Sampling device for soil pollution treatment
The sampling device, which uses a combination of lifting and moving components, solves the problem of low efficiency in existing soil sampling devices, enables rapid sampling at multiple points, adapts to complex terrain and large-area contaminated areas, and reduces labor intensity and costs.
Patent Information
- Application Number
- CN202520671276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing soil sampling devices are inefficient when sampling at multiple points within the same approximate area, and they lack the ability to quickly adjust the sampling location and depth, which increases the labor intensity and cost for staff.
The sampling device employs a combination of lifting and moving components. Through the combined movement of the lifting and moving plates, multi-point sampling is achieved. The angle adjustment of the rotating plate expands the sampling range and reduces the frequency of manual equipment movement.
It improves sampling efficiency, reduces the workload of staff, and enables rapid and accurate sampling at multiple locations within the same area, adapting to the sampling needs of complex terrain and large-scale contaminated areas.
Smart Images

Figure CN223782521U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil pollution remediation technology, specifically to a sampling device for soil pollution remediation. Background Technology
[0002] Soil is a vital material foundation for human society's production activities and an indispensable, non-renewable natural resource. Untreated contaminated sites are like chemical time bombs; a large-scale outbreak could have immeasurable consequences for a nation's sustainable development. Therefore, the prevention and remediation of soil pollution must be given high priority. Currently, soil sampling devices are frequently used in the process of soil pollution remediation to collect samples of the soil to be tested, conduct necessary tests and analyses, and facilitate subsequent soil remediation.
[0003] Currently, most soil sampling devices can only perform single sampling within a designated area. When multiple sampling points within the same approximate area are required, staff must manually move the device, relocating each sampling tube to the next location for repeated sampling. While this method accomplishes basic sampling, it suffers from significant efficiency issues. Firstly, frequent manual relocation greatly increases the workload, especially when collecting multiple samples, leading to extremely low efficiency. Secondly, most existing sampling devices lack the ability to quickly adjust sampling position and depth, making it difficult to meet the sampling needs of complex terrain or large contaminated areas. These problems not only limit the efficiency of soil pollution remediation efforts but also increase labor and time costs, hindering the rapid advancement of soil pollution remediation. Utility Model Content
[0004] The purpose of this invention is to provide a sampling device for soil pollution remediation in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a sampling device for soil pollution remediation, comprising: a circular plate; a support, wherein the support is installed on the top of the circular plate, a lifting plate is slidably mounted on the support, a lifting component for raising and lowering the lifting plate is mounted on the support, a moving plate is slidably mounted on the lifting plate, and a moving component for moving the moving plate is mounted on the lifting plate; a rotating plate, wherein the rotating plate is rotatably mounted on the bottom of the moving plate, fixed plates are fixedly mounted on both sides of the rotating plate, a connecting plate is slidably mounted on the fixed plate, a drive motor is fixedly mounted on the bottom of the connecting plate, and a sampling cylinder is detachably mounted on the output end of the drive motor.
[0006] Furthermore, the lifting assembly includes a lifting motor fixedly installed on the top of the bracket, a screw rotatably installed between the bracket and the circular plate, the top end of the screw being fixedly connected to the output end of the lifting motor, and the screw being threadedly connected to the lifting plate.
[0007] Furthermore, the moving component includes a straight toothed plate fixedly installed on the top of the moving plate, mounting plates fixedly installed on both sides of the lifting plate, a first gear rotatably installed between the two mounting plates, the first gear meshing with the straight toothed plate, and a rotating motor fixedly installed on one side of one of the mounting plates, the rotating motor being fixedly connected to the first gear.
[0008] Furthermore, a first motor is fixedly inserted into the movable plate, the output end of the first motor is fixedly connected to the top of the rotating plate, and an electric push rod is fixedly installed on the top of the fixed plate, the telescopic end of the electric push rod is fixedly connected to one side of the connecting plate.
[0009] Furthermore, three movable wheels are fixedly installed in an array at the bottom of the circular plate, and three fixing nails are inserted into the circular plate.
