Novel anti-corrosion wear-resistant ceramic composite lining plate

Abstract

The utility model discloses a novel anti-corrosion wear-resistant ceramic composite lining plate, and relates to the technical field of composite lining plates. Comprising a composite lining plate body, the composite lining plate sequentially comprises a ceramic layer, a rubber layer and a steel plate from top to bottom; the steel plate is subjected to sand blasting; the rubber layer is formed by laying heated rubber on a steel plate subjected to sand blasting treatment; the ceramic layer is composed of a plurality of ceramic blocks embedded in the rubber layer at intervals. The ceramic block is embedded when rubber of the rubber layer is not cooled, and the periphery of the ceramic block is embedded into the rubber layer. According to the utility model, the anti-corrosion paint layer is sprayed on the steel plate which has higher anti-corrosion property and is subjected to sand blasting treatment, and the anti-corrosion paint layer is not easy to fall off, so that the anti-corrosion capability is further ensured; the rubber layer is laid on the steel plate, the connectivity of the rubber layer and the steel plate is higher, and the rubber layer is arranged between the rubber layer and the steel plate, so that the anti-seismic property of the composite lining plate is improved.

Description

Technical Field

[0001] The utility model relates to the field of composite lining plates, in particular to a novel anti-corrosion and wear-resistant ceramic composite lining plate. Background Art

[0002] Mixer is a common industrial equipment, widely used in chemical industry, iron making and other industries. In the mixer, the materials are stirred at high speed and rubbed, which causes strong wear on the inner wall of the mixer. In order to extend the service life of the mixer and reduce the equipment maintenance cost, wear-resistant linings are usually installed on the inner wall of the mixer and the lining of the silo. However, traditional wear-resistant linings often have problems such as insufficient wear resistance and easy falling off, which affects the normal operation and service life of the mixer. Therefore, it is necessary to develop a new type of corrosion-resistant and wear-resistant ceramic composite lining to solve the above problems. Utility Model Content

[0003] Based on this, the purpose of the utility model is to provide a new type of corrosion-resistant and wear-resistant ceramic composite lining to solve the existing technical problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of corrosion-resistant and wear-resistant ceramic composite lining, characterized in that it includes a composite lining body; the composite lining comprises a ceramic layer, a rubber layer and a steel plate from top to bottom in sequence; the steel plate is sandblasted; the rubber layer is heated rubber laid on the sandblasted steel plate; the ceramic layer is composed of a plurality of ceramic blocks embedded in the rubber layer at intervals; the ceramic blocks are embedded in the rubber layer when the rubber has not cooled, and the periphery of the ceramic blocks is embedded in the rubber layer.

[0005] Optionally, four positioning holes are provided on the composite lining body.

[0006] Optionally, the thickness of the ceramic layer is 10 mm, the rubber layer is 6 mm, and the steel plate is 4 mm.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] The utility model sprays an anti-corrosion paint layer on a steel plate with high corrosion resistance that has been sandblasted. The surface roughness of the steel plate after sandblasting is relatively large, and the connectivity between the anti-corrosion paint layer and the steel plate is stronger, so that the anti-corrosion paint layer is not easy to fall off, thereby further ensuring the corrosion resistance. The steel plate is then paved with a rubber layer, and the connectivity between the rubber layer and the steel plate is stronger. A rubber layer is arranged in the middle, thereby improving the seismic resistance of the composite lining plate, and ensuring the service life, and it is not easy to be delaminated and fall off.

[0009] The ceramic layer of the utility model is composed of a plurality of ceramic blocks which are inlaid in the rubber layer at intervals. The ceramic blocks are bonded to the rubber layer not only at the bottom but also around the sides, so they are not easy to fall off and the service life is prolonged.

[0010] The utility model has a steel mesh inside the rubber layer, and all the ceramic blocks are located on the steel mesh, so that each force is evenly distributed to the entire composite lining plate, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural sectional view of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the utility model;

[0013] Figure 3 It is a structural schematic diagram of another embodiment of the utility model.

