Soil remediation and collection device

Abstract

The utility model relates to the technical field of soil collection, in particular to a soil remediation collection device which comprises a lifting support, a sliding groove is formed in one side of the lifting support, a limiting rod is installed in the sliding groove in a sliding mode, a collection motor is fixedly installed at one end of the limiting rod, and a protection shell is fixedly installed on the lower side of the collection motor. The output end of the collecting motor drives the driving rod to rotate, the driving rod drives the first-stage bevel gear to rotate, the first-stage bevel gear drives the second-stage bevel gear to rotate, the second-stage bevel gear drives the transmission rod to rotate, the transmission rod drives the lifting gear to rotate, and the lifting gear rotates under the action of the rack and the limiting rod. The sampling motor moves downwards along the lifting bracket, the sampling motor drives the protective tube to move downwards through the protective shell, the protective tube drives the primary sampling tube and the secondary sampling tube to move downwards, and meanwhile, the driving rod drives the protective tube to rotate, so that the equipment is not required to be manually supported during sampling, and the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil collection, in particular to a soil remediation collection device. Background Art

[0002] Soil remediation refers to the restoration of the ecological function and soil quality of polluted or damaged soil through a series of technologies and methods to achieve soil health and sustainable use. The main purpose of soil remediation is to reduce the concentration of harmful substances in the soil. In order to formulate a reasonable remediation plan for soil in different situations, it is necessary to collect and test the soil in the area before soil remediation, and a soil collection device is needed during the collection.

[0003] In the prior art, soil collection devices are generally divided into large drilling types and handheld types. The former is not convenient to use and cannot meet the use scenarios of multiple multi-area measurements under normal circumstances. The handheld type is easy to carry and easy to use, and can be adapted to various use scenarios. However, when using the handheld soil collection device, it needs to be manually supported to ensure its stability during the work process, and after the collection is completed, the collection tube needs to be disassembled and the collected soil inside needs to be manually removed. There is a problem that the device is not convenient to use, so a soil remediation collection device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a soil remediation collection device to solve the problem that the handheld soil collection device proposed in the above background technology needs to be manually supported to ensure its stability during the working process when in use, and after the collection is completed, the collection tube needs to be disassembled and the soil collected inside needs to be manually taken out, which makes the device inconvenient to use.

[0005] The technical scheme of the utility model is: a soil remediation collection device, comprising a lifting bracket, a sliding groove is provided on one side of the lifting bracket, a limit rod is slidably installed in the sliding groove, a collection motor is fixedly installed on one end of the limit rod, a protective shell is fixedly installed on the lower side of the collection motor, a rotating opening is provided on the lower side of the protective shell, and a collection mechanism for soil collection is rotatably installed in the rotating opening;

[0006] The collection mechanism includes a protective tube, which is rotatably installed in the rotating port, a sampling assembly is fixedly installed on the lower side of the protective tube, a transmission hole is opened on one side of the protective shell, a transmission rod is rotatably installed in the transmission hole, a lifting gear is fixedly installed on one end of the transmission rod, a lifting rack is fixedly installed on one side of the lifting bracket, the lifting gear is meshed with the lifting rack, and a driving unit is fixedly installed on the output end of the collection motor.

[0007] Preferably, the driving unit includes a driving rod, the bottom end of which is fixedly connected to the upper side of the protective tube, the driving rod is coaxially fixedly mounted on the output shaft of the collection motor, a primary bevel gear is fixedly mounted on the surface of the driving rod, a secondary bevel gear is fixedly mounted on one end of the transmission rod, and the primary bevel gear is meshed with the secondary bevel gear.

[0008] Preferably, the sampling assembly includes a primary sampling tube, which is fixedly installed on the lower side of the protective tube, and a secondary sampling tube is slidably installed on the lower side of the protective tube. Two sliding grooves are opened on one side of the primary sampling tube, and a separation unit is slidably installed in the sliding grooves.

[0009] Preferably, the separation unit includes a plurality of movable blocks, and the plurality of movable blocks are correspondingly slidably installed in the sliding groove. A support rod is rotatably installed on one side of the movable block, and the other end of the support rod is rotatably connected to one side of the secondary sampling tube. A rotating hole is opened on the inner wall of the sliding groove, and a threaded rod is rotatably installed in the rotating hole. The plurality of movable blocks are threadedly installed in the threaded area on the surface of the threaded rod.

