CN1429650A - Cylinder filter - Google Patents
Cylinder filter Download PDFInfo
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- CN1429650A CN1429650A CN02154227A CN02154227A CN1429650A CN 1429650 A CN1429650 A CN 1429650A CN 02154227 A CN02154227 A CN 02154227A CN 02154227 A CN02154227 A CN 02154227A CN 1429650 A CN1429650 A CN 1429650A
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- Prior art keywords
- circumference
- cartridge filter
- cylinder
- elastic tubular
- tubular member
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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
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
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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
- B01D46/04—Cleaning filters
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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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A cartridge filter assembly is disclosed for a quick and detachable installation in an air filtration system. The cartridge filter assembly comprises a cartridge filter 10 and its mating attachment 20. The mating attachment 20 is suspended from the periphery of an opening 18 in a cell plate 22 of the air filtration system 30. The mating attachment 20 has a periphery tapered from its top to its bottom. The cartridge filter 10 includes a cylinder 10a containing a filtering media and a resilient connector 12 at its top end. The resilient connector 12 has an inner wall defining a receptacle space that is adapted to mate with the tapered periphery of the mating attachment 20. This causes a mating engagement between the inner wall of the connector 12 and the periphery of the mating attachment 20 when the cartridge filter 10 urges the attachment 20 to be in a coaxial relation to it.
Description
Technical field
The present invention relates to a kind of cartridge filter, especially relate to a kind of cartridge filter that an air filtering system neutralization is dismantled that is easy to be installed to from this air filtering system.
Background technology
Conventional dust collection system or air filtering system are designed to utilize removable separate cylinder shape filter, and this cylinder filter is known as cartridge filter or filter bag, is used for removing particulate matter from air, such as dust and dirt.This system has a housing, and this housing has the top air chamber and the bottom air chamber that is used for dirty air that are used for clean air, comprises the particulate matter that remains to be removed in the described dirty air.These two air chambers are separated by a metal system cellular board (a cell plate) or tubing.Have a plurality of openings on the described cellular board, cartridge filter is suspended in the air chamber of bottom from these opening parts.
Each cartridge filter has included a urceolus, and this urceolus is made by a kind of filtering material or medium usually and is used to be looped around urceolus bonding jumper on every side, to prevent urceolus undesirable expansion takes place.Described cartridge filter also includes a supporting member or structure, is used to be affixed to described cellular board.
For example, a kind of supporting construction of routine includes a supporting member that is the lid shape that has flange, has a upper end, and securing member.Cartridge filter is inserted into and is suspended from an opening in such a way, and promptly the lid that has flange on it, is connected on the cellular board such as screw bolt and nut by securing member.
Another conventional supporting construction includes a separate cylinder shape supporting construction that is known as holder (a retainer), and securing member.Described holder has a flange portion, and the diameter of this flange portion is greater than the diameter of respective openings on the cellular board, and described cellular board is positioned at upper end and bottom of holder, and this bottom can be inserted in the cartridge filter.The bottom of holder is inserted in the respective openings on the cellular board, and is inserted in the cartridge filter subsequently.Then, cartridge filter, is fastened on the holder such as the assembling adhesive tape by securing member.
But in order to change these conventional cartridge filters, the attendant must be towards the inner inclination or the bending of dust-collector, and dust-collector inside is a dirty environment, can cause the misery on the body ﹠ mind to he or her.
Also have, securing member (fastening screw screw bolt and nut, perhaps shell ring) is carried out manual operation, need loaded down with trivial details work, and can in dirty environment, spend the quite a long time in order to change cartridge filter.
