Intelligent desert ecological restoration system

Abstract

This invention discloses an intelligent desert ecological restoration system, belonging to the field of ecological restoration technology. It solves the problems of existing technologies, such as cumbersome operation, low efficiency, and inflexible reagent preparation, leading to poor equipment applicability. The system includes a counterweight base with a mounting seat on its side; a storage cylinder fixed to the counterweight base for storing restoration reagents; and a pumping component fixed to the back of the mounting seat. The system also includes a soil testing and injection mechanism mounted on the mounting seat; and a reagent storage and mixing mechanism located inside the storage cylinder. The soil testing and injection mechanism is driven to insert into the soil to perform soil quality testing and generate test data. This invention, by integrating soil testing and reagent injection functions, achieves intelligent restoration of desert soil, improves testing and restoration efficiency, reduces human error, and features a compact structure, convenient operation, and strong adaptability.

Description

Technical Field

[0001] This invention relates to the field of ecological restoration technology, and in particular to an intelligent desert ecological restoration system. Background Technology

[0002] Desertification, a major global ecological challenge, is characterized by soil infertility, low water content, and nutrient deficiency. To promote ecological restoration in desert areas, it is usually necessary to inject specific restoration agents such as nutrient solutions, water-retaining agents, and microbial agents into the soil to optimize soil structure and enhance soil fertility.

[0003] Currently, traditional soil remediation equipment mostly adopts a split design, with the testing and injection stages operating independently. This necessitates repeated movement of the equipment by staff to complete point-by-point testing and reagent injection at different locations, resulting in a cumbersome process and low overall efficiency. Furthermore, traditional soil remediation equipment also has significant limitations in reagent storage and mixing. Most devices can only store a single reagent, making it difficult to mix multiple reagents in real time based on soil testing results. This prevents the equipment from flexibly adjusting remediation plans to suit different soil conditions, hindering its ability to meet diverse remediation needs.

[0004] In summary, existing technologies suffer from cumbersome operation, low efficiency, and inflexible reagent preparation, resulting in poor equipment applicability. Summary of the Invention

[0005] The purpose of this invention is to address the problems of traditional soil remediation equipment, such as cumbersome operation, low efficiency, and inflexible reagent preparation, which lead to poor applicability of the equipment. Therefore, an intelligent desert ecological restoration system is proposed.

[0006] To achieve the above objectives, the present invention employs the following technology: an intelligent desert ecological restoration system, including a counterweight base, wherein a mounting seat is provided on the side of the counterweight base; A storage cylinder, fixed to the counterweight base, is used to store repair reagents; The pumping assembly is fixedly mounted on the back of the mounting base; The system also includes: A soil testing and injection mechanism is mounted on the mounting base; A drug storage and mixing mechanism is provided inside the storage cylinder; The soil testing and injection mechanism is driven to insert into the soil to perform soil testing and generate test data. The reagent storage and mixing mechanism can mix at least two different types of reagents in a certain proportion according to the test data to form a mixed reagent. The pumping component is connected to the reagent storage and mixing mechanism and the soil testing and injection mechanism respectively, and after the mixed reagent is formed, it can deliver the mixed reagent to the soil testing and injection mechanism that has been inserted into the soil for injection into the soil.

[0007] As a further description of the intelligent desert ecological restoration system described above, the agent storage and mixing mechanism includes: At least two storage zones are located inside the storage cylinder above, for storing different types of medicines respectively; A mixing zone located below the storage area is used to receive and mix the reagents from each storage area; A main solenoid valve located at the lower side of the storage cylinder and connected to the mixing zone is used to control the output of the mixed medicine. And at least two auxiliary solenoid valves, each of which is disposed on the bottom surface of one of the storage areas, for controlling the flow of the drug in the storage area into the mixing area.

[0008] As a further description of the intelligent desert ecological restoration system described above, the agent storage and mixing mechanism further includes a mixing device, which includes a rotating rod rotatably disposed in the middle of the storage cylinder with its bottom end extending into the mixing zone, a mixing blade fixedly connected to the bottom end of the rotating rod, and a DC servo motor fixedly disposed on the top surface of the storage cylinder with its main shaft connected to the rotating rod. The DC servo motor is used to drive the mixing blade to rotate in order to mix the agent.

[0009] As a further description of the intelligent desert ecological restoration system described above, an electronic liquid level display is installed on the storage cylinder corresponding to the position of each storage area to monitor the dosage of the drug in each storage area.

[0010] As a further description of the intelligent desert ecological restoration system described above, the soil detection and injection mechanism includes a housing fixed to the side of the mounting base, a lifting rod slidably disposed within the housing, and an electric push rod fixed to the top surface of the housing and connected to the lifting rod by a piston cylinder. The electric push rod is used to drive the lifting rod to slide within the housing. And at least one outer sleeve, which is fixedly embedded in the lifting rod and extends into or out of the soil as the lifting rod moves; And at least one test probe, retractably disposed within the outer tube, for performing soil tests; The outer tube has an inner cavity for drug injection. The upper outer wall of the outer tube has several drug interfaces that communicate with the inner cavity for drug to enter the inner cavity evenly. The lower end of the outer tube has a ring of outlets that communicate with the inner cavity for drug injection. The drug interfaces are used to connect to the pumping assembly so that the drug can seep into the soil through the outlets from the inner cavity.

[0011] As a further description of the intelligent desert ecological restoration system described above, the soil testing and injection mechanism also includes at least one micro hydraulic cylinder, each of which is correspondingly disposed on the top surface of one of the outer sleeves, and its piston rod is connected to the top of the corresponding test probe to drive the test probe to extend or retract into the outer sleeve. A pair of guide cylinders are fixedly embedded on the housing, and guide rods are fixed on both sides of the lifting rod, with each guide rod being movably inserted into a guide cylinder.

[0012] As a further description of the intelligent desert ecological restoration system described above, the soil detection and injection mechanism also includes a prompting unit; The prompting unit includes at least one elastic touch switch module for generating a prompting signal when triggered; A stud is fixedly connected to the elastic touch switch module, and a fixing knob is threaded to the other end of the stud. An indicator block is fixedly connected to the side wall of the lifting rod. An adjustment groove is axially opened through the inner wall of the lower end port of the housing. The elastic touch switch module is fixed between the inner wall of the housing and the fixing knob by inserting the stud into the adjustment groove and tightening the fixing knob. The position of the indicator block corresponds to the elastic touch switch module. When the lifting rod moves the indicator block to contact the elastic touch switch module, the elastic touch switch module is triggered.

[0013] As a further description of the intelligent desert ecological restoration system described above, the bottom end of the outer tube is provided with a protective block and a cleaning scraper ring. The protective block is fixed to the bottom of the test probe and located inside the opening of the outer tube, and is used to protect the test probe. The cleaning scraper ring is fixed at the opening of the outer tube and is used to clean the surface of the test probe when it extends or retracts.

[0014] In summary, due to the adoption of the above-mentioned technologies in an intelligent desert ecological restoration system, the beneficial effects of this invention are: (1) The solution of the present invention, by setting up a drug storage and mixing mechanism, stores multiple drugs in separate areas and mixes them when needed, which solves the problem that traditional equipment can only inject a single drug, realizes flexible adjustment of the remediation plan according to the soil test results, and improves the pertinence and scientific nature of the remediation.

[0015] (2) The solution of the present invention integrates soil detection and reagent injection functions into the same structure by setting up a soil detection and injection mechanism, which avoids the tedious process of changing equipment or repeatedly selecting points in traditional operation, and significantly improves the work efficiency and detection accuracy.

[0016] (3) The solution of the present invention, by setting the test probe and the drug injection cavity in an integrated structure inside the outer tube, can realize the automated process of detection before injection, thereby ensuring the precise injection of the drug into the detection point and improving the repair effect.

