleated filter bag frame comprising pleat disk；The pleat disk includes by multiple V-arrangement pleat plates and adjacent
Annular accordion structure made of the end of V-arrangement pleat plate is detachably connected；Wherein, the V-arrangement pleat plate is interlocked by two blocks of straight trough plates
Composition, the contact jaw of two straight trough plates are detachably connected；The pleat disk is two, and two pleat disk is parallel and shape corresponds to cloth
If；It is connected along the end that anchor ring outwardly protrudes by longitudinal strut on two pleat disks and surrounds the cylindrical support of class
Cage body.
Preferably, the straight trough board ends are provided with outside connecting hole and inside connecting hole；The adjacent straight frid
Outside connecting hole connected by outside locking member, inside connecting hole is connected by inside locking member；The first and last of longitudinal strut
End is provided with locking hole, and the first and last end of longitudinal strut is each attached on pleat disk by the outside locking member.
It preferably, further include interior pushing out ring, the interior pushing out ring is annular claw-like structures；The annular claw-like structures are along circle
All outer wall certain intervals are radial to be evenly arranged with connection side；The end on the connection side is provided with the inside being inwardly recessed
Card slot；The inside card slot is for being clamped longitudinal strut.
Preferably, the quantity of the interior pushing out ring is at least 2；The setting spacing of each interior pushing out ring is 15~25 centimetres.
Preferably, the inside card slot is the class semi-hollow cylindrical body of outward opening.
It preferably, further include top pallet, the top pallet is the ring junction for being socketed in support cage body apical lateral
Structure, end face is equipped with fixation hole thereon, and lower end surface is equipped with annular groove, is equipped with rubber stopper, the rubber stopper in the annular groove
Top be equipped with and fill in the circular protrusions of fixation hole；The inside of the top pallet is equipped with annular protrusion, and annular protrusion is set
There is the external card slot being inwardly recessed；The external card slot is used for the longitudinal strut being clamped on pleat disk.
Preferably, the external card slot is the inside class semi-hollow cylindrical body of opening.
Preferably, longitudinal strut includes loop bar, sleeve and axle sleeve；The described locking hole setting in loop bar head end and
Barrel end；The loop bar is semi-hollow tubular structure, and is open and is located at loop bar end；The sleeve head end is inserted into loop bar
In end；The axle sleeve is socketed on the outside of loop bar end, by screwing axle sleeve can prevent from that phase occurs between sleeve and loop bar
To sliding.
Preferably, longitudinal strut further includes spring, the screw thread being arranged in one end of the spring and loop bar
Part is fixedly connected, and the other end is inserted into sleeve；Pressure spring end is equipped in the sleeve；The pressure spring end is for limited spring
Maximum compressibility.
A kind of application method of adjustable pleated filter bag frame, the steps include:
A. longitudinal strut is caught on the inside card slot of interior pushing out ring and one by one on the external card slot of top pallet；It simultaneously will be every
The end short cylindrical of the locking hole alignment outside locking member of piece longitudinal strut being caught in makes the axis and short cylindrical of locking hole
Axis is overlapped；
B. in the end short cylindrical to locking hole for screwing outside locking member, and then it is connected and fixed longitudinal strut and pleat disk simultaneously
Surround the cylindrical support cage body of a class；
C. after being caught in longitudinal strut one by one on the inside card slot of interior pushing out ring, longitudinal strut is placed in bag-type dusting
In the pleated filter bag of device, pleat peak is made to wrap longitudinal strut, pleat paddy is made to attach connection side, after so that cloth bag opening is turned up
It is placed in the lower surface of rubber stopper；
D. the pleated filter bag assembled and its frame are put into card through-hole from lower end, top pallet can be used as frame at this time
The pedestal of frame is placed on card and compresses cloth bag, and can be completed makes the pleated filter bag frame vertical hanging in the installation of card；
E. in step a, disassembly recombination V-arrangement pleat plate, and then increase or decrease the quantity of V-arrangement pleat plate and adjust straight trough plate and hand over
The pleat angle theta of mistake formation adjusts pleat number and pleat and reverses the axial rotational sleeve of suitable or reverse direction, compression or drawing deeply and/or along spring
