CN101573164A - Assembly of ceramic filter and method of assembling the same - Google Patents

Assembly of ceramic filter and method of assembling the same Download PDF

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Publication number
CN101573164A
CN101573164A CNA2007800492019A CN200780049201A CN101573164A CN 101573164 A CN101573164 A CN 101573164A CN A2007800492019 A CNA2007800492019 A CN A2007800492019A CN 200780049201 A CN200780049201 A CN 200780049201A CN 101573164 A CN101573164 A CN 101573164A
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China
Prior art keywords
ceramic filter
loam cake
lower cover
assembly
standing part
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CNA2007800492019A
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Chinese (zh)
Inventor
金基浩
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HOSUNG IND DEV CO Ltd
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HOSUNG IND DEV CO Ltd
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Publication of CN101573164A publication Critical patent/CN101573164A/en
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Abstract

The present invention relates to a ceramic filter assembly and an assembling method thereof, and particularly, to a ceramic filter assembly comprising a ceramic filter shaped like a tube whose lower part is closed, an upper shock absorber which has a shape corresponding to an upper section of the ceramic filter and is coupled with the upper section, an upper cap which has a coupling part accommodating the upper shock absorber and a part of the filter and a penetration part corresponds to the opening part of the ceramic filter, a lower shock absorber which has a shape corresponding to a lower section of the filter and is coupled with the lower section, a lower cap which has a coupling part accommodating the lower shock absorber and a part of the filter, and a connecting device which fixes the upper and lower caps vertically.

