Device capable of mixing medicaments for sewage treatment
Through a mixing device driven by a dual-axis motor, combined with a stirring leaf and a twisted dragon structure, the problems of chemical agglomeration and adhesion are solved, and the uniform mixing of chemical and sewage is achieved, which improves the sewage treatment efficiency and environmentally friendly emissions.
Patent Information
- Application Number
- CN202510349624.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional sewage treatment agent mixing devices have problems such as drug agglomeration, blockage of pipelines, waste of drugs and uneven mixing, which is difficult to meet the increasingly strict environmentally friendly emission standards.
A mixing device driven by a two-axis motor is adopted, combining the stirring leaf and the twisted dragon structure, and the even distribution and mixing of the agent is achieved through the rotation of the stirring leaf and the rotation of the twisted dragon. At the same time, the combination of arc plates and rubber rods is used to prevent the agent from adhering to the inner wall of the device and improve the mixing efficiency.
It realizes uniform and efficient mixing of chemicals and sewage, reduces waste of chemicals, avoids pipeline blockage, improves sewage treatment effect, and meets environmental protection emission standards.
Smart Images

Figure CN120285830A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sewage treatment, and particularly to a device for mixing agents in sewage treatment. Background Art
[0002] Sewage treatment refers to the process of separating, transforming, decomposing, etc. the pollutants in sewage by using physical, chemical, biological and other methods to make it meet the discharge standard or the reusable standard.
[0003] In the process of sewage treatment, the mixing effect of the agents directly affects the treatment efficiency and the compliance of water quality. The traditional sewage treatment agent mixing device usually inputs a large amount of agents into the sewage at one time. This method has many problems. On the one hand, due to the large and concentrated input of agents, when contacting with the sewage, the agent particles are prone to aggregate with each other, forming agglomeration. The agglomerated agents not only cannot fully react with the pollutants in the sewage, reducing the utilization rate of the agents, but also may block the pipeline and affect the subsequent treatment process. On the other hand, during the agent input process, a large amount of agents directly impact the inner wall of the device cylinder, resulting in some agents adhering to the inner wall. These adhered agents cannot participate in the sewage treatment reaction, causing waste of the agents. At the same time, it also requires staff to regularly clean the inner wall of the cylinder, increasing the maintenance cost and workload. Moreover, the traditional device is difficult to achieve uniform and efficient mixing of the agents and the sewage, making the sewage treatment effect unstable, difficult to meet the increasingly strict environmental protection discharge standards, and unable to meet the usage requirements. For this reason, we propose a device for mixing agents in sewage treatment. Summary of the Invention
[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a device for mixing agents in sewage treatment, which has the advantage of high efficiency. It solves the problems of the traditional sewage treatment agent mixing device that usually inputs a large amount of agents into the sewage at one time. This method has many problems. On the one hand, due to the large and concentrated input of agents, when contacting with the sewage, the agent particles are prone to aggregate with each other, forming agglomeration. The agglomerated agents not only cannot fully react with the pollutants in the sewage, reducing the utilization rate of the agents, but also may block the pipeline and affect the subsequent treatment process. On the other hand, during the agent input process, a large amount of agents directly impact the inner wall of the device cylinder, resulting in some agents adhering to the inner wall. These adhered agents cannot participate in the sewage treatment reaction, causing waste of the agents. At the same time, it also requires staff to regularly clean the inner wall of the cylinder, increasing the maintenance cost and workload. Moreover, the traditional device is difficult to achieve uniform and efficient mixing of the agents and the sewage, making the sewage treatment effect unstable, difficult to meet the increasingly strict environmental protection discharge standards, and unable to meet the usage requirements.
[0005] To achieve the above object, the present invention provides the following technical solution: A device for mixing chemicals used in sewage treatment, comprising a bottom plate. At the central axis of the top of the bottom plate, a double-shaft motor is fixedly connected. At the top of the double-shaft motor, a connecting cylinder is fixedly connected. At the bottom of the double-shaft motor, a crankshaft is fixedly connected. At the outside of the bottom of the bottom plate, a spring is fixedly connected. At the bottom of the spring, a connecting ring is fixedly connected. At one side of the connecting ring, an arc-shaped plate is fixedly connected. At the top of the connecting ring, a connecting rod is fixedly connected. At one side of the connecting rod, a fixing pin is fixedly connected. On the surface of the fixing pin, a connecting frame is movably connected. At one side of the connecting frame, a connecting pin is movably connected. At the other side of the connecting frame, a rubber rod is fixedly connected. At one side of the rubber rod, a knocking plate is fixedly connected. At the top of the connecting cylinder, a top plate is provided. At the central axis of the top of the top plate, a driving motor is fixedly connected. At the output end of the driving motor, a driving shaft is fixedly connected. At the bottom of the surface of the driving shaft, stirring blades are fixedly connected.
