Filling component for glass fiber reinforced plastic finishing powder solid waste

Abstract

The utility model discloses a glass fiber reinforced plastic finishing powder solid waste filling component which comprises a glass fiber reinforced plastic pipe, a solid waste filling layer and a rib cage, the solid waste filling layer and the rib cage are filled in the glass fiber reinforced plastic pipe, and ring ribs are arranged on the inner wall of the glass fiber reinforced plastic pipe and distributed in the axial direction of the glass fiber reinforced plastic pipe. The glass fiber reinforced plastic pipe is filled with the solid waste filling layer, glass fiber reinforced plastic waste is recycled and converted into a part of building materials, effective recycling of the waste is achieved, and the influence on the environment is reduced; the inner wall of the glass reinforced plastic pipe is coated with a saturated ethanol solution of a (C3H4N2) nAg imidazole silver metal salt complex, the mechanical property of an interface is improved, in addition, the annular ribs are arranged on the inner wall of the glass reinforced plastic pipe, the concrete layer and the glass reinforced plastic pipe can be tightly combined, the solid waste filling layer is prevented from falling off from the glass reinforced plastic pipe, and the construction quality is guaranteed; in addition, the glass fiber reinforced plastic has good corrosion resistance and aging resistance, and the service life of the component can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of solid waste recycling, and in particular to a fiberglass trimming powder solid waste filling component. Background Technology

[0002] With the development of modern society and the advancement of technology, the selection and application of building materials has become an indispensable part of the construction industry. In recent years, glass fiber reinforced plastics (GFRP), as an emerging building material, has gradually replaced traditional materials such as steel and concrete due to its unique advantages, and has been widely used in bridges, tunnels, offshore platforms, and civil buildings. The lightweight nature of GFRP allows it to reduce the overall weight of buildings while improving structural efficiency, thereby reducing construction and transportation costs. Furthermore, GFRP possesses excellent corrosion resistance, especially in environments subjected to chemical and seawater corrosion, where its service life far exceeds that of traditional materials.

[0003] However, with the large-scale use of fiberglass components, the problem of disposing of waste fiberglass materials arises. During the production process, cutting and grinding generate a large amount of powdery waste; if not properly handled, this waste not only results in a significant waste of resources but also causes serious environmental pollution. Traditional disposal methods such as landfill and incineration not only occupy land resources but may also release harmful gases, posing a potential threat to air quality and soil health. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a fiberglass trimming powder solid waste filling component.

[0005] This utility model provides a fiberglass trimming powder solid waste filling component, which adopts the following technical solution:

[0006] A fiberglass-reinforced plastic (FRP) trimming powder solid waste filling component includes a FRP pipe, a solid waste filling layer and a reinforcing cage inside the FRP pipe, wherein ring ribs are provided on the inner wall of the FRP pipe and the ring ribs are distributed along the axial direction of the FRP pipe.

[0007] Through the above technical solution, by filling the fiberglass pipe with a solid waste filling layer, the fiberglass waste is recycled and transformed into part of the building material, realizing the effective reuse of waste and reducing the impact on the environment. In addition, by setting ring reinforcement on the inner wall of the fiberglass pipe, the concrete layer can be tightly bonded to the fiberglass pipe, preventing the solid waste filling layer from falling out of the fiberglass pipe and ensuring the quality of the construction. Furthermore, fiberglass itself has good corrosion resistance and anti-aging ability, which can improve the service life of the components.

[0008] As a preferred embodiment of this invention, a saturated ethanol solution of (C3H4N2)nAg imidazole silver metal salt complex is further disposed on the inner wall of the fiberglass pipe.

[0009] By applying the above technical solution, a saturated ethanol solution coating of (C3H4N2)nAg imidazole silver metal salt complex is applied to the inner wall of the fiberglass pipe. This can improve the bonding strength between the inner wall of the fiberglass pipe and the solid waste filling layer, making the filling layer adhere more stably to the fiberglass pipe and preventing it from falling off or loosening. This, in turn, improves the structural stability and reliability of the entire component.

[0010] As a preferred embodiment of this invention, an end plate is provided at one end of the fiberglass pipe along its axial direction, and the end plate is connected to the solid waste filling layer.

[0011] Through the above technical solution, by setting an end plate at one end of the fiberglass tube along the axial direction, two components can be spliced ​​together by welding two end plates. At the same time, the use of end plates also facilitates the filling and injection of solid waste filling layer into the fiberglass tube.

[0012] As a preferred embodiment of this utility model, an end plate is also provided at the other end of the fiberglass pipe along the axial direction. This end plate is connected to the solid waste filling layer, and a grouting port penetrating the end plate is provided on one of the end plates.

[0013] The above technical solution facilitates the splicing of multiple components by setting end plates at both ends of the fiberglass pipe along its axial direction, and facilitates the injection of solid waste filling layer by setting a grouting port on one of the end plates.

