Sewage treatment agent spraying device
By introducing a stepper motor-driven spraying and stirring mechanism into the wastewater treatment agent spraying device, the problem of low contact efficiency between bottom wastewater and the agent solution is solved, achieving efficient purification of wastewater.
Patent Information
- Application Number
- CN202520346702.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing wastewater treatment agent spraying devices have low contact efficiency between the wastewater at the bottom layer and the treatment solution, resulting in poor treatment effect.
The spraying and mixing mechanisms are driven by stepper motors. The positioning screw drives the sliding block and mounting frame to move. Combined with the nozzle and mixing roller, the uniform spraying and mixing of the liquid medicine are achieved, which improves the contact efficiency between the liquid medicine and the sewage.
It achieves uniform spraying and rapid mixing of wastewater treatment agents in the wastewater tank, improving the mixing efficiency of the solution and wastewater, and enhancing the treatment effect.
Smart Images

Figure CN223936242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment spraying technology, specifically a wastewater treatment agent spraying device. Background Technology
[0002] Wastewater treatment agents are additives used in wastewater treatment. Polyacrylamide, cationic polyacrylamide, anionic polyacrylamide, nonionic, amphoteric polyacrylamide, and polyaluminum chloride can all be used as wastewater treatment agents in different applications. When treating wastewater, a spraying device is needed to spray the wastewater treatment agent onto the wastewater surface.
[0003] However, existing spraying devices can only spray the treatment solution onto the surface of the wastewater in the treatment tank, resulting in low contact efficiency between the bottom wastewater and the treatment solution.
[0004] To address the aforementioned deficiencies, Chinese Patent Publication No. CN221254160U discloses a wastewater treatment agent spraying device for wastewater treatment. This device includes a wastewater tank, a horizontal bar at the top of the tank, columns on both sides of the top of the horizontal bar, a storage tank at the top of each column, an electric valve at the bottom center of the storage tank, a diversion pipe at the bottom of the electric valve, and several nozzles embedded at the bottom of the horizontal bar. One end of the diversion pipe is connected to the input end of each nozzle. Translation mechanisms are provided on both sides of the wastewater tank, each mechanism including a threaded rod. Both ends of the threaded rod are rotatably connected to retaining seats, one side of which is fixedly connected to the outside of the wastewater tank. A movable block is fitted onto the outside of the threaded rod, and the top of the movable block is fixedly connected to the bottom of the horizontal bar. This device effectively increases the spraying range, achieving all-around spraying and making wastewater treatment more thorough, thus possessing high practical value.
[0005] The above-mentioned device uses a threaded rod to drive the movable block to move during use, thereby facilitating the increase of the spraying range. However, in the above-mentioned device, the threaded rod only drives the movable block to move, and the liquid is sprayed into the sewage water on the surface of the treatment tank. The liquid needs to undergo a natural sedimentation process to gradually penetrate into the bottom sewage, resulting in low contact efficiency between the bottom sewage water and the liquid. Summary of the Invention
[0006] The purpose of this invention is to provide a wastewater treatment agent spraying device to solve the problem of low contact efficiency between bottom wastewater and treatment liquid mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a sewage treatment agent spraying device, comprising a sewage tank, a mounting frame movably abutting the top of the sewage tank, a positioning frame fixedly mounted on the outer surface of the sewage tank, a support plate fixedly mounted on the outer surface of the sewage tank, a driving caliper fixedly mounted on the top of the sewage tank, and a stirring mechanism provided between the sewage tank and the driving caliper; a stepper motor fixedly mounted on the top of the support plate, a storage box fixedly mounted on the top of the mounting frame, and a spraying mechanism provided between the mounting frame and the storage box.
[0008] Furthermore, an output shaft is rotatably mounted on the output end of the stepper motor, a positioning screw is fixedly mounted on the outer surface of the output shaft, and a positioning bracket is movably mounted on the outer surface of the positioning screw.
[0009] Furthermore, a sliding block is threaded onto the outer surface of the positioning screw, a mounting bracket is fixedly mounted on the top of the sliding block, and a connecting pipe is fixedly mounted on the inner side of the mounting bracket. The positioning screw and the sliding block form a sliding structure.
[0010] Furthermore, the spraying mechanism includes a nozzle, which is fixedly installed on the inner side of the connecting pipe, the connecting pipe is fixedly installed on the bottom of the storage tank, and a valve is movably installed on the inner side of the nozzle.
[0011] Furthermore, a connecting plate is fixedly mounted on the outer surface of the mounting bracket, a drive rod is movably mounted on the bottom surface of the connecting plate, and a drive gear is fixedly mounted on the outer surface of the drive rod.