[0006] Preferably, at the top of the surface of the driving shaft, a material box is fixedly connected. At the right side of the bottom of the material box, a fixed pipe is communicated. Inside the cavity of the fixed pipe, a screw conveyor is provided. At the top of the screw conveyor, a gear is fixedly connected. At one side of the gear, a toothed ring is engaged. At one side of the toothed ring, a connecting column is fixedly connected. The top of the connecting column is fixedly connected to the top plate.
[0007] Preferably, a rectangular groove is opened at one side of the bottom plate, and the inner cavity of the rectangular groove is slidably connected to the connecting rod.
[0008] Preferably, at one side of the connecting pin, a fixed seat is fixedly connected. The bottom of the fixed seat is fixedly connected to the bottom plate.
[0009] Preferably, at the right side of the top of the material box, the screw conveyor is movably connected through a bearing. At the right side of the top inner cavity of the material box, a movable hole is opened.
[0010] Preferably, at the left side of the top of the material box, a feeding pipe is communicated. At the left side of the top of the top plate, a round hole is opened.
[0011] Preferably, at the outside of the bottom of the top plate, support columns are fixedly connected. The bottoms of the support columns are fixedly connected to the bottom plate.
[0012] Preferably, at the top and bottom of the outer surface of the connecting cylinder, fixed rings are provided. Inside the inner wall of the fixed ring, an annular groove is opened, and inside the cavity of the annular groove, a slider is slidably connected, and one side of the slider is fixedly connected to the connecting cylinder. At the outer surface of the fixed ring, fixed rods are fixedly connected. The bottoms of the fixed rods are fixedly connected to the bottom plate.
[0013] Preferably, at one side of the connecting frame, a movable groove is opened, and the inner cavity of the movable groove is movably connected to the fixing pin.
[0014] Preferably, a discharge pipe is communicated with the front side of the bottom of the connecting cylinder, and a cover plate is threadedly connected to one side of the discharge pipe.
[0015] Compared with the prior art, the present invention provides a device for mixing chemicals in sewage treatment, which has the following beneficial effects:
[0016] 1. When the present invention works, sewage is injected into the inner cavity of the connecting cylinder, and chemicals are poured into the inner cavity of the material box. Then, the driving motor is started. The driving motor drives the driving shaft to rotate, and the driving shaft drives the stirring blades to rotate to stir the sewage. The driving shaft also drives the material box to rotate, and the material box drives the fixed pipe to rotate, so as to conveniently adjust the feeding position and make the chemicals evenly distributed, so that the chemicals can be quickly mixed with the sewage. The material box also drives the auger to rotate around the driving shaft, and the auger drives the gear to rotate around the driving shaft. Through the cooperation of the toothed ring, the gear rotates around the driving shaft and also rotates self - rotatably, so that the auger rotates self - rotatably, thereby driving the chemicals to fall evenly into the inner cavity of the connecting cylinder.
[0017] 2. While mixing, the double - shaft motor is started. The double - shaft motor drives the connecting cylinder to rotate, which can improve the mixing efficiency. At the same time, it drives the crankshaft to rotate. During the rotation of the crankshaft, it contacts the arc - shaped plate and drives the arc - shaped plate to move. The arc - shaped plate drives the connecting ring to move, and the connecting ring drives the spring to compress. After the crankshaft moves away from the arc - shaped plate, the connecting ring is driven to descend by the thrust of the spring. The connecting ring drives the connecting rod to move, the connecting rod drives the fixed pin to move, the fixed pin drives the connecting frame to rotate, the connecting frame drives the rubber rod to rotate, and the rubber rod drives the knocking plate to move, knocking on the outer wall of the rotating connecting cylinder to prevent the chemicals from adhering to the inner wall of the connecting cylinder, further improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic structural diagram of the present invention;
[0019] Figure 2 is a partial three - dimensional structural diagram of the present invention;
[0020] Figure 3 is a schematic structural diagram of the toothed ring of the present invention;
[0021] Figure 4 is a schematic structural diagram of the stirring blade of the present invention;
[0022] Figure 5 is a schematic sectional view of the material box of the present invention.
[0023] In the figure: 1, bottom plate; 2, dual-axis motor; 3, connecting cylinder; 4, crankshaft; 5, spring; 6, connecting ring; 7, arc plate; 8, connecting rod; 9, connecting frame; 10, connecting pin; 11, fixing pin; 12, rubber rod; 13, knocking plate; 14, support column; 15, top plate; 16, driving motor; 17, driving shaft; 18, stirring blade; 19, feed box; 20, fixed pipe; 21, auger; 22, gear; 23, gear ring; 24, connecting column; 25, fixing ring; 26, fixing rod; 27, fixing seat. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner 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 an individual or alternative embodiment that mutually excludes other embodiments.
[0026] Embodiment 1:
[0027] Please refer to Figure 1 , Figure 2 and Figure 4As shown in the figure, the present invention provides a device for mixing agents for sewage treatment, including a bottom plate 1. A double-shaft motor 2 is fixedly connected to the central axis at the top of the bottom plate 1. A connecting cylinder 3 is fixedly connected to the top of the double-shaft motor 2. A crankshaft 4 is fixedly connected to the bottom of the double-shaft motor 2. Springs 5 are fixedly connected to the outer side of the bottom of the bottom plate 1. A connecting ring 6 is fixedly connected to the bottom of the spring 5. An arc-shaped plate 7 is fixedly connected to one side of the connecting ring 6. A connecting rod 8 is fixedly connected to the top of the connecting ring 6. A fixing pin 11 is fixedly connected to one side of the connecting rod 8. A connecting frame 9 is movably connected to the surface of the fixing pin 11. A connecting pin 10 is movably connected to one side of the connecting frame 9. A rubber rod 12 is fixedly connected to the other side of the connecting frame 9. A knocking plate 13 is fixedly connected to one side of the rubber rod 12. A top plate 15 is arranged at the top of the connecting cylinder 3. A driving motor 16 is fixedly connected to the central axis at the top of the top plate 15. An output shaft of the driving motor 16 is fixedly connected to a driving shaft 17. Stirring blades 18 are fixedly connected to the bottom of the surface of the driving shaft 17. A fixing seat 27 is fixedly connected to one side of the connecting pin 10. The bottom of the fixing seat 27 is fixedly connected to the bottom plate 1. A rectangular groove is opened on one side of the bottom plate 1, and the inner cavity of the rectangular groove is slidably connected to the connecting rod 8. Supporting columns 14 are fixedly connected to the outer side of the bottom of the top plate 15. The bottoms of the supporting columns 14 are fixedly connected to the bottom plate 1. Fixing rings 25 are arranged at the top and bottom of the outer surface of the connecting cylinder 3. Annular grooves are opened on the inner walls of the fixing rings 25, and sliders are slidably connected to the inner cavities of the annular grooves, and one side of the slider is fixedly connected to the connecting cylinder 3. Fixing rods 26 are fixedly connected to the outer surfaces of the fixing rings 25. The bottoms of the fixing rods 26 are fixedly connected to the bottom plate 1. A discharge pipe is communicated with the front side of the bottom of the connecting cylinder 3, and a cover plate is threadedly connected to one side of the discharge pipe.
[0028] Specific functions of this technical solution: During operation, sewage is injected into the inner cavity of the connecting cylinder 3, and the agent is poured into the inner cavity of the material box 19. Then, the driving motor 16 is started. The driving shaft 17 is driven to rotate by the driving motor 16, and the stirring blades 18 are driven to rotate by the driving shaft 17 to stir the sewage. While mixing, the double-shaft motor 2 is started. The connecting cylinder 3 is driven to rotate by the double-shaft motor 2, which can improve the mixing efficiency. At the same time, the crankshaft 4 will be driven to rotate. During the rotation of the crankshaft 4, it will contact the arc-shaped plate 7 and drive the arc-shaped plate 7 to move. The arc-shaped plate 7 drives the connecting ring 6 to move, and the connecting ring 6 drives the spring 5 to be compressed. After the crankshaft 4 moves away from the arc-shaped plate 7, the connecting ring 6 is driven to descend by the thrust of the spring 5. The connecting ring 6 drives the connecting rod 8 to move, the connecting rod 8 drives the fixing pin 11 to move, the fixing pin 11 drives the connecting frame 9 to rotate, the connecting frame 9 drives the rubber rod 12 to rotate, and the rubber rod 12 drives the knocking plate 13 to move to knock the outer wall of the rotating connecting cylinder 3, preventing the agent from adhering to the inner wall of the connecting cylinder 3 and further improving the mixing efficiency.
