CN205060521U - Tank deck of vertical metal storage tank - Google Patents
Tank deck of vertical metal storage tank Download PDFInfo
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- CN205060521U CN205060521U CN201520756142.0U CN201520756142U CN205060521U CN 205060521 U CN205060521 U CN 205060521U CN 201520756142 U CN201520756142 U CN 201520756142U CN 205060521 U CN205060521 U CN 205060521U
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- tank deck
- deck
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Abstract
The utility model provides a tank deck of vertical metal storage tank, belongs to metal storage tank technical field. Its characterized in that: including inlayer tank deck (5) and outer tank deck (2), inlayer tank deck (5) are fixed at the jar body (1) top, and outer tank deck (2) are fixed in inlayer tank deck (5) top through strengthening rib (4), and it has heat preservation (3) to pack between adjacent strengthening rib (4) and inlayer tank deck (5) and outer tank deck (2). The utility model discloses a tank deck of vertical metal storage tank includes inlayer tank deck and outer tank deck, and outer tank deck passes through the strengthening rib to be fixed in inlayer tank deck top, and it has the heat preservation to pack between adjacent strengthening rib and inlayer tank deck and outer tank deck, and inlayer tank deck and outer tank deck play the guard action to the heat preservation, have improved life, double -deck tank deck has also improved the sealed effect of metal storage tank, has avoided causing the problem of leakage because the tank deck receives the corruption, strengthening rib between inlayer tank deck and the outer tank deck has improved the intensity of tank deck.
Description
Technical field
A tank deck for vertical metal storage tank, belongs to metal tank technical field, is specifically related to a kind of tank deck of the vertical metal storage tank for storing chemical products.
Background technology
Existing vertical metal Tank top warm material is generally sepiolite or outer glass fabric or the galvanized iron of adopting of silicate board insulation protects, intensity is lower and leak tightness is not good, be easy to occur breakage because of corrosion, the hidden danger that corrosion under insulation leaks easily occurs.The tank deck insulation of ordinary construction, general service life is less than 4 years, and maintenance cycle is short and costly.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides that a kind of intensity is high, withstanding corrosion, high insulating effect, good sealing effect, making be simple, the tank deck of the vertical metal storage tank of long service life.
The utility model solves the technical scheme that its technical matters adopts: the tank deck of this vertical metal storage tank, it is characterized in that: comprise internal layer tank deck and outer tank deck, internal layer tank deck is fixed on tank body top, outer tank deck is fixed on above internal layer tank deck by reinforced rib, is filled with heat-insulation layer at adjacent said rib and between internal layer tank deck and outer tank deck.
Preferably, described internal layer tank deck and outer tank deck are the round table-like of middle part epirelief.
Preferably, described reinforced rib comprises the main reinforced rib arranged in divergent shape, and two often adjacent main reinforced rib two ends are connected with outer support muscle respectively by inner support muscle.
Preferably, assistant reinforcement muscle and midfoot support muscle is provided with between main reinforced rib described in often adjacent two, the two ends of midfoot support muscle are connected with two main reinforced ribs respectively, and assistant reinforcement muscle one end is connected with midfoot support muscle, and the other end is connected with described outer support muscle.
Preferably, described outer tank deck is spliced by polylith checkered steel plate, and outer tank deck is welded on described reinforced rib.
Preferably, described outer tank deck scribbles anti-rust paint.
Preferably, described heat-insulation layer is silicate board or sepiolite.
Compared with prior art, the beneficial effect that the tank deck of vertical metal storage tank of the present utility model has is:
1, the tank deck of this vertical metal storage tank comprises internal layer tank deck and outer tank deck, outer tank deck is fixed on above internal layer tank deck by reinforced rib, heat-insulation layer is filled with at adjacent said rib and between internal layer tank deck and outer tank deck, internal layer tank deck and outer tank deck play a protective role to heat-insulation layer, improve service life; Double-deck tank deck also improves the sealing effectiveness of metal tank, avoids the problem causing leakage because tank deck is corroded; Reinforced rib between internal layer tank deck and outer tank deck, improves the intensity of tank deck.
2, internal layer tank deck and outer tank deck are the round table-like of middle part epirelief, and when raining, rainwater can flow down in time, prevents ponding, increases the service life of storage tank.
3, main reinforced rib becomes divergent shape to arrange, and often adjacent two main reinforced rib two ends are connected with outer support muscle respectively by inner support muscle, have both improve the intensity of tank deck, facilitates again the fixing of outer tank deck, also helps the installation of heat-insulation layer, avoid heat-insulation layer to come off.
