CN210084042U - Full compensation embrane method sealing system with sealed elasticity scute - Google Patents
Full compensation embrane method sealing system with sealed elasticity scute Download PDFInfo
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- CN210084042U CN210084042U CN201920491779.XU CN201920491779U CN210084042U CN 210084042 U CN210084042 U CN 210084042U CN 201920491779 U CN201920491779 U CN 201920491779U CN 210084042 U CN210084042 U CN 210084042U
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Abstract
The utility model belongs to the technical field of inner floating roof storage tank sealing, in particular to a full compensation membrane method sealing system with a sealing elastic angle plate, which comprises a floating plate, wherein the floating plate is positioned in the inner floating roof storage tank; the sealing elastic angle plates are arranged in a trapezoidal shape, a plurality of sealing elastic angle plates are arranged on the floating plate, one end of each sealing elastic angle plate is connected with the floating plate, and the other end of each sealing elastic angle plate abuts against the side wall of the inner floating roof storage tank; and a plurality of sealing films are arranged on the sealing elastic angle plate and are attached to the upper surface of the sealing elastic angle plate, and the edges of the adjacent sealing films are overlapped. The utility model discloses the trapezoidal design of sealed elasticity scute had both considered the convenience of removal, had considered sealed performance again, not only can increase the laminating area of seal membrane and lateral wall, can also enlarge compensation range, had that sealing performance is good, compensation range is big characteristics.
Description
Technical Field
The utility model belongs to the technical field of the interior floating roof storage tank is sealed, particularly, the utility model relates to a full compensation embrane method sealing system with sealed elasticity scute.
Background
The floating roof tank comprises a floating roof storage tank and an inner floating roof storage tank. The floating roof of the floating roof storage tank is a floating top cover floating on the surface of the stored liquid, the floating roof floats up and down along with the input and output of the stored liquid, clearance fit is adopted between the floating roof and the tank wall, the formed annular space is sealed by a sealing device (a sealing film and a supporting structure for supporting the sealing film), and the liquid in the tank is isolated from the atmosphere when the top cover floats up and down, so that the evaporation loss of the stored liquid in the storage process is greatly reduced.
The inner floating roof storage tank is a floating roof tank with a tank roof and is a product of the combination of the vault tank and the floating roof tank. The top of the inner floating roof storage tank is the combination of a vault and a floating roof, the external part is the vault, and the internal part is the floating roof. Compared with a floating roof storage tank, the inner floating roof storage tank has the unique advantages that: the inner floating roof storage tank is provided with the fixed roof, so that the quality of stored liquid can be absolutely guaranteed, and the service life of the storage tank is prolonged; and secondly, compared with the floating roof tank, the inner floating roof storage tank can further reduce evaporation loss under the same sealing condition.