The length for being located at spring above screw element is stretched, and then changes sleeve and screws in the depth of loop bar to adjust the length of longitudinal strut, is adjusted
Save the length of pleated filter bag frame.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) a kind of adjustable pleated filter bag frame of the invention is constituted and is provided on the straight trough plate of V-arrangement pleat plate accordingly
Connecting hole cooperates the precession of corresponding locking member to position, and the dismounting of V-arrangement pleat plate is facilitated to combine；The first and last end of longitudinal strut is all provided with
It is equipped with locking hole, locking member is facilitated to be connected and fixed longitudinal strut and the pleat disk at frame both ends, is conducive to frame entirety and forms one
A stable rigid structure；
(2) a kind of adjustable pleated filter bag frame of the invention, the inside card slot of interior pushing out ring are the class half of outward opening
Hollow cylinder improves the integral strength and stability of frame suitable for placing longitudinal strut and being securely clamped well；
(3) a kind of adjustable pleated filter bag frame of the invention, compared to the filter bag and its frame of straight barrel type structure,
Under the premise of not changing filter bag quantity, effectively from filter area is increased in varying degrees, reduce filtration velocity, filter bag by
Wind tension is small, is conducive to deashing, while can reduce operation energy consumption, improves efficiency of dust collection；
(4) a kind of adjustable pleated filter bag frame of the invention can basis compared to the frame of existing pleat shape filter bag
Need to adjust pleat parameter and the length of pleated filter bag frame to adjust filter area, it, can also even if ensure that set renews filter bag
To keep frame and new filter bag mating by adjusting, recombinating component, without purchasing new frame again, purchase cost is greatly saved；
(5) a kind of adjustable pleated filter bag frame of the invention, the more existing fold cloth bag framework of the regular design of component
Designing and producing for middle bending hook members, eliminates the process requirements such as flange, passivation, saves manufacturing cost；
(6) a kind of adjustable pleated filter bag frame of the invention, dismountable connection type between frame assembly, more often
The welding technique in frame manufacture is advised, reduces the abrasion of filter bag and filter bag frame, farthest to extend the use of filter bag
Service life；
(7) a kind of adjustable pleated filter bag frame of the invention, the repeatable assembling of each component uses, and sleeve type structure
Longitudinal strut can realize multi-stage expansion and the fine tuning of length, convenient for storage transport.
Detailed description of the invention
Fig. 1 is the overall structure diagram of pleated filter bag frame of the present invention；
Fig. 2 is the structural schematic diagram of pleat disk in pleated filter bag frame of the present invention；
Fig. 3 is the structural schematic diagram of V-arrangement pleat plate in pleated filter bag frame of the present invention；
Fig. 4 is that pleated filter bag frame of the present invention China and foreign countries side locking member is connect with outside connecting hole, inside locking member with inside
The connection schematic diagram in hole；
Fig. 5 is the structural schematic diagram of interior pushing out ring in pleated filter bag frame of the present invention；
Fig. 6 is the connection schematic diagram of interior pushing out ring and longitudinal strut in pleated filter bag frame of the present invention；
Fig. 7 is the connection schematic diagram of pleated filter bag frame of the present invention China and foreign countries side locking member and locking hole；
Fig. 8 is the position view of longitudinal strut and pleat disk in pleated filter bag frame of the present invention；
Fig. 9 is the structural schematic diagram of longitudinal strut in pleated filter bag frame of the present invention；
Figure 10 is the structural schematic diagram of top pallet in pleated filter bag frame of the present invention；
Figure 11 is the connection schematic diagram of top pallet and longitudinal strut in pleated filter bag frame of the present invention；
Figure 12 is the connection schematic diagram of pleated filter bag frame and card in pleated filter bag frame of the present invention.
In figure: 1, pleat disk；2, longitudinal strut；3, interior pushing out ring；4, outside locking member；5, inside locking member；6, V-arrangement pleat plate；
7, straight trough plate；8, outside connecting hole；9, inside connecting hole；10, locking hole；11, side is connected；12, internal card slot；13, top is held in the palm
Disk；14, external card slot；15, fixation hole；16, rubber stopper；17, loop bar；18, spring；19, sleeve；20, axle sleeve；21, screw element；
22, pressure spring end.
