CN109795812A - Sealing effect is good and has the honeycomb floating plate system of dereliction auxiliary beam structure - Google Patents
Sealing effect is good and has the honeycomb floating plate system of dereliction auxiliary beam structure Download PDFInfo
- Publication number
- CN109795812A CN109795812A CN201910230044.6A CN201910230044A CN109795812A CN 109795812 A CN109795812 A CN 109795812A CN 201910230044 A CN201910230044 A CN 201910230044A CN 109795812 A CN109795812 A CN 109795812A
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- plate
- honeycomb
- mounting plate
- stainless steel
- sealing effect
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- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 238000007667 floating Methods 0.000 title claims abstract description 33
- 230000000694 effects Effects 0.000 title claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 21
- 239000010935 stainless steel Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000013589 supplement Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 13
- 239000007769 metal material Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 241001347978 Major minor Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001661355 Synapsis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
Honeycomb floating plate system good the present invention relates to Petro-Chemical Machinery equipment field more particularly to sealing effect and with dereliction auxiliary beam structure.Stainless steel elastic slice, tunica fibrosa, supplement elastic stainless steel plate, high resiliency stainless steel plate and stainless steel crawler shoe plate are supported by film；Honeycomb body side is formed by connecting by first side, second side, third side and the 4th side；The first side and second side are equipped with the first mounting plate, which is downwardly extending extension；The third side and the 4th side are equipped with the second mounting plate, which forms barb；The first mounting plate top is equipped with the first mounting hole, and the second mounting plate top is equipped with the second mounting hole and adjacent the first mounting plate and the second mounting plate top are connected by seal cover board；Honeycomb floating plate system sealing effect with dereliction auxiliary beam structure is more preferable, mitigates whole floating plate system weight, safety quick for installation.
Description
Technical field
It is good the present invention relates to Petro-Chemical Machinery equipment field more particularly to sealing effect and with dereliction auxiliary beam structure
Honeycomb floating plate system.
Background technique
Self-floating type assembled inner floating disc is swum on storage tank liquid level with the floating top cover of medium oscilaltion.Using this
Inner floating roof lid is covered on liquid surface, is the most economical effective side of optimal reduction medium volatilizing loss generally acknowledged at present
Method.
But current storage tank floating plate has the following problems: first, periphery is sealed using bellows, specifically in floating plate
The elastic oil-resistant rubber slab of a circle is fixed on margin plate periphery, and elastic material is coated in plate, and formation is centered around floating plate periphery
Elastic cuff, it is external to be close to reservoir walls, it is capable of forming preferable floating plate peripheral sealing, but this sealing means are close
Require to seal in set when envelope installation, but it is practical be often difficult to accomplish, and it is convex or sharp when floating plate movement to encounter top tank structure
When object, can scratch rubber causes entirety to tear and fail；In addition when floating plate run duration is longer, the sealing of rubber junction
Also can fail leads to oil leak；Service life is short, and being usually no more than 6 years will replace；It is easy to appear tank skin and hangs oily phenomenon.Second,
Current existing sealing structure elasticity is bad, and sealing performance is not very well, to be easy to appear a large amount of volatilization phenomenons；Third, at present bee
It is all made of major-minor girder construction between nest case and honeycomb case to be attached, tie point causes leakage point more more, own wt weight, installation
Complexity, high production cost.
Summary of the invention
The purpose of the present invention is design a set of VOCs go to zero volatilization, sealing effect is good, storage tank of dereliction auxiliary beam structure
Floating plate system.It is poor to solve existing storage tank floating plate system sealing effect, the status of national standard emission request is not achieved.
Technical scheme is as follows:
Sealing effect is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, including several floating plate honeycomb cabinets and sealing
System, it is characterised in that: the sealing system includes margin plate and sealing device, which is mounted on margin plate
On, the other end is in contact with tank skin；The sealing device successively includes that film supports stainless steel elastic slice, tunica fibrosa from inside to outside
(PTFE fiber film), supplement elastic stainless steel plate, high resiliency stainless steel plate and stainless steel crawler shoe plate；It is set on the margin plate side wall
There is seal protection film；The floating plate ontology is connected by several honeycomb casees on liquid level that float by hook-type inserting mode
At honeycomb body side is formed by connecting by first side, second side, third side and the 4th side；The first side and
Second side is equipped with the first mounting plate, which is downwardly extending extension；The third side and
Four sides are equipped with the second mounting plate, which forms barb；First mounting plate top
Equipped with the first mounting hole, the second mounting plate top is equipped with the second mounting hole and adjacent the first mounting plate and the second mounting plate top
It is connected by seal cover board.
