Lifting flocculant stirring and filtering device
The lifting-type flocculant stirring and filtering device solves the problems of uneven mixing, low efficiency, high energy consumption and complex maintenance of traditional agitators. It achieves uniform distribution and efficient stirring of flocculant, reduces energy consumption and simplifies equipment maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MEISHAN HUANTIAN WATER CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional stationary agitators suffer from problems such as uneven mixing, low mixing efficiency, high energy consumption, complex equipment maintenance, and risk of impurity blockage during flocculant addition and mixing. In particular, it is difficult to achieve uniform distribution and thorough mixing of flocculants in large flocculation tanks.
A lifting-type flocculant stirring and filtering device is adopted. The lifting frame drives the stirring device and steel mesh to move up and down in the flocculation tank. Combined with stirring blades and brushes, it can achieve uniform distribution and efficient stirring of flocculant. The steel mesh is used for uniform dispersion of flocculant and cleaning of impurities, and prevents flying insects and crawling animals from entering.
It achieves uniform distribution of flocculant in water, improves stirring efficiency, reduces energy consumption, and simplifies equipment maintenance.
Smart Images

Figure CN224493874U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment technology, and more specifically, to a lifting-type flocculant stirring and filtering device. Background Technology
[0002] Water is essential for human activities and survival. Especially with industrial development and increased urbanization, humans are consuming large amounts of water resources while also generating significant amounts of wastewater. Therefore, wastewater treatment has become paramount for environmental protection and resource conservation. Industrial wastewater and domestic sewage contain colloidal and suspended particles, requiring flocculant action and solid-liquid separation to remove them from the water and achieve purification. Using flocculants to treat wastewater is a necessary and effective method.
[0003] The addition and mixing of existing flocculants is a crucial step. Traditional mixing equipment typically uses a fixed agitator to directly add the flocculant to the water body for mixing. This method suffers from problems such as uneven mixing, low mixing efficiency, high energy consumption, and the easy introduction of impurities that can clog pipes and pumps, leading to complex equipment maintenance. Especially in large flocculation tanks, due to the large water volume and high flow rate, the uniform distribution and thorough mixing of flocculants become a significant technical challenge.
[0004] Traditional stationary mixers struggle to achieve uniform distribution of flocculants in water, leading to clumping and buildup at the bottom of the tank. Furthermore, their mixing efficiency is affected by water flow rate and mixer design, resulting in low efficiency. They require continuous power to maintain mixer operation, thus consuming a lot of energy.
[0005] At the same time, due to impurities mixed in during the flocculant production process, or loose threads falling in when the bag is opened during dosing, and the fact that the pool is usually open, there is a risk of flying insects and reptiles falling into the pool, which can cause blockages in the agent delivery pipelines and pumps. In addition, the fixed agitator has a complex structure and is inconvenient to maintain and replace.
[0006] Therefore, it is necessary to propose a lifting-type flocculant stirring and filtration device to solve the above problems, which is of great significance to the water treatment effect. Utility Model Content
[0007] This invention provides a lifting-type flocculant stirring and filtering device to solve the problem that it is difficult to achieve both aeration volume and sedimentation / separation effect in the existing aeration and sedimentation process.
[0008] According to one aspect of the present invention, a lifting flocculant stirring and filtering device is provided, which is installed in a flocculation tank and includes a lifting frame, a stirring device and a steel mesh. The lifting frame is installed on one side of the flocculation tank, and a cantilever is installed on the lifting frame. The cantilever is equipped with an installation plate. The stirring device is installed on the installation plate, and hanging ropes are provided on both sides of the installation plate. The steel mesh is installed on the installation plate by the hanging ropes.
[0009] Based on the above-mentioned scheme, the stirring device preferably includes a motor and a stirring shaft driven by the motor, and stirring blades are provided on the stirring shaft.
[0010] Based on the above scheme, preferably, the motor is installed in the middle of the mounting plate, and the stirring blade is located on the upper part of the steel mesh.
[0011] Based on the above scheme, a preferred embodiment is that the stirring blade is equipped with a brush on the side near the steel mesh.
[0012] Based on the above scheme, a preferred embodiment is provided with a guide rail on the inner side of the flocculation tank, and the two ends of the steel mesh are slidably connected to the guide rail.
