Soil remediation device for garden engineering

Abstract

The soil remediation device for the garden engineering comprises a movable platform, an automatic drilling mechanism, a piling stabilizing mechanism and a feeding mechanism, a support is fixedly arranged in the middle of the movable platform, a threaded sleeve is rotatably arranged on the top of the support in a bearing fit mode, a hollow drilling rod is arranged in the threaded sleeve, and a gear ring is fixedly arranged outside the threaded sleeve. A motor is fixedly arranged on one side above the support, the output end of the motor is in driving connection with a gear, limiting mechanisms are symmetrically arranged at the upper end of the hollow drill rod, piling stabilizing mechanisms are fixedly arranged at the four corners of the movable platform, and a feeding mechanism is arranged on one side of the movable platform. According to the drilling device, internal threads of the threaded sleeve are matched with threads at the upper end of the hollow drilling rod, so that the hollow drilling rod automatically ascends and descends, the problem that a crank needs to be manually rotated to drive a rotating column to rotate for drilling during drilling is solved, and an electric telescopic rod stretches out to drive a fixing pile to penetrate through a second guide cylinder to descend and penetrate into soil for fixing; and the problem that the movable platform tilts due to counter-acting force during drilling is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil restoration, in particular to a soil restoration device for garden engineering. Background Art

[0002] Soil remediation refers to the process of using physical, chemical and biological methods to transfer, absorb, degrade and transform pollutants in the soil to reduce their concentration to an acceptable level, or to transform toxic and harmful pollutants into harmless substances. With the rapid development of industrialization and urbanization, soil pollution problems are becoming increasingly serious, not only affecting the safety of agricultural products, but also threatening human health. Therefore, the research and application of soil remediation technology is particularly important. The goal of soil remediation is to restore the ecological function of the soil and ensure environmental safety and human health. In practical applications, a combination of one or more remediation technologies may be used depending on the degree and type of soil pollution. In addition, the soil remediation process also needs to consider factors such as economy, environmental impact and social acceptance. Among them, the more common is to use nutrient solution to repair and manage the soil;

[0003] The utility model with application number 202122235605.7 discloses a drilling device for soil remediation for garden engineering. By placing the device on the land to be repaired, the crank can be used to drive the rotating shaft to rotate so that the rotating column rotates. When the rotating column rotates, the curved groove will squeeze the sliding column to move downward and drive the moving seat to move along the direction of the sliding cooperation between the limit block and the limit groove. In this way, the drill rod can pass through the positioning hole and be inserted into the soil. After the drill rod is inserted into the appropriate depth, the staff can drive the cylinder to rotate by turning the dial plate. After the cylinder rotates, the through hole will be opened. At this time, the liquid medicine tank is filled with liquid medicine. The nutrient solution will leak out along the through hole and precipitate into the soil to achieve the effect of repairing the soil. Through such a structural design, the device can arbitrarily control the depth of the drill rod and release the liquid medicine as needed, making the soil repair work more flexible and precise. In addition to using the handle to move the device conveniently and quickly, the handle fixing device can also be stepped on with the sole of the foot during the drilling process to prevent the reaction force of the ground from tilting the device. The coordinated drilling method of the curved groove and the sliding column makes it more convenient for the staff to operate while stepping on the device, which greatly improves the convenience of use of the device and is highly practical.

[0004] However, when the above-mentioned soil remediation device for garden engineering drills, it requires workers to step on the handle to fix the position to prevent the device from being lifted by the reaction force while turning the crank to drive the rotating column to rotate for drilling. Then, the liquid medicine is poured into the cylinder, and it is impossible to maintain balance at all times, which is likely to affect the drilling work. When the above-mentioned soil remediation device for garden engineering drills and delivers medicine, it requires manual handling of the base to the designated position and then drilling and delivering medicine, and it is impossible to quickly deliver nutrient solution to a large area of garden engineering land for remediation, resulting in low remediation efficiency. Therefore, the present invention proposes a soil remediation device for garden engineering to solve the problems existing in the prior art. Summary of the Invention

[0005] In view of the above problems, the object of the present invention is to propose a soil remediation device for garden engineering. The soil remediation device for garden engineering drives the threaded sleeve to rotate through the meshing transmission of the gear and the toothed ring, and at the same time, the internal thread of the threaded sleeve is matched with the thread at the upper end of the hollow drill rod to automatically lift the hollow drill rod, realizing automatic drilling and solving the problem that manual rotation of the crank is required to drive the rotating column to rotate for drilling. The electric telescopic rod extends to drive the fixed pile to pass through the second guide cylinder and descend into the soil for fixation, effectively preventing the mobile platform from being lifted by the reaction force during drilling.

[0006] To achieve the object of the present invention, the present invention is realized through the following technical solutions: A soil remediation device for garden engineering, comprising a mobile platform, an automatic drilling mechanism, a pile driving and stabilizing mechanism, and a feeding mechanism. The automatic drilling mechanism includes a bracket, a threaded sleeve, a hollow drill rod, a toothed ring, a motor, a gear, and a limiting mechanism. A bracket is fixedly arranged in the middle of the mobile platform. The top of the bracket is rotatably provided with a threaded sleeve through a bearing. A hollow drill rod is arranged in the threaded sleeve. The upper end of the hollow drill rod is in threaded cooperation with the threaded sleeve. A toothed ring is fixedly arranged outside the threaded sleeve. A motor is fixedly arranged on one side above the bracket. The output end of the motor is drivingly connected with a gear. The gear is drivingly connected with the toothed ring. Limiting mechanisms are symmetrically arranged at the upper end of the hollow drill rod. Pile driving and stabilizing mechanisms are fixedly arranged at the four corners of the mobile platform. A feeding mechanism is arranged on one side of the mobile platform.

[0007] Further improvement lies in that: The limiting mechanism includes a limiting plate, a sliding rod, and a sliding sleeve. A limiting plate is fixedly arranged at the upper end of the hollow drill rod. Sliding rods are symmetrically fixedly arranged above the bracket. Sliding sleeves are slidably arranged on the sliding rods in a matching manner. The inner side of the sliding sleeve is fixedly connected with the limiting plate.

[0008] Further improvement lies in that: A first guide cylinder is opened in the middle of the mobile platform, and the first guide cylinder corresponds to the upper and lower positions of the hollow drill rod.

[0009] A further improvement lies in that: the pile driving and stabilizing mechanism includes a fixed frame, an electric telescopic rod, a fixed pile and a second guide rod. Fixed frames are fixedly provided at the four corners of the moving platform. An electric telescopic rod is fixedly provided on the fixed frame. A fixed pile is fixedly provided at the telescopic end of the electric telescopic rod. Second guide cylinders are fixedly provided below the four corners of the moving platform.

[0010] A further improvement lies in that: the second guide cylinder corresponds to the fixed pile in the up-and-down position.

[0011] A further improvement lies in that: the feeding mechanism includes a medicine box, a water pump, an infusion hose and infusion holes. A medicine box is fixedly provided on one side of the moving platform. A water pump is fixedly provided on the other side of the medicine box. An infusion hose is communicated between the water pump and the hollow drill rod. Infusion holes are circumferentially formed at the lower end of the hollow drill rod.

[0012] A further improvement lies in that: rollers are fixedly provided at the bottom of the moving platform. A storage battery is fixedly provided on the other side of the moving platform. The storage battery is electrically connected to the motor for power supply. A handle is fixedly provided on one side of the moving platform.

[0013] The beneficial effects of the present utility model are as follows: the present utility model drives the threaded sleeve to rotate through the meshing transmission of the gear and the toothed ring. At the same time, the internal thread of the threaded sleeve is matched with the thread at the upper end of the hollow drill rod to make the hollow drill rod automatically lift and lower, realizing automatic drilling and solving the problem that manual rotation of the crank is required to drive the rotating column to rotate for drilling during drilling. The electric telescopic rod extends to drive the fixed pile to pass through the second guide cylinder and descend into the soil for fixation, effectively preventing the problem that the moving platform is tilted by the reaction force during drilling. Description of the Drawings

[0014] Figure 1 It is the overall front view sectional view of the present utility model;

[0015] Figure 2 It is the bottom view of the threaded sleeve of the present utility model;

[0016] Figure 3 It is the enlarged schematic view at position A of the present utility model.

[0017] Wherein: 1. Moving platform; 2. Bracket; 3. Threaded sleeve; 4. Hollow drill rod; 5. Toothed ring; 6. Motor; 7. Gear; 8. Limiting plate; 9. Slide bar; 10. Sliding sleeve; 11. First guide cylinder; 12. Fixed frame; 13. Electric telescopic rod; 14. Fixed pile; 15. Second guide cylinder; 16. Medicine box; 17. Water pump; 18. Infusion hose; 19. Infusion hole; 20. Roller; 21. Storage battery; 22. Handle. Detailed Embodiment

[0018] To deepen the understanding of the present utility model, the present utility model will be further described in detail below in conjunction with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation on the protection scope of the present utility model.

[0019] According to Figure 1 , Figure 2 , Figure 3 As shown, this embodiment provides a soil remediation device for garden engineering, including a mobile platform 1, an automatic drilling mechanism, a pile driving and stabilizing mechanism, and a feeding mechanism. The automatic drilling mechanism includes a bracket 2, a threaded sleeve 3, a hollow drill rod 4, a toothed ring 5, a motor 6, a gear 7, and a limiting mechanism. A bracket 2 is fixedly provided in the middle of the mobile platform 1. The threaded sleeve 3 is rotatably provided at the top of the bracket 2 by bearing cooperation. A hollow drill rod 4 is provided inside the threaded sleeve 3. The upper end of the hollow drill rod 4 is in threaded cooperation with the threaded sleeve 3. A toothed ring 5 is fixedly provided outside the threaded sleeve 3. A motor 6 is fixedly provided on one side above the bracket 2. The output end of the motor 6 is drivingly connected with a gear 7. The gear 7 is drivingly connected with the toothed ring 5. Limiting mechanisms are symmetrically provided at the upper end of the hollow drill rod 4. Pile driving and stabilizing mechanisms are fixedly provided at the four corners of the mobile platform 1. A feeding mechanism is provided on one side of the mobile platform 1. When drilling and delivering medicine, the motor 6 is started to drive the gear 7 to rotate. The gear 7 meshes with the toothed ring 5 to drive the threaded sleeve 3 to rotate below the bracket 2. The internal thread of the threaded sleeve 3 is used in cooperation with the external thread of the hollow drill rod 4 to drive the hollow drill rod 4 to move up and down to facilitate automatic drilling into the soil, solving the problem that manual stepping on the device to maintain stability and manually turning the crank for drilling during drilling, and improving the automation and stability of the drilling and remediation work.

[0020] The limiting mechanism includes a limiting plate 8, a sliding rod 9, and a sliding sleeve 10. The limiting plate 8 is fixedly provided at the upper end of the hollow drill rod 4. The sliding rods 9 are symmetrically and fixedly provided above the bracket 2. The sliding sleeve 10 is slidably provided on the sliding rods 9. The inner side of the sliding sleeve 10 is fixedly connected with the limiting plate 8. A first guiding cylinder 11 is provided in the middle of the mobile platform 1. The first guiding cylinder 11 corresponds to the upper and lower positions of the hollow drill rod 4. When the hollow drill rod 4 is lifted and lowered in cooperation with the threaded sleeve 3, the limiting plate 8 and the sliding sleeve 10 are driven to slide along the sliding rods 9. At the same time, the hollow drill rod 4 passes through the first guiding cylinder 11 during lifting and lowering, so that the hollow drill rod 4 remains stable during lifting and lowering, preventing the drilling effect from being affected.

[0021] The pile driving and stabilizing mechanism includes a fixed frame 12, an electric telescopic rod 13, a fixed pile 14 and a second guide rod. Fixed frames 12 are fixedly provided at the four corners of the mobile platform 1. An electric telescopic rod 13 is fixedly provided on the fixed frame 12. A fixed pile 14 is fixedly provided at the telescopic end of the electric telescopic rod 13. Second guide cylinders 15 are fixedly provided below the four corners of the mobile platform 1. The second guide cylinders 15 correspond to the fixed piles 14 in the up and down positions. After the mobile platform 1 is pushed to the designated position before drilling, the electric telescopic rod 13 extends to drive the fixed pile 14 to descend and penetrate into the soil through the second guide rod, so that the mobile platform 1 remains stable during drilling, solving the problem that workers need to step on the device to prevent the device from being lifted by the reaction force during drilling.

[0022] The feeding mechanism includes a nutrient solution tank, a water pump 17, an infusion hose 18 and an infusion hole 19. A nutrient solution tank is fixedly provided on one side of the mobile platform 1. A water pump 17 is fixedly provided on the other side of the nutrient solution tank. An infusion hose 18 is communicated between the water pump 17 and the hollow drill rod 4. Infusion holes 19 are circumferentially formed at the lower end of the hollow drill rod 4. When the drilling is completed, the hollow drill rod 4 is inserted into the soil. At this time, the water pump 17 is started to pump the nutrient solution in the nutrient solution tank into the hollow drill rod 4 through the infusion hose 18 and penetrate into the soil through the infusion holes 19, preventing the nutrient solution from being directly sprayed and remaining on the soil surface, affecting the soil repair effect, improving the drilling and conveying efficiency of the nutrient solution, and solving the problem that it is necessary to manually pour the nutrient solution into the cylinder for repair.

[0023] Rollers 20 are fixedly provided at the bottom of the mobile platform 1. A storage battery 21 is fixedly provided on the other side of the mobile platform 1. The storage battery 21 is electrically connected to the motor 6 for power supply. A handle 22 is fixedly provided on one side of the mobile platform 1. When it is necessary to move, the electric telescopic rod 13 retracts to drive the fixed pile 14 to rise to release the fixation, and then the handle 22 is pushed to make the mobile platform 1 horizontally move driven by the rollers 20, which is convenient to quickly move to the area to be repaired.