Specific embodiment
The present invention is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of adjustable pleated filter bag frame comprising pleat disk 1, pleat disk 1 include
Annular accordion structure made of being detachably connected as the end of multiple V-arrangement pleat plates 6 and adjacent V-arrangement pleat plate 6, cross-sectional shape with
Pleated filter cartridge dust remover is consistent with the cross-sectional shape of filter cylinder filtrate, but size is smaller than filter cylinder filtrate, can be put into filtrate with pleat disk 1
It is interior and with filtrate on the inside of be bonded subject to；Wherein, V-arrangement pleat plate 6 is by two pieces of 7 staggereds of straight trough plate, the angle of two blocks of straight trough plates 7
The contact jaw of pleat angle theta, two straight trough plates 7 is detachably connected, compared with the welding technique in common skeleton production, utmostly
Ground reduces the abrasion of filter bag and filter bag frame, to extend the service life of filter bag, also meets adjustment V-arrangement pleat plate as needed
6 pleat angle theta adjusts the design requirement of the density degree of pleat disk 1；Pleat disk 1 is two, and two pleat disks 1 are parallel and shape is corresponding
It lays, as shown in figure 8, passing through longitudinal connection of strut 2 along the end that anchor ring outwardly protrudes on two pleat disks 1 and surrounding a class column
The support cage body of shape, the diameter of longitudinal strut 2 are 3~5 millimeters, and length is 1~3 meter, and quantity is the even number in 8~16, this
What pleat disk 1 and longitudinal strut 2 in embodiment used is all metal material, and the quantity of V-arrangement pleat plate 6 is 10 in each pleat disk 1,
The diameter of longitudinal strut 2 is 5mm, and length 1m, quantity is 10, and longitudinal strut 2, which plays, is connected and fixed frame upper and lower side two
The effect of a pleat disk 1 makes frame entirety form a stable rigid structure；Pleated filter bag frame disclosed in the present embodiment,
, can be deep by the i.e. adjustable pleat number of disassembly recombination V-arrangement pleat plate 6 and pleat compared with the framework technology of existing pleat shape filter bag, in turn
Filter area is adjusted by adjusting the pleat parameter of pleated filter bag frame, even if ensure that set renews filter bag, can also be passed through
It adjusts or recombination component keeps frame and new filter bag mating, without purchasing new frame again, purchase cost is greatly saved.
7 both ends of straight trough plate are provided with outside connecting hole 8 and inside connecting hole 9, the outside connecting hole 8 of adjacent straight frid 7 by
Outside locking member 4 connects, and inside connecting hole 9 is connected by inside locking member 5, and the dismounting of V-arrangement pleat plate 6 is facilitated to combine；Pass through straight trough
It is provided with the precession positioning of corresponding connecting hole and the corresponding locking member of cooperation on plate 7, and then adjusts what straight trough plate 7 was staggered to form
Pleat angle theta and disassembly recombination V-arrangement pleat plate 6, pleat number and the pleat for adjusting pleated filter bag frame are deep；As shown in fig. 7, longitudinal strut 2
First and last end be provided with locking hole 10, the first and last end of longitudinal strut 2 is each attached on pleat disk 1 by outside locking member 4, thus
The number of positions of outside locking member 4 and locking hole 10 corresponds, more specifically, the axis and locking hole of outside locking member 4
10 axis is overlapped；It adopts the structure dismounting and gets up simple and convenient, be conducive to frame entirety and form a stable rigidity knot
Structure.
It as shown in Figure 5 and Figure 6, further include the interior pushing out ring 3 being located between two pleat disks 1, interior pushing out ring 3 is annular claw-like knot
Structure, circumferentially radial be evenly arranged with of outer wall certain intervals connects side 11 to annular claw-like structures, and the end on connection side 11 is set
It is equipped with the inside card slot 12 being inwardly recessed, internal card slot 12 is the class of outward opening for being clamped longitudinal strut 2, internal card slot 12
Semi-hollow cylindrical body, the cross section of arc surface are the shape greater than semi arch, are conducive to place longitudinal strut 2 and securely block
It connects, improves the integral strength and stability of frame well；The ring internal diameter of interior pushing out ring 3 is 35~85 millimeters, with a thickness of 1~2
Millimeter, axial height are 10~15 millimeters, and quantity is at least 2；The spacing of two neighboring interior pushing out ring 3 is 15~25 centimetres, edge
The length direction of filter bag frame is arranged parallel to each other, and the interior pushing out ring 3 in the present embodiment uses metal material, and the quantity of interior pushing out ring is
2, ring internal diameter is 39mm, and with a thickness of 1mm, axial height 10mm, the spacing between two neighboring interior pushing out ring 3 is 230mm；When
So, can by the different interior pushing out ring 3 of more ring change inner diameter size can auxiliary adjustment pleated filter bag frame pleat it is deep.