[0012] Furthermore, the stirring mechanism includes a rotating rod, which is fixedly installed on the inner side of the drive gear, and a stirring roller is fixedly installed on the outer surface of the rotating rod, and the rotating rod and the stirring roller form a rotating structure.
[0013] Furthermore, the drive gear and the drive caliper are meshed together, the drive caliper is movably abutting against the bottom surface of the connecting plate, and a buffer pad is fixedly installed at the top of the sewage tank.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] (1) By starting the stepper motor, the stepper motor drives the output shaft to rotate, the output shaft drives the positioning screw to rotate, the positioning screw drives the sliding block to move, and the sliding block drives the mounting frame, which facilitates the movement of the spraying mechanism, making it convenient to spray the sewage inside the sewage tank evenly and improve the treatment efficiency.
[0016] (2) The treatment agent in the storage tank is transferred to the nozzle through the connecting pipe and sprayed out, and the spraying can be easily adjusted by manually turning the valve;
[0017] (3) The connecting plate moves by moving the mounting frame, the connecting plate moves the drive rod, the drive rod moves the drive gear, the drive gear and the drive caliper mesh and rotate, thereby driving the drive gear to drive the rotating rod to rotate, and the rotating rod drives the stirring roller to rotate, thus facilitating the mixing of the sprayed treatment agent and the sewage water, facilitating the rapid contact and reaction of the treatment agent with the sewage water, and improving the mixing efficiency.
[0018] (4) The mounting frame is limited by the buffer pad, and the positioning frame supports the positioning screw. The buffer pad reduces the wear of the mounting frame, thereby improving the service life of the equipment. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the sewage tank of this utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of the mounting bracket of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the stirring roller of this utility model;
[0023] Figure 5 This is a three-dimensional structural diagram of the storage box of this utility model;
[0024] Figure 6 This is a schematic diagram of the three-dimensional structure of the drive caliper of this utility model.
[0025] In the diagram: 1. Sewage tank; 2. Mounting frame; 3. Support plate; 4. Stepper motor; 5. Output shaft; 6. Positioning screw; 7. Positioning bracket; 8. Sliding block; 9. Storage box; 10. Connecting pipe; 11. Nozzle; 12. Valve; 13. Connecting plate; 14. Drive rod; 15. Drive gear; 16. Rotating rod; 17. Stirring roller; 18. Drive caliper; 19. Buffer pad. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1: Please refer to Figure 1 - Figure 6The present invention provides the following technical solution: a sewage treatment agent spraying device, including a sewage tank 1, a mounting frame 2 movably abutting the top of the sewage tank 1, a positioning frame 7 fixedly installed on the outer surface of the sewage tank 1, a support plate 3 fixedly installed on the outer surface of the sewage tank 1, a driving caliper 18 fixedly installed on the top of the sewage tank 1, and a stirring mechanism provided between the sewage tank 1 and the driving caliper 18; a stepper motor 4 fixedly installed on the top of the support plate 3, a storage box 9 fixedly installed on the top of the mounting frame 2, and a spraying mechanism provided between the mounting frame 2 and the storage box 9.
[0028] The stirring mechanism installed between the sewage tank 1 and the drive caliper 18 facilitates the stirring of sewage and treatment agents inside the sewage tank 1, thereby improving the contact efficiency between the sewage and the treatment solution. The spraying mechanism installed between the mounting frame 2 and the storage tank 9 facilitates the spraying of the treatment agent, making it convenient to purify the sewage.
[0029] Example 2: Based on Example 1, please refer to... Figure 1 - Figure 5 The paper also discloses a nozzle 11, the specific structure of which is as follows: an output shaft 5 is rotatably mounted on the output end of a stepper motor 4, a positioning screw 6 is fixedly mounted on the outer surface of the output shaft 5, a positioning frame 7 is movably mounted on the outer surface of the positioning screw 6, a sliding block 8 is threadedly mounted on the outer surface of the positioning screw 6, a mounting frame 2 is fixedly mounted on the top of the sliding block 8, a connecting pipe 10 is fixedly mounted on the inner side of the mounting frame 2, and the positioning screw 6 and the sliding block 8 form a sliding structure. The spraying mechanism includes a nozzle 11, the nozzle 11 is fixedly mounted on the inner side of the connecting pipe 10, the connecting pipe 10 is fixedly mounted on the bottom surface of the storage tank 9, and a valve 12 is movably mounted on the inner side of the nozzle 11.
[0030] By starting the stepper motor 4, the stepper motor 4 drives the output shaft 5 to rotate, the output shaft 5 drives the positioning screw 6 to rotate, the positioning screw 6 drives the sliding block 8 to move, and the sliding block 8 drives the mounting bracket 2, thereby facilitating the movement of the spraying mechanism and making it convenient to spray the sewage inside the sewage tank 1 evenly, improving the treatment efficiency. The treatment agent in the storage tank 9 is transferred to the nozzle 11 through the connecting pipe 10 and sprayed out. The spraying can be easily adjusted by manually turning the valve 12.