Description

Assembly of ceramic filter and assembly method thereof
Technical field
Equipment of the present invention and method relate to a kind of assembly of ceramic filter and assembly method thereof.Specifically, equipment of the present invention and method relate to a kind of assembly of ceramic filter and assembly method thereof, this assembly of ceramic filter is easy to make and assembles being used under the HTHP, and it has reduced manufacturing cost, transforms easily, and can be assembled into big filter.In addition, described assembly of ceramic filter and assembly method thereof have strengthened function and can be used for more generally purpose, and it utilizes high density to be assemblied in provides maximum filter area in the limited space of described filter.In addition, described assembly of ceramic filter and assembly method thereof are resistances to chemical attack, wear-resistant and heat-resisting, and can utilize high density to regulate filter area effectively.
Background technology
Equipment of the present invention and method relate to a kind of assembly of ceramic filter and assembly method thereof.Specifically, equipment of the present invention and method relate to a kind of assembly of ceramic filter and assembly method thereof, this assembly of ceramic filter has reduced manufacturing cost, assembled easily and has transformed, also can be assembled into big filter, it is resistance to chemical attack, wear-resistant and heat-resisting, and can utilize high density to regulate filter area effectively.
Traditional ceramic filter comprises a pipe, and uses compression molding (compressionmolding) to make usually.This ceramic filter has the back pressure characteristic (back pressure property) that relative high filtration efficiency is become reconciled.Yet, need mould and make described conventional ceramic filter.Therefore, described ceramic filter is difficult to make large scale.Because the size of described ceramic filter is limited, so filter area is less.Therefore, be difficult in the described ceramic filter of technical use.Even use mould to produce described ceramic filter, manufacturing cost is also very high, and because the obstruction of filter, durability can reduce, so filter efficiency can reduce.
Therefore, need a kind of assembly of ceramic filter and the assembly method thereof that can handle technically and be easy to assemble of exploitation.
Summary of the invention
Therefore, one aspect of the present invention is, a kind of jumbo assembly of ceramic filter and assembly method thereof are provided, and assembly of ceramic filter is resistance to chemical attack, wear-resistant and heat-resisting, and has the filter area adjustable range of broad in limited size.
In addition, another aspect of the present invention is, a kind of assembly of ceramic filter and assembly method thereof are provided, and can reduce manufacturing cost, makes easily and transform, and can be easy to be assembled into big filter.
In addition, another aspect of the present invention is, a kind of assembly of ceramic filter and assembly method thereof are provided, and its makes high-temperature filter so that replace existing macromolecular filtering device in certain space, make the filter area maximization and make the dust catching efficiency maximization by changing shape.
The other aspect and the advantage of described general inventive concept are partly illustrated in the following description, partly can be apparent from describe, perhaps can learn by practice to described general inventive concept.
Above-mentioned and/or others of the present invention and advantage realize that by a kind of assembly of ceramic filter is provided described assembly of ceramic filter comprises: the tubular ceramic filter, and opening portion is arranged at its top, and the bottom is sealed; Last damper has with the corresponding shape of the upper section of described ceramic filter and with described upper section and combines; Loam cake has the bound fraction that is used for holding a described part that goes up damper and described ceramic filter and has the corresponding permeate portion of described opening portion with described ceramic filter; Following damper has with the corresponding shape of the lower section of described ceramic filter and with described lower section and combines; Lower cover, the bound fraction with the part that is used for holding described damper down and described ceramic filter; And interface unit, vertically described loam cake and described lower cover are fixed up.
Above-mentioned and/or others of the present invention and advantage realize that by the assembly method that a kind of assembly of ceramic filter is provided this method comprises: the tubular ceramic filter is provided, and opening portion is arranged at its top, and the bottom is sealed; Make to have to combine, and make to have the bound fraction that holds a described part that goes up damper and described ceramic filter and have and combine with the top of described ceramic filter with the loam cake of the corresponding permeate portion of described opening portion of described ceramic filter with the last damper of the corresponding shape of upper section of described ceramic filter and the top of described ceramic filter; Make to have to combine, and the lower cover of the bound fraction with part of holding described damper down and described ceramic filter is combined with the bottom of described ceramic filter with the following damper of the corresponding shape of lower section of described ceramic filter and the bottom of described ceramic filter; And fix described loam cake and described lower cover by the interface unit that is used for vertically connecting described loam cake and described lower cover.