[0029] Embodiment 2:
[0030] On the basis of Embodiment 1, the present invention is asFigure 1 , Figure 3 and Figure 5 As shown in ,
[0031] , a hopper 19 is fixedly connected to the top of the surface of the drive shaft 17. The right side of the bottom of the hopper 19 is communicated with a fixed pipe 20. A screw conveyor 21 is arranged in the inner cavity of the fixed pipe 20. A gear 22 is fixedly connected to the top of the screw conveyor 21. A gear ring 23 is engaged with one side of the gear 22. A connecting column 24 is fixedly connected to one side of the gear ring 23. The top of the connecting column 24 is fixedly connected to the top plate 15. The right side of the top of the hopper 19 is movably connected to the screw conveyor 21 through a bearing. An activity hole is opened on the right side of the top inner cavity of the hopper 19. The left side of the top of the hopper 19 is communicated with a charging pipe. A round hole is opened on the left side of the top of the top plate 15.
[0031] Specific functions of this technical solution: The drive shaft 17 will also drive the hopper 19 to rotate, and the hopper 19 drives the fixed pipe 20 to rotate, so as to conveniently adjust the blanking position, make the medicament evenly distributed, so that the medicament can be quickly mixed with the sewage. The hopper 19 will also drive the screw conveyor 21 to rotate around the drive shaft 17. The screw conveyor 21 drives the gear 22 to rotate around the drive shaft 17. Through the cooperation of the gear ring 23, the gear 22 will rotate around the drive shaft 17 and also rotate self - sufficiently, and then the screw conveyor 21 rotates self - sufficiently, so as to drive the medicament to fall evenly into the inner cavity of the connecting cylinder 3.
[0032] Working principle: During operation, sewage is injected into the inner cavity of the connecting cylinder 3, and the medicament is poured into the inner cavity of the hopper 19. Then the drive motor 16 is started. The drive motor 16 drives the drive shaft 17 to rotate. The drive shaft 17 drives the stirring blade 18 to rotate to stir the sewage. The drive shaft 17 will also drive the hopper 19 to rotate. The hopper 19 drives the fixed pipe 20 to rotate, so as to conveniently adjust the blanking position, make the medicament evenly distributed, so that the medicament can be quickly mixed with the sewage. The hopper 19 will also drive the screw conveyor 21 to rotate around the drive shaft 17. The screw conveyor 21 drives the gear 22 to rotate around the drive shaft 17. Through the cooperation of the gear ring 23, the gear 22 will rotate around the drive shaft 17 and also rotate self - sufficiently, and then the screw conveyor 21 rotates self - sufficiently, so as to drive the medicament to fall evenly into the inner cavity of the connecting cylinder 3;
[0033] While mixing, start the dual-axis motor 2 at the same time. Driving the connecting cylinder 3 to rotate through the dual-axis motor 2 can improve the mixing efficiency. At the same time, it will drive the crankshaft 4 to rotate. During the rotation of the crankshaft 4, it will contact the arc-shaped plate 7 and drive the arc-shaped plate 7 to move. The arc-shaped plate 7 drives the connecting ring 6 to move, and the connecting ring 6 drives the spring 5 to compress. After the crankshaft 4 moves away from the arc-shaped plate 7, the connecting ring 6 is driven to descend by the thrust of the spring 5. The connecting ring 6 drives the connecting rod 8 to move, the connecting rod 8 drives the fixing pin 11 to move, the fixing pin 11 drives the connecting frame 9 to rotate, the connecting frame 9 drives the rubber rod 12 to rotate, and the rubber rod 12 drives the knocking plate 13 to move, knocking on the outer wall of the rotating connecting cylinder 3 to prevent the medicament from adhering to the inner wall of the connecting cylinder 3, further improving the mixing efficiency.
