CN104565373A - Special sealing ring for filter plates with embedded filter cloth and method for manufacturing special sealing ring - Google Patents
Special sealing ring for filter plates with embedded filter cloth and method for manufacturing special sealing ring Download PDFInfo
- Publication number
- CN104565373A CN104565373A CN201410839181.7A CN201410839181A CN104565373A CN 104565373 A CN104565373 A CN 104565373A CN 201410839181 A CN201410839181 A CN 201410839181A CN 104565373 A CN104565373 A CN 104565373A
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- cotton cord
- special sealing
- filter
- membrane material
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/108—Special methods for making a non-metallic packing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a special sealing ring for filter plates with embedded filter cloth and a method for manufacturing the special sealing ring. A cotton rope loop of the special sealing ring replaces a rubber O-shaped sealing ring to be used as a filter cloth fixing material, a sealing ring is made of the filter cotton rope loop, and film material sleeves are arranged at two ends of the cotton rope loop and are oppositely connected with each other, so that the sealing ring with a cotton rope can be formed. The special sealing ring and the method have the advantages that the special sealing ring is good in sealing fixing performance; the special sealing ring not only can be used under the conditions of most acid, alkali and organic solvents, but also can be used within wide temperature ranges and accordingly is extremely high in adaptability; the special sealing ring is low in manufacturing cost, convenient to quickly mount and detach and free of environmental pollution, and detached materials of the special sealing ring are easy to scatter.
Description
Technical field
The present invention relates to a kind of cotton cord circle that adopts and replaces rubber o-ring as the embedded filtration fabric filter pad special sealing ring of filter cloth immobilization material and making method, belongs to filter cloth fixed seal ring and manufactures field.
Background technique
The application is all in first patent CN201108768Y, title " middle feeding built-in filter cloth filter board ", filter plate corner has liquid outlet opening, liquid outlet opening and filter pad chamber sidepiece have fluid passage, it is characterized in that: filter plate center has feed-throughs, the surrounding of the sealed faying face of filter plate has annular seal grooves, O type rubber seal is positioned at annular seal grooves, be positioned on the filter plate inside annular seal grooves and have annular embedded filtration fabric assembly groove, the surrounding of filter cloth adopts filter cloth assembly to embed in annular filter cloth embedded groove.Its deficiency: one is adopt rubber o-ring as the immobilization material of filter cloth, exists that environmental pollution is large, energy consumption is high, also not easily recycles; Two is that dismounting speed is slow, takes a lot of work, time-consuming.
Summary of the invention
Purpose of design: avoid the defect in background technique, designs a kind of cotton cord circle that adopts and replaces rubber o-ring as the embedded filtration fabric filter pad special sealing ring of filter cloth immobilization material and making method.
Design proposal: in order to realize foregoing invention object.The present invention is in structural design, and the design for RUBBER O RunddichtringO got by filter cloth employing sealing cotton cord circle, is technical characteristics of the present invention.The object of such design is: one is the raw material mainly cotton because cotton cord makes, and is renewable inbred crops, rapid and natural can degrade, can not pollute environment after being used to complete; Two is because cotton cord density is little, can inoic acid, alkali, use under organic solvent, also can use in comparatively large-temperature range, being therefore suitable for should be extremely strong; Three is cotton cords owing to having natural elastic and meeting the characteristic of hygral expansion, the embedded filtration fabric therefore making cotton cord make is installed, dismounting time, not only seal stationarity good, and all install than rubber o-ring fast and easy, dismantle.
Technological scheme 1: a kind of embedded filtration fabric filter pad special sealing ring, seal ring adopts filter pulp fake, and cotton cord circle two ends have membrane material overlap and relatively connect into cotton cord seal ring.
Technological scheme 2: a kind of making method of filter cloth filter plate sealing fake, it is characterized in that: a. selects the long cotton cord of suitable diameter, color, hardness and method of knitting, long cotton cord two ends generally present burr; B. at long cotton cord one ends wound 2 ~ 3 film material, excise unnecessary woollen, form neat cotton cord end; C. marking on the long cotton cord of Len req, is wound around 2 ~ 3 film material equally herein, then excises unnecessary woollen with cutting tool at marking place, forms neat cotton cord end; D. will obtain cotton cord section, justify align is adjacent to, and is wound around by two ends membrane material or entangles, and membrane material can heat-shrinkable materials or hot melt adhesive, like this and by pyrocondensation or gluing process formation round cotton cord.
The present invention is compared with background technique, and one is that sealing fixed performance is good; Two be both can inoic acid, alkali, use under organic solvent, also can use in comparatively large-temperature range, being suitable for should be extremely strong; Three is low cost of manufactures, is convenient to quick mounting, dismounting, and its dismounting thing easily disperses, environmentally safe.
Accompanying drawing explanation
Fig. 1 be filter press filter board embedded filtration fabric with sealing fake mate schematic diagram.
Fig. 2 is A-A place sectional structure schematic diagram in Fig. 1.
Fig. 3 is Making programme substep schematic diagram.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of embedded filtration fabric filter pad special sealing ring, seal ring adopts filter pulp fake 1, and cotton cord circle 1 two ends have membrane material overlap 2 and relatively connect into cotton cord seal ring.Described membrane material cover 2 is heat-fusible materials or hot melt adhesive.
Embodiment 2: with reference to accompanying drawing 3.On the basis of embodiment 1, a kind of making method of filter cloth filter plate sealing fake, a. selects the long cotton cord 1 of suitable diameter, color, hardness and method of knitting, and long cotton cord two ends generally present burr; B. at long cotton cord one ends wound 2 ~ 3 film material 2, excise unnecessary woollen, form neat cotton cord end; C. marking on the long cotton cord of Len req, is wound around 2 ~ 3 film material 2 equally herein, then excises unnecessary woollen with cutting tool at marking place, forms neat cotton cord end; D. will obtain cotton cord section, justify align is adjacent to, and two ends membrane material 2 is wound around or is entangled, and membrane material 2 can heat-shrinkable materials or hot melt adhesive, like this and form round cotton cord by pyrocondensation or gluing process.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.