For fear of the foregoing problems relevant with fastener, shift to an earlier date among the disclosed Japan Patent No.2001-269527 and disclose a kind of cartridge filter, this cartridge filter can be installed in the dust-collector neutralization and dismantle from this dust-collector under need not the condition of fastener, described Japan Patent has licensed to the application's assignee.This cartridge filter has a cylindrical shape part, place, this cylindrical shape part integral type end disposed thereon.The cylindrical shape part is made by a kind of rubber-like synthetic resin, and has a flange portion, and the diameter of this flange portion is greater than the diameter of respective openings on the cellular board, and described cellular board is positioned at the place, top of flange portion.Cartridge filter also has an independently tubulose holder, and this tubulose holder has a dilation, and the external diameter of this dilation is greater than the internal diameter of cylindrical shape part.For described cartridge filter is installed in the dust-collector, need following two steps.At first, cylindrical shape partly is inserted in the opening on the cellular board, makes flange portion match with cellular board at the circumference place of respective openings, so that suspended from corresponding opening.Secondly, the tubulose holder is inserted in the suspended cylindrical shape part, expands so that make cylindrical part divide by means of described dilation.This will make cylindrical shape part suspended and that taken place to expand closely contact with the inwall of opening, thereby cartridge filter is affixed on the cellular board.
Unfortunately,,, this cartridge filter is installed need be carried out loaded down with trivial details work so do not having under the condition of securing member owing to need two steps, and can be in dirty environment moderate after a while, even the time of described loaded down with trivial details degree or consumption descends slightly.
Because described cartridge filter need periodically be changed, so, need be easy to be installed to the dust-collector neutralization and from this dust-collector, dismantle for cartridge filter.
In addition, by the surrounded urceolus of metal band usually by utilizing air pulse to clean, with from its inner dust of removing.When air pulse flows through the inner surface of urceolus, the preferably inner surface of this urceolus temporary transient expansion or distortion under the air pulse effect, dust and dirt are blown off from it or remove being convenient to, if there is not this step, dust or dirt will be deposited in the urceolus.But, be looped around urceolus bonding jumper on every side and can stop urceolus that required temporary expansion or distortion take place, so dust will be assembled thereon.The particulate matter layer that finally gathers together on the tube inner surface outside can reduce the filter capacity of cartridge filter.
Therefore, desirable is to have a kind of cartridge filter, and this cartridge filter is easy to be cleaned by air-flow, blows off or removes particulate matter.
Summary of the invention
Main purpose of the present invention is to produce a kind of barrel type filtering apparatus, and it includes be connected a device and a cartridge filter.Be connected the circumference of device from its top towards its bottom run-off the straight, and be suitable for from preposition suspended.Cartridge filter includes a urceolus, is loaded with a kind of filter medium and elastic tubular member that is used for filtered air in this cylinder, and this tubular element is attached on the upper end of urceolus.The inwall of elastic tubular member limits a spatial accommodation.This spatial accommodation is suitable for being complementary with the tapered circumference of the device that is connected, so that when applying a motive force, make the inwall of elastic tubular member cooperate with the circumference of the described device that is connected is proper, wherein, described motive force promotes cartridge filter towards the elastic tubular component movement with coaxial relation.By removing described motive force, can throw off the elastic tubular member and cooperate with the appropriateness that is connected between the device circumference.
The inwall of elastic tubular member can one have at least one annular ridge, is used for the feasible device that is connected and puts in place at elastic tubular member internal gearing.
Blow off or remove particulate matter in order to be easy to utilize air-flow that cylinder is cleaned, the circumference of described cylinder can form a bellows.This bellows can be around the longitudinal axis generation circular expander of cylinder, so that it can be in non-expansion state or swelling state.In either case, all need a coaxial ccontaining tubulose stiffener in cylinder.In addition, on the circumference of cylinder, be provided with a plurality of annulus spares in parallel horizontally-arranged mode basically.Subsequently, each annulus spare is assembled on the cylinder circumference that is in non-expansion state, has required gap, so that the expansion circumference of annulus and expansion cylinder comes in contact, prevents the cylinder excessive expansion.For integral type supports described annulus spare, elongated band is suspended from the elastic tubular member, so that they are arranged on the circumference of cylinder in parallel vertical row's mode basically.
Description of drawings
In conjunction with in this specification and constitute the accompanying drawing of this specification part, schematically show a preferred embodiment of the present invention, and, be used to explain basic principle of the present invention with describe, in general terms that provides previously and detailed description of the preferred embodiment given below.
Accompanying drawing 1 shows the imperfect longitudinal sectional view of a barrel type filtering apparatus among the present invention.
Accompanying drawing 2 is front views of an equipment, and this equipment is used to change a plurality of cartridge filters that are positioned at lower position, comes to upgrade in the air filtering system in the present invention these filters.