[0017] (4) The present invention includes a prompting unit in the soil testing and injection mechanism, comprising a flexible touch switch module, an adjustment trench, and an indicator block. Operators can adjust the installation position of the flexible touch switch module along the adjustment trench according to the repair needs. When the lifting rod moves the indicator block to the set position, a prompting signal is triggered, precisely controlling the insertion depth of the outer sleeve. This solves the problem of traditional equipment not easily controlling the injection depth, improving the accuracy and reliability of the operation.

[0018] (5) The present invention provides a protective block and a cleaning scraper at the bottom of the outer tube, which effectively protects the test probe from damage during the insertion of the probe into the soil and automatically cleans the soil adhering to its surface when the probe extends and retracts, thus ensuring the accuracy of the test and the long-term reliability of the equipment. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure according to the present invention is shown; Figure 2 A schematic cross-sectional view of the pharmaceutical storage and mixing mechanism according to the present invention is shown. Figure 3 A partial cross-sectional structural schematic diagram of the soil testing and injection mechanism according to the present invention is shown; Figure 4 The present invention is shown Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 A schematic cross-sectional view of the soil testing and injection mechanism according to the present invention is shown; Figure 6 A schematic cross-sectional view of a single outer sheath and test probe (extended state) according to the present invention is shown; Figure 7 A schematic cross-sectional view of a single outer sheath and test probe (retracted state) according to the present invention is shown; Figure 8 A top view of the single outer tube and pharmaceutical interface according to the present invention is shown.

[0020] Legend: 1. Counterweight base; 11. Mounting base; 2. Storage cylinder; 21. Storage area; 22. Mixing area; 23. Main solenoid valve; 24. Auxiliary solenoid valve; 3. Mixing device; 31. DC servo motor; 32. Rotary rod; 33. Mixing blades; 4. Soil testing and injection mechanism; 41. Electric push rod; 42. Housing; 43. Lifting rod; 44. Outer sleeve; 441. Miniature hydraulic cylinder; 442. Protective block; 443. Cleaning scraper ring; 45. Test probe; 46. Guide rod; 461. Guide cylinder; 47. Indication unit; 471. Flexible touch switch module; 472. Stud; 473. Fixing knob; 474. Indicator block; 475. Adjustment groove; 401. Chemical interface; 402. Injection cavity; 403. Outlet; 5. Pumping assembly. Detailed Implementation

[0021] The intelligent desert ecological restoration system of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0022] like Figures 1-8 As shown, an intelligent desert ecological restoration system includes a counterweight base 1 with a mounting seat 11 on its side. It should be noted that the bottom surface of the base 1 can be equipped with a driving walking mechanism for the self-movement of the entire device. An additional mounting head connected to an external power device can also be set on the counterweight base for traction by the external power device. It also includes a pumping assembly 5, which is fixedly installed on the back of the mounting base 11. An electronic flow meter is also connected to the pump body output pipe of the pumping assembly 5 for precise control of the flow rate of the agent. The above parts are existing technologies and will not be described in detail in this embodiment. Combination Figures 1-2 To address the problem of traditional methods that make it difficult to mix and use multiple agents in real time based on soil test results, the system is designed with: a storage cylinder 2, fixed on a counterweight base 1, for storing remediation reagents; A drug storage and mixing mechanism is installed inside storage cylinder 2 for storing multiple drugs in separate areas and mixing them when needed; Specifically, the drug storage and mixing facilities include: At least two storage areas 21 are located inside the storage cylinder 2 above, for storing different types of medicines respectively; A mixing zone 22 is provided below the storage zone 21 for receiving and mixing the reagents from each storage zone 21; At least two auxiliary solenoid valves 24 are provided, each auxiliary solenoid valve 24 is disposed on the bottom surface of a storage area 21, and is used to control the flow of the medicine in the storage area 21 into the mixing area 22; A main solenoid valve 23 is located at the lower side of the storage cylinder 2 and is connected to the mixing zone 22 to control the output of the mixed medicine.

[0023] The drug storage and mixing mechanism also includes a mixing device 3, which includes a rotating rod 32 rotatably disposed in the middle of the storage cylinder 2 with its bottom end extending into the mixing zone 22, a mixing blade 33 fixedly connected to the bottom end of the rotating rod 32, and a DC servo motor 31 fixedly disposed on the top surface of the storage cylinder 2 with its main shaft connected to the rotating rod 32. The DC servo motor 31 is used to drive the mixing blade 33 to rotate to mix the drug.

[0024] In this embodiment, there is also a preferred implementation: an electronic liquid level display is provided on the storage cylinder 2 corresponding to the position of each storage zone 21, which is used to monitor the dosage of the medicine in each storage zone 21, so that the on-site staff can check and add the corresponding medicine when it is insufficient.

[0025] Combination Figures 1-8 In order to solve the problem that the traditional testing and injection processes are independent of each other, resulting in a complicated process and low overall efficiency, a soil testing and injection mechanism 4 is also designed, which is set on the mounting base 11 and is used to insert into the soil for soil quality testing and inject the mixed agent into the soil. Specifically, the soil testing and injection mechanism 4 includes a housing 42 fixed to the side of the mounting base 11, a lifting rod 43 slidably disposed within the housing 42, and an electric push rod 41 fixed to the top surface of the housing 42 and connected to the lifting rod 43 by a piston cylinder. The electric push rod 41 is used to drive the lifting rod 43 to slide within the housing 42; and At least one outer sleeve 44 is fixedly embedded in the lifting rod 43 and extends into or out of the soil as the lifting rod 43 moves; At least one test probe 45 is retractably disposed within the outer sleeve 44 for performing soil tests; The outer tube 44 has an inner cavity 402 for drug injection. The upper outer wall of the outer tube 44 has several drug interfaces 401 that communicate with the inner cavity 402. The drug interfaces 401 are arrayed on the side of the outer tube 44 to allow the drug to enter the inner cavity 402 evenly. The lower end of the outer tube 44 has a ring of outlets 403 that communicate with the inner cavity 402. The outlets 403 are arrayed. The pump body output hose of the pumping assembly 5 passes through the housing 42 and connects to the drug interfaces 401 so that the drug can seep into the soil through the inner cavity 402 and the outlets 403. The bottom surface of the inner wall of the outer tube 44 is inclined to facilitate the flow of the drug from the outlets 403 into the soil. To ensure the stability of the lifting adjustment, a pair of guide cylinders 461 are fixedly embedded on the housing 42, and guide rods 46 are fixed on both sides of the lifting rod 43, with each guide rod 46 correspondingly inserted into the guide cylinder 461. It should be noted that a display controller is provided on the housing 42 for receiving and processing the test data collected by the test probe 45. This part is prior art, and its working principle has been disclosed. This embodiment will not go into detail.

[0026] The soil testing and injection mechanism 4 also includes at least one miniature hydraulic cylinder 441, each miniature hydraulic cylinder 441 being disposed on the top surface of an outer sleeve 44, with its piston rod connected to the top of the corresponding test probe 45, for driving the test probe 45 to extend or retract from the outer sleeve 44; It should be noted that the bottom surface of the housing 42 has a slot for the outer sleeve 44 to extend out, and a bottom cover is detachably installed on the slot. The bottom cover is used to protect the entire soil testing and injection mechanism 4 after it is retracted after use.