[0010] Furthermore, a second motor is fixedly installed on the top of the circular plate, a second gear is fixedly installed on the output end of the second motor, a third gear is rotatably installed on the top of the circular plate, the bottom of the bracket is fixedly connected to the top of the third gear, and the second gear meshes with the third gear.
[0011] Furthermore, a positioning cylinder is fixedly installed at the output end of the drive motor, and the top end of the sampling cylinder is inserted into the positioning cylinder. The positioning cylinder and the top end of the sampling cylinder are fixed together by bolts.
[0012] Furthermore, a counterweight is fixedly installed at the bottom of the circular plate.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention uses a lifting assembly to move the lifting plate up and down, thereby adjusting the height of the lifting plate to achieve a suitable sampling position. Simultaneously, a moving assembly moves the moving plate horizontally on the lifting plate, allowing it to cover a wider area without frequent relocation of the entire device. Furthermore, the rotating plate allows for position and angle adjustment of the fixed plates and connecting plates on both sides, further expanding the sampling range. The entire sampling process eliminates the need for frequent manual movement of equipment, greatly improving sampling efficiency and reducing the workload of staff. It also enables rapid and accurate sampling from multiple locations within the same area, making it convenient for users. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a utility model Figure 1 A three-dimensional sectional view of the structure;
[0017] Figure 3 This is a utility model Figure 1 Another three-dimensional structural sectional view;
[0018] Figure 4 This is another three-dimensional structural diagram of this utility model.
[0019] Reference numerals: 1. Circular plate; 2. Bracket; 3. Lifting plate; 4. Lifting assembly; 41. Lifting motor; 42. Screw; 5. Moving plate; 6. Moving assembly; 61. Straight gear plate; 62. Mounting plate; 63. First gear; 64. Rotating motor; 7. Rotating plate; 8. Fixing plate; 9. Connecting plate; 10. Drive motor; 11. Sampling cylinder; 12. First motor; 13. Electric push rod; 14. Moving wheel; 15. Fixing nail; 16. Second motor; 17. Second gear; 18. Third gear; 19. Positioning cylinder; 20. Counterweight. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0021] like Figure 1-4 As shown, an embodiment of the present invention provides a sampling device for soil pollution remediation, comprising: a circular plate 1;
[0022] A bracket 2 is installed on the top of the circular plate 1. A lifting plate 3 is slidably installed on the bracket 2. A lifting component 4 for raising and lowering the height of the lifting plate 3 is installed on the bracket 2. A movable plate 5 is slidably installed on the lifting plate 3. A movable component 6 for moving the movable plate 5 is installed on the lifting plate 3.
[0023] A rotating plate 7 is rotatably mounted on the bottom of the movable plate 5. Fixed plates 8 are fixedly mounted on both sides of the rotating plate 7. A connecting plate 9 is slidably mounted on the fixed plate 8. A drive motor 10 is fixedly mounted on the bottom of the connecting plate 9. A sampling cylinder 11 is detachably mounted on the output end of the drive motor 10.
[0024] During soil sampling, the circular plate 1 is first placed on the ground of the target sampling area. The circular plate 1 serves as the base of the entire device, ensuring its stability and balance. Then, the lifting assembly 4 on the support 2 moves the lifting plate 3 up and down along the support 2, adjusting its height to a suitable sampling position. Once the lifting plate 3 reaches the predetermined height, the moving assembly 6 activates, pushing the moving plate 5 horizontally on the lifting plate 3. This extends the moving plate 5, further refining the sampling position to cover a wider area without requiring frequent relocation of the entire device.
[0025] After the moving plate 5 reaches the designated position, the rotating plate 7 begins to function. The rotating plate 7 rotates at the bottom of the moving plate 5 via its rotation mechanism, thereby adjusting the position and angle of the fixed plates 8 and connecting plates 9 fixed on both sides. This design allows the sampling cylinder 11 to perform omnidirectional sampling operations in the horizontal direction, further expanding the sampling range. When the rotating plate 7 is adjusted to the appropriate angle, the drive motor 10 starts, and its output end drives the sampling cylinder 11 to rotate and insert into the soil, completing the sampling action.
[0026] After sampling is completed, the drive motor 10 stops working, and the sampling cylinder 11 is pulled out of the soil. At this time, through the coordinated action of the lifting component 4 and the moving component 6, the sampling cylinder 11 is lifted and moved to a suitable position for sample collection and processing. The entire sampling process does not require frequent manual movement of equipment, greatly improving sampling efficiency, reducing the labor intensity of staff, and enabling rapid and accurate sampling operations at multiple locations within the same area, making it convenient for users.
[0027] like Figure 2 As shown, in some embodiments, the lifting assembly 4 includes a lifting motor 41 fixedly installed on the top of the bracket 2, a screw 42 rotatably installed between the bracket 2 and the circular plate 1, the top end of the screw 42 being fixedly connected to the output end of the lifting motor 41, and the screw 42 being threadedly connected to the lifting plate 3.
[0028] The lifting motor 41 is started, which drives the screw 42 to rotate in both directions, thereby driving the lifting plate 3, which is threadedly connected to it, to move up and down, so as to facilitate the adjustment of the height of the sampling cylinder 11.
[0029] like Figure 1 As shown, in some embodiments, the moving component 6 includes a straight toothed plate 61 fixedly installed on the top of the moving plate 5, and mounting plates 62 fixedly installed on both sides of the lifting plate 3. A first gear 63 is rotatably installed between the two mounting plates 62, and the first gear 63 meshes with the straight toothed plate 61. A rotating motor 64 is fixedly installed on one side of one of the mounting plates 62, and the rotating motor 64 is fixedly connected to the first gear 63.
[0030] The starting motor 64 drives the first gear 63 to rotate. Since the first gear 63 meshes with the straight tooth plate 61, it can move, which in turn moves the moving plate 5 fixed to it, thereby moving the two sampling cylinders 11 to different positions and increasing the soil sampling range.
[0031] like Figure 2 As shown, in some embodiments, a first motor 12 is fixedly inserted on the movable plate 5, the output end of the first motor 12 is fixedly connected to the top of the rotating plate 7, and an electric push rod 13 is fixedly installed on the top of the fixed plate 8, the telescopic end of the electric push rod 13 is fixedly connected to one side of the connecting plate 9.
[0032] Starting the first motor 12 can drive the rotating plate 7 to rotate, which in turn can drive the connecting plate 9 on the two fixed plates 8 to rotate at a certain angle, thereby driving the two sampling cylinders 11 to move to a different position, making it easier to sample different positions within the same range and avoiding the inconvenience of moving the overall position of the device. The electric push rod 13 can push the connecting plate 9 to move, which in turn can drive the sampling cylinder 11 to move to a different position, further increasing the sampling range.
[0033] like Figure 4 As shown, in some embodiments, three movable wheels 14 are fixedly installed in an array at the bottom of the circular plate 1, and three fixing nails 15 are inserted into the circular plate 1.
[0034] The movable wheel 14 facilitates the movement of the entire device to a designated position, while the fixing nail 15 is used to position and fix the device after it has been moved to the designated position by inserting it into the ground.
[0035] like Figure 2 As shown, in some embodiments, a second motor 16 is fixedly installed on the top of the circular plate 1, a second gear 17 is fixedly installed on the output end of the second motor 16, a third gear 18 is rotatably installed on the top of the circular plate 1, the bottom of the bracket 2 is fixedly connected to the top of the third gear 18, and the second gear 17 meshes with the third gear 18.
[0036] The second motor 16 is started to drive the second gear 17 to rotate, which in turn drives the third gear 18 that meshes with it to rotate. This causes the bracket 2 on top of it to rotate, making it easier to move the positions of the two sampling cylinders 11. As a result, the two sampling cylinders 11 can rotate and move around the circular plate 1, greatly increasing the sampling range of the sampling cylinders 11.
[0037] like Figure 3As shown, in some embodiments, a positioning cylinder 19 is fixedly installed at the output end of the drive motor 10, and the top end of the sampling cylinder 11 is inserted into the positioning cylinder 19. The positioning cylinder 19 and the top end of the sampling cylinder 11 are fixed together by bolts.
[0038] When the sampling cylinder 11 needs to be replaced or repaired after long-term use, the bolt can be rotated to release the fixing between the positioning cylinder 19 and the sampling cylinder 11, and the sampling cylinder 11 can be disassembled. The operation is simple and convenient.
[0039] like Figure 4 As shown, in some embodiments, a counterweight 20 is fixedly installed at the bottom of the circular plate 1.
[0040] The counterweight 20 is used to increase the stability of the circular plate 1 and the support 2 when they are placed, to balance the weight of the overall structure of the device, and to prevent the device from tipping over due to excessive weight at the sampling cylinder 11.
[0041] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A sampling device for soil pollution remediation, characterized in that, include: Circular plate (1); A bracket (2) is installed on the top of the circular plate (1). A lifting plate (3) is slidably installed on the bracket (2). A lifting component (4) for driving the lifting plate (3) to rise or fall is installed on the bracket (2). A moving plate (5) is slidably installed on the lifting plate (3). A moving component (6) for driving the moving plate (5) to move is installed on the lifting plate (3). Rotating plate (7), the rotating plate (7) is rotatably installed on the bottom of the moving plate (5), and fixed plates (8) are fixedly installed on both sides of the rotating plate (7). A connecting plate (9) is slidably installed on the fixed plate (8), and a drive motor (10) is fixedly installed at the bottom of the connecting plate (9). A sampling cylinder (11) is detachably installed at the output end of the drive motor (10).
2. The sampling device for soil pollution remediation according to claim 1, characterized in that, The lifting assembly (4) includes a lifting motor (41) fixedly installed on the top of the bracket (2), a screw (42) is rotatably installed between the bracket (2) and the circular plate (1), the top end of the screw (42) is fixedly connected to the output end of the lifting motor (41), and the screw (42) is threadedly connected to the lifting plate (3).
3. The sampling device for soil pollution remediation according to claim 1, characterized in that, The moving component (6) includes a straight toothed plate (61) fixedly installed on the top of the moving plate (5). Mounting plates (62) are fixedly installed on both sides of the lifting plate (3). A first gear (63) is rotatably installed between the two mounting plates (62). The first gear (63) meshes with the straight toothed plate (61). A rotating motor (64) is fixedly installed on one side of one of the mounting plates (62). The rotating motor (64) is fixedly connected to the first gear (63).
4. A sampling device for soil pollution remediation according to claim 1, characterized in that, A first motor (12) is fixedly inserted on the movable plate (5). The output end of the first motor (12) is fixedly connected to the top of the rotating plate (7). An electric push rod (13) is fixedly installed on the top of the fixed plate (8). The telescopic end of the electric push rod (13) is fixedly connected to one side of the connecting plate (9).
5. A sampling device for soil pollution remediation according to claim 1, characterized in that, The bottom of the circular plate (1) is fixedly equipped with three moving wheels (14) arranged in an array, and three fixing nails (15) are inserted on the circular plate (1).
6. A sampling device for soil pollution remediation according to claim 1, characterized in that, A second motor (16) is fixedly installed on the top of the circular plate (1), and a second gear (17) is fixedly installed on the output end of the second motor (16). A third gear (18) is rotatably installed on the top of the circular plate (1). The bottom of the bracket (2) is fixedly connected to the top of the third gear (18), and the second gear (17) meshes with the third gear (18).
7. A sampling device for soil pollution remediation according to claim 1, characterized in that, The output end of the drive motor (10) is fixedly installed with a positioning cylinder (19), and the top end of the sampling cylinder (11) is inserted into the positioning cylinder (19). The positioning cylinder (19) and the top end of the sampling cylinder (11) are fixed together by bolts.
8. A sampling device for soil pollution remediation according to claim 1, characterized in that, A counterweight (20) is fixedly installed at the bottom of the circular plate (1).