Steel core glass fiber reinforced plastic septic tank

Abstract

The utility model discloses a steel core glass fiber reinforced plastic septic tank, which relates to the technical field of septic tanks, and is characterized by comprising a tank body, an inner layer is fixedly mounted on the inner wall of the tank body, a reinforcing mechanism is arranged on the inner wall of the inner layer, the reinforcing mechanism comprises a reinforcing ring, a reinforcing rod is fixedly mounted on the inner side of the reinforcing ring, and the reinforcing rod is fixedly mounted on the inner side of the reinforcing ring. Supporting frames are fixedly mounted on the inner sides of the reinforcing rings, the number of the reinforcing rings is five, and the technical effect is that multiple pressure-resistant barriers are constructed in the septic tank by utilizing the reinforcing mechanism. The reinforcing rings are uniformly distributed and the reinforcing rods are circumferentially connected, so that the pressure from all directions is effectively dispersed, and the deformation caused by overlarge single-point stress is prevented. The triangular support frame further enhances the bearing capacity and the overall stability of the upper part of the tank body, so that the septic tank can still keep the integrity and the stability of the structure under the external pressure such as an underground complex environment and vehicle rolling compaction, the anti-pressure capacity is obviously improved, and the service life is obviously prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of septic tanks, in particular to a steel-core glass fiber reinforced plastic septic tank. Background Art

[0002] FRP septic tank is a septic tank made of glass fiber reinforced plastic as the main material. FRP septic tank is widely used in the purification of domestic sewage in civil buildings such as industrial enterprise living areas and urban residential areas.

[0003] However, some FRP septic tanks on the market are buried underground. Long-term rolling by vehicles will cause deformation of the FRP cavity. In severe cases, deformation will cause leakage inside the FRP septic tank, causing unnecessary pollution. Therefore, we propose a new type of steel-core FRP septic tank. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies of the existing technology, the utility model provides a steel core fiberglass septic tank, which solves the problem that some fiberglass septic tanks on the market are buried underground and will be crushed by vehicles for a long time, causing deformation of the fiberglass cavity.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a steel-core fiberglass septic tank, comprising a tank body, an inner layer fixedly installed on the inner wall of the tank body, and a reinforcement mechanism provided on the inner wall of the inner layer.

[0008] The reinforcement mechanism includes a reinforcement ring, a reinforcement rod is fixedly installed on the inner side of the reinforcement ring, and a support frame is fixedly installed on the inner side of the reinforcement ring.

[0009] Preferably, the number of the reinforcement rings is five, and the reinforcement rings are evenly fixed on the inner wall of the inner layer.

[0010] Preferably, there are a plurality of reinforcement rods, each of which is fixedly installed between two reinforcement rings, and the reinforcement rods are distributed in a circular shape as a whole.

[0011] Preferably, the support frame is in a triangular shape as a whole, and there are five support frames.

[0012] Preferably, the reinforcement ring, reinforcement rod and support frame are all made of stainless steel.

[0013] Preferably, the pool body is made of glass fiber reinforced plastics and steel.

[0014] Preferably, the inner layer is made of corrosion-resistant synthetic resin.

[0015] Preferably, a water inlet pipe is fixedly installed on the left side of the pool body, a drain pipe is fixedly installed on the right side of the pool body, and an inspection well is fixedly installed at the center of the top of the pool body.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a method with the following beneficial effects:

[0018] 1. The utility model constructs multiple pressure-resistant barriers inside the septic tank by providing a reinforcement mechanism (including reinforcement rings, reinforcement rods and support frames). The even distribution of the reinforcement rings and the circular connection of the reinforcement rods effectively disperse the pressure from all directions and prevent deformation caused by excessive force on a single point. The triangular support frame further enhances the load-bearing capacity and overall stability above the tank body, allowing the septic tank to maintain structural integrity and stability under external pressures such as complex underground environments and vehicle crushing, significantly improving its pressure resistance and service life.

[0019] 2. The utility model adopts corrosion-resistant synthetic resin material to make the inner layer and stainless steel material to make the reinforcement structure, which effectively prevents the sewage from eroding and damaging the inner layer, thereby avoiding leakage problems caused by material aging or damage, and ensuring the safety of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the support frame structure of the present utility model;

[0022] Figure 3 This is a schematic diagram of the reinforcement ring structure of the present utility model.

