Efficient assembly modular sedimentation tank
The modular design and bolted connection of the stainless steel sedimentation tank solve the problems of large footprint, slow construction and non-reusable materials in traditional sewage treatment plants, and achieve rapid assembly and low-cost reconfiguration of sewage treatment equipment.
Patent Information
- Application Number
- CN202422899046.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Traditional wastewater treatment plants are constructed using reinforced concrete, which requires a large area, takes a long time to build, and the materials cannot be reused, thus failing to meet the social demand for conservation and environmental protection.
Adopting a modular design, the base, mounting base, support column and side plate are made of stainless steel and are assembled into a high-efficiency modular sedimentation tank by bolt connection. Multiple partitions are set inside the tank to divide it into different treatment areas, and rubber sealing gaskets are set on the contact surfaces to increase the sealing performance.
It enables easy and rapid assembly and disassembly, reduces production costs, meets the social demand for environmental protection and conservation, and the equipment is reusable, thus shortening the construction cycle.
Smart Images

Figure CN223760474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a high-efficiency modular sedimentation tank. Background Technology
[0002] Urban sewage contains a wide variety of pollutants, and it is difficult to remove all pollutants using a single treatment method. Often, a treatment system or process combining several methods is needed to achieve the required level of treatment. Biochemical treatment uses the metabolic activity of microorganisms to transform dissolved, colloidal, and some insoluble organic and even inorganic pollutants in sewage into stable, harmless substances, thereby purifying the sewage. Sedimentation is the process by which suspended solids in sewage separate from water under the influence of gravity. This process is simple, easy to implement, and has good separation efficiency, making it an indispensable step in various sewage treatment systems.
[0003] Traditional sewage treatment plants are mostly constructed using reinforced concrete, which requires a large area, takes a long time to build, and the construction materials can only be used once, which does not meet the social demand for conservation and environmental protection.
[0004] In view of this, there is an urgent need for a highly efficient modular sedimentation tank to solve the above problems. Summary of the Invention
[0005] To help solve the problems existing in the prior art, this utility model provides a high-efficiency modular sedimentation tank, which adopts the following technical solution: it includes a base, several mounting seats and several pillars, wherein the several mounting seats include four first pillar mounting seats respectively set at the four corners of the base ring side and several second pillar mounting seats set between two adjacent first pillar mounting seats.
[0006] The plurality of pillars include a first pillar disposed on a first pillar mounting base and a second pillar disposed on a second pillar mounting base, and a side plate is disposed between two adjacent pillars. The plurality of side plates and the base form an upward-opening sewage treatment space.
[0007] The sedimentation tank is equipped with three first partitions arranged in parallel. The two sides of each first partition are connected to the corresponding second support columns. The three first partitions divide the sewage treatment space into an anoxic tank, an aerobic tank, a sedimentation tank, and a clear water tank in sequence.
[0008] Its further feature is that,
[0009] The first support column includes two mounting plates arranged perpendicularly to each other, and the side plates on both sides of the first support column are respectively connected to the two mounting plates.
[0010] The second pillar is shaped like a square, and one side of each side plate on both sides of the second pillar extends to the inside of the second pillar.
[0011] The side plate is connected to the corresponding support column by the first bolt.
[0012] The support column and the corresponding mounting base are connected by a second bolt.
[0013] The sedimentation tank is equipped with a second baffle, which divides the sedimentation tank into a sludge treatment tank and a secondary sedimentation tank.
[0014] Rubber sealing gaskets are provided between the support column and the corresponding mounting base, between the support column and the corresponding side plate, between the side plate and the base, between the first partition plate and the corresponding second support column, and between the first partition plate and the base.
[0015] The top of the side plate, the first partition plate, and the second partition plate are all provided with mounting grooves.
[0016] The base, mounting bracket, support column, and side panels are all made of stainless steel.
[0017] The vertical cross-section of the side plate has a continuous tooth shape.
