Novel sewage treatment tank
By using partitions to separate storage space, reinforcing ribs, and U-shaped fasteners to connect the wastewater treatment tank, the deformation and leakage problems of traditional wastewater treatment tanks in deep-buried environments are solved, achieving efficient and economical wastewater treatment results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
AI Technical Summary
Traditional sewage treatment ponds are prone to deformation and leakage in deep burial or high-pressure environments. They lack sealing and modular design, making it difficult to adapt to flexible needs in different scenarios. Furthermore, they are inconvenient to construct and costly.
Multiple partitions divide the interior of the pool into multiple storage spaces. Combined with thickened support blocks and reinforcing ribs, U-shaped fasteners and a multi-tooth structure are used to connect the cover and the pool body to enhance sealing. The installation is simplified by using slots and inserts.
It improves the pressure resistance and deformation resistance of sewage treatment tanks, enhances sealing, simplifies the installation process, extends service life, reduces maintenance costs, and is suitable for various sewage treatment scenarios.
Smart Images

Figure CN223959269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of treatment tanks, specifically a new type of sewage treatment tank. Background Technology
[0002] With the acceleration of urbanization and rapid industrialization, wastewater treatment has become a crucial link in environmental protection and resource recycling. Traditional wastewater treatment facilities mostly use concrete or steel structures, which, while meeting the needs of wastewater treatment to some extent, suffer from problems such as long construction cycles, high costs, and inconvenient installation. Especially in deep-buried or high-pressure environments, they are prone to deformation and leakage, affecting their service life and treatment efficiency. In addition, existing wastewater treatment ponds still have shortcomings in terms of sealing and modular design, making it difficult to adapt to the flexible needs of different scenarios, such as decentralized wastewater treatment in rural areas or temporary engineering projects.
[0003] In recent years, research on improvements to wastewater treatment ponds has gradually increased. Some technical solutions propose using lightweight materials or prefabricated components to simplify the construction process. However, these solutions often struggle to balance structural strength and sealing performance. For example, some existing technologies connect the pond body and cover using simple bolts or adhesives. While this facilitates assembly, it is prone to failure due to external pressure or environmental corrosion during long-term use. Furthermore, the internal spatial design of the pond rarely considers optimizing pressure resistance, resulting in insufficient deformation resistance when deeply buried, thus limiting its application.
[0004] Therefore, there is an urgent need for a new type of sewage treatment tank with a reasonable structural design, excellent sealing performance, strong pressure resistance and convenient installation, in order to overcome the shortcomings of traditional technologies and meet the higher requirements of efficiency, economy and durability in the modern sewage treatment field. Utility Model Content
[0005] According to an embodiment of this utility model, a novel wastewater treatment tank is provided to solve the problems mentioned in the background art.
[0006] In a first aspect, a novel wastewater treatment tank is provided.
[0007] The novel wastewater treatment tank includes a tank body and a cover disposed on the tank body. The novel wastewater treatment tank also includes a partition disposed inside the tank body and fastening members connecting the tank body and the cover. The number of fastening members is multiple, and the multiple fastening members are disposed along the edge of the cover.
[0008] Preferably, the inner wall of the pool body is provided with a slot for accommodating the partition, and the edge of the partition is inserted into the slot.
[0009] Preferably, the top of the slot is provided with a plug-in portion, and the partition is provided with a plug block that matches the plug-in portion.
[0010] Preferably, the partition includes two interconnected frames, and the frames are provided with reinforcing ribs.
[0011] Preferably, the cover is provided with a pipe inlet.
[0012] Preferably, the edge of the cover is larger than the edge of the pool body, and the cover is provided with a downwardly extending edging portion.
[0013] Preferably, the cross-section of the fastening member is U-shaped, the inner wall of the fastening member is provided with a first locking tooth, the upper edge of the cover is provided with a second locking tooth that matches the first locking tooth, and the upper edge of the pool is provided with a third locking tooth that matches the first locking tooth.
[0014] Preferably, there are three partitions, which divide the interior of the pool into four storage spaces, two of which are equipped with filter plates.
[0015] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0016] This utility model provides a novel wastewater treatment tank. By incorporating multiple partitions to divide the tank's interior into various storage spaces, and with the addition of thickened support blocks and reinforcing ribs, the tank's pressure-bearing capacity and deformation resistance are significantly improved, enabling it to withstand deep burial installations. Simultaneously, the cover and tank body are precisely connected via U-shaped fasteners and a multi-tooth structure, combined with a downward-extending edge, effectively enhancing overall sealing and preventing leakage. Furthermore, the interlocking design of slots and inserts simplifies the partition installation process and improves assembly efficiency. This structure not only extends the service life of the wastewater treatment tank but also reduces maintenance costs, making it suitable for various wastewater treatment scenarios and demonstrating significant economic benefits and practical value.
[0017] It should be understood that the content described in the utility model description section is not intended to limit the key or important features of the embodiments of this utility model, nor is it intended to limit the scope of this utility model.
[0018] Other features of this invention will become readily apparent from the following description. Attached Figure Description
[0019] The above and other features, advantages, and aspects of the various embodiments of the present invention will become more apparent from the accompanying drawings and the following detailed description. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:
[0020] Figure 1 A three-dimensional structural schematic diagram of a novel wastewater treatment tank according to an embodiment of the present invention is shown;
[0021] Figure 2 An exploded structural diagram of a novel wastewater treatment tank according to an embodiment of the present invention is shown;
[0022] Figure 3 A partial structural schematic diagram of the partition of a novel sewage treatment tank according to an embodiment of the present invention is shown;
[0023] Figure 4 A partial structural schematic diagram of the tank body of a novel wastewater treatment tank according to an embodiment of the present invention is shown;
[0024] Figure 5 A partial structural schematic diagram of the connection between the cover and the tank body of a novel sewage treatment tank according to an embodiment of the present invention is shown.
[0025] Figure 6 A cross-sectional structural schematic diagram of the connection between the cover and the tank body of a novel sewage treatment tank according to an embodiment of the present invention is shown.
[0026] Figure 7 A three-dimensional structural schematic diagram of the fastening element of a novel sewage treatment tank according to an embodiment of the present invention is shown;
[0027] Figure 8 A schematic diagram of the structure of a novel wastewater treatment tank including a filter plate according to an embodiment of the present invention is shown.
[0028] Figure 9 A schematic diagram of the connection structure of the partition and filter plate of a novel sewage treatment tank according to an embodiment of the present invention is shown.
[0029] Explanation of reference numerals in the attached figures
[0030] 1-Pool body, 11-Slot, 12-Plug-in part, 13-Third locking tooth, 2-Cover body, 21-Pipe socket, 22-Second locking tooth, 23-Edge part, 3-Partition plate, 31-Frame, 32-Reinforcing rib, 4-Fastening piece, 41-First locking tooth, 5-Plug, 6-Filter plate. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0032] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0033] like Figures 1 to 7 As shown, the novel wastewater treatment tank includes a tank body 1 and a cover 2 disposed on the tank body 1. The tank also includes partitions 3 disposed inside the tank body 1 and fastening members 4 for connecting the tank body 1 and the cover 2. Multiple fastening members 4 are evenly distributed along the edge of the cover 2. The fastening members 4 mechanically connect the cover 2 and the tank body 1, ensuring the overall sealing performance of the wastewater treatment tank. The wall thickness of the tank body 1 is greater than or equal to 7 mm. Thickened support blocks are also provided on the tank body 1 to significantly improve its pressure-bearing capacity. Three partitions 3 divide the internal space of the tank body 1 into four independent storage areas. The partitions 3 effectively enhance the pressure-bearing strength of the tank body 1 after being covered with soil, making it suitable for deep burial installation and less prone to deformation.
