CN218468797U

CN218468797U - Layering device is prevented to LNG storage tank

Info

Publication number: CN218468797U
Application number: CN202221819752.7U
Authority: CN
Inventors: 袁新华
Original assignee: Shanghai Anzhe Construction Technology Co ltd
Current assignee: Shanghai Anzhe Construction Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-02-10
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a LNG storage tank anti-layering device, which comprises a connecting cover, a driving motor, a stirring rod and anti-layering stirring blades, wherein the driving motor is fixedly arranged at the upper end of the connecting cover, the stirring rod is connected at the output end of the driving motor, the anti-layering stirring blades are fixedly connected at the periphery of the stirring rod, the inner wall of the connecting cover is connected with a storage tank body, and an installing and detaching mechanism is connected between the driving motor and the storage tank body; the mounting and dismounting mechanism comprises an arc-shaped insert block, a connecting block, a limiting insertion hole, a rectangular mounting groove, a transverse fixing rod, a spring, a sliding block, a limiting insert rod and a holding and pinching groove, the arc-shaped insert block is fixedly connected to the lower end of the driving motor, and the connecting block is fixedly connected to the periphery of the tank storage body. The utility model discloses a mechanism is torn open in setting up ann for prevent that layering device can be more convenient install with the LNG storage tank, thereby also can carry out quick separation when not using, simplified original installation and the loaded down with trivial details nature of separating.

Description

Layering device is prevented to LNG storage tank

Technical Field

The utility model relates to a gaseous relevant technical field of lamination equipment of preventing specifically is a layering device is prevented to LNG storage tank.

Background

After the LNG is collected, the LNG can be correspondingly transferred, so that the LNG can be stored in an LNG storage tank; in order to prevent the LNG from layering during transportation, the LNG storage tank is provided with a layering prevention device, so that the LNG storage tank is connected with the layering prevention device for use, and the layering phenomenon during transportation is avoided. However, in the existing LNG storage tank delamination prevention device in the market, when the device is installed on an LNG storage tank, a flange plate and screws are often adopted for fixing, so that installation complexity can be caused, and the screws are prone to rusting when meeting rainwater and the like, so that the problem of difficulty in later-stage detachment is caused; in addition, the connection between the device and the storage tank is generally airtight, and leakage is easy to occur during transportation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a layering device is prevented to LNG storage tank to solve the LNG storage tank on the current market and prevent that layering device is comparatively complicated and the relatively poor problem of leakproofness after being connected in the aspect of being connected with the storage tank.

In order to solve the technical problem, the utility model provides a following technical scheme: the LNG storage tank delamination prevention device comprises a connecting cover, a driving motor, a stirring rod and delamination prevention stirring blades, wherein the driving motor is fixedly mounted at the upper end of the connecting cover, the stirring rod is connected to the output end of the driving motor, the delamination prevention stirring blades are fixedly connected to the periphery of the stirring rod, the inner wall of the connecting cover is connected with a storage tank body, and an installing and detaching mechanism is connected between the driving motor and the storage tank body; the utility model discloses a mechanism is torn open to ann includes arc inserted block, connecting block, spacing jack, rectangle mounting groove, horizontal fixed rod, spring, sliding block, spacing inserted rod and holds between the fingers the groove with holding between the fingers, arc inserted block fixed connection is at driving motor's lower extreme, connecting block fixed connection is in the periphery of storing up the jar body, a side surface at the connecting block is seted up to spacing jack, the lower extreme surface at the arc inserted block is seted up to the rectangle mounting groove, horizontal fixed rod fixed connection is in the inside of rectangle mounting groove, the periphery at horizontal fixed rod is established to the spring housing, the sliding block slides and cup joints the periphery at horizontal fixed rod, spacing inserted rod fixed connection is at a side surface of sliding block, hold between the fingers the groove and set up the lower extreme surface at the sliding block, be connected with seal assembly between driving motor and the storage tank body.

Further, seal assembly includes annular seal groove and sealed annular inserted sheet, the upper end at the storage tank body is seted up to annular seal groove, sealed annular inserted sheet fixed connection is at driving motor's interior roof.

Furthermore, one end of the spring is fixedly connected with the end wall of the rectangular mounting groove, and the other end of the spring is fixedly connected with the surface of one side of the sliding block.

Furthermore, the end part of the limiting insertion rod penetrates through the end wall of the rectangular mounting groove and is inserted into the inner wall of the limiting insertion hole, and the designed outer diameter of the limiting insertion rod is matched with the arranged inner diameter of the limiting insertion hole.

Furthermore, the sealing annular inserting sheet is inserted into the inner wall of the annular sealing groove, and the opening size of the annular sealing groove is matched with the design size of the sealing annular inserting sheet.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this layering device is prevented to LNG storage tank through setting up arc inserted block, connecting block, spacing jack, rectangle mounting groove (9), horizontal solid pole, spring, sliding block, spacing inserted bar and taking the groove of holding between the fingers for prevent that layering device can be more convenient and install with the LNG storage tank, thereby also can carry out quick separation when not using, simplified original installation and the loaded down with trivial details nature of separating.

2. This layering device is prevented to LNG storage tank through setting up annular seal groove and sealed annular inserted sheet for prevent that layering device can be better possess the leakproofness after installing with the LNG storage tank, thereby avoid revealing during the LNG transports.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of an anti-layering device according to an embodiment of the present invention;

fig. 3 is a bottom view of the arc-shaped insert block according to an embodiment of the present invention.

In the figure: 1. a connecting cover; 2. a drive motor; 3. a stirring rod; 4. anti-layering stirring blades; 5. a tank storage body; 6. an arc-shaped insert block; 7. connecting blocks; 8. limiting the jacks; 9. a rectangular mounting groove; 10. transversely fixing the rod; 11. a spring; 12. a slider; 13. a limiting inserted rod; 14. taking the kneading groove; 15. an annular seal groove; 16. and sealing the annular insert.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an LNG storage tank delamination prevention device comprises a connecting cover 1, a driving motor 2, a stirring rod 3 and a delamination prevention stirring blade 4, wherein the driving motor 2 is fixedly arranged at the upper end of the connecting cover 1, the stirring rod 3 is connected to the output end of the driving motor 2, the delamination prevention stirring blade 4 is fixedly connected to the periphery of the stirring rod 3, the inner wall of the connecting cover 1 is connected with a storage tank body 5, and an installing and detaching mechanism is connected between the driving motor 2 and the storage tank body 5; the mechanism is torn open to ann includes arc inserted block 6, connecting block 7, spacing jack 8, rectangle mounting groove 9, horizontal pole 10, spring 11, sliding block 12, spacing inserted block 13 and holds between the

fingers groove

14, 6 fixed connection at driving motor 2's lower extreme of arc inserted block, 7 fixed connection at the periphery of the storage tank body 5 of connecting block, a side surface at connecting block 7 is seted up to spacing jack 8, rectangle mounting groove 9 is seted up at the lower extreme surface of arc inserted block 6, horizontal pole 10 fixed connection is in the inside of rectangle mounting groove 9, the periphery at horizontal pole 10 is established to spring 11 cover, sliding block 12 slides and cup joints the periphery at horizontal pole 10, spacing inserted block 13 fixed connection is at a side surface of sliding block 12, hold between the fingers groove 14 and set up at the lower extreme surface of sliding block 12, be connected with seal assembly between driving motor 2 and the storage tank body 5.

In this embodiment, by providing the transverse fixing rod 10 and the spring 11, the sliding block 12 can be matched with the transverse fixing rod 10 without being stressed and can be reset under the rebounding action force of the spring 11, so that the limiting insertion rod 13 can be quickly inserted into the inner wall of the limiting insertion hole 8.

Specifically, seal assembly includes annular seal groove 15 and sealed annular inserted sheet 16, annular seal groove 15 sets up in the upper end of storing up jar body 5, sealed annular inserted sheet 16 fixed connection is at driving motor 2's interior roof.

In this embodiment, wherein, through setting up annular seal groove 15 and sealed annular inserted sheet 16 for can be better play sealed effect after connecting lid 1 and the tip lock of the storage tank body 5, thereby the transportation of better guarantee LNG.

Specifically, one end of spring 11 is fixedly connected to the end wall of rectangular mounting groove 9, and the other end of spring 11 is fixedly connected to one side surface of sliding block 12.

Specifically, the end of the limiting insertion rod 13 penetrates through the end wall of the rectangular mounting groove 9 and is inserted into the inner wall of the limiting insertion hole 8, and the designed outer diameter of the limiting insertion rod 13 is matched with the opened inner diameter of the limiting insertion hole 8.

Specifically, the sealing annular insert 16 is inserted into the inner wall of the annular sealing groove 15, and the opening size of the annular sealing groove 15 is matched with the design size of the sealing annular insert 16.