[0024] When the soil remediation device for garden engineering is in operation, the handle is pushed to make the mobile platform move horizontally to the area to be remediated driven by the rollers. The electric telescopic rod extends to drive the fixed pile to descend. The fixed pile passes through the second guide cylinder and then inserts into the soil to fix the four corners of the mobile platform, effectively preventing the mobile platform from tilting during drilling. When drilling, the motor is started to drive the gear to rotate and engage with the gear ring, driving the threaded sleeve to rotate above the bracket. The threaded sleeve cooperates with the external thread of the hollow drill rod to drive the hollow drill rod to move up and down. When the hollow drill rod moves up and down, it drives the limit plate and the sliding sleeve to slide along the slide rod to maintain stability. After the hollow drill rod descends and drills into the soil, the water pump is started to pump the nutrient solution in the medicine box through the infusion hose into the hollow drill rod and then seeps into the soil through the infusion holes to achieve soil remediation. After the nutrient solution is transported, the motor drives the gear to reverse, making the threaded sleeve rotate to drive the hollow drill rod to rise, and at the same time the water pump is turned off to stop the nutrient solution transportation. The electric telescopic rod retracts to drive the fixed pile to rise and pull out from the soil to release the fixation, facilitating the movement of the mobile platform to the next area to be remediated.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil remediation device for garden engineering, characterized by: The invention comprises a mobile platform (1), an automatic drilling mechanism, a pile driving stabilization mechanism and a feeding mechanism. The automatic drilling mechanism comprises a bracket (2), a threaded sleeve (3), a hollow drill rod (4), a gear ring (5), a motor (6), a gear (7) and a limiting mechanism. A bracket (2) is fixedly provided in the middle of the mobile platform (1). A threaded sleeve (3) is rotatably provided on the top bearing of the bracket (2). A hollow drill rod (4) is provided in the threaded sleeve (3). The upper end of the hollow drill rod (4) is threadedly matched with the threaded sleeve (3). A gear ring (5) is fixedly provided on the outside of the threaded sleeve (3). A motor (6) is fixedly provided on one side above the bracket (2). A gear (7) is drivingly connected to the output end of the motor (6). The gear (7) is drivingly connected to the gear ring (5). The upper end of the hollow drill rod (4) is symmetrically provided with a limiting mechanism. The four corners of the mobile platform (1) are fixedly provided with a pile driving stabilization mechanism. A feeding mechanism is provided on one side of the mobile platform (1).

2. A soil remediation device for gardening engineering according to claim 1, characterized in that: The limiting mechanism comprises a limiting plate (8), a sliding rod (9) and a sliding sleeve (10); the limiting plate (8) is fixedly provided at the upper end of the hollow drill rod (4); the sliding rod (9) is symmetrically fixedly provided above the bracket (2); the sliding sleeve (10) is matched and slidably provided on the sliding rod (9); the inner side of the sliding sleeve (10) is fixedly connected to the limiting plate (8).

3. The soil remediation device for garden engineering according to claim 1, characterized in that: A first guide cylinder (11) is provided in the middle of the mobile platform (1), and the first guide cylinder (11) corresponds to the upper and lower positions of the hollow drill rod (4).

4. The soil remediation device for garden engineering according to claim 1, characterized in that: The piling stabilization mechanism comprises a fixed frame (12), an electric telescopic rod (13), a fixed pile (14) and a second guide rod; the fixed frame (12) is matched and fixedly provided at the four corners of the mobile platform (1); the electric telescopic rod (13) is matched and fixedly provided on the fixed frame (12); the fixed pile (14) is fixedly provided at the telescopic end of the electric telescopic rod (13); and the second guide cylinder (15) is matched and fixedly provided below the four corners of the mobile platform (1).

5. A soil remediation device for gardening engineering according to claim 4, characterized in that: The second guide cylinder (15) corresponds to the upper and lower positions of the fixing pile (14).

6. The soil remediation device for garden engineering according to claim 1, characterized in that: The feeding mechanism comprises a medicine box (16), a water pump (17), an infusion hose (18) and an infusion hole (19); the medicine box (16) is fixedly provided on one side of the mobile platform (1), the water pump (17) is fixedly provided on the other side of the medicine box (16), an infusion hose (18) is provided between the water pump (17) and the hollow drill rod (4), and an infusion hole (19) is provided around the lower end of the hollow drill rod (4).

7. The soil remediation device for garden engineering according to claim 1, characterized in that: A roller (20) is fixedly provided at the bottom of the mobile platform (1), a battery (21) is fixedly provided on the other side of the mobile platform (1), the battery (21) is electrically connected to the motor (6) for power supply, and a handle (22) is fixedly provided on one side of the mobile platform (1).

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