Corrosion-resistant energy-saving dosing device for wastewater treatment
By designing a dosing device with an accelerating component and a labor-saving component, the problem of high energy consumption of the existing drug dissolving box is solved, rapid mixing of drugs and water and energy consumption are reduced, and manpower operation is saved.
Patent Information
- Application Number
- CN202422881799.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing drug dissolving box needs to consume electricity when installing a stirrer on the upper part of the box body for stirring and mixing, and the efficiency of using only aeration pipe is low, resulting in high energy consumption.
A dosing device consisting of an acceleration component and a labor-saving component was designed. When the box cover was closed, the acceleration component used a bevel gear transmission system to drive the stirring rod to rotate, thereby achieving rapid mixing of the drug and water. When the box cover was opened, the labor-saving component avoided unnecessary energy consumption through the damping shaft and U-shaped limit plate structure.
It achieves rapid mixing of medicine and water, reduces energy consumption, improves dissolution efficiency, and saves manpower.
Smart Images

Figure CN223480808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a corrosion-resistant and energy-saving dosing device for wastewater treatment. Background Technology
[0002] During wastewater treatment, chemicals such as flocculants, coagulants, and oxidants are added to remove pollutants, regulate water quality, and promote microbial growth.
[0003] Existing chemical dissolving tanks have a mixer installed on the top of the tank to mix the water and chemicals inside, which consumes electricity. If only aeration pipes are used to accelerate dissolution, the efficiency is too low. Therefore, a corrosion-resistant and energy-saving chemical dosing device for wastewater treatment is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a corrosion-resistant and energy-saving dosing device for wastewater treatment, in order to solve the problems mentioned in the background art, such as the existing dissolving tank, which requires electricity to install a stirrer on the upper part of the tank to stir and mix the water and chemicals inside the tank, and the low efficiency if only an aeration pipe is used to accelerate dissolution.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a corrosion-resistant and energy-saving dosing device for wastewater treatment, comprising:
[0007] A dissolving tank, comprising a tank body, a dosing port, and a lid, wherein the dosing port is located at one end of the top of the tank body and the lid is placed at the dosing port;
[0008] The acceleration assembly includes a fixed plate, a rotating shaft, a support plate, a first bevel gear, a second bevel gear, a first rotating rod, and a first stirring rod. There are two fixed plates, fixed to the top of the housing and located on both sides of the dosing port. The rotating shaft passes through and is rotatably connected to the upper middle part of the fixed plate. There are two support plates, one fixed to the side of the housing cover and the other sleeved and fixed to the rotating shaft. The first bevel gear is fixed to both ends of the rotating shaft. The upper end of the first rotating rod is rotatably connected to the top of the housing. The second bevel gear is fixed to the top of the first rotating rod and meshes with it. The first stirring rod is fixed to the lower section of the first rotating rod.
[0009] Furthermore, the acceleration assembly also includes a support tube, a second rotating rod, and a second stirring rod. The lower end of the support tube is fixed to the bottom surface of the housing, the lower end of the second rotating rod is inserted into the support tube, and the second stirring rod is fixed to the upper section of the second rotating rod.
[0010] Furthermore, the first stirring rod and the second stirring rod are located on the same plane and are rotatably connected.
[0011] Furthermore, the dissolving tank also includes an inlet pipe, an outlet pipe, and an aeration pipe. The inlet pipe is fixed to the upper end of one side of the tank body, the outlet pipe is fixed to the lower end of the other side of the tank body, and the aeration pipe is fixed to the bottom surface of the tank body and connected to an external aeration device.
[0012] Furthermore, it also includes a labor-saving component, which includes a damping shaft and a U-shaped limiting plate. One end of the damping shaft is fixed to the side of the fixed plate, and the U-shaped limiting plate is rotatably connected to the other end of the damping shaft.
[0013] Furthermore, the labor-saving component also includes a spring column, one end of which is fixed to both ends of the rotating shaft, and the other end is fixed to the middle of the side of the first bevel gear.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] I. This utility model, through the setting of an acceleration component, pours medicine into the box body through the dosing port. When the box lid is closed, the support plate rotates as the lid closes, which in turn drives the rotating shaft to rotate around the fixed plate, causing the first bevel gear to rotate. This, in turn, drives the second bevel gear meshing with it to rotate, which in turn drives the first rotating rod to rotate, causing the first stirring rod to rotate inside the box body. When the first stirring rod touches the second stirring rod, it rotates as well, driving the second rotating rod to rotate inside the support tube. This setting can stir and mix the medicine and water inside the box body while the box lid is closed, accelerating dissolution.