At present, in the construction and use processes of an inner floating roof storage tank, the sealing performance of a sealing device is still challenged, and the existing sealing device is small in contact area with a tank wall, not tight in fitting and small in compensation range, so that the sealing performance is reduced due to local deformation of the tank wall of the inner floating roof storage tank.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a full compensation embrane method sealing system with sealed elasticity scute, its technical scheme as follows:
a full compensation membrane process sealing system with sealed elastic gussets, comprising: the floating disc is positioned in the inner floating roof storage tank; the sealing elastic angle plates are arranged in a trapezoidal shape, a plurality of sealing elastic angle plates are arranged on the floating plate, one end of each sealing elastic angle plate is connected with the floating plate, and the other end of each sealing elastic angle plate abuts against the side wall of the inner floating roof storage tank; and a plurality of sealing films are arranged on the sealing elastic angle plate and are attached to the upper surface of the sealing elastic angle plate, and the edges of the adjacent sealing films are overlapped.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the floating plate is characterized by further comprising a sealing elastic narrow strip, the sealing elastic narrow strips are mounted on the floating plate, and the upper surface of each sealing elastic narrow strip is attached to the lower surface of the corresponding sealing elastic angle plate.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the floating plate is provided with a plurality of installation positions, the installation positions are uniformly distributed on the edge of the floating plate, and the installation positions are used for providing installation positions for the sealing elastic narrow strip and the sealing elastic angle plate.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: a first mounting hole is formed in the mounting position; the sealing elastic strip is in a strip shape, a second mounting hole is formed in the top of the sealing elastic strip, and the second mounting hole is located on the central line of the sealing elastic strip; a third mounting hole and a fourth mounting hole are formed in the bottom edge of the trapezoid of the sealed elastic angle plate, the third mounting hole is located at the right-angle side of the trapezoid, and the fourth mounting hole is located at the oblique side of the trapezoid; bolts are connected in the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole in a penetrating manner and are fastened by nuts and the bolts in a matching manner.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the bolt is connected with a thread protection sleeve in series, and the thread protection sleeve is used for protecting the thread of the bolt.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: and two nuts are arranged on each bolt.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the first mounting hole, the second mounting hole and the third mounting hole are round holes with the same diameter; the fourth mounting hole is a long round hole, and the width of the long round hole is the same as the diameter of the round hole.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: two sealing elastic narrow strips are arranged below each sealing elastic angle plate.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the sealing elastic angle plate and the sealing film are provided with a first sealing strip therebetween, and the first sealing strip is used for sealing.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: a second sealing strip is arranged between the sealing elastic angle plate and the sealing elastic narrow strip; and a third sealing strip is arranged between the sealing elastic narrow strip and the mounting position.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the sealing film is made of a high polymer film material.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the polymer film is made of fluororubber.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the sealing elastic narrow strip and the sealing elastic angle plate are made of elastic metal materials.
The fully compensated membrane process sealing system with sealed elastic gussets as described above is further preferably: the elastic metal material is a spring steel sheet.
The analysis can know, compare with prior art, the utility model discloses an advantage and beneficial effect lie in:
the utility model provides a full compensation embrane method sealing system with sealed elasticity scute passes through the sealed liquid level of floating plate, sealed elasticity scute and seal membrane, and sealed elasticity scute is trapezoidal setting, and trapezoidal topside links to each other with the floating plate, the base is deepened below the liquid level, and the upper surface of sealed elasticity scute offsets with the lateral wall of interior floating roof storage tank, and the seal membrane is laminated with the upper surface of sealed elasticity scute to laminate with the lateral wall of interior floating roof storage tank all the time. The sealing elastic angle plate is used as a supporting piece of the sealing film and is designed into a trapezoidal shape, the convenience of movement is considered, the sealing performance is considered, the attaching area of the sealing film 6 and the side wall 11 can be increased, the compensation range can be expanded, and the sealing elastic angle plate has the advantages of being good in sealing performance and large in compensation range.
The utility model discloses set up third mounting hole and fourth mounting hole on sealed elasticity scute, can carry on spacingly to sealed elasticity scute, prevent that sealed elasticity scute from skew mounted position in the use, simultaneously, the fourth mounting hole is the slotted hole, can eliminate installation error, the construction of being convenient for installation.
The utility model discloses still including sealed elasticity narrow strip, through add sealed elasticity narrow strip in sealed elasticity scute below, not only can improve whole elasticity volume, can also support the supply of seal membrane and the contactless part of sealed elasticity scute hypotenuse department, elasticity volume, further enlarged the compensation scope.
Drawings
Fig. 1 is a schematic structural view of the sealing elastic angle plate of the present invention.
Fig. 2 is a schematic diagram of a fully compensated membrane process sealing system with sealed elastic gussets.
Fig. 3 is a partially enlarged view of a in fig. 2.
Fig. 4 is a partially enlarged view of B in fig. 2.
Fig. 5 is a schematic structural view of the sealing elastic strip of the present invention.