Reduced manufacturing cost, can make at an easy rate and transform and can in limited filter size, make jumbo filter according to assembly of ceramic filter of the present invention and assembly method thereof.The upper and lower of described assembly of ceramic filter utilizes different technology to make, to reduce the manufacturing time of described assembly.When the various ceramic filters with complicated shape are manufactured when coming out, they can make the filter area maximization in certain space.In other words, can provide according to assembly of ceramic filter of the present invention is the filter area of 5 times of existing filter filter areas at least, and can transform according to purpose.Therefore, described assembly of ceramic filter neither can damage under high temperature and high pressure, also can not reduce performance.Because described assembly of ceramic filter can be not on fire owing to Mars, so it can apply to incinerator, crematorium, boiler, cement manufacturing process, coal-fired power plant, IGCC (integrated gasification combined cycle plants) etc.
Even described ceramic filter has been damaged, only need to replace broken parts and get final product, therefore just reduced maintenance cost.
Description of drawings
From below with reference to the description of accompanying drawing to embodiment, above-mentioned and/or others of the present invention will become clearly and be more readily understood, in the accompanying drawings:
Fig. 1 is the perspective illustration according to the assembly of ceramic filter of an one exemplary embodiment of the present invention;
Fig. 2 is the decomposition diagram of assembly of ceramic filter according to another exemplary embodiment of the present invention;
Fig. 3 has shown the ceramic filter that is applicable to according to assembly of ceramic filter of the present invention;
Fig. 4 has shown the upper and lower surface of the loam cake in the assembly of ceramic filter that applies to according to another exemplary embodiment of the present invention;
Fig. 5 has shown the upper and lower surface of the lower cover in the assembly of ceramic filter that applies to according to another exemplary embodiment of the present invention;
Fig. 6 has shown loam cake and the lower cover that comprises damper among Fig. 4 and Fig. 5;
Fig. 7 has shown the damper among Fig. 6;
Fig. 8 has shown according to the connector in the described assembly of ceramic filter of one exemplary embodiment of the present invention;
Fig. 9 has shown according to the elastic component in the described assembly of ceramic filter of one exemplary embodiment of the present invention;
Figure 10 has shown assembly of ceramic filter according to another exemplary embodiment of the present invention;
Figure 11 has shown the dissimilar of assembly of ceramic filter according to another exemplary embodiment of the present invention; And
Figure 12 to 15 has shown the hardware in the described assembly of ceramic filter of one exemplary embodiment according to the present invention, and this hardware is made by aluminium die casting and applied with teflon (polytetrafluoroethylene (PTFE)).
The specific embodiment
One exemplary embodiment of the present invention is described below with reference to the accompanying drawings, wherein, identical numeral indication components identical, and avoid where necessary being repeated in this description.
Assembly of ceramic filter according to the present invention comprises: tubular ceramic filter 10, and its top is opening portion 12, and the bottom is sealed; Last damper 40 has with the corresponding shape of the upper section of ceramic filter 10 and with this upper section and combines; Loam cake 20, have the top that is used for holding damper 40 and ceramic filter 10 a part bound fraction 22 and with the opening portion 12 corresponding permeate portion 24 of ceramic filter 10; Following damper 40 has with the corresponding shape of the lower section of ceramic filter 10 and with this lower section and combines; Lower cover 30 has and is used for holding the bound fraction 32 of the part of the bottom of damper 40 and ceramic filter 10 down; Interface unit 50 vertically couples together loam cake 20 and lower cover 30.
As illustrated in fig. 1 and 2, assembly of ceramic filter according to the present invention comprises a plurality of small size ceramic filters 10, and these small size ceramic filters will be assembled into than the better big ceramic filter of monoblock type ceramic filter performance.Assembly of ceramic filter according to the present invention comprises loam cake 20 and the lower cover 30 that is used for fixing ceramic filter 10, and the interface unit 50 that is used for connecting loam cake 20 and lower cover 30.Because ceramic filter 10 is very frangible, thus on the faying face of loam cake 20 and lower cover 30, be provided with damper 40, with anti-tamper.
