Anti-blocking dredging device for infiltrating irrigation
The seepage irrigation anti-blockage and dredging device, which monitors soil moisture with sensors and is powered by a water turbine generator, dredges seepage pipes in real time, solving the problem of vegetation death caused by blockages in the seepage irrigation system and ensuring the reliable operation of the seepage pipes.
Patent Information
- Application Number
- CN202520454164.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing drip irrigation systems, blockages in the drip pipes are difficult to detect in a timely manner, leading to soil drying and vegetation death, and the blockages cannot be effectively cleared.
The system uses sensors to monitor soil moisture in real time, and combines this with a hydro-generator power supply system and a check valve design. High-pressure gas is used to clear blockages and ensure that the seepage pipes are unobstructed.
It enables the timely detection and clearing of blockages in the drainage pipes, avoiding vegetation loss due to drought and ensuring the safety of vegetation growth and the reliability of the system.
Smart Images

Figure CN223816652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seepage irrigation technology, specifically a seepage irrigation anti-blockage and dredging device. Background Technology
[0002] Drip irrigation utilizes underground drip pipes (or capillary networks) to slowly moisten the root zone soil through the pores in the pipe walls or a specially designed seepage structure, aided by soil capillary action. Irrigation water seeps out evenly under pressure, soaking the soil from bottom to top and directly acting on the active root layer of the crop, reducing surface water evaporation.
[0003] The drainage pipes are buried underground, and after a long period of use, the drippers may become clogged. Because the water output of the underground drainage pipes cannot be known, the problem is only discovered when the clogged drippers cause the soil to dry out and the plants to die, resulting in losses. Utility Model Content
[0004] This invention addresses the aforementioned shortcomings of existing technologies by providing a seepage irrigation anti-blockage and unblocking device. Through sensors, it can obtain soil moisture information in real time, thereby detecting blockages in the seepage pipes. High-pressure gas is then used to promptly unblock the blockages, preventing vegetation death due to drought and ensuring the safety of vegetation growth.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A seepage irrigation anti-clogging and unblocking device includes a water turbine generator connected to a water supply pipe and a seepage pipe, a detection module, and an air blower connected to the water inlet of the water turbine generator. One end of the air blower is connected to a check valve, which is connected to an air compressor through a pipeline. The water supply pipe is connected to a water pump to supply water into the seepage pipe. The detection module includes a sensor, a controller, and a battery. The sensor is installed on the side wall of the seepage pipe and sends soil temperature and humidity information to the controller. The battery provides power to the controller, and the water turbine generator is connected to the battery and charges the battery.
[0007] Preferably, the sensor is a DHT11 temperature and humidity sensor.
[0008] Preferably, the check valve includes a pipe body, the lower end of which is connected to the air blower pipe by a thread, and the upper end of the pipe body is connected to a connector with an external thread at the end. A plug is provided inside the pipe body, which allows airflow to flow into the air blower pipe while preventing water and airflow from flowing out of the air blower pipe.
[0009] Preferably, the pipe body is provided with a first mounting groove and a second mounting groove. The first mounting groove is provided with a sealing ring, and the connector is pressed on the upper end of the sealing ring. The second mounting groove is provided with a pressure ring. The side wall of the pipe body is provided with a vertical air inlet groove. The air inlet groove and the plug are located between the sealing ring and the pressure ring. The plug is tightly fitted with the inner wall of the pipe body. A spring is connected between the plug and the pressure ring. Under the action of the spring, the plug seals the inner hole of the sealing ring. When the plug is pressed down by air pressure, the airflow will flow into the lower part of the plug through the air inlet groove and enter the air blower through the inner hole of the pressure ring.
[0010] Preferably, the upper end of the plug has a conical structure.
[0011] Preferably, the lower end of the plug is provided with a positioning block for fixing the spring, and the upper end of the pressure ring is provided with a positioning ring for fixing the spring.
[0012] Preferably, a limiting protrusion is provided on the inner wall of the connection end between the tube body and the air pipe.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model can obtain soil moisture information in real time through sensors, thereby detecting the blockage information of the drainage pipe, and use high-pressure gas to clear the blockage in time, avoiding the problem of vegetation death due to drought and ensuring the safety of vegetation growth.
[0015] 2. This utility model is equipped with a check valve to realize unidirectional airflow, prevent water flow from flowing in the opposite direction to airflow, and ensure safe use.
[0016] 3. This utility model can automatically charge the control module through a water turbine generator, ensuring that the control module can continuously monitor and making it more reliable in use. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the non-return valve.
[0019] In the diagram: 1-Water seepage pipe; 2-Drip head; 3-Sensor; 4-Water turbine generator; 5-Air blasting pipe; 6-Check valve; 601-Connector; 502-Pipe body; 603-Sealing ring; 604-Plug; 605-Air inlet groove; 606-Positioning block; 607-Spring; 608-Pressure ring; 609-Positioning ring; 610-First mounting groove; 611-Second mounting groove; 612-Limiting protrusion; 7-Water supply pipe. Detailed Implementation
[0020] 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.
[0021] like Figure 1 As shown, a seepage irrigation anti-blockage and dredging device includes a water turbine generator 4 connected to a water supply pipe 7 and a seepage pipe 1, a detection module, and an air blower 5 connected to the water inlet end of the water turbine generator 4.
[0022] Water supply pipe 7 connects to a water pump to supply water to seepage pipe 1. A water turbine generator 4 is added between the original water supply pipe 7 and seepage pipe 1. The water flow drives the water turbine to rotate, realizing hydroelectric power generation. The detection module includes sensor 3, controller, and battery. Sensor 3 is a DHT11 temperature and humidity sensor installed on the side wall of seepage pipe 1. It is a patch-type sensor attached to the side wall of seepage pipe 1. Sensor 3 is close to the dripper 2 of the deep pipe. Sensor 3 sends the soil temperature and humidity information to the controller. The controller can be a microcontroller. The battery provides power to the controller. The micro generator in the water turbine generator 4 is connected to the battery and charges the battery, so that the detection module can continuously maintain a powered state.
