Energy-saving and consumption-reducing equipment for sewage treatment plant
By using a flocculant addition system with rotating disc and sliding plate structure in the sewage treatment plant, the problems of inaccurate flocculant addition and high energy consumption are solved, and the precise addition of flocculant and hydraulic stirring are achieved, which reduces energy consumption and simplifies the operation process and improves the treatment efficiency.
Patent Information
- Application Number
- CN202421960551.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The traditional flocculant addition method has problems such as inaccurate manual operation, lack of automated control and high energy consumption, resulting in high operating costs, low treatment efficiency and complex maintenance of sewage treatment plants.
Design a wastewater treatment plant energy-saving and consumption-reducing equipment, adopting a combined structure of rotating disc and sliding plate to achieve accurate addition and automated control of flocculant, reduce the use of mechanical equipment and reduce energy consumption through hydraulic stirring.
The precise addition of flocculant is achieved, which reduces stirring time, reduces energy consumption, simplifies operating procedures, improves processing efficiency and reduces maintenance costs.
Smart Images

Figure CN223073986U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy-saving sedimentation in sewage treatment, and more specifically, to an energy-saving and consumption-reducing device for sewage treatment plants. Background Art
[0002] In the field of sewage treatment, the precise addition of flocculants is crucial for improving treatment efficiency and reducing energy consumption. However, the traditional flocculant addition methods have many deficiencies, such as the inaccuracy of manual operation, the lack of automatic control, and the problem of high energy consumption. These problems not only increase the operating costs of sewage treatment plants but also limit the treatment efficiency. In addition, the maintenance and operation complexity of the equipment also increase the maintenance costs and operation difficulties. To solve these problems, a new type of energy-saving and consumption-reducing device for sewage treatment plants needs to be developed. This device should have high-precision automatic control capabilities to achieve the precise addition of flocculants, and reduce energy consumption through optimized design, and simplify the maintenance and operation processes. Summary of the Utility Model
[0003] The utility model provides an energy-saving and consumption-reducing device for sewage treatment plants, which solves the problems in the related technologies that after the addition of flocculants, long-time stirring is required, and the addition of flocculants needs to be implemented by using certain mechanical equipment, resulting in a large energy consumption during the sewage treatment sedimentation process.
[0004] The technical solution of the utility model is as follows:
[0005] An energy-saving and consumption-reducing device for sewage treatment plants, comprising:
[0006] A bracket for being arranged in a sedimentation tank;
[0007] A rotating disk rotatably arranged on the bracket, the rotating disk having a plurality of abutting protrusions, and the plurality of abutting protrusions being circumferentially spaced on the rotating disk;
[0008] A storage tank arranged on the bracket, the storage tank being used for storing flocculants, and the storage tank having an opening;
[0009] A sliding plate slidably arranged on the storage tank, the storage tank having an abutting protrusion, after the sliding plate slides on the storage tank, it is used to open or close the opening, the sliding plate having an abutting end, after the rotating disk rotates on the bracket, the abutting protrusion is used to abut or not abut against the abutting end, and after the abutting protrusion and the abutting end abut, it is used to drive the sliding plate to slide on the storage tank.
[0010] Optionally, it further comprises:
[0011] The water outlet pipe is arranged in the sedimentation tank and is used to supply water to be sedimented into the sedimentation tank. The water outlet pipe is located at one end of the rotating disk, and the water outlet end of the water outlet pipe is located above the abutting protrusion.
[0012] Optionally, it further includes:
[0013] Elastic members, there are several of them. One end of each of the several elastic members is arranged on the storage tank, and the other end is arranged on the sliding plate. The elastic members are used to provide the force for the sliding plate to close the opening.
[0014] Optionally, it further includes:
[0015] The guide plate is arranged in the storage tank and is used to guide the flocculant towards the opening.
[0016] The working principle and beneficial effects of the present utility model are as follows:
[0017] In the present utility model, the storage tank of the present solution is used to store the flocculant, and the release of the flocculant is controlled by the opening and closing of the sliding plate, ensuring the accuracy of the flocculant addition amount and avoiding the problems of over - addition or under - addition. The abutting protrusion on the rotating disk interacts with the abutting end on the sliding plate to realize the automatic opening and closing of the sliding plate, reducing manual operation and the use of mechanical equipment, thereby reducing energy consumption. After the rotating disk rotates, the abutting end stirs in the water, which can achieve the effect of stirring the water, accelerating the flow rate of water in the sedimentation tank, and further strengthening the mixing effect of the flocculant and water. Since the addition of the flocculant is more accurate, the stirring time required during the sedimentation process is reduced, further reducing the energy consumption in the entire sewage treatment process. When the abutting protrusion and the abutting end do not abut, the opening is closed, and the flocculant cannot flow out into the water in the sedimentation tank. Description of the Drawings
[0018] The following will further illustrate the above - mentioned characteristics, technical features, advantages and their implementation manners of the present utility model in a clear and understandable manner in combination with the drawings of the preferred embodiments.
[0019] Figure 1 It is a schematic structural diagram of the present utility model;
[0020] Figure 2 is Figure 1 The partial enlarged structural diagram at A of
[0021] In the figure: 1, support; 2, rotating disk; 3, abutting protrusion; 4, storage tank; 5, opening; 6, sliding plate; 7, abutting end; 8, water outlet pipe; 9, elastic member; 10, guide plate. Detailed Embodiments
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will describe the specific embodiments of the present invention with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other embodiments can also be obtained.
[0023] To make the drawings concise, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".
[0024] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0025] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions, and cannot be understood as indicating or implying relative importance.
[0026] Refer to Figures 1 - 2 , for the embodiment of the present invention, there is provided
[0027] An energy-saving and consumption-reducing device for a sewage treatment plant, comprising:
[0028] A bracket 1, which is used to be arranged in a sedimentation tank;
[0029] A rotating disk 2, which is rotatably arranged on the bracket 1. The rotating disk 2 has a plurality of abutting protrusions 3, and the plurality of abutting protrusions 3 are arranged at intervals in a circumferential manner on the rotating disk 2;
[0030] A storage tank 4, which is arranged on the bracket 1. The storage tank 4 is used to store flocculant, and the storage tank 4 has an opening 5;
[0031] The sliding plate 6 is slidably set on the storage box 4. The storage box 4 has an abutment protrusion 3. After the sliding plate 6 slides on the storage box 4, it is used to open or close the opening 5. The sliding plate 6 has an abutment end 7. After the rotating disk 2 rotates on the bracket, the abutment protrusion 3 is used to abut or not abut the abutment end 7. After the abutment protrusion 3 abuts the abutment end 7, it is used to drive the sliding plate 6 to slide on the storage box 4.
[0032] In this embodiment, the storage box 4 of this scheme is used to store flocculants, and the release of flocculants is controlled by the opening and closing of the sliding plate 6, which ensures the accuracy of the amount of flocculants added and avoids the problem of excessive or insufficient amount. The abutment protrusion 3 on the rotating disk 2 interacts with the abutment end 7 on the sliding plate 6 to realize the automatic opening and closing of the sliding plate 6, reducing the use of manual operation and mechanical equipment, thereby reducing energy consumption. After the rotating disk 2 rotates, the abutment end 7 moves in the water, which can achieve the effect of stirring the water, accelerate the flow rate of water in the sedimentation tank, and further enhance the mixing effect of flocculants and water. Since the addition of flocculants is more accurate, the stirring time required in the sedimentation process is reduced, further reducing the energy consumption in the entire sewage treatment process. When the abutment protrusion 3 and the abutment end 7 are not abutted, the opening 5 is closed, and the flocculant cannot flow out into the water of the sedimentation tank.