Ceramic filter 10 comprises the ceramic filter of making by various known technologies.Ceramic filter 10 comprises the carrier with slurry that the inventor researches and develops, and comprises traditional compression molding.Fig. 3 has shown the ceramic filter 10 according to one exemplary embodiment of the present invention.Ceramic filter 10 can be columniform, as (d) among Figure 10 with (e), also can be in Fig. 2 and 3 like that.Perhaps, ceramic filter 10 can comprise rectangle and radial container.Ceramic filter 10 can be diversified, filters filtering object as long as it has opening portion as the inlet (or outlet) of filtering object and by the filter media as main body.Here, the entrance and exit direction of filtering object is decided by its flow direction.Usually, in ceramic filter 10, air vertically flows, and is attracted to the surface of filter media, be discharged by opening portion.Therefore, ceramic filter 10 comprises opening portion 12, as the outlet of filtering object.
At least one or two and more than two, preferably a plurality of ceramic filters 10 are assembled into single component.As shown in Figure 2, three ceramic filters 10 are assembled into single component.Ceramic filter 10 is connected with lower cover 30 by loam cake 20, and wherein loam cake 20 and lower cover 30 have connector 22 and 32, to connect the two ends of ceramic filter 10.In other words, shown in Fig. 2,4 and 5, loam cake 20 and lower cover 30 comprise bound fraction 22 and 32, make to combine with the bound fraction 22 and 32 of ceramic filter 10 with the corresponding groove of the end portion of ceramic filter 10.Bound fraction 22 and 32 shape are not limited to those among Fig. 2.Perhaps, bound fraction 22 and 32 can be diversified, as long as they can fix the end portion of ceramic filter 10 tightly.Loam cake 20 comprises and the opening portion 12 corresponding permeate portion 24 of ceramic filter 10, makes filtering object be adsorbed on the ceramic filter 10.
Loam cake 20 and lower cover 30 can comprise various well known materials, preferably plastics or metal.For example, the stainless steel that can plate or burn-on.Preferably, loam cake 20 and lower cover 30 comprise heat-resisting and corrosion resistant metal (for example, stainless steel).Can apply described metal so that on the surface of loam cake 20 and lower cover 30, form teflon coating with teflon, thereby strengthen chemical resistance.
More preferably, loam cake 20 and lower cover 30 are by aluminium die casting (aluminum die casting), die casting or make, to have accurate dimensions and to make easily.Aluminium die casting is first-selected.Loam cake 20 and the lower cover 30 usefulness teflons made by aluminium die casting apply, so that form teflon coating on the surface of loam cake 20 and lower cover 30, thereby strengthen chemical resistance.
Figure 10 and 11 has shown the combination of various ceramic filters 10 and loam cake 20 and lower cover 30.
Damper 40 is inserted between ceramic filter 10 and loam cake 20 and the lower cover 30, so that tightly ceramic filter 10 and loam cake 20 and lower cover 30 are coupled together, and prevents that ceramic filter 10 is damaged.Damper 40 is corresponding with the two ends of ceramic filter 10, as shown in Figure 7.As shown in Figure 6, damper 40 is inserted in the bound fraction 22 and 32 of loam cake 20 and lower cover 30.
Damper 40 can comprise various vibration-absorptive materials.Preferably, damper 40 comprises at least a material in silicon, rubber, non-textile fabric, ceramic blanket and the mica mat, to guarantee hear resistance and corrosion resistance.
After damper 40 was inserted between loam cake 20 and the lower cover 30, interface unit 50 linked to each other with lower cover 30 with loam cake 20, vertically they are fixed.
Interface unit 50 can comprise the various known connector that two parts are joined to one another.Preferably, interface unit 50 comprises connector 52, goes up standing part 54 and following standing part 56, wherein, the shape picture rope of connector 52 or bar (metal or plastic material) are so that pass loam cake 20 and lower cover 30, last standing part 54 links to each other from the end that loam cake 20 is given prominence to connector 52, and standing part 56 links to each other from the end that lower cover 30 is given prominence to connector 52 down.Fig. 2 and 8 has shown the interface unit 50 according to one exemplary embodiment of the present invention.Last standing part 54 and following standing part 56 can be known as immobilising device 60.
Standing part 54 and 56 can be by carrying out combination with fixed cover 20 and lower cover 30 such as bolt, nut or rigging screw conjunctions such as (turn buckle).If interface unit 50 comprises metal, standing part 54 and 56 also comprises teflon coating in its surface so, to guarantee corrosion resistance and resistance to chemical corrosion.
Interface unit 50 can be located at the outside, as shown in Figure 2.Perhaps, part or all of interface unit 50 is located between the ceramic filter 10, to reduce and the conflicting of other parts as far as possible.
Owing to mainly use at high temperature according to assembly of ceramic filter of the present invention, so thermal expansion can occur in use.In this case, interface unit 50 may further include elastic component, it comprises metal spring, between the upper surface of loam cake 20 and the last standing part 54 or between the bottom and following standing part 56 at lower cover 30, to subdue because the distortion of the caused parts of thermal expansion.Fig. 2 has shown the bottom that is located at lower cover 30 and the metal spring between the following standing part 56, as an example.The example of elastic component is shown in Fig. 9.
If elastic component comprises metal, its surface applies with teflon so, so that form teflon coating on its surface, thereby strengthens resistance to chemical corrosion.
In order to improve filter efficiency, may further include Venturi tube (venturi) 80 according to the loam cake in the assembly of ceramic filter of the present invention 20, this Venturi tube 80 comprises permeate portion 24 therein, merge with the upper junction of loam cake 20 and comprise towards loam cake 20 tapered plastics or metal materials.(f) among Figure 11 shown the loam cake 20 that comprises Venturi tube 80, and (g) among Figure 11 shown the loam cake 20 that separates with Venturi tube 80.If Venturi tube 80 comprises metal material, its surface applies with teflon so, so that form teflon coating on its surface, thereby strengthens resistance to chemical corrosion etc.
Can apply to dust collect plant or VOCs (volatile organic compounds in dust collect plant, engine exhaust and the automobile exhaust system in the filter media, iron and steel, boiler, smelting furnace of incinerator or cement according to assembly of ceramic filter of the present invention, VOC) removal device, IGCC system (integrated coal gasfication combined cycle system, integrated gasification combined cycle plants system) etc.
Assembly method according to assembly of ceramic filter of the present invention comprises: tubular ceramic filter 10 is provided, and its top is opening portion 12, and the bottom is sealed; Make with the corresponding damper 40 of going up of the upper section of ceramic filter 10 to combine, and make bound fraction 22 and have and combine with the top of ceramic filter 10 with the loam cake 20 of the opening portion 12 corresponding penetrating components 24 of ceramic filter 10 with part of holding damper 40 and ceramic filter 10 with the top of ceramic filter 10; Make with the corresponding following damper 40 of the lower section of ceramic filter 10 to combine, and the lower cover of the bound fraction 32 with part of holding following damper 40 and ceramic filter 10 is combined with the bottom of ceramic filter 10 with the bottom of ceramic filter 10; And fix loam cake 20 and lower cover 30 by the interface unit 50 that is used for vertically connecting loam cake 20 and lower cover 30.Provided detailed explanation above.
Preferably, interface unit 50 comprises connector 52, goes up standing part 54 and following standing part 56, wherein, the shape picture rope or the bar of connector 52, so that pass loam cake 20 and bottom 30, last standing part 54 links to each other from the end that loam cake 20 is given prominence to connector 52, and standing part 56 links to each other from the end that lower cover 30 is given prominence to connector 52 down.The elastic component that comprises metal spring is located between the upper surface and last standing part 54 of loam cake 20, or is located between the bottom and following standing part 56 of lower cover 30, with fixed cover 20 and lower cover 30.
As mentioned above, the invention provides a kind of assembly of ceramic filter and assembly method thereof, this assembly of ceramic filter has reduced manufacturing cost, can easily make and transform, also can make high capacity filter in limited filter size.The upper and lower of described assembly of ceramic filter utilizes different technology to make, to reduce the manufacturing time of described assembly.When various ceramic filters are manufactured when coming out, they can make the filter area maximization in certain space.In other words, can provide according to assembly of ceramic filter of the present invention is the filter area of 5 times of existing filter filter areas at least, and can transform according to purpose.Therefore, described assembly of ceramic filter neither can damage under high temperature and high pressure, also can not reduce performance.Because described assembly of ceramic filter can be not on fire owing to Mars, so it can apply to incinerator, crematorium, boiler, cement manufacturing process, coal-fired power plant, IGCC etc.
Even described ceramic filter has been damaged, only need to replace broken parts and get final product, therefore just reduced maintenance cost.
Although shown and described several one exemplary embodiment of the present invention, but be apparent, however, to one skilled in the art that, can be under the situation that does not depart from principle of the present invention and spirit to making amendment in these one exemplary embodiment, scope of the present invention is then limited by appended claims book and equivalent thereof.

