A wastewater treatment agent application device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-14
AI Technical Summary
[0005]本实用新型的目的是提供一种污水处理剂播撒装置,该装置通过公转和径向向内扫描的复合运动,结合低速运行和协同搅拌,实现了污水处理剂在污水承载筒内的空间均匀分布喷洒,有效解决了药剂混合不均的关键问题,显著提升了污水处理效果
[0015]该装置通过公转和径向向内扫描的复合运动,结合低速运行和协同搅拌,实现了污水处理剂在污水承载筒内的空间均匀分布喷洒,有效解决了药剂混合不均的关键问题,显著提升了污水处理效果。
Smart Images

Figure CN224633250U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment agent dispensing device. Background Technology
[0002] Wastewater treatment plays a vital role in all sectors of modern society. From construction, agriculture, and transportation to energy, petrochemicals, and environmental protection industries, and even the daily lives of ordinary people, wastewater treatment is indispensable. With the acceleration of urbanization and rapid industrial development, the amount of wastewater generated is increasing daily, and the requirements for wastewater treatment are becoming increasingly stringent. Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a specific body of water or for reuse. Its core objective is to effectively remove various pollutants from wastewater, such as organic matter, nitrogen, phosphorus, heavy metals, and suspended solids, so that the treated water meets the corresponding standards. Among the many stages of wastewater treatment, the uniform and effective application of wastewater treatment agents to the wastewater is an extremely crucial step.
[0003] Currently, various wastewater treatment agent application devices are available on the market. Some devices use simple nozzles to spray the agent onto the wastewater surface. However, this method has several limitations. The nozzle's spray range is relatively limited, restricting the diffusion of the wastewater treatment agent within the wastewater and making it difficult to cover the entire wastewater area. Furthermore, the nozzle's spray direction and force are relatively fixed, easily causing the agent to concentrate in some areas while remaining insufficiently distributed in others, resulting in uneven application. Uneven application can lead to excessively high agent concentrations in some areas of the wastewater, potentially triggering excessive chemical reactions and producing unnecessary byproducts; conversely, excessively low agent concentrations in other areas will fail to fully utilize the wastewater treatment agent, resulting in poor wastewater purification and failure to meet the expected water quality standards.
[0004] To address this issue, we propose a wastewater treatment agent spraying device. This device achieves uniform spatial distribution of the wastewater treatment agent within the wastewater carrier cylinder through a combination of revolution and radial inward scanning motion, along with low-speed operation and coordinated stirring. This effectively solves the key problem of uneven agent mixing and significantly improves the wastewater treatment effect. Utility Model Content
[0005] The purpose of this invention is to provide a wastewater treatment agent spraying device. This device achieves uniform spatial distribution of the wastewater treatment agent within the wastewater carrier cylinder through a combination of revolution and radial inward scanning motion, along with low-speed operation and coordinated stirring. This effectively solves the key problem of uneven agent mixing and significantly improves the wastewater treatment effect.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] A wastewater treatment agent dispensing device includes a support leg and a wastewater carrying cylinder disposed on the top of the support leg. The wastewater carrying cylinder is provided with a rotating component, the rotating component is provided with a rotating shaft, the rotating shaft has an installation hole, an elastic component is installed inside the installation hole, the elastic component is provided with an installation block, a spraying component is installed on the installation block, the spraying component is provided with an arc-shaped slider, and a sealing cover is provided on the top of the wastewater carrying cylinder. The sealing cover has a planar spiral guide groove that matches the arc-shaped slider.
[0008] Furthermore, the rotating assembly includes a reciprocating stepper motor disposed at the bottom of the sewage carrying cylinder, the output end of the reciprocating stepper motor is equipped with the rotating shaft, and a stirring plate is disposed on the outside of the rotating shaft.
[0009] Furthermore, the stirring plate is equipped with a cleaning brush.
[0010] Furthermore, the elastic component includes a mounting rod disposed inside the mounting hole, a hollow housing disposed at the top of the mounting rod, a spring disposed inside the hollow housing, a piston plate disposed on one side of the spring, a connecting rod disposed on the piston plate, and the end of the connecting rod away from the piston plate passing through the hollow housing and connecting to the mounting block.
[0011] Furthermore, the spraying assembly includes a spray pipe mounted on the mounting block, the top of the spray pipe being connected to the arc-shaped slider, the top of the arc-shaped slider being provided with a treatment agent carrier cylinder, the top of the treatment agent carrier cylinder being provided with an electric telescopic rod, and a piston extrusion disc being installed at the telescopic end of the electric telescopic rod.
