Collecting base plate for water pollution sedimentation tank
By using a modular design and a magnetic sliding quick-release structure for the water pollution sedimentation tank collection pad, the problem of difficulty in replacing the inclined plate unit when it is damaged is solved, enabling quick disassembly and installation, reducing downtime, and improving equipment maintenance efficiency and sedimentation efficiency.
Patent Information
- Application Number
- CN202520512795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Traditional inclined plate sedimentation tanks are difficult to replace individually when a local inclined plate unit is damaged, which affects the settling speed and results in long downtime for overall equipment maintenance.
The water pollution sedimentation tank collection pad adopts a modular design. It uses a magnetic and sliding quick-release structure to achieve rapid assembly and disassembly of the inclined plate. The inclined plate is positioned and fixed by magnetic connection of guide groove and limit groove, and supports individual replacement of damaged modules.
It enables quick replacement of inclined plates, reduces equipment downtime, simplifies maintenance operations, and improves equipment maintenance and sedimentation efficiency.
Smart Images

Figure CN223930768U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sedimentation tank technology, specifically to a water pollution sedimentation tank collection pad. Background Technology
[0002] Traditional horizontal or vertical flow sedimentation tanks have the advantages of small footprint and convenient sludge removal, but their particle settling velocity is similar to the water upflow velocity (the water flow velocity is slightly greater than the particle settling velocity), resulting in low sedimentation efficiency. For example, horizontal flow sedimentation tanks rely on horizontal flow, and the water flow path is long, but the flow velocity is difficult to control, and short-circuiting is easy to occur. Although vertical flow sedimentation tanks can shorten the flow velocity, the sedimentation area is limited, making it difficult to adapt to high-load water quality.
[0003] To address the shortcomings of traditional sedimentation tanks, inclined plate sedimentation tanks divide the sedimentation area into multiple shallow sedimentation units by setting up an inclined plate structure (the angle is usually controlled between 60° and 65°), which significantly increases the sedimentation area and shortens the particle settling distance, thereby accelerating the separation of suspended solids and allowing the sediment to quickly slide to the bottom of the tank.
[0004] However, since the inclined plate is molded as a single piece, it is difficult to replace individual inclined plate units when they are damaged. If it continues to be used, it will affect the settlement rate. Therefore, a modular pad structure is needed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a collection pad for a water pollution sedimentation tank, so as to solve the problem mentioned in the background art that it is difficult to replace a single inclined plate unit when it is damaged.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a water pollution sedimentation tank collection pad, including a mounting frame and an inclined plate. One end of the mounting frame is provided with several inclined plates, and the top surface of the mounting frame is provided with several fixed columns of equal length. The fixed columns are connected to the fixing members of the limiting shaft seat through a guide mechanism to form a sliding quick-release structure. The guide mechanism includes a guide groove and a limiting groove, and the guide groove and the limiting groove are preset on the surface of the fixed column.
[0007] The fastener includes a fixing pin, one end of which is connected to the inner wall of the limiting shaft seat. The size of the fixing pin is adapted to the size of the guide groove and the limiting groove.
[0008] As a preferred technical solution of this utility model, the fixing component further includes a positive magnet and a negative magnet. The positive magnets are symmetrically arranged at the left and right ends of the fixing pin block, and the negative magnets are respectively arranged inside the limiting groove and the guide groove.
[0009] Using the above technical solution, the negative magnets are respectively set inside the guide groove and the limiting groove, and are magnetically fixed when the negative magnets are in contact with the positive magnets on the outside of the fixing pin block.
[0010] As a preferred technical solution of this utility model, the negative pole magnets inside the guide groove are vertically distributed and have the same number as the negative pole magnets set inside the fixed column, and two adjacent negative pole magnets are located on the same horizontal line.
[0011] Using the above technical solution, multiple negative magnets are distributed inside the guide groove, and the same arc trajectory of the negative magnets is provided with corresponding limiting grooves. When the guide groove and the limiting groove correspond to the position of the fixed pin block, the positive magnet and the negative magnet can be magnetically connected to form a limit.
[0012] As a preferred technical solution of this utility model, the fixing pin is magnetically connected to the negative magnet inside the guide groove or limiting groove through a positive magnet.
[0013] Using the above technical solution, the positive and negative magnets are positioned in different locations and have different functions. The negative magnet inside the guide groove is convenient for positioning with the positive magnet of the fixing pin, while the negative magnet inside the limiting groove is convenient for limiting with the positive magnet of the fixing pin.