[0027] Combination Figures 3-8 To address the issue of difficulty in controlling the injection depth in traditional injection processes, the soil testing and injection mechanism 4 is also designed with: a prompting unit 47, which includes at least one elastic touch switch module 471 for generating a prompt signal when triggered, a stud 472 fixedly connected to the elastic touch switch module 471 at one end, an indicator block 474 fixed to the side wall of the lifting rod 43, and a fixing knob 473 threadedly connected to the other end of the stud 472. An adjustment groove 475 is axially penetrated through the inner wall of the lower end port of the housing 42. During installation, the flexible touch switch module 471 is fixed between the inner wall of the housing 42 and the fixing knob 473 by inserting the stud 472 into the adjustment groove 475 and tightening the fixing knob 473, and its installation position can be adjusted along the adjustment groove 475. The position of the indicator block 474 corresponds to the elastic touch switch module 471. When the lifting rod 43 moves the indicator block 474 to contact the elastic touch switch module 471, the elastic touch switch module 471 is triggered to generate a prompt signal (such as an audible and visual alarm), thereby prompting the operator or control system that the outer sleeve 44 has reached the preset depth.

[0028] Combination Figures 5-7 In order to solve the problem that pollutants easily adhere to the test probe 45 during traditional soil testing, a protective block 442 and a cleaning scraper ring 443 are also provided at the bottom of the outer tube 44. The protective block 442 is fixed to the bottom of the test probe 45 and located inside the opening of the outer tube 44 to protect the test probe 45; the cleaning scraper ring 443 is fixed to the opening of the outer tube 44 to clean the surface of the test probe 45 when it extends or retracts.

[0029] It should be noted that the pumping component 5 is connected to the agent storage and mixing mechanism and the soil detection and injection mechanism 4 respectively, and is used to deliver the agent to the soil detection and injection mechanism 4; the control of the agent storage and mixing mechanism, the soil detection and injection mechanism 4 and the pumping component 5 is controlled by an external PLC controller. This part of the control is existing technology and will not be described in detail in this embodiment.

[0030] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution will now be briefly explained in conjunction with specific application scenarios: Combination Figures 1-8 The principle of the intelligent desert ecological restoration system provided by this invention is as follows: During use, place the entire device at the repair site and ensure its stability using the counterweight base 1. If the counterweight base 1 is equipped with a drive mechanism, the device can be moved to the preset repair point via remote control or automatic driving; if a traction method is used, the device will be towed to the designated location by an external power source. Operators can check the dosage of the drug in each storage zone 21 using the electronic level indicator on the storage tank 2 to ensure sufficient drug.

[0031] The following is a detailed explanation of the four stages: soil testing, pesticide storage and mixing, pesticide injection, and repositioning and cleanup. Soil testing phase: The electric push rod 41 is activated, and its piston rod drives the lifting rod 43 to slide downward along the housing 42. The two sides of the lifting rod 43 move smoothly under the guidance of the guide rod 46. During the descent of the lifting rod 43, the indicator block 474, fixed to the side wall of the lifting rod 43, moves downward synchronously. The operator can pre-adjust the installation position of the elastic touch switch module 471 along the adjustment groove 475 to set the required insertion depth according to the repair needs. When the indicator block 474 moves to contact the elastic touch switch module 471, it triggers the elastic touch switch module 471 to generate a prompt signal (such as an audible and visual alarm), indicating to the operator or control system that the outer sleeve 44 has reached the preset depth. At this time, the electric push rod 41 stops its descent, ensuring that the insertion depth of the outer sleeve 44 is accurately controllable. After the outer sleeve 44 is inserted into place, the micro hydraulic cylinder 441 is activated, and its piston rod pushes the test probe 45 downward along the outer sleeve 44. The test probe 45 passes through the protective block 442 and enters the soil to detect key parameters such as soil conductivity, moisture, and pH value. The protective block 442 guides and protects the probe during its extension, preventing direct contact with hard soil particles and thus avoiding damage. Detection data is uploaded to the control system (such as a display controller or PLC controller) in real time. The system automatically analyzes the soil condition based on preset algorithms or models, determining the type, ratio, and injection volume of the required remediation agent.