The utility model discloses a theory of operation: this layering device is prevented to LNG storage tank when using, at first carries out an installation with its and the storage tank body 5, and specific installation step is as follows: firstly, the connecting cover 1 is buckled at the upper end of the storage tank body 5, and a sealing annular inserting sheet 16 is inserted into the inner wall of an annular sealing groove 15 during buckling; before the installation, the sliding block 12 needs to be moved by holding the pinching groove 14, so that the end part of the limiting insertion rod 13 is retracted, after the connecting cover 1 is completely buckled with the storage tank body 5, the force on the sliding block 12 is released, so that the limiting insertion rod 13 is reset, and then the limiting insertion rod is inserted into the inner wall of the limiting insertion hole 8, so that the limiting on the arc-shaped insertion block 6 and the connecting block 7 is completed, and the final installation purpose is achieved; then, the interior of the storage tank body 5 can be inflated through an inflation inlet designed on the storage tank body 5; after the inflation is finished, the driving motor 2 is started, and the driving motor 2 drives the stirring rod 3 and the anti-layering stirring blade 4 to rotate, so that the layering phenomenon of LNG is avoided.

Finally, it should be noted that: having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be regarded as illustrative only and not as limiting the present specification. Various modifications, improvements and adaptations to the present description may occur to those skilled in the art, though not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present specification and thus fall within the spirit and scope of the exemplary embodiments of the present specification. Also, the description uses specific words to describe embodiments of the description. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the specification is included. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the specification may be combined as appropriate. Additionally, the order in which the elements and sequences of the process are recited in the specification, the use of alphanumeric characters, or other designations, is not intended to limit the order in which the processes and methods of the specification occur, unless otherwise specified in the claims.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a layering device is prevented to LNG storage tank, is including connecting lid (1), driving motor (2), puddler (3) and preventing layering stirring leaf (4), driving motor (2) fixed mounting is in the upper end of connecting lid (1), the output in driving motor (2) is connected in puddler (3), prevent layering stirring leaf (4) fixed connection in the periphery of puddler (3), the inner wall of connecting lid (1) is connected with the storage tank body (5), its characterized in that: an installing and disassembling mechanism is connected between the driving motor (2) and the storage tank body (5); the mounting and dismounting mechanism comprises an arc-shaped insert block (6), a connecting block (7), a limiting insertion hole (8), a rectangular installation groove (9), a transverse fixing rod (10), a spring (11), a sliding block (12), a limiting insertion rod (13) and a holding and pinching groove (14), wherein the arc-shaped insert block (6) is fixedly connected to the lower end of a driving motor (2), the connecting block (7) is fixedly connected to the periphery of a storage tank body (5), the limiting insertion hole (8) is arranged on one side surface of the connecting block (7), the rectangular installation groove (9) is arranged on the lower end surface of the arc-shaped insert block (6), the transverse fixing rod (10) is fixedly connected to the inside of the rectangular installation groove (9), the spring (11) is sleeved on the periphery of the transverse fixing rod (10), the sliding block (12) is sleeved on the periphery of the transverse fixing rod (10), the limiting insertion rod (13) is fixedly connected to one side surface of the sliding block (12), the holding and the lower end surface of the holding and the groove (14) is arranged on the sliding block, and a sealing component is connected between the driving motor (2) and the storage tank body (5).

2. The LNG storage tank delamination prevention device of claim 1, wherein: seal assembly includes annular seal groove (15) and sealed annular inserted sheet (16), the upper end at the storage tank body (5) is seted up in annular seal groove (15), sealed annular inserted sheet (16) fixed connection is at the interior roof of driving motor (2).

3. The LNG storage tank delamination prevention device of claim 1, wherein: one end of the spring (11) is fixedly connected with the end wall of the rectangular mounting groove (9), and the other end of the spring (11) is fixedly connected with the surface of one side of the sliding block (12).

4. The LNG storage tank delamination prevention device of claim 1, wherein: the end part of the limiting insertion rod (13) penetrates through the end wall of the rectangular mounting groove (9) and is inserted into the inner wall of the limiting insertion hole (8), and the designed outer diameter of the limiting insertion rod (13) is matched with the arranged inner diameter of the limiting insertion hole (8).

5. The LNG storage tank delamination prevention device of claim 2, wherein: the sealing annular inserting piece (16) is inserted into the inner wall of the annular sealing groove (15), and the opening size of the annular sealing groove (15) is matched with the design size of the sealing annular inserting piece (16).