[0016] II. This utility model, through the setting of a labor-saving component, allows the first bevel gear to be pressed along the direction of the fixed plate before opening the box cover, compressing the spring column. Subsequently, the rotating U-shaped limiting plate on the damping shaft locks it on the outer side of the first bevel gear. At this time, the first bevel gear and the second bevel gear are disengaged, and the box cover can be opened. After the box cover is fully opened, the first bevel gear is released and it engages with the second bevel gear. This setting can prevent the first rotating rod from rotating when opening the box cover, saving physical effort. Attached Figure Description
[0017] 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.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the box lid opening according to this utility model;
[0020] Figure 3This is a schematic diagram of the internal structure of the box of this utility model;
[0021] Figure 4 For the utility model Figure 1 Enlarged view of point A in the middle;
[0022] Figure 5 For the utility model Figure 3 Enlarged view of section B in the middle.
[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0024] 10. Tank body; 11. Dosing port; 12. Tank cover; 13. Inlet pipe; 14. Outlet pipe; 15. Aeration pipe; 20. Fixing plate; 21. Rotating shaft; 22. Support plate; 23. First bevel gear; 24. Second bevel gear; 25. First rotating rod; 26. First stirring rod; 27. Support pipe; 28. Second rotating rod; 29. Second stirring rod; 30. Damping shaft; 31. U-shaped limiting plate; 32. Spring column. Detailed Implementation
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0028] Please see Figure 1-5 As shown, this embodiment is a corrosion-resistant and energy-saving dosing device for wastewater treatment, comprising:
[0029] The chemical dissolving box includes a box body 10, a chemical inlet 11, and a box cover 12. The chemical inlet 11 is located at the top end of the box body 10, and the box cover 12 is placed at the chemical inlet 11.
[0030] The dissolving tank also includes an inlet pipe 13, an outlet pipe 14 and an aeration pipe 15. The inlet pipe 13 is fixed to the upper end of one side of the tank body 10, the outlet pipe 14 is fixed to the lower end of the other side of the tank body 10, and the aeration pipe 15 is fixed to the bottom surface inside the tank body 10 and connected to an external aeration device.
[0031] The tank 10 serves as a storage unit and is made of polypropylene, which has strong corrosion resistance. The dosing port 11 is used to add medicine into the tank 10. The tank cover 12 serves as a seal. The water inlet pipe 13 adds water into the tank 10, and the water outlet pipe 14 is used to discharge the mixed medicine solution. A metering pump is installed at the water outlet pipe 14. The aeration pipe 15 can introduce air into the tank 10 to increase the mixing speed of water and medicine.
[0032] The acceleration assembly includes a fixed plate 20, a rotating shaft 21, a support plate 22, a first bevel gear 23, a second bevel gear 24, a first rotating rod 25, and a first stirring rod 26. There are two fixed plates 20, which are fixed to the top of the box 10 and located on both sides of the dosing port 11. The rotating shaft 21 passes through and is rotatably connected to the middle of the upper end of the fixed plate 20. There are two support plates 22, one end of which is fixed to the side of the box cover 12, and the other end is sleeved and fixed to the rotating shaft 21. The first bevel gear 23 is fixed to both ends of the rotating shaft 21. The upper end of the first rotating rod 25 is rotatably connected to the top of the box 10. The second bevel gear 24 is fixed to the top of the first rotating rod 25 and meshes with the first bevel gear 23. The first stirring rod 26 is fixed to the lower section of the first rotating rod 25.
[0033] The acceleration assembly also includes a support tube 27, a second rotating rod 28, and a second stirring rod 29. The lower end of the support tube 27 is fixed to the bottom surface inside the housing 10, the lower end of the second rotating rod 28 is inserted into the support tube 27, and the second stirring rod 29 is fixed to the upper section of the second rotating rod 28.
[0034] The first stirring rod 26 and the second stirring rod 29 are located on the same plane and are rotatably connected;
[0035] The fixed plate 20 provides support, the rotating shaft 21 facilitates the opening of the box cover 12 and is used to transmit power, the support plate 22 provides connection, the first bevel gear 23 and the second bevel gear 24 cooperate to transmit the force of the rotating shaft 21 to the first rotating rod 25, causing it to rotate, the first rotating rod 25 provides support, the first stirring rod 26 is used to stir the liquid, the support tube 27 and the second rotating rod 28 provide support, and the second stirring rod 29 is used to stir the liquid.
[0036] Working principle:
[0037] The medicine is poured into the box 10 through the dosing port 11, and the box cover 12 is closed. As the box cover 12 is closed, the support plate 22 is rotated, which in turn drives the rotating shaft 21 to rotate around the fixed plate 20, causing the first bevel gear 23 to rotate, thereby driving the second bevel gear 24 that meshes with it to rotate, driving the first rotating rod 25 to rotate, causing the first stirring rod 26 to rotate inside the box 10. The first stirring rod 26 touches the second stirring rod 29, causing it to rotate as well, driving the second rotating rod 28 to rotate inside the support tube 27.
