CN204587735U - A kind of spherical tank - Google Patents
A kind of spherical tank Download PDFInfo
- Publication number
- CN204587735U CN204587735U CN201420865544.XU CN201420865544U CN204587735U CN 204587735 U CN204587735 U CN 204587735U CN 201420865544 U CN201420865544 U CN 201420865544U CN 204587735 U CN204587735 U CN 204587735U
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- plate
- spheroid
- spherical tank
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- equatorial
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Abstract
The utility model relates to a kind of spherical tank, and its Spherical Tank Shell Plates adopts three belts distributions, and described three belts distributions are formed by the upper pole band being positioned at spherical cap portion, the lower pole welding that is positioned at the equatorial band in the middle part of spheroid and is positioned at spheroid bottom surface portions; Described upper pole band is welded by plate extremely middle on 4 upper pole side plates and 3, and described upper pole side plate presses the weft direction arrangement of spheroid, and the warp direction arrangement of spheroid pressed by described upper extremely middle plate; Described equatorial band is welded by the warp direction winding of 20 equatorial plates by spheroid; Described lower pole band be by under pole side plate under 4 and 3 extremely in plate be welded, described lower pole side plate press the weft direction arrangement of spheroid, described lower extremely in the plate warp direction of pressing spheroid arrange.Compared with prior art, the utility model spherical tank spherical shell board quantity has work capacity when better leak tightness can reduce again manufacture less.
Description
Technical field
The utility model belongs to chemical plant and manufactures field, is specifically related to a kind of spherical tank.
Background technology
Spherical storage tank is called for short " spherical tank ", is the spheroid be welded to form by each plate, is mainly used in splendid attire chemical.
In spherical tank manufacturing technology field, usually determine spherical tank structure according to the volume of spherical tank, mainly contain three belt spherical tanks, four belt spherical tanks and five belt spherical tanks, wherein the volume of five belt spherical tanks is maximum.But the no matter spherical tank of which kind of belt, it all adopts small pieces erection method to be welded, and at present, the Spherical Tank Shell Plates quantity of three common belt spherical tanks is generally 54.
The quality of spherical tank quality is mainly reflected in its leak tightness, so welding process plays conclusive effect.In the spherical tank manufacturing process of this small pieces erection method, often because lamellar body causes assembled difficulty more, more importantly bring the feature that weld seam is many thus, weld seam means that welding job amount increases more, and be also a very large threat to the leak tightness of spherical tank, even also can cause the waste of material.
Utility model content
The utility model is the deficiency existed for solving prior art, provides that a kind of Spherical Tank Shell Plates quantity is few, better tightness, the easier spherical tank of manufacture.
The technical scheme that the utility model adopts is:
A kind of spherical tank, its Spherical Tank Shell Plates adopts three belts distributions, and described three belts distributions are formed by the upper pole band being positioned at spherical cap portion, the lower pole welding that is positioned at the equatorial band in the middle part of spheroid and is positioned at spheroid bottom surface portions; Described upper pole band is welded by plate extremely middle on 4 upper pole side plates and 3, and described upper pole side plate presses the weft direction arrangement of spheroid, and the warp direction arrangement of spheroid pressed by described upper extremely middle plate; Described equatorial band is welded by the warp direction winding of 20 equatorial plates by spheroid; Described lower pole band be by under pole side plate under 4 and 3 extremely in plate be welded, and described lower pole side plate press the weft direction arrangement of spheroid, described lower extremely in the plate warp direction of pressing spheroid arrange.
Compared with prior art, the utility model spherical tank adopts 34 pieces of Spherical Tank Shell Plates to be welded, and Spherical Tank Shell Plates can adopt the sheet stock of same specification to manufacture, and the size and shape between the Spherical Tank Shell Plates of different size is close, thus reduces waste, saves manufacturing cost; Assembled with on welding process, because the utility model spherical tank is fewer than the No. of plates of the spherical tank of same specification in prior art, not only reduce assembled difficulty, and alleviate welding job amount; Due to the minimizing of weld seam quantity, contribute to the leak tightness that spherical tank entirety is provided, reduce the probability broken down in use procedure, thus significantly improve the safety of spherical tank and the service life of spherical tank, decrease the operating maintenance expense of spherical tank.
Preferably, a slice that described upper extremely middle plate is positioned at centre is provided with filling exit; Described lower extremely middle plate is positioned at middle a slice and is provided with lower filling exit.
Preferably, a slice that described upper extremely middle plate is positioned at centre is provided with pole pipe group; Described lower extremely middle plate is positioned at middle a slice and is provided with lower pole pipe group.
Preferably, more than 3 the uniform bracing frames be supported on described equatorial plate are also comprised.
Preferably, support frame as described above comprises pillar and the bearing of mounted in pairing mode, and described bearing is installed on described equatorial plate, and the upper end of described pillar connects with corresponding bearing.On the welding process of bearing, the utility model too increases the bonding area between bearing and its place equatorial plate, thus increases the area of thrust surface supporting spherical tank, makes weld stress equilibrium, connects reliable, and the stress reducing the fillet weld of column contacts is concentrated.
Preferably, support frame as described above is provided with 10, and twelve Earthly Branches support in its interval is on 10 equatorial plates separately.
Preferably, steady brace arranged in a crossed manner is provided with between described adjacent struts.Steady brace is the first place end being connected to adjacent two pillars arranged in a crossed manner, makes stability of strutting system good.