4, be provided with assistant reinforcement muscle and midfoot support muscle between two often adjacent main reinforced ribs, avoid the phenomenon causing intensity to reduce because the space between main reinforced rib is excessive, the effect of supporting and location can also be played further to heat-insulation layer.
5, outer tank deck is welded by polylith checkered steel plate, and intensity is high, long service life.
6, outer tank deck scribbles anti-rust paint, improve the resistance to corrosion of tank deck, drastically increase the service life of tank deck.
7, heat-insulation layer is silicate board or sepiolite, and high insulating effect is easy for installation.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the tank deck of vertical metal storage tank.
Fig. 2 is the schematic top plan view of the tank deck of the vertical metal storage tank removing outer tank deck.
In figure: 1, tank body 2, outer tank deck 3, heat-insulation layer 4, reinforced rib 401, main reinforced rib 402, assistant reinforcement muscle 403, inner support muscle 404, midfoot support muscle 405, outer support muscle 5, internal layer tank deck.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 2 pair of the utility model.
A kind of tank deck of vertical metal storage tank, comprise internal layer tank deck 5 and outer tank deck 2, internal layer tank deck 5 is fixed on tank body 1 top, and outer tank deck 2 is fixed on above internal layer tank deck 5 by reinforced rib 4, is filled with heat-insulation layer 3 at adjacent said rib 4 and between internal layer tank deck 5 and outer tank deck 2.The tank deck of this vertical metal storage tank comprises internal layer tank deck 5 and outer tank deck 2, outer tank deck 2 is fixed on above internal layer tank deck 5 by reinforced rib 4, heat-insulation layer 3 is filled with at adjacent said rib 4 and between internal layer tank deck 5 and outer tank deck 2, internal layer tank deck 5 and outer tank deck 2 pairs of heat-insulation layers 3 play a protective role, and improve service life; Double-deck tank deck also improves the sealing effectiveness of metal tank, avoids the problem causing leakage because tank deck is corroded; Reinforced rib 4 between internal layer tank deck 5 and outer tank deck 2, improves the intensity of tank deck.
Embodiment 1
As shown in Figure 1: the tank deck of this vertical metal storage tank comprises internal layer tank deck 5 and outer tank deck 2, internal layer tank deck 5 is fixed on tank body 1 top, outer tank deck 2 is fixed on above internal layer tank deck 5 by reinforced rib 4, is filled with heat-insulation layer 3 at adjacent said rib 4 and between internal layer tank deck 5 and outer tank deck 2.
Internal layer tank deck 5 is the round table-like of the middle part epirelief become by Plate Welding, and the outer of internal layer tank deck 5 is fixedly connected with the top of tank body 1.Internal layer tank deck 5 is mainly used in installing heat-insulation layer 3.
Reinforced rib 4 is arranged on the top of internal layer tank deck 5, and reinforced rib 4 bottom welding is above internal layer tank deck 5, and reinforced rib 4 facilitates the fixing of outer tank deck 2.
Heat-insulation layer 3 is silicate board, and heat-insulation layer 3 is arranged between reinforced rib 4, and reinforced rib 4 can be fixed on the positioning heat-insulation layer 3, prevents heat-insulation layer 3 from coming off.
Outer tank deck 2 is formed by the step pattern Plate Welding that seven block sizes are identical, and the edge welded seal of seven blocks of checkered steel plates, seven blocks of checkered steel plates are welded on reinforced rib 4.The middle part of outer tank deck 2 is one block of circular checkered steel plate, and circular checkered steel plate to be welded on reinforced rib 4 and to seal with seven pieces of step pattern Plate Weldings respectively.
Outer tank deck 2 can play effect that is fixing and that compress to heat-insulation layer 3, matches to be fixed heat-insulation layer 3 with reinforced rib 4, prevents heat-insulation layer 3 from coming off.
Outer tank deck 2 top scribbles anti-rust paint, substantially increases the corrosion resistance of outer tank deck 2, improves the service life of outer tank deck 2.
As shown in Figure 2: reinforced rib 4 comprises the main reinforced rib 401 arranged in divergent shape, and the length of main reinforced rib 401 is slightly smaller than the radius of tank body 1, and main reinforced rib 401 has seven.
An assistant reinforcement muscle 402 and midfoot support muscle 404 is provided with between often adjacent two main reinforced ribs 401.The middle part of the two ends of midfoot support muscle 404 reinforced rib 401 main with two is respectively fixedly connected with, one end of assistant reinforcement muscle 402 is fixedly connected with the middle part of midfoot support muscle 404, and the other end of assistant reinforcement muscle 402 is fixedly connected with adjacent main reinforced rib 401 one end away from tank body 1 axis respectively by outer support muscle 405.Often adjacent two main reinforced ribs 401 are fixedly connected with by inner support muscle 403 near one end of tank body 1 axis.Inner support muscle 403, midfoot support muscle 404 and outer support muscle 405 are all encircled into positive heptagon.
Main reinforced rib 401, assistant reinforcement muscle 402, inner support muscle 403 and outer support muscle 405 are channel-section steel, and midfoot support muscle 404 is angle steel.
The method for making of the tank deck of this vertical metal storage tank is as follows: the tank skin top first internal layer tank deck 5 being welded on tank body 1, then main reinforced rib 401, inner support muscle 403 and outer support muscle 405 is welded on internal layer tank deck 5.Again assistant reinforcement muscle 402 and midfoot support muscle 404 are welded with internal layer tank deck 5 and main reinforced rib 401, outer support muscle 405 respectively after having welded.
After reinforced rib 4 has welded, heat-insulation layer 3 is arranged on the top of internal layer tank deck 5, and then outer tank deck 2 is welded on above reinforced rib 4, and be fixed on the positioning by outer tank deck 2 pairs of heat-insulation layers 3.After outer tank deck 2 has welded, be coated with anti-rust paint at the top of outer tank deck 2.
Embodiment 2
Embodiment 2 is with the difference of embodiment 1: reinforced rib 4 is four concentric circless being fixed on the top of internal layer tank deck 5, and heat-insulation layer 3 is between two concentric circless that sepiolite is adjacent.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (7)
1. the tank deck of a vertical metal storage tank, it is characterized in that: comprise internal layer tank deck (5) and outer tank deck (2), internal layer tank deck (5) is fixed on tank body (1) top, outer tank deck (2) is fixed on internal layer tank deck (5) top by reinforced rib (4), is filled with heat-insulation layer (3) at adjacent said rib (4) and between internal layer tank deck (5) and outer tank deck (2).
2. the tank deck of vertical metal storage tank according to claim 1, is characterized in that: described internal layer tank deck (5) and outer tank deck (2) are the round table-like of middle part epirelief.
3. the tank deck of vertical metal storage tank according to claim 1, it is characterized in that: described reinforced rib (4) comprises the main reinforced rib (401) arranged in divergent shape, and two often adjacent main reinforced rib (401) two ends are connected with outer support muscle (405) respectively by inner support muscle (403).
4. the tank deck of vertical metal storage tank according to claim 3, it is characterized in that: between the main reinforced rib (401) described in often adjacent two, be provided with assistant reinforcement muscle (402) and midfoot support muscle (404), the two ends of midfoot support muscle (404) are connected with two main reinforced ribs (401) respectively, assistant reinforcement muscle (402) one end is connected with midfoot support muscle (404), and the other end is connected with described outer support muscle (405).
5. the tank deck of vertical metal storage tank according to claim 1, is characterized in that: described outer tank deck (2) is spliced by polylith checkered steel plate.
6. the tank deck of vertical metal storage tank according to claim 1 or 5, is characterized in that: described outer tank deck (2) scribbles anti-rust paint.
7. the tank deck of vertical metal storage tank according to claim 1, is characterized in that: described heat-insulation layer (3) is silicate board or sepiolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756142.0U CN205060521U (en) | 2015-09-28 | 2015-09-28 | Tank deck of vertical metal storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756142.0U CN205060521U (en) | 2015-09-28 | 2015-09-28 | Tank deck of vertical metal storage tank |
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| Publication Number | Publication Date |
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| CN205060521U true CN205060521U (en) | 2016-03-02 |
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| CN201520756142.0U Active CN205060521U (en) | 2015-09-28 | 2015-09-28 | Tank deck of vertical metal storage tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997264A (en) * | 2018-01-12 | 2018-05-08 | 皓庭(唐山）环境科技有限公司 | Mask |
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- 2015-09-28 CN CN201520756142.0U patent/CN205060521U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997264A (en) * | 2018-01-12 | 2018-05-08 | 皓庭(唐山）环境科技有限公司 | Mask |
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