[0018] The above-described structure of this utility model can achieve the following beneficial effects:
[0019] When assembling this application, the support column is connected to the corresponding mounting base by the second bolt, the side plate is connected to the corresponding support column by the first bolt, and then the first partition and the second partition are installed to complete the assembly. Therefore, this application has the advantages of easy assembly and short assembly cycle. When the sewage treatment plant needs to be relocated and rebuilt, the special fasteners can be removed to complete the disassembly. % of the components of the entire equipment can be reused, which reduces production costs and meets the social needs of conservation and environmental protection. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a top view of the present invention;
[0022] Figure 3 This is a side view of the structure of the first support column in this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the second pillar in this utility model.
[0024] Reference numerals in the attached drawings: 1. Base; 2. First support column mounting base; 3. Second support column mounting base; 4. First support column; 5. Second support column; 6. Side plate; 7. First partition plate; 8. Anoxic tank; 9. Aerobic tank; 10. Clear water tank; 11. Second partition plate; 12. Sludge treatment tank; 13. Secondary sedimentation tank; 14. Mounting trough. Detailed Implementation
[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0026] It should be noted that the terms "comprising" and "having" and any variations thereof in the specification, claims and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. For example, a process, method, apparatus, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products or devices.
[0027] The following is in conjunction with the appendix Figure 1-4 The present invention will be described in further detail below.
[0028] Reference Figure 1-2 A high-efficiency modular sedimentation tank includes: a base 1, several mounting seats and several pillars. The mounting seats include four first pillar mounting seats 2 respectively set at the four corners of the ring side of the base 1 and several second pillar mounting seats 3 set between two adjacent first pillar mounting seats 2.
[0029] The support includes a first support 4 mounted on a first support mounting base 2 and a second support 5 mounted on a second support mounting base 3. A side plate 6 is provided between each pair of adjacent support columns. The side plates 6 and the base 1 form an upward-opening sewage treatment space.
[0030] The sedimentation tank is equipped with three first baffles 7 arranged in parallel. The two sides of the first baffles 7 are connected to the corresponding second pillars 5. The three first baffles 7 divide the sewage treatment space into an anoxic tank 8, an aerobic tank 9, a sedimentation tank and a clear water tank 10 in sequence.
[0031] Based on the above structure, by setting several side plates 6 on the base 1, an upward-opening sewage treatment space is formed. Three first partitions 7 divide the sewage treatment space into an anoxic tank 8, an aerobic tank 9, a sedimentation tank, and a clear water tank 10 for different sewage treatment processes. Alternatively, a second partition 11 can be set in the sedimentation tank to divide it into a sludge treatment tank 12 and a secondary sedimentation tank 13, further refining the process. When assembling this application, the support column is connected to the corresponding mounting base with second bolts, and the side plate 6 is connected to the corresponding support column with first bolts. Then, the first partitions 7 and second partitions 11 are installed. Therefore, this application has the advantages of easy assembly and a short assembly cycle. Furthermore, when the sewage treatment plant needs to be relocated and rebuilt, disassembly can be completed by removing special fasteners (bolts, etc.). 90% of the components of the entire equipment (side plates 6, support columns, base, etc.) can be reused, reducing production costs and meeting the social demand for conservation and environmental protection.
[0032] like Figure 3 As shown, in order to facilitate the installation of the side plate 6 on the first pillar 4, the first pillar 4 includes two mounting plates arranged perpendicularly to each other, and the side plates 6 on both sides of the first pillar 4 are respectively connected to the two mounting plates.
[0033] like Figure 4 As shown, in order to facilitate the installation of the side plate 6 on the second pillar 5, the second pillar 5 is in the shape of a square, and one side of the side plate 6 on both sides of the second pillar 5 extends to the inside of the second pillar 5.
[0034] Further optimization involves installing rubber gaskets (not shown in the drawings) between the support column and the corresponding mounting base, between the support column and the corresponding side plate 6, between the side plate 6 and the base 1, between the first partition plate 7 and the corresponding second support column 5, and between the first partition plate 7 and the base 1. Placing rubber gaskets between the contact surfaces increases the sealing performance and achieves a water-stopping effect.
[0035] Further optimizations include, for example Figure 1 As shown, the top of the side plate 6, the first partition 7 and the second partition 11 are all provided with mounting grooves 14. By providing mounting grooves 14 at the top, when it is necessary to extend the height of the pool, a new side plate 6 can be stacked in the mounting groove 14 at the top of the side plate 6, and the height of the pool can be easily extended.