Claims (3)
1. an embedded filtration fabric filter pad special sealing ring, is characterized in that: seal ring adopts filter pulp fake (1), and there is membrane material cover (2) at cotton cord circle (1) two ends and relatively connects into cotton cord seal ring.
2. embedded filtration fabric filter pad special sealing ring according to claim 1, is characterized in that: described membrane material cover (2) is heat-fusible materials or hot melt adhesive.
3. a making method for filter cloth filter plate sealing fake, is characterized in that: a. selects the long cotton cord (1) of suitable diameter, color, hardness and method of knitting, and long cotton cord two ends generally present burr; B. long cotton cord one ends wound 2 ~ 3 film material (2), excise unnecessary woollen, form neat cotton cord end; C. marking on the long cotton cord of Len req, is wound around 2 ~ 3 film material (2) equally herein, then excises unnecessary woollen with cutting tool at marking place, forms neat cotton cord end; D. will obtain cotton cord section, justify align is adjacent to, and two ends membrane material (2) is wound around or is entangled, and membrane material (2) can heat-shrinkable materials or hot melt adhesive, like this and form round cotton cord by pyrocondensation or gluing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839181.7A CN104565373B (en) | 2014-12-30 | 2014-12-30 | A kind of embedded filtration fabric filter pad special sealing ring and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839181.7A CN104565373B (en) | 2014-12-30 | 2014-12-30 | A kind of embedded filtration fabric filter pad special sealing ring and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104565373A true CN104565373A (en) | 2015-04-29 |
| CN104565373B CN104565373B (en) | 2017-07-21 |
Family
ID=53082121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839181.7A Active CN104565373B (en) | 2014-12-30 | 2014-12-30 | A kind of embedded filtration fabric filter pad special sealing ring and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104565373B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595489A (en) * | 2014-12-30 | 2015-05-06 | 杭州兴源过滤科技股份有限公司 | Embedded filter cloth filter plate sealed rope loop for filter press filter plate and manufacturing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB310138A (en) * | 1928-02-29 | 1929-04-25 | Joe Cockin | An improvement in or relating to packings for stuffing boxes |
| GB334883A (en) * | 1929-06-10 | 1930-09-10 | Frederick Leonard Ball | Improvements in or relating to packing material for glands and stuffing boxes, and like sealing devices |
| GB832156A (en) * | 1958-07-11 | 1960-04-06 | Paul Kind | Improvements in or relating to stuffing box packings |
| CN201108768Y (en) * | 2007-11-08 | 2008-09-03 | 杭州兴源过滤机有限公司 | Middle-feeding embedded filtration fabric filter pad |
| CN201120191Y (en) * | 2007-11-08 | 2008-09-24 | 杭州兴源过滤机有限公司 | Integral diagonal position feeding filter cloth filter board |
| CN103615536A (en) * | 2013-11-27 | 2014-03-05 | 青岛亿和海丽安防科技有限公司 | Braided rope seal ring and manufacturing method thereof |
| CN203763999U (en) * | 2013-12-24 | 2014-08-13 | 杭州兴源过滤科技股份有限公司 | Filter plate with embedded filter cloth |
| CN204533518U (en) * | 2014-12-30 | 2015-08-05 | 杭州兴源过滤科技股份有限公司 | A kind of embedded filtration fabric filter pad special sealing ring |
-
2014
- 2014-12-30 CN CN201410839181.7A patent/CN104565373B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB310138A (en) * | 1928-02-29 | 1929-04-25 | Joe Cockin | An improvement in or relating to packings for stuffing boxes |
| GB334883A (en) * | 1929-06-10 | 1930-09-10 | Frederick Leonard Ball | Improvements in or relating to packing material for glands and stuffing boxes, and like sealing devices |
| GB832156A (en) * | 1958-07-11 | 1960-04-06 | Paul Kind | Improvements in or relating to stuffing box packings |
| CN201108768Y (en) * | 2007-11-08 | 2008-09-03 | 杭州兴源过滤机有限公司 | Middle-feeding embedded filtration fabric filter pad |
| CN201120191Y (en) * | 2007-11-08 | 2008-09-24 | 杭州兴源过滤机有限公司 | Integral diagonal position feeding filter cloth filter board |
| CN103615536A (en) * | 2013-11-27 | 2014-03-05 | 青岛亿和海丽安防科技有限公司 | Braided rope seal ring and manufacturing method thereof |
| CN203763999U (en) * | 2013-12-24 | 2014-08-13 | 杭州兴源过滤科技股份有限公司 | Filter plate with embedded filter cloth |
| CN204533518U (en) * | 2014-12-30 | 2015-08-05 | 杭州兴源过滤科技股份有限公司 | A kind of embedded filtration fabric filter pad special sealing ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595489A (en) * | 2014-12-30 | 2015-05-06 | 杭州兴源过滤科技股份有限公司 | Embedded filter cloth filter plate sealed rope loop for filter press filter plate and manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104565373B (en) | 2017-07-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311100, No. 1588, hope road, Hangzhou Economic Development Zone, Yuhang District, Zhejiang, Hangzhou, Yuhang Patentee after: XINGYUAN ENVIRONMENT TECHNOLOGY Co.,Ltd. Address before: 311100, No. 1588, hope road, Hangzhou Economic Development Zone, Yuhang District, Zhejiang, Hangzhou, Yuhang Patentee before: HANGZHOU XINGYUAN FILTER TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |