Water purifying material delivery device for river management
By combining the detection and adjustment components, the height of the feeding port can be dynamically adjusted, solving the problem of inaccurate drug delivery caused by a fixed feeding port in existing technologies, and improving the effectiveness and efficiency of river management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI AXENT TECHNOLOGY CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-26
AI Technical Summary
The height and position of the feeding port of existing river treatment devices cannot be adjusted according to changes in river water level, resulting in inaccurate agent delivery and affecting the treatment effect.
By using detection and adjustment components in conjunction with a control terminal, the height of the feeding port can be dynamically adjusted to ensure that the agent always forms an effective concentration on the water surface and in the water body layer, and the agent is applied to the algae-dense area by wind and water flow.
It improved the accuracy of pesticide application, reduced pesticide waste and the risk of secondary pollution, lowered treatment costs, and enhanced the convenience and efficiency of river management.
Smart Images

Figure CN224411462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of river management equipment, specifically to a device for dispensing water purification materials for river management. Background Technology
[0002] With the increase in industrial wastewater and domestic sewage discharge and the aggravation of agricultural non-point source pollution, the problem of river eutrophication has become increasingly prominent, leading to the excessive proliferation of algae (such as blue-green algae and green algae) and the formation of algal blooms. This not only consumes dissolved oxygen in the water and releases algal toxins, but also disrupts the water ecological balance and affects the water safety of residents along the river and the landscape environment.
[0003] In river management, a common method to control the spread of algae is to release algae-removing agents (such as copper sulfate, potassium persulfate compound, microbial algaecides, etc.) from the upwind side of the water body. The wind and water flow are used to push the floating product particles towards the place where blue-green algae gather, while the active ingredients are slowly released.
[0004] The feeding ports of existing devices are mostly fixed installations, and their height and position cannot be adjusted according to changes in river water levels. When the river water level rises, the fixed-height feeding ports are easily submerged, causing the algaecide to sink directly to the bottom. This prevents the formation of an effective concentration on the water surface and in the surface layer (the main areas where algae accumulate), making it difficult to use wind and water flow to push the agent particles to the algae-gathering areas, thus weakening the treatment effect of "upwind delivery - water flow diffusion". When the water level drops, the distance between the feeding port and the water surface increases, and the interference of wind during the agent delivery process is aggravated. A large number of particles deviate from the target diffusion path, and some agents are even blown to the shore or non-treatment areas, failing to accurately target algae-dense areas and reducing the inhibitory effect of the agent on algal blooms. Utility Model Content
[0005] This invention provides a water purification material dispensing device for river treatment, which can solve the problem that the dispensing port in the prior art is mostly a fixed installation structure, and its height and position cannot be adjusted according to changes in river water level.
[0006] A water purification material dispensing device for river treatment includes a storage tank, a material guiding mechanism, and a dispensing mechanism. The material guiding mechanism includes a material guiding cylinder, a rotating shaft, and material guiding blades. One end of the material guiding cylinder is connected to the storage tank. The rotating shaft is rotatably disposed inside the material guiding cylinder. The material guiding blades are helically fixed on the outside of the rotating shaft. The dispensing mechanism includes a guide rail, a sliding support, a dispensing pipe, a detection component, an adjustment component, and a control terminal. One end of the guide rail is fixedly connected to the material guiding cylinder, and the other end of the guide rail extends into the water body. The sliding support is slidably connected to the guide rail. One end of the dispensing pipe is connected to the other end of the material guiding cylinder, and the other end of the dispensing pipe is fixedly connected to the sliding support. The detection component is used to detect the water level. The adjustment component is used to adjust the position of the sliding support on the guide rail. Both the detection component and the adjustment component are electrically connected to the control terminal. Specifically, the material guiding mechanism also includes a material guiding motor, which is fixedly connected to the material guiding cylinder. The output end of the material guiding motor is coaxially fixedly connected to the rotating shaft. The storage tank has a hinged door at the top, and a handle is fixedly installed on the door. The bottom of the storage tank has a funnel-shaped structure. The detection component includes an ultrasonic level gauge, which is fixedly connected to a guide rail and electrically connected to a control terminal.
[0007] According to one embodiment of this utility model, the adjusting assembly includes a telescopic rod, which is fixedly connected to a guide rail, and the telescopic end of the telescopic rod is fixedly connected to a sliding bracket. The telescopic rod is a hydraulic push rod, and the adjusting assembly further includes a hydraulic pump, which is connected in conjunction with the hydraulic push rod and electrically connected to a control terminal.
[0008] According to one embodiment of this utility model, the adjusting assembly includes a telescopic rod, which is fixedly connected to a guide rail, and the telescopic end of the telescopic rod is fixedly connected to a sliding bracket. The telescopic rod is an electric push rod, which is electrically connected to a control terminal.
[0009] According to one embodiment of the present invention, the adjusting assembly further includes a lead screw, which is rotatably connected to the guide rail, and the sliding bracket has a threaded hole that is threadedly connected to the lead screw. The adjusting assembly also includes an adjusting motor, which is fixedly connected to the guide rail, and the output end of the adjusting motor is coaxially fixedly connected to the lead screw.
[0010] The advantages of this utility model compared to the prior art are:
[0011] By coordinating the detection components, adjustment components, and control terminal, the height of the feeding port can be dynamically adjusted according to the water level, ensuring that the agent always forms an effective concentration on the water surface and in the surface layer of the water body (the main area where algae gather), greatly improving the accuracy of the application, and making full use of wind and water flow to drive the agent to the algae-dense area, thus enhancing the treatment effect.
[0012] At the same time, it avoids the situation where the agent sinks to the bottom when the water level rises, resulting in excessively high local concentrations or waste, and avoids the situation where the agent deviates from the target area due to wind interference when the water level drops, thereby improving the utilization rate of the agent and reducing the risk of secondary pollution and treatment costs.
[0013] Secondly, the device can continuously adapt to the frequent rise and fall of river water levels, ensuring the continuity of the application of chemicals and forming a stable chemical intervention. This effectively prevents algae from spreading with the water flow, providing reliable support for the whole basin management, reducing the need for manual adjustment, and improving the convenience and efficiency of river management.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0016] Figure 1 This is a three-dimensional structural diagram of a water purification material dispensing device for river management.
[0017] Figure 2 This is a three-dimensional structural diagram of the feeding mechanism in this utility model.
[0018] Figure 3 This is a three-dimensional structural cross-sectional view of the material guiding mechanism in this utility model.
[0019] The reference numerals in the figures include:
[0020] 1. Storage bin; 2. Material guiding mechanism; 3. Feeding mechanism; 4. Material guiding cylinder; 5. Rotating shaft; 6. Material guiding blades; 7. Guide rail; 8. Sliding bracket; 9. Feeding pipe; 10. Detection component; 11. Adjustment component; 12. Telescopic rod; 13. Lead screw; 14. Adjustment motor; 15. Material guiding motor; 16. Box door; 17. Handle; 18. Ultrasonic level gauge. Detailed Implementation
[0021] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.
[0022] First Embodiment
[0023] Please see Figures 1 to 3As shown, a water purification material dispensing device for river treatment includes a storage tank 1, a material guiding mechanism 2, and a dispensing mechanism 3. The material guiding mechanism 2 includes a material guiding cylinder 4, a rotating shaft 5, and material guiding blades 6. One end of the material guiding cylinder 4 is connected to the storage tank 1. The rotating shaft 5 is rotatably disposed inside the material guiding cylinder 4. The material guiding blades 6 are spirally fixedly disposed on the outside of the rotating shaft 5. The dispensing mechanism 3 includes a guide rail 7, a sliding support 8, a dispensing pipe 9, a detection component 10, an adjustment component 11, and a control terminal. One end of the guide rail 7 is fixedly connected to the material guiding cylinder 4, and the other end of the guide rail 7 extends into the water body. The sliding support 8 is slidably connected to the guide rail 7. One end of the dispensing pipe 9 is connected to the other end of the material guiding cylinder 4, and the other end of the dispensing pipe 9 is fixedly connected to the sliding support 8. The detection component 10 is used to detect the water level height, and the adjustment component 11 is used to adjust the position of the sliding support 8 on the guide rail 7. Both the detection component 10 and the adjustment component 11 are electrically connected to the control terminal. The feeding pipe 9 is a corrugated pipe, and the end of the feeding pipe 9 that is fixedly connected to the sliding bracket 8 is the feeding port.
[0024] Specifically, the material guiding mechanism 2 further includes a material guiding motor 15, which is fixedly connected to the material guiding cylinder 4, and the output end of the material guiding motor 15 is coaxially fixedly connected to the rotating shaft 5. A door 16 is hinged to the top of the storage tank 1, and a handle 17 is fixedly installed on the door 16. The bottom of the storage tank 1 has a funnel-shaped structure. The detection component 10 includes an ultrasonic level gauge 18, which is fixedly connected to the guide rail 7 and electrically connected to the control terminal.