[0038] This step allows the medicine and water inside the box 10 to be stirred and mixed while the box lid 12 is closed, thus accelerating dissolution.
[0039] Please see Figure 4 This embodiment, based on the above embodiments, further includes:
[0040] The labor-saving component includes a damping shaft 30 and a U-shaped limiting plate 31. One end of the damping shaft 30 is fixed to the side of the fixing plate 20, and the U-shaped limiting plate 31 is rotatably connected to the other end of the damping shaft 30.
[0041] The labor-saving component also includes a spring column 32, one end of which is fixed to both ends of the rotating shaft 21, and the other end is fixed to the middle of the side of the first bevel gear 23;
[0042] The damping shaft 30 serves as a connection, facilitating the rotation of the U-shaped limiting plate 31 and allowing it to remain at any rotational position. The U-shaped limiting plate 31 serves as a limiting position, while the spring column 32 allows for positional changes.
[0043] Working principle:
[0044] Before opening the cover 12, press the first bevel gear 23 along the direction of the fixed plate 20 to compress the spring column 32. Then, the rotating U-shaped limiting plate 31 on the damping shaft 30 will lock the first bevel gear 23 on the outside. At this time, the first bevel gear 23 and the second bevel gear 24 will disengage, and the cover 12 can be opened. After the cover 12 is fully opened, release the first bevel gear 23 so that it meshes with the second bevel gear 24.
[0045] This step prevents the first rotating rod 25 from rotating when the box cover 12 is opened, saving physical effort.
[0046] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0047] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A corrosion-resistant and energy-saving dosing device for wastewater treatment, characterized in that, include: A dissolving tank, comprising a tank body (10), a dosing port (11) and a lid (12), wherein the dosing port (11) is located at one end of the top of the tank body (10) and the lid (12) is placed at the dosing port (11); The acceleration assembly includes a fixed plate (20), a rotating shaft (21), a support plate (22), a first bevel gear (23), a second bevel gear (24), a first rotating rod (25), and a first stirring rod (26). There are two fixed plates (20), which are fixed to the top of the box (10) and located on both sides of the dosing port (11). The rotating shaft (21) passes through and is rotatably connected to the middle of the upper end of the fixed plate (20). There are two support plates (22), one end of which is fixed to the side of the box cover (12), and the other end is sleeved and fixed to the rotating shaft (21). The first bevel gear (23) is fixed to both ends of the rotating shaft (21). The upper end of the first rotating rod (25) is rotatably connected to the top of the box (10). The second bevel gear (24) is fixed to the top of the first rotating rod (25) and meshes with the first bevel gear (23). The first stirring rod (26) is fixed to the lower section of the first rotating rod (25).
2. The wastewater treatment corrosion-resistant and energy-saving dosing device according to claim 1, characterized in that, The acceleration assembly also includes a support tube (27), a second rotating rod (28), and a second stirring rod (29). The lower end of the support tube (27) is fixed to the bottom surface inside the box (10), the lower end of the second rotating rod (28) is inserted into the support tube (27), and the second stirring rod (29) is fixed to the upper section of the second rotating rod (28).
3. The corrosion-resistant and energy-saving dosing device for wastewater treatment according to claim 1, characterized in that, The first stirring rod (26) and the second stirring rod (29) are located on the same plane and are rotatably connected.
4. The corrosion-resistant and energy-saving dosing device for wastewater treatment according to claim 1, characterized in that, The dissolving tank also includes an inlet pipe (13), an outlet pipe (14), and an aeration pipe (15). The inlet pipe (13) is fixed to the upper end of one side of the tank body (10), the outlet pipe (14) is fixed to the lower end of the other side of the tank body (10), and the aeration pipe (15) is fixed to the bottom surface inside the tank body (10) and connected to an external aeration device.
5. The corrosion-resistant and energy-saving dosing device for wastewater treatment according to claim 1, characterized in that, It also includes a force-saving component, which includes a damping shaft (30) and a U-shaped limiting plate (31). One end of the damping shaft (30) is fixed to the side of the fixing plate (20), and the U-shaped limiting plate (31) is rotatably connected to the other end of the damping shaft (30).
6. The wastewater treatment corrosion-resistant and energy-saving dosing device according to claim 5, characterized in that, The labor-saving component also includes a spring column (32), one end of which is fixed to both ends of the rotating shaft (21), and the other end is fixed to the middle of the side of the first bevel gear (23).