CN216678195U

CN216678195U - Anticorrosive insulation construction of steel construction chemical industry reaction tower

Info

Publication number: CN216678195U
Application number: CN202123313131.XU
Authority: CN
Inventors: 胡国冬
Original assignee: Ningbo Hongdi Technology Co ltd
Current assignee: Ningbo Hongdi Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-07
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to an anticorrosion and thermal insulation structure of a steel structure chemical reaction tower, which comprises a reaction tower body, wherein an anticorrosion component is fixedly connected inside the reaction tower body, a thermal insulation component is fixedly connected on the outer surface of the reaction tower body, a ladder stand is fixedly connected on the front surface of the reaction tower body, a water pipe is fixedly connected inside the reaction tower body, the anticorrosion component comprises an anticorrosion primer layer fixedly connected inside the reaction tower body, and an anticorrosion film layer is fixedly connected inside the anticorrosion primer layer. This anticorrosive insulation construction of steel construction chemical industry reaction tower installs anticorrosive subassembly and insulation assembly, and anticorrosive subassembly can prevent the corrosion tower wall of corrosive medium more effectively, forms multilayer anti-corrosion coating simultaneously, and each layer closely meets, has greatly strengthened the anticorrosion effect, can effectively prolong the service life of steel construction, and insulation assembly can guarantee that the temperature in the tower remains invariable all the time, can not let the condition emergence of deviation or interrupt appear in the reaction.

Description

Anticorrosive insulation construction of steel construction chemical industry reaction tower

Technical Field

The utility model relates to the technical field of corrosion prevention and heat preservation, in particular to a corrosion prevention and heat preservation structure of a steel structure chemical reaction tower.

Background

The chemical reaction tower is a reaction device widely applied in the chemical industry, and reaction materials react in a uniformly mixed state in the tower to obtain required reactants.

Steel construction chemical industry reaction tower on the existing market is various, but the ubiquitous shortcoming that can not anticorrosive heat preservation, current chemical industry reaction tower is at the during operation, thereby reactant in the tower can corrode in the tower in the reaction process and lead to the tower wall the fritter phenomenon of droing to appear, at this moment reaction medium can slowly permeate the inside of evolution chemical industry reaction tower wall along the place that drops, thereby chemical industry reaction tower's life has been reduced, and the temperature in the tower is indefinite to meet and lead to the reaction in the tower deviation or reaction interrupt to appear.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an anticorrosion and thermal insulation structure of a steel structure chemical reaction tower, which has the advantages of anticorrosion and thermal insulation and the like and solves the problem of short service life of the chemical reaction tower.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-corrosion heat-insulation structure of a steel structure chemical reaction tower comprises a reaction tower body, wherein an anti-corrosion component is fixedly connected inside the reaction tower body, a heat-insulation component is fixedly connected on the outer surface of the reaction tower body, a ladder stand is fixedly connected on the front surface of the reaction tower body, and a water pipe is fixedly connected inside the reaction tower body;

the anti-corrosion assembly comprises an anti-corrosion primer layer fixedly connected to the inside of the reaction tower body, an anti-corrosion film layer is fixedly connected to the inside of the anti-corrosion primer layer, an anti-corrosion coating is fixedly connected to the inside of the anti-corrosion film layer, an anti-corrosion interlayer is fixedly connected to the inside of the anti-corrosion coating, and an electroplated metal layer is fixedly connected to the inside of the anti-corrosion interlayer;

the heat preservation component comprises a heat storage layer fixedly connected to the outer surface of the reaction tower, the outer surface of the heat storage layer is fixedly connected with a heat preservation layer, the outer surface of the heat preservation layer is fixedly connected with a waterproof layer, the outer surface of the waterproof layer is fixedly connected with a heat insulation layer, and the outer surface of the heat insulation layer is fixedly connected with a flame retardant layer.

Further, the anticorrosive coating is a fluororesin layer, and the anticorrosive film layer is a fluororesin layer.

Furthermore, the electroplated metal layer is a zinc-aluminum alloy layer, and the anti-corrosion interlayer is an epoxy resin coating.

Further, the anticorrosion primer layer is an acrylic acid magnetic paint layer, and the heat storage layer is a high-temperature molten salt layer.

Further, the heat preservation layer is a heat preservation cotton layer, and the waterproof layer is a nano super-hydrophobic organic silicon modified resin layer.

Further, the heat-insulating layer is a foam layer, and the flame-retardant layer is an asbestos mesh layer.

Further, the right side of the reaction tower body is fixedly connected with an observation window, and the upper surface of the reaction tower body is fixedly connected with a protective fence.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this anticorrosive insulation construction of steel construction chemical industry reaction tower installs anticorrosive subassembly and insulation assembly, and anticorrosive subassembly can prevent the corrosion tower wall of corrosive medium more effectively, forms multilayer anti-corrosion coating simultaneously, and each layer closely meets, has greatly strengthened the anticorrosion effect, can effectively prolong the service life of steel construction, and insulation assembly can guarantee that the temperature in the tower remains invariable all the time, can not let the condition emergence of deviation or interrupt appear in the reaction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a corrosion protection assembly of the present invention;

FIG. 3 is a schematic view of an insulating assembly of the present invention;

FIG. 4 is a schematic view of a connection structure of the corrosion prevention component and the heat preservation component of the present invention.

In the figure: the reaction tower comprises a reaction tower body 1, an anticorrosion component 2, a plated metal layer 201, an anticorrosion interlayer 202, an anticorrosion coating 203, an anticorrosion film layer 204, an anticorrosion primer layer 205, a heat insulation component 3, a heat storage layer 301, a heat insulation layer 302, a waterproof layer 303, a heat insulation layer 304, a flame retardant layer 305, a water pipe 4 and a ladder 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1 and fig. 4, an anticorrosion and thermal insulation structure of a steel structure chemical reaction tower in the embodiment includes a reaction tower body 1, an anticorrosion component 2 fixedly connected to an inside of the reaction tower body 1, the anticorrosion component 2 preventing corrosion medium from corroding a tower wall, a thermal insulation component 3 fixedly connected to an outer surface of the reaction tower body 1, the thermal insulation component 3 ensuring a constant temperature inside the tower, a ladder 5 fixedly connected to a front side of the reaction tower body 1, and a water pipe 4 fixedly connected to an inside of the reaction tower body 1.

The right side of the reaction tower body 1 is fixedly connected with an observation window, and the upper surface of the reaction tower body 1 is fixedly connected with a protective fence.

Referring to fig. 2, in order to prevent corrosion media from corroding the tower wall, the corrosion prevention assembly 2 in this embodiment includes a corrosion prevention primer layer 205 fixedly connected to the inside of the reaction tower body 1, an corrosion prevention film layer 204 fixedly connected to the inside of the corrosion prevention primer layer 205, a corrosion prevention coating 203 fixedly connected to the inside of the corrosion prevention film layer 204, a corrosion prevention interlayer 202 fixedly connected to the inside of the corrosion prevention coating 203, an electroplated metal layer 201 fixedly connected to the inside of the corrosion prevention interlayer 202, and the electroplated metal layer 201 reacts with the corrosion media to form a protection film to prevent the corrosion media from entering the tower wall.

The electroplated metal layer 201 is a zinc-aluminum alloy layer, the anti-corrosion interlayer 202 is an epoxy resin coating, the anti-corrosion coating 203 is a fluorine resin layer, the anti-corrosion film layer 204 is a fluorine resin layer, and the anti-corrosion primer layer 205 is an acrylic acid magnetic paint layer.

The anti-corrosion component 2 can prevent corrosion medium from corroding the tower wall, and prolong the service life of the chemical reaction tower.

Referring to fig. 3, in order to keep the temperature in the tower constant, the heat insulation assembly 3 in this embodiment includes a heat storage layer 301 fixedly connected to the outer surface of the reaction tower 1, the heat storage layer 301 concentrates the heat in the reaction process, an insulation layer 302 is fixedly connected to the outer surface of the heat storage layer 301, a waterproof layer 303 is fixedly connected to the outer surface of the insulation layer 302, a heat insulation layer 304 is fixedly connected to the outer surface of the waterproof layer 303, the heat insulation layer 304 isolates the heat outside the tower, meanwhile, the heat in the tower is prevented from overflowing, and a flame retardant layer 305 is fixedly connected to the outer surface of the heat insulation layer 304.

The heat storage layer 301 is a high-temperature molten salt layer, the heat insulation layer 302 is a heat insulation cotton layer, the waterproof layer 303 is a nano super-hydrophobic organic silicon modified resin layer, the heat insulation layer 304 is a foam layer, and the flame retardant layer 305 is an asbestos mesh layer.

The heat preservation component 3 can ensure that the temperature in the reaction process in the tower is constant, and the reaction can not be deviated or interrupted.

The working principle of the above embodiment is as follows:

(1) the corrosion-resistant component 2 can play a role in corrosion resistance, the electroplated metal layer 201 can react with a corrosion medium mode to form a protective layer to block the entry of the corrosion medium, the anti-corrosion interlayer 202 has the characteristics of corrosion resistance, chemical resistance, acid and alkali resistance, high strength, high hardness and wear resistance, the tower wall can be effectively protected, the anti-corrosion coating 203 and the anti-corrosion film layer 204 have the characteristics of high and low temperature resistance, dielectric property, chemical stability, weather resistance, incombustibility, non-adhesiveness, low friction coefficient and the like, the anti-corrosion protective tower wall can be additionally arranged on the basis of the electroplated metal layer 201 and the anti-corrosion interlayer 202, and the anti-corrosion primer layer 205 can bond the above coatings with the tower wall.

(2) Reaction is being reacted to the reactant in the tower, if the temperature in the tower changes then probably leads to the reaction to break off or the deviation is gone out to the final result, at this moment heat preservation subassembly 3 can guarantee that the temperature in the tower remains invariable all the time, heat accumulation layer 301 can be with the slow concentration of heat, heat preservation 302 is concentrated the back with the heat and is heaied up and transmit for in the tower, waterproof layer 303 can prevent to hinder heat preservation 302 work after steam gets into heat preservation 302, insulating layer 304 is isolated outside with the heat outside the tower, prevent simultaneously that the heat in the tower from spilling over, fire-retardant layer 305 can prevent the safety of burning harm reaction tower.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction chemical industry reaction tower anticorrosion insulation construction, includes reaction tower body (1), its characterized in that: an anti-corrosion component (2) is fixedly connected inside the reaction tower body (1), a heat insulation component (3) is fixedly connected to the outer surface of the reaction tower body (1), a ladder stand (5) is fixedly connected to the front side of the reaction tower body (1), and a water pipe (4) is fixedly connected inside the reaction tower body (1);

the anti-corrosion assembly (2) comprises an anti-corrosion primer layer (205) fixedly connected to the inside of the reaction tower body (1), an anti-corrosion film layer (204) is fixedly connected to the inside of the anti-corrosion primer layer (205), an anti-corrosion coating (203) is fixedly connected to the inside of the anti-corrosion film layer (204), an anti-corrosion interlayer (202) is fixedly connected to the inside of the anti-corrosion coating (203), and an electroplated metal layer (201) is fixedly connected to the inside of the anti-corrosion interlayer (202);

the heat preservation subassembly (3) include heat accumulation layer (301) of fixed connection at reaction tower body (1) surface, the outer fixed surface of heat accumulation layer (301) is connected with heat preservation (302), the outer fixed surface of heat preservation (302) is connected with waterproof layer (303), the outer fixed surface of waterproof layer (303) is connected with insulating layer (304), the outer fixed surface of insulating layer (304) is connected with fire-retardant layer (305).

2. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the anti-corrosion coating (203) is a fluororesin layer, and the anti-corrosion film layer (204) is a fluororesin layer.

3. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the electroplated metal layer (201) is a zinc-aluminum alloy layer, and the anti-corrosion interlayer (202) is an epoxy resin coating.

4. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the anti-corrosion primer layer (205) is an acrylic acid magnetic paint layer, and the heat storage layer (301) is a high-temperature molten salt layer.

5. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the heat-insulating layer (302) is a heat-insulating cotton layer, and the waterproof layer (303) is a nano super-hydrophobic organic silicon modified resin layer.

6. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the heat insulation layer (304) is a foam layer, and the flame retardant layer (305) is an asbestos mesh layer.

7. The corrosion-resistant heat-insulating structure of the steel structure chemical reaction tower, according to claim 1, is characterized in that: the right side of the reaction tower body (1) is fixedly connected with an observation window, and the upper surface of the reaction tower body (1) is fixedly connected with a protective fence.