[0023] In the picture:

[0024] 1. Pool body;

[0025] 2. Inner layer;

[0026] 3. Reinforcement mechanism; 31. Reinforcement ring; 32. Reinforcement rod; 33. Support frame;

[0027] 4. Water inlet pipe;

[0028] 5. Drain pipe;

[0029] 6. Inspection well. DETAILED DESCRIPTION

[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0031] The utility model provides a technical solution:

[0032] See also Figures 1 to 3 The steel core fiberglass septic tank comprises a tank body 1, an inner layer 2 is fixedly installed on the inner wall of the tank body 1, and a reinforcement mechanism 3 is provided on the inner wall of the inner layer 2.

[0033] The reinforcement mechanism 3 includes a reinforcement ring 31, on the inner side of which is fixedly mounted a reinforcement rod 32, and on the inner side of which is fixedly mounted a support frame 33. The reinforcement ring 31 serves as the first line of defense, and the reinforcement rod 32 serves as a link connecting the reinforcement ring 31. The circular distribution design makes the entire reinforcement system more compact and coordinated, further enhancing the integrity and rigidity of the septic tank. The introduction of the support frame 33 provides strong support for the upper load-bearing and pressure-resistant performance of the septic tank. These triangular support frames, with their excellent stability, are the key to resisting the pressure from above.

[0034] Furthermore, the number of reinforcement rings 31 is five, and the reinforcement rings 31 are evenly fixed on the inner wall of the inner layer 2. By evenly fixing the reinforcement rings 31 on the inner wall of the inner layer 2, the pressure from all directions is effectively dispersed and resisted, thereby further improving the pressure resistance and durability of the steel-core fiberglass septic tank.

[0035] Furthermore, there are a plurality of reinforcement rods 32 , and the reinforcement rods 32 are fixedly installed between the two reinforcement rings 31 . The reinforcement rods 32 are distributed in a circular shape as a whole, passing through.

[0036] Furthermore, the support frames 33 are triangular in shape, and there are five of them. They are tightly and firmly fixed between the two reinforcement rings 31 via the reinforcement rods 32. These reinforcement rods 32 are distributed in a circular pattern, forming a dense network structure. This not only enhances the connection strength between adjacent reinforcement rings 31, but also enables the entire reinforcement mechanism 3 to evenly distribute pressure when subjected to external forces, avoiding localized stress concentration.

[0037] Furthermore, the reinforcement ring 31, reinforcement rod 32 and support frame 33 are all made of stainless steel. The reinforcement ring 31, reinforcement rod 32 and support frame 33 made of stainless steel can withstand large pressure and tension, and also have excellent corrosion resistance, and can resist various corrosive substances that may exist in the underground environment, such as moisture, acid and alkali.

[0038] Furthermore, the tank body 1 is made of fiberglass and steel, and the composite structure of fiberglass and steel not only inherits the advantages of fiberglass in terms of lightness and corrosion resistance, but also significantly enhances the overall compressive and deformation resistance of the tank body 1.

[0039] Furthermore, the inner layer 2 is made of corrosion-resistant synthetic resin. The inner layer 2 made of resin material can effectively resist acid and alkali corrosion and microbial erosion in sewage, and can also maintain structural integrity and sealing during long-term use, thereby preventing sewage leakage and protecting groundwater resources and soil environment.

[0040] Furthermore, a water inlet pipe 4 is fixedly installed on the left side of the tank body 1, a drainage pipe 5 is fixedly installed on the right side of the tank body 1, and an inspection well 6 is fixedly installed at the center of the top of the tank body 1. The water inlet pipe 4 is responsible for efficiently introducing domestic sewage into the septic tank; the drainage pipe 5 ensures that the treated clean water can be discharged smoothly, and the inspection well 6 is convenient for staff to enter the well regularly to conduct intuitive inspection and maintenance of the operating status inside the septic tank.

[0041] When used specifically, the working principle of the utility model is as follows:

[0042] The core design of the steel-core fiberglass septic tank lies in its unique composite material structure and internal reinforcement mechanism 3, which combine to ensure the stability and durability of the septic tank under extreme conditions. The outer layer of the tank body 1 is made of high-performance fiberglass, which not only has excellent corrosion resistance and lightweight properties, but also effectively resists chemical erosion and biodegradation in the soil, thereby extending the service life of the septic tank.