The honeycomb case includes bottom plate, panel and the intracorporal honeycomb core of case, is all made of metal material.Since honeycomb case is whole
Body uses metal material, and heat resistance is preferable.
The metal material includes stainless steel, aluminium.It is anticorrosive and heat-resisting since honeycomb case integrally uses stainless steel material
Fusing point is above aluminum honeycomb cabinet, can reach the fire-fighting requirements of petrochemical industry；Since margin plate and crawler shoe plate are using stainless
On the one hand Steel material can play good sealing effect, on the other hand wear-resistant more resistant to burn into, long service life；Using aluminium
Material, it is at low cost.
The honeycomb box top and the first, second mounting plate contact position are equipped with the first weld ddge, honeycomb bottom face and the
One, the second mounting plate contact position is equipped with the second weld ddge.By being welded in the first mounting plate and honeycomb case top and bottom contact position
It connects, greatly enhances the sealing effect of junction, by being welded in the second mounting plate and honeycomb case top and bottom contact position, significantly
Enhance the sealing effect of junction；Fill up the gap of junction by weld ddge, sealing effect greatly increases.
The margin plate is in " C " shape.Since margin plate is simple using C-shaped configuration, it is easily installed floating plate ontology and elasticity is close
Sealing plate, and sealing effect is good.
The beneficial effects of the present invention are: due to being provided with crawler shoe plate between margin plate and tank skin so that tank skin, crawler shoe plate,
Seal protection film and the intracorporal liquid level of tank form a sealing space, can effectively avoid the occurrence of the volatilization of liquid；By by spiral shell
Bolt is screwed into the mounting hole of the first mounting plate and the second mounting plate, and realization links together adjacent honeycomb case；And due to
First mounting plate bottom end can be inserted into the barb of the second mounting plate bottom end to connect it is closer, and using making the first installation
Connection is realized in plate and the cooperation of the second mounting plate, can abandon existing major-minor beam mounting means, so that mounting structure is more simply, more
Securely, better tightness；It solves the problems, such as this using the perfect structure of the first, second mounting plate in the application, and makes
The technique of junction simplifies, and connection is stronger, and effect is also more preferable.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.
Wherein: Fig. 1 is sealing system structural schematic diagram of the present invention；
Fig. 2 is the first attachment device structural schematic diagram of the invention；
Fig. 3 is the second attachment device structural schematic diagram of the invention；
Fig. 4 is double sealing structure schematic diagram of the present invention；
Fig. 5 is honeycomb core structure structural schematic diagram of the present invention；
Fig. 6 is arc adhesive tape segment structure schematic diagram of the present invention；
In attached drawing, 1 is honeycomb case, and 2 be margin plate, and 3 be tank skin, and 4 be film support chip, and 5 be adhesive tape, and 6 be supplement elastic plate,
7 be high resiliency plate, and 9 be seal protection film, and 10 be the first mounting plate, and 11 be the second mounting plate, and 12 be barb, and 13 be crawler shoe
Plate, 14 be sheath, and 15 be seal cover board, and 18 be panel, and 19 be honeycomb core, and 20 be arc adhesive tape section, and 21 be channel, and 22 be fiber
Diaphragm, 23 be the first weld ddge, and 24 be the second weld ddge, and 25 be first side, and 26 be second side, and 28 be the 4th side, and 29 be to prolong
Extending portion.