Preferably, described upper pole side plate and described lower pole side plate to misplace at the weld seam of warp direction at weld seam and the described equatorial plate of warp direction and weld.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of the utility model spherical tank.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
With reference to shown in accompanying drawing 1, a kind of spherical tank, its Spherical Tank Shell Plates adopts three belts distributions, and described three belts distributions are formed by the upper pole band being positioned at spherical cap portion, the lower pole welding that is positioned at the equatorial band in the middle part of spheroid and is positioned at spheroid bottom surface portions; Described upper pole band is welded by plate 6 extremely middle on 4 upper pole side plates 5 and 3, and described upper pole side plate 5 presses the weft direction arrangement of spheroid, and the warp direction arrangement of spheroid pressed by described upper extremely middle plate 6; Described equatorial band is welded by the warp direction winding of 20 equatorial plates 4 by spheroid; Described lower pole band be by under pole side plate 9 under 4 and 3 extremely in plate 10 be welded, and described lower pole side plate 9 press the weft direction arrangement of spheroid, described lower extremely in plate 10 warp direction of pressing spheroid arrange.
Also comprise bracing frame, support frame as described above comprises pillar 2 and bearing 3, described pillar 2 and bearing 3 be 10 to and the installation that matches; Described bearing is located on 10 equatorial plates 4 separately respectively.
Described upper extremely middle plate 6 is positioned at middle a slice and is provided with filling exit 7; Lower extremely middle plate 10 is positioned at middle a slice and is provided with filling exit 11.Upper extremely middle plate 6 is positioned at middle a slice and is provided with pole pipe group 8; Lower extremely middle plate 10 is positioned at middle a slice and is provided with lower pole pipe group 12.Steady brace 1 arranged in a crossed manner is provided with between described adjacent struts.
Described upper pole side plate 5 and described lower pole side plate 9 to misplace at the weld seam of warp direction at weld seam and the described equatorial plate 4 of warp direction and weld.
Compared with prior art, the utility model spherical tank adopts 34 pieces of Spherical Tank Shell Plates to be welded, and Spherical Tank Shell Plates adopts the sheet stock of same specification to manufacture, and the size and shape between the Spherical Tank Shell Plates of different size is close, thus reduces waste, saves manufacturing cost; Assembled with on welding process, because the utility model spherical tank is fewer than the No. of plates of the spherical tank of same specification in prior art, not only reduce assembled difficulty, and alleviate welding job amount; More importantly, the minimizing of weld seam quantity, contributes to the leak tightness providing spherical tank entirety, reduces the probability broken down in use procedure; Thus significantly improve the safety of spherical tank and the service life of spherical tank, decrease the operating maintenance expense of spherical tank.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (8)
1. a spherical tank, its Spherical Tank Shell Plates adopts three belts distributions, it is characterized in that, described three belts distributions are formed by the upper pole band being positioned at spherical cap portion, the lower pole welding that is positioned at the equatorial band in the middle part of spheroid and is positioned at spheroid bottom surface portions; Described upper pole band is welded by plate extremely middle on 4 upper pole side plates and 3, and described upper pole side plate presses the weft direction arrangement of spheroid, and the warp direction arrangement of spheroid pressed by described upper extremely middle plate; Described equatorial band is welded by the warp direction winding of 20 equatorial plates by spheroid; Described lower pole band be by under pole side plate under 4 and 3 extremely in plate be welded, and described lower pole side plate press the weft direction arrangement of spheroid, described lower extremely in the plate warp direction of pressing spheroid arrange.
2. a kind of spherical tank according to claim 1, is characterized in that, described upper extremely middle plate is positioned at middle a slice and is provided with filling exit; Described lower extremely middle plate is positioned at middle a slice and is provided with lower filling exit.
3. a kind of spherical tank according to claim 1 and 2, is characterized in that, described upper extremely middle plate is positioned at middle a slice and is provided with pole pipe group; Described lower extremely middle plate is positioned at middle a slice and is provided with lower pole pipe group.
4. a kind of spherical tank according to claim 1, is characterized in that, also comprises more than 3 the uniform bracing frames be supported on described equatorial plate.
5. a kind of spherical tank according to claim 4, is characterized in that, support frame as described above comprises pillar and the bearing of mounted in pairing mode, and described bearing is installed on described equatorial plate, and the upper end of described pillar connects with corresponding bearing.
6. a kind of spherical tank according to claim 4 or 5, is characterized in that, support frame as described above is provided with 10, and twelve Earthly Branches support in its interval is on 10 equatorial plates separately.
7. a kind of spherical tank according to claim 5, is characterized in that, is provided with steady brace arranged in a crossed manner between described adjacent struts.
8. a kind of spherical tank according to claim 1, is characterized in that, described upper pole side plate and described lower pole side plate to misplace at the weld seam of warp direction at weld seam and the described equatorial plate of warp direction and weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865544.XU CN204587735U (en) | 2014-12-31 | 2014-12-31 | A kind of spherical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865544.XU CN204587735U (en) | 2014-12-31 | 2014-12-31 | A kind of spherical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587735U true CN204587735U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865544.XU Active CN204587735U (en) | 2014-12-31 | 2014-12-31 | A kind of spherical tank |
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| Country | Link |
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| CN (1) | CN204587735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537867A (en) * | 2015-12-15 | 2016-05-04 | 铜陵铜官府文化创意股份公司 | Copper ball and manufacturing method thereof |
-
2014
- 2014-12-31 CN CN201420865544.XU patent/CN204587735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537867A (en) * | 2015-12-15 | 2016-05-04 | 铜陵铜官府文化创意股份公司 | Copper ball and manufacturing method thereof |
| CN105537867B (en) * | 2015-12-15 | 2019-02-15 | 铜陵铜官府文化创意股份公司 | Copper ball and preparation method thereof |
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