CN209188333U

CN209188333U - Bag filter

Info

Publication number: CN209188333U
Application number: CN201690000691.8U
Authority: CN
Inventors: 詹姆斯·达勒·怀特福德
Original assignee: GVS SpA
Current assignee: GVS SpA
Priority date: 2015-04-20
Filing date: 2016-04-18
Publication date: 2019-08-02
Anticipated expiration: 2026-04-18
Also published as: DE212016000083U1; TR201715076T6; JP3217690U; BR212017022511U2; WO2016170461A1; KR20170004360U; ES1202062Y; ES1202062U; ITMI20150567A1; RO201700046U1

Abstract

A kind of bag filter (1), including multiple filter panels (3), each filter panel (3) has peripheral frame (5), filter member (6) are accommodated in a fixed manner and are supported on inside by peripheral frame (5), the panel (3) is associated in a manner of removable with the peripheral support frame (4) of filter (1), to limit single filter body (2), filter body (2) can be inserted into a manner of removable for gaseous fluid to be filtered flow by pipeline, in opening or vessel etc., it is in complete dismountable peripheral structure of quadrangle that the filter body (2), which has cross section,.The structure is made of the peripheral support frame (4), and the peripheral support frame (4) is made of single removable sections (11,12) and two filter panels again.

Description

Bag filter

Technical field

The utility model relates to rigid bag filter or the bag filter with rigid filter panel.

Background technique

As it is known, rigid bag filter has biggish filtering surface, this be filtered through rigid pocket type mistake Filter efficiency with higher when gaseous fluid --- being usually air --- of filter.Meanwhile rigid bag filter provides Biggish capacity retains impurity, dust in the fluid etc., and provide higher dimensional stability and because Its ease of use easy to clean and that bring is fairly good.

More specifically, common bag filter includes rigid perimeter braced frame, which is defined for respectively having There are multiple filter cells of larger filtering surface or the portions of filter core.These elements respectively include its own to filter structure The peripheral frame of (therefore being to be supported on inside) is laterally delimited and supported to part, which can use metal mistake The form of filter, HEPA filter etc., glass microfiber filters or strainer or another filter member known per se.

Braced frame can be kept each filter cell in a manner of removable and make these filter cells Being retained when the thing to get off blocks from the air for passing through the filter cell in its filter member can be replaced.

Braced frame and all filter cells (usually arranging angularly in relation to one another) limit single filter body, should Filter body can rapidly and easily be inserted into the air pipeline flowed through for the fluid (or another gaseous fluid) Or in opening.The bag filter is especially effective and easy to use, and reason is that single filter cell (generallys use face The form of plate) it can be removed when its filter member is dirty from braced frame.

However, bag filter will include several to a large amount of filter cell or panel, therefore cross bag filter Filter body be also likely to be sizable in terms of size.Under any circumstance, following sides are inevitably involved The problem of face: the problem of (braced frame of substantially rigid " box ") is in terms of processing and transport and foot is needed before the use Enough spaces are come the problem of storage.This also means in higher cost of both transport and storage.

Utility model content

The purpose of the utility model is to provide one kind relative to the improved bag filter of known solution.

Particularly, transport is easy the purpose of the utility model is to provide one kind and store and there is best mistake in use The bag filter of filter ability.

Another purpose is to provide a kind of bag filter of the above-mentioned type of lower production costs.Another purpose is to mention For a kind of filter of the above-mentioned type of energy Fast Installation.