[0014] As a preferred technical solution of this utility model, the length of the fixing pin is less than the thickness of the limiting shaft seat, and the outer arc of the fixing pin is the same as the outer arc of the limiting groove and the guide groove.
[0015] Using the above technical solution, the outer wall of the fixing pin is strip-shaped, which makes the positive and negative magnets fit together better. Similarly, the fixing pin has the same curvature as the limiting groove and the guide groove, which facilitates fitting and makes the force structure uniform.
[0016] As a preferred technical solution of this utility model, the limiting shaft seat and the inclined plate are movably connected.
[0017] Using the above technical solution, the limit bearing can rotate inside the inclined plate, and the position can be switched or locked by rotation.
[0018] As a preferred technical solution of this utility model, the outer surface of the limiting shaft seat is provided with anti-slip texture.
[0019] By adopting the above technical solution, anti-slip texture is provided on the outer surface of the limiting shaft seat to increase the friction force with the axial rotation of the hand.
[0020] As a preferred technical solution of this utility model, the outer surface of the mounting bracket is symmetrically provided with ear seats.
[0021] Using the above technical solution, the ear seat facilitates the installation and fixation of the mounting frame and sedimentation tank.
[0022] Compared with existing technologies, the beneficial effects of this utility model of a water pollution sedimentation tank collection pad are:
[0023] The collection pad adopts a modular structure design, dividing the inclined plate into standardized units. The inclined plate can be quickly assembled and disassembled through a magnetic and sliding quick-release structure. When a local inclined plate unit is damaged, the damaged module can be replaced individually without disassembling the entire inclined plate or sedimentation tank, which significantly reduces downtime. The guide groove and limit groove inside the fixing column achieve quick positioning and fixation of the inclined plate through the magnetic connection of positive and negative magnets. The disassembly and assembly process does not require complicated tools and is easy to operate. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0025] Figure 2 This is a schematic diagram of the disassembled structure of the mounting bracket and inclined plate of this utility model;
[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection between the inclined plate and the limiting shaft seat of this utility model;
[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the limiting shaft seat of this utility model.
[0028] In the diagram: 1. Mounting bracket; 2. Ear seat; 3. Fixing post; 4. Inclined plate; 5. Limiting shaft seat; 6. Guide groove; 7. Limiting groove; 8. Anti-slip texture; 9. Fixing pin block; 10. Positive magnet; 11. Negative magnet. Detailed Implementation
[0029] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1-4 This utility model provides a technical solution: a water pollution sedimentation tank collection pad, including a mounting frame 1 and an inclined plate 4. One end of the mounting frame 1 is provided with a plurality of inclined plates 4. The top surface of the mounting frame 1 is provided with a plurality of fixed columns 3 of equal length. The fixed columns 3 form a sliding quick-release structure with the fixing parts of the limiting shaft seat 5 through a guide mechanism. The guide mechanism includes a guide groove 6 and a limiting groove 7, and the guide groove 6 and the limiting groove 7 are preset on the surface of the fixed column 3.
[0031] The fastener includes a fixing pin 9, one end of which is connected to the inner wall of the limiting shaft seat 5. The size of the fixing pin 9 is adapted to the size of the guide groove 6 and the limiting groove 7.
[0032] Please see Figures 1-2The sedimentation area is divided into multiple shallow sedimentation units. Each shallow sedimentation unit consists of an inclined plate 4 and a limiting shaft seat 5. The angle between the inclined plate 4 and the mounting frame 1 is usually controlled between 60° and 65°. This design can significantly increase the sedimentation area and shorten the particle settling distance, thereby accelerating the separation of suspended solids. It can ensure uniform water flow distribution and allow the sediment to slide quickly to the bottom of the pool.
[0033] The inclined plate 4 is provided with four fixed posts 3 for supporting the inclined plate 4. The limiting grooves 7 inside the four fixed posts 3 face the same direction. The limiting grooves 7 are divided into several. One end of each limiting groove 7 is connected to the guide groove 6. Each fixed post 3 has two guide grooves 6, which are vertical and extend to the bottom of the fixed post 3. The distance between the guide groove 6 and the inclined plate 4 is not less than 20cm.