Accompanying drawing 3 is left side views of equipment shown in the accompanying drawing 2.
Accompanying drawing 4 is front views of equipment shown in the accompanying drawing 2, and this moment, this equipment was in raised position.
Accompanying drawing 5 is enlarged side views of the bottom of equipment shown in the accompanying drawing 3, so that the position relation between crank arm and the extra support arm to be shown.
Accompanying drawing 6 is the extra support arm in accompanying drawing 5 apparatus shown and the front view of a crank arm.
Accompanying drawing 7 is amplification left side views of the bottom of equipment shown in the accompanying drawing 3, and so that the position relation between described crank arm and the lever to be shown, wherein, shown lever is arranged in its underpart.
Accompanying drawing 8 is front views of a crank arm and described lever in accompanying drawing 7 apparatus shown.
Accompanying drawing 9 is perspective views, shows a selectable cartridge filter.
The specific embodiment
Accompanying drawing 1 shows the imperfect part in top of a barrel type filtering apparatus in the first embodiment of the invention.The device 20 that is connected that this barrel type filtering apparatus includes a cartridge filter 10 and is complementary with it.Cartridge filter 10 includes a urceolus 10a and an elastic tubular connector 12 that is positioned at its upper end.This elastic tubular connector 12 is made by a kind of suitable elastic materials, and this suitable elastic materials can include such as polyurethane or the such elastic synthetic resin of elastic caoutchouc.
The inwall of connector 12 limits a spatial accommodation.It is basically one from the top cone shape to bottom angled.Best, the inner surface of connector 12 is also stepped, integrally has one or more annular ridge 14 and 16.
The device 20 that is connected of coupling is suitable in one of the opening from a cellular board 22 18 (only the showing an opening accompanying drawing 1) suspended, and described cellular board 22 is positioned at a dust collection system or air filtering system 30.
The circumference of the device 20 that is connected of coupling also is a cone shape basically, and this cone shape does not still have ladder corresponding to the spatial accommodation in the connector 12.
The circumference that does not comprise step portion on the inner surface of connector 12 greater than the be connected circumference of counterpart on the outer surface of device 20 of coupling, is approximately 2 millimeters to 8 millimeters such as the difference between two circumference slightly.This can make when applying a lifting force to cartridge filter 10 and be pushed into coupling on cartridge filter 10 and be connected device 20, and the device 20 that is connected of coupling is inserted in the connector 12 and interlock puts in place by coaxial.(will describe such device hereinafter)
When the device 20 that is connected of coupling when being engaged in connector 12 in, the outer surface of the device 20 that is connected is by utilizing the frictional force that produces or holding power and cooperate with the inner surface appropriateness of connector 12 between them.Best, the circumference of the device 20 that is connected of coupling and the inwall of connector 12 are parallel to each other basically.
In addition, if be provided with ridge 14 and 16, the elastic grip power that is produced by the ridge 14 and 16 that is compressed can and be mated the appropriateness that is connected between the device 20 to connector 12 and be cooperated the generation additional contribution so.But frictional force between the outer surface of device 20 or the power of holding are enough to obtain a required appropriateness and cooperate between them if the inner surface of connector 12 and coupling are connected, and ridge 14 and 16 can omit so.
When cartridge filter 10 is pushed into the device 20 that is connected of coupling, keep in be connected device 20 and the cartridge filter 10 of coupling that appropriateness cooperates between the connector 12.
By operating as described above, the attendant is according to the size of filtration system 30, only by his or her one or two arms being placed the inside of filtration system 30, can be easily and change cartridge filter 10 safely, the inside of this filtration system 30 is dirty environment.
This just can make when attended operation, alleviates his or her health misery and mental suffering, and shortens and finish the time that cartridge filter 10 is consumed of changing.Also have, can reduce the dust that flies to its circumference or attendant's health from filtration system 30.
Accompanying drawing 2 to 8 shows more exchange device 40 of an equipment or, is used for a plurality of cartridge filters 10 are promoted to corresponding fixing mechanism 22 places (not shown at accompanying drawing 2 to 8), is used for changing cartridge filter 10 in the bottom of air filtering system 30.
