KR101660287B1 - Filter and method for removal char - Google Patents

Filter and method for removal char Download PDF

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Publication number
KR101660287B1
KR101660287B1 KR1020160054564A KR20160054564A KR101660287B1 KR 101660287 B1 KR101660287 B1 KR 101660287B1 KR 1020160054564 A KR1020160054564 A KR 1020160054564A KR 20160054564 A KR20160054564 A KR 20160054564A KR 101660287 B1 KR101660287 B1 KR 101660287B1
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KR
South Korea
Prior art keywords
filter
cutout
filter net
along
outer diameter
Prior art date
Application number
KR1020160054564A
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Korean (ko)
Inventor
김대환
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김대환
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Priority to KR1020160054564A priority Critical patent/KR101660287B1/en
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Publication of KR101660287B1 publication Critical patent/KR101660287B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

The present invention relates to a filter (100) for removing carbide. According to the present invention, the filter comprises: a cylindrical filter cartridge (110); a first cylindrical filter net (120) inserted into an outer diameter of the filter cartridge (110); a second cylindrical filter net (130) inserted into the an outer diameter of the first filter net (120); and a third cylindrical filter net (140) inserted into an outer diameter of the second filter net (130). The filter of the present invention can enhance operation efficiency in facilities by smoothly removing carbide.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a filter for removing carbide,

The present invention relates to a filter for removing carbide and a manufacturing method thereof, and more particularly, to a filter for removing carbide and a manufacturing method thereof that can easily remove a carbide and firmly fix a plurality of filter nets will be.

Generally, a filter for removing carbide is used to filter out carbides generated during operation of industrial facilities used in steelworks or power plants and petrochemical plants.

However, in the conventional filter for removing carbide, a side surface which is in contact with each other while being wound in a circular shape in the course of manufacturing a filter net is welded and fixed along the longitudinal direction. However, in the case of the metal fiber, There is a serious problem that the carbide can not be removed smoothly.

In addition, when the high pressure gas is injected in the process of cleaning the filter net by heat damage and thermal deformation during welding, the welding part is easily separated and the durability and the service life are shortened.

In addition, it is not easy to carry out the welding work along the longitudinal direction of the filter net as in the conventional art. As a result, the workability is extremely limited.

Korean Patent Publication No. 10-2004-0100306 (2004.12.02.) Korean Patent No. 10-0988217 (October 18, 2010) Korean Patent Laid-Open No. 10-2015-0060194 (Jun.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

An object of the present invention is to provide a filter for removing carbide and a method for manufacturing the same, which can remove carbide smoothly.

Another object of the present invention is to provide a filter for removing carbide and a method of manufacturing the same, which can melt and simultaneously fix the base material along the longitudinal direction of one side contacting a plurality of filter nets in a circular shape.

It is another object of the present invention to provide a filter for removing carbide and a method of manufacturing the same, which can compress and fix one side contacting with each other while a plurality of filter nets are wound in a circular shape.

According to an aspect of the present invention, there is provided a filter for removing carbide,

A cylindrical filter cartridge 110; A first filter net (120) in the form of a cylinder to be inserted into the outer diameter of the filter cartridge (110); A second filter net (130) having a cylindrical shape and inserted into an outer diameter of the first filter net (120); And a third filter net (140) in the form of a cylinder to be inserted into the outer diameter of the second filter net (130), the filter (100)

A first cutout 121 is formed on one side of the first filter net 120 along the longitudinal direction and a second cutout 131 is formed on one side of the second filter net 130 along the longitudinal direction A third cutout 141 is formed on one side of the third filter net 140 along the longitudinal direction and the first cutout 121 and the second cutout 131 and the third cutout The first cutout portion 121 and the second cutout portion 131 and the third cutout portion 141 are provided with a fixture 150 for fixing the base material 141 at the same time, (160) is provided.

Wherein the filter cartridge (110) comprises a plurality of vertical supports (111) forming radially when viewed in plan view; And a horizontal support table 112 formed in a screw shape along the outer diameter of the vertical support table 111.

At this time, the vertical support 111 forms a protrusion 111a on the outer side so as to engage with the inner side of the horizontal support 112 along the longitudinal direction, and the horizontal support 112, And slopes 112a and 112b gradually decreasing in width toward the inner side and the outer side, respectively.

According to another aspect of the present invention, there is provided a method of manufacturing a filter for removing carbide,

A plurality of vertical supports 111 forming radially when viewed in a planar state; A first filter net 120 in the form of a cylinder in the outer diameter of the filter cartridge 110 comprising a horizontal support 112 formed in a screw shape along the outer diameter of the vertical support 111, A second filter net 130 having a cylindrical shape to be inserted into the outer diameter of the second filter net 130 and a cylindrical third filter net 140 inserted into the outer diameter of the second filter net 130;

A first cutout 121 formed at one side of the first filter net 120 along the longitudinal direction and a second cutout 131 formed at one side of the second filter net 130 along the longitudinal direction, And a third cutout 141 formed along one side of the third filter net 140 along the longitudinal direction.

INDUSTRIAL APPLICABILITY The present invention has the effect of smoothly removing the carbide and improving the operation efficiency of the equipment.

In addition, the present invention has the effect of simultaneously pressing one side contacting with each other in a state where a plurality of filter nets are wound in a circular shape, or melting the base material and firmly fixing them.

In addition, the present invention has the effect of avoiding thermal deformation and damage by peeling off the conventional welding method, thereby increasing durability and service life.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing an embodiment of a filter for removing carbide according to the present invention. Fig.
2 is a plan view showing an embodiment of a filter for removing carbide of the present invention.
3 is a plan view showing another embodiment of the filter for removing carbide of the present invention.
4 is an enlarged view of an embodiment of a filter cartridge in accordance with the present invention;

As described above, the construction of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing an embodiment of a filter for removing carbide according to the present invention, FIG. 2 is a plan view for showing an embodiment of a filter for removing a carbide of the present invention, FIG. 3 is a cross- Fig. 4 is an enlarged view showing an embodiment of a filter cartridge in the present invention. Fig.

According to the present invention,

A cylindrical filter cartridge 110; A first filter net (120) in the form of a cylinder to be inserted into the outer diameter of the filter cartridge (110); A second filter net (130) having a cylindrical shape and inserted into an outer diameter of the first filter net (120); And a third filter net (140) in the form of a cylinder to be inserted into the outer diameter of the second filter net (130), the filter (100)

A first cutout 121 is formed on one side of the first filter net 120 along the longitudinal direction and a second cutout 131 is formed on one side of the second filter net 130 along the longitudinal direction A third cutout 141 is formed on one side of the third filter net 140 along the longitudinal direction and the first cutout 121 and the second cutout 131 and the third cutout The first cutout portion 121 and the second cutout portion 131 and the third cutout portion 141 are provided with a fixture 150 for fixing the base material 141 at the same time, (Not shown).

In the present invention, the first filter network 120, the second filter network 130, and the third filter network 140 are formed to have a predetermined mesh for filtering out carbide.

The third filter net (140) is configured to filter the carbide flowing inward to the outside, and the first filter net (120) removes the carbide adhering to the outside of the third filter net (140) When the high pressure gas is supplied into the filter cartridge 110 for the purpose of preventing the filter cartridge 110 from being deformed, foreign matter and carbide can be filtered out.

Particularly, the second filter net 130 may use a filter having various materials, but in the present invention, it is possible to filter out fine foreign matter and carbide by using the metal fiber, and to secure high temperature heat resistance and corrosion resistance.

The first filter network 120, the second filter network 130, and the third filter network 140 are characterized in that the first cutout 121, the second cutoff 121, The first cutout portion 131 and the third cutout portion 141 are formed and rolled in a cylindrical shape so that one side faces each other.

At this time, a fastener 150 is provided to provide an insertion groove 151 along the longitudinal direction so that the first cutout 121, the second cutout 131, and the third cutout 141 can be inserted inward. The first filter net 120 and the second filter net 130 are compressed by using a separate compression device (not shown) to press both side surfaces of the fixture 150 from outside to inside with uniform pressure. As a result, ) And the third filter net 140 can be securely fixed at the same time.

3, the base material is sequentially melted along the longitudinal direction of the first cutout 121, the second cutout 131, and the third cutout 141 to form the fused portion 160 So that the first filter network 120, the second filter network 130, and the third filter network 140 can be securely fixed at the same time.

Here, the base material can be made of various materials, and melted using a separate heating device, and the melted material simultaneously encloses the first cut portion 121, the second cut portion 131, and the third cut portion 141 .

That is, when the high-temperature welding method is adopted, the first filter net 120, the second filter net 130, and the third filter net 140 are thermally deformed and thermally damaged, The first filter network 120, the second filter network 130, and the third filter network 140 can be simultaneously fixed using the melt.

In the present invention, the filter cartridge 110 includes a plurality of vertical supports 111 formed radially when viewed in plan view; And a horizontal support table 112 formed in a screw shape along the outer diameter of the vertical support table 111.

Here, the vertical support 111 may have a plurality of radial protrusions to prevent deformation of the horizontal support 112 in an environment where a high pressure of 100 bar or more is generated.

3, the vertical support 111 has a protrusion 111a formed on its outer side so as to engage with the inner side of the horizontal support 112 along the longitudinal direction, and the horizontal support 112 has a cross- The inclined portions 112a and 112b gradually decrease in width toward the inner side and the outer side with respect to the middle of the filter cartridge 110, thereby minimizing the resistance of the gas flowing into the filter cartridge 110.

Particularly, the horizontal support 112 supports the first filter net 120, the second filter net 130 and the third filter net 140 so as not to be deformed inward, As shown in Fig.