[0023] One end of the air pipe 5 is connected to a check valve 6, which is connected to an air compressor through a pipeline. The air compressor can pressurize the seepage pipe 1 through the air pipe 5, and the air pressure impact can clear the blockage.
[0024] like Figure 2 As shown, the check valve 6 includes a pipe body 602. The lower end of the pipe body 602 is connected to the air pipe 5 by a thread. The inner wall of the pipe body 602 is provided with a limiting protrusion 612, which can limit the length of the air pipe 5 extending into the pipe body 602. The upper end of the pipe body 602 is connected to a connector 601 with an external thread at the end, which facilitates the connection of the pipeline to the air compressor. The pipe body 602 is provided with a plug 604, which allows the airflow to flow into the air pipe 5 while preventing water and airflow from flowing out of the air pipe 5.
[0025] The tube body 602 has a first mounting groove 610 and a second mounting groove 611. A sealing ring 603 is located in the first mounting groove 610, and a connector 601 presses against the upper end of the sealing ring 603. A pressure ring 608 is located in the second mounting groove 611. A vertical air inlet groove 605 is located on the side wall of the tube body 602. The air inlet groove 605 and the plug 604 are located between the sealing ring 603 and the pressure ring 608. The lower end of the plug 604 is made of rubber and fits tightly against the inner wall of the tube body 602, similar to the piston of a syringe. A spring 607 connects the plug 604 and the pressure ring 608. Under the action of the spring 607, the plug 604 presses against the sealing ring 603. The inner hole of 03 is sealed. The upper end of the plug 604 is a conical structure made of plastic or other hard materials. Under the action of the spring 607, the upper end of the plug 604 can be inserted into the sealing ring 603 and achieve a seal under the compression of the elastic force. At the same time, the plug 604 cooperates with the inner wall of the tube body 602 to achieve a seal. When the plug 604 is pressed down by air pressure, the plug 604 moves downward and is located in the middle of the air inlet groove 605 (the plug 604 will be lower when the air pressure is high and higher when the air pressure is low). The airflow will flow into the lower part of the plug 604 through the air inlet groove 605 and enter the air blasting pipe 5 through the inner hole of the pressure ring 608 to achieve bulging.
[0026] To ensure the stability of the spring 607, a positioning block 606 for fixing the spring 607 is provided at the lower end of the plug 604, and a positioning ring 609 for fixing the spring 607 is provided at the upper end of the pressure ring 608.
[0027] A fixed detection cycle and humidity lower limit are set in the controller. Sensor 3 detects the soil temperature and humidity in the corresponding area and transmits the data to the controller, allowing the controller to determine the current soil temperature and humidity. When water is pumped for fertilization, the water flow drives the water wheel to rotate, and the micro generator runs to charge the battery. When the humidity in the detected area is lower than the set value, it can be determined that there is a blockage in the seepage pipe 1. The water supply pipe 7 valve is closed, and the air compressor is started. Air is injected into the seepage pipe 1 through the air pipe 5 to apply air pressure to the blockage and clear the pipe.
[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A seepage irrigation anti-clogging and unblocking device, characterized in that: The system includes a hydro-generator connecting a water supply pipe and a seepage pipe, a detection module, and an air blower connected to the water inlet of the hydro-generator. One end of the air blower is connected to a check valve, which is connected to an air compressor via a pipeline. The water supply pipe is connected to a water pump that supplies water to the seepage pipe. The detection module includes a sensor, a controller, and a battery. The sensor is installed on the side wall of the seepage pipe and sends soil temperature and humidity information to the controller. The battery provides power to the controller, and the hydro-generator is connected to the battery and charges the battery.
2. The seepage irrigation anti-blockage and unblocking device as described in claim 1, characterized in that: The sensor is a DHT11 temperature and humidity sensor.
3. The seepage irrigation anti-clogging and unblocking device as described in claim 1, characterized in that: The check valve includes a pipe body, the lower end of which is connected to the air blower pipe by a thread, and the upper end of which is connected to a connector with an external thread at the end. A plug is provided inside the pipe body, which allows airflow to flow into the air blower pipe while preventing water and airflow from flowing out of the air blower pipe.
4. The seepage irrigation anti-blockage and unblocking device as described in claim 3, characterized in that: The pipe body is provided with a first mounting groove and a second mounting groove. A sealing ring is provided in the first mounting groove, and the connector is pressed on the upper end of the sealing ring. A pressure ring is provided in the second mounting groove. A vertical air inlet groove is provided on the side wall of the pipe body. The air inlet groove and the plug are located between the sealing ring and the pressure ring. The plug is tightly fitted to the inner wall of the pipe body. A spring is connected between the plug and the pressure ring. Under the action of the spring, the plug seals the inner hole of the sealing ring. When the plug is pressed down by air pressure, the airflow will flow into the bottom of the plug through the air inlet groove and enter the air blower through the inner hole of the pressure ring.
5. The seepage irrigation anti-blockage and unblocking device as described in claim 4, characterized in that: The upper end of the plug has a conical structure.
6. The seepage irrigation anti-blockage and unblocking device as described in claim 4, characterized in that: The lower end of the plug is provided with a positioning block for fixing the spring, and the upper end of the pressure ring is provided with a positioning ring for fixing the spring.
7. The seepage irrigation anti-blockage and unblocking device as described in claim 3, characterized in that: A limiting protrusion is provided on the inner wall of the connection end between the tube body and the air pipe.