Bag filter according to the utility model one side includes multiple filter cells, and each filter cell has Filter member is accommodated in a fixed manner and is supported on inside, filter cell and pocket type by peripheral frame, the peripheral frame The peripheral support frame of filter is associated in a manner of removable, and to limit single filter body, which can Be inserted into a manner of removable for gaseous fluid to be filtered flow by pipeline, opening or vessel etc. in, filtering It is in complete dismountable peripheral structure of quadrangle that device ontology, which has cross section, which is characterized in that peripheral structure includes can be complete The peripheral support frame being separated from each other entirely and two filter panels, each filter panel of bag filter be support oneself, Filter cell separated and independently of bag filter, the peripheral support frame include being arranged parallel to each other, mutually Independence and two support members being coupled to each other, the support member limit the peripheral structure in quadrangle of filter body Two sides, support member can be coupled by means of the relevant connection with filter cell, two in filter cell filtering Device element limits other two side of the peripheral structure in quadrangle of filter body.

Wherein, support member includes the component that is removably connected, which corresponds to and the filter cell The associated pairing connecting elements in the side of peripheral frame.

Preferably, connecting elements and pairing connecting elements can slide relative to each other.

Wherein, connecting elements is the elongated portions manufactured in each support member of filter body, matches connecting elements It is from the side of the peripheral frame of filter cell rib outstanding, which has the free end with laterally projecting part, make It is at least L-shaped or "T"-shaped from cross section to obtain rib.

Specifically, each support member has ontology, which, which has, is delimited at a free end by projecting edge Main part, the elongated portions of the rib with protrusion for filter cell manufacture in main part and projecting edge In.

More specifically, elongated portions include the longitudinal axis along support member in elongated pass through openings, pass through openings connect Elongate slots are connected to, elongate slots manufacture is angularly arranged in support member and with pass through openings.

Pass through openings manufacture in the projecting edge of support member, and elongate slots correspond to and are arranged in the of support member Protruding portion on one side and manufacture, wherein protruding portion correspond to be arranged in the second side of support member for filtering The corresponding portions of device element.

Bag filter includes the sealing element around filter body arrangement, which is made of elastic material.

The filter cell supporting oneself and separated from each other is arranged in peripheral support frame angularly in relation to one another, is filtered Device element limits V-shaped multiple right in cross section in bag filter, wherein with the bottom sides of a pair of filter cell Fate separates but close to each other, and the top edge of adjacent pairs of filter cell is close to each other.

All had on each side of each filter cell be designed to engage with adjacent support member it is elongated close Element is sealed, to form the sealing for preventing the gaseous fluid across bag filter from permeating on the side.

Optionally, each peripheral frame of filter cell is L-shaped.

Each filter cell has the filter member of fold, wherein some in the corrugations of filter member to pass through Glue deposit and separate, to assign filter member mechanical stability.

It will be obvious to a person skilled in the art that can be advantageous by bag filter according to the present utility model Realize above-mentioned purpose and other purposes in ground.

Detailed description of the invention

The utility model in order to better understand purely provides the following drawings by way of non-limiting example, in attached drawing In:

Fig. 1 shows the solid observed from below in the bag filter according to the present utility model using position Figure；

Fig. 2 shows filters viewed from above during the step of replacing some components of filter of Fig. 1 Perspective view；

Fig. 3 shows the amplification stereogram from side in the filter of Fig. 1 during assembling steps；

Fig. 4 shows the perspective view from another angle different from angle shown in Fig. 3；

Fig. 5 shows the end perspective view of another assembling steps of the filter of Fig. 1；

Fig. 6 show Fig. 1 during assembling process filter from another angle from top from view；

Fig. 7 shows the exploded view of the filter of Fig. 1 in the form of perspective view, wherein is omitted in order to more clear Filter some parts；

Fig. 8 shows the perspective view of the unilateral observation of a part from the filter of Fig. 1；And

Fig. 9 shows the perspective view from the other side of a part of filter shown in Fig. 8.