Specific embodiment
It is shown in Figure 1, sealing effect it is good and with dereliction auxiliary beam structure honeycomb floating plate system, including sealing system and
Several honeycomb cabinets, it is characterised in that: the sealing system includes margin plate and sealing device, which is mounted on
On margin plate, the other end is in contact with tank skin；The sealing device successively includes that film supports stainless steel elastic slice, PTFE from inside to outside
Tunica fibrosa, supplement elastic stainless steel plate, high resiliency stainless steel crawler shoe plate；The margin plate side wall is equipped with seal protection film；Institute
Floating plate ontology is stated to be formed by connecting by several honeycomb casees on liquid level that float by hook-type inserting mode, honeycomb body side by
First side, second side, third side and the 4th side are formed by connecting；The first side and second side are equipped with first
Mounting plate, the first mounting plate bottom end are downwardly extending extension；The third side and the 4th side are equipped with the second peace
Loading board, the second mounting plate bottom end outward bending form barb；First mounting plate top be equipped with the first mounting hole, second
Mounting plate top is equipped with the second mounting hole and adjacent the first mounting plate and the second mounting plate top are connected by seal cover board.By
Crawler shoe plate is provided between margin plate and tank skin, so that tank skin, crawler shoe plate, seal protection film and the intracorporal liquid level of tank form one
A sealing space can effectively avoid the occurrence of the volatilization of liquid；Hook-type inserting mode is specifically two adjacent honeycomb cabinets
First mounting plate extension of one of honeycomb cabinet can be inserted into real in the second mounting plate barb of another honeycomb cabinet
It now connects and is pre-positioned, then by the way that bolt to be screwed into the mounting hole of the first mounting plate and the second mounting plate, realization will be adjacent
Two honeycomb cabinets link together；And connection is realized using the first mounting plate and the second mounting plate is cooperated, it can abandon existing
Some major-minor beam mounting means, so that mounting structure is simpler, stronger, better tightness, moreover it is possible to mitigate after installing significantly
Floating plate weight；Sealing device is mounted on margin plate by the top board and lower platen that are arranged on margin plate, and is passed through
Corrosion-resistant sealing joint strip is set between film support elastic sheet and lower platen, increasing friction force makes installation more firm, and due to
Elasticity can be supplemented using high resiliency plate and being used cooperatively for compensation elastic plate, enable sealing device to obtain large compensation high-elastic
Property, sealing effect is more preferable.
Preferably, the honeycomb case includes bottom plate, panel and the intracorporal honeycomb core of case, is all made of metal material.Due to
Honeycomb case integrally uses metal material, and heat resistance is preferable.
Preferably, the metal material includes stainless steel, aluminium.Since honeycomb case integrally uses stainless steel material, anti-corruption
Erosion and resistance to heat fusion joint are above aluminum honeycomb cabinet, can reach the fire-fighting requirements of petrochemical industry；Due to margin plate and crawler shoe plate
Using stainless steel material, good sealing effect on the one hand can be played, on the other hand wear-resistant more resistant to burn into, service life
It is long；It is at low cost using aluminium material.
Preferably, the honeycomb box top and the first, second mounting plate contact position are equipped with the first weld ddge, honeycomb bottom
Face and the first, second mounting plate contact position are equipped with the second weld ddge.By being connect in the first mounting plate and honeycomb case top and bottom
Synapsis welding, greatly enhances the sealing effect of junction, by welding in the second mounting plate and honeycomb case top and bottom contact position
It connects, greatly enhances the sealing effect of junction；Fill up the gap of junction by weld ddge, sealing effect increases greatly
Add.
Preferably, the margin plate is in " C " shape.Due to margin plate using C-shaped configuration it is simple, be easily installed floating plate ontology and
Elastic packing plate, and sealing effect is good.
Preferably, adhesive tape is installed above the elastic packing plate；Described adhesive tape one end is mounted on the cross on margin plate top
On plate (and being installed along on transverse slat by bolt and crawler shoe plate), the other end is contacted with tank skin.And due in crawler shoe plate
Top is also equipped with adhesive tape, and adhesive tape and crawler shoe plate form secondary seal, further improve sealing effect.
Preferably, it is folded with sealing strip between first, second mounting plate, plays the role of a sealing to junction
Reduce liquid level volatilization.
Preferably, the adhesive tape center is connected with arc adhesive tape section, and the arc adhesive tape section and adhesive tape form Y-shaped.Due to
Make adhesive tape overall structure become a Y-shaped provided with arc adhesive tape section, greatly strengthens sealing effect.
Preferably, the arc adhesive tape section end is bent into hook-type to margin plate direction.Since arc adhesive tape section end is in
Hook-type, such arc adhesive tape section are arc-shaped with tank skin contact position, and one side arc-shaped structure is wear-resistant, on the other hand sealing effect
Fruit is more preferable.
Preferably, channel is equipped in the arc adhesive tape section end, which is equipped with groove, on the groove
Equipped with the first through hole being connected to channel, arc adhesive tape section bottom surface is equipped with the second through-hole being connected to channel.Due to first through hole,
Channel and the section of the second through-hole are in Z-shaped, in this way when oil liquid converges in the trench, can pass through first through hole flow channel
In again via the second through-hole flow into oil liquid in, guarantee sealing in the case where, it is more fuel-efficient；Have again due to section in Z-shaped curved
The structure of folding and the cooperation of elastic packing plate, oil liquid are not easy to flow back to first through hole from the second through-hole.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to any simple modification to the above embodiments in technical spirit of the invention, equivalent variations, guarantor of the invention is each fallen within
Within the scope of shield.