[0025] The algaecide stored in the storage tank 1 is conveyed to the feeding mechanism 3 via the feeding guide mechanism 2. The rotating shaft 5 inside the feeding cylinder 4 drives the spiral feeding blades 6 to rotate, stably pushing the algae to the feeding pipe 9. The detection component 10 monitors the river water level in real time and transmits the data to the control terminal. The control terminal adjusts the operation of component 11 according to water level changes. The adjustment component 11 drives the sliding support 8 to slide along the guide rail 7, thereby causing the feeding pipe 9, which is fixedly connected to the sliding support 8, to move synchronously, ensuring that the outlet of the feeding pipe 9 always maintains an appropriate distance from the water surface. When the water level rises, the sliding support 8 moves along the guide rail 7 towards the water body to prevent the feeding port from being submerged; when the water level drops, the sliding support 8 moves away from the water body to prevent the distance between the feeding port and the water surface from becoming too large, ensuring that the algae delivery always matches the "upwind delivery—water flow diffusion" treatment effect, using wind and water flow to push the algae particles to the area where blue-green algae accumulate.
[0026] Specifically, the storage tank 1 collects algaecide through its funnel-shaped bottom. Opening the tank door 16 allows for the addition of the algae-removing agent. The guide motor 15 drives the rotating shaft 5 to rotate, and the spiral guide blades 6 then stably transport the agent from the guide cylinder 4 to the feeding pipe 9. Simultaneously, controlling the number of rotations of the rotating shaft 5 controls the amount of agent added to the feeding mechanism 3. An ultrasonic level gauge 18 monitors the water level in real time and transmits the data to the control terminal. The control terminal controls the adjustment component 11 based on water level changes, causing the sliding bracket 8 to slide along the guide rail 7, thereby adjusting the position of the feeding pipe 9 to ensure that the distance between the feeding port and the water surface is appropriate during feeding. After being added through the feeding pipe 9, the agent is applied to the area where blue-green algae accumulates by the action of wind and water flow.
[0027] By coordinating the detection component 10, the adjustment component 11, and the control terminal, the height of the feeding port can be dynamically adjusted according to the water level, ensuring that the agent always forms an effective concentration on the water surface and in the surface layer of the water body (the main area where algae gather), greatly improving the accuracy of the application, and making full use of wind and water flow to drive the agent to act on the algae-dense area, thus enhancing the treatment effect.
[0028] At the same time, it avoids the situation where the agent sinks to the bottom when the water level rises, resulting in excessively high local concentrations or waste, and avoids the situation where the agent deviates from the target area due to wind interference when the water level drops, thereby improving the utilization rate of the agent and reducing the risk of secondary pollution and treatment costs.
[0029] Secondly, the device can continuously adapt to the frequent rise and fall of river water levels, ensuring the continuity of the application of chemicals and forming a stable chemical intervention. This effectively prevents algae from spreading with the water flow, providing reliable support for the whole basin management, reducing the need for manual adjustment, and improving the convenience and efficiency of river management.
[0030] Second Embodiment
[0031] Based on the first embodiment, the adjustment component 11 includes a telescopic rod 12, which is fixedly connected to the guide rail 7, and the telescopic end of the telescopic rod 12 is fixedly connected to the sliding bracket 8. The telescopic rod 12 is a hydraulic push rod, and the adjustment component 11 also includes a hydraulic pump, which is connected in conjunction with the hydraulic push rod and electrically connected to the control terminal. The hydraulic pump of the adjustment component 11 receives commands from the control terminal, drives the hydraulic push rod to extend and retract, and drives the sliding bracket 8 to slide along the guide rail 7, thereby adjusting the position of the feeding pipe 9. The extension and retraction of the hydraulic push rod is smooth and has a large thrust, which can stably drive the sliding bracket 8 to move in complex environments such as water flow impact, and works with the detection component 10 to achieve dynamic adaptation of the distance between the feeding port and the water surface. The hydraulic push rod has strong driving force and stable operation, making it suitable for use in environments such as rivers where there may be certain resistance, ensuring that the adjustment process of the sliding bracket 8 is stable and reliable. Even when there is the weight of the agent or water flow impact in the feeding pipe 9, the position can still be adjusted, further improving the adaptability and adjustment of the device under complex working conditions, and ensuring the stable effect of agent delivery.
[0032] Third Embodiment
[0033] Based on the first embodiment, the adjustment component 11 includes a telescopic rod 12, which is fixedly connected to the guide rail 7, and the telescopic end of the telescopic rod 12 is fixedly connected to the sliding bracket 8. The telescopic rod 12 is an electric push rod, which is electrically connected to the control terminal. The electric push rod of the adjustment component 11 directly receives the electrical signal from the control terminal and drives the sliding bracket 8 to slide along the guide rail 7 through its own telescopic movement, thereby adjusting the position of the feeding pipe 9. The electric push rod has a fast response speed and can quickly complete the telescopic movement according to the control terminal command, adapting to water level changes in a timely manner. The electric push rod has a simple structure and is easy to control, requiring no additional hydraulic pumps or other equipment, reducing the overall complexity and failure rate of the device. Its rapid response allows it to quickly cope with sudden changes in water level, ensuring that the feeding port can be adjusted to the appropriate position in a timely manner, improving the device's responsiveness and ease of maintenance.