[0014] As a preferred embodiment of this utility model, a connector extending into the solid waste filling layer is further provided on the end plate. One end of the connector is fixed to the end plate, and the connector is provided with serrations or protrusions.

[0015] The above technical solution involves providing a connector on the end plate that extends into the solid waste filling layer. The connector connects to the solid waste filling layer, ensuring a tight bond between the end plate and the solid waste filling layer and preventing the end plate from falling off. The connector includes a rod on the upper or lower end plate near the solid waste filling layer and connecting teeth on the rod. Several rods are provided on the upper and lower end plates. In this embodiment, two rods are selected.

[0016] Preferably, the connecting teeth are serrated or have several equidistant protrusions. This further increases the tightness of the bond between the end plate and the solid waste filling layer.

[0017] As a preferred embodiment of this utility model, a protrusion is also provided on the lower end plate, and the protrusion is adapted to the grouting port.

[0018] Through the above technical solution, by setting up a protrusion, when components are spliced, the protrusion can be inserted into the grouting port on the upper end plate of another component. Through the cooperation between the protrusion and the grouting port, the stability of the connection between the two components is further improved.

[0019] As a preferred embodiment of this utility model, a chamfer is also provided on the edge of the upper and lower end plates on the side away from the fiberglass pipe.

[0020] The above technical solution, by setting chamfers on the end plates, facilitates welding between the two end plates during component assembly.

[0021] As a preferred embodiment of this invention, the reinforcing cage is a glass fiber reinforcing cage.

[0022] By using the above technical solutions, setting the reinforcing cage as a glass fiber reinforcing cage can further improve the corrosion resistance of the component and extend its service life.

[0023] In summary, this utility model has at least one of the following beneficial technical effects:

[0024] 1. By filling the fiberglass pipe with a solid waste filling layer, the fiberglass waste is recycled and transformed into part of the building material, realizing the effective reuse of waste and reducing the impact on the environment. In addition, by setting ring reinforcement on the inner wall of the fiberglass pipe, the concrete layer can be tightly bonded to the fiberglass pipe, preventing the solid waste filling layer from falling out of the fiberglass pipe and ensuring the quality of the construction. Furthermore, fiberglass itself has good corrosion resistance and anti-aging ability, which can improve the service life of the components.

[0025] 2. Using fiberglass as one of the main materials can significantly reduce the weight of finished components. The lightweight material not only facilitates transportation and installation but also reduces the foundation load on the building, thereby saving construction costs.

[0026] 3. Injecting the mixture into prefabricated fiberglass pipes allows for rapid molding, simplifying traditional casting processes and accelerating construction. Furthermore, this method enables rapid on-site assembly, reducing construction time and labor costs. Attached Figure Description

[0027] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model.

[0028] Figure 2 This is a structural schematic diagram of Embodiment 2 of this utility model.

[0029] Figure 3 This is a schematic diagram of the structure of the upper plate of Embodiment 2 of this utility model.

[0030] Figure 4This is a structural schematic diagram of Embodiment 3 of this utility model.

[0031] Explanation of reference numerals in the attached drawings: 1. Fiberglass pipe; 2. Ring reinforcement; 3. Solid waste filling layer; 4. Reinforcing cage; 5. Lower end plate; 6. Connector; 7. Upper end plate; 8. Grouting port; 9. Chamfer; 10. Protrusion. Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.

[0033] Example 1

[0034] like Figure 1 As shown, this embodiment discloses a fiberglass-reinforced plastic (FRP) trimming powder solid waste filling component, including a FRP pipe 1, a solid waste filling layer 3 filled inside the FRP pipe 1, and reinforcing cages 4. Several reinforcing cages 4 are arranged along the length of the FRP pipe 1. The FRP pipe 1 is a cylindrical hollow tube. Ring ribs 2 are arranged on the inner wall of the FRP pipe 1, and the ring ribs are arrayed along the axial direction of the FRP pipe 1. A reinforcing coating is provided on the inner wall of the FRP pipe 1. Each ring rib 2 is annular and fixedly connected to the inner wall of the FRP pipe 1. In this embodiment, the reinforcing coating includes a saturated ethanol coating of (C3H4N2)nAg imidazole silver metal salt complex applied to the inner wall of the FRP pipe 1 to improve the mechanical properties of the interface. The thickness of this coating is approximately 0.05 mm. The molecular formula of the saturated ethanol solution of (C3H4N2)nAg imidazole silver metal salt complex is:

[0035]

[0036] In this embodiment, the reinforcing cage 4 is a glass fiber reinforcing cage, and the solid waste filling layer 3 is resin concrete formed by mixing fiberglass waste powder, stones and resin.

[0037] In this embodiment, the fiberglass reinforced plastic (FRP) powder solid waste filling component utilizes the ring reinforcement 2 on the inner wall of the FRP pipe 1 to ensure a tight bond between the FRP pipe 1 and the resin concrete. This prevents the solid waste filling layer 3 formed by the resin concrete from detaching from the FRP pipe 1, thus guaranteeing the quality of the construction. Furthermore, FRP itself possesses excellent corrosion resistance and aging resistance, and the resin concrete formed from FRP waste powder also exhibits strong wear resistance and corrosion resistance. This results in a more robust and durable final product, extending the service life of the component.

[0038] Example 2:

[0039] Reference Figure 2 and Figure 3 In this embodiment, everything else is the same as in embodiment 1, except that a lower end plate 5 and an upper end plate 7 are respectively provided at both ends of the fiberglass pipe 1 along the axial direction.

[0040] Both the lower end plate 5 and the upper end plate 7 are provided with connectors 6 that extend into the solid waste filling layer 3. One end of the connector 6 is fixed to the lower end plate 5 or the upper end plate 7, and the other end extends into the fiberglass pipe 1 and connects to the solid waste filling layer 3. In this embodiment, the connector includes a rod provided on the side of the upper end plate or the lower end plate near the solid waste filling layer and connecting teeth provided on the rod. Several rods are provided on the upper end plate and the lower end plate. In this embodiment, two rods are selected.

[0041] Preferably, in order to ensure that the connector 6 is tightly connected to the solid waste filling layer 3 and does not fall off, the connecting teeth are sawtooth or several equidistant protrusions.

[0042] A grouting port 8 is provided on the upper end plate 7, penetrating the upper end plate. Resin concrete is injected through the grouting port 8 to form a solid waste filling layer 3. Chamfers are provided at the ends of the upper end plate 7 and the lower end plate 5 away from the fiberglass pipe 1. This allows adjacent components to be connected by welding the upper end plate 7 and the lower end plate 5 onto each other.

[0043] Example 3:

[0044] Reference Figure 4 In this embodiment, everything else is the same as in embodiment 2, except that the fiberglass trimmed powder solid waste filling component in this embodiment is further provided with a protrusion 10 on the lower end plate 5. The size of the protrusion 10 is adapted to the grouting port 8. When the components are spliced, the protrusion 10 can be inserted into the grouting port 8 on the upper end plate 7 of the adjacent component. Through the cooperation between the protrusion 10 and the grouting port 8, the stability of the connection between the two components is further improved.

[0045] The above are all 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 covered within the scope of protection of this utility model.

Claims

1. A fiberglass-reinforced plastic (FRP) component for filling powdered solid waste, characterized in that: It includes a fiberglass pipe (1), a solid waste filling layer (3) filled inside the fiberglass pipe (1), and a number of reinforcing cages (4) disposed in the solid waste filling layer (3). The number of reinforcing cages (4) are arranged along the length direction of the fiberglass pipe (1). A number of ring ribs (2) are provided on the inner wall of the fiberglass pipe (1). The ring ribs are arranged in an array along the axial direction of the fiberglass pipe (1). The inner wall of the fiberglass pipe (1) is provided with a reinforcing coating.

2. The fiberglass trimming powder solid waste filling component according to claim 1, characterized in that: The reinforcing coating comprises a saturated ethanol coating of (C3H4N2)nAg imidazole silver metal salt complex applied to the inner wall of the fiberglass pipe (1).

3. The fiberglass trimming powder solid waste filling component according to claim 1, characterized in that: The fiberglass pipe (1) has a lower end plate at one end along its axial direction, and the lower end plate is connected to the solid waste filling layer (3).

4. The fiberglass trimming powder solid waste filling component according to claim 3, characterized in that: An upper end plate is provided at the other end of the fiberglass pipe (1) along the axial direction. The upper end plate is connected to the solid waste filling layer (3). A grouting port (8) is provided on the upper end plate that penetrates the end plate.

5. A fiberglass trimming powder solid waste filling component according to claim 4, characterized in that: The upper and lower end plates are provided with connectors (6) that extend into the solid waste filling layer (3), and one end of the connector (6) is fixed to the end plate.

6. A fiberglass trimming powder solid waste filling component according to claim 5, characterized in that: The connector includes an insert rod disposed on the side of the upper or lower end plate near the solid waste filling layer, and connecting teeth disposed on the insert rod. The connecting teeth are sawtooth-shaped.

7. A fiberglass trimming powder solid waste filling component according to claim 6, characterized in that: The connecting teeth are a number of equidistant protrusions.

8. A fiberglass trimming powder solid waste filling component according to claim 4, characterized in that: The lower end plate is provided with a protrusion (10) on the side away from the connector, and the size of the protrusion (10) is adapted to the grouting port (8).

9. A fiberglass trimming powder solid waste filling component according to claim 4, characterized in that: The upper and lower end plates are provided with chamfers (9) on the side away from the fiberglass pipe (1).

10. A fiberglass trimming powder solid waste filling component according to claim 1, characterized in that: The reinforcing cage (4) is a glass fiber reinforcing cage.

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