CN202733335U - Rusting resistant device for flanges and bolts - Google Patents
Rusting resistant device for flanges and bolts Download PDFInfo
- Publication number
- CN202733335U CN202733335U CN 201220402781 CN201220402781U CN202733335U CN 202733335 U CN202733335 U CN 202733335U CN 201220402781 CN201220402781 CN 201220402781 CN 201220402781 U CN201220402781 U CN 201220402781U CN 202733335 U CN202733335 U CN 202733335U
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- China
- Prior art keywords
- flange
- bolt
- flanges
- bolts
- rusting
- 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.)
- Expired - Fee Related
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model relates to a rusting resistant device for flanges and bolts. According to the rusting resistant device for the flanges and the bolts, when the flanges are combined through the bolts, silicon resin plaster is injected into intervals between the flanges and seams after the bolts are fixed in a screwing mode, after the silicon resin plaster is hardened into a whole, an adhesive tape is pasted in a winding mode, so that intervals between the flanges and the seams of the bolts are fully filled and injected and are effectively isolated from the outside air, and an excellent rusting resistant effect is achieved. The rusting resistant device for the flanges and the bolts is necessary for combination of the flanges or bolt oil supply grooves or extending pipelines, when the rusting resistant purpose for the flanges and the bolts is achieved, gas or liquid inside a pipeline is prevented from leaking, and the rusting resistant device for the flanges and the bolt is long in service life and excellent in economic benefit.
Description
Technical field
This creation is relevant for the corrosion preventing device of a kind of flange and bolt, its mainly in flange or bolt in conjunction with the time, therebetween every or the slit in the Implanted Silicon resin-bonded mastic, after hardening into one, twine again sticking cloth, and have the function of anti-corrosion.
Background technique
Flange and bolt are petrochemical industry part commonly used, see also shown in Figure 1, schematic representation for existing flange and bolt use, mainly utilize the combination of flange 10 and bolt 11, and can be connected each pipeline 12, to extend the length of pipeline 12, the convenient gas of air drain or the fluid of oil groove etc. of transmitting, the surface of this pipeline 12 all is beforehand with antirust processing, and the flange 10 and the bolt 11 that connect each pipeline 12 then also utilize anticorrosive paint or anti-corrosive grease to process in advance, in order to prevent flange 10 or bolt 11 corrosions.So when utilizing the solid flange 10 of bolt 11 spiral shells; the antirust processing that the meeting deface is done; so the slit that is positioned at the interval of flange 10 or bolt 11 very easily is subjected to the erosion of air or aqueous vapor; anticorrosive paint or the anti-corrosive grease on order surface peel off; and cause flange 10 and bolt 11 to get rusty or corrode; especially the air of environment of bordering on the sea contains a large amount of salinities; so the situation of flange 10 and bolt 11 corrosion is even more serious; very easily cause gas or fluid to release from interval or the slit of flange 10 and bolt 11; and the anti-corrosive grease on flange 10 or bolt 11 surfaces is fire good; easy and pipeline 12 interior gas or fluid produce chemical effect; not only serious harm is to industrial safety; more increase the risk that disaster occurs; so worker's peace personnel need make regular check on interval or the slit of flange 10 and bolt 11; in the hope of flange 10 and the bolt 11 of energy instantaneously changing corrosion, avoid pipeline 12 to produce the problem of gas leakage or leakage of oil, with the generation of reduce the disaster.
The creator specializes in the anti-corrosion work in the industrial safety of various pipeline, flange and bolt, know very well traditional flange and screw easy-to-rust, and cause easily the worker to pacify the dead angle, so be the road of doing one's utmost to think hard solution, and the specialty that relies on itself reaches working experience for many years, finally after going through correction for several times, test and improving, initiate out this creation.
Summary of the invention
For this reason, the utility model provides the corrosion preventing device of a kind of flange and bolt, to solve the technical problem that exists in the background technique.
