Novel material tank wear-resistant module device
By installing wear-resistant modules on the alloy lining plate of the blast furnace top tank and using ceramic lining tiles as the main wear component, the serious wear of the lining plate caused by material impact and wear of the material tank is solved, making it easy to replace and reduce maintenance cost effect.
Patent Information
- Application Number
- CN202421025336.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The blast furnace top material tank is affected by material impact, large wear, high working temperature and other problems, resulting in serious wear on the lining plate, difficulty in maintenance and replacement, affecting labor efficiency and safe production.
Design a new type of wear-resistant module device for material tanks, including setting up wear-resistant modules on alloy lining plates. The wear-resistant module consists of a metal box, ceramic lining tiles, steel rings, bolts and ceramic plungers, and ceramic lining tiles are used as Main wear parts, easy to replace.
Through the use of wear-resistant modules, ceramic lining bricks instead of alloy lining contact with materials, reducing wear of alloy lining, reducing maintenance time and cost, and improving the service life and safety of the equipment.
Smart Images

Figure CN222499207U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metallurgical industry equipment, in particular to a novel wear-resistant module device for a material tank. Background Art
[0002] The blast furnace top tank has problems such as large material impact, severe wear, and high operating temperature. During use, the tank body lining is frequently replaced, which seriously affects the labor efficiency and safe production of the steel plant. How to fundamentally solve the wear problem of equipment and facilitate installation and replacement has always been the direction of blast furnace process technology research. How to ensure the firmness and reliability of the lining protection device and reduce the equipment failure rate is the key to the operation of the tank.
[0003] After a long period of operation, the lining of the tank body will be worn out as a whole, especially at the drop point and the gap of the lining. After the lining is washed by the material for a long time, the same circle of lining is compressed, the gap is filled with material, and the lining and the tank body form a whole. It is very difficult to remove the lining during maintenance and replacement. Due to the heavy workload and the time constraints of maintenance, the lining is often not replaced in time, resulting in the occurrence of malicious incidents such as wear and tear of the tank body. Utility Model Content
[0004] The utility model aims to provide a novel wear-resistant module device for a material tank, which has a simple structure and low manufacturing cost and effectively solves the wear problem of the alloy liner.
[0005] To achieve the above-mentioned purpose, the utility model provides a novel material tank wear-resistant module device, including a weighing material tank body, an alloy lining plate is provided on the inner wall of the weighing material tank body, a wear-resistant module is provided on the alloy lining plate, there are multiple wear-resistant modules, and the spacing between adjacent wear-resistant modules is smaller than the size of the material; the wear-resistant module includes a metal box body with an opening on the top surface, ceramic lining bricks are provided in the inner cavity of the metal box body, and the top surface of the ceramic lining bricks is located at the top surface opening of the metal box body; the bottom of the metal box body is connected to the alloy lining plate.
[0006] As a further improvement of the utility model, a gap is left between the outer wall of the ceramic lining brick and the inner wall of the metal box body, and the gap is filled with an adhesive.
[0007] As a further improvement of the present invention, a coaxially arranged cylindrical hole and a conical hole are provided in the middle of the ceramic lining brick, and the cylindrical hole and the conical hole are arranged in sequence from the top surface to the bottom surface of the ceramic lining brick; the wear-resistant module also includes a steel clamping ring, a bolt and a ceramic plunger; the steel clamping ring is conical and is located on the inner side of the conical hole of the ceramic lining brick, the bolt passes through the steel clamping ring and the conical hole in sequence and is threadedly connected to the metal box body; the ceramic plunger is embedded in the cylindrical hole of the ceramic lining brick.
[0008] As a further improvement of the utility model, a strip-shaped bottom bracket is provided on the alloy liner, and the wear-resistant modules are arranged along the strip-shaped bottom bracket.
[0009] As a further improvement of the present invention, the alloy lining plates are in at least two groups, and the alloy lining plates in each group are arranged around the inner wall of the weighing tank body and are located at the same height; each group of alloy lining plates is arranged up and down in the weighing tank body.
[0010] As a further improvement of the present invention, the weighing tank body comprises a cylindrical cylinder and a conical cylinder which are arranged up and down and connected respectively; a feed port is provided at the top of the weighing tank body and a discharge port is provided at the bottom; the alloy lining plate is at least arranged at a drop point on the inner wall of the weighing tank body and the area below the drop point.
[0011] Beneficial Effects
[0012] Compared with the prior art, the advantages of the novel material tank wear-resistant module device of the utility model are:
[0013] 1. By setting a wear-resistant module on the alloy lining, the ceramic lining bricks on the wear-resistant module can be used to contact the material instead of the alloy lining, without replacing the alloy lining. The ceramic lining bricks are not only high in hardness and good in wear resistance, but also easy to replace after wear, which greatly saves maintenance time and reduces labor intensity. The wear-resistant module has a simple manufacturing process and low cost, which can reduce the cost of maintenance.
[0014] 2. There is a gap between the outer wall of the ceramic lining brick and the inner wall of the metal box body to facilitate the assembly of the ceramic lining brick and the metal box body. The gap is filled with adhesive, which can not only help fix the ceramic lining brick, but also prevent materials from entering the gap and causing wear on the inner wall of the metal box body.
[0015] 3. The wear-resistant module is connected to the metal box body by bolts, which is convenient for installation and replacement. The ceramic plunger blocks the bolts to prevent the material from contacting the bolts and causing bolt wear.
[0016] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the installation of components of a new type of tank wear-resistant module device;
[0019] Figure 2 This is the main view of the wear-resistant module;
[0020] Figure 3 for Figure 2 AA view;
[0021] Figure 4 This is the exploded view of the wear-resistant module;
[0022] Figure 5 It is a cross-sectional view of a new type of wear-resistant module device for a material tank;
[0023] Figure 6 for Figure 5 A partial enlarged view of . DETAILED DESCRIPTION
[0024] Embodiments of the present invention will now be described with reference to the accompanying drawings.
[0025] Example
[0026] The specific implementation of the utility model is as follows Figures 1 to 6 As shown, a novel wear-resistant module device for a material tank includes a weighing material tank body 1, an alloy lining plate 2 is provided on the inner wall of the weighing material tank body 1, a wear-resistant module 3 is provided on the alloy lining plate 2, there are multiple wear-resistant modules 3, and the distance between adjacent wear-resistant modules 3 is less than the size of the material. In this embodiment, if the size of the material is greater than 20 mm, the distance between adjacent wear-resistant modules 3 is 20 mm. The wear-resistant module 3 includes a metal box body 31 with an opening on the top surface, a ceramic lining brick 32 is provided in the inner cavity of the metal box body 31, and the top surface of the ceramic lining brick 32 is located at the top surface opening of the metal box body 31. The bottom of the metal box body 31 is connected to the alloy lining plate 2. The metal box body 31 is welded to the alloy lining plate 2.
[0027] A gap 36 is left between the outer wall of the ceramic lining brick 32 and the inner wall of the metal box body 31, and the gap 36 is filled with adhesive. The width of the gap 36 is 3mm-5mm.
[0028] The metal box body 31 is made of 20mm low alloy steel plate, and the length can be flexibly designed according to the site requirements. The parts of the module body are fully welded, and the welding quality of the body is firm and reliable. The thickness of the ceramic lining brick 32 is selected from 30mm to 50mm. After several wear-resistant modules 3 are made, they are fully covered on the alloy lining plate 2.
[0029] The middle part of the ceramic lining brick 32 is provided with a coaxially arranged cylindrical hole 321 and a conical hole 322, and the cylindrical hole 321 and the conical hole 322 are arranged in sequence from the top surface to the bottom surface of the ceramic lining brick 32. The wear-resistant module 3 also includes a steel collar 33, a bolt 34 and a ceramic plunger 35. The steel collar 33 is conical and is located inside the conical hole 322 of the ceramic lining brick 32. The bolt 34 passes through the steel collar 33 and the conical hole 322 in sequence and is threadedly connected to the metal box body 31. The ceramic plunger 35 is embedded in the cylindrical hole 321 of the ceramic lining brick 32.
[0030] The alloy liner 2 is provided with a strip bottom support 4, and the wear-resistant module 3 is arranged along the strip bottom support 4. The strip bottom support 4 is arranged horizontally. The strip bottom support 4 is a steel bar made of low alloy material. The steel bar is welded on the alloy liner 2. The strip bottom support 4 is located below the wear-resistant module 3. The strip bottom support 4 is used to protect the wear-resistant module 3. The wear-resistant module 3 may fall down when being washed by materials. At this time, the strip bottom support 4 at the bottom can better ensure its use effect.
[0031] There are at least two groups of alloy lining plates 2, and each group of alloy lining plates 2 is arranged around the inner side wall of the weighing tank body 1 and is located at the same height. Each group of alloy lining plates 2 is arranged up and down in the weighing tank body 1.
[0032] The weighing tank body 1 comprises a cylindrical tube 11 and a conical tube 12 which are arranged and connected up and down respectively. The top of the weighing tank body 1 is provided with a feed inlet, and the bottom is provided with a discharge outlet. The alloy liner 2 is at least arranged at the drop point of the inner wall of the weighing tank body 1 and the area below the drop point.
[0033] In this embodiment, the alloy liner 2 is arranged in four groups, namely group 1, group 2, group 3 and group 4 from bottom to top. Group 1, group 2 and group 3 are all arranged on the conical cylinder 12. The positions of group 2 and group 3 correspond to the drop point, which is a severely worn area. The strip bottom support 4 of group 1 adopts a steel bar of 2000*30*80mm, and the strip bottom support 4 of group 2 and group 3 adopts a steel bar of 2000*30*100mm.
[0034] During normal production, the material will directly impact the wear-resistant module 3 at the material drop point, and the wear-resistant module 3 will accumulate a small amount of material, forming multiple protections for the measuring tank body 1.
[0035] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.
Claims
1. A novel wear-resistant module device for a material tank, comprising a weighing material tank body (1), characterized in that: The inner wall of the weighing tank body (1) is provided with an alloy lining plate (2), and the alloy lining plate (2) is provided with a wear-resistant module (3), and there are multiple wear-resistant modules (3), and the distance between adjacent wear-resistant modules (3) is smaller than the size of the material; the wear-resistant module (3) comprises a metal box body (31) with an opening on the top surface, and a ceramic lining brick (32) is provided in the inner cavity of the metal box body (31), and the top surface of the ceramic lining brick (32) is located at the top surface opening of the metal box body (31); the bottom of the metal box body (31) is connected to the alloy lining plate (2); the middle part of the ceramic lining brick (32) is provided with a coaxially arranged cylindrical hole (32); 21) and a conical hole (322), the cylindrical hole (321) and the conical hole (322) are arranged in sequence from the top surface to the bottom surface of the ceramic lining brick (32); the wear-resistant module (3) also includes a steel clamp (33), a bolt (34) and a ceramic plunger (35); the steel clamp (33) is conical and is located inside the conical hole (322) of the ceramic lining brick (32), the bolt (34) passes through the steel clamp (33) and the conical hole (322) in sequence and is threadedly connected to the metal box body (31); the ceramic plunger (35) is embedded in the cylindrical hole (321) of the ceramic lining brick (32).
2. A novel wear-resistant module device for a material tank according to claim 1, characterized in that: A gap (36) is left between the outer wall of the ceramic lining brick (32) and the inner wall of the metal box body (31), and the gap (36) is filled with an adhesive; the metal box body (31) and the alloy lining plate (2) are welded together.
3. A novel wear-resistant module device for a material tank according to claim 1, characterized in that: The alloy liner (2) is provided with a strip-shaped base support (4), the wear-resistant module (3) is arranged along the strip-shaped base support (4), and the strip-shaped base support (4) is located below the wear-resistant module (3).
4. A novel wear-resistant module device for a material tank according to claim 1, characterized in that: The alloy lining plates (2) are in at least two groups, and the alloy lining plates (2) in each group are arranged around the inner side wall of the weighing tank body (1) and are located at the same height; each group of alloy lining plates (2) is arranged up and down in the weighing tank body (1).
5. A novel wear-resistant module device for a material tank according to claim 1 or 4, characterized in that: The weighing tank body (1) comprises a cylindrical tube (11) and a conical tube (12) which are respectively arranged up and down and connected to each other; a feed inlet is provided at the top of the weighing tank body (1) and a discharge outlet is provided at the bottom; and the alloy lining plate (2) is at least arranged at a drop point on the inner wall of the weighing tank body (1) and an area below the drop point.