In the figure: 1-mounting position; 2-floating plate; 3-a nut; 4-a bolt; 5-a gasket; 6-sealing the film; 7-sealing the elastic strip; 8-a second sealing strip; 9-a third sealing strip; 10-a thread protective sleeve; 11-a side wall; 12-a second mounting hole; 13-sealing the elastic angle plate; 14-a first sealing strip; 15-a third mounting hole; 16-fourth mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, and may be, for example, either fixed or detachable; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a sealing elastic angle plate of the present invention; FIG. 2 is a schematic structural diagram of a full compensation membrane process sealing system with sealed elastic angle plates; FIG. 3 is an enlarged view of a portion of FIG. 2; FIG. 4 is a partial enlarged view of B in FIG. 2; fig. 5 is a schematic structural view of the sealing elastic strip of the present invention.
As shown in fig. 1 to 5, the utility model provides a full compensation membrane sealing system with a sealing elastic angle plate, which mainly comprises a floating plate 2, a sealing elastic angle plate 13 and a sealing membrane 6, wherein the floating plate 2 is positioned in an inner floating roof storage tank; the sealing elastic angle plates 13 are arranged in a trapezoid shape, a plurality of sealing elastic angle plates 13 are arranged on the floating plate 2, one end of each sealing elastic angle plate is connected with the floating plate 2, and the other end of each sealing elastic angle plate abuts against the side wall 11 of the inner floating roof storage tank; the sealing films 6 are mounted on the sealing elastic angle plate 13 and are attached to the upper surface of the sealing elastic angle plate 13, a plurality of sealing films 6 are provided, and the edges of the adjacent sealing films 6 are overlapped.
Particularly, the utility model provides a full compensation embrane method sealing system with sealed elasticity scute passes through floating plate 2, sealed elasticity scute 13 and the sealed liquid level of seal membrane 6, sealed elasticity scute 13 is trapezoidal setting, trapezoidal topside (long limit) links to each other with floating plate 2, below the liquid level is deepened to base (minor face), the upper surface of sealed elasticity scute 13 offsets with the lateral wall 11 of interior floating roof storage tank, the laminating of seal membrane 6 and the upper surface of sealed elasticity scute 13 to the lateral wall 11 laminating with interior floating roof storage tank all the time. The sealing elastic angle plate 13 is designed to be trapezoidal as a supporting piece of the sealing film 6, the contact area of the sealing elastic angle plate with the sealing film 6 is large, the width of the sealing elastic angle plate is reduced in sequence in the vertical direction, the elastic quantity is gradually reduced, the bending deformation part has good elasticity, and the elastic quantity is large compared with the bottom edge and small compared with the top edge. Compare and set up to the rectangle in sealed elasticity scute 13 (if the rectangle chooses for use base width, then the elasticity volume is little, and compensation range is little, if the rectangle chooses for use topside width, then the elasticity volume is big, and floating plate 2 removes inconveniently), the utility model discloses sealed elasticity scute 13's trapezoidal design has both considered the convenience of removal, has considered sealed performance again, not only can increase the laminating area of seal membrane 6 and lateral wall 11, can also enlarge compensation range, has that sealing performance is good, characteristics that compensation range is big.
As shown in fig. 1 to 5, the present invention further provides the following improvements as a preferred technical solution:
in order to further expand the compensation range, as shown in fig. 1, fig. 3 and fig. 4, the present invention further includes a sealing elastic strip 7, a plurality of sealing elastic strips 7 are installed on the floating plate 2, and the upper surface of the sealing elastic strip 7 is attached to the lower surface of the sealing elastic angle plate 13. Further, two sealing elastic strips 7 are mounted below each sealing elastic corner plate 13. The utility model discloses an add sealed elasticity narrow strip 7 in sealed elasticity scute below, not only can improve whole elasticity volume, can also support the supply of seal membrane 6 and the discontiguous part of sealed elasticity scute 13 hypotenuse department, elasticity volume to have the big characteristics of compensation range.
In order to make the floating deck 2 atress in the floating roof storage tank even, as shown in fig. 1 to fig. 4, the utility model discloses a be equipped with a plurality of installation positions 1 on the floating deck 2, a plurality of installation positions 1 are at the marginal evenly distributed of floating deck 2, can be for sealed elasticity narrow strip 7, sealed elasticity scute 13 provides the mounted position on the circumferential edge reason of floating deck 2 for every sealed elasticity narrow strip 7 in the floating deck 2 outside, every sealed elasticity scute 13 atress is unanimous basically (when the lateral wall 11 of internal floating roof storage tank has local deformation, the sealed elasticity narrow strip 7 of this department, sealed elasticity scute 13 deflection ratio does not have the deflection of local deformation department little, the atress is little), further improve the utility model discloses a sealed effect and life.
For the convenience of installation, as shown in fig. 1 to 5, the installation position of the utility model is provided with a first installation hole; the sealing elastic strip 7 is in a strip shape, a second mounting hole 12 is formed in the top of the sealing elastic strip 7, and the second mounting hole 12 is located on the central line of the sealing elastic strip 7; a third mounting hole 15 and a fourth mounting hole 16 are formed in the bottom edge of the trapezoid of the sealed elastic angle plate 13, the third mounting hole 15 is located at the right-angle side of the trapezoid, and the fourth mounting hole 16 is located at the oblique side of the trapezoid; all the cross-under has bolt 4 in first mounting hole, second mounting hole 12, third mounting hole 15, the fourth mounting hole 16 to fasten by nut 3 and the cooperation of bolt 4, still be equipped with gasket 5 between nut 3 and the seal membrane 6, can further increase the fastening area, nut 3 is the stainless steel nut, and bolt 4 is the stainless steel bolt. The utility model discloses an adopt bolt 4 and 3 complex modes of nut to install the fastening, construction convenience, firm in connection. Further, the first mounting hole, the second mounting hole 12 and the third mounting hole 15 are round holes with the same diameter; the fourth mounting hole 16 is an oblong hole, and the width of the oblong hole is the same as the diameter of the round hole. The third mounting hole 15 and the fourth mounting hole 16 are formed in the sealed elastic angle plate 13, the sealed elastic angle plate 13 can be limited, the sealed elastic angle plate 13 is prevented from deviating from a mounting position in the using process, meanwhile, the fourth mounting hole 16 is a long round hole, mounting errors can be eliminated, and mounting construction is facilitated.
For the convenience of the utility model discloses a dismouting, as shown in fig. 3, the utility model discloses a bolt 4 has concatenated thread protecting sleeve 10, and thread protecting sleeve 10 cover is established in the outside of bolt 4. The utility model discloses a concatenate screw thread protective sheath 10 in 4 outsides of bolt, can protect the screw thread not receive the extrusion to the integrality of protection screw thread, the dismouting of the elasticity narrow strip 7 of being convenient for and sealed elasticity scute 13 has easy dismounting's characteristics.
In order to further improve the connection strength of the present invention, as shown in fig. 3, two nuts 3 are installed on each bolt 4. Adopt the mode lock nut 3 of two nuts 3 fastenings, can prevent that nut 3 in the use is not hard up, improves the utility model discloses a joint strength.
In order to further improve the utility model discloses a sealed effect, as shown in fig. 3 and fig. 4, the utility model discloses a install first sealing strip 14 between sealed elasticity scute 13 and the seal membrane 6 for gap between sealed elasticity scute 13 and the seal membrane 6 improves the utility model discloses a sealed effect. Furthermore, a second sealing strip 8 is arranged between the sealing elastic angle plate 13 and the sealing elastic narrow strip 7 and is used for sealing the gap between the sealing elastic angle plate 13 and the sealing elastic narrow strip 7; a third sealing strip 9 is arranged between the sealing elastic strip 7 and the mounting position 1 and is used for sealing the gap between the sealing elastic strip 7 and the mounting position 1. The first sealing strip 14, the second sealing strip 8 and the third sealing strip 9 are provided with holes in interference fit with the threaded protection sleeves 10 at the bolts 4, so that leakage at the bolts 4 can be prevented.
