CN108176135A - The metal filter screen of good filtration effect - Google Patents
The metal filter screen of good filtration effect Download PDFInfo
- Publication number
- CN108176135A CN108176135A CN201711382197.XA CN201711382197A CN108176135A CN 108176135 A CN108176135 A CN 108176135A CN 201711382197 A CN201711382197 A CN 201711382197A CN 108176135 A CN108176135 A CN 108176135A
- Authority
- CN
- China
- Prior art keywords
- wire side
- fixed frame
- filtering
- side fixed
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 140
- 239000002184 metal Substances 0.000 title claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 69
- 238000003466 welding Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 239000013618 particulate matter Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses the metal filter screen of good filtration effect, solve the problems, such as that prior art filter efficiency is low or poor filtration effect.The present invention includes large aperture metal filtration wire side, small-bore metal filtration wire side, first filtering wire side fixed frame, second filtering wire side fixed frame, second filtering wire side fixed frame side is equipped with outwardly projecting annular grafting bulge loop, annular grafting bulge loop and the second filtering wire side fixed frame are concentric, first filtering wire side fixed frame offers and the matched annular grafting groove of annular grafting bulge loop, annular grafting groove and the first filtering wire side fixed frame are concentric, second filtering wire side fixed frame enters in annular grafting groove to be fixed to each other with the first filtering wire side fixed frame by annular grafting bulge loop grafting, vertical range between large aperture metal filtration wire side and small-bore metal filtration wire side is 15cm 45cm.The configuration of the present invention is simple, design is scientific and reasonable, easy to use, and filter efficiency is high, good filtration effect.
Description
Technical field
The present invention relates to the metal filter screens of good filtration effect.
Background technology
Filter screen is widely used in all trades and professions, and existing filter screen is generally individual layer, filter screen aperture during use
Bad selection, if chosen, aperture is too small can block mesh, greatly reduces filter efficiency, and the aperture chosen is excessive is not achieved
Filter effect.
Therefore, a metal filter screen is designed, to realize good filtration effect, while the purpose that filter efficiency is high, becomes institute
Belong to the technical issues of technical field technical staff is urgently to be resolved hurrily.
Invention content
The technical problem to be solved by the present invention is to：The metal filter screen of good filtration effect is provided, solves prior art filtering
Efficiency is low or the problem of poor filtration effect.
To achieve the above object, the technical solution adopted by the present invention is as follows：
The metal filter screen of good filtration effect, including round large aperture metal filtration wire side, circular aperture diameter metal filtration
Wire side is fixed on the large aperture metal filtration wire side outer for setting to be fixed to the large aperture metal filtration wire side
Annular first filter wire side fixed frame, be fixed on the small-bore metal filtration wire side outer for the small-bore metal
Filtering wire side be fixed setting annular cross second filtering wire side fixed frame, it is described first filtering wire side fixed frame outer diameter with
The outer diameter of the second filtering wire side fixed frame is identical, the internal diameter and second filter screen of the first filtering wire side fixed frame
The internal diameter of face fixed frame is identical, and the second filtering wire side fixed frame side is equipped with outwardly projecting annular grafting bulge loop, described
Annular grafting bulge loop and the described second filtering wire side fixed frame are concentric, and the side of the first filtering wire side fixed frame offers
With the annular matched annular grafting groove of grafting bulge loop, the annular grafting groove is fixed with the described first filtering wire side
Frame is concentric, and the second filtering wire side fixed frame is inserted with the described first filtering wire side fixed frame by the annular grafting bulge loop
It accesses in the annular grafting groove and is fixed to each other, the large aperture metal filtration wire side and the small-bore metal filtration wire side
Between vertical range be 15cm-45cm.
Further, it is tight fit between the annular grafting bulge loop and the annular grafting groove.
Further, the aperture of the large aperture metal filtration wire side is the aperture of the small-bore metal filtration wire side
Twice.
Further, the first filtering wire side fixed frame and the second filtering wire side fixed frame are that stainless steel is fixed
Frame.
Further, it is welding between the large aperture metal filtration wire side and the first filtering wire side fixed frame.
Further, it is welding between the small-bore metal filtration wire side and the second filtering wire side fixed frame.
Compared with prior art, the invention has the advantages that：
(1) the configuration of the present invention is simple, design is scientific and reasonable, easy to use, filter efficiency is high, good filtration effect.
(2) present invention by large aperture metal filtration wire side and small-bore metal filtration wire side by passing through the first filtering wire side
Fixed frame and second filters being fixed to each other and be bonded, and large aperture metal filtration wire side and small-bore for wire side fixed frame
Vertical range between metal filtration wire side is 15cm-45cm, and so when in use, big particulate matter is by large aperture metal filtration
Wire side filters out, and small particulate matter is then filtered out by small-bore metal filtration wire side, not only good filtration effect, but also macropore
Diameter metal filtration wire side and small-bore metal filtration wire side are not in block, and can effectively ensure that filter efficiency.
(3) present invention in the first filtering wire side fixed frame by opening up annular grafting groove, and filter wire side second
Fixed frame sets annular grafting bulge loop, and enters annular grafting groove by the annular close grafting of grafting bulge loop and the first filtering wire side is consolidated
Determine frame and the second filtering wire side fixed frame is fixed, good fixing effect can effectively prevent fixed effect difference so as to make the first mistake
Filtering net surface fixed frame and the second filtering wire side fixed frame come off, and then influence filter effect.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 filters wire side fixed frame structure diagram for the present invention first.
Fig. 3 filters wire side fixed frame structure diagram for the present invention second.
Wherein, reference numeral is corresponding entitled：
1- large apertures metal filtration wire side, 2- first filter wire side fixed frame, 3- small-bores metal filtration wire side, 4- second
Filter wire side fixed frame, 5- annular grafting bulge loop, 6- annular grafting grooves.
Specific embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits
In following embodiment.
As shown in Figs. 1-3, the metal filter screen of good filtration effect provided by the invention, it is simple in structure, design is scientific and reasonable,
Easy to use, filter efficiency is high, good filtration effect.The present invention includes round large aperture metal filtration wire side 1, circular aperture diameter gold
Belong to filtering wire side 3, be fixed on 1 outer of large aperture metal filtration wire side for the large aperture metal filtration wire side 1 into
The annular first of the fixed setting of row filters wire side fixed frame 2, is fixed on 3 outer of small-bore metal filtration wire side for institute
State annular the second filtering wire side fixed frame 4 excessively that setting is fixed in small-bore metal filtration wire side 3, the first filtering wire side
The outer diameter of fixed frame 2 is identical with the outer diameter of the described second filtering wire side fixed frame 4, and described first filters the interior of wire side fixed frame 2
Diameter is identical with the internal diameter of the described second filtering wire side fixed frame 4, and 4 side of the second filtering wire side fixed frame, which is equipped with, to be protruded outward
Annular grafting bulge loop 5, the annular grafting bulge loop 5 and the described second filtering wire side fixed frame 4 are concentric, and described first filters
The side of wire side fixed frame 2 offers and the annular matched annular grafting groove 6 of grafting bulge loop 5, the annular grafting
Groove 6 and the described first filtering wire side fixed frame 2 are concentric, the second filtering wire side fixed frame 4 and first filter screen
Face fixed frame 2 enters in the annular grafting groove 6 to be fixed to each other by annular 5 grafting of grafting bulge loop, the large aperture gold
The vertical range belonged between filtering wire side 1 and the small-bore metal filtration wire side 3 is 15cm-45cm, and optimum distance is
30cm。
It is tight fit, the large aperture metal between annular grafting bulge loop 5 of the present invention and the annular grafting groove 6
The aperture of filtering wire side 1 is twice of the aperture of the small-bore metal filtration wire side 3, the first filtering wire side fixed frame 2
It is stainless steel fixed frame with the described second filtering wire side fixed frame 4, the large aperture metal filtration wire side 1 and first mistake
It is welding between filtering net surface fixed frame 2, is weldering between the filtering wire side of small-bore metal filtration wire side 3 and second fixed frame 4
It connects.
The present invention is by the way that large aperture metal filtration wire side and small-bore metal filtration wire side are consolidated by the first filtering wire side
Determine frame and second and filter being fixed to each other and being bonded for wire side fixed frame, and large aperture metal filtration wire side and small-bore gold
The vertical range belonged between filtering wire side is 15cm-45cm, and so when in use, big particulate matter is by large aperture metal filter screen
Face filters out, and small particulate matter is then filtered out by small-bore metal filtration wire side, not only good filtration effect, but also large aperture
Metal filtration wire side and small-bore metal filtration wire side are not in block, and can effectively ensure that filter efficiency.
The present invention is fixed by opening up annular grafting groove in the first filtering wire side fixed frame in the second filtering wire side
Frame sets annular grafting bulge loop, and enters annular grafting groove to the first filtering wire side fixed frame by the annular close grafting of grafting bulge loop
It is fixed with the second filtering wire side fixed frame, good fixing effect can effectively prevent fixed effect difference so as to make the first filter screen
Face fixed frame and the second filtering wire side fixed frame come off, and then influence filter effect.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (6)
1. the metal filter screen of good filtration effect, it is characterised in that：It is round small including round large aperture metal filtration wire side (1)
Pore size metal filtering wire side (3) is fixed on large aperture metal filtration wire side (1) outer for the large aperture metal mistake
The annular first that setting is fixed in filtering net surface (1) filters wire side fixed frame (2), is fixed on the small-bore metal filtration wire side
(3) the second filtering wire side fixed frame is crossed in outer for the small-bore metal filtration wire side (3) being fixed the annular of setting
(4), the outer diameter of the first filtering wire side fixed frame (2) is identical with the outer diameter of the described second filtering wire side fixed frame (4), described
The internal diameter of first filtering wire side fixed frame (2) is identical with the internal diameter of the described second filtering wire side fixed frame (4), second filtering
Wire side fixed frame (4) side is equipped with outwardly projecting annular grafting bulge loop (5), the annular grafting bulge loop (5) and described second
Filtering wire side fixed frame (4) is concentric, and the described first side for filtering wire side fixed frame (2) offers convex with the annular grafting
The matched annular grafting groove (6) of ring (5), the annular grafting groove (6) and the described first filtering wire side fixed frame (2) are same
Axle center, the second filtering wire side fixed frame (4) pass through the annular grafting bulge loop with the described first filtering wire side fixed frame (2)
(5) grafting enters is fixed to each other in the annular grafting groove (6), the large aperture metal filtration wire side (1) and the small-bore
Vertical range between metal filtration wire side (3) is 15cm-45cm.
2. the metal filter screen of good filtration effect according to claim 1, it is characterised in that：The annular grafting bulge loop
(5) it is tight fit between the annular grafting groove (6).
3. the metal filter screen of good filtration effect according to claim 2, it is characterised in that：The large aperture metal filtration
The aperture of wire side (1) is twice of the aperture of the small-bore metal filtration wire side (3).
4. the metal filter screen of good filtration effect according to claim 3, it is characterised in that：The first filtering wire side is consolidated
It is stainless steel fixed frame to determine frame (2) and the second filtering wire side fixed frame (4).
5. the metal filter screen of good filtration effect according to claim 4, it is characterised in that：The large aperture metal filtration
It is welding between wire side (1) and the first filtering wire side fixed frame (2).
6. the metal filter screen of good filtration effect according to claim 5, it is characterised in that：The small-bore metal filtration
It is welding between wire side (3) and the second filtering wire side fixed frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382197.XA CN108176135A (en) | 2017-12-20 | 2017-12-20 | The metal filter screen of good filtration effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382197.XA CN108176135A (en) | 2017-12-20 | 2017-12-20 | The metal filter screen of good filtration effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176135A true CN108176135A (en) | 2018-06-19 |
Family
ID=62546574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382197.XA Pending CN108176135A (en) | 2017-12-20 | 2017-12-20 | The metal filter screen of good filtration effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367788A (en) * | 2022-01-04 | 2022-04-19 | 深圳市恒谱生科学仪器有限公司 | Filtering sieve plate for fluid chromatographic analysis and processing method thereof |
| EP4144426A4 (en) * | 2020-04-28 | 2024-03-27 | Daicel Corp | Filter molded body for gas generator, and gas generator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872173Y (en) * | 2006-03-17 | 2007-02-21 | 天津博楠珂节能环保科技有限公司 | Assembled fixed frame of filtering net for fresh air intaking device |
| TWM409103U (en) * | 2010-11-23 | 2011-08-11 | rui-lun Rao | filter web structure |
| DE102011084036A1 (en) * | 2011-10-05 | 2013-04-11 | Metallwarenfabrik Marktoberdorf Gmbh & Co. Kg | Rainwater valve device for pipe section, has flap element that is pivoted between pipe cover position and branch position in which the rainwater is derived from rainwater pipe through opening |
| CN206425213U (en) * | 2016-12-27 | 2017-08-22 | 昆山市惠盛实业有限公司 | The screen device in copper powder equipment is reclaimed for waste and old resource |
| CN206549984U (en) * | 2017-02-27 | 2017-10-13 | 山东科技大学 | A kind of multi-functional separating screen device |
| CN208193879U (en) * | 2017-12-20 | 2018-12-07 | 四会市华通金属筛网制品有限公司 | A kind of metal filter screen |
-
2017
- 2017-12-20 CN CN201711382197.XA patent/CN108176135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2872173Y (en) * | 2006-03-17 | 2007-02-21 | 天津博楠珂节能环保科技有限公司 | Assembled fixed frame of filtering net for fresh air intaking device |
| TWM409103U (en) * | 2010-11-23 | 2011-08-11 | rui-lun Rao | filter web structure |
| DE102011084036A1 (en) * | 2011-10-05 | 2013-04-11 | Metallwarenfabrik Marktoberdorf Gmbh & Co. Kg | Rainwater valve device for pipe section, has flap element that is pivoted between pipe cover position and branch position in which the rainwater is derived from rainwater pipe through opening |
| CN206425213U (en) * | 2016-12-27 | 2017-08-22 | 昆山市惠盛实业有限公司 | The screen device in copper powder equipment is reclaimed for waste and old resource |
| CN206549984U (en) * | 2017-02-27 | 2017-10-13 | 山东科技大学 | A kind of multi-functional separating screen device |
| CN208193879U (en) * | 2017-12-20 | 2018-12-07 | 四会市华通金属筛网制品有限公司 | A kind of metal filter screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4144426A4 (en) * | 2020-04-28 | 2024-03-27 | Daicel Corp | Filter molded body for gas generator, and gas generator |
| CN114367788A (en) * | 2022-01-04 | 2022-04-19 | 深圳市恒谱生科学仪器有限公司 | Filtering sieve plate for fluid chromatographic analysis and processing method thereof |
| CN114367788B (en) * | 2022-01-04 | 2023-03-14 | 深圳市恒谱生科学仪器有限公司 | Filtering sieve plate for fluid chromatographic analysis and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |