CN104056477A - Corrosion-resistant filter core - Google Patents
Corrosion-resistant filter core Download PDFInfo
- Publication number
- CN104056477A CN104056477A CN201410272048.8A CN201410272048A CN104056477A CN 104056477 A CN104056477 A CN 104056477A CN 201410272048 A CN201410272048 A CN 201410272048A CN 104056477 A CN104056477 A CN 104056477A
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- China
- Prior art keywords
- filter
- corrosion
- stainless steel
- resistant
- flange
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- 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.)
- Granted
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 21
- 238000005260 corrosion Methods 0.000 title claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 20
- 239000010935 stainless steel Substances 0.000 claims abstract description 20
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract 5
- -1 Polytetrafluoroethylene Polymers 0.000 abstract 1
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Filtering Materials (AREA)
Abstract
The invention discloses a corrosion-resistant filter core which comprises a cylindrical stainless steel filter barrel, wherein the upper side of the filter barrel is open, the upper edge of the filter barrel is provided with a flange, the side surface of the flange is provided with symmetrically distributed locking columns, a recessed arc body is arranged above the waistline of the filter barrel, and the filter barrel is internally provided with a filter bag; the filter bag is made by blending PTFE (Polytetrafluoroethylene) filaments and short glass fibers, and the upper side of the filter bag is attached to the flange; a stainless steel reinforcing layer is arranged above the filter barrel, the upper layer of the stainless steel reinforcing layer is annular, the lower layer of the stainless steel reinforcing layer is provided with a filter screen, a stainless steel cylinder is connected with the upper layer and lower layer of the stainless steel reinforcing layer, and the upper layer of the stainless steel reinforcing layer, the upper side of the filter bag and the flange are in bolted connection. The corrosion-resistant filter core disclosed by the invention has a simple structure, is convenient, practical and corrosion resistant, achieves good filter effect by adopting three-layer filtering, achieves the impact resistance because the upper side of the filter bag is pressed between the stainless steel cylinder and the filter barrel; and the corrosion-resistant filter core achieves long usage time since the part of the filter bag, which is easy to damage, is protected.
Description
Technical field
The invention belongs to filter technology field, be specifically related to a kind of corrosion-resistant filter element.
Background technology
Now, the pure bag type filtering of the most employing of China's chemical plant liquid filtering, the filter bag using is polyphenylene sulfide filter bag, because single polyphenylene sulfide filter bag non-oxidizability is poor, the liquid situation in chemical plant is comparatively complicated, in the time of real work, filter bag is easily oxidized, damage, and fluid flow is larger, shortened the service life of filter bag, what have even can only use some months, therefore needs the filter bag that frequently more renews, causes operating cost to increase.
Summary of the invention
For addressing the above problem, the invention discloses a kind of corrosion-resistant filter element, corrosion-resistant, good filtration effect, service time is long.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of corrosion-resistant filter element, it is characterized in that: the cylindrical stainless steel filter vat that comprises upper opening, described filter vat top edge is provided with flange, there is the locking post of symmetry arrangement flange side, filter vat waist top is provided with depression arc body, in filter vat, be provided with filter bag, described filter bag is formed by PTFE silk and short glass fiber blending, filter bag top is attached on described flange, filter vat top is provided with stainless steel enhancement Layer, described enhancement Layer upper strata is annular, lower floor is screen pack, the levels of stainless steel cylinder connection reinforcement layer, the external diameter of described cylinder is than the little 1-2mm of filter vat internal diameter, the high 2-5mm of peak of arc body caves in described in enhancement Layer lower floor aspect ratio, described enhancement Layer upper strata, filter bag top, on flange, all there is the identical through hole in position, bolt is through carrying tightly with nut after through hole.
As a modification of the present invention, described cylinder and enhancement Layer lower floor junction are fillet.
As a modification of the present invention, described filter bag thickness is 0.5-1mm.
As a modification of the present invention, described enhancement Layer upper strata diameter is identical with described flange.
As a modification of the present invention, the mesh of described enhancement Layer lower floor screen pack is 0.3-0.6mm.
As a modification of the present invention, the mesh of described filter bag is 0.02-0.05mm.
As a modification of the present invention, the mesh of described filter vat is 0.1-0.3mm.
The invention has the beneficial effects as follows:
The present invention is simple in structure, convenient and practical, corrosion-resistant, adopts three layer filtration, good filtration effect, and be crushed between stainless steel cylinder and filter vat above filter bag, shock-resistant, protect easily bad place of filter bag, service time is long.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is profile of the present invention.
Reference numerals list:
1, filter vat, 2, the mesh of filter vat, 3, depression arc body, 4, locking post, 5, filter bag, 6, bolt, 7, enhancement Layer, 8, nut, 9, cylinder, 10, enhancement Layer upper strata, 11, enhancement Layer lower floor, 12, fillet, 13, flange.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand following detailed description of the invention and only be not used in and limit the scope of the invention for the present invention is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in the figure, the corrosion-resistant filter element of one of the present invention, comprise the cylindrical stainless steel filter vat 1 of upper opening, the mesh of described filter vat 1 is 0.1-0.3mm, filter vat 1 top edge is provided with flange 13, and there is the locking post 4 of symmetry arrangement flange 13 sides, and when use, 2 locking posts are stuck in the draw-in groove of filter, play the effect of fixing filter core, filter vat 1 waist top is provided with depression arc body 3.
In filter vat 1, be provided with filter bag 5, described filter bag 5 is formed by PTFE silk and short glass fiber blending, corrosion-resistant, the mesh of filter bag 5 is 0.02-0.05mm, good filtration effect, and flow is fast, filter bag 5 thickness are 0.5-1mm, filter bag 5 tops are attached on described flange 13, filter vat 1 top is provided with stainless steel enhancement Layer 7, described enhancement Layer upper strata 10 is annular, lower floor 11 is screen pack, the mesh of screen pack is 0.3-0.6mm, the levels of stainless steel cylinder 9 connection reinforcement layers, the external diameter of described cylinder 9 is than the little 1-2mm of filter vat 1 internal diameter, filter bag top is crushed between stainless steel cylinder and filter vat, shock-resistant, protect easily bad place of filter bag, service time is long, the high 2-5mm of peak of arc body 3 caves in described in enhancement Layer lower floor 11 aspect ratios, even if flow senior general enhancement Layer lower floor 11 is dented, and even distortion, but just can hold at the peak of stating depression arc body 3 at most, enhancement Layer lower floor can not be out of shape, in order to prevent cylinder 9 and enhancement Layer lower floor 11 junctions, filter bag is damaged by pressure, the present invention is fillet 12 by described cylinder 9 with enhancement Layer lower floor 11 junctions, protection filter bag, described enhancement Layer upper strata 10 diameters are identical with described flange 13, on described enhancement Layer upper strata 10, filter bag 5 tops, flange 13, all have the identical through hole in position, and bolt 6 is through carrying tightly with nut 8 after through hole.
The corrosion-resistant filter element of one of the present invention, by flowed through liquid process three layer filtration, good filtration effect, and be crushed between stainless steel cylinder and filter vat above filter bag, shock-resistant, protect easily bad place of filter bag, service time is long.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned embodiment, also comprises the technical scheme being made up of above technical characterictic.
Claims (7)
1. a corrosion-resistant filter element, it is characterized in that: the cylindrical stainless steel filter vat that comprises upper opening, described filter vat top edge is provided with flange, there is the locking post of symmetry arrangement flange side, filter vat waist top is provided with depression arc body, in filter vat, be provided with filter bag, described filter bag is formed by PTFE silk and short glass fiber blending, filter bag top is attached on described flange, filter vat top is provided with stainless steel enhancement Layer, described enhancement Layer upper strata is annular, lower floor is screen pack, the levels of stainless steel cylinder connection reinforcement layer, the external diameter of described cylinder is than the little 1-2mm of filter vat internal diameter, the high 2-5mm of peak of arc body caves in described in enhancement Layer lower floor aspect ratio, described enhancement Layer upper strata, filter bag top, on flange, all there is the identical through hole in position, bolt is through carrying tightly with nut after through hole.
2. the corrosion-resistant filter element of one according to claim 1, is characterized in that: described cylinder and enhancement Layer lower floor junction are fillet.
3. the corrosion-resistant filter element of one according to claim 1, is characterized in that: described filter bag thickness is 0.5-1mm.
4. the corrosion-resistant filter element of one according to claim 1, is characterized in that: described enhancement Layer upper strata diameter is identical with described flange.
5. the corrosion-resistant filter element of one according to claim 1, is characterized in that: the mesh of described enhancement Layer lower floor screen pack is 0.3-0.6mm.
6. the corrosion-resistant filter element of one according to claim 1, is characterized in that: the mesh of described filter bag is 0.02-0.05mm.
7. the corrosion-resistant filter element of one according to claim 1, is characterized in that: the mesh of described filter vat is 0.1-0.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272048.8A CN104056477B (en) | 2014-06-18 | 2014-06-18 | A kind of corrosion-resistant filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272048.8A CN104056477B (en) | 2014-06-18 | 2014-06-18 | A kind of corrosion-resistant filter element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104056477A true CN104056477A (en) | 2014-09-24 |
| CN104056477B CN104056477B (en) | 2015-09-09 |
Family
ID=51544586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410272048.8A Active CN104056477B (en) | 2014-06-18 | 2014-06-18 | A kind of corrosion-resistant filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104056477B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322094A (en) * | 2016-10-21 | 2017-01-11 | 莱芜钢铁集团有限公司 | Thin oil lubricating system and oil-spillage-preventing filter element capable of being supercharged thereof |
| CN106334363A (en) * | 2016-10-21 | 2017-01-18 | 莱芜钢铁集团有限公司 | Diluted oil lubrication system and oil overflow preventing filter element provided with electromagnet thereof |
| CN106402633A (en) * | 2016-10-21 | 2017-02-15 | 莱芜钢铁集团有限公司 | Oil lubricating system, anti-oil-overflow filter element of system and oil drain rod of system |
| CN106402634A (en) * | 2016-10-21 | 2017-02-15 | 莱芜钢铁集团有限公司 | Thin oil lubricating system and oil-overflow-preventing filter element thereof |
| CN108744646A (en) * | 2018-07-31 | 2018-11-06 | 苏州杰利凯工业设备有限公司 | A kind of filter bag type filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105327U (en) * | 1991-12-11 | 1992-05-27 | 天津市过滤器厂 | Filter core |
| CN201175619Y (en) * | 2008-02-19 | 2009-01-07 | 于文祥 | Column type stainless fiber sintering felt filter element |
| CN201175618Y (en) * | 2008-02-19 | 2009-01-07 | 于文祥 | Column type stainless fiber sintering felt filter element |
| CN202223975U (en) * | 2011-08-29 | 2012-05-23 | 广州唯普电力科技有限公司 | Sealing structure of bag type filter in water treatment dechlorinating device |
-
2014
- 2014-06-18 CN CN201410272048.8A patent/CN104056477B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105327U (en) * | 1991-12-11 | 1992-05-27 | 天津市过滤器厂 | Filter core |
| CN201175619Y (en) * | 2008-02-19 | 2009-01-07 | 于文祥 | Column type stainless fiber sintering felt filter element |
| CN201175618Y (en) * | 2008-02-19 | 2009-01-07 | 于文祥 | Column type stainless fiber sintering felt filter element |
| CN202223975U (en) * | 2011-08-29 | 2012-05-23 | 广州唯普电力科技有限公司 | Sealing structure of bag type filter in water treatment dechlorinating device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322094A (en) * | 2016-10-21 | 2017-01-11 | 莱芜钢铁集团有限公司 | Thin oil lubricating system and oil-spillage-preventing filter element capable of being supercharged thereof |
| CN106334363A (en) * | 2016-10-21 | 2017-01-18 | 莱芜钢铁集团有限公司 | Diluted oil lubrication system and oil overflow preventing filter element provided with electromagnet thereof |
| CN106402633A (en) * | 2016-10-21 | 2017-02-15 | 莱芜钢铁集团有限公司 | Oil lubricating system, anti-oil-overflow filter element of system and oil drain rod of system |
| CN106402634A (en) * | 2016-10-21 | 2017-02-15 | 莱芜钢铁集团有限公司 | Thin oil lubricating system and oil-overflow-preventing filter element thereof |
| CN106402634B (en) * | 2016-10-21 | 2018-02-09 | 莱芜钢铁集团有限公司 | Oil lubricating system and its prevent oil spilling filter core |
| CN106402633B (en) * | 2016-10-21 | 2018-03-09 | 莱芜钢铁集团有限公司 | Oil lubricating system and its prevent oil spilling filter core, draining bar |
| CN106322094B (en) * | 2016-10-21 | 2018-03-09 | 莱芜钢铁集团有限公司 | Oil lubricating system and its pressurisable prevent oil spilling filter core |
| CN106334363B (en) * | 2016-10-21 | 2018-08-14 | 莱芜钢铁集团有限公司 | Oil lubricating system and its prevent oil spilling filter core with electromagnet |
| CN108744646A (en) * | 2018-07-31 | 2018-11-06 | 苏州杰利凯工业设备有限公司 | A kind of filter bag type filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104056477B (en) | 2015-09-09 |
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Effective date of registration: 20191106 Address after: 221300 No. 88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co., Ltd. Address before: 210000, run software park, 168 software Avenue, Jiangsu, Nanjing Patentee before: Zhou Ziyang |
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Effective date of registration: 20211224 Address after: 221300 506, block B, electronic industrial park, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Bochuang Construction Development Group Co.,Ltd. Address before: No.88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co.,Ltd. |
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