Specific embodiment

With reference to above-mentioned attached drawing, bag filter is generally indicated with appended drawing reference 1, and the bag filter includes by more The filter body 2 that a single filter cell 3 and braced frame 4 form, wherein multiple single filter cells 3 that This independent and single filter cell 3 is attached to braced frame 4 in a manner of removable.Each filter cell includes limit (generally L-shaped) peripheral frame 5 of portions is made, which is inserted into for the filter member 6 of any known type.The filter Component or filter 6 are for example fixed to the frame 5 by gluing.Filter member 6 (for example, with antimicrobial coatings HEPA filter) be fold filter.Preferably, (or " glue is heavy by glue point or small adhesive tape for some " the small fold " of filter Product object (glue deposits) ") be spaced apart, with improve filter mechanical stability (that is, filter for being orthogonal to The resistance of the stress of filter), so as to improve the filtration to the fluid stream for passing through filter, reduce the region that may be blocked And save weight.

Peripheral frame 5, which particularly has, is inserted into 4 direction of braced frame relative to it and its in braced frame 4 Top edge 7 (frame 5 has bending part 5A to form L-shape at top edge 7) for position, bottom margin 8 and opposite side 9.The peripheral frame 5 includes the sealing element 76 being arranged at the edge 7 and edge 8 of peripheral frame 5 With 77.

Different from known solution, braced frame 4 is not with the predetermined portions limited for filter cell 3 Peripheral structure rigid box-like body.On the contrary, the braced frame 4 is only by two opposite 11 Hes of support member or panel 12 limit, and support member or panel 11 and 12 are to support oneself and separated from each other, but can be only by means of single filter Element 3 couples, therefore filter cell 3 also serves as structural member.Two in these filter cells 3 are arranged in panel Or at the corresponding free end of component 11 and limit the ontology with quadrangular section including all filter panels 3 2 peripheral structure.Therefore, two walls in the opposite wall of the peripheral structure are directly limited by filter cell 3, and other Wall is limited by two panels (11 and 12) of frame 4.

In this way, filter body 2 does not have scheduled rigid shape, but can resolve into its multiple portion completely Divide (peripheral structure, braced frame and filter cell).Therefore, when filter body is decomposed, due to its all part (portion Part 11 and 12 and element 3) be panel form, so filter body is inserted into the box of smaller size, When storage, above-mentioned component (due also to L-shape of frame 5) can be stacked up to occupy seldom space or identical Part (such as component 11 and 12) storage can be separated with other different pieces (such as filter cell 3), to optimize perhaps The storage of more bag filters while the size for limiting storage facility.For the ease of the various pieces of processing filters 1, fixed Partially (filter member 6) has different colors from removable part (component 11 and 12, frame 5).

Meanwhile as from being described below and will become apparent, the assembling of filter body 2 is simple and the assembling can To be rapidly completed before filter body 2 is mounted in the pipeline flowed through for air to be filtered or opening.

More specifically, each support member or panel 11 and 12 of filter body 2 include the ontology 16 of its own, ontology 16 have main part 17, and the main part 17 is at a free end 17A with the demarcation of projecting edge 18.Main part has First side 19 and second side 20, second side limit the inside of filter body 2 and are designed to directly and filter cell 3 engagements.For this purpose, second side 20 includes the recess portion or portions 20A for these elements 3, recess portion or portions 20A are in first side Protrusion 21 is rendered as on 19, as shown in the picture.In the accompanying drawings it can also be seen that two adjacent filter cells 3 how that This is angularly arranged.Sealing element 88 is arranged along the inward flange of the recess portion or portions 20A.

At each protruding portion 21, projecting edge 18 has pass through openings 26, and pass through openings 26 are along panel or component 11 Or 12 (or filter body 2) longitudinal axis W extends and connect with elongate slots 27, elongate slots 27 are relative to 26 angulations that are open Spend (such as orthogonal), elongate slots 27 in corresponding one in the protruding portion 21 of the part 17 of the ontology 16 of the component along At least part of the protruding portion is fabricated.

Each slot 27 is designed to connect with the adjacent side 9 or 10 of the peripheral frame 5 from filter cell 3 rib 28 outstanding It closes, the free end of the rib outstanding or protruding portion 28 is terminating at rib part 30 outstanding.With this side Formula, protruding portion 28 have the cross section of substantially T-shaped (or at most L shape).

Due to the shape of each protruding portion 28, filter cell 3 can be attached to component 11 via opening 26 and slot 27 With 12, " to combine " or assembling filter device ontology 2.The peripheral structure of filter body 2 passes through simply by two sides portion Part or panel 11 and 12 couple with element 3 and are constituted.This allows the quick assembling of filter body 2, and additionally aids filtering The storage of the component of device 1.

More specifically, making each panel or component 11 and 12 close to single filter cell 3 for the purpose of the assembling Frame 5 respective side portion 9 or 10 so that the protrusion 30 of the rib 28 of side 9 or 10 corresponds in support member or panel Opening 26 position, therefore rib 28 correspond to slot 27 positioning.Then the edge 7 of press element 3, so that the rib of element 3 slides into slot In 27.It should be noted that slot is roughly the same with the size of rib to establish the connection with the minimum clearance for being enough to promote sliding.Due to prominent Part 30 is than rib width out, so protruding portion 30 is maintained at the outside of slot and at the top of protruding portion 21, and therefore keeps member Part 3 is connected on support member or panel.

According to above-mentioned steps, each filter cell is associated with side panel, thus construct filter body and The filter body does not have the peripheral structure in predetermined shape.If necessary to replace single filter cell 3, then inverted repeat It is above-mentioned to be used for the step of discrete component is attached to support member or panel.

Since filter cell is independent of one another, the replacement and cleaning of each single filter cell are simple and are easy to hold Capable.

Preferably the sealing element 40 made of foam or elastic flexible material is arranged around filter body 2, so as to It is associated during the ontology is inserted into the portions of pipeline, is open or with the pipeline or opening and be designed to accommodate described Sealing is formed when in the external component of body 2.Because the sealing element 40 be it is elastic, filter 1 is inserted into tool Have in various sizes of either large or small external component or opening, each species diversity in size passes through the deformation of said elements 40 And it is compensated with more or less degree.

During use, when air through filter, the ontology is pushed into external component or its portions by air, To compressing member 40 and formation surrounds the necessary sealing of filter body 2.

It should be noted that pairs of adjacent single independent filter cell 3 is arranged angularly in relation to one another.Specifically, mistake Filter element 3 is arranged in the inside of ontology 2 in a manner of forming " V " shape shape, and two of them element 3 is at its bottom margin 8 (see Fig. 1 and Fig. 7) close to each other.Advantageously, as described above, at the bottom margin, each filter cell 3 includes sealing Element 77, or be alternatively configured to be formed with neighbouring filter cell 3 gas-tight seal.

In turn, successive pairs of filter cell 3 is close to each other at its top edge 7.As described above, described Also it is gas-tight seal to be formed in the edge that sealing element 76 is located at edge 7.

Finally, once the element couples with the panel (as described above), the side of each filter cell 3 9 pairs of sealing elements 88 being arranged in inside the portions 20A of corresponding support member or panel 11 and 12 press, to be formed on It is best gas-tight seal.

As described above, the utility model provides a kind of bag filter, which is readily transported that (it is with removable Solution or removable filter device ontology), be easy storage (if ontology 2 is disassembled, occupy very little space), be easy to group It fills and using reliable.Since filter body can be disassembled, reduce transport and storage cost.

Preferred embodiments of the present invention have been described.Those skilled in the art can be conceived based on foregoing description Other embodiment out.For example, element 3 is attached to support member or panel 11 and 12 in another way, such as still make Coupled with from another part element outstanding for coupling of part by means of shape and being slidably connected, but is not by setting Set the slot (such as slot 27) of the perforation in one in two elements, but the elongated recess portion not penetrated through.

These solutions are considered to fall in the scope of the utility model being defined by the following claims.