[0012] Furthermore, the treatment agent carrier cylinder is provided with a liquid inlet pipe.
[0013] Furthermore, the inner wall of the spiral guide groove is provided with a smooth surface.
[0014] The technical effects achieved by this utility model are as follows:
[0015] This device achieves uniform spatial distribution of the wastewater treatment agent within the wastewater carrier cylinder through a combination of revolution and radial inward scanning motion, along with low-speed operation and coordinated stirring. This effectively solves the key problem of uneven agent mixing and significantly improves the wastewater treatment effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the rotating assembly of this utility model;
[0018] Figure 3This is a schematic diagram of the structure of the elastic component of this utility model;
[0019] Figure 4 This is a schematic diagram of the sealing cap of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Support leg; 2. Sewage carrying cylinder; 3. Rotating shaft; 4. Mounting hole; 5. Mounting block; 6. Arc-shaped slider; 7. Sealing cover; 8. Spiral guide groove; 9. Reciprocating stepper motor; 10. Mixing plate; 11. Mounting rod; 12. Hollow shell; 13. Spring; 14. Piston plate; 15. Connecting rod; 16. Spray pipe; 17. Treatment agent carrying cylinder; 18. Electric telescopic rod; 19. Piston extrusion plate. Detailed Implementation
[0022] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0023] like Figures 1-4 As shown, a wastewater treatment agent dispensing device includes a support leg 1 and a wastewater carrying cylinder 2 disposed on the top of the support leg 1. A rotating component is disposed on the wastewater carrying cylinder 2, and a rotating shaft 3 is disposed on the rotating component. An installation hole 4 is opened on the rotating shaft 3. An elastic component is installed inside the installation hole 4. An installation block 5 is disposed on the elastic component. A spraying component is disposed on the installation block 5. An arc-shaped slider 6 is disposed on the spraying component. A sealing cover 7 is disposed on the top of the wastewater carrying cylinder 2. A planar spiral guide groove 8 matching the arc-shaped slider 6 is opened on the sealing cover 7.
[0024] The rotating component includes a reciprocating stepper motor 9 installed at the bottom of the sewage carrying cylinder 2. A rotating shaft 3 is installed at the output end of the reciprocating stepper motor 9, and a stirring plate 10 is installed on the outside of the rotating shaft 3. The rotating shaft 3 is driven to rotate by the reciprocating stepper motor 9, thereby mixing the sewage by the stirring plate 10.
[0025] It should be noted that the speed of the reciprocating stepper motor 9 should not be too fast, so that the treatment agent can be sprayed in evenly.
[0026] The mixing plate 10 is equipped with a cleaning brush, which can clean the inner wall of the sewage carrying cylinder 2.
[0027] The sealing cover 7 can be detachably installed on the sewage carrying cylinder 2. This connection method is a bolt connection or a snap-fit connection, which facilitates subsequent installation and disassembly.
[0028] The elastic component includes a mounting rod 11 disposed inside the mounting hole 4, a hollow housing 12 disposed at the top of the mounting rod 11, a spring 13 disposed inside the hollow housing 12, a piston plate 14 disposed on one side of the spring 13, a connecting rod 15 disposed on the piston plate 14, and the end of the connecting rod 15 away from the piston plate 14 passes through the hollow housing 12 and is connected to the mounting block 5.
[0029] The inner diameter of the spiral guide groove 8 gradually decreases. As it revolves, the wall of the spiral guide groove 8 presses inward against the arc-shaped slider 6. This inward pressure is transmitted to the spraying assembly and the mounting block 5, further compressing the elastic component. This causes the entire spraying assembly to contract radially inward toward the center of the rotating shaft 3, and the spraying assembly revolves around the center, ensuring that the pesticide spraying covers a 360-degree circumference.
[0030] The spraying assembly includes a spray pipe 16 mounted on the mounting block 5. The top of the spray pipe 16 is connected to an arc-shaped slider 6. A treatment agent carrier cylinder 17 is provided on the top of the arc-shaped slider 6. An electric telescopic rod 18 is provided on the top of the treatment agent carrier cylinder 17. A piston extrusion disc 19 is installed at the telescopic end of the electric telescopic rod 18.
[0031] The electric telescopic rod 18 drives the piston extrusion disc 19 to cause the treatment agent inside the treatment agent carrier cylinder 17 to be sprayed out sequentially through the arc-shaped slider 6 and the nozzle 16.
[0032] The treatment agent carrier cylinder 17, the arc-shaped slider 6, and the nozzle 16 are connected to each other, which enables the treatment agent to be sprayed out.
[0033] The treatment agent carrier cylinder 17 is equipped with an inlet pipe and a sealing cap 7, through which the treatment agent enters the interior of the treatment agent carrier cylinder 17.
[0034] The inner wall of the spiral guide groove 8 is provided with a smooth surface, which can reduce friction and allow it to slide smoothly.
[0035] The working principle of this invention is as follows: Sewage is introduced into the sewage carrying cylinder 2, and sewage treatment agent is injected into the spraying assembly. The rotating assembly starts to drive the rotating shaft 3 to rotate, which in turn drives the elastic component on it to rotate. The elastic component drives the mounting block 5 to rotate, and the mounting block 5 drives the entire spraying assembly to revolve around the center of the rotating shaft 3. The arc-shaped slider 6 on the spraying assembly is embedded in the spiral guide groove 8 on the plane of the sealing cover 7. When the spraying assembly revolves with the rotating shaft 3, the arc-shaped slider 6 is forced to move along the trajectory of the spiral guide groove 8. As the inner diameter of the spiral guide groove 8 becomes smaller and smaller, the wall of the spiral guide groove 8 will squeeze the arc-shaped slider 6 inward as the revolution proceeds. The inward squeezing force of the spiral guide groove 8 wall on the arc-shaped slider 6 is transmitted to the spraying assembly and the mounting block 5, thereby compressing the elastic component. This causes the entire spraying assembly to contract towards the center of the rotating shaft 3 (radially inward), and the spraying assembly revolves around the center to ensure that the agent spraying covers a 360-degree circumference. As the spraying assembly revolves, the radial position of the arc-shaped slider 6, which moves in the spiral guide groove 8 with a gradually decreasing inner diameter, also changes continuously (scanning from the outside to the inside). This combined motion trajectory of rotation and radial inward scanning allows the wastewater treatment agent to be evenly sprayed and covered in the wastewater at different radii from the edge to the center within the wastewater carrier cylinder 2, avoiding the problem of uneven mixing caused by the agent being sprayed only in a fixed area.
[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A wastewater treatment agent dispensing device, comprising a support leg (1) and a wastewater carrying cylinder (2) disposed on top of the support leg (1), characterized in that: The sewage carrying cylinder (2) is provided with a rotating component, the rotating component is provided with a rotating shaft (3), the rotating shaft (3) is provided with an installation hole (4), the installation hole (4) is provided with an elastic component, the elastic component is provided with an installation block (5), the installation block (5) is provided with a spraying component, the spraying component is provided with an arc-shaped slider (6), the top of the sewage carrying cylinder (2) is provided with a sealing cover (7), the sealing cover (7) is provided with a planar spiral guide groove (8) that matches the arc-shaped slider (6).
2. The wastewater treatment agent application device according to claim 1, characterized in that: The rotating assembly includes a reciprocating stepper motor (9) disposed at the bottom of the sewage carrying cylinder (2), the output end of the reciprocating stepper motor (9) is equipped with the rotating shaft (3), and a stirring plate (10) is disposed on the outside of the rotating shaft (3).
3. The wastewater treatment agent application device according to claim 2, characterized in that: The stirring plate (10) is equipped with a cleaning brush.
4. The wastewater treatment agent application device according to claim 1, characterized in that: The elastic component includes a mounting rod (11) disposed inside the mounting hole (4), a hollow shell (12) disposed on the top of the mounting rod (11), a spring (13) disposed inside the hollow shell (12), a piston plate (14) disposed on one side of the spring (13), a connecting rod (15) disposed on the piston plate (14), and the end of the connecting rod (15) away from the piston plate (14) passing through the hollow shell (12) and connected to the mounting block (5).
5. The wastewater treatment agent application device according to claim 1, characterized in that: The spraying assembly includes a spray pipe (16) mounted on the mounting block (5). The top of the spray pipe (16) is connected to the arc-shaped slider (6). The top of the arc-shaped slider (6) is provided with a treatment agent carrier cylinder (17). The top of the treatment agent carrier cylinder (17) is provided with an electric telescopic rod (18). The telescopic end of the electric telescopic rod (18) is equipped with a piston extrusion plate (19).
6. The wastewater treatment agent application device according to claim 5, characterized in that: The treatment agent carrier cylinder (17) is equipped with a liquid inlet pipe.
7. The wastewater treatment agent application device according to claim 1, characterized in that: The inner wall of the spiral guide groove (8) is provided with a smooth surface.