Device for assisting ecological restoration of land
By employing a water-distribution ring system and growth-promoting bacteria preparations in the land ecological restoration device, combined with drip irrigation and spraying functions, the problems of high cost and ecological damage in existing technologies have been solved, achieving low-cost and high-efficiency ecological restoration results.
Patent Information
- Application Number
- CN202423278935.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing land ecological restoration technologies mainly employ physical restoration methods, which are costly, difficult to implement on a large scale, and prone to damaging the original ecosystem.
A device for assisting in land ecological restoration is adopted, which realizes irrigation and spraying functions of the upper and lower layers through the first and second water distribution rings on the bottom plate. It uses beneficial microbial agents containing growth-promoting bacteria, combined with a drip irrigation system to precisely control water supply and spraying of pesticides, reducing heavy metal toxicity, and combined with a solar power supply system to reduce energy consumption.
It achieves low-cost, low-side-effect land ecological restoration, improves soil fertility and plant growth rate, reduces water waste, and enhances the adsorption capacity for heavy metals.
Smart Images

Figure CN223698875U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of environmental protection and ecological restoration technology, specifically to a device for assisting in land ecological restoration. Background Technology
[0002] Existing land ecological restoration technologies mainly employ physical remediation, which typically involves excavating and replacing contaminated soil with clean soil. While this can quickly improve the pollution situation in localized areas, it is costly, difficult to implement on a large scale, and can easily damage the original ecosystem. Utility Model Content
[0003] To address the shortcomings of existing technologies, this application provides a device for assisting in land ecological restoration, which has advantages such as lower cost and fewer side effects. It solves the problem that existing land ecological restoration technologies mainly adopt physical restoration, which usually involves excavating and replacing contaminated soil and then filling it with clean soil. Although this can quickly improve the pollution situation in a local area, it is expensive, difficult to implement on a large scale, and easily damages the original ecosystem.
[0004] To achieve the above objectives, this application provides the following technical solution: a device for assisting land ecological restoration, comprising a base plate, a first water-dividing ring fixedly connected to the upper end of the outer wall of the base plate, a second water-dividing ring fixedly connected to the bottom end of the outer wall of the base plate, a plurality of spraying square tubes arranged in a ring array fixedly connected to the outer wall of the second water-dividing ring, a plurality of nozzles arranged in a linear array fixedly connected to the bottom end of each of the plurality of spraying square tubes, four fixing seats arranged in a linear array fixedly connected to both sides of each of the plurality of spraying square tubes, drip irrigation pipes fixedly connected inside each of the plurality of fixing seats in groups of four, a plurality of drip irrigation heads arranged in a linear array fixedly connected to the bottom end of the outer wall of each of the plurality of drip irrigation pipes, a plurality of connecting seats arranged in a ring array fixedly connected to the outer wall of the second water-dividing ring, a plurality of connecting water pipes arranged in a ring array fixedly connected to the outer wall of the first water-dividing ring, a plurality of inlet pipes arranged in a ring array fixedly connected to the upper end of the first water-dividing ring, and the ends of the plurality of connecting water pipes away from the first water-dividing ring fixedly connected to the drip irrigation pipes.
[0005] The above scheme utilizes a first and second water-distributing ring on the base plate to achieve irrigation and spraying functions across two layers. The first water-distributing ring supplies water to the drip irrigation system, delivering it through connecting pipes to the drip irrigation pipes, and then the drip heads evenly drip into the soil to meet the water needs of plant roots. The second water-distributing ring connects to the spraying square pipe, spraying the pesticide solution evenly onto the soil surface and plant roots through the nozzle, achieving targeted soil remediation. The sprayed solution is a beneficial microbial preparation containing growth-promoting bacteria. These bacteria help plants absorb nutrients more effectively, and the compounds they secrete, such as indole-3-acetic acid, can help chelate heavy metal elements in the soil, reducing their toxicity and ultimately achieving effective purification of polluted soil. This device promotes plant growth while enhancing the adsorption capacity for heavy metals. Furthermore, the drip irrigation system allows for precise control of water supply and timing, reducing water waste. Combined with fertilizer, it enables integrated water and fertilizer management, improving soil fertility and plant growth rate.
[0006] Furthermore, a water storage tank is fixedly connected to the upper end of the base plate, and multiple water supply pipes arranged in a ring array are fixedly connected to the bottom end of the outer wall of the water storage tank. Solenoid valves are sleeved on the outer walls of the multiple water supply pipes. An air pump is fixedly connected to the upper end of the outer wall of the water storage tank, and the air outlet of the air pump is set through the outer wall of the water storage tank.
[0007] With the above scheme, the water storage tank can store enough water for the drip irrigation system, the water supply pipe is used to drain the water inside the water storage tank, and the solenoid valve can be set to supply water on demand, avoiding water waste and improving the automation of irrigation. The air pump is connected to the water storage tank to provide the necessary air pressure to help the water flow smoothly in the pipe.
[0008] Furthermore, a medicine storage tank is fixedly connected to the upper end of the water storage tank, and a plurality of collection pumps arranged in a ring array are fixedly connected to the upper end of the water storage tank. The input ends of the plurality of collection pumps penetrate the outer wall of the medicine storage tank, and the output ends of the plurality of collection pumps are all fixedly connected to a medicine connecting pipe.
[0009] With the above scheme, the storage tank is used to store the liquid medicine, and the collection pump is installed between the storage tank and the connecting pipe. It is responsible for extracting the liquid medicine from the storage tank and transporting it to the spraying system through the connecting pipe. The connecting pipe connects the output end of the collection pump to the spraying system to ensure that the liquid medicine can be smoothly and evenly delivered to the nozzle.
[0010] Furthermore, a support column is fixedly connected to the upper end of the medicine storage tank, and a solar panel is fixedly connected to the upper end of the support column.
[0011] The above scheme uses support columns as the mounting base for solar panels, ensuring that the solar panels can be stably installed above the device. As the energy supply unit of the device, the solar panels can convert solar energy into electrical energy, providing power support for electric components such as solenoid valves, collection pumps, and air pumps in the device. The use of solar panels reduces the dependence on traditional electrical energy.
[0012] Furthermore, each of the multiple spraying square tubes has an extension column fixedly connected to its bottom end, and each of the multiple extension columns has a protective shell fixedly connected to its bottom end. Each of the multiple protective shells has a temperature and humidity sensor fixedly installed inside it.
[0013] Through the above scheme, the extension column allows the temperature and humidity sensor to extend into the soil, enabling the protective shell to be installed near the plant roots. This facilitates accurate measurement by the temperature and humidity sensor. As a monitoring component of the device, the temperature and humidity sensor can measure the temperature and humidity data of the soil and air in real time, providing key information for the intelligent control of the device.
[0014] Furthermore, four ground nails arranged in a circular array are fixedly connected to the bottom end of the base plate.
[0015] Through the above method, the ground nails can penetrate deep into the soil, providing support and ensuring the stability of the device in complex outdoor environments.
[0016] Furthermore, the ends of the multiple water inlet pipes furthest from the first water distribution ring are all fixedly connected to the water supply pipe.
[0017] With the above scheme, the water supply pipe serves as the water input pipe of the irrigation system, responsible for transporting the water in the water storage tank to the first water distribution ring. The first water distribution ring is used to introduce water from the water supply pipe through the inlet pipe and distribute it evenly to each water distribution pipe or drip irrigation pipe to provide the necessary water for the plants.
[0018] Furthermore, the ends of the multiple connecting tubes furthest from the collecting pump are all fixedly connected to the connecting seat.
[0019] With the above scheme, the connecting pipe serves as a pipeline for transporting the liquid medicine, responsible for delivering the liquid medicine from the collection pump to the connecting seat, so that it enters the second water distribution ring and is evenly distributed into the spraying square pipe, and then the liquid medicine is evenly sprayed onto the soil and plant roots through the nozzle.
[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0021] This device for assisting in soil ecological restoration utilizes a first and second water-distributing ring on its base plate to achieve irrigation and spraying functions in two layers. The first water-distributing ring supplies water to the drip irrigation system, delivering water through connecting pipes to the drip irrigation pipes, and then the drip heads evenly drip into the soil to meet the water needs of plant roots. The second water-distributing ring connects to the spraying square pipe, spraying the pesticide solution evenly onto the soil surface and plant roots through the nozzle, achieving targeted soil restoration. The sprayed solution is a beneficial microbial preparation containing growth-promoting bacteria. These bacteria help plants absorb nutrients more effectively, and the compounds they secrete, such as indole-3-acetic acid, can help chelate heavy metal elements in the soil, reducing their toxicity and ultimately achieving effective purification of polluted soil. This device promotes plant growth while enhancing the adsorption capacity for heavy metals. The drip irrigation system allows for precise control of water supply and timing, reducing water waste. Furthermore, when used in conjunction with fertilizers, it can achieve integrated water and fertilizer management, improving soil fertility and plant growth rate. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this application;
[0023] Figure 2 This is a schematic diagram of the spraying device structure of this application;
[0024] Figure 3 This is a schematic diagram of the base plate structure of this application;
[0025] Figure 4 This is a schematic diagram of the liquid storage structure of the present application.
[0026] In the picture:
[0027] 1. Base plate; 2. First water distribution ring; 3. Second water distribution ring; 4. Spraying square tube; 5. Sprayer head; 6. Mounting base; 7. Drip irrigation pipe; 8. Drip irrigation head; 9. Connecting base; 10. Connecting water pipe; 11. Inlet pipe; 12. Water storage tank; 13. Water supply pipe; 14. Solenoid valve; 15. Air pump; 16. Chemical storage tank; 17. Collection pump; 18. Connecting chemical pipe; 19. Support column; 20. Solar panel; 21. Extension column; 22. Protective shell; 23. Temperature and humidity sensor; 24. Ground stake. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0029] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of an auxiliary land ecological restoration device includes a base plate 1. A first water-dividing ring 2 is fixedly connected to the upper end of the outer wall of the base plate 1, and a second water-dividing ring 3 is fixedly connected to the bottom end of the outer wall of the base plate 1. Multiple spraying square tubes 4 arranged in a ring array are fixedly connected to the outer wall of the second water-dividing ring 3. Multiple nozzles 5 arranged in a linear array are fixedly connected to the bottom end of each spraying square tube 4. Four fixing seats 6 arranged in a linear array are fixedly connected to both sides of each spraying square tube 4. Drip irrigation pipes 7 are fixedly connected inside each of the four fixing seats 6. Multiple drip irrigation heads 8 arranged in a linear array are fixedly connected to the bottom end of the outer wall of each drip irrigation pipe 7. Multiple connecting seats 9 arranged in a ring array are fixedly connected to the outer wall of the second water-dividing ring 3. Multiple connecting water pipes 10 arranged in a ring array are fixedly connected to the outer wall of the first water distribution ring 2. Multiple inlet pipes 11 arranged in a ring array are fixedly connected to the upper end of the first water distribution ring 2. The ends of the multiple connecting water pipes 10 away from the first water distribution ring 2 are all fixedly connected to the drip irrigation pipes 7. Through the first water distribution ring 2 and the second water distribution ring 3 on the base plate 1, the irrigation and spraying functions of the upper and lower layers are realized. The first water distribution ring 2 is responsible for supplying water to the drip irrigation system. The water is transported to the drip irrigation pipes 7 through the connecting water pipes 10, and then evenly dripped into the soil by the drip irrigation head 8 to meet the water needs of the plant roots. The second water distribution ring 3 is connected to the spraying square pipe 4 and sprays the pesticide solution evenly on the soil surface and plant roots through the nozzle 5 to achieve targeted soil repair.
[0030] Please see Figure 1 and Figure 4A water storage tank 12 is fixedly connected to the upper end of the base plate 1. Multiple water supply pipes 13 arranged in a circular array are fixedly connected to the bottom of the outer wall of the water storage tank 12. Each water supply pipe 13 has a solenoid valve 14 fitted onto its outer wall. An air pump 15 is fixedly connected to the upper end of the outer wall of the water storage tank 12. The air outlet of the air pump 15 penetrates the outer wall of the water storage tank 12. The water storage tank 12 can store sufficient water for the drip irrigation system. The water supply pipes 13 are used to drain the water from the water storage tank 12. Through the solenoid valves 14, water can be supplied on demand, avoiding water waste and improving irrigation automation. The air pump 15 is connected inside the water storage tank 12 to provide the necessary air pressure to help water flow smoothly in the pipes. A medicine storage tank 16 is fixedly connected to the upper end of a water storage tank 12. Multiple collection pumps 17 arranged in a ring array are fixedly connected to the upper end of the water storage tank 12. The input ends of the multiple collection pumps 17 penetrate the outer wall of the medicine storage tank 16. The output ends of the multiple collection pumps 17 are all fixedly connected to a connecting medicine pipe 18. The medicine storage tank 16 is used to store the medicine solution. The added medicine solution is a beneficial microbial preparation containing growth-promoting bacteria. The collection pumps 17 are installed between the medicine storage tank 16 and the connecting medicine pipe 18. They are responsible for extracting the medicine solution from the medicine storage tank 16 and transporting it to the spraying system through the connecting medicine pipe 18. The connecting medicine pipe 18 connects the output end of the collection pump 17 to the spraying system to ensure that the medicine solution can be smoothly and evenly delivered to the nozzle 5.