The corrosion preventing device of a kind of flange and bolt; mainly the slit after the interval between corresponding flange and bolt spiral shell are solid is formed with a protection glue-line; and with the adhesive plaster voluble wrapping, the interval of flange and slit are filled fully, and isolate fully with aqueous vapor or the air in the external world.
This protection glue-line is the silicone clay.
This protection glue-line is butter.
This protection glue-line is wax.
This protection glue-line is thick and tool stickiness and the material that can solidify.
After this flange and interval are subjected to the adhesive plaster voluble wrapping, at adhesive plaster and flange both sides spraying one deck protective rubber.
This creation is relevant for the corrosion preventing device of a kind of flange and bolt; it mainly does antirust processing with flange and bolt first; make flange and bolt reach the rust cleaning purpose; when flange when bolt is combined; Implanted Silicon resin-bonded mastic or butter in the slit when interval between flange or bolt spiral shell are solid; the dense consistence material such as wax; fill with and the slit of the interval of flange and bolt can be filled fully; certain and air is isolated fully; and in the interval and the slit solidify to form the protection glue-line; effectively prevent the pipeline leakage; the recycling adhesive plaster is with flange and protection glue-line voluble wrapping; make it smooth attractive in appearance; and be the integrality that keeps flange, at flange and adhesive plaster surface sprinkling one deck protective rubber, can not only strengthen the effect of anti-corrosion; more can present the outward appearance of same color and have resistant to elevated temperatures function; especially flange and bolt are difficult for corrosion, so working life is longer, avoid often changing the puzzlement of flange and bolt.
Description of drawings
Fig. 1 is the schematic representation of existing flange and bolt use.
The schematic representation that Fig. 2 connects for this creation pipeline.
Fig. 3 fills the schematic representation of protection glue for this creation.
Fig. 4 twines the schematic representation of adhesive plaster for this creation.
The schematic representation that Fig. 5 fits for this creation adhesive plaster.
Fig. 6 is this creation assembling schematic representation after finishing.
Description of reference numerals
Existing:
Flange-10; Bolt-11; Pipeline-12;
This creation:
Pipeline-2; Air drain-3; Flange-4; Interval-40; Bolt-5; Protection glue-line-6-; Adhesive plaster-7; Protective rubber-8.
Embodiment
At first, see also shown in Figure 2, schematic representation for the connection of this creation pipeline, this pipeline 2 is hollow tubular, it is connected by air drain 3 or oil groove, and can be via the conveying of pipeline 2, gas or fluid are delivered to using end, the limited length of right pipeline 2, or pass through because of bending, and can't be connected directly to the other end of long distance, so need utilize the use of flange 4 fitted bolts 5, each pipeline 2 is connected, and can extend pipeline 2, and by the connection of several pipelines 2, make gas or fluid can transfer to using end.
Secondly, please still consult shown in Figure 2, the pipeline 2 of this linking utilizes the spiral shell of corresponding flange 4 and several bolts 5 to consolidate and combination, but 4 of flanges that engage in correspondence can produce interval 40, bolt 5 then has the slit (not shown) when solid with flange 4 spiral shells, and the antirust processing of meeting deface, so air and aqueous vapor are very easily infiltrated by interval and slit, and then corrode flange 4 and bolt 5, cause gas or fluid in the pipeline 2 to be released by interval 40 and slit and produce corrosion.This case is injected interval 40 and slit with the silicone clay, it is filled in interval 40 and the slit fully, protect glue-line 6 (as shown in Figure 3) and after solidifying, form, interval 40 and slit after this protection glue-line 6 can be consolidated flange 4 and bolt 5 spiral shells are really filled up, and energy and air barrier, so interval 40 and slit can not contact with air or aqueous vapor, prevent that effectively flange 4 and bolt 5 from producing corrosion; As for the slit that the interval 40 of flange 4 and bolt 5 spiral shells produce admittedly afterwards, also can inject butter, wax or the suitable thick material of mud shape, make it fill up interval 40 and slit fully, reach the purpose with air and aqueous vapor isolation, and have the effect of anti-corrosion.
Then; please continue to consult shown in Figure 4; twine the schematic representation of adhesive plaster for this creation; after protection glue-line 6 solidifies, with flange 4 and interval 40 complete driving fits, simultaneously bolt 5 is covered in internal layer; then utilize adhesive plaster 7 by outer felt winding orchid 4; make flange 4, protection glue-line 6 and can be coated on adhesive plaster 7 interior (as shown in Figure 5), and energy reinforcing flange 4 and the effect of bolt 5 with air or aqueous vapor isolation, and have effect attractive in appearance.
At last; please then consult shown in Figure 6; be this creation assembling schematic representation after finishing; when adhesive plaster 7 windings are finished; flange 4 and protection glue-line 6 are coated on adhesive plaster 7 interior (not shown); for keeping the integrality of flange 4; spray one deck protective rubber 8 at adhesive plaster 7 and flange 4 both sides; and protective rubber 8 is random color, can utilize sprinkling or coating method to be attached to adhesive plaster 7 and flange 4 surfaces, makes adhesive plaster 7 and flange 4 become the integrated of same color; and the outer strengthening membrane that forms; can be high temperature resistant, high hot, so adhesive plaster 7 is not fragile, working life is extremely long.
In sum; the protection glue-line that this creation utilization is solidified; effectively stopping flange and bolt contacts with air or aqueous vapor; so the slit after the interval of flange and bolt spiral shell are solid fully can corrosion; greatly reducing pipeline problem disappointing or leakage of oil produces; and can prolong working life of flange and bolt, and more promote the Security of industry, reduce the risk that disaster occurs.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it in spirit that claim limits and scope, but they will fall in the protection domain of the present utility model all.
Claims (6)
1. the corrosion preventing device of a flange and bolt; it is characterized in that mainly the slit after the interval between corresponding flange and bolt spiral shell are solid is formed with a protection glue-line, and with the adhesive plaster voluble wrapping; interval and the slit of flange are filled fully, and isolate fully with aqueous vapor or the air in the external world.
2. the corrosion preventing device of flange and bolt as claimed in claim 1 is characterized in that this protection glue-line is the silicone clay.
3. the corrosion preventing device of flange and bolt as claimed in claim 1 is characterized in that this protection glue-line is butter.
4. the corrosion preventing device of flange and bolt as claimed in claim 1 is characterized in that this protection glue-line is wax.
5. the corrosion preventing device of flange and bolt as claimed in claim 1 is characterized in that, this protection glue-line is thick and tool stickiness and the material that can solidify.
6. the corrosion preventing device of flange and bolt as claimed in claim 1 is characterized in that, after this flange and interval are subjected to the adhesive plaster voluble wrapping, at adhesive plaster and flange both sides spraying one deck protective rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402781 CN202733335U (en) | 2012-08-14 | 2012-08-14 | Rusting resistant device for flanges and bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402781 CN202733335U (en) | 2012-08-14 | 2012-08-14 | Rusting resistant device for flanges and bolts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733335U true CN202733335U (en) | 2013-02-13 |
Family
ID=47659034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402781 Expired - Fee Related CN202733335U (en) | 2012-08-14 | 2012-08-14 | Rusting resistant device for flanges and bolts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423025A (en) * | 2015-12-30 | 2016-03-23 | 四川德源石油天然气工程有限公司 | Anticorrosive treatment method based on flange and anticorrosive sealing structure |
| CN107044578A (en) * | 2016-12-07 | 2017-08-15 | 苏州热工研究院有限公司 | A kind of anti-corrosion protection method of flange and fastener |
-
2012
- 2012-08-14 CN CN 201220402781 patent/CN202733335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423025A (en) * | 2015-12-30 | 2016-03-23 | 四川德源石油天然气工程有限公司 | Anticorrosive treatment method based on flange and anticorrosive sealing structure |
| CN107044578A (en) * | 2016-12-07 | 2017-08-15 | 苏州热工研究院有限公司 | A kind of anti-corrosion protection method of flange and fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |