CN221092194U - Wear-resisting plate inlaid with ceramic - Google Patents
Wear-resisting plate inlaid with ceramic Download PDFInfo
- Publication number
- CN221092194U CN221092194U CN202322868819.7U CN202322868819U CN221092194U CN 221092194 U CN221092194 U CN 221092194U CN 202322868819 U CN202322868819 U CN 202322868819U CN 221092194 U CN221092194 U CN 221092194U
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- CN
- China
- Prior art keywords
- wear
- resistant
- storage bin
- resistant plate
- inlaid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000919 ceramic Substances 0.000 title claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 229910001295 No alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a wear-resistant plate inlaid with ceramic, which comprises a wear-resistant plate body paved on the inner wall of a storage bin; the wear-resistant plate body is provided with a plurality of embedded holes, and the diameters of the embedded holes gradually increase from one side far away from the inner wall of the storage bin to one side close to the inner wall of the storage bin; the embedded holes are internally provided with wear-resistant pieces matched with the embedded holes in shape; the end face of the wear-resisting plate body, which is close to one side of the inner wall of the storage bin, is provided with a plurality of connecting bolts fixedly connected with the shell of the storage bin. The wear-resistant plate body is provided with a plurality of embedded holes with the cross section diameter gradually increasing towards the direction of the shell of the storage bin, the wear-resistant piece can be embedded in the embedded holes, the surfaces of the two ends of the wear-resistant piece and the two end faces of the wear-resistant plate body are in the same plane, gaps between the wear-resistant plate and the shell of the storage bin are reduced, impact abrasion of the wear-resistant plate in loading or unloading is reduced, and the effect of protecting the shell of the storage bin is improved; the wear-resisting piece is inlaid in the inlaid hole, so that the problem that a similar tungsten carbide wear-resisting ring in the prior art is loosened and failed through bolts in a bolt connection mode is avoided, and the service stability of the wear-resisting plate is further improved.
Description
Technical Field
The utility model relates to a wear-resistant plate for a storage bin, in particular to a wear-resistant plate inlaid with ceramic.
Background
The wear-resistant plate is usually arranged in the bin shell, plays a role in protecting the bin shell, and prevents the bin from directly wearing the bin shell by furnace burden in the process of charging or discharging; the ingredients of the furnace burden in the bin mainly comprise coke, iron ore, sinter and the like, the bin has a normal pressure state, a high pressure state and a high temperature state according to different process conditions, and also has a comprehensive high temperature and high pressure state, so that the wear-resisting plate needs to meet the use requirements of various process conditions.
The lining board of the tungsten carbide wear-resistant ring inlaid in the similar product structure in the current market is shown in fig. 1 and 2, and consists of a wear-resistant steel plate 1, a tungsten carbide wear-resistant ring 2, refractory rock wool 3, a first connecting bolt 4 and a second connecting bolt 5. The wear-resisting plate inlaid with the tungsten carbide wear-resisting ring is arranged inside the shell of the storage bin through a second connecting bolt 5, and all parts, which are in contact with furnace burden, inside the storage bin are all provided with the wear-resisting plate inlaid with the tungsten carbide wear-resisting ring. The tungsten carbide wear-resistant ring 2 is fixed on the wear-resistant steel plate 1 through a first connecting bolt 4; one end of a first connecting bolt 4 is welded on the wear-resistant steel plate 1, and the other end of the first connecting bolt is fastened on the bin shell; and gaps between the wear-resistant steel plates 1 and the bin shells are filled with refractory rock wool 3, so that impact abrasion of furnace burden is avoided.
The disadvantages of the similar product with reference to fig. 1 are mainly:
1. The gaps between the wear-resistant steel plate 1 and the bin shell are larger, and the wear-resistant plate is easy to impact and wear;
2. The tungsten carbide wear-resistant ring 2 is fixed on the wear-resistant steel plate 1 through the first connecting bolt, and the first connecting bolt adopts a high-strength bolt, and the installation is complicated, and manufacturing cost is high.
Thus, there is a need for a ceramic inlaid wear plate that optimizes the deficiencies in the prior art described above.
Disclosure of utility model
The application solves the problems that the gap between the wear-resistant steel plate and the bin shell is large, the wear-resistant plate is easy to be subjected to impact abrasion and the installation cost is high in the prior art, reduces the gap between the wear-resistant steel plate and the bin shell, reduces the impact abrasion to the wear-resistant plate, and has simple structure and convenient installation.
In order to achieve the aim, the application is realized by the following scheme, in particular to a wear-resistant plate inlaid with ceramic, which comprises a wear-resistant plate body paved on the inner wall of a storage bin; the wear-resistant plate body is provided with a plurality of embedded holes, and the diameters of the embedded holes gradually increase from one side far away from the inner wall of the storage bin to one side close to the inner wall of the storage bin;
Each mosaic hole is internally provided with a wear-resistant piece matched with the mosaic hole in shape; the end face of the wear-resistant plate body, which is close to one side of the inner wall of the storage bin, is provided with a plurality of connecting bolts fixedly connected with the shell of the storage bin.
According to the scheme, the embedded holes are further distributed on the wear-resistant plate body at intervals.
According to the scheme, the wear-resistant piece is an alumina ceramic wear-resistant ring, and the contact surface of the wear-resistant piece and the embedded hole is filled with sealant.
According to the scheme, the cross section of the embedded hole is in a trapezoid shape, and the cross section of the wear-resistant piece is in a trapezoid shape corresponding to the trapezoid shape.
According to the scheme, the wear-resistant plate body is further provided and is made of wear-resistant steel plates.
One or more technical schemes provided by the application have at least the following technical effects or advantages:
According to the application, the wear-resistant plate body is provided with the plurality of embedded holes with the section diameters gradually increasing towards the direction of the shell of the storage bin, so that the wear-resistant piece can be embedded in the embedded holes, the surfaces of the two ends of the wear-resistant piece and the two end faces of the wear-resistant plate body are in the same plane, the gap between the wear-resistant plate and the shell of the storage bin is reduced, the impact abrasion of the wear-resistant plate in the process of loading or unloading is reduced, and the effect of protecting the shell of the storage bin is effectively improved; meanwhile, the wear-resistant piece is inlaid in the inlaid hole, so that the phenomenon that a similar tungsten carbide wear-resistant ring in the prior art is loosened and failed through bolts in a bolt connection mode is avoided, and the service stability of the wear-resistant plate is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments of the present utility model or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a prior art wear plate applied to a silo;
FIG. 2 is a schematic view of a prior art wear plate structure;
FIG. 3 is a schematic illustration of an application provided in an embodiment of the present application;
Fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals: wear-resisting piece 5, wear-resisting plate body 6, inlay hole 7, connecting bolt 8.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The application relates to a ceramic-inlaid wear-resistant plate, which is shown in the following specific embodiments, and particularly referring to fig. 3 and 4, the wear-resistant plate comprises a wear-resistant plate body 6 paved on the inner wall of a storage bin, wherein the wear-resistant plate body 6 is a wear-resistant steel plate; the wear-resistant plate body 6 is provided with a plurality of embedded holes 7, and the diameters of the embedded holes 7 gradually increase from one side far away from the inner wall of the storage bin to one side close to the inner wall of the storage bin;
As an embodiment of the present application, referring specifically to fig. 4, each of the insert holes 7 is provided therein with a wear-resistant member 5 matching the shape of the insert hole 7; the wear-resisting plate body 6 is close to be equipped with a plurality of connecting bolts 8 that link firmly with the feed bin casing on the terminal surface of feed bin inner wall one side, the one end welding of connecting bolt 8 is on wear-resisting plate body 6, and the other end stretches out the feed bin casing and uses the nut to fix it.
As an embodiment of the present application, referring specifically to fig. 4, the insert holes 7 are spaced apart on the wear plate body 6.
As an embodiment of the present application, referring to fig. 3 and fig. 4 specifically, the wear-resistant member 5 is an alumina ceramic wear-resistant ring, which is formed by casting alumina ceramic, has the same hardness as the tungsten carbide wear-resistant alloy, and has high hardness and high wear resistance, and the alumina ceramic wear-resistant ring has no alloy element, so that the manufacturing cost is low; the contact surface of the wear-resistant piece 5 and the embedded hole 7 is filled with sealant, so that the installation is firm and reliable, and loosening and failure of bolts in a bolt connection mode of a similar tungsten carbide wear-resistant ring are avoided; the aluminum oxide ceramic wear-resistant ring is inlaid in the wear-resistant plate body, and is not connected with bolts, and the outer end face of the wear-resistant plate can be tightly attached to the shell of the storage bin to resist impact and abrasion.
As an embodiment of the present application, referring specifically to fig. 4, in this embodiment, the cross section of the insert hole 7 is in a trapezoid shape, and the cross section of the wear-resistant member 5 inserted into the insert hole 7 matches the shape of the insert hole 7 to improve the overall stability of the wear-resistant plate.
In the embodiment, the wear-resistant plate embedded with the alumina ceramic wear-resistant ring is arranged inside the shell of the feed bin through the connecting bolts, and all parts contacting the furnace burden inside the feed bin are provided with the wear-resistant plate body with the alumina ceramic wear-resistant ring; the alumina ceramic wear-resistant ring is adhered to the wear-resistant steel plate through sealant; one end of the connecting bolt is welded on the wear-resistant steel plate, and the other end of the connecting bolt is fastened on the bin shell.
In this specification, each embodiment is described in a progressive manner, and the same or similar parts of each embodiment are referred to each other, and each embodiment is mainly described as a difference from other embodiments.
The above embodiments are only for illustrating the technical solution of the present application, and not for limiting the present application; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (5)
1. The wear-resistant plate inlaid with ceramic is characterized by comprising a wear-resistant plate body (6) paved on the inner wall of a storage bin; the wear-resistant plate body (6) is provided with a plurality of embedded holes (7) with trapezoid cross sections, and the diameters of the embedded holes (7) gradually increase from one side far away from the inner wall of the storage bin to one side close to the inner wall of the storage bin;
Each mosaic hole (7) is internally provided with a wear-resistant piece (5) matched with the mosaic hole (7) in shape; the end face of the wear-resistant plate body (6) close to one side of the inner wall of the storage bin is provided with a plurality of connecting bolts (8) fixedly connected with the shell of the storage bin.
2. A ceramic-inlaid wear-resistant plate according to claim 1, characterized in that the inlaid holes (7) are distributed at intervals on the wear-resistant plate body (6).
3. A ceramic-inlaid wear-resistant plate according to claim 1, characterized in that the wear-resistant member (5) is an alumina ceramic wear-resistant ring, and the contact surface of the wear-resistant member (5) and the inlaid hole (7) is filled with sealant.
4. A ceramic-inlaid wear-resistant plate according to claim 1, characterized in that the cross-section of the inlaid aperture (7) is trapezoidal, and in correspondence thereto the cross-section of the wear-resistant piece (5) is trapezoidal.
5. A ceramic inlaid wear-resistant plate according to claim 1, characterized in that the wear-resistant plate body (6) is a wear-resistant steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322868819.7U CN221092194U (en) | 2023-10-25 | 2023-10-25 | Wear-resisting plate inlaid with ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322868819.7U CN221092194U (en) | 2023-10-25 | 2023-10-25 | Wear-resisting plate inlaid with ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221092194U true CN221092194U (en) | 2024-06-07 |
Family
ID=91313336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322868819.7U Active CN221092194U (en) | 2023-10-25 | 2023-10-25 | Wear-resisting plate inlaid with ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221092194U (en) |
-
2023
- 2023-10-25 CN CN202322868819.7U patent/CN221092194U/en active Active
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