[0031] Example 3: Based on Example 1, please refer to... Figure 2 - Figure 6The paper also discloses a stirring roller 17, the specific structure of which is as follows: a connecting plate 13 is fixedly installed on the outer surface of the mounting frame 2, a drive rod 14 is movably installed on the bottom surface of the connecting plate 13, a drive gear 15 is fixedly installed on the outer surface of the drive rod 14, the stirring mechanism includes a rotating rod 16, the rotating rod 16 is fixedly installed on the inner side of the drive gear 15, the stirring roller 17 is fixedly installed on the outer surface of the rotating rod 16, and the rotating rod 16 and the stirring roller 17 form a rotating structure, the drive gear 15 and the drive caliper 18 are meshed and connected, the drive caliper 18 is movably abutted against the bottom surface of the connecting plate 13, and a buffer pad 19 is fixedly installed at the top of the sewage tank 1.
[0032] The moving of the mounting frame 2 causes the connecting plate 13 to move, which in turn causes the drive rod 14 to move. The drive rod 14 then drives the drive gear 15 to move. The drive gear 15 meshes with the drive caliper 18, which in turn drives the rotating rod 16 to rotate. The rotating rod 16 then drives the mixing roller 17 to rotate, thus facilitating the mixing of the sprayed treatment agent and the wastewater. This allows the treatment agent to quickly contact and react with the wastewater, improving mixing efficiency. Furthermore, the mounting frame 2 is limited by the buffer pad 19, and the positioning frame 7 provides positioning support for the positioning screw 6. The buffer pad 19 also reduces wear on the mounting frame 2, thereby extending the service life of the equipment.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Although the present invention 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 the present invention should be included within the protection scope of the present invention.
Claims
1. A wastewater treatment agent spraying device, comprising a wastewater tank (1), wherein a mounting frame (2) is movably abutted against the top of the wastewater tank (1), characterized in that: A positioning frame (7) is fixedly installed on the outer surface of the sewage tank (1), a support plate (3) is fixedly installed on the outer surface of the sewage tank (1), a drive caliper (18) is fixedly installed on the top of the sewage tank (1), and a stirring mechanism is provided between the sewage tank (1) and the drive caliper (18). A stepper motor (4) is fixedly installed on the top of the support plate (3), a storage box (9) is fixedly installed on the top of the mounting frame (2), and a spraying mechanism is provided between the mounting frame (2) and the storage box (9).
2. The wastewater treatment agent spraying device according to claim 1, characterized in that: The output end of the stepper motor (4) is rotatably mounted with an output shaft (5), and a positioning screw (6) is fixedly mounted on the outer surface of the output shaft (5). A positioning frame (7) is movably mounted on the outer surface of the positioning screw (6).
3. The wastewater treatment agent spraying device according to claim 2, characterized in that: The outer surface of the positioning screw (6) is threaded with a sliding block (8), and the top of the sliding block (8) is fixedly mounted with a mounting bracket (2). The inner side of the mounting bracket (2) is fixedly mounted with a connecting pipe (10), and the positioning screw (6) and the sliding block (8) form a sliding structure.
4. The wastewater treatment agent spraying device according to claim 1, characterized in that: The spraying mechanism includes a nozzle (11), which is fixedly installed on the inner side of a connecting pipe (10). The connecting pipe (10) is fixedly installed on the bottom of a storage tank (9), and a valve (12) is movably installed on the inner side of the nozzle (11).
5. A wastewater treatment agent spraying device according to claim 3, characterized in that: A connecting plate (13) is fixedly installed on the outer surface of the mounting bracket (2), and a drive rod (14) is movably installed on the bottom surface of the connecting plate (13). A drive gear (15) is fixedly installed on the outer surface of the drive rod (14).
6. The wastewater treatment agent spraying device according to claim 1, characterized in that: The stirring mechanism includes a rotating rod (16), which is fixedly installed on the inner side of the drive gear (15). A stirring roller (17) is fixedly installed on the outer surface of the rotating rod (16), and the rotating rod (16) and the stirring roller (17) form a rotating structure.
7. A wastewater treatment agent spraying device according to claim 5, characterized in that: The drive gear (15) and drive caliper (18) are meshed and connected. The drive caliper (18) is movably abutted against the bottom surface of the connecting plate (13). A buffer pad (19) is fixedly installed at the top of the sewage tank (1).
Citation Information
Patent Citations
Sewage treatment agent spraying device for sewage treatment
CN221254160U