[0034] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without substantially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structure that performs the recited function in this disclosure, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0035] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present invention, or those features that are not relevant to implementing the present invention).
[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. 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 essence and scope of the technical solutions of the present invention.
Claims
1. A device for mixing chemicals used in sewage treatment, including a bottom plate (1), characterized in that: A double-shaft motor (2) is fixedly connected to the central axis at the top of the bottom plate (1). A connecting cylinder (3) is fixedly connected to the top of the double-shaft motor (2). A crankshaft (4) is fixedly connected to the bottom of the double-shaft motor (2). Springs (5) are fixedly connected to the outer side of the bottom of the bottom plate (1). A connecting ring (6) is fixedly connected to the bottom of the spring (5). An arc-shaped plate (7) is fixedly connected to one side of the connecting ring (6). A connecting rod (8) is fixedly connected to the top of the connecting ring (6). A fixing pin (11) is fixedly connected to one side of the connecting rod (8). A connecting frame (9) is movably connected to the surface of the fixing pin (11). A connecting pin (10) is movably connected to one side of the connecting frame (9). A rubber rod (12) is fixedly connected to the other side of the connecting frame (9). A knocking plate (13) is fixedly connected to one side of the rubber rod (12). A top plate (15) is arranged at the top of the connecting cylinder (3). A driving motor (16) is fixedly connected to the central axis at the top of the top plate (15). A driving shaft (17) is fixedly connected to the output end of the driving motor (16). A stirring blade (18) is fixedly connected to the bottom of the surface of the driving shaft (17).
2. The device for mixing agents for sewage treatment according to claim 1, characterized in that: A material box (19) is fixedly connected to the top of the surface of the driving shaft (17). A fixed pipe (20) is communicated with the right side of the bottom of the material box (19). A auger (21) is arranged in the inner cavity of the fixed pipe (20). A gear (22) is fixedly connected to the top of the auger (21). A gear ring (23) is meshed with one side of the gear (22). A connecting column (24) is fixedly connected to one side of the gear ring (23). The top of the connecting column (24) is fixedly connected to the top plate (15).
3. A device for mixing agents for sewage treatment according to claim 1, characterized in that: A rectangular groove is formed on one side of the bottom plate (1), and the inner cavity of the rectangular groove is slidably connected with the connecting rod (8).
4. A device for mixing agents for sewage treatment according to claim 1, characterized in that: A fixed seat (27) is fixedly connected to one side of the connecting pin (10), and the bottom of the fixed seat (27) is fixedly connected to the bottom plate (1).
5. A device for mixing agents for sewage treatment according to claim 2, characterized in that: The top of the material box (19) is movably connected with the auger (21) through a bearing, and a movable hole is formed in the right side of the top inner cavity of the material box (19).
6. The device for mixing agents for sewage treatment according to claim 2, wherein: A feeding pipe is communicated with the left side of the top of the material box (19), and a round hole is formed in the left side of the top of the top plate (15).
7. A device for mixing agents for sewage treatment according to claim 1, characterized in that: Support columns (14) are fixedly connected to the outer side of the bottom of the top plate (15), and the bottoms of the support columns (14) are fixedly connected to the bottom plate (1).
8. A device for mixing agents for sewage treatment according to claim 1, characterized in that: Fixed rings (25) are arranged at the top and bottom of the outer surface of the connecting cylinder (3). Annular grooves are formed in the inner walls of the fixed rings (25), and sliders are slidably connected in the inner cavities of the annular grooves. One side of the sliders is fixedly connected to the connecting cylinder (3). Fixed rods (26) are fixedly connected to the outer surfaces of the fixed rings (25), and the bottoms of the fixed rods (26) are fixedly connected to the bottom plate (1).
9. The device for mixing agents for sewage treatment according to claim 1, characterized in that: An activity groove is formed on one side of the connecting frame (9), and the inner cavity of the activity groove is movably connected with the fixing pin (11).
10. A device for mixing agents for sewage treatment according to claim 1, characterized in that: A discharge pipe is communicated with the front side of the bottom of the connecting cylinder (3), and a cover plate is threadedly connected to one side of the discharge pipe.