Claims (8)

1. assembly of ceramic filter comprises:
The tubular ceramic filter, opening portion is arranged at its top, and the bottom is sealed;
Last damper has with the corresponding shape of the upper section of described ceramic filter and with described upper section and combines;
Loam cake has the bound fraction that is used for holding a described part that goes up damper and described ceramic filter and has the corresponding permeate portion of described opening portion with described ceramic filter;
Following damper has with the corresponding shape of the lower section of described ceramic filter and with described lower section and combines;
Lower cover, the bound fraction with the part that is used for holding described damper down and described ceramic filter; And
Interface unit vertically is fixed up described loam cake and described lower cover.
2. assembly of ceramic filter according to claim 1 is characterized in that, described loam cake and described lower cover comprise plastics or metal,
Described damper comprises at least a material in silicon, rubber, non-textile fabric, ceramic blanket and the mica mat, and
Described interface unit comprises connector, goes up standing part and following standing part, wherein, the shape picture rope or the bar of described connector, so that pass described loam cake and lower cover, the described standing part of going up links to each other from the outstanding end of described loam cake with described connector, and described standing part down links to each other from the outstanding end of described lower cover with described connector.
3. assembly of ceramic filter according to claim 1 is characterized in that described loam cake and lower cover are made by aluminium die casting.
4. assembly of ceramic filter according to claim 2, it is characterized in that, described interface unit further comprises elastic component, described elastic component have the upper surface of described loam cake and described between the standing part or at the bottom and the described metal spring between the standing part down of described lower cover.
5. assembly of ceramic filter according to claim 1, it is characterized in that, described loam cake further comprises Venturi tube, and described Venturi tube has permeate portion therein, combines with the top of described loam cake, be tapered and comprise plastics or metal material towards described loam cake.
6. according to the described assembly of ceramic filter of one of claim 1 to 5, it is characterized in that at least one comprises metal material in described loam cake, described lid, described interface unit and the described elastic component, and in its surface polytetrafluorethylecoatings coatings is arranged.
7. the assembly method of a ceramic filter comprises:
The tubular ceramic filter is provided, and opening portion is arranged at its top, and the bottom is sealed;
Make to have to combine, and make to have the bound fraction that holds a described part that goes up damper and described ceramic filter and have and combine with the top of described ceramic filter with the loam cake of the corresponding permeate portion of described opening portion of described ceramic filter with the top of described ceramic filter with the last damper of the corresponding shape of upper section of described ceramic filter;
Make to have to combine, and the lower cover of the bound fraction with part of holding described damper down and described ceramic filter is combined with the bottom of described ceramic filter with the bottom of described ceramic filter with the following damper of the corresponding shape of lower section of described ceramic filter; And
Fix described loam cake and described lower cover by the interface unit that is used for vertically connecting described loam cake and described lower cover.
8. assembly method according to claim 7, it is characterized in that, described interface unit comprises connector, goes up standing part and following standing part, wherein, the shape picture rope or the bar of described connector, so that pass described loam cake and lower cover, the described standing part of going up links to each other from the outstanding end of described loam cake with described connector, and described standing part down links to each other from the outstanding end of described lower cover with described connector, and
The described step that is used for fixing described loam cake and lower cover comprises, the upper surface of described loam cake with described on combine elastic component between the standing part down with described between the standing part or in the bottom of described lower cover with metal spring, to fix described loam cake and described lower cover.
CNA2007800492019A 2007-01-03 2007-10-18 Assembly of ceramic filter and method of assembling the same Pending CN101573164A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020070000444 2007-01-03
KR20070000444 2007-01-03
KR1020070012457 2007-02-07

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CN101573164A true CN101573164A (en) 2009-11-04

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CNA2007800492019A Pending CN101573164A (en) 2007-01-03 2007-10-18 Assembly of ceramic filter and method of assembling the same

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105658304A (en) * 2013-09-30 2016-06-08 Bwf泰克股份有限公司 Filter element and filter arrangement
CN108654371A (en) * 2018-07-12 2018-10-16 江苏德义通环保科技有限公司 A kind of intrinsic safety type VOCs emission-control equipments and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105658304A (en) * 2013-09-30 2016-06-08 Bwf泰克股份有限公司 Filter element and filter arrangement
CN108654371A (en) * 2018-07-12 2018-10-16 江苏德义通环保科技有限公司 A kind of intrinsic safety type VOCs emission-control equipments and method

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Open date: 20091104