It further include top pallet 13 as shown in Fig. 1, Figure 10, Figure 11 and Figure 12, top pallet 13 is to be socketed in support cage body
The ring structure of apical lateral, end face is equipped with fixation hole 15 thereon, and lower end surface is equipped with annular groove, is equipped with rubber in the annular groove
Rubber plug 16, the top of rubber stopper 16 are equipped with the circular protrusions for filling in fixation hole 15, and the setting of rubber stopper 16 advantageously ensures that filter bag
The outer diameter of the leakproofness that frame is connect with card (indicant of A in Figure 12), annular groove can be with 13 outer diameter size of top pallet
Equally, the contact area for increasing rubber stopper 16 and card is conducive to the leakproofness for improving the two connection；The inside of top pallet 13
Equipped with annular protrusion, and annular protrusion is equipped with the external card slot 14 being inwardly recessed；The external card slot 14 is for being clamped pleat disk 1
On longitudinal strut 2, the top pallet 13 in the present embodiment uses metal material, the bottom and 13 bottom of top pallet of annular protrusion
Portion is overlapped, and the distance between the upper surface of top pallet 13 and annular groove are 5mm, fixed hole diameter 6mm, the thickness of annular protrusion
Degree is 2mm, and external card slot 14 is the inside class semi-hollow cylindrical body of opening, and the cross section of arc surface is the shape greater than semi arch
Shape is conducive to place longitudinal strut 2 and securely be clamped, improves the integral strength and stability of frame well.In use, making
Pleat peak wraps longitudinal strut 2, and pleat paddy is made to attach connection side 11, so that cloth bag opening is turned up and is placed under rubber stopper 16
Surface；Then the pleated filter bag assembled and its frame are put into card through-hole from lower end, top pallet 13 can conduct at this time
The pedestal of frame is placed on card and compresses cloth bag, and can be completed makes the pleated filter bag frame vertical hanging in the peace of card
Dress.
Embodiment 2
With embodiment 1, except that: as shown in figure 9, longitudinal strut 2 includes loop bar 17, sleeve 19 and axle sleeve 20, lock
For the setting of tieholen 10 in 19 end of 17 head end of loop bar and sleeve, loop bar 17 is semi-hollow tubular structure, and is open and is located at 17 end of loop bar
End, 19 head end of sleeve are inserted into 17 end of loop bar, and axle sleeve 20 is socketed on the outside of 17 end of loop bar, keep loop bar 17 and loop bar 17
Caliber size quite to guarantee that the whole design of longitudinal strut 2 is more balanced, only needs the caliber of sleeve 19 to be slightly less than loop bar 17 substantially
Bore so that sleeve 19 both can be socketed in loop bar 17 and can be prevented by screwing axle sleeve 20 and opposite sliding occurs.
Longitudinal strut 2 further includes spring 18, and one end of spring 18 is fixedly connected with the screw element 21 being arranged in loop bar 17,
It in other end insertion sleeve 19 but is not fixed and not by 19 twisting action of sleeve, pressure spring end 22, pressure spring end 22 is equipped in sleeve 19
For the maximum compressibility of limited spring 18, and then the depth capacity that sleeve 19 screws in loop bar 17 is limited, certain spring 18 is inserted into
The end of sleeve 19 can also be connect with pressure spring end 22, be capable of the maximum tension amount of limited spring 18, herein with no restrictions.This reality
It applies 19 head end of sleeve in example and is equipped with external screw thread, 17 end of loop bar is equipped with internal screw thread, and 19 head end of sleeve is threadedly connected to loop bar 17
In end, the both ends pitch of spring 18 is less than middle section to prevent the screw thread of the abjection fastening of spring 18 during twist-stop rotaring sleeve 19
Part 21 can according to need by reversing the axial rotational sleeve 19 of suitable or reverse direction along spring 18, and compression or stretching are located at screw thread
The length of 21 top spring 18 of part, and then change sleeve 19 and screw in the depth of loop bar 17 to adjust the length of longitudinal strut 2, it adjusts
The length of pleated filter bag frame can be adjusted according to the needs the length of pleated filter bag frame to adjust filter area, ensure that i.e.
