Anti-corrosion and anti-seepage comprehensive structure of ammonium sulfate building

By setting a concrete substrate, anti-corrosion lining, and anti-seepage layer on the ammonium sulfate floor, and adding a nano-composite coating, the problem of ground corrosion caused by slurry overflow and leakage is solved, achieving multiple protections against corrosion and seepage, ensuring safety and environmental protection.

CN223497359UActive Publication Date: 2025-10-31WELLABLE NEW MATERIALS ENG CO LTD SHISHI
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Patent Information

Application Number
CN202421692228.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-10-31
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In the ammonium sulfate processing process, slurry overflow and leakage in the ammonium sulfate building can cause ground corrosion, depressions and collapses, posing safety hazards and potentially polluting the underlying soil and groundwater.

Method used

It uses a concrete substrate with an anti-corrosion lining and a seepage-proof layer. The lining is composed of multiple stainless steel plates, with connecting devices and seepage-proof devices at the joints. The seepage-proof layer is made of polypropylene material, with an additional nano-composite coating to enhance its anti-corrosion and seepage-proof performance.

Benefits of technology

It improves the corrosion resistance and impermeability of ammonium sulfate floors, prevents ground subsidence and collapse, and avoids soil and groundwater pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-corrosion and anti-seepage comprehensive structure of an ammonium sulfate floor, and particularly relates to the field of anti-corrosion materials. The utility model provides an ammonium sulfate floor heavy anti-corrosion and anti-seepage comprehensive structure which comprises a concrete base material, an anti-corrosion lining, an anti-seepage layer and a nanometer composite coating, the anti-corrosion lining is arranged on the concrete base material and comprises a plurality of lining bodies, the lining bodies are connected with one another, and the nanometer composite coating is arranged on the anti-corrosion lining. A connecting device and an anti-seepage device are arranged between every two adjacent lining bodies, the anti-seepage layer is arranged on the anti-corrosion lining, and the nano composite coating is arranged on the anti-seepage layer.
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Description

Technical Field

[0001] This utility model relates to the field of anti-corrosion materials, specifically to a comprehensive anti-corrosion and anti-seepage structure for ammonium sulfate flooring. Background Technology

[0002] The ammonium sulfate building is a building used to house the ammonium sulfate processing equipment. In the ammonium sulfate processing process, the main components of the slurry are ammonium sulfate, ammonium sulfite, ammonium bisulfite, chloride ions, etc., and there are also some miscellaneous acids. The concentration is generally low but the composition is complex. The pH value is generally between 3 and 7, and the temperature is about 40℃ to 50℃. When the equipment is running, the overflow and leakage of slurry and bubbles will seriously corrode the floor of the building, causing the ground to sink and collapse, leaving a significant safety hazard. At the same time, due to the penetration of chemical media, it will also cause pollution to the underlying soil and groundwater. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned technical problems and provide a comprehensive anti-corrosion and anti-seepage structure for ammonium sulfate flooring.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a comprehensive anti-corrosion and anti-seepage structure for ammonium sulfate-based concrete, comprising a concrete substrate, an anti-corrosion lining, an anti-seepage layer, and a nano-composite coating. The anti-corrosion lining is disposed on the concrete substrate and comprises multiple lining bodies connected to each other. Adjacent lining bodies are provided with connecting devices and anti-seepage devices. The anti-seepage layer is disposed on the anti-corrosion lining, and the nano-composite coating is disposed on the anti-seepage layer.

[0005] Furthermore, the connecting device includes a first connecting groove, a second connecting groove, and a connector. The first connecting groove is disposed on one of the inner lining bodies, the second connecting groove is disposed on an adjacent inner lining body, and the connector is disposed in the first connecting groove and the second connecting groove.

[0006] Furthermore, both the first connecting groove and the second connecting groove have a T-shaped structure.

[0007] Furthermore, the connector has an I-shaped structure.

[0008] Furthermore, the seepage prevention device includes a seepage prevention groove and a seepage prevention protrusion. The seepage prevention groove is disposed on the top surface of one of the inner lining bodies, and the seepage prevention protrusion is disposed on an adjacent inner lining body. The seepage prevention protrusion is installed in the seepage prevention groove.

[0009] Furthermore, the seepage-proof groove and the seepage-proof protrusion have an inverted right-angled trapezoidal structure.

[0010] Furthermore, the impermeable layer is made of polypropylene coating.

[0011] Furthermore, the nanocomposite coating is formed by applying a nanocomposite paint.

[0012] Furthermore, the inner lining body is made of stainless steel plate.

[0013] Furthermore, the thickness of the inner lining body is 2-2.6 mm.

[0014] As can be seen from the above description of this utility model, compared with the prior art, the ammonium sulfate floor anti-corrosion and anti-seepage integrated structure provided by this utility model has the following advantages: It has a concrete substrate, on which an anti-corrosion lining is provided. The anti-corrosion lining includes multiple lining bodies, which are interconnected. Adjacent lining bodies are provided with connecting devices and anti-seepage devices. The connecting device is used to connect two adjacent lining bodies together, and the anti-seepage device is used to prevent corrosive media from seeping through the connection gap between the two lining bodies. An anti-seepage layer is provided on the anti-corrosion lining, and a nano-composite coating is provided on the anti-seepage layer. This anti-seepage layer and the nano-composite coating can further enhance the anti-corrosion and anti-seepage performance of the ammonium sulfate floor. Therefore, through the multiple protections of the anti-corrosion lining, the anti-seepage layer, and the nano-composite coating, the corrosion resistance and resistance to corrosive media penetration of the ammonium sulfate floor can be improved, preventing the ammonium sulfate floor from sinking and collapsing, and avoiding pollution of the underlying soil and groundwater. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the ammonium sulfate flooring's integrated anti-corrosion and anti-seepage structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the connecting device and the seepage prevention device. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0018] Reference Figure 1 , Figure 2As shown, a comprehensive anti-corrosion and anti-seepage structure for ammonium sulfate-based buildings includes a concrete substrate 1, an anti-corrosion lining 2, an anti-seepage layer 3, and a nano-composite coating 4. The concrete substrate 1 is placed on the area to be protected against corrosion 7, and the anti-corrosion lining 2 is placed on the concrete substrate 1. The anti-corrosion lining 2 includes multiple lining bodies 21, which are interconnected. Adjacent lining bodies 21 are provided with a connecting device 5 and an anti-seepage device 6. The connecting device 5 is used to connect two adjacent lining bodies 21 together, and the anti-seepage device 6 is used to prevent... Corrosive media seeps through the joint between the two inner lining bodies 21. The impermeable layer 3 is disposed on the anti-corrosion inner lining 2, and the nano-composite coating 4 is disposed on the impermeable layer 3. The impermeable layer 3 and the nano-composite coating 4 can further enhance the anti-corrosion and impermeability performance of the ammonium sulfate floor. Therefore, through the multiple protections of the anti-corrosion inner lining 2, the impermeable layer 3, and the nano-composite coating 4, the anti-corrosion performance and the resistance to the penetration of corrosive media of the ammonium sulfate floor can be improved, preventing the ammonium sulfate floor from sinking and collapsing, and avoiding pollution of the underlying soil and groundwater.

[0019] The connecting device 5 includes a first connecting groove 51, a second connecting groove 52, and a connector 53. The first connecting groove 51 is disposed on one of the inner lining bodies 21, the second connecting groove 52 is disposed on an adjacent inner lining body 21, and the connector 53 is disposed within the first connecting groove 51 and the second connecting groove 52, thereby connecting and fixing two adjacent inner lining bodies 21 together. The first connecting groove 51 and the second connecting groove 52 are both T-shaped, and the connector 53 is I-shaped.

[0020] The seepage prevention device 6 includes a seepage prevention groove 61 and a seepage prevention protrusion 62. The seepage prevention groove 61 is disposed on the top surface of one of the inner lining bodies 21, and the seepage prevention protrusion 62 is disposed on the adjacent inner lining bodies 21. The seepage prevention protrusion 62 is installed inside the seepage prevention groove 61. By adopting this concave-convex structure, overflowing grout can be prevented from seeping into the concrete substrate 1 through the connection gap. The seepage prevention groove 61 and the seepage prevention protrusion 62 have an inverted right-angled trapezoidal structure.

[0021] The impermeable layer 3 is made of polypropylene coating. Polypropylene has excellent chemical stability and is inert to most acids, alkalis, salts and oxidants, and has good corrosion resistance.

[0022] The nanocomposite coating 4 is formed by applying a nanocomposite coating, which consists of a sealing primer 82-29 and a nano coating WA807 from Shishi Huabao New Material Engineering Co., Ltd.

[0023] The inner lining body 21 is made of stainless steel plate.

[0024] The thickness of the inner lining body 21 is 2-2.6 mm.

[0025] The above are only some specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A comprehensive anti-corrosion and anti-seepage structure for ammonium sulfate-based flooring, characterized in that: The material includes a concrete substrate, an anti-corrosion lining, a seepage-proof layer, and a nano-composite coating. The anti-corrosion lining is disposed on the concrete substrate and includes multiple lining bodies that are interconnected. Adjacent lining bodies are provided with connecting devices and seepage-proof devices. The seepage-proof layer is disposed on the anti-corrosion lining, and the nano-composite coating is disposed on the seepage-proof layer.

2. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 1, characterized in that: The connecting device includes a first connecting groove, a second connecting groove, and a connector. The first connecting groove is disposed on one of the inner lining bodies, the second connecting groove is disposed on an adjacent inner lining body, and the connector is disposed in the first connecting groove and the second connecting groove.

3. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 2, characterized in that: Both the first connecting groove and the second connecting groove have a T-shaped structure.

4. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 3, characterized in that: The connector has an I-shaped structure.

5. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 4, characterized in that: The seepage prevention device includes a seepage prevention groove and a seepage prevention protrusion. The seepage prevention groove is disposed on the top surface of one of the inner lining bodies, and the seepage prevention protrusion is disposed on the adjacent inner lining body. The seepage prevention protrusion is installed in the seepage prevention groove.

6. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 5, characterized in that: The seepage-proof groove and the seepage-proof protrusion have an inverted right-angled trapezoidal structure.

7. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 6, characterized in that: The impermeable layer is made of polypropylene coating.

8. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 7, characterized in that: The nanocomposite coating is formed by applying nanocomposite paint.

9. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 8, characterized in that: The inner lining body is made of stainless steel plate.

10. The ammonium sulfate-based anti-corrosion and anti-seepage integrated structure according to claim 9, characterized in that: The thickness of the inner lining body is 2-2.6 mm.