A plurality of devices 20 that are connected are (not shown accompanying drawing 2 to 8 from cellular board 22 with aforementioned manner, but shown in Figure 1) upper shed 18 is (not shown in accompanying drawing 2 to 8, but shown in Figure 1) circumference on suspended, cellular board 22 is positioned at air filtering system 30.
Accompanying drawing 2 shows the more front view of exchange device 40, this more exchange device 40 have first row cartridge filter 10.As its lower position shown, it includes four row and is positioned at cartridge filter 10 on the platform 42.
Accompanying drawing 3 shows the more side view of exchange device 40, this more exchange device 40 be in the state shown in the accompanying drawing 2, have the first row cartridge filter 10, this more exchange device 40 include the cartridge filter 10 of three rankings on platform 42.
Although the opposed end of the platform 42 that can vertically move has carriage 50 as shown in the accompanying drawing 2, in accompanying drawing 3, only can see a carriage 50, this carriage 50 is arranged in the below of second row's cartridge filter 10.Just such as the one shown in FIG. 2, carriage 50 52 consistent with the coupling carriage (not shown in accompanying drawing 3, but one of them part as accompanying drawing 4 is illustrated), carriage 52 is fixed on the inwall of air filtering system 30.When platform 42 was positioned at its lower position, as shown in Figure 2, each carriage 50 and corresponding coupling carriage 52 were stacked mutually.
Each carriage 50 and coupling carriage 52 have a boring (not shown), in order to ccontaining one guide finger 52a that runs through boring.Therefore, each carriage 50 all vertically and slidably is supported on the corresponding coupling carriage 52 via the guide finger 52a that runs through boring, to allow platform 42 vertical motion in preset range.
Two ends of each fixed installation portion 58 all are formed with the rotatable support that is used for pair of pivot 60a and 60b, and they are all perpendicular to fixed installation portion 58.
The equal pivot of each distal portion of crank arm 54 is automatically connected on corresponding pivot 60a and the 60b.
As amplifier section in accompanying drawing 5 and 6 is shown, in the right side of system 30 part, link gear 44 also includes an extra support arm 55, the distal portion 55a of this support arm 55 gone up by the pivot 60a that pivot is automatically connected in the right side (although an extra support arm 55 is here only arranged, its also can by integral type parts or independently symmetrical parts constitute).The close end 55b of this extra support arm 55 is automatically connected on the corresponding pivot 60a by pivot, so that this extra support arm 55 and corresponding crank arm 54 (being positioned at the right side) collaborative work.
On the contrary, as amplifier section in accompanying drawing 7 and 8 was shown, the left part of linking arm 56 was automatically connected on the distal portion 46a of lever 46 by pivot.Near the moving position of this pivot, lever 46 also is automatically connected on the corresponding pivot 60b by pivot at position 46b place, so as with corresponding crank arm 54 (on the left of being positioned at) collaborative work.
In addition, the moving roller 57 that is provided with of pivot on the distal portion of crank arm 54.When roller 57 supported platform 42, roller 57 can move in preset range along the lower surface of platform 42.Therefore, platform 42, lever 46, crank arm 54, extra support arm 55 and linking arm 56 have formed a parallelogram link rod, are used for making platform 42 move up and down by rotary crank arm 54 at a certain angle.In this parallelogram link rod, the crank arm 54 that turns clockwise can promote platform 42 and move upward, and promotes linking arm 56 along with crank arm 54 is moved horizontally to the left side.Equally, being rotated counterclockwise crank arm 54 can move downward by promotion platform 42, and promotion linking arm 56 is moved horizontally to the right side.
Because a crank arm 54 (being arranged in the left side of system 30) is via pivot 60 and lever 46 pivot dynamic formula collaborative works, lever 46 will be handled the parallelogram link rod, be installed in the air filtering system like that cartridge filter is as described below.
A pair of relative retainer 48 includes a pair of relative flat board 62, and one of them is placed near each end of linking arm 56 securely, described dull and stereotyped 62 mutually over against; With a pair of adjustable block 64, such as bolt, one of them is placed on each relative flat board 62.Described that can move horizontally and be installed on the relative flat board 62 adjustable block 64, so that they with respect to the linking arm between them 56 mutually axially relatively.Adjustable stops 64 and the relative position of linking arm 56 have limited the extreme position of linking arm 56 horizontal movements, thereby and have limited rotatablely moving of crank arm 54.Each adjustable stops 64 can be adjusted to desired location with respect to the relative position of linking arm 56.For example, if adjustable stops 64 is bolts, can operates and regulate its position by it being carried out spiral so.
