CN218023266U

CN218023266U - Assembled connects liquid stainless steel double-deck internal floating roof entirely

Info

Publication number: CN218023266U
Application number: CN202222999047.6U
Authority: CN
Inventors: 肖吉; 李民康; 高桂芳
Original assignee: Beidou Qiming Beijing Energy Science And Technology Service Co ltd
Current assignee: Beidou Qiming Beijing Energy Science And Technology Service Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2022-12-13
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to an assembled full-liquid-receiving stainless steel double-disk inner floating roof, which comprises a plurality of standard modules, nonstandard modules and sealing elements; the non-standard module comprises an edge block; the plurality of standard modules are arranged in the non-standard module and connected with the non-standard module through the edge block to form a beam-free structure; the inner periphery of the non-standard module is integrally provided with an edge block matched with the standard module; a sealing element is arranged on the periphery of the non-standard module; and reinforcing parts are arranged in the standard module and the side blocks. The plurality of standard modules are arranged and connected with the non-standard modules, so that any one standard module can be connected with a plurality of peripheral standard modules, the impact force applied to a single standard module can be rapidly dispersed to the plurality of peripheral standard modules, and the impact damage applied to the single standard module can be reduced; the standard module and the inside reinforcement that sets up of limit piece promote the overall structure intensity of interior floating roof module, guarantee its overall structure security.

Description

Assembled connects liquid stainless steel double plate inner floating roof entirely

Technical Field

The utility model relates to a petrochemical trade or liquid chemicals storage technical field especially relate to an assembled connects liquid stainless steel double plate inner floating roof entirely.

Background

In the field of petrochemical industry or chemical storage, class A B and class B liquids are usually stored by adopting a normal-pressure storage tank, and the large and small breathing loss of the storage tank can be reduced by arranging an inner floating roof in the tank. The traditional inner floating roof mainly has the forms of a carbon steel single-disc or double-disc inner floating roof, a floating cylinder type inner floating roof and the like.

The conventional inner floating roof has the disadvantage of being unalterable. For example, the carbon steel single-disc or double-disc type inner floating roof is limited by the material and technical form, and has the defects of non-corrosion resistance of the material, long construction period, high operation and maintenance cost and the like; the buoyancy of pontoon type inner floating roof is provided by the flotation pontoon completely, coats the covering apron, and there is a large amount of oil gas spaces in the apron below, and VOCs treatment effect and operation security are relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an assembled connects liquid stainless steel double plate inner floating roof entirely, through arranging a plurality of standard modules, and with non-standard module connection, can guarantee that arbitrary one standard module is connected with a plurality of peripheral standard modules, can disperse the impact force that single standard module received to a plurality of peripheral standard modules rapidly, reduce the impact damage that single standard module received; the reinforcing parts are arranged inside the standard module and the side block, so that the overall structural strength of the inner floating roof module is improved, and the overall structural safety of the inner floating roof module is ensured.

In order to solve the problems in the background art, the utility model discloses a realize through following technical scheme:

an assembled full-liquid-connection stainless steel double-disc inner floating roof comprises a plurality of standard modules, non-standard modules and sealing pieces; the non-standard module comprises an edge block; the plurality of standard modules are arranged in the non-standard modules and connected with the non-standard modules through the edge blocks to form a girder-free structure; the inner periphery of the non-standard module is integrally provided with an edge block matched with the standard module; a sealing piece is arranged on the periphery of the non-standard module; and reinforcing parts are arranged in the standard module and the side blocks.

Preferably, the arrangement form of the plurality of standard modules includes, but is not limited to, a delta arrangement, a herringbone arrangement, a windmill type arrangement, and a fishbone type arrangement, and the upper and lower vertical edges of the plurality of standard modules are connected by bolts.

Preferably, the edge block comprises an arc edge block matched with the non-standard module and a right-angle edge block or a rectangular edge block matched with and connected with the standard module.

Preferably, the reinforcement includes, but is not limited to, honeycomb core reinforcement, partition panel reinforcement, foamed aluminum reinforcement, corrugated reinforcement.

Preferably, the sealing element is any one of a bag type sealing element or an elastic compensation sealing element; the bag type seal consists of an edge plate, a rubber wrapping belt and polyurethane sponge; the elastic compensation seal consists of an edge plate, a seal film and a stainless steel elastic sheet.

Preferably, the standard module, the non-standard module and the bolt are all made of stainless steel.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the standard modules are arranged in a delta shape, a windmill shape, a fishbone shape or a herringbone staggered shape and are connected with the non-standard modules to form a beamless structure, so that any one standard module can be ensured to be connected with a plurality of peripheral standard modules, the impact force applied to a single standard module can be rapidly dispersed to the plurality of peripheral standard modules, and the impact damage applied to the single standard module is reduced;

2. the reinforcing parts are arranged inside the standard module and the side block, so that the overall structural strength of the inner floating roof module is improved, and the overall structural safety of the inner floating roof module is ensured.

Drawings

FIG. 1 is a schematic structural view of the standard module of the present invention adopting a delta shape;

FIG. 2 is a schematic diagram of a standard module of the present invention adopting a herringbone offset structure;

fig. 3 is a cross-sectional view of the honeycomb core reinforcement of the present invention;

fig. 4 is a top view of the honeycomb core reinforcement of the present invention;

fig. 5 is a cross-sectional view of the barrier plate reinforcement of the present invention;

fig. 6 is a top view of the barrier plate reinforcement of the present invention;

FIG. 7 is a cross-sectional view of the aluminum foam reinforcement of the present invention;

FIG. 8 is a top view of the aluminum foam reinforcement of the present invention;

fig. 9 is a cross-sectional view of the corrugated stiffener of the present invention;

fig. 10 is a top view of the corrugated reinforcing member of the present invention.

Description of the reference numerals

10. A standard module; 20. a non-standard module; 21. and (5) edge blocks.

Detailed Description

As shown in fig. 1-10, an assembled full-liquid-receiving stainless steel double-disk inner floating roof comprises a plurality of standard modules 10, non-standard modules 20 and sealing elements; the non-standard module 20 includes an edge block 21; the plurality of standard modules 10 are arranged in the non-standard module 20 and connected with the non-standard module 20 through the edge block 21 to form a girder-free structure; the inner periphery of the non-standard module 20 is integrally provided with an edge block 21 matched with the standard module 10; the periphery of the non-standard module 20 is provided with a sealing piece; the standard module 10 and the edge block 21 are provided with reinforcing members. The standard modules 10 are arranged in the non-standard modules 20, the non-standard modules 20 are provided with edge blocks 21 with different sizes according to the inner peripheral arcs thereof, the edge blocks 21 are matched with the standard modules 10, and the edge blocks 21 are connected with the standard modules 10 to form the girder-free double-disk inner floating roof; seal through the sealing member that non-standard module 20 periphery set up, avoid oil gas to reveal from interior floating roof and jar body contact department.

The arrangement form of the plurality of standard modules 10 includes but is not limited to delta-shaped arrangement, herringbone arrangement, windmill-shaped arrangement and fishbone-shaped arrangement, and the upper and lower vertical edges of the plurality of standard modules 10 are connected by bolts. Through arranging standard module 10 to through bolted connection, can guarantee that arbitrary standard module 10 is connected with a plurality of standard module 10 in periphery, can disperse the impact force that single standard module 10 received to a plurality of standard module 10 in periphery rapidly, reduce the impact damage that single standard module 10 received, all set up the reinforcement in standard module 10 and the limit piece 21, promote the overall structure intensity of interior floating roof module, guarantee its overall structure security.

The edge blocks 21 include circular arc edge blocks that mate with the non-standard modules 20 and right angle edge blocks or rectangular edge blocks that mate with the connection standard modules 10. The edge block 21 is set to be an arc edge block and a right-angle edge block or a rectangular edge block with different sizes according to the arc of the non-standard module 20, and is better matched and connected with the standard module 10 and the non-standard module 20.

The reinforcement includes, but is not limited to, honeycomb core reinforcement, partition panel reinforcement, foamed aluminum reinforcement, corrugated reinforcement. The reinforcement adopts the honeycomb core structure reinforcement or partition panel, foamed aluminum and the flute reinforcement that structural strength is very high, light in weight, when lightening whole weight, guarantees its structural strength to still be favorable to giving sound insulation and thermal-insulated.

The sealing element is any one of a bag type sealing or an elastic compensation sealing; the bag type seal consists of an edge plate, a rubber wrapping belt and polyurethane sponge; the elastic compensation seal is composed of an edge plate, a seal film and a stainless steel elastic sheet. The bag type seal is formed by connecting one end of an edge plate with the non-standard module 20, wherein a rubber wrapping tape is arranged at one end of the edge plate, and polyurethane sponge is arranged in the rubber wrapping tape; polyurethane sponge is filled into the rubber wrapping belt to form a bag type sealing structure, and when the floating disc moves up and down, the floating disc is in contact with the wall of the tank through the bag type sealing structure to be sealed; elastic compensation seal, which is connected with the non-standard module 20 by one end of the edge plate, one end is provided with a stainless steel spring plate, and sealing films are arranged on the surfaces of the edge plate and the stainless steel spring plate; through the elasticity of stainless steel shell fragment, when floating plate moves about from top to bottom, through the contact of stainless steel shell fragment and jar wall to seal through the seal membrane cooperation.

The standard module 10, the non-standard module and the bolt are all made of stainless steel. The standard module 10, the non-standard module and the bolt are made of stainless steel materials, corrosion resistance is achieved, and maintenance cost is low.

Claims

1. The utility model provides a two internal floating roofs of liquid stainless steel is connect entirely to assembled which characterized in that: comprises a plurality of standard modules (10), non-standard modules (20) and sealing elements; the non-standard module (20) comprises an edge block (21); a plurality of standard modules (10) are arranged in the non-standard modules (20) and connected with the non-standard modules (20) through the edge blocks (21) to form a girder-free structure; the inner periphery of the non-standard module (20) is integrally provided with a side block (21) matched with the standard module (10); the periphery of the non-standard module (20) is provided with a sealing piece; and reinforcing parts are arranged in the standard module (10) and the edge block (21).

2. The fabricated full liquid-receiving stainless steel double-tray inner floating roof as claimed in claim 1, wherein the arrangement of the plurality of standard modules (10) comprises but is not limited to a delta-shaped arrangement, a herringbone arrangement, a windmill-shaped arrangement and a fishbone-shaped arrangement, and the upper and lower vertical edges of the plurality of standard modules (10) are connected through bolts.

3. The fabricated full-liquid-receiving stainless steel double-deck internal floating roof as claimed in claim 1, wherein the edge blocks (21) comprise circular arc edge blocks matched with the non-standard modules (20) and right-angled edge blocks or rectangular edge blocks matched with and connected with the standard modules (10).

4. The fabricated full-liquid stainless steel double-deck internal floating roof according to claim 1, wherein the reinforcement comprises, but is not limited to, honeycomb core reinforcement, partition panel reinforcement, foamed aluminum reinforcement, corrugated reinforcement.

5. The fabricated full liquid-receiving stainless steel double-disc inner floating roof as claimed in claim 1, wherein the sealing element is any one of a bladder type seal or an elastic compensation seal; the bag type seal consists of an edge plate, a rubber wrapping belt and polyurethane sponge; the elastic compensation seal is composed of an edge plate, a seal film and a stainless steel elastic sheet.

6. The fabricated full-liquid-receiving stainless steel double-deck internal floating roof as claimed in claim 2, wherein the standard module (10), the non-standard module (20) and the bolts are all made of stainless steel.