Prefabricated parts on two sides of melting zone of tower furnace

By using a combination structure of prefabricated parts made of special performance refractory materials and high-strength steel fibers, the mechanical impact and wear problems of the walls on both sides of the melting area of ​​the tower furnace are solved, which extends the service life and improves production efficiency and simplifies the maintenance process. .

CN222317697UActive Publication Date: 2025-01-07ZHEJIANG INSERTEC FOUNDRY SUPPLIES
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Patent Information

Application Number
CN202323304459.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-05
Publication Date
2025-01-07
Estimated Expiration
2033-12-05

AI Technical Summary

Technical Problem

The walls on both sides of the tower furnace melting area are severely hit and burned due to irregular ingots and irregular operation, which affects the service life. The traditional casting method takes a long time to maintain and has poor mechanical strength, hindering continuous production.

Method used

Prefabricated parts made of special performance refractory materials and high-strength steel fibers, including rectangular, square and triangular structures, are combined into square structures through cement bonding and installed on both sides of the melting zone to provide excellent resistance to mechanical impact and wear , and simplify the construction and replacement process.

Benefits of technology

Extend the service life of the tower furnace, reduce maintenance costs, improve melting rate and production efficiency, avoid baking steps, and simplify the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222317697U_ABST
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Abstract

The utility model discloses a tower-type furnace melting zone two-side prefabricated member, which comprises a plurality of prefabricated member bodies in the two side wall areas of the tower-type furnace melting zone, the working surfaces of the prefabricated member bodies face the inner side of a furnace body, and the prefabricated member bodies are bonded with the furnace body through daub. The first prefabricated part, the second prefabricated part and the third prefabricated part are prepared by mixing refractory materials with special performance with high-strength steel fibers in a certain proportion, and due to the reasonable materials, the mechanical impact resistance is very good, and the wear resistance is very good. The first prefabricated parts are rectangular, the second prefabricated parts are square, the third prefabricated parts are of a triangular structure, the first prefabricated parts, the second prefabricated parts and the third prefabricated parts are installed on the two sides of a melting area after being combined, one side face of a first prefabricated part body, one side face of a second prefabricated part body and one side face of a third prefabricated part body are working faces, one set is divided into two combinations, and four same first prefabricated parts and six same second prefabricated parts are arranged in one combination. And two third prefabricated parts are the same.
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Description

Technical Field

[0001] The utility model relates specifically to prefabricated parts on both sides of a tower furnace melting zone. Background Art

[0002] Aluminum alloy tower furnace is an indispensable and important equipment in the aluminum products industry. Aluminum alloy tower furnace is generally composed of melting area, insulation area, feeding area and other parts. When in use, aluminum alloy ingots and scrap metals are generally loaded into the feeder, and then enter the melting area through the feeding area for heating and melting. During the feeding process, due to the irregularity of aluminum alloy ingots and scrap metals and irregular operation, etc., the bottom and side walls of the melting area will be severely hit and aluminum liquid will splash. At the same time, the two sides of the area are very close to the top burner and are burned by high temperature, which seriously affects the service life and requires multiple repairs in the later stage.

[0003] The side walls of the melting zone of conventional tower furnaces are mostly cast directly on site using traditional unshaped casting materials. This method takes a long time to maintain in the later stage, has high requirements on molds and construction technology, has poor mechanical strength, and is inconvenient to bake, which brings great obstacles to continuous production. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated part on both sides of the melting zone of a tower furnace to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of prefabricated parts on both sides of the melting zone of a tower furnace, including prefabricated parts bodies in the wall areas on both sides of the melting zone of the tower furnace, the prefabricated parts bodies are in plurality, the working surfaces of the prefabricated parts bodies face the inner side of the furnace body, and are bonded to the furnace body by glue.

[0006] Preferably, the preform body comprises a first preform, a second preform and a third preform, the first preform is rectangular, the second preform is square, and the third preform is triangular.

[0007] Preferably, the first prefabricated part, the second prefabricated part and the third prefabricated part are assembled and spliced ​​into a square structure and installed on both sides of the melting zone.

[0008] Preferably, the first prefabricated part, the second prefabricated part and the third prefabricated part are made of a mixture of special performance refractory materials and high-strength steel fibers.

[0009] Preferably, the first prefabricated part, the second prefabricated part and the third prefabricated part are filled with cement.

[0010] Preferably, there are two ways of combining and splicing the first prefabricated part, the second prefabricated part and the third prefabricated part.

[0011] The technical effects and advantages of the utility model are as follows: the prefabricated parts on both sides of the melting zone of the tower furnace, the first prefabricated part, the second prefabricated part and the third prefabricated part are made of special performance refractory materials with a certain proportion of high-strength steel fibers added. The reasonable materials make the mechanical impact resistance and wear resistance very good. The first prefabricated part is rectangular, the second prefabricated part is square, and the third prefabricated part is a triangular structure. After being combined and installed on both sides of the melting zone, one side of the first prefabricated part, the second prefabricated part and the third prefabricated part body is a working surface. A set is divided into two combinations. One combination has 4 identical first prefabricated parts, 6 identical second prefabricated parts, and 2 identical third prefabricated parts. These 12 prefabricated parts are combined into a square structure, which is staggered and squeezed to bear force, and is very firm. This combination makes installation and disassembly and replacement very convenient, saves construction and replacement costs, and achieves good economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the first prefabricated part of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the second prefabricated component of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the third prefabricated component of the utility model;

[0016] Figure 5 This is a schematic diagram of the first combined structure of the prefabricated body of the utility model;

[0017] Figure 6 This is a schematic diagram of the second combined structure of the prefabricated body of the utility model

[0018] In the figure: 1, tower furnace melting zone; 2, cement; 3, first prefabricated part; 4, second prefabricated part; 5, third prefabricated part. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] In order to facilitate the installation and disassembly of the first prefabricated part 3, the second prefabricated part 4 and the third prefabricated part 5, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a prefabricated body of the wall area on both sides of the tower furnace melting zone 1. The prefabricated body is a plurality of prefabricated bodies, the working surface of the prefabricated body faces the inner side of the furnace body, and is bonded to the furnace body through the glue 2. The first prefabricated body 3, the second prefabricated body 4 and the third prefabricated body 5 are made of special performance refractory materials and a certain proportion of high-strength steel fibers. The reasonable materials make the mechanical impact resistance and wear resistance very good. The first prefabricated body 3 is rectangular, the second prefabricated body 4 is square, and the third prefabricated body 5 is a triangular structure. After being combined and installed on both sides of the melting zone, one side of the first prefabricated body 3, the second prefabricated body 4 and the third prefabricated body 5 is the working surface. A set is divided into two combinations. One combination has 4 identical first prefabricated bodies 3, 6 identical second prefabricated bodies 4, and 2 identical third prefabricated bodies 5. These 12 prefabricated bodies are combined into a square structure, which is mutually staggered and squeezed to bear force, and is very firm. This combination method makes installation and disassembly and replacement very convenient, saving construction and replacement costs.

[0021] In order to extend the service life and avoid on-site baking, and improve the melting rate, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the prefabricated component body includes a first prefabricated component 3, a second prefabricated component and a third prefabricated component 5. The first prefabricated component 3 is rectangular, the second prefabricated component 4 is square, and the third prefabricated component 5 is triangular. The first prefabricated components 3, the second prefabricated components 4 and the third prefabricated components 5 of different shapes are combined and spliced ​​with each other. This combination method makes installation, disassembly and replacement very convenient, saves construction and replacement costs, and achieves good economic benefits. The first prefabricated part 3, the second prefabricated part 4 and the third prefabricated part 5 are combined and spliced ​​into a square structure and installed on both sides of the melting zone. The first prefabricated part 3, the second prefabricated part 4 and the third prefabricated part 5 are made of a special performance refractory material with high-strength steel fiber added. Since the prefabricated part body is set as a combined splicing structure and installed in the tower furnace melting zone 1 area, its working surface is in contact with the aluminum liquid and the melted material. In addition, the prefabricated part body is made of high-strength steel fiber and special performance refractory material. On the one hand, its reasonable material makes it wear-resistant and has excellent mechanical impact resistance, greatly prolongs the service life and does not require on-site baking, improves the melting rate, and is convenient for construction. The first prefabricated part 3, the second prefabricated part 4 and the third prefabricated part 5 are filled with glue 2. Through the glue 2, it is convenient to carry out regular maintenance and replacement of the first prefabricated part 3, the second prefabricated part 4 and the third prefabricated part 5, saving time and labor, and greatly improving production efficiency. There are two ways of combining and splicing the first preform 3, the second preform 4 and the third preform 5, both of which have a total of 4 identical first preforms 3, 6 identical second preforms 4, and 2 identical third preforms 5. The difference between the second combination and the first combination is that the splicing angles of the third preform 5 are different.

[0022] When in use, firstly, different types of first preforms 3, second preforms 4 and third preforms 5 are spliced ​​together according to the shape in the melting zone 1 of the tower furnace, so that the shape of the spliced ​​combination of the first preforms 3, the second preforms 4 and the third preforms 5 is adapted to the melting zone 1 of the tower furnace, and after the first preforms 3, the second preforms 4 and the third preforms 5 are spliced ​​together using glue 2, the spliced ​​preform bodies are installed on the inner wall of the melting zone 1 of the tower furnace using glue 2.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A prefabricated part on both sides of the melting zone of a tower furnace, characterized in that: It comprises a prefabricated body in the wall area on both sides of a tower furnace melting zone (1), wherein the prefabricated body is a plurality of prefabricated bodies, the working surfaces of the prefabricated bodies face the inner side of the furnace body, and are bonded to the furnace body by means of glue (2).

2. The prefabricated parts on both sides of the tower furnace melting zone according to claim 1, characterized in that: The preform body comprises a first preform (3), a second preform (4) and a third preform (5); the first preform (3) is a rectangle, the second preform (4) is a square, and the third preform is a triangle.

3. The prefabricated parts on both sides of the tower furnace melting zone according to claim 2, characterized in that: The first prefabricated part (3), the second prefabricated part (4) and the third prefabricated part (5) are assembled and spliced ​​into a square structure, and are installed on both sides of the melting zone.

4. The prefabricated parts on both sides of the tower furnace melting zone according to claim 3, characterized in that: The first prefabricated part (3), the second prefabricated part (4) and the third prefabricated part (5) are filled with cement (2).

5. The prefabricated parts on both sides of the tower furnace melting zone according to claim 2, characterized in that: There are two ways of combining and splicing the first prefabricated part (3), the second prefabricated part (4) and the third prefabricated part (5).