Anti-corrosion lining steel plate for enamel assembled tank

Abstract

The utility model discloses an anti-corrosion lining steel plate for an enamel assembled tank, relates to the technical field of enamel assembled tanks, and aims to solve the problems that the existing enamel assembled tank is generally of a single-layer structure, so that the strength of the enamel assembled tank is ordinary, and the anti-corrosion effect of the existing single-layer structure enamel assembled tank is poor, so that the whole enamel assembled tank cannot be used for a long time, and the service life of the enamel assembled tank is influenced. According to the technical scheme, the steel plate comprises an outer steel plate body and a lining steel plate body, the face, close to the lining steel plate body, of the outer steel plate body is fixedly connected with a positioning insertion frame, and the face, close to the outer steel plate body, of the lining steel plate body is fixedly connected with a positioning insertion block; and positioning inserting grooves matched with the positioning inserting blocks are formed in the positioning inserting frames, the positioning inserting blocks and the positioning inserting grooves are each of a T-shaped structure, a filling groove is reserved between the outer steel plate body and the lining steel plate body, and the filling groove is filled with anti-corrosion filler. And the effects of long service life, stable butt joint and full corrosion prevention are achieved.

Description

Technical Field

[0001] This utility model relates to the field of enamel-lined assembled tank technology, and in particular to an anti-corrosion inner lining steel plate for enamel-lined assembled tanks. Background Technology

[0002] Enameled prefabricated tanks are containers assembled on-site from standard enamel-lined steel plates manufactured in a factory. Sealed with sealant, they offer advantages such as quick installation and excellent corrosion resistance. Suitable for water, oil, and bulk cargo storage.

[0003] The enameled assembly tank body is mainly composed of enameled steel plates, self-locking bolts, and sealant. The main component is the enameled assembly steel plate, which is a double-sided, double-layer enameled steel plate with a smooth and lustrous surface, possessing the characteristics of porcelain.

[0004] The existing technical solutions mentioned above have the following drawbacks: most of the existing enamel-lined assembled tanks are single-layer structures, which results in the general strength of the enamel-lined assembled tanks. Furthermore, the existing single-layer structure enamel-lined assembled tanks have poor corrosion resistance, which makes them unable to be used for a long time and results in a low overall service life. Utility Model Content

[0005] The purpose of this invention is to provide a corrosion-resistant inner lining steel plate for enamel-coated assembly tanks that is quick to assemble and structurally stable.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A corrosion-resistant inner lining steel plate for enamel-lined assembled tanks includes an outer steel plate and an inner lining steel plate. A positioning frame is fixedly connected to the side of the outer steel plate near the inner lining steel plate, and a positioning block is fixedly connected to the side of the inner lining steel plate near the outer steel plate. The positioning frame has a positioning slot adapted to the positioning block. Both the positioning block and the positioning slot are T-shaped structures. A filling groove is reserved between the outer steel plate and the inner lining steel plate, and the filling groove is filled with anti-corrosion filler.

[0008] By adopting the above technical solution, the positioning block and the positioning slot can be fully inserted and positioned, thereby ensuring that the outer steel plate and the inner steel plate form a rigid structure with each other, and forming a double-layer protective structure. Anti-corrosion filler is set between the two layers to ensure good anti-corrosion effect and increase the overall service life.

[0009] Furthermore, the outer steel plate and the inner lining steel plate have the same structure. The right end of the outer steel plate and the inner lining steel plate are fixedly connected with a first fixing block. The left end of the outer steel plate and the inner lining steel plate is provided with a first fixing slot that matches the first fixing block. The first fixing block and the first fixing slot engage with each other.

[0010] By adopting the above technical solution, the outer steel plate and the inner steel lining have the same structure and have a prominent butt joint structure, which ensures that the overall butt joint process is relatively smooth and has good stability after the butt joint is completed.

[0011] Furthermore, both the first fixing block and the first fixing slot have a T-shaped structure, and both have a smooth surface structure.

[0012] By adopting the above technical solutions, the first fixing block and the first fixing slot, both with smooth surfaces, are easy to plug in and position, thereby ensuring rapid assembly and improving the overall installation effect.