[0013] Based on the above scheme, the preferred embodiment is that the lifting frame includes a column and a slide rail mounted on the column, and the cantilever is slidably mounted on the slide rail.
[0014] This utility model discloses a lifting-type flocculant stirring and filtering device. A lifting frame is installed on one side of the flocculation teeth. This lifting frame drives a mounting plate on a cantilever to move up and down, adjusting the relative position of the stirring device and the steel mesh relative to the flocculation tank. This not only fully dissolves the flocculant and increases the mixing effect, but also allows for precise dosing. First, the steel mesh is raised above the flocculation tank, the flocculant is poured onto the mesh, and then immersed in water. After the stirring device is activated, the flocculant on the mesh is evenly dispersed into the water. Impurities introduced during the dosing or after the flocculant is fully dissolved are blocked on the mesh and removed. Additionally, the raised mesh acts as a protective cover, preventing larger flying insects and reptiles from falling into the tank.
[0015] Compared with the prior art, the present invention has the following advantages:
[0016] Uniform mixing: The combination of the lifting device and the steel mesh enables the flocculant to be evenly distributed in the water.
[0017] High mixing efficiency: The water flow generated by the rotating fan blades and the cleaning action of the steel brushes together improve the mixing efficiency.
[0018] Reduced energy consumption: The lifting mixer can adjust its working state according to actual needs, thus reducing energy consumption.
[0019] Easy equipment maintenance: The lifting mixer has a simple structure and is easy to repair and replace. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:
[0021] Figure 1 This is a schematic diagram of the lifting-type flocculant stirring and filtering device of this utility model.
[0022] Figure 2 This is a side view of the stirring shaft and stirring blades of this utility model;
[0023] 1. Lifting frame; 11. Cantilever; 12. Mounting plate; 13. Hoisting rope; 14. Column;
[0024] 2. Agitator; 21. Motor; 22. Agitator shaft; 23. Agitator blades; 24. Brush; 25. Steel mesh;
[0025] 3. Flocculation tank; 31. Guide rail. Detailed Implementation
[0026] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0027] It should be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of a descriptive feature, integral, step, operation, element, and / or component, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or sets.
[0028] To keep the drawings concise, only the parts relevant to this invention are shown schematically in each figure, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."
[0029] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0030] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) used to explain the structure and movement of the various components of this invention are relative rather than absolute. These descriptions are appropriate when these components are in the positions shown in the drawings. If the descriptions of the positions of these components change, these directional indications also change accordingly.
[0031] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the specific implementation methods of this utility model will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0033] Please see Figure 1 and combined Figure 2 As shown, a lifting flocculant stirring and filtering device of this utility model is installed in a flocculation tank 3. It includes a lifting frame 1, a stirring device 2, and a steel mesh 25. The lifting frame 1 is installed on one side of the flocculation tank 3. A cantilever 11 is installed on the lifting frame 1. An installation plate 12 is installed on the cantilever 11. The stirring device 2 is installed on the installation plate 12. Suspension ropes 13 are provided on both sides of the installation plate 12. The steel mesh 25 is installed on the installation plate 12 through the suspension ropes 13.
[0034] When adding the flocculant, first raise the steel mesh 25 above the flocculation tank 3, pour the flocculant onto the steel mesh 25, and drive the cantilever 11 on the lifting frame 1 to move downwards, allowing the flocculant on the steel mesh 25 to be immersed in the water. Start the stirring device 2 and turn on the stirring mode. By making the water flow in the flocculation tank 3 rotate at high speed, the flocculant on the steel mesh 25 is driven to be evenly dispersed into the water body with the water flow. After the agent is completely dissolved, impurities mixed in with the agent or when the agent is poured can be blocked on the steel mesh 25 and can be cleaned off. In addition, the raised steel mesh 25 can also act as a protective cover to prevent some large flying insects and reptiles from falling into the tank.
[0035] The stirring device 2 includes a motor 21 and a stirring shaft 22 driven by the motor 21. The stirring shaft 22 is equipped with stirring blades 23. When the motor 21 starts, the motor 21 drives the stirring shaft 22 to rotate, thereby driving the stirring blades 23 to move, thereby increasing the movement of water flow and quickly dissolving the flocculant.
[0036] like Figure 1As shown, the motor 21 of this utility model is installed in the middle of the mounting plate 12, and the stirring blade 23 is located on the upper part of the steel mesh 25. When the cantilever 11 moves downward, it will drive the stirring shaft 22 to move downward together, so that the stirring blade 23 comes into contact with the liquid flocculant and achieves its stirring purpose.