Just set renews filter bag, frame and new filter bag can also be kept mating by adjusting or recombinating component, without purchasing new frame again, significantly
Purchase cost is saved.In addition, the quantity of V-arrangement pleat plate 6 is 12 in pleat disk 1 in the present embodiment, the length of longitudinal strut 2 is adjusted
Degree is 1.5m, and quantity is 12, and the quantity of interior pushing out ring 3 is 3, and ring internal diameter is 35mm, the spacing between two neighboring interior pushing out ring 3
For 250mm, the pleat disk 1, longitudinal strut 2, interior pushing out ring 3 and top pallet 13 are not easy rotten using high rigidity plastics
Corrosion gas attack；The present embodiment can play technical effect substantially the same manner as Example 1, but can be suitable for longer, pleat
The more and deeper pleat shape filter bag of pleat.
Embodiment 3
A kind of application method of adjustable pleated filter bag frame, using the pleated filter bag frame in embodiment 2,
Here is that it is specifically described.
A kind of application method of adjustable pleated filter bag frame, the steps include:
A. pleat disk 1 is assembled, is caught on the inside card slot 12 of interior pushing out ring 3 and one by one on the external card slot 14 of top pallet 13
Longitudinal strut 2；The end short cylindrical of the alignment of the locking hole 10 outside locking member 4 for longitudinal strut 2 that each is caught in simultaneously, makes
The axis of locking hole 10 is overlapped with the axis of short cylindrical；
B. in the end short cylindrical to locking hole 10 for screwing outside locking member 4, and then it connect longitudinal strut 2 with pleat disk 1
It fixes and surrounds the cylindrical support cage body of a class；
C. after being caught in longitudinal strut 2 one by one on the inside card slot 12 of interior pushing out ring 3, longitudinal strut 2 is placed in bag
In the pleated filter bag of formula deduster, pleat peak is made to wrap longitudinal strut 2, so that pleat paddy is attached connection side 11, make cloth bag
Opening, which is turned up, is placed on the lower surface of rubber stopper 16；
D. the pleated filter bag assembled and its frame are put into card through-hole from lower end, top pallet 13 can conduct at this time
The pedestal of frame is placed on card and compresses cloth bag, and can be completed makes the pleated filter bag frame vertical hanging in the peace of card
Dress；
E. in step a, disassembly recombination V-arrangement pleat plate 6, and then increase or decrease the quantity of V-arrangement pleat plate 6 and adjust straight trough plate
The 7 pleat angle thetas being staggered to form adjust pleat number and pleat deeply and/or reverse the axial rotational sleeve 19 of suitable or reverse direction along spring 18, press
Contracting stretches the length for being located at 21 top spring 18 of screw element, and then changes sleeve 19 and screw in the depth of loop bar 17 to adjust longitudinal direction
The length of strut 2 adjusts the length of pleated filter bag frame.
It can be seen that the application method of this kind of pleated filter bag frame is easy to operate, and it is easy to use, it can be recombinated by disassembly
V-arrangement pleat plate 6 and rotational sleeve 19 are the length of adjustable pleat number, pleat depth and filter bag frame, and then by adjusting pleated filter bag
The length of the pleat parameter of frame and filter bag frame adjusts filter area, even if ensure that set renews filter bag, can also pass through
It adjusts or recombination component keeps frame and new filter bag mating, without purchasing new frame again, purchase cost is greatly saved.
Example of the present invention is only that preferred embodiments of the present invention will be described, not to present inventive concept and
Range is defined, and under the premise of not departing from design philosophy of the present invention, this field engineers and technicians are to technology of the invention
The various changes and improvements that scheme is made should all fall into protection scope of the present invention.
Claims (10)
1. a kind of adjustable pleated filter bag frame, it is characterised in that: including pleat disk (1)；The pleat disk (1) includes by multiple
Annular accordion structure made of the end of V-arrangement pleat plate (6) and adjacent V-arrangement pleat plate (6) is detachably connected；Wherein, the V-arrangement pleat
Plate (6) is detachably connected by two pieces of straight trough plate (7) staggereds, the contact jaw of two straight trough plates (7)；The pleat disk (1) is
Two, two pleat disks (1) are parallel and shape is corresponding lays；It is logical along the end that anchor ring outwardly protrudes on two pleat disks (1)
Longitudinal strut (2) is crossed to connect and surround the cylindrical support cage body of a class.