To be described the course of work of exchange device 40 more below, a plurality of cartridge filters 10 will be installed in the air filtering system 30.
In accompanying drawing 2 and 3, platform 42 is in lower position, thereby each carriage 50 and corresponding coupling carriage 52 are stacked up.In this state, the left side in accompanying drawing 2 is provided with lever 46, and an end (left part) of linking arm 56 does not come in contact with corresponding block 64.Right side in accompanying drawing 2, relative block 64 comes in contact with the respective end (right part) of linking arm 56, rotates from this position towards counter clockwise direction with restriction crank arm 54.
As noted earlier and shown in the accompanying drawing 1, each coupling device 20 circumference of respective openings 18 from the cellular board 22 that is connected is suspended, and described cellular board 22 is positioned at air filtering system 30.A plurality of cartridge filters 10 are placed on dull and stereotyped 42, so that align mutually with fixing mechanism 22.
As shown in the accompanying drawing 4, lever 46 is turned clockwise subsequently, makes crank arm 54 turn clockwise around pivot 60.Along with crank arm 54 is rotated, roller 57 can slide into the right side on the lower surface of platform 42, so that upgrade platform 42.This will make the cartridge filter 10 that is positioned on the platform 42 be pushed into corresponding fixing mechanism 22.
Each coupling device 20 that is connected is inserted in the corresponding connector 12 in the cartridge filter 10 subsequently, and owing to the be connected outer surface of device 20 of coupling cooperates with the inner surface appropriateness of cartridge filter 10 and is placed in wherein.If the inner surface of connector 12 is as having annular ridge 14 and 16 shown in the accompanying drawing 1, so the device 20 that is connected of coupling also can resilient snap thereon.
Subsequently, the cartridge filter 10 that is raised is held by corresponding fixing mechanism 22 via corresponding connector 12 in the raised position of platform 42.Therefore, cartridge filter 10 is by fast and be easily mounted in the air filtering system 30 (not shown in accompanying drawing 4).When platform 42 is in raised position, come in contact with linking arm 56 owing to be positioned at the block 62 in left side, further turn clockwise so prevented crank arm 54.In the use of cartridge filter 10, platform 42 is maintained at its raised position.
For cartridge filter 10 is dismantled from fixing mechanism 22, lever 46 is rotated counterclockwise, and makes crank arm 54 be rotated counterclockwise around pivot 60, and meanwhile roller 57 slides on the lower surface of platform 42, falls platform 42.Along with platform 42 moves downward, under the effect of their own wts, connector 12 is taken out from corresponding fixing mechanism 22, and the cartridge filter 10 that therefore is positioned on the platform 42 also is removed.But when platform 42 was lowered by, it is static that some cartridge filter 10 still can keep, because the frictional force effect between connector in them 12 and the corresponding fixing mechanism 22, they keep proper and cooperate.Those cartridge filters 10 that still are positioned on the fixing mechanism 22 can easily be got off by manual drawing.
The cartridge filter 10 of having used and being disassembled on the platform 42 that is positioned at the lower position place will be replaced by cartridge filter 10 new or that repeat to utilize again.The cartridge filter 10 new or recycling that is arranged on the platform 42 also can be installed in air filtering system, and mode is identical in the mode described in the state shown in the accompanying drawing 2 with the front.
Accompanying drawing 9 shows another embodiment of barrel type filtering apparatus among the present invention.This barrel type filtering apparatus includes a cartridge filter 70 and the device 20 that is connected, and for simplicity, the device 20 that is connected is not illustrated in accompanying drawing 9, but shown in Figure 1.
