Reinforced concrete septic tank

Abstract

The utility model discloses a reinforced concrete septic tank, which relates to the technical field of septic tanks and comprises a tank body, a water inlet pipe is arranged at one end of the tank body, a water outlet pipe is arranged at the other end of the tank body, a first partition plate is arranged in the tank body, a second partition plate is arranged on one side of the first partition plate, and an inspection hole is arranged on the tank body between the first partition plate and the second partition plate. A decontamination hole is formed in the tank body between the first partition plate and the water inlet pipe; according to the utility model, the partition plate is propped against the sleeved sealing ring and the inner wall of the tank body, so that the sealing performance between the partition plate and the tank body is enhanced, the sealing effect is improved, and the anti-leakage function is further realized; the partition plates are fixed through the insertion grooves in the inner wall of the tank body, accurate positioning and installation can be achieved, the stability of the partition plates can be guaranteed conveniently, the installation convenience and accuracy are improved, then the function of stabilizing the internal treatment process is achieved, finally the problems that a traditional septic tank partition plate is inconvenient to install and poor in sealing performance are solved, and the overall performance and practicability of the septic tank are improved.

Description

Technical Field

[0001] This utility model relates to the field of septic tank technology, and in particular to a reinforced concrete septic tank. Background Technology

[0002] A septic tank is a device for treating and filtering feces. Its principle is that solids decompose at the bottom of the tank, while the upper layer of water flows into the pipes and away, preventing pipe blockage and giving solids (feces and other garbage) sufficient time to hydrolyze. A septic tank refers to a small treatment structure that separates and settles domestic sewage and performs anaerobic digestion of sludge.

[0003] Currently, most septic tanks are constructed of bricks and stones. Traditional septic tanks typically have internal partitions made of bricks and stones. This method of construction is time-consuming, inconvenient for workers due to limited space, poor construction quality, and inadequate sealing. After a period of use, these tanks are prone to leakage, polluting groundwater resources. Plastic monolithic septic tanks were introduced to solve these problems. They address the issues of leakage and installation, but their production and storage require significant space, and transportation necessitates the use of large equipment, increasing production and transportation costs. Furthermore, they have weak pressure resistance, making it difficult to withstand soil pressure when buried deep underground, and heavy objects cannot be placed on top, resulting in land waste. Therefore, improvements are needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a reinforced concrete septic tank.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a reinforced concrete septic tank, comprising a tank body, an inlet pipe at one end of the tank body, an outlet pipe at the other end of the tank body, a first partition plate inside the tank body, a second partition plate on one side of the first partition plate, an inspection hole on the tank body between the first partition plate and the second partition plate, and a cleaning hole on the tank body between the first partition plate and the inlet pipe.

[0006] Preferably, a sealing ring is fitted on both the first and second partitions, and the sealing ring abuts against the inner wall of the tank.

[0007] Preferably, the lower end of the inner wall of the tank is provided with two arc-shaped slots for inserting the first partition and the second partition.

[0008] Preferably, the upper end of the side of the first partition and the second partition near the water outlet pipe is provided with an upper arc plate, and fixing bolts are provided between the upper arc plate and the first partition and the second partition.

[0009] Preferably, both the first partition and the second partition are provided with manure pipes, and the bottom end of the manure pipe on the first partition is lower than that on the second partition.

[0010] Preferably, the first partition and the second partition are each provided with a fixing plate for inserting the sewage pipe on the side near the water inlet pipe, and the first partition and the second partition are each provided with a clamping ring for clamping the sewage pipe on the side near the water outlet pipe, and anti-slip rubber is provided between the clamping ring and the clamping surface of the sewage pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a partition plate that abuts against the inner wall of the tank and the fitted sealing ring to enhance the sealing performance between the partition plate and the tank, thereby improving the sealing effect and achieving the function of preventing leakage; the partition plate is fixed by a slot on the inner wall of the tank, which can accurately position the installation, ensuring the stability of the partition plate and improving the convenience and accuracy of installation, thereby achieving the function of stabilizing the internal treatment process; the arc plate on the partition plate, together with the fixing bolts, can easily strengthen the partition plate structure, improve the pressure resistance of the partition plate, and thus achieve the function of withstanding sewage impact; relying on the reasonable arrangement of the sewage pipe on the partition plate, and the corresponding fixing plate, clamp ring and anti-slip rubber, the sewage pipe can be firmly positioned, which facilitates the smooth flow of sewage and improves the stability of the sewage pipe, thereby achieving the function of efficiently treating sewage. Finally, it solves the problems of inconvenient installation and poor sealing of traditional septic tank partition plates, and improves the overall performance and practicality of septic tanks. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This is a first-view schematic diagram of the overall structure proposed in this utility model;

[0014] Figure 2 This is a first-view schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0015] Figure 3 This is a second-view schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0016] Figure 4 This is a third-view schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0017] Figure 5 This is a partially enlarged cross-sectional view of the first partition proposed in this utility model.

[0018] The numbers in the diagram are: 1. Tank body; 2. Inlet pipe; 3. Outlet pipe; 4. First baffle; 5. Second baffle; 6. Inspection hole; 7. Cleaning hole; 8. Sealing ring; 9. Upper arc plate; 10. Fixing plate; 11. Clamping ring; 12. Manure pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example: See Figure 1-5 This utility model discloses a reinforced concrete septic tank, comprising a tank body 1, an inlet pipe 2 at one end of the tank body 1, and an outlet pipe 3 at the other end. A first partition 4 is located inside the tank body 1, and a second partition 5 is located on one side of the first partition 4. An inspection hole 6 is provided on the tank body 1 between the first partition 4 and the second partition 5, and a cleaning hole 7 is provided on the tank body 1 between the first partition 4 and the inlet pipe 2. The tank body 1 serves as the overall load-bearing structure, providing stable space for all components and ensuring stable operation of the septic tank. The inlet pipe 2 and the outlet pipe 3 are responsible for the inflow of sewage and the discharge of purified water, respectively, allowing the sewage treatment process to proceed in an orderly manner. The first partition 4 and the second partition 5 divide different treatment areas, allowing for more thorough sedimentation and fermentation of sewage. The inspection hole 6 facilitates subsequent maintenance personnel to check the internal condition, and the cleaning hole... 7. Facilitates regular cleaning of accumulated dirt and maintains the good performance of the septic tank. A sealing ring 8 is fitted on both the first partition 4 and the second partition 5. The sealing ring 8 abuts against the inner wall of the tank body 1. The sealing ring 8 fits tightly against the inner wall of the tank body 1, filling the gap between the partition and the tank body 1, greatly enhancing the overall sealing performance, effectively preventing sewage leakage, avoiding pollution to the surrounding soil and groundwater, extending the service life of the septic tank, and reducing subsequent maintenance costs. The lower end of the inner wall of the tank body 1 is provided with two arc-shaped slots for inserting the first partition 4 and the second partition 5. The arc-shaped slots provide precise positioning and stable support for the partitions, making installation more convenient and efficient for construction personnel, ensuring that the partitions are installed in the correct position, making the internal structure of the septic tank stable, preventing the partitions from shifting due to water flow impact, and ensuring that sewage is treated according to the established process in each area.

[0021] In this utility model, both the first partition 4 and the second partition 5 have an upper arc plate 9 on the upper end of the side near the outlet pipe 3. Fixing bolts are inserted between the upper arc plate 9 and the first partition 4 and the second partition 5. The upper arc plate 9, combined with the fixing bolts, further strengthens the partition structure, improves its compressive strength, and can withstand greater sewage impact and soil pressure, maintaining the stability of the partition shape, preventing deformation and damage, and ensuring long-term stable sewage treatment in the septic tank. Both the first partition 4 and the second partition 5 are equipped with a sewage pipe 12. The bottom of the sewage pipe 12 on the first partition 4 is lower than that on the second partition 5. The sewage pipe 12 creates a channel for sewage to flow between different treatment areas. The height difference design follows the principle of sewage sedimentation and stratification, promoting... Sewage flows more smoothly and orderly, optimizing sedimentation and fermentation effects and improving the overall purification efficiency of the septic tank. The first partition 4 and the second partition 5 are both equipped with fixing plates 10 for inserting the sewage pipe 12 on the side near the inlet pipe 2. The first partition 4 and the second partition 5 are both equipped with clamping rings 11 for clamping the sewage pipe 12 on the side near the outlet pipe 3. Anti-slip rubber is provided between the clamping ring 11 and the clamping surface of the sewage pipe 12. The fixing plates 10 and the clamping rings 11 fix the sewage pipe 12 from both sides. The anti-slip rubber increases the friction, so that the sewage pipe 12 is firmly fixed on the partition, preventing loosening and displacement, ensuring stable sewage flow, maintaining the continuous and efficient operation of the septic tank, and reducing the decline in treatment effect caused by the failure of the sewage pipe 12.

[0022] Working Principle: In the use of this utility model, firstly, sewage enters tank 1 through inlet pipe 2. Since tank 1 is equipped with a first baffle 4 and a second baffle 5, the sewage first undergoes initial sedimentation in the area of ​​the first baffle 4 near the inlet pipe 2. Larger particles of impurities begin to settle to the bottom. During this process, the reasonable arrangement of inlet pipe 2 ensures that the sewage flows in smoothly, avoiding excessive water flow that could disrupt the sedimentation process. After sedimentation, the sewage flows through the manure pipe 12 on the first baffle 4 into the area between the first baffle 4 and the second baffle 5, utilizing the manure pipe... The height difference design at the bottom of pipe 12 allows sewage to flow in layers, promoting further sedimentation and fermentation decomposition, and enabling the organic matter in the sewage to be initially treated. Thanks to the stable fixation of the manure pipe 12 by the fixing plate 10 and the clamping ring 11, the sewage always flows in an orderly manner along the predetermined channel without leakage or deviation. After being treated in the intermediate area, the sewage then flows through the manure pipe 12 on the second partition 5 to the area near the outlet pipe 3 for final sedimentation and purification. The purified water is finally discharged from the outlet pipe 3 into the tank 1, completing the entire sewage treatment process.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A reinforced concrete septic tank, comprising a tank body (1), characterized in that: One end of the tank (1) is provided with a water inlet pipe (2), and the other end of the tank (1) is provided with a water outlet pipe (3). The tank (1) is provided with a first partition (4), and a second partition (5) is provided on one side of the first partition (4). An inspection hole (6) is provided on the tank (1) between the first partition (4) and the second partition (5). A cleaning hole (7) is provided on the tank (1) between the first partition (4) and the water inlet pipe (2).

2. A reinforced concrete septic tank according to claim 1, characterized in that: Both the first partition (4) and the second partition (5) are fitted with a sealing ring (8), which abuts against the inner wall of the tank (1).

3. A reinforced concrete septic tank according to claim 2, characterized in that: The lower end of the inner wall of the tank (1) is provided with two arc-shaped slots for inserting the first partition (4) and the second partition (5).

4. A reinforced concrete septic tank according to claim 3, characterized in that: The upper end of the first partition (4) and the second partition (5) near the water outlet pipe (3) is provided with an upper arc plate (9), and a fixing bolt is provided between the upper arc plate (9) and the first partition (4) and the second partition (5).

5. A reinforced concrete septic tank according to claim 4, characterized in that: Both the first partition (4) and the second partition (5) are provided with manure pipes (12), and the bottom end of the manure pipe (12) on the first partition (4) is lower than the manure pipe (12) on the second partition (5).

6. A reinforced concrete septic tank according to claim 5, characterized in that: The first partition (4) and the second partition (5) are each provided with a fixing plate (10) for inserting the manure pipe (12) on the side near the water inlet pipe (2). The first partition (4) and the second partition (5) are each provided with a clamping ring (11) for clamping the manure pipe (12) on the side near the water outlet pipe (3). Anti-slip rubber is provided between the clamping ring (11) and the clamping surface of the manure pipe (12).

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