A water treatment sedimentation system

By using PTFE inclined plates and a pulling mechanism combined with aeration components in the water treatment sedimentation system, the problems of insufficient treatment capacity and sludge caking in the sludge discharge facilities have been solved, achieving efficient operation and improved safety.

CN224292599UActive Publication Date: 2026-05-29包头美科硅能源有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
包头美科硅能源有限公司
Filing Date
2025-04-07
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing water treatment sedimentation systems have limited processing capacity, weak shock resistance, and sludge discharge facilities are prone to caking, resulting in high maintenance costs. Sludge scraping equipment is easily damaged and poses significant safety hazards during operation.

Method used

By using PTFE inclined plates and a pulling mechanism, combined with aeration components, the inclined plate angle can be varied from 0 to 60 degrees and intermittent aeration can be achieved, thus avoiding sludge caking in the sludge discharge facilities and reducing the need for manual maintenance.

Benefits of technology

It improved the system's processing capacity and resilience, reduced operating costs and safety hazards, decreased manual maintenance time, and increased facility availability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a kind of water treatment sedimentation systems, including overflow cofferdam, processing tank is opened in the overflow cofferdam, a group of inclined plate assemblies is respectively arranged in the two sides of the processing tank, the inclined plate assembly is made of several mutually parallel inclined plates, and the inclined plate is made of polytetrafluoroethylene, the inclined plate is connected with pulling mechanism, and the pulling mechanism is connected with the top inside the processing tank. Improve the efficiency and impact resistance of the facility operation, save the operation cost, reduce the labor intensity of operator, reduce labor cost, reduce environmental risk;Through the use of inclined plate and pulling mechanism, the inclined plate realizes 0 to 60 degree angle change, intermittent control aeration jet of aeration assembly, can effectively avoid the situation that the sludge discharge facility appears hardening, solidification, cannot normally discharge sludge, greatly reduce the time waste caused by manual overhaul, improve the facility operation intact rate. Reduce the purpose of facility operation safety hazard.
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Description

Technical Field

[0001] This invention belongs to the field of high-efficiency sedimentation systems, specifically a water treatment sedimentation system. Background Technology

[0002] Common water treatment sedimentation systems utilize static sedimentation, taking advantage of the density difference between suspended particles and water, causing them to settle under gravity, thus achieving solid-liquid separation. Water flows into the tank through an inlet channel and evenly spaced inlet holes, ensuring a uniform flow across the entire width of the tank. The outlet of the sedimentation tank is located at the other end of the tank's length, often employing an overflow weir to ensure that the clarified water flows evenly into the outlet channel across the tank's width. A scum trough and baffles are installed in front of the weir to trap surface scum. The water flow section forms the main body of the tank. A sludge hopper is used to collect settled sludge, usually located below the bottom of the tank at the front. A sludge discharge pipe at the bottom of the hopper allows for periodic sludge removal. However, after prolonged use, the sludge discharge system may become caked, solidified, and unable to discharge sludge properly. To avoid these abnormalities, major repairs are necessary at regular intervals, including dismantling components such as curved inclined plates and emptying the tank, to restore normal operation.