2. a kind of adjustable pleated filter bag frame according to claim 1, it is characterised in that: the straight trough plate (7)
Both ends are provided with outside connecting hole (8) and inside connecting hole (9)；The outside connecting hole (8) of the adjacent straight frid (7) is by outer
Side locking member (4) connection, inside connecting hole (9) are connected by inside locking member (5)；The first and last end of longitudinal strut (2)
It is provided with locking hole (10), the first and last end of longitudinal strut (2) is each attached on pleat disk (1) by the outside locking member (4).
3. a kind of adjustable pleated filter bag frame according to claim 1, it is characterised in that: it further include interior pushing out ring (3),
The interior pushing out ring (3) is annular claw-like structures；Circumferentially outer wall certain intervals are radial for the annular claw-like structures
It is even to be provided with connection side (11)；The end on the connection side (11) is provided with the inside card slot (12) being inwardly recessed；Described
Internal card slot (12) is for being clamped longitudinal strut (2).
4. a kind of adjustable pleated filter bag frame according to claim 3, it is characterised in that: the interior pushing out ring (3)
Quantity be at least 2；The setting spacing of each interior pushing out ring (3) is 15~25 centimetres.
5. a kind of adjustable pleated filter bag frame according to claim 3, it is characterised in that: the inside card slot
It (12) is the class semi-hollow cylindrical body of outward opening.
6. a kind of adjustable pleated filter bag frame described according to claim 1~any one of 5, it is characterised in that: also
Including top pallet (13), the top pallet (13) is the ring structure for being socketed in support cage body apical lateral, the upper end
Face is equipped with fixation hole (15), and lower end surface is equipped with annular groove, is equipped with rubber stopper (16) in the annular groove, the rubber stopper
(16) top is equipped with the circular protrusions for filling in fixation hole (15)；The inside of the top pallet (13) is equipped with annular protrusion,
And annular protrusion is equipped with the external card slot (14) being inwardly recessed；The external card slot (14) is used to be clamped vertical on pleat disk (1)
To strut (2).
7. a kind of adjustable pleated filter bag frame according to claim 6, it is characterised in that: the external card slot
It (14) is the inside class semi-hollow cylindrical body that is open.
8. a kind of adjustable pleated filter bag frame described in any one of according to claim 1~5 and 7, it is characterised in that:
Longitudinal strut (2) includes loop bar (17), sleeve (19) and axle sleeve (20)；The locking hole (10) is arranged in loop bar
(17) head end and sleeve (19) end；The loop bar (17) is semi-hollow tubular structure, and is open and is located at loop bar (17) end；
In described sleeve (19) head end insertion loop bar (17) end；The axle sleeve (20) is socketed on the outside of loop bar (17) end, is led to
Overwinding mandrel set (20) can prevent that opposite sliding occurs between sleeve (19) and loop bar (17).
9. a kind of adjustable pleated filter bag frame according to claim 8, it is characterised in that: longitudinal strut
It (2) further include spring (18), one end of the spring (18) is fixedly connected with the screw element (21) being arranged in loop bar (17),
The other end is inserted into sleeve (19)；Pressure spring end (22) are equipped in the sleeve (19)；The pressure spring end (22) is for limiting
The maximum compressibility of spring (18).