[0034] The inclined plate 4 is equipped with four limiting shaft seats 5, and the inside of the limiting shaft seats 5 is hollow. The limiting shaft seats 5 can rotate inside the inclined plate 4. The distribution position of the limiting shaft seats 5 corresponds to the position of the fixing post 3 at the top of the mounting frame 1. When disassembly or assembly is required, the limiting shaft seats 5 of the fixing post 3 are perpendicularly aligned with the fixing post 3 of the mounting frame 1, and the fixing pin 9 inside the limiting shaft seat 5 slides vertically along the guide groove 6. When the positive magnet 10 at one end of the fixing pin 9 corresponds to and is in contact with one of the negative magnets 11 inside the guide groove 6, the positive magnet 10 and the negative magnet 11 attract each other, so that the inclined plate 4 is temporarily magnetically fixed in the current position, so that the fixing pin 9 inside the limiting shaft seat 5 can be screwed into the limiting groove 7 and in contact with the negative magnet 11. If it is necessary to change the height position, the inclined plate 4 needs to be pressed or lifted by external force. When the applied force is greater than the magnetic attraction force, the inclined plate 4 can be displaced.
[0035] The anti-slip texture 8 on the outside of the limiting shaft seat 5 is manually operated. When it is necessary to replace the inclined plate 4 inside the mounting frame 1, the entire mounting frame 1 needs to be disassembled, and the inclined plates 4 inside the mounting frame 1 need to be disassembled and cleaned one by one, or the damaged inclined plates 4 need to be disassembled and installed. The length of the fixing column 3 and the distribution spacing and number of inclined plates 4 can be preset according to the actual size of the sedimentation tank. The modular structure can divide the inclined plate 4 into standardized units (such as 1.25m×1.65m), which can be quickly assembled through the magnetic structure to adapt to sedimentation tanks of different sizes or on-site assembly needs. When damaged, only the module needs to be replaced, reducing downtime. The inclined plate material is made of carbon fiber reinforced PP or PVC to reduce its own weight and avoid deformation or displacement of the support structure due to gravity, which is especially suitable for deep pools or soft soil foundation scenarios.
[0036] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water pollution sedimentation tank collection pad, comprising a mounting frame (1) and inclined plates (4), wherein one end of the mounting frame (1) is provided with a plurality of inclined plates (4), characterized in that: The mounting bracket (1) is provided with several fixed posts (3) of equal length. The fixed posts (3) form a sliding quick-release structure with the fixing parts of the limiting shaft seat (5) through the guide mechanism. The guide mechanism includes a guide groove (6) and a limiting groove (7), and the guide groove (6) and the limiting groove (7) are preset on the surface of the fixed posts (3). The fastener includes a fixing pin (9), one end of which is connected to the inner wall of the limiting shaft seat (5), and the size of the fixing pin (9) is adapted to the size of the guide groove (6) and the limiting groove (7).
2. The water pollution sedimentation tank collection pad according to claim 1, characterized in that: The fixing component also includes a positive magnet (10) and a negative magnet (11). The positive magnet (10) is symmetrically arranged at the left and right ends of the fixing pin block (9), and the negative magnet (11) is respectively arranged inside the limiting groove (7) and the guide groove (6).
3. The water pollution sedimentation tank collection pad according to claim 1, characterized in that: The negative magnets (11) inside the guide groove (6) are vertically distributed and have the same number as the negative magnets (11) inside the fixed column (3), and two adjacent negative magnets (11) are located on the same horizontal line.
4. The water pollution sedimentation tank collection pad according to claim 1, characterized in that: The fixing pin (9) is magnetically connected to the negative magnet (11) inside the guide groove (6) or the limiting groove (7) via the positive magnet (10).
5. A water pollution sedimentation tank collection pad according to claim 1, characterized in that: The length of the fixed pin (9) is less than the thickness of the limiting shaft seat (5), and the outer arc of the fixed pin (9) is the same as the outer arc of the limiting groove (7) and the guide groove (6).
6. The water pollution sedimentation tank collection pad according to claim 1, characterized in that: The limiting shaft seat (5) and the inclined plate (4) are movably connected.
7. A water pollution sedimentation tank collection pad according to claim 1, characterized in that: The outer surface of the limiting shaft seat (5) is provided with anti-slip texture (8).
8. A water pollution sedimentation tank collection pad according to claim 1, characterized in that: The mounting bracket (1) has ear seats (2) symmetrically arranged on its outer surface.