[0032] Drug storage and mixing stage: Based on soil testing results, the control system determines the required type and ratio of pesticides and sends an opening command to the auxiliary solenoid valve 24 at the bottom of the corresponding storage area 21. After the auxiliary solenoid valve 24 opens, the pesticide in the corresponding storage area 21 flows into the mixing area 22 below under gravity. By controlling the opening time of each auxiliary solenoid valve 24, the proportional release of different pesticides is achieved. After all pesticides have flowed into the mixing area 22 in the set proportion, the control system starts the DC servo motor 31. The DC servo motor 31 drives the rotating rod 32 to rotate, and the rotating rod 32 drives the mixing blades 33 at the bottom to rotate at high speed in the mixing area 22, thoroughly stirring and mixing the various pesticides to ensure uniformity. Throughout the pesticide use process, the electronic liquid level display monitors the dosage in each storage area 21 in real time and issues a prompt when the liquid level is too low, reminding the operator to replenish the corresponding pesticide in time to ensure continuous system operation.

[0033] Drug injection stage: After mixing is complete, the control system opens the main solenoid valve 23 and starts the pumping assembly 5. The pumping assembly 5 extracts the mixed agent from the mixing zone 22 and delivers it through the agent interface 401 to the injection chamber 402 inside the outer sleeve 44. The pumping assembly 5 is connected to an electronic flow meter, which can accurately control the agent delivery volume to avoid over- or under-delivery. After entering the injection chamber 402, the agent is evenly infiltrated into the soil through the outlet 403. The outlet 403 is a ring of through holes located at the lower end of the outer sleeve 44, which allows the agent to evenly penetrate into the soil circumferentially, avoiding excessively high or low concentrations in some areas and improving the remediation effect.

[0034] Reset and cleanup phase: After injection, the miniature hydraulic cylinder 441 drives the test probe 45 to retract the outer sleeve 44 upwards. During retraction, the cleaning scraper ring 443, fixed at the opening of the outer sleeve 44, automatically scrapes away the soil adhering to the surface of the test probe 45, ensuring the probe surface is clean and ready for the next test. The protective block 442 retracts along with the probe, continuing to protect the probe head. After the probe is fully retracted, the electric push rod 41 drives the lifting rod 43 to slide upwards, causing the outer sleeve 44 to completely exit the soil and return to its initial position. A bottom cover can be installed at the slot at the bottom of the housing 42 to close the slot and protect the internal structure when the equipment is not in use.

[0035] Finally, after completing the detection and repair of one site, the equipment can be moved to the next repair site and the above steps can be repeated to achieve continuous, efficient and intelligent repair of desert soil.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the present invention's intelligent desert ecological restoration system and inventive concept, should be covered within the scope of protection of the present invention.

Claims

1. An intelligent desert ecological restoration system, including a counterweight base (1), and an mounting seat (11) is provided on the side of the counterweight base (1). Storage cylinder (2), fixed on the counterweight base (1), is used to store repair reagents; The pumping assembly (5) is fixedly mounted on the back of the mounting base (11); Its features are, The system also includes: A soil testing and injection mechanism (4) is mounted on the mounting base (11); A drug storage and mixing mechanism is provided inside the storage cylinder (2); The soil testing and injection mechanism (4) is driven to insert into the soil to perform soil testing and generate test data. The reagent storage and mixing mechanism can mix at least two different types of reagents in proportion according to the test data to form a mixed reagent. The pumping component (5) is connected to the reagent storage and mixing mechanism and the soil testing and injection mechanism (4) respectively. After the mixed reagent is formed, it can transport the mixed reagent to the soil testing and injection mechanism (4) that has been inserted into the soil to inject it into the soil.

2. The intelligent desert ecological restoration system according to claim 1, characterized in that, The drug storage and mixing mechanism includes: At least two storage zones (21) are provided above the interior of the storage cylinder (2) for storing different types of medicines respectively; A mixing zone (22) is provided below the storage zone (21) for receiving and mixing the agents from each storage zone (21); A main solenoid valve (23) is located at the lower side of the storage cylinder (2) and communicates with the mixing zone (22) to control the output of the mixed medicine; And at least two secondary solenoid valves (24), each of which is disposed on the bottom surface of one of the storage areas (21) for controlling the flow of the agent in the storage area (21) into the mixing area (22).