Claims

1. a kind of bag filter (1), the bag filter (1) includes multiple filter cells (3), each filter Element (3) has peripheral frame (5), and filter member (6) are accommodated and be supported in a fixed manner by the peripheral frame (5) Inside, the filter cell (3) are associated in a manner of removable with the peripheral support frame (4) of the bag filter (1), To limit single filter body (2), the filter body (2) can be inserted into for gas to be filtered in a manner of removable In pipeline, opening or the vessel that state fluid flows through, the filter body (2) has cross section in the complete of quadrangle Complete dismountable peripheral structure, which is characterized in that the peripheral structure includes the perimeter support that can be completely separated from each other Frame (4) and two filter panels, each filter panel of the bag filter are to support oneself, is separated and independent In the filter cell (3) of the bag filter, the peripheral support frame (4) include be arranged parallel to each other, phase Mutual independence and two support members (11,12) being coupled to each other, support member (the 11,12) restriction filter body (2) two sides of the peripheral structure in quadrangle, the support member can by means of with the filter cell (3) Relevant connection and couple, what two filter cells in the filter cell (3) limited the filter body (2) is in Other two side of the peripheral structure of quadrangle.

2. bag filter according to claim 1, which is characterized in that the support member (11,12) includes removable Formula connecting elements, the connecting elements correspond to associated with side (9) of peripheral frame (5) of the filter cell (3) Pairing connecting elements.

3. bag filter according to claim 2, which is characterized in that the connecting elements and the pairing connecting elements It can slide relative to each other.

4. bag filter according to claim 3, which is characterized in that the connecting elements is manufacture in the filter Elongated portions in each support member (11,12) of ontology (2), the pairing connecting elements are the weeks from the filter cell Side (9) rib outstanding (28) of frame (5), the rib have the free end with laterally projecting part (30), so that The rib (28) is at least L-shaped or "T"-shaped from cross section.

5. bag filter according to claim 4, which is characterized in that each support member (11,12) has side portion Part ontology (16), the support member ontology (16) have at a free end (17A) by projecting edge (18) demarcation Main part (17), the elongated seat of the rib (28) with protrusion (30) for the filter cell (3) Portion manufactures in the main part (17) and the projecting edge (18).

6. bag filter according to claim 4, which is characterized in that the elongated portions include along the support member The longitudinal axis (W) of (11,12) is in elongated pass through openings (26), and the pass through openings are connected to elongate slots (27), the length Shape slot (27) manufacture is angularly arranged in the support member (11,12) and with the pass through openings (26).

7. bag filter according to claim 6, which is characterized in that pass through openings (26) manufacture is in the side In the projecting edge (18) of component (11,12), and the elongate slots (27) correspond to be arranged in the first of the support member Protruding portion (21) on side (19) and manufacture, wherein the protruding portion (21), which corresponds to, is arranged in the of the support member The corresponding portions for filter cell (3) in two side faces (20).

8. bag filter according to claim 1, which is characterized in that the bag filter includes surrounding the filtering The sealing element (40) of device ontology arrangement, the sealing element (40) are made of elastic material.

9. bag filter according to claim 1, which is characterized in that filter elements self-support and separated from each other Part (3) is arranged in angularly in relation to one another in the peripheral support frame (4), and the filter cell (3) is in the bag type filtering V-shaped multiple right in cross section is limited in device (1), wherein the bottom margin (8) with a pair of filter cell (3) separates It opens but close to each other, and the top edge (7) of adjacent pairs of filter cell (3) is close to each other.

10. bag filter according to claim 1, which is characterized in that in each side of each filter cell (3) (9) the elongated sealing element (50) for being designed to engage with adjacent support member (11,12) is all had on, in the side (9) sealing for preventing the gaseous fluid across the bag filter (1) from permeating is formed on.

11. bag filter according to claim 1, which is characterized in that each peripheral frame of the filter cell (3) Frame (5) is L-shaped.

12. bag filter according to claim 1, which is characterized in that each filter cell (3) has the mistake of fold Filter component (6), wherein it is some in the corrugations of the filter member (6) to be separated by glue deposit, to assign State filter member mechanical stability.