[0003] The current operating method has the following problems: the sedimentation system has limited processing capacity. Common sedimentation tanks have a fixed effective processing volume. When the processing volume exceeds the effective volume, the sedimentation capacity is low and cannot meet the demand, resulting in low efficiency and weak shock resistance. When the sludge discharge facilities become caked, solidified, or unable to discharge sludge normally, a large amount of manpower is required to dismantle and clean the blockages, resulting in wasted time and high maintenance costs. Common static sedimentation tanks are equipped with high-power sludge scrapers and agitators. Hard objects or damaged facilities in the medium fluid may come into contact with the agitator, causing malfunctions in the transmission parts such as the agitator blades, increasing the failure rate of the sedimentation system. The transmission sludge scraper equipment of the sedimentation tank needs to run continuously for 24 hours (when the system is turned on), which poses certain safety hazards during manual inspection. Therefore, a water treatment sedimentation system is proposed. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] Given the following technical problems in the existing technology: the processing capacity of sedimentation systems is limited. Common sedimentation tanks have fixed effective processing volumes. When the processing volume exceeds the effective volume, the sedimentation capacity is low and cannot meet the demand, resulting in low efficiency and weak shock resistance. When sludge discharge facilities become caked, solidified, or unable to discharge sludge normally, a large amount of manual labor is required to dismantle and clean the blockages, resulting in wasted time and high maintenance costs. Common static sedimentation tanks are equipped with high-power sludge scrapers and agitators. Hard objects or damaged facilities in the medium fluid may come into contact with the agitator, causing malfunctions in transmission parts such as agitator blades, increasing the failure rate of the sedimentation system. The transmission sludge scraper equipment of the sedimentation tank needs to operate continuously for 24 hours (when the system is turned on), which poses certain safety hazards during manual inspection.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a water treatment sedimentation system, including an overflow weir, a treatment tank is opened inside the overflow weir, a set of inclined plate assemblies are respectively arranged on both sides of the treatment tank, the inclined plate assembly is composed of several parallel inclined plates, the inclined plates are made of polytetrafluoroethylene, the inclined plates are connected to a traction mechanism, and the traction mechanism is connected to the top of the inner side of the treatment tank;

[0007] The bottom of the treatment tank is provided with a pool bottom slope, and a discharge pit is recessed in the middle of the pool bottom slope;

[0008] Aeration components are installed at the bottom of the overflow dike.

[0009] As a preferred technical solution for a water treatment sedimentation system, the pulling mechanism includes a pull rope and a traction component. Several pulleys are respectively provided on both sides of the treatment tank. The pull rope passes through the pulleys, and the top end of the pull rope is connected to the traction component.

[0010] As a preferred technical solution for a water treatment sedimentation system, the traction component is equipped with a winding wheel and a motor. The winding wheel is wound with the pull rope, and the power output end of the motor is connected to the winding wheel.

[0011] As a preferred technical solution for a water treatment sedimentation system, the aeration component includes an air pipe, an aeration disc, and an aeration nozzle. An aeration nozzle is provided on each side of the treatment tank. The aeration nozzle is located between the inclined plate and the bottom slope of the tank. An aeration disc is provided on the air pipe. The aeration disc is located in the discharge pit. The aeration nozzle is connected to the top of the air pipe. The air pipe is connected to an air pump.

[0012] As a preferred technical solution for a water treatment sedimentation system, the inclined plate is hinged to the overflow weir via a connecting cable. The inclined plate is provided with a connection point, which is connected to a pull rope. The connection point is a slider, which is locked in the groove of the inclined plate and is slidably connected to the groove.

[0013] The beneficial effects of the water treatment sedimentation system of the present invention are: improved facility operation efficiency and shock resistance, reduced operating costs, reduced labor intensity of operators, reduced labor costs, and reduced environmental risks;

[0014] By using inclined plates and a traction mechanism, the inclined plates can be adjusted from 0 to 60 degrees, and the aeration components can intermittently control the aeration jet. This effectively avoids sludge caking, solidification, and failure to discharge sludge normally, greatly reducing the time wasted during manual overhauls and improving the facility's operational reliability. It also reduces potential safety hazards during facility operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a top view of the structure of the present invention. Figure 1 ;

[0018] Figure 3 This is a top view of the structure of the present invention. Figure 2 .

[0019] Attached reference numerals: 1. Overflow dike; 2. Aeration nozzle; 3. Pool bottom slope; 4. Pull rope; 5. Inclined plate; 6. Air pipe; 7. Aeration disc; 8. Traction component; 9. Connection point; 10. Connecting cable; 11. Discharge pit. Detailed Implementation

[0020] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0024] like Figures 1-3 As shown, the present invention proposes a water treatment sedimentation system, including an overflow weir 1, a treatment tank is opened inside the overflow weir 1, and a set of inclined plate assemblies are respectively arranged on both sides of the treatment tank. The inclined plate assembly is composed of several parallel inclined plates 5. The inclined plates 5 are made of polytetrafluoroethylene. The inclined plates 5 are connected to a traction mechanism, and the traction mechanism is connected to the top of the inner side of the treatment tank.