[0033] Optionally, also include:
[0034] The water outlet pipe 8 is arranged in the sedimentation tank for providing water to be precipitated into the sedimentation tank, and the water outlet pipe 8 is located at one end of the rotating disk 2 , and the water outlet end of the water outlet pipe is located above the abutting protrusion 3 .
[0035] In this embodiment, a water outlet pipe 8 is provided in the sedimentation tank, and the water outlet pipe 8 is located at one end of the sedimentation tank, and the water outlet end of the water outlet pipe 8 is located at one end of the rotating disk 2. After the water is discharged, the water will directly remain on an abutment end 7 of the rotating disk 2, and the rotating disk 2 is driven to rotate by the pressure of the water flow, thereby realizing hydraulic stirring and flocculant addition, further realizing energy saving and consumption reduction of sedimentation tank stirring and flocculant addition.
[0036] Optionally, also include:
[0037] There are a plurality of elastic members 9 , each of which has one end disposed on the material storage box 4 and the other end disposed on the sliding plate 6 . The elastic member 9 is used to provide a force for the sliding plate 6 to close the opening 5 .
[0038] In this embodiment, a plurality of elastic members 9 are arranged on the material storage box 4, and the other ends of the plurality of elastic members 9 are arranged on the sliding plate 6. When the abutting protrusion 3 moves the abutting end 7 to make the sliding plate 6 slide on the material storage box 4 until the abutting protrusion 3 and the abutting end 7 are no longer abutted, the sliding plate 6 will be reset under the action of the elastic member 9 to ensure that the opening 5 is closed under normal conditions.
[0039] Optionally, it further includes:
[0040] A guiding plate 10 is arranged in the storage tank 4, and the guiding plate 10 is used to guide the flocculant towards the opening 5.
[0041] In this embodiment, in the present solution, a guiding plate 10 is arranged in the storage tank 4. After the opening 5 is opened under the action of the sliding plate 6, the flocculant in the storage tank 4 can automatically slide into the water under the action of the guiding plate 10, further realizing the effect of automatic addition of the flocculant.
[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An energy-saving and consumption-reducing device for a sewage treatment plant, characterized in that, Comprising: A bracket (1) for being arranged in a sedimentation tank; A rotating disc (2) rotatably arranged on the bracket (1), the rotating disc (2) having a plurality of abutting protrusions (3), and the plurality of abutting protrusions (3) being arranged at intervals in a circumferential manner on the rotating disc (2); A storage tank (4) arranged on the bracket (1), the storage tank (4) being used for storing a flocculant, and the storage tank (4) having an opening (5); A sliding plate (6) slidably arranged on the storage tank (4), the storage tank (4) having an abutting protrusion (3), after the sliding plate (6) slides on the storage tank (4), being used for opening or closing the opening (5), the sliding plate (6) having an abutting end (7), after the rotating disc (2) rotates on the bracket, the abutting protrusion (3) being used for abutting or not abutting against the abutting end (7), and after the abutting protrusion (3) and the abutting end (7) abut, being used for driving the sliding plate (6) to slide on the storage tank (4).
2. The energy-saving and consumption-reducing equipment for a sewage treatment plant according to claim 1, characterized in that, Further comprising: A water outlet pipe (8) arranged in the sedimentation tank, used for supplying water to be sedimented to the sedimentation tank, and the water outlet pipe (8) being located at one end of the rotating disc (2), and the water outlet end of the water outlet pipe being located above the abutting protrusion (3).
3. An energy-saving and consumption-reducing device for a sewage treatment plant according to claim 1, characterized in that, Further comprising: A plurality of elastic members (9), one end of each of the plurality of elastic members (9) being arranged on the storage tank (4) and the other end being arranged on the sliding plate (6), the elastic members (9) being used for providing a force for the sliding plate (6) to close the opening (5).
4. The energy-saving and consumption-reducing equipment for a sewage treatment plant according to claim 1, wherein Further comprising: A guiding plate (10) arranged in the storage tank (4), the guiding plate (10) being used for guiding the flocculant towards the opening (5).