When selecting materials, the utility model discloses a seal membrane 6 is the polymer film material. Furthermore, the high polymer film is made of fluororubber, so that the oil resistance is good; the sealing elastic narrow strip 7 and the sealing elastic angle plate 13 are made of elastic metal materials. Furthermore, the elastic metal material is a spring steel sheet.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (10)
1. A full compensation membrane method sealing system with sealed elasticity scute which characterized in that includes:
the floating disc is positioned in the inner floating roof storage tank;
the sealing elastic angle plates are arranged in a trapezoidal shape, a plurality of sealing elastic angle plates are arranged on the floating plate, one end of each sealing elastic angle plate is connected with the floating plate, and the other end of each sealing elastic angle plate abuts against the side wall of the inner floating roof storage tank;
and a plurality of sealing films are arranged on the sealing elastic angle plate and are attached to the upper surface of the sealing elastic angle plate, and the edges of the adjacent sealing films are overlapped.
2. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 1, further comprising:
and the upper surface of the sealing elastic narrow strip is attached to the lower surface of the sealing elastic angle plate.
3. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 2, wherein:
the floating plate is provided with a plurality of installation positions, the installation positions are uniformly distributed on the edge of the floating plate, and the installation positions are used for providing installation positions for the sealing elastic narrow strip and the sealing elastic angle plate.
4. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 3, wherein:
a first mounting hole is formed in the mounting position;
the sealing elastic strip is in a strip shape, a second mounting hole is formed in the top of the sealing elastic strip, and the second mounting hole is located on the central line of the sealing elastic strip;
a third mounting hole and a fourth mounting hole are formed in the bottom edge of the trapezoid of the sealed elastic angle plate, the third mounting hole is located at the right-angle side of the trapezoid, and the fourth mounting hole is located at the oblique side of the trapezoid;
bolts are connected in the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole in a penetrating manner and are fastened by nuts and the bolts in a matching manner.
5. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 4, wherein:
the first mounting hole, the second mounting hole and the third mounting hole are round holes with the same diameter; the fourth mounting hole is a long round hole, and the width of the long round hole is the same as the diameter of the round hole.
6. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 2, wherein:
two sealing elastic narrow strips are arranged below each sealing elastic angle plate.
7. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 1, wherein:
the sealing elastic angle plate and the sealing film are provided with a first sealing strip therebetween, and the first sealing strip is used for sealing.
8. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 3, wherein:
a second sealing strip is arranged between the sealing elastic angle plate and the sealing elastic narrow strip;
and a third sealing strip is arranged between the sealing elastic narrow strip and the mounting position.
9. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 1, wherein:
the sealing film is made of a high polymer film material.
10. The fully compensated membrane process sealing system with sealed resilient gussets in accordance with claim 2, wherein:
the sealing elastic narrow strip and the sealing elastic angle plate are made of elastic metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491779.XU CN210084042U (en) | 2019-04-11 | 2019-04-11 | Full compensation embrane method sealing system with sealed elasticity scute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920491779.XU CN210084042U (en) | 2019-04-11 | 2019-04-11 | Full compensation embrane method sealing system with sealed elasticity scute |
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| Publication Number | Publication Date |
|---|---|
| CN210084042U true CN210084042U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920491779.XU Active CN210084042U (en) | 2019-04-11 | 2019-04-11 | Full compensation embrane method sealing system with sealed elasticity scute |
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Cited By (1)
| 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 |
-
2019
- 2019-04-11 CN CN201920491779.XU patent/CN210084042U/en active Active
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 |
| 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 |
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