CN110077733A - Modular stainless steel double-disk type floating roof - Google Patents
Modular stainless steel double-disk type floating roof Download PDFInfo
- Publication number
- CN110077733A CN110077733A CN201910315039.5A CN201910315039A CN110077733A CN 110077733 A CN110077733 A CN 110077733A CN 201910315039 A CN201910315039 A CN 201910315039A CN 110077733 A CN110077733 A CN 110077733A
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- CN
- China
- Prior art keywords
- floating roof
- steel plate
- vertical
- stile
- module
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
- B65D88/42—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle
- B65D88/48—Large containers having floating covers, e.g. floating roofs or blankets with sealing means between cover rim and receptacle with fluid means acting on the seal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to floating roof technical field, in particular to a kind of modular stainless steel double-disk type floating roof is spliced by multiple floating roof modules, and the floating roof module includes the buoyancy module of upper layer steel plate, lower layer's steel plate and centre；The upper layer steel plate is at least equipped with vertical upper vertical edge on opposite two sides, and lower layer's steel plate has the vertical lower stile being oppositely arranged with the vertical upper vertical edge；The two neighboring floating roof module is fixedly connected by the vertical upper vertical edge and the stile lower vertically using multiple fasteners.The present invention can reduce assembling and overhaul the difficulty of construction of floating roof, improve working security.
Description
Technical field
The present invention relates to floating roof technical field, in particular to a kind of modular stainless steel double-disk type floating roof.
Background technique
Floating roof is swum on the liquid level in oil storage tank, with the floating top cover gone up and down above and below oil product, can be effectively reduced
The volatilization of oil product in oil storage tank reduces oil product evaporating loss.Floating roof includes single disc-type, double plate and tray formula etc..Single disc-type is floating
Top part is floating warehouse formula, and cost is lower.Double-disk type floating roof is floating warehouse formula, and overall stiffness is larger, can effectively reduce the hot spoke of floating roof
It penetrates, reduces the evaporation loss of oil product.Tray formula floating roof is top of the plate-like without storehouse formula, is commonly used in large capacity basin, passes through sealing
Device separates basin inner space with atmosphere, reduces the evaporation loss of reservoir.Wherein, since double-deck floating roof structure performance is excellent
Different, application is relatively broad.
In the prior art, traditional double-disk type floating roof generally includes the buoyancy module of upper layer steel plate, lower layer's steel plate and centre,
Intermediate buoyancy module generally includes overall skeleton and multiple buoyancy units being embedded in overall skeleton, all welds between all components
It connects in succession.For the ease of processing and manufacturing, traditional double-disk type floating roof is commonly designed that volume is larger, buoyancy units of negligible amounts,
It so easily causes buoyancy module buoyancy to fail, causes the overall buoyancy decline of floating roof or buoyancy distribution uneven, then cause floating roof inclined
Disk, chuck or even heavy disk accident etc..Newly-built storage tank is needed when making double-disk type floating roof by materials such as steel plate, steel
Be hoisted in tank by tank deck, then in tank blanking, group to, welding procedure；For old storage tank is transformed, in maintenance double-disk type floating
It when top, then needs to destroy that storage tank opens top or tank skin opens gantry operation, is transported floating roof service material in tank with facilitating.It is no matter above-mentioned
Which kind of Construction Mode all has the unfavorable factors such as the big, long construction period of construction operation difficulty since space is limited in tank；And tank
Interior a large amount of weld tasks, play recast at fire operation, and work progress security risk is high.For double-disk type floating roof, maintenance
Process or floating roof demolishing process are required to fire operation in tank, or carry out leak source repair welding repairing or carry out high-temperature machining, if it exists
Individual buoyancy module leakages, oil product residual condition in buoyancy module, also easily occur deflagration accident.
Summary of the invention
The application's is designed to provide a kind of modular stainless steel double-disk type floating roof, to reduce assembling and maintenance floating roof
Difficulty of construction, improve working security.
To achieve the above object, the application provides a kind of modular stainless steel double-disk type floating roof, by multiple floating roof modules
It is spliced, the floating roof module includes the buoyancy module of upper layer steel plate, lower layer's steel plate and centre；
The upper layer steel plate is at least equipped with vertical upper vertical edge on opposite two sides, and lower layer's steel plate has to be erected with described
The vertical lower stile that straight upper vertical edge is oppositely arranged；The two neighboring floating roof module passes through the vertical upper vertical edge and described vertical
Lower stile is fixedly connected using multiple fasteners.Further, the floating roof module is arranged in isosceles triangle, two neighboring institute
State the metal sealing item being equipped between floating roof module for sealing.
Further, the vertical upper vertical edge is steel plate, is welded on the upper layer steel plate vertically；The stile lower vertically
It for angle steel, is welded on lower layer's steel plate, and one side of the vertical lower stile is bonded with the bottom of lower layer's steel plate.
Further, each upper layer steel plate is equipped with a vertical upper vertical edge and a zigzag shape upper vertical edge, phase
The vertical upper vertical edge on the adjacent upper layer steel plate is inserted into the zigzag shape upper vertical edge；
Each lower layer part steel plate is equipped with stile under a stile lower vertically and a zigzag shape, adjacent institute
The stile lower vertically stated on lower layer's part steel plate is inserted under the zigzag shape in stile.
Further, the surface of the buoyancy module, the bottom surface of the upper layer steel plate, lower layer's steel plate top surface be flat
Face.
Further, the buoyancy module is all-welded, enclosed empty body structure.
Further, the buoyancy module is body structures all-welded, including multiple compartments.
Further, the buoyancy module is all-welded honeycomb cored structure, and the honeycomb of the buoyancy module is vertically arranged.
Further, the honeycomb that every square metre of buoyancy module includes is greater than 2500.
Modular stainless steel double-disk type floating roof provided by the invention, using multiple upper layer steel plate (lower layers with stile
Local steel plate) composition upper layer steel plate (lower layer's steel plate), and by fastener by whole fixation, each module is in assembling or to whole
When body is overhauled, only need to dismount fastener and can carry out the assembling and replacement of components, workload is smaller, operation intensity compared with
Low, construction period is shorter；And the operations such as get angry, weld are not required in tank, the safety of construction operation is also higher, so this implementation
The modular stainless steel double-disk type floating roof that example provides is efficiently solved in the tank that traditional stainless steel double-disk type floating roof has and is limited
Space construction operation difficulty is big, long construction period, has the problems such as larger security risk.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the overall structure diagram of modular stainless steel double-disk type floating roof provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional structure schematic diagram one of modular stainless steel double-disk type floating roof provided in an embodiment of the present invention；
Fig. 3 is the cross-sectional structure schematic diagram two of modular stainless steel double-disk type floating roof provided in an embodiment of the present invention；
Fig. 4 is the partial enlargement structural representation in Fig. 3 at upper vertical edge structure.
Description of symbols:
100- floating roof module, the upper layer 110- steel plate, the vertical upper vertical edge of 111-, 112- zigzag shape upper overturning, 120- buoyancy module,
130- lower layer steel plate, 131- descend stile, 140- fastener, 150- metal sealing item vertically.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
In the present invention, the orientation or positional relationship of the instructions such as term " on ", "lower", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings.These terms primarily to better describe the present invention and embodiment, and
Non-limiting indicated device, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can indicate orientation or positional relationship, it is also possible to indicate other meanings, example
As term " on " may also indicate certain relations of dependence or connection relationship in some cases.For those of ordinary skill in the art
For, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " setting ", " installation ", " grafting ", " connection " etc. shall be understood in a broad sense.For example, " connection " can be
It is fixedly connected, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or
Being or is two connections internal between device, element or component indirectly connected through an intermediary.For ability
For the those of ordinary skill of domain, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The present embodiment provides a kind of modular stainless steel double-disk type floating roofs, are applied in storage tank.As depicted in figs. 1 and 2,
The floating roof can be spliced by multiple floating roof modules 100, floating roof module 100 include upper layer steel plate 110, lower layer's steel plate 130 and
Intermediate buoyancy module 120.Upper layer steel plate 110 is at least equipped with vertical upper vertical edge 111 on opposite two sides, and lower layer's steel plate 130 has
The vertical lower stile 131 being oppositely arranged with vertical upper vertical edge 111.Two neighboring floating roof module 100 passes through vertical 111 He of upper vertical edge
The stile 131 lower vertically is fixedly connected using multiple fasteners.
Modular stainless steel double-disk type floating roof provided in this embodiment is spliced by multiple floating roof modules 100, adjacent
It is fixedly connected between two floating roof modules 100 by fastener 140, each floating roof module 100 is in assembling or to whole progress
When maintenance, only need to dismount fastener 140 can carry out the assembling and replacement of components, and workload is smaller, and operation intensity is lower, applies
The work period is shorter；And the operations such as get angry, weld are not required in tank, the safety of construction operation is also higher, so the present embodiment mentions
The modular stainless steel double-disk type floating roof of confession efficiently solves restricted clearance in the tank that traditional stainless steel double-disk type floating roof has
Construction operation difficulty is big, long construction period, has the problems such as larger security risk.
In a preferred embodiment, shown in as shown in Figure 1, Figure 3 and Figure 4, floating roof module 100 is arranged in isosceles triangle, adjacent
The metal sealing item 150 for sealing is equipped between two floating roof modules 100.Floating roof module 100 is in the arrangement of isosceles triangle, even
The connection of three floating roof modules 100 can be extended to by the connection of two floating roof modules 100 by meeting place, so as to form multiple spot, more
The connection of line, multi-panel improves the overall structural strength and rigidity of floating roof, so that the operation of floating roof entirety is more steady, significantly
Improve the working performance of floating roof.By the way that metal sealing item 150 is arranged, the sealing between two neighboring local steel plate can be enhanced
Property, to further increase whole sealing effect and service life.
In another preferred embodiment, in order to guarantee the overall leveling of floating roof module 100, vertical upper vertical edge 111
For steel plate, it is welded on upper layer steel plate 110 vertically；Lower stile 131 is angle steel vertically, is welded on lower layer's steel plate 130, and vertical
One side of lower stile 131 is bonded with the bottom of lower layer steel plate 130.When production, 120 one of lower layer's steel plate 130 and buoyancy module can be enabled
Molding, upper layer steel plate 110 are closed as cover plate lid at the top of buoyancy module 120, and vertical upper vertical edge 111 can be welded on upper layer steel vertically
It on plate 110, and descends stile 131 that can be made of angle steel vertically, angle steel is welded at the bottom margin of lower layer's steel plate 130,
It can prevent with the integrally formed buoyancy module 120 of lower layer steel plate 130 since welding generates leak source, to both ensure that floating roof module
100 overall leveling in turn ensures that the stability of its buoyancy effectively prevents the generation of 120 leak source of buoyancy module.
In another preferred embodiment, as shown in Figure 3 and Figure 4, each upper layer steel plate 110 can be equipped with one vertically
Several words can be inserted in upper vertical edge 111 and a zigzag shape upper vertical edge 112, the vertical upper vertical edge 111 on adjacent upper layer steel plate 110
In shape upper vertical edge 112.Similarly, each lower layer's steel plate 130 is equipped with stile under a vertical lower stile 131 and a zigzag shape, phase
Vertical lower stile 131 on adjacent lower layer's steel plate 130 is inserted under zigzag shape in stile.By the way that the stile of zigzag shape is arranged, phase is enabled
The U-shaped of adjacent vertical stile insertion zigzag shape stile is intracavitary, it is possible to reduce the area that seam is contacted with oil gas or liquid, Ke Yiyou
Effect reduces the probability and time that oil gas or liquid are entered by seam, to effectively increase the sealing effect of the floating roof.
In another specific embodiment, the surface of buoyancy module 120, the bottom surface of upper layer steel plate 110, lower layer's steel plate 130
Top surface is plane.In this way, can be bonded well between buoyancy module 120 and upper layer steel plate 110, lower layer's steel plate 130, floating roof
100 surfacing no concave-convex of module, so that the stronger stabilization of the overall structure of cabinet is without leak source, so that overall buoyancy is more equal
It is even, it is possible to prevente effectively from the inclined disk of floating roof, chuck phenomenon.
In addition, can be all-welded, enclosed empty body structure for the specific structure of buoyancy module 120, or
Body structures all-welded, including multiple compartments can also be all-welded honeycomb cored structure, and the honeycomb of buoyancy module 120
It is vertically arranged.Wherein, enclosed empty body structure can suitably increase overall buoyancy；Body structure including multiple compartments
Buoyancy can be made more uniform；Honeycomb core with vertical honeycomb not only makes the buoyancy of floating roof more uniform, additionally it is possible to
When floating roof is destroyed by puncture without will affect overall buoyancy.
Specifically, in order to further increase the structural strength and buoyancy of the buoyancy module 120 of honeycomb cored structure, every square metre of buoyancy module
120 honeycombs for including can be greater than 2500.In this way, the structural strength of honeycomb core may make enough to reach the 7 of API650 requirement
Times or more, overall buoyancy can achieve 3 times of floating roof weight itself or more, it is possible to prevente effectively from losing chuck thing caused by buoyancy
Therefore.