According to another aspect of the present invention, there is provided a method of manufacturing a filter for removing carbide,

A plurality of vertical supports 111 forming radially when viewed in a planar state; A first filter net 120 in the form of a cylinder in the outer diameter of the filter cartridge 110 comprising a horizontal support 112 formed in a screw shape along the outer diameter of the vertical support 111, A second filter net 130 having a cylindrical shape to be inserted into the outer diameter of the second filter net 130 and a cylindrical third filter net 140 inserted into the outer diameter of the second filter net 130;

A first cutout 121 formed at one side of the first filter net 120 along the longitudinal direction and a second cutout 131 formed at one side of the second filter net 130 along the longitudinal direction, The first cutout portion 121 and the second cutout portion 140 are formed by pressing the opposite sides of the fixture 150 for inserting the third cutout portion 141 formed on one side of the third filter net 140 along the longitudinal direction, The second cut section 131 and the third cut section 141 are simultaneously fixed or the first cut section 121 and the second cut section 131 and the third cut section 141 are melted and simultaneously fixed And a step of providing a melting portion (160).

Therefore, the present invention can be applied to a filter network using a method of peeling off a structure fixed by a welding method that can damage a plurality of filter nets due to high temperature, It is possible to prevent the thermal damage and the thermal deformation of the carbon nanofibers and to reliably support the high pressure gas and the structural filter net used at high temperatures to smoothly filter and remove the carbides.

As described above, the embodiments of the present invention have been described in detail. However, the scope of the present invention is not limited thereto, and the scope of the present invention is not limited to the scope of the present invention. Do.

100: Carbide removal filter of the present invention
110: Filter cartridge 111: Vertical support
111a: projection 112: horizontal support
112a, 112b:
120: first filter net 121: first cut section
130: second filter net 131: second cut section
140: third filter net 141: third cut section
150: fixture 151: insertion groove
160:

Claims (4)

A cylindrical filter cartridge 110; A first filter net (120) in the form of a cylinder to be inserted into the outer diameter of the filter cartridge (110); A second filter net 130 made of a metal fiber material and inserted into the outer diameter of the first filter net 120; And a third filter net (140) in the form of a cylinder to be inserted into the outer diameter of the second filter net (130), the filter (100)
A first cutout 121 is formed on one side of the first filter net 120 along the longitudinal direction and a second cutout 131 is formed on one side of the second filter net 130 along the longitudinal direction A third cutout 141 is formed on one side of the third filter net 140 along the longitudinal direction and the first cutout 121 and the second cutout 131 and the third cutout The fixing member 150 is provided with the insertion groove 151 along the longitudinal direction so that the fixing member 150 can be inserted into the fixing member 150 from the outside to the inside of the fixing member 150 with a uniform pressure The second filter network 130 and the third filter network 140 can be firmly fixed at the same time or the first cutout 121 and the second cutout 131 The molten material is melted in the third cut portion 141 to melt and melt the first cut portion 121, the second cut portion 131 and the third cut portion 141 at the same time 160) But consecutive, the filter cartridge 110 includes a plurality of radial vertical support 111 that forms, when viewing the flat state; And a horizontal support base 112 formed in the shape of a screw having the same diameter along the outer diameter of the vertical support base 111. The vertical support base 111 is fixed to the inside of the horizontal support base 112 And the slope portions 112a and 112b are formed such that the slope portions 112a and 112b gradually decrease inward and outward with respect to the middle portion when viewed in the sectional view, A filter for removing carbide. delete delete delete
KR1020160054564A 2016-05-03 2016-05-03 Filter and method for removal char KR101660287B1 (en)

Priority Applications (1)

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KR1020160054564A KR101660287B1 (en) 2016-05-03 2016-05-03 Filter and method for removal char

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KR1020160054564A KR101660287B1 (en) 2016-05-03 2016-05-03 Filter and method for removal char

Publications (1)

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KR101660287B1 true KR101660287B1 (en) 2016-09-27

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010020550A (en) * 1997-07-30 2001-03-15 니뽄 가야쿠 가부시키가이샤 Gas generator and its filter
JP3396246B2 (en) * 1993-01-18 2003-04-14 株式会社ナガオカ Multilayer composite screen
KR20040100306A (en) 2003-05-22 2004-12-02 덴소풍성(주) Manufacturing method for oil filter in vehicles
KR100988217B1 (en) 2009-07-22 2010-10-18 주식회사 엘에치이 In-line filter used for plate heat exchanger and positioning method thereof
KR20150015119A (en) * 2013-07-31 2015-02-10 주식회사 은성 Filter net assembly
KR20150060194A (en) 2013-11-26 2015-06-03 주식회사 은성 Filter net and manufacturing method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3396246B2 (en) * 1993-01-18 2003-04-14 株式会社ナガオカ Multilayer composite screen
KR20010020550A (en) * 1997-07-30 2001-03-15 니뽄 가야쿠 가부시키가이샤 Gas generator and its filter
KR20040100306A (en) 2003-05-22 2004-12-02 덴소풍성(주) Manufacturing method for oil filter in vehicles
KR100988217B1 (en) 2009-07-22 2010-10-18 주식회사 엘에치이 In-line filter used for plate heat exchanger and positioning method thereof
KR20150015119A (en) * 2013-07-31 2015-02-10 주식회사 은성 Filter net assembly
KR20150060194A (en) 2013-11-26 2015-06-03 주식회사 은성 Filter net and manufacturing method thereof

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