[0031] Please see Figure 1 , Figure 3 and Figure 4A support column 19 is fixedly connected to the upper end of the storage tank 16, and a solar panel 20 is fixedly connected to the upper end of the support column 19. The support column 19 serves as the installation foundation for the solar panel 20, ensuring that the solar panel 20 can be stably installed above the device. The solar panel 20, as the energy supply unit of the device, can convert solar energy into electrical energy to provide power support for electric components such as the solenoid valve 14, the collection pump 17, and the air pump 15 in the device. The use of the solar panel 20 reduces the dependence on traditional electrical energy. Each of the multiple spraying square tubes 4 has an extension column 21 fixedly connected to its bottom end, and each of the multiple extension columns 21 has a protective shell 22 fixedly connected to its bottom end. Each of the multiple protective shells 22 has a temperature and humidity sensor 23 fixedly installed inside. The extension column 21 allows the temperature and humidity sensor 23 to extend into the soil, allowing the protective shell 22 to be installed near the plant roots, facilitating accurate measurement by the temperature and humidity sensor 23. The temperature and humidity sensor 23, as a monitoring component of the device, can measure the soil and air in real time. The temperature and humidity data of the air provide key information for the intelligent control of the device. Four ground nails 24 arranged in a ring array are fixedly connected to the bottom of the base plate 1. The ground nails 24 can penetrate into the soil to provide support and ensure the stability of the device in complex outdoor environments. The ends of multiple water inlet pipes 11 away from the first water distribution ring 2 are fixedly connected to the water supply pipe 13. The water supply pipe 13 serves as the water source input pipe of the irrigation system and is responsible for transporting the water in the water storage tank 12 to the first water distribution ring 2. The first water distribution ring 2 is used to introduce water from the water supply pipe 13 through the water inlet pipe 11 and distribute it evenly to each water distribution pipe or drip irrigation pipe 7 to provide the necessary water for the plants. The ends of multiple connecting medicine pipes 18 away from the collecting pump 17 are fixedly connected to the connecting seat 9. The connecting medicine pipes 18 serve as the pipeline for transporting medicine liquid and are responsible for transporting the medicine liquid from the collecting pump 17 to the connecting seat 9 to enter the second water distribution ring 3 and distribute it evenly into the spraying square pipe 4. The medicine liquid is then evenly sprayed onto the soil and plant roots through the nozzle 5.
[0032] In this embodiment, the device for assisting land ecological restoration realizes irrigation and spraying functions on both upper and lower layers through a first and second water-distributing ring on the base plate. The first water-distributing ring is responsible for supplying water to the drip irrigation system, which is then transported to the drip irrigation pipes via connecting water pipes, and then evenly dripped into the soil by the drip irrigation head to meet the water needs of the plant roots. The second water-distributing ring is connected to the spraying square pipe, which sprays the pesticide solution evenly onto the soil surface and plant roots through the nozzle, achieving targeted soil restoration. The sprayed pesticide solution is a beneficial microbial preparation containing growth-promoting bacteria. Growth-promoting bacteria can help plants absorb nutrients more effectively, and the compounds such as indole-3-acetic acid they secrete can help chelate heavy metal elements in the soil, reduce their toxicity, and ultimately achieve effective purification of polluted soil. This device can enhance the adsorption capacity of heavy metals while promoting plant growth. The drip irrigation system can precisely control the amount and time of water supply, reducing water waste. At the same time, when used in combination with fertilizer, it can achieve integrated water and fertilizer management, improving soil fertility and plant growth rate.
[0033] It should be noted that the base plate 1 integrates a battery and an inverter. The electrical energy generated by the solar panel 20 is stored inside the battery. When in use, the inverter converts the DC power into AC power to power the equipment in the system.