[0036] Further optimizations include the fact that, to improve service life, the base 1, mounting base, support column, and side plate 6 are all made of stainless steel. In addition, to increase the strength of the equipment, the vertical cross-section of the side plate 6 is continuously toothed to increase its compressive strength in the horizontal direction.
[0037] In summary, each component is bolted together through pre-drilled holes. The length of the wastewater treatment space can be controlled by increasing or decreasing the number of mounting bases, pillars, and side plates 6. Furthermore, partitions can be added between the second pillars 5 to form isolation, thereby dividing the functional areas and strengthening the overall structure. The functional areas are divided into anoxic tank, aerobic tank, secondary sedimentation tank, sludge treatment tank, and clear water tank, which together form a combined tank system integrating biological treatment and sedimentation.
[0038] This application is made entirely of stainless steel, which is highly compact and the equipment foundation treatment is simple, eliminating the need to consider issues such as deep foundation pit treatment, thus reducing the construction period. It adopts a disassembly structure, which can be disassembled by removing special fasteners (bolts, etc.) when the sewage treatment plant needs to be relocated and rebuilt. 90% of the parts of the entire equipment can be reused, reducing production costs.
[0039] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A high efficiency assembly modular settling basin characterized by, The utility model relates to a sewage treatment device, including: a base (1), a plurality of mounting seats and a plurality of struts, a plurality of the mounting seat includes four first strut mounting seats (2) arranged at four corners of the ring side of the base (1) respectively and a plurality of second strut mounting seats (3) arranged between adjacent two first strut mounting seats (2); a plurality of the struts includes first struts (4) arranged on the first strut mounting seat (2) and second struts (5) arranged on the second strut mounting seat (3), and a side plate (6) is arranged between adjacent two the struts, and a plurality of the side plate (6) and the base (1) constitute the sewage treatment space that opens upwardly; The first baffle (7) is arranged in the sedimentation tank, three first baffles (7) are arranged in parallel, the two sides of the first baffle (7) are connected with the corresponding second strut (5) respectively, and three first baffles (7) divide the sewage treatment space into an anoxic tank (8), an aerobic tank (9), a sedimentation tank and a clear water tank (10) in turn.
2. The high efficiency assembly modular sedimentation basin according to claim 1, characterized in that: The first strut (4) includes two mutually perpendicular mounting plates, and the side plate (6) on the two sides of the first strut (4) is connected with the two mounting plates respectively.
3. The high efficiency assembly modular sedimentation basin according to claim 1, characterized in that: The second strut (5) is in the shape of a mouth, and one side of the side plate (6) on the two sides of the second strut (5) extends to the inner side of the second strut (5).
4. The high efficiency assembly modular sedimentation basin according to claim 2 or 3, characterized in that: The side plate (6) and the corresponding strut are connected through a first bolt.
5. The high efficiency assembly modular sedimentation basin according to claim 1, wherein: The strut and the corresponding mounting seat are connected through a second bolt.
6. The high efficiency assembly modular sedimentation basin of claim 1, wherein: The second baffle (11) is arranged in the sedimentation tank, and the second baffle (11) divides the sedimentation tank into a sludge treatment tank (12) and a secondary sedimentation tank (13).
7. The high efficiency assembly modular sedimentation basin of claim 1, wherein: Rubber sealing pads are arranged between the strut and the corresponding mounting seat, between the strut and the corresponding side plate (6), between the side plate (6) and the base (1), between the first baffle (7) and the corresponding second strut (5) and between the first baffle (7) and the base (1).
8. The high efficiency assembly modular sedimentation basin of claim 6, wherein: The top end of the side plate (6), the first baffle (7) and the second baffle (11) is provided with a mounting groove (14).
9. The high efficiency assembly modular sedimentation basin of claim 1, wherein: The base (1), the mounting seat, the strut and the side plate (6) are all made of stainless steel.
10. The high efficiency assembly modular sedimentation basin of claim 1, wherein: The side plate (6) is in the shape of continuous teeth in the vertical direction.