[0025] The bottom of the treatment tank is provided with a pool bottom slope 3, and a discharge pit 11 is recessed in the middle of the pool bottom slope 3;

[0026] An aeration unit is installed at the bottom of the overflow cofferdam 1.

[0027] As a preferred technical solution for a water treatment sedimentation system, the pulling mechanism includes a pull rope 4 and a traction member 8. Several pulleys are respectively provided on both sides of the treatment tank. The pull rope 4 passes through the pulleys, and the top end of the pull rope 4 is connected to the traction member 8.

[0028] As a preferred technical solution for a water treatment sedimentation system, the traction component 8 is equipped with a winding wheel and a motor. The winding wheel is wound with the pull rope 4, and the power output end of the motor is connected to the winding wheel.

[0029] As a preferred technical solution for a water treatment sedimentation system, the aeration assembly includes an air pipe 6, an aeration disc 7, and an aeration nozzle 2. An aeration nozzle 2 is respectively installed on both sides of the treatment tank. The aeration nozzle 2 is located between the inclined plate 5 and the bottom slope 3 of the tank. An aeration disc 7 is installed on the air pipe 6. The aeration disc 7 is located in the discharge pit 11. The aeration nozzle 2 is connected to the top of the air pipe 6. The air pipe 6 is connected to an air pump.

[0030] As a preferred technical solution for a water treatment sedimentation system, the inclined plate 5 is hinged to the overflow weir 1 via a connecting cable 10, and a connection point 9 is provided on the inclined plate 5, which is connected to the pull rope 4.

[0031] The specific implementation method is as follows: the motor controls the pull rope 4 to pull the inclined plate 5 to overcome gravity and swing through the winding wheel. The inclined plate 5 can achieve rapid changes in angle from 0 to 60 degrees. The aeration component intermittently controls the aeration jet. The swing of the inclined plate 5 and the irregular aeration of the aeration component can effectively avoid the situation of sludge discharge facility caking, solidification and failure to discharge sludge normally. It greatly reduces the time wasted during manual overhaul, improves the facility's operational integrity rate and reduces the facility's operational safety hazards. The inclined plate 5 is provided with a ditch, which is slidably connected to the connection point 9.

[0032] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A water treatment sedimentation system, characterized in that: It includes an overflow weir (1), in which a treatment tank is opened. A set of inclined plate assemblies are respectively set on both sides of the treatment tank. The inclined plate assembly is composed of several parallel inclined plates (5). The inclined plates (5) are connected to a pulling mechanism. The pulling mechanism is connected to the top of the inner side of the treatment tank. The bottom of the treatment tank is provided with a pool bottom slope (3), and a discharge pit (11) is recessed in the middle of the pool bottom slope (3); An aeration assembly is installed at the bottom of the overflow cofferdam (1).

2. The water treatment sedimentation system according to claim 1, characterized in that: The pulling mechanism includes a pull rope (4) and a traction member (8). Several pulleys are respectively provided on both sides of the processing groove. The pull rope (4) passes through the pulleys, and the top end of the pull rope (4) is connected to the traction member (8).

3. The water treatment sedimentation system according to claim 2, characterized in that: The traction member (8) is equipped with a winding wheel and a motor. The winding wheel is wound with the pull rope (4), and the power output end of the motor is connected to the winding wheel.

4. The water treatment sedimentation system according to claim 1, characterized in that: The aeration assembly includes an air pipe (6), an aeration disc (7), and an aeration nozzle (2). An aeration nozzle (2) is provided on each side of the treatment tank. The aeration nozzle (2) is located between the inclined plate (5) and the bottom slope (3). An aeration disc (7) is provided on the air pipe (6). The aeration disc (7) is located in the discharge pit (11). The aeration nozzle (2) is connected to the top of the air pipe (6). The air pipe (6) is connected to the air pump.

5. A water treatment sedimentation system according to claim 1, characterized in that: The inclined plate (5) is hinged to the overflow cofferdam (1) via a connecting cable (10). A connection point (9) is provided on the inclined plate (5), and the connection point (9) is connected to the pull rope (4).