3. The intelligent desert ecological restoration system according to claim 2, characterized in that, The drug storage and mixing mechanism further includes a mixing device (3), which includes a rotating rod (32) rotatably disposed in the middle of the storage cylinder (2) and whose bottom end extends into the mixing zone (22); a mixing blade (33) fixedly connected to the bottom end of the rotating rod (32); and a DC servo motor (31) fixedly disposed on the top surface of the storage cylinder (2) and whose main shaft is connected to the rotating rod (32). The DC servo motor (31) is used to drive the mixing blade (33) to rotate to mix the drug.

4. The intelligent desert ecological restoration system according to claim 2, characterized in that, An electronic liquid level indicator is installed on the storage cylinder (2) corresponding to the position of each storage zone (21) to monitor the dosage of the drug in each storage zone (21).

5. The intelligent desert ecological restoration system according to claim 1, characterized in that, The soil testing and injection mechanism (4) includes a housing (42) fixed to the side of the mounting base (11), a lifting rod (43) slidably disposed in the housing (42), and an electric push rod (41) fixed to the top surface of the housing (42) and connected to the lifting rod (43) by a piston cylinder. The electric push rod (41) is used to drive the lifting rod (43) to slide in the housing (42). And at least one outer sleeve (44), which is fixedly embedded in the lifting rod (43) and extends into or out of the soil as the lifting rod (43) moves; And at least one test probe (45), which is retractably disposed within the outer tube (44) for performing soil tests; The outer tube (44) is provided with an injection cavity (402). The upper outer wall of the outer tube (44) is provided with several drug interfaces (401) that communicate with the injection cavity (402) for uniformly entering the injection cavity (402). The lower end of the outer tube (44) is provided with a ring of outlets (403) that communicate with the injection cavity (402). The drug interfaces (401) are used to connect to the pumping assembly so that the drug can seep into the soil through the injection cavity (402) and the outlets (403).

6. The intelligent desert ecological restoration system according to claim 5, characterized in that, The soil testing and injection mechanism (4) further includes at least one micro hydraulic cylinder (441), each of the micro hydraulic cylinders (441) being disposed on the top surface of one of the outer sleeves (44), and its piston rod being connected to the top of the corresponding test probe (45) for driving the test probe (45) to extend or retract from the outer sleeve (44). A pair of guide cylinders (461) are fixedly embedded on the housing (42), and guide rods (46) are fixed on both sides of the lifting rod (43), each guide rod (46) being movably inserted into the guide cylinder (461).

7. The intelligent desert ecological restoration system according to claim 5, characterized in that, The soil testing and injection mechanism (4) also includes a prompting unit (47). The prompting unit (47) includes at least one elastic touch switch module (471) for generating a prompting signal when triggered; A stud (472) is fixedly connected to the elastic touch switch module (471). A fixing knob (473) is threaded to the other end of the stud (472). An indicator block (474) is fixedly connected to the side wall of the lifting rod (43). An adjustment groove (475) is axially opened through the inner wall of the lower end port of the housing (42). The elastic touch switch module (471) is fixed between the inner wall of the housing (42) and the fixing knob (473) by inserting the stud (472) into the adjustment groove (475) and tightening the fixing knob (473). The position of the indicator block (474) corresponds to the elastic touch switch module (471). When the lifting rod (43) moves the indicator block (474) to contact the elastic touch switch module (471), the elastic touch switch module (471) is triggered.

8. The intelligent desert ecological restoration system according to claim 5, characterized in that, The bottom end of the outer tube (44) is provided with a protective block (442) and a cleaning scraper (443). The protective block (442) is fixed to the bottom of the test probe (45) and located inside the opening of the outer tube (44) to protect the test probe (45). The cleaning scraper (443) is fixed at the opening of the outer tube (44) to clean the surface of the test probe (45) when it extends or retracts.

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