10. a kind of application method of adjustable pleated filter bag frame according to claim 2, the steps include:
A. assemble pleat disk (1), on the inside card slot (12) of interior pushing out ring (3) and the external card slot (14) of top pallet (13) on by
One is caught in longitudinal strut (2)；Locking hole (10) the alignment outside locking member (4) for longitudinal strut (2) that each is caught in simultaneously
End short cylindrical, be overlapped the axis of locking hole (10) with the axis of short cylindrical；
B. it screws in the end short cylindrical to locking hole (10) of outside locking member (4), and then makes longitudinal strut (2) and pleat disk (1)
It is connected and fixed and surrounds the cylindrical support cage body of a class；
C. after being caught in longitudinal strut (2) one by one on the inside card slot (12) of interior pushing out ring (3), longitudinal strut (2) is set
In in the pleated filter bag of sack cleaner, making pleat peak wrap longitudinal strut (2), pleat paddy is made to attach connection side
(11), so that cloth bag opening is turned up and be placed on the lower surface of rubber stopper (16)；
D. the pleated filter bag assembled and its frame are put into card through-hole from lower end, top pallet (13) can be used as frame at this time
The pedestal of frame is placed on card and compresses cloth bag, and can be completed makes the pleated filter bag frame vertical hanging in the installation of card；
E. in step a, disassembly recombination V-arrangement pleat plate (6), to adjust pleat number and pleat depth and/or rotational sleeve (19), compression or stretching
The length of spring (18), and then change sleeve (19) and screw in the depth of loop bar (17) to adjust the length of longitudinal strut (2), it adjusts
The length of pleated filter bag frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524123.XA CN109351076B (en) | 2018-12-13 | 2018-12-13 | Adjustable pleated filter bag frame and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524123.XA CN109351076B (en) | 2018-12-13 | 2018-12-13 | Adjustable pleated filter bag frame and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109351076A true CN109351076A (en) | 2019-02-19 |
| CN109351076B CN109351076B (en) | 2023-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524123.XA Active CN109351076B (en) | 2018-12-13 | 2018-12-13 | Adjustable pleated filter bag frame and application method thereof |
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| Country | Link |
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| CN (1) | CN109351076B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694375A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Wave-shaped folded filter bag and application thereof in ultra-low emission of semi-dry desulfurization and dust removal |
| 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 |
| CN115671782A (en) * | 2022-11-07 | 2023-02-03 | 中升太环境技术(江苏)有限公司 | Separable crystallization separation equipment suitable for evaporator system |
| US20230083276A1 (en) * | 2019-01-31 | 2023-03-16 | Tyler G. Walk | Filter Support, Filter Assembly Including Filter Support, and Method of Modifying Filter Using Filter Support |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239285Y (en) * | 1995-06-30 | 1996-11-06 | 王炳暄 | Pleated bag type air filter |
| US20040206691A1 (en) * | 2003-04-21 | 2004-10-21 | Charin Brandon Paul | Pleated support tubes for polymer filters |
| US6860394B1 (en) * | 1998-09-21 | 2005-03-01 | Drm, Dr. Mueller Ag | Candle filter element |
| KR101622081B1 (en) * | 2015-10-15 | 2016-05-17 | 주식회사 지앤씨 | Cartridge filter-bag |
| CN206045641U (en) * | 2016-09-19 | 2017-03-29 | 赵本军 | A kind of new cloth bag cage |
| CN206762386U (en) * | 2017-03-07 | 2017-12-19 | 威孔过滤科技（苏州）有限公司 | A kind of skeleton Detachable candle type filter element |
| CN209596762U (en) * | 2018-12-13 | 2019-11-08 | 安徽工业大学 | A kind of adjustable pleated filter bag frame |
-
2018
- 2018-12-13 CN CN201811524123.XA patent/CN109351076B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2239285Y (en) * | 1995-06-30 | 1996-11-06 | 王炳暄 | Pleated bag type air filter |
| US6860394B1 (en) * | 1998-09-21 | 2005-03-01 | Drm, Dr. Mueller Ag | Candle filter element |
| US20040206691A1 (en) * | 2003-04-21 | 2004-10-21 | Charin Brandon Paul | Pleated support tubes for polymer filters |
| KR101622081B1 (en) * | 2015-10-15 | 2016-05-17 | 주식회사 지앤씨 | Cartridge filter-bag |
| CN206045641U (en) * | 2016-09-19 | 2017-03-29 | 赵本军 | A kind of new cloth bag cage |
| CN206762386U (en) * | 2017-03-07 | 2017-12-19 | 威孔过滤科技（苏州）有限公司 | A kind of skeleton Detachable candle type filter element |
| CN209596762U (en) * | 2018-12-13 | 2019-11-08 | 安徽工业大学 | A kind of adjustable pleated filter bag frame |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230083276A1 (en) * | 2019-01-31 | 2023-03-16 | Tyler G. Walk | Filter Support, Filter Assembly Including Filter Support, and Method of Modifying Filter Using Filter Support |
| CN110694375A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Wave-shaped folded filter bag and application thereof in ultra-low emission of semi-dry desulfurization and dust removal |
| 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 |
| CN115671782A (en) * | 2022-11-07 | 2023-02-03 | 中升太环境技术(江苏)有限公司 | Separable crystallization separation equipment suitable for evaporator system |
| CN115671782B (en) * | 2022-11-07 | 2023-09-19 | 中升太环境技术(江苏)有限公司 | Detachable crystallization separation equipment suitable for evaporator system |
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|---|---|
| CN109351076B (en) | 2023-08-15 |
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