[0013] Furthermore, the upper ends of both the outer steel plate and the inner steel plate are provided with second fixing slots, and the lower ends of both the outer steel plate and the inner steel plate are fixedly connected with second fixing blocks that are adapted to the second fixing slots, and the second fixing slots and the second fixing blocks engage with each other.

[0014] By adopting the above technical solution, the second fixing slot and the second fixing plug can be easily inserted and positioned without interfering with the first fixing plug and the first fixing slot, ensuring normal installation while increasing the overall installation effect.

[0015] Furthermore, both the second fixing slot and the second fixing block have smooth surface structures.

[0016] By adopting the above technical solution, the second fixing slot and the second fixing block with smooth surface structure can be easily inserted and positioned, thereby ensuring rapid assembly and improving the overall installation effect.

[0017] Furthermore, the side of the inner steel lining plate away from the outer steel plate is coated with an anti-corrosion coating.

[0018] By adopting the above technical solution, the side away from the outer steel plate is coated with anti-corrosion paint, which can provide sufficient protection for the interior and reduce the corrosion effect on the interior during the overall processing.

[0019] In summary, the beneficial technical effects of this utility model are as follows:

[0020] 1. The use of insertion blocks and positioning slots allows for full insertion and positioning, ensuring that the outer steel plate and inner steel lining form a rigid structure and creating a double-layer protective structure. Anti-corrosion filler is placed between the two layers to ensure good anti-corrosion effect, increase the overall service life, and achieve a long service life.

[0021] 2. Fixed inserts and fixed slots are adopted. The outer steel plate and the inner steel plate have the same structure and have a prominent docking structure, which ensures that the overall docking process is relatively smooth and has good stability after docking, resulting in a stable docking effect.

[0022] 3. A double anti-corrosion structure is adopted to protect the whole body from corrosion, which reduces the corrosion effect during processing and produces a sufficient anti-corrosion effect. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the inner steel plate of this utility model.

[0026] In the figure, 1. Outer steel plate; 2. Inner steel plate; 3. Positioning frame; 4. Positioning block; 5. Positioning slot; 6. Filling groove; 7. Anti-corrosion filler; 8. Anti-corrosion coating; 11. First fixing block; 12. First fixing slot; 13. Second fixing slot; 14. Second fixing block. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings.

[0028] Reference Figure 1 A corrosion-resistant inner lining steel plate for enamel-lined assembled tanks includes an outer steel plate 1 and an inner lining steel plate 2. A positioning frame 3 is fixedly connected to the side of the outer steel plate 1 near the inner lining steel plate 2, and a positioning block 4 is fixedly connected to the side of the inner lining steel plate 2 near the outer steel plate 1. The positioning frame 3 has a positioning slot 5 that matches the positioning block 4. Both the positioning block 4 and the positioning slot 5 are T-shaped structures. A filling groove 6 is reserved between the outer steel plate 1 and the inner lining steel plate 2. The filling groove 6 is filled with anti-corrosion filler 7. The anti-corrosion filler 7 can be one of metal alloy, metal powder, layered filler, and phosphate pigment filler. The specific filler is not limited and is not the focus of this design, so it will not be described in detail.

[0029] Reference Figure 2The outer steel plate 1 and the inner steel plate 2 have the same structure. A first fixing block 11 is fixedly connected to the right end of both the outer steel plate 1 and the inner steel plate 2. A first fixing slot 12, adapted to the first fixing block 11, is provided at the left end of both the outer steel plate 1 and the inner steel plate 2. The first fixing block 11 and the first fixing slot 12 engage with each other. The first fixing block 11 and the first fixing slot 12 have the same shape and smooth surfaces, facilitating insertion and positioning, and improving overall installation and practicality. Both the first fixing block 11 and the first fixing slot 12 have a T-shaped structure. All slots 12 have smooth surfaces. The smooth surfaces of the first fixing blocks 11 and the first fixing slots 12 facilitate positioning and insertion, increasing the overall fixing effect. The upper ends of the outer steel plate 1 and the inner steel plate 2 are provided with second fixing slots 13. The lower ends of the outer steel plate 1 and the inner steel plate 2 are fixedly connected with second fixing blocks 14 that are compatible with the second fixing slots 13. The second fixing slots 13 and the second fixing blocks 14 engage with each other. The second fixing slots 13 and the second fixing blocks 14 have the same shape and smooth surfaces, which facilitates insertion and positioning, making it easy to install the whole and increasing the overall practicality.