[0014] In the figure: 1. Steel plate; 2. Rubber layer; 3. Ceramic block; 4. Positioning hole; 5. Steel mesh. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0016] The following describes an embodiment of the utility model based on its overall structure.

[0017] like Figure 1 and Figure 2 A new type of corrosion-resistant and wear-resistant ceramic composite lining shown in the figure includes a composite lining body; the composite lining includes a ceramic layer, a rubber layer 2 and a steel plate 1 from top to bottom; the steel plate 1 is sandblasted; the rubber layer 2 is heated rubber laid on the sandblasted steel plate 1; the ceramic layer is composed of a plurality of ceramic blocks 3 embedded in the rubber layer at intervals; the ceramic blocks 3 are embedded in the rubber layer 2 when the rubber has not cooled, and the periphery of the ceramic blocks 3 is embedded in the rubber layer 2.

[0018] Specifically, the utility model sprays an anti-corrosion paint layer on a steel plate 1 with high corrosion resistance that has been sandblasted. The surface roughness of the steel plate 1 after sandblasting is relatively large, and the anti-corrosion paint layer and the steel plate 1 are more strongly connected, making it difficult for the anti-corrosion paint layer to fall off, further ensuring the corrosion resistance. The steel plate 1 is then paved with a rubber layer 2, and the rubber layer 2 and the steel plate 1 are more strongly connected. A rubber layer 2 is provided in the middle, which improves the seismic resistance of the composite lining, ensures its service life, and is not easy to delaminate.

[0019] Specifically, the ceramic layer is composed of a plurality of ceramic blocks 3 which are spaced apart and embedded in the rubber layer 2. The ceramic blocks 3 are bonded to the rubber layer 2 not only at the bottom but also around. The ceramic blocks 3 are not easy to fall off, thus extending the service life of the composite lining.

[0020] Specifically, the provision of four positioning holes 4 reduces the time spent on measuring and positioning when installing the composite lining plate, thereby improving efficiency.

[0021] In other preferred embodiments, the thickness of the ceramic layer is 10 mm, the thickness of the rubber layer 2 is 6 mm, and the thickness of the steel plate 1 is 4 mm.

[0022] Specifically, a large number of studies using the solution of the utility model show that the composite lining with a ceramic layer thickness of 10 mm, a rubber layer 2 of 6 mm, and a steel plate 1 of 4 mm has the longest service life.

[0023] In other preferred embodiments, Figure 3 As shown, a steel mesh 5 is provided in the rubber layer 2 for supporting the ceramic block 3 .

[0024] Specifically, a steel mesh 5 is provided in the rubber layer 2 of the utility model, and all the ceramic blocks 3 are located on the steel mesh 5, so that each force is evenly distributed to the entire composite lining plate, thereby extending the service life.

[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of corrosion-resistant and wear-resistant ceramic composite lining, characterized in that: It comprises a composite lining body; the composite lining comprises a ceramic layer, a rubber layer and a steel plate from top to bottom in sequence; the steel plate is sandblasted; the rubber layer is heated rubber laid on the sandblasted steel plate; the ceramic layer is composed of a plurality of ceramic blocks embedded in the rubber layer at intervals; the ceramic blocks are embedded in the rubber layer before the rubber is cooled, the periphery of the ceramic blocks are embedded in the rubber layer, and a steel mesh is arranged in the rubber layer for supporting the ceramic blocks.

2. The novel anti-corrosion and wear-resistant ceramic composite lining plate according to claim 1 is characterized in that: The composite lining plate body is provided with four positioning holes.

3. The novel anti-corrosion and wear-resistant ceramic composite lining plate according to claim 1 is characterized in that: The thickness of the ceramic layer is 10 mm, the thickness of the rubber layer is 6 mm, and the thickness of the steel plate is 4 mm.

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