On the circumference of urceolus 70a, cartridge filter 70 also includes a plurality of annulus 76, and these annulus 76 are arranged in parallel horizontally-arranged mode basically, is used to prevent urceolus 70a excessive expansion.Each annulus 76 is assembled on the circumference of the urceolus 70a that is in non-expansion state, has required gap, so that the expansion circumference of annulus and expansion cylinder 70a comes in contact.Described required gap, the gap between the circumference of the inner surface of annulus 76 and urceolus 70a just can uniformity.But required gap preferably two ends along the longitudinal axis of urceolus 70a from this urceolus 70a progressively increases towards pars intermedia.Each annulus 76 is such as being 20 mm wides and 1 millimeters thick.
At the circumference place of periphery 70a, cartridge filter 70 also includes a plurality of (such as four) elongated flexible strip 78, they are attached on the annulus 76, are used for that they are carried out integral type and support.Band 78 is suspended from the connector 74, so that they are arranged on the circumference of urceolus 70a in parallel vertical row's mode basically.Because band 78 is preferably arranged with fixing basically angle intervals around the circumference of urceolus 70a, come therefore can have three bands 78 at least for annulus 76 provides stability.In addition, because the redundant number of band 78 can cause the structure of cartridge filter 70 and manufacturing process more complicated, desirable number can be three to six.Each band 78 is such as being 10 mm wides and 0.5 millimeters thick.
In order to reduce manufacturing cost, annulus 76 and band 78 are preferably made by identical materials, such as nylon or polyester.Each annulus 76 can have an adjustable internal diameter, and this depends on its material, such as polyester.
According to the use amount of cartridge filter 70, the inner surface of urceolus 70a must utilize air-flow to clean, and removes the dust that gathers together.By on the inner surface of urceolus 70a, advertising air pulse, the bellows that is positioned on its circumference can expand as much as possible, but can not be subjected to any undesirable interference of annulus 76, because between the circumference of urceolus 70a and annulus 76, be provided with required gap.If the wideest gap is positioned at the pars intermedia of urceolus 70a along the longitudinal axis of urceolus 70a, the cylinder 70a after expanding so forms a tub, and this tub has maximum diameter along its longitudinal axis at pars intermedia.The response impulse air-flow, urceolus 70a can expand freely repeatedly and tremble.This will make urceolus 70a that deformation takes place effectively, and dust is peeled off from it or removes.The flexibility of band 78 allows annulus 76 further to make progress or moves down, and comes the expansion of servo-actuated in urceolus 70a.
Need should be appreciated that embodiment here and accompanying drawing only are to exemplary description of the present invention, and are not to limit the invention.For example, previous embodiment has adopted more exchange device 40, so that keep filter cylinder and cooperating between the fixing mechanism accordingly.Selectively, more exchange device 40 can be replaced by other device, can keep filter cylinder and the mechanical device that is connected accordingly and cooperates between the device such as one.
Under the condition that does not break away from technical conceive of the present invention and protection domain; the skilled artisan in the art can obtain aforementioned and other multiple improvement embodiment and variant embodiment, and technical conceive of the present invention and protection domain are stated in claims of the present invention.
Claims (14)
1. barrel type filtering apparatus comprises:
The device that is connected has one from the circumference of its top to its bottom angled, and wherein, the described device that is connected is suitable for from a pre-position suspended; With
A cartridge filter comprises:
A cylinder is loaded with a kind of filter medium that is used for filtered air in this cylinder;
An elastic tubular member, this tubular element is attached on the upper end of described urceolus, and has an inwall, this inwall limits a spatial accommodation, wherein, described spatial accommodation is suitable for being complementary with the tapered circumference of the described device that is connected, so that when applying a motive force, form proper the cooperation between the circumference of the inwall of described elastic tubular member and the described device that is connected, described motive force promotes described cartridge filter towards described elastic tubular component movement with coaxial relation;
Thus, by removing described motive force, inwall that can unclamped described elastic tubular member cooperates with appropriateness between the circumference of the described device that is connected.
2. the barrel type filtering apparatus described in claim 1, it is characterized in that: the inwall of described elastic tubular member integrally has at least one annulus ridge, is used to make the described device that is connected to put in place at elastic tubular member internal gearing.
3. the barrel type filtering apparatus described in claim 2 is characterized in that: described elastic tubular member and annulus ridge are by a kind of elastic synthetic resin or elastic caoutchouc is integrally moulded forms.