[0030] Reference Figure 3 Both the second fixing slot 13 and the second fixing plug 14 have smooth surfaces. The smooth surfaces of the second fixing slot 13 and the second fixing plug 14 facilitate positioning and insertion, increasing the overall fixing effect. The side of the inner steel plate 2 away from the outer steel plate 1 is coated with anti-corrosion paint 8. The anti-corrosion paint 8 can provide sufficient corrosion protection. The anti-corrosion paint 8 can be one of epoxy paint, polyurethane paint, acrylic paint and fluorocarbon paint. The specific paint is not limited and is not the focus of this design, so it will not be described in detail.

[0031] The implementation principle of this embodiment is as follows: First, the positioning frame 3 and the positioning block 4 are inserted and positioned to ensure that the positioning block 4 and the positioning slot 5 can be fully inserted and positioned, thereby ensuring that the outer steel plate 1 and the inner steel plate 2 form a rigid structure and the whole forms a double-layer protective structure. Anti-corrosion filler 7 is set between the two layers to ensure good anti-corrosion effect and increase the service life of the whole. The inner steel plate 2 is coated with anti-corrosion paint 8 to fully protect the interior and reduce the corrosion effect on the interior during the overall processing. At the same time, during the overall splicing process, the fixing block and the fixing slot can be stably spliced ​​to ensure that the overall docking process is relatively smooth and has good stability after docking.

[0032] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An anticorrosive inner lining steel sheet for a built-up enamel tank, comprising an outer steel sheet body (1) and an inner lining steel sheet body (2), characterized in that: The outer steel plate body (1) is fixedly connected with a positioning frame (3) near one side of the inner lining steel plate body (2), the inner lining steel plate body (2) is fixedly connected with a positioning block (4) near one side of the outer steel plate body (1), the positioning frame (3) is internally provided with a positioning slot (5) matched with the positioning block (4), the positioning block (4) and the positioning slot (5) are both T-shaped structures, the outer steel plate body (1) and the inner lining steel plate body (2) are reserved with a filling groove (6), and the filling groove (6) is internally filled with anticorrosive filler (7).

2. The corrosion resistant, internally lined steel sheet for use in a field-assembled tank according to claim 1, characterized in that: The outer steel plate body (1) and the inner lining steel plate body (2) are the same structure, the outer steel plate body (1) and the inner lining steel plate body (2) are fixedly connected with a first fixed block (11) at the right end, the outer steel plate body (1) and the inner lining steel plate body (2) are provided with a first fixed slot (12) matched with the first fixed block (11) at the left end, and the first fixed block (11) and the first fixed slot (12) are clamped with each other.

3. The corrosion resistant lining steel sheet for a fabricated enamel tank according to claim 2, characterized by: The first fixed block (11) and the first fixed slot (12) are both T-shaped structures, and the first fixed block (11) and the first fixed slot (12) are both smooth surface structures.

4. The corrosion resistant, internally lined steel sheet for use in a field-assembled tank according to claim 1, characterized in that: The outer steel plate body (1) and the inner lining steel plate body (2) are both provided with a second fixed slot (13) at the upper end, the outer steel plate body (1) and the inner lining steel plate body (2) are both fixedly connected with a second fixed block (14) matched with the second fixed slot (13) at the lower end, and the second fixed slot (13) and the second fixed block (14) are clamped with each other.

5. The corrosion resistant lining steel sheet for a fabricated enamel tank according to claim 4, characterized by: The second fixed slot (13) and the second fixed block (14) are both smooth surface structures.

6. The corrosion resistant, internally lined steel sheet for use in a field-assembled tank according to claim 5, characterized in that: The inner lining steel plate body (2) is coated with anticorrosive paint (8) away from the outer steel plate body (1).

Images