[0034] Fourth embodiment
[0035] Based on the first embodiment, the adjustment assembly 11 further includes a lead screw 13, which is rotatably connected to the guide rail 7. The sliding bracket 8 has a threaded hole that is threadedly connected to the lead screw 13. The adjustment assembly 11 also includes an adjustment motor 14, which is fixedly connected to the guide rail 7. The output end of the adjustment motor 14 is coaxially fixedly connected to the lead screw 13. After receiving a command from the control terminal, the adjustment motor 14 of the adjustment assembly 11 rotates, causing the lead screw 13 to rotate synchronously. Since the threaded hole of the sliding bracket 8 is threadedly connected to the lead screw 13, the rotation of the lead screw 13 is converted into the linear sliding of the sliding bracket 8 along the guide rail 7, thereby driving the feeding pipe 9 to adjust its position and realize the adjustment of the distance between the feeding port and the water surface.
[0036] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A device for dispensing water purification materials for river treatment, characterized in that, The system includes a storage bin (1), a guiding mechanism (2), and a feeding mechanism (3). The guiding mechanism (2) includes a guiding cylinder (4), a rotating shaft (5), and guiding blades (6). One end of the guiding cylinder (4) is connected to the storage bin (1). The rotating shaft (5) is rotatably disposed inside the guiding cylinder (4). The guiding blades (6) are spirally fixed on the outside of the rotating shaft (5). The feeding mechanism (3) includes a guide rail (7), a sliding bracket (8), a feeding pipe (9), a detection component (10), an adjustment component (11), and a control terminal. One end of the guide rail (7) is fixedly connected to the guide cylinder (4), and the other end of the guide rail (7) extends into the water body. The sliding bracket (8) is slidably connected to the guide rail (7). One end of the feeding pipe (9) is connected to the other end of the guide cylinder (4), and the other end of the feeding pipe (9) is fixedly connected to the sliding bracket (8). The detection component (10) is used to detect the water level height, and the adjustment component (11) is used to adjust the position of the sliding bracket (8) on the guide rail (7). Both the detection component (10) and the adjustment component (11) are electrically connected to the control terminal.
2. The water purifying material discharging device for river improvement according to claim 1, wherein The adjustment assembly (11) includes a telescopic rod (12), which is fixedly connected to the guide rail (7), and the telescopic end of the telescopic rod (12) is fixedly connected to the sliding bracket (8).
3. The water purifying material discharging device for river improvement according to claim 2, wherein The telescopic rod (12) is a hydraulic push rod, and the adjustment assembly (11) also includes a hydraulic pump. The hydraulic pump is connected in conjunction with the hydraulic push rod and is electrically connected to the control terminal.
4. The water purifying material discharging device for river improvement according to claim 2, wherein The telescopic rod (12) is an electric push rod, which is electrically connected to the control terminal.
5. The water purification material dispensing device for river treatment as described in claim 1, characterized in that, The adjustment assembly (11) also includes a lead screw (13), which is rotatably connected to the guide rail (7), and the sliding bracket (8) has a threaded hole that is threadedly connected to the lead screw (13).
6. The water purification material dispensing device for river treatment as described in claim 5, characterized in that, The adjustment assembly (11) also includes an adjustment motor (14), which is fixedly connected to the guide rail (7), and the output end of the adjustment motor (14) is fixedly connected to the lead screw (13) on the same axis.
7. The water purification material dispensing device for river treatment as described in claim 1, characterized in that, The material guiding mechanism (2) also includes a material guiding motor (15), which is fixedly connected to the material guiding cylinder (4), and the output end of the material guiding motor (15) is fixedly connected to the rotating shaft (5) on the same axis.
8. The water purification material dispensing device for river treatment as described in claim 1, characterized in that, The top of the storage box (1) is hinged with a door (16), and a handle (17) is fixedly installed on the door (16).
9. The water purification material dispensing device for river treatment as described in claim 1, characterized in that, The bottom of the storage box (1) has a funnel-shaped structure.
10. The water purification material dispensing device for river treatment as described in claim 1, characterized in that, The detection component (10) includes an ultrasonic level gauge (18), which is fixedly connected to the guide rail (7) and electrically connected to the control terminal.