[0034] The working principle of the above embodiments is as follows:
[0035] First, place the device on the land requiring ecological restoration, ensuring the ground nails 24 are deeply embedded in the soil for stability. Then, add water and a beneficial microbial agent containing growth-promoting bacteria to the water tank 12 and the pesticide tank 16, ensuring they contain sufficient water and pesticide solution. When irrigation is needed, open the solenoid valve 14, allowing water from the water tank 12 to enter the first water distribution ring 2 through the water supply pipe 13 and inlet pipe 11. The first water distribution ring 2 evenly distributes the water to each drip irrigation pipe 7 through the connecting water pipe 10. The drip irrigation heads 8 on the drip irrigation pipes 7 then begin working, evenly dripping water into the soil to meet the water needs of the plant roots. When it is necessary to spray pesticide solution onto the soil, activate... The collection pump 17 transports the liquid medicine in the storage tank 16 through the connecting pipe 18 and the connecting seat 9 to the second water distribution ring 3, and then into the spraying square pipe 4. It is then evenly sprayed onto the soil surface and plant roots through the nozzle 5. The temperature and humidity sensor 23 is located inside the protective shell 22 and extends into the soil through the extension column 21 to monitor the soil temperature and humidity data in real time. This data is transmitted to the control system, which intelligently adjusts the working status of the solenoid valve 14 and the collection pump 17 according to the preset irrigation and spraying strategies. The device operates continuously under the power supply of the solar panel 20 to carry out irrigation and spraying operations. The liquid levels of the water tank 12 and the storage tank 16 are checked regularly, and water and liquid medicine are added as needed.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0037] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for assisting in land ecological restoration, comprising a base plate (1), characterized in that: The upper end of the outer wall of the base plate (1) is fixedly connected to a first water-dividing ring (2), the bottom end of the outer wall of the base plate (1) is fixedly connected to a second water-dividing ring (3), the outer wall of the second water-dividing ring (3) is fixedly connected to a plurality of spraying square tubes (4) arranged in a ring array, the bottom end of each of the plurality of spraying square tubes (4) is fixedly connected to a plurality of nozzles (5) arranged in a linear array, the sides of each of the plurality of spraying square tubes (4) are fixedly connected to four fixing seats (6) arranged in a linear array, and each of the plurality of fixing seats (6) is fixedly connected to a drip irrigation pipe in a group of four. 7) Multiple drip irrigation heads (8) arranged in a linear array are fixedly connected to the bottom of the outer wall of multiple drip irrigation pipes (7). Multiple connecting seats (9) arranged in a ring array are fixedly connected to the outer wall of the second water distribution ring (3). Multiple connecting water pipes (10) arranged in a ring array are fixedly connected to the outer wall of the first water distribution ring (2). Multiple inlet pipes (11) arranged in a ring array are fixedly connected to the upper end of the first water distribution ring (2). The ends of the multiple connecting water pipes (10) away from the first water distribution ring (2) are fixedly connected to the drip irrigation pipes (7).
2. The device for assisting land ecological restoration according to claim 1, characterized in that: A water storage tank (12) is fixedly connected to the upper end of the base plate (1). A plurality of water supply pipes (13) arranged in a ring array are fixedly connected to the bottom of the outer wall of the water storage tank (12). A solenoid valve (14) is sleeved on the outer wall of each of the plurality of water supply pipes (13). An air pump (15) is fixedly connected to the upper end of the outer wall of the water storage tank (12). The air outlet of the air pump (15) is set through the outer wall of the water storage tank (12).
3. The device for assisting land ecological restoration according to claim 2, characterized in that: The upper end of the water tank (12) is fixedly connected to a medicine tank (16), and the upper end of the water tank (12) is fixedly connected to a plurality of collection pumps (17) arranged in a ring array. The input ends of the plurality of collection pumps (17) are arranged through the outer wall of the medicine tank (16), and the output ends of the plurality of collection pumps (17) are fixedly connected to a medicine connecting pipe (18).
4. The device for assisting land ecological restoration according to claim 3, characterized in that: The upper end of the medicine storage tank (16) is fixedly connected to a support column (19), and the upper end of the support column (19) is fixedly connected to a solar panel (20).
5. The device for assisting land ecological restoration according to claim 1, characterized in that: Each of the multiple spraying square tubes (4) has an extension column (21) fixedly connected to its bottom end, and each of the multiple extension columns (21) has a protective shell (22) fixedly connected to its bottom end. Each of the multiple protective shells (22) has a temperature and humidity sensor (23) fixedly installed inside its interior.
6. The device for assisting land ecological restoration according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to four ground nails (24) arranged in a circular array.
7. The device for assisting land ecological restoration according to claim 1, characterized in that: The ends of the multiple water inlet pipes (11) that are away from the first water distribution ring (2) are all fixedly connected to the water supply pipe (13).
8. The device for assisting land ecological restoration according to claim 3, characterized in that: The ends of the multiple connecting tubes (18) away from the collecting pump (17) are all fixedly connected to the connecting seat (9).