[0034] In this embodiment, the inner wall of the pool body 1 is provided with a slot 11 for accommodating the partition 3, and the edge of the partition 3 is precisely inserted into the slot 11 to achieve stable positioning.
[0035] In this embodiment, the top of the slot 11 is provided with a plug-in portion 12, and the partition 3 is provided with a plug block 5 that matches the plug-in portion 12. The two are connected by fitting to further improve the stability of the installation.
[0036] In this embodiment, the partition 3 is composed of two interconnected frames 31, and the frames 31 are provided with reinforcing ribs 32 to improve the structural strength and deformation resistance of the partition 3.
[0037] In this embodiment, the cover 2 is provided with a pipe socket 21 for connecting to an external pipeline system, which facilitates the inlet and outlet operations during the sewage treatment process.
[0038] In this embodiment, the edge dimension of the cover 2 is larger than that of the pool body 1, and the cover 2 is provided with a downwardly extending edging portion 23. The design of the edging portion 23 can effectively enhance the sealing effect between the cover 2 and the pool body 1, preventing leakage.
[0039] In this embodiment, the fastening member 4 has a U-shaped cross-section, and its inner wall is provided with a first locking tooth 41; the upper surface of the edge of the cover 2 is provided with a second locking tooth 22 that matches the first locking tooth 41; and the upper edge of the pool body 1 is provided with a third locking tooth 13 that matches the first locking tooth 41. Through the engagement of the first locking tooth 41 with the second locking tooth 22 and the third locking tooth 13, the fastening member 4 reliably fixes the cover 2 and the pool body 1, further improving the overall sealing and stability of the structure.
[0040] In this embodiment, such as Figure 8 and Figure 9 As shown, there are three partitions 3, which divide the internal space of the pool 1 into four independent storage areas. Two of the storage areas are equipped with filter plates 6. The filter plates 6 have a porous structure and are used for solid-liquid separation or preliminary filtration of sewage, effectively intercepting suspended solids and impurities to improve the efficiency of subsequent sewage treatment.
[0041] The specific embodiments described above do not constitute a limitation on the scope of protection of this utility model. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.
Claims
1. A novel sewage treatment tank comprising: The utility model provides a pool body (1) and set up on the cover (2) of pool body (1), its characterized in that, still include the baffle (3) of setting up in the inside of pool body (1) and the buckle (4) of connecting pool body (1) with cover (2), the number of buckle (4) is multiple, and multiple buckle (4) is along the edge of cover (2) setting.
2. The new type of sewage treatment tank according to claim 1, characterized in that, The inner wall of the pool body (1) is provided with a slot (11) for accommodating the baffle (3), and the edge of the baffle (3) is inserted into the slot (11).
3. The new type of sewage treatment tank according to claim 2, characterized in that, The top of the slot (11) is provided with a plug-in part (12), and the baffle (3) is provided with a plug-in block (5) matched with the plug-in part (12).
4. The new type of sewage treatment tank according to any one of claims 1 to 3, characterized in that, The baffle (3) includes two interconnected frames (31), and the frame (31) is provided with a reinforcing rib (32) inside.
5. The new type of sewage treatment tank according to claim 1, characterized in that, The cover (2) is provided with a pipeline socket (21).
6. The new type of sewage treatment tank according to claim 1, characterized in that, The edge of the cover (2) is greater than the edge of the pool body (1), and the cover (2) is provided with a downwardly extending edge wrapping part (23).
7. The new type of sewage treatment tank according to claim 1, characterized in that, The cross section of the buckle (4) is U-shaped, the inner wall of the buckle (4) is provided with a first tooth (41), the edge of the cover (2) is provided with a second tooth (22) matched with the first tooth (41), and the upper end edge of the pool body (1) is provided with a third tooth (13) matched with the first tooth (41).
8. The new type of sewage treatment tank according to claim 1, characterized in that, The number of baffles (3) is three, and the three baffles (3) divide the inner part of the pool body (1) into four storage spaces, wherein two of the storage spaces are provided with filter plates (6).