In another specific embodiment, which is also equipped with edge seal structure, which is capsule
Formula sealing structure, elastic pressure plate sealing structure or other sealing structures, as long as edge seal effect, this implementation can be played
Example is not specifically limited in this embodiment.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of modular stainless steel double-disk type floating roof, which is characterized in that it is spliced by multiple floating roof modules, the floating roof
Module includes the buoyancy module of upper layer steel plate, lower layer's steel plate and centre；
The upper layer steel plate is at least equipped with vertical upper vertical edge on opposite two sides, lower layer's steel plate have with it is described it is vertical on
The vertical lower stile that stile is oppositely arranged；The two neighboring floating roof module passes through the vertical upper vertical edge and described vertical lower vertical
Side is fixedly connected using multiple fasteners.
2. floating roof as described in claim 1, which is characterized in that the floating roof module is arranged in isosceles triangle, two neighboring described
The metal sealing item for sealing is equipped between floating roof module.
3. floating roof as described in claim 1, which is characterized in that the vertical upper vertical edge is steel plate, is welded on described vertically
On layer steel plate；The stile lower vertically is angle steel, is welded on lower layer's steel plate, and one side of the vertical lower stile and institute
State the bottom fitting of lower layer's steel plate.
4. floating roof as described in claim 1, which is characterized in that each upper layer steel plate is stood equipped with one vertical goes up
Side and a zigzag shape upper vertical edge, the vertical upper vertical edge on the adjacent upper layer steel plate are inserted into the zigzag shape upper vertical edge
It is interior；
Each lower layer part steel plate is equipped with stile under a stile lower vertically and a zigzag shape, it is adjacent it is described under
The stile lower vertically on the local steel plate of layer is inserted under the zigzag shape in stile.
5. floating roof as described in claim 1, which is characterized in that the surface of the buoyancy module, the upper layer steel plate bottom surface, described
The top surface of lower layer's steel plate is plane.
6. floating roof as described in claim 1, which is characterized in that the buoyancy module is all-welded, enclosed empty body structure.
7. floating roof as described in claim 1, which is characterized in that the buoyancy module is cabinets all-welded, including multiple compartments
Structure.
8. floating roof as described in claim 1, which is characterized in that the buoyancy module is all-welded honeycomb cored structure, and described floating
The honeycomb in cabin is vertically arranged.
9. floating roof as claimed in claim 8, which is characterized in that the honeycomb that every square metre of buoyancy module includes is greater than
2500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315039.5A CN110077733A (en) | 2019-04-18 | 2019-04-18 | Modular stainless steel double-disk type floating roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315039.5A CN110077733A (en) | 2019-04-18 | 2019-04-18 | Modular stainless steel double-disk type floating roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110077733A true CN110077733A (en) | 2019-08-02 |
Family
ID=67415622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910315039.5A Pending CN110077733A (en) | 2019-04-18 | 2019-04-18 | Modular stainless steel double-disk type floating roof |
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| Country | Link |
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| CN (1) | CN110077733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918933A (en) * | 2021-03-01 | 2021-06-08 | 北青(江苏)环境装备有限公司 | Modularized foamed aluminum filling floating plate |
| CN113734632A (en) * | 2020-05-28 | 2021-12-03 | 中国石油化工股份有限公司 | Full liquid receiving type inner floating disc |
| CN115504106A (en) * | 2021-06-23 | 2022-12-23 | 中国石油化工股份有限公司 | Floating disc unit, floating disc module, floating disc and liquid storage tank |
-
2019
- 2019-04-18 CN CN201910315039.5A patent/CN110077733A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734632A (en) * | 2020-05-28 | 2021-12-03 | 中国石油化工股份有限公司 | Full liquid receiving type inner floating disc |
| CN112918933A (en) * | 2021-03-01 | 2021-06-08 | 北青(江苏)环境装备有限公司 | Modularized foamed aluminum filling floating plate |
| CN115504106A (en) * | 2021-06-23 | 2022-12-23 | 中国石油化工股份有限公司 | Floating disc unit, floating disc module, floating disc and liquid storage tank |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230116 Address after: 213000 No.143, Qingyang North Road, Tianning District, Changzhou City, Jiangsu Province Applicant after: SHANHEMEI (CHANGZHOU) ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100000 905, Room 901, Floor 9, No. 16, East 3rd Ring Middle Road, Chaoyang District, Beijing Applicant before: BEIDOU QIMING (BEIJING) ENERGY SCIENCE AND TECHNOLOGY SERVICE Co.,Ltd. |