[0043] The inner layer 2 serves as the second line of defense of the pool body 1 and is made of corrosion-resistant synthetic resin material. It not only provides a safe internal environment for sewage treatment, but also provides a solid attachment foundation for the reinforcement mechanism 3.

[0044] The reinforcement mechanism 3 improves the compressive performance of the septic tank in all directions through three compressive barriers:

[0045] The first barrier is the reinforcement rings 31: evenly distributed on the inner wall of the inner layer 2, they form a solid annular support network. These reinforcement rings 31 effectively disperse and resist pressure from all directions, preventing deformation of the tank body 1 due to excessive force at a single point, thereby ensuring the overall stability of the tank body 1.

[0046] The second barrier, formed by the coordinated action of reinforcement rods 32 and reinforcement rings 31, is a circular arrangement of reinforcement rods 32, connecting adjacent reinforcement rings 31 and further enhancing the structural integrity and rigidity. This design ensures that when the septic tank is subjected to external pressure, it forms a uniform stress distribution system, preventing damage caused by localized stress concentration.

[0047] The third barrier of support frames 33: The triangular support frames 33 were selected as key support points due to their excellent stability. These support frames 33 not only enhance the load-bearing capacity above the tank body 1, but also further disperse the pressure from above, ensuring the safe operation of the septic tank in the complex underground environment.

[0048] After entering the tank 1 through the inlet pipe 4, sewage undergoes a series of biochemical reactions within the tank, including sedimentation and anaerobic fermentation, achieving initial purification. Over time, the clearer liquid in the upper layer is discharged through the drain pipe 5 for further treatment or reuse. The entire treatment process is efficient and environmentally friendly, reducing environmental pollution.

[0049] In summary: The steel-core fiberglass septic tank, through its innovative reinforcement structure design and composite material application, not only significantly improves the pressure resistance and service life of the septic tank, but also effectively solves the problems of easy deformation and leakage of traditional fiberglass septic tanks. Its corrosion-resistant inner layer 2 material and composite tank body 1 ensure the long-term stable operation of the septic tank in harsh environments, providing reliable protection for the efficient treatment of domestic sewage. In addition, the setting of the inspection well 6 facilitates regular maintenance and inspection of the septic tank, ensuring the normal operation and long-term benefits of the system. In summary, the steel-core fiberglass septic tank has demonstrated excellent performance and broad application prospects in the purification and treatment of domestic sewage in civil buildings.

[0050] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications based on the present invention that solve essentially the same technical problems and achieve essentially the same technical effects are included within the scope of protection of the present invention.

Claims

1. A steel core fiberglass reinforced plastic septic tank, comprising a tank body (1), characterized in that: An inner layer (2) is fixedly mounted on the inner wall of the pool body (1), and a reinforcement mechanism (3) is provided on the inner wall of the inner layer (2); The reinforcement mechanism (3) comprises a reinforcement ring (31), a reinforcement rod (32) is fixedly mounted on the inner side of the reinforcement ring (31), and a support frame (33) is fixedly mounted on the inner side of the reinforcement ring (31).

2. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: The number of the reinforcement rings (31) is five, and the reinforcement rings (31) are evenly fixedly installed on the inner wall of the inner layer (2).

3. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: There are a plurality of reinforcement rods (32), and the reinforcement rods (32) are fixedly installed between the two reinforcement rings (31). The reinforcement rods (32) are distributed in a circular shape as a whole.

4. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: The support frame (33) is in a triangular shape as a whole, and there are five support frames (33).

5. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: The reinforcement ring (31), the reinforcement rod (32) and the support frame (33) are all made of stainless steel.

6. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: The pool body (1) is made of glass fiber reinforced plastics and steel.

7. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: The inner layer (2) is made of corrosion-resistant synthetic resin.

8. The steel core fiberglass reinforced plastic septic tank according to claim 1, characterized in that: A water inlet pipe (4) is fixedly installed on the left side of the pool body (1), a drainage pipe (5) is fixedly installed on the right side of the pool body (1), and an inspection well (6) is fixedly installed at the center of the top of the pool body (1).

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