Claims (5)
1. sealing effect is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, including sealing system and several honeycomb cabinet groups
At floating plate system, it is characterised in that: the sealing system includes margin plate and sealing device, which is mounted on
On margin plate, the other end is in contact with tank skin；The sealing device successively includes that film supports stainless steel elastic slice, fiber from inside to outside
Film, supplement elastic stainless steel plate, high resiliency stainless steel plate and stainless steel crawler shoe plate；The margin plate side wall is equipped with seal protection
Film；
The floating plate ontology is formed by connecting by several honeycomb casees on liquid level that float by hook-type inserting mode, honeycomb cabinet
Side is formed by connecting by first side, second side, third side and the 4th side；It is set in the first side and second side
There is the first mounting plate, which is downwardly extending extension；The third side and the 4th side are equipped with
Second mounting plate, the second mounting plate bottom end outward bending form barb；First mounting plate top is equipped with the first installation
Hole, the second mounting plate top is equipped with the second mounting hole and adjacent the first mounting plate and the second mounting plate top pass through seal cover board
Connection.
2. sealing effect according to claim 1 is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, feature exists
In: the honeycomb case includes bottom plate, panel and the intracorporal honeycomb core of case, is all made of metal material.
3. sealing effect according to claim 2 is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, feature exists
In: the metal material includes stainless steel, aluminium.
4. sealing effect according to claim 1 is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, feature exists
Be equipped with the first weld ddge in: the honeycomb box top and the first, second mounting plate contact position, honeycomb bottom face with first, the
Two mounting plate contact positions are equipped with the second weld ddge.
5. sealing effect according to claim 1 is good and has the honeycomb floating plate system of dereliction auxiliary beam structure, feature exists
In: the margin plate is in " C " shape.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810894221 | 2018-08-08 | ||
| CN2018108942216 | 2018-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109795812A true CN109795812A (en) | 2019-05-24 |
Family
ID=66563993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910230044.6A Pending CN109795812A (en) | 2018-08-08 | 2019-03-26 | Sealing effect is good and has the honeycomb floating plate system of dereliction auxiliary beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109795812A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849795A (en) * | 2020-12-31 | 2021-05-28 | 北京三益能环工程技术有限公司 | Sealing and wax scraping integrated device for safety and environmental protection of floating roof tank |
| CN115504105A (en) * | 2022-11-24 | 2022-12-23 | 江苏海裕新材料科技有限公司 | Full-liquid-connection internal floating disc and honeycomb plate installation method |
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| CN106586302A (en) * | 2017-02-13 | 2017-04-26 | 印炎 | Honeycomb floating tray system for cylinder storage tank |
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| CN207524327U (en) * | 2017-12-06 | 2018-06-22 | 王玉忠 | A kind of plug-in type connects floating plate in liquid entirely |
| CN210259617U (en) * | 2018-08-08 | 2020-04-07 | 山河美(常州)环保科技有限公司 | Honeycomb floating disc system with good sealing effect and without main and auxiliary beam structure |
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2019
- 2019-03-26 CN CN201910230044.6A patent/CN109795812A/en active Pending
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| US6247607B1 (en) * | 1998-12-18 | 2001-06-19 | Hmt Inc. | Low profile secondary seal |
| CN201056394Y (en) * | 2007-06-05 | 2008-05-07 | 北京科联时代科技有限公司 | Edge type secondary sealing |
| JP2013136399A (en) * | 2011-12-28 | 2013-07-11 | Ishii Iron Works Co Ltd | Rain water draining structure on roof plate of floating roof type tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849795A (en) * | 2020-12-31 | 2021-05-28 | 北京三益能环工程技术有限公司 | Sealing and wax scraping integrated device for safety and environmental protection of floating roof tank |
| CN112849795B (en) * | 2020-12-31 | 2021-09-17 | 北京三益能环工程技术有限公司 | Sealing and wax scraping integrated device for safety and environmental protection of floating roof tank |
| CN115504105A (en) * | 2022-11-24 | 2022-12-23 | 江苏海裕新材料科技有限公司 | Full-liquid-connection internal floating disc and honeycomb plate installation method |
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