4. the barrel type filtering apparatus described in claim 1, it is characterized in that: the circumference of described cylinder has formed a bellows, this bellows can be around the longitudinal axis generation circular expander of described cylinder, so that described cylinder can be in unexpansive or swelling state, and described cartridge filter also comprises:
A tubulose stiffener, this tubulose stiffener is placed in the described cylinder by coaxial;
A plurality of annulus members, these annulus members are arranged on the circumference of described cylinder in parallel horizontally-arranged mode basically, so that each annulus member all is assembled on the circumference of the cylinder that is in non-expansion state, have a required gap, so that make the expansion circumference of an annulus and expansion cylinder come in contact, prevent described cylinder excessive expansion; And
Elongated band, they are suspended from the described elastic tubular member, so that they are arranged on the circumference of described cylinder in parallel vertical row's mode basically, are used for integrally supporting described annulus member.
5. the barrel type filtering apparatus described in claim 4 is characterized in that: have three elongated bands at least, they are arranged around the circumference of described cylinder with fixing angle intervals basically.
6. the barrel type filtering apparatus described in claim 4, it is characterized in that: for each annulus member, described required gap is substantially the same.
7. the barrel type filtering apparatus described in claim 4, it is characterized in that: described required gap progressively increases to pars intermedia from two end along the longitudinal axis of described cylinder.
8. the barrel type filtering apparatus described in claim 4, it is characterized in that: each annulus member all has an adjustable internal diameter.
9. the barrel type filtering apparatus described in claim 1, it is characterized in that: described motive force is provided by a mechanical device.
10. the barrel type filtering apparatus described in claim 1 is characterized in that described mechanical device comprises:
But the platform of a vertical motion, on this platform, described cartridge filter can be basically vertically being provided with the coupling coaxial relation of device that is connected, the described coupling device that is connected is suspended from described preposition;
A lever that is rotated around one end thereof;
But be used for rotatablely moving of described lever converted to the device that moves up and down of described vertical motion platform; And
Be used for but moving up and down of described vertical motion platform being limited in device in the boundary up and down by described conversion equipment, so that above described platform is positioned at during the boundary place, described motive force begins the generation effect, and when described platform when the top boundary moves downward, described motive force is ineffective.
11. a cartridge filter is suitable for removably being affixed on the device that is connected, the described device that is connected has one from the circumference of its top to its bottom angled, and described cartridge filter comprises:
A cylinder is loaded with a kind of filter medium that is used for filtered air in this cylinder;
An elastic tubular member, this elastic tubular member is attached on the upper end of described urceolus, and has an inwall, this inwall limits a spatial accommodation, wherein, described spatial accommodation is suitable for being complementary with the tapered circumference of the described device that is connected, so that when applying a motive force, form proper the cooperation between the circumference of the inwall of described elastic tubular member and the described device that is connected, described motive force makes described cartridge filter towards described elastic tubular component movement with coaxial relation; And
Thus, by removing described motive force, inwall that can unclamped described elastic tubular member cooperates with appropriateness between the circumference of the described device that is connected.
12. an air filtering system comprises:
A plurality of devices that are connected, each device that is connected all has one from the circumference of its top to its bottom angled, and wherein, all the corresponding position in this filtration system is suspended for each device that is connected; With
A plurality of cartridge filters, each cartridge filter includes:
A cylinder is loaded with a kind of filter medium that is used for filtered air in this cylinder;
An elastic tubular member, this elastic tubular member is attached on the upper end of described urceolus, and has an inwall, this inwall limits a spatial accommodation, wherein, described spatial accommodation is suitable for being complementary with the tapered circumference of the described device that is connected, so that when applying a motive force, form proper the cooperation between the circumference of the inwall of described elastic tubular member and the described device that is connected, described motive force makes described cartridge filter towards described elastic tubular component movement with coaxial relation; And
Thus, by removing described motive force, inwall that can unclamped described elastic tubular member cooperates with appropriateness between the circumference of the described device that is connected.
13. the air filtering system described in claim 12 also includes the device that is used to provide described motive force.
14. the air filtering system described in claim 13 is characterized in that described device comprises:
But the platform of a vertical motion, on this platform, described cartridge filter can be basically vertically to be provided with the coupling coaxial relation of device that is connected;
A lever that is rotated around one end thereof;
But be used for rotatablely moving of described lever converted to the device that moves up and down of described vertical motion platform; And
Be used for but moving up and down of described vertical motion platform being limited in device in the boundary up and down by described conversion equipment, so that above described platform is positioned at during the boundary place, described motive force begins the generation effect, and when described platform when the top boundary moves downward, described motive force is ineffective.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP399092/2001 | 2001-12-28 | ||
| JP2001399092A JP3741309B2 (en) | 2001-12-28 | 2001-12-28 | Dust collector using cartridge filter and cartridge filter mounting device |
| JP039392/2002 | 2002-02-18 | ||
| JP2002039392A JP3741310B2 (en) | 2002-02-18 | 2002-02-18 | Cartridge filter mounting mechanism |
| JP2002061534A JP3775665B2 (en) | 2002-03-07 | 2002-03-07 | Dust collector cartridge filter |
| JP061534/2002 | 2002-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1429650A true CN1429650A (en) | 2003-07-16 |
| CN1304086C CN1304086C (en) | 2007-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021542279A Expired - Fee Related CN1304086C (en) | 2001-12-28 | 2002-12-27 | Cylinder filter |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR100921590B1 (en) |
| CN (1) | CN1304086C (en) |
| MY (1) | MY136331A (en) |
| TW (1) | TWI254649B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432871A (en) * | 2018-12-26 | 2019-03-08 | 吴联星 | Filter core positioning tube |
| CN115501697A (en) * | 2022-09-26 | 2022-12-23 | 美埃(中国)环境科技股份有限公司 | Filter installation fixing device and filter dust remover |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314832A (en) * | 1980-07-24 | 1982-02-09 | Donaldson Company, Inc. | Air cleaner with cartridge suspension |
| US4445915A (en) * | 1982-08-16 | 1984-05-01 | Flex-Kleen Corporation | Dust collector filter cartridge and attachment means for suspending same from baghouse tube sheet |
| US4645520A (en) * | 1984-07-20 | 1987-02-24 | Huettlin Herbert | Filter assembly for dust removal from gases, especially in fluidized bed apparatus |
| CN2041586U (en) * | 1988-12-27 | 1989-07-26 | 北京市城市建设工程研究所 | Pneumatic dust-collecting unit |
| US5202021A (en) * | 1991-08-26 | 1993-04-13 | Hosokawa Micron International Inc. | Integrated molded collar, filter bag, cage and locking ring assembly for baghouses |
| CN2152593Y (en) * | 1993-02-26 | 1994-01-12 | 包头钢铁稀土公司冶金研究所 | Composite separation duster |
| JPH0838840A (en) * | 1994-07-29 | 1996-02-13 | Amano Corp | Filter apparatus for pulse jet-type dust collector |
| US5803954A (en) * | 1997-04-11 | 1998-09-08 | Aaf International | Particulate filter collector arrangement and method |
| JP3617801B2 (en) | 2000-03-27 | 2005-02-09 | 新東工業株式会社 | Filter bug mounting mechanism |
-
2002
- 2002-12-26 TW TW091137435A patent/TWI254649B/en not_active IP Right Cessation
- 2002-12-27 CN CNB021542279A patent/CN1304086C/en not_active Expired - Fee Related
- 2002-12-27 MY MYPI20024904A patent/MY136331A/en unknown
- 2002-12-28 KR KR1020020085853A patent/KR100921590B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432871A (en) * | 2018-12-26 | 2019-03-08 | 吴联星 | Filter core positioning tube |
| CN109432871B (en) * | 2018-12-26 | 2021-10-29 | 吴联星 | Filter element positioning cylinder |
| CN115501697A (en) * | 2022-09-26 | 2022-12-23 | 美埃(中国)环境科技股份有限公司 | Filter installation fixing device and filter dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1304086C (en) | 2007-03-14 |
| TW200301710A (en) | 2003-07-16 |
| TWI254649B (en) | 2006-05-11 |
| KR100921590B1 (en) | 2009-10-13 |
| KR20030057485A (en) | 2003-07-04 |
| MY136331A (en) | 2008-09-30 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20100127 |