[0037] Furthermore, the stirring blade 23 of this utility model is equipped with a brush 24 on the side near the steel mesh 25. The surface of the steel mesh 25 can be cleaned by the action of the brush 24. Specifically, the lifting rope 13 is controlled to rise and fall, so as to drive the steel mesh 25 to move relative to the stirring blade 23, so that the brush 24 acts on the surface of the steel mesh 25 to clean it.
[0038] like Figure 2 As shown, the cross-section of the stirring blade 23 of this utility model is triangular, and a brush 24 is installed on its bottom end face. A stirring shaft 22 is installed on the top middle part of the stirring blade 23. The rotation of the stirring blade 23 causes the brush 24 to act on the steel mesh 25.
[0039] Preferably, the inner side of the flocculation tank 3 of this invention is provided with a guide rail 31, and both ends of the steel mesh 25 are slidably connected to the guide rail 31. The guiding effect of the guide rail 31 further improves the stability of the vertical movement of the steel mesh 25. The steel mesh 25 is a high-density steel mesh.
[0040] The lifting frame 1 of this utility model includes a column 14 and a slide rail mounted on the column 14, and a cantilever 11 is slidably mounted on the slide rail.
[0041] This utility model discloses a lifting-type flocculant stirring and filtering device. A lifting frame 1 is installed on one side of the flocculation teeth. The lifting frame 1 drives the mounting plate 12, which is mounted on the cantilever 11, to move up and down, thereby adjusting the relative positions of the stirring device 2, the steel mesh 25, and the flocculation tank 3. This not only fully dissolves the flocculant and increases the mixing effect, but also allows for precise dosing. First, the steel mesh 25 is raised above the flocculation tank 3, the flocculant is poured onto the steel mesh 25, and then immersed in water. After the stirring device 2 is turned on, the flocculant on the steel mesh 25 is evenly dispersed into the water with the water flow. Impurities introduced during the dosing or after the flocculant is fully dissolved are blocked on the steel mesh 25 and can be removed. Additionally, the raised steel mesh 25 also acts as a protective cover, preventing larger flying insects and reptiles from falling into the tank.
[0042] Compared with the prior art, the present invention has the following advantages:
[0043] 1. Uniform mixing: The combination of the lifting device and the steel mesh 25 achieves uniform distribution of flocculant in the water.
[0044] 2. High mixing efficiency: The water flow generated by the rotating fan blades and the cleaning action of the steel brushes together improve the mixing efficiency.
[0045] 3. Reduced energy consumption: The lifting mixer can adjust its working state according to actual needs, thus reducing energy consumption.
[0046] 4. Easy equipment maintenance: The lifting mixer has a simple structure and is easy to repair and replace.
[0047] Finally, the method described in this application is merely a preferred embodiment and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., 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 lifting-type flocculant stirring and filtering device, installed inside a flocculation tank, characterized in that, The device includes a lifting frame, a stirring device, and a steel mesh. The lifting frame is installed on one side of the flocculation tank, and a cantilever is mounted on the lifting frame. The cantilever is mounted on a mounting plate, the stirring device is mounted on the mounting plate, and suspension ropes are provided on both sides of the mounting plate. The steel mesh is mounted on the mounting plate via the suspension ropes.
2. The lifting-type flocculant stirring and filtering device as described in claim 1, characterized in that, The stirring device includes a motor and a stirring shaft driven by the motor, and stirring blades are provided on the stirring shaft.
3. The lifting-type flocculant stirring and filtering device as described in claim 2, characterized in that, The motor is mounted in the middle of the mounting plate, and the stirring blade is located on the upper part of the steel mesh.
4. The lifting-type flocculant stirring and filtering device as described in claim 3, characterized in that, The stirring blade is equipped with a brush on the side near the steel mesh.
5. The lifting-type flocculant stirring and filtering device as described in claim 1, characterized in that, The inner side of the flocculation tank is provided with guide rails, and the two ends of the steel mesh are slidably connected to the guide rails.
6. The lifting-type flocculant stirring and filtering device as described in claim 1, characterized in that, The lifting frame includes a column and a slide rail mounted on the column, and the cantilever is slidably mounted on the slide rail.