[0010] Preferably, the separation unit also includes two rotating rods, two through holes are opened on the lower side of the protective tube, the two rotating rods are correspondingly rotatably installed in the two through holes, the bottom ends of the two rotating rods are coaxially fixedly connected to the top ends of the two threaded rods, the top ends of the two rotating rods are fixedly installed with transmission gears, the inner bottom wall of the protective tube is rotatably installed with a driving gear, the driving gear is meshed with the two transmission gears, and the inner top wall of the protective tube is fixedly installed with a separation motor, and the output end of the separation motor is fixedly connected to the upper side of the driving gear.

[0011] Preferably, a base is fixedly installed on the lower side of the lifting bracket, an avoidance opening is opened on the upper side of the base, a plurality of mounting ears are fixedly installed on the side of the base, a sliding hole is opened on the upper side of the plurality of mounting ears, and a stabilizing foot is slidably installed in the sliding hole.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The output end of the acquisition motor drives the driving rod to rotate, the driving rod drives the first-level bevel gear to rotate, the first-level bevel gear drives the second-level bevel gear to rotate, the second-level bevel gear drives the transmission rod to rotate, the transmission rod drives the lifting gear to rotate, and the lifting gear, under the action of the rack and the limit rod, makes the acquisition motor move downward along the lifting bracket, the acquisition motor drives the protective tube to move downward through the protective shell, the protective tube drives the first-level sampling tube and the second-level sampling tube to move downward, and at the same time, the driving rod drives the protective tube to rotate, the protective tube drives the first-level sampling tube and the second-level sampling tube to rotate, so that they rotate and insert into the soil to sample soil layers of different depths. When it descends to a certain depth, start the acquisition motor again to reverse, reverse the first-level sampling tube and the second-level sampling tube and pull them out of the soil layer, eliminating the need for manual support of the equipment during sampling, and improving the convenience of using the device.

[0014] 2. The output end of the separation motor drives the driving gear to rotate, the driving gear drives the two transmission gears to rotate, the two transmission gears respectively drive the corresponding rotating rods to rotate, the rotating rod drives the corresponding threaded rod to rotate, the threaded rod drives multiple moving blocks to move, and the multiple moving blocks drive the corresponding support rods to rotate, so that the multiple support rods are gradually perpendicular to one side of the primary sampling tube, thereby driving the secondary sampling tube to gradually move away from the primary sampling tube, thereby separating the primary sampling tube with the soil sample from the secondary sampling tube, so that the operator can directly sample the soil in the sampling tube without disassembling it, further improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the cutaway structure of the protective shell;

[0019] Figure 4 It is a schematic diagram of the cutaway structure of the protection tube;

[0020] Figure 5 It is a schematic diagram of the cross-section structure of the primary sampling tube and the secondary lighting tube;

[0021] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of area A in the middle.

[0022] Description of reference numerals:

[0023] 1. Lifting bracket; 2. Base; 3. Limit rod; 4. Collection motor; 5. Protective shell; 6. Lifting gear; 7. Lifting rack; 8. Driving rod; 9. Transmission rod; 10. Primary bevel gear; 11. Secondary bevel gear; 12. Protective tube; 13. Primary sampling tube; 14. Separation motor; 15. Driving gear; 16. Rotating rod; 17. Transmission gear; 18. Secondary sampling tube; 19. Threaded rod; 20. Moving block; 21. Support rod; 22. Mounting ear; 23. Stabilizing foot. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0025] Figures 1 to 6 It is the best embodiment of the utility model, and the following Figures 1 to 6 The utility model is further described.

[0026] like Figures 1 to 6 As shown, a soil remediation collection device includes a lifting bracket 1, a sliding groove is provided on one side of the lifting bracket 1, a limit rod 3 is slidably installed in the sliding groove, a collection motor 4 is fixedly installed at one end of the limit rod 3, and the collection motor 4 is a servo motor that can rotate forward and reverse. A protective shell 5 is fixedly installed on the lower side of the collection motor 4, and the protective shell 5 is square and can protect the parts inside it. A rotating opening is provided on the lower side of the protective shell 5, and a collection mechanism that is convenient for soil collection is rotatably installed in the rotating opening.

[0027] The collection mechanism includes a protective tube 12, which is hollow inside. The protective tube 12 is rotatably installed in the rotating port, and a sampling assembly is fixedly installed on the lower side of the protective tube 12. A transmission hole is opened on one side of the protective shell 5, and a transmission rod 9 is rotatably installed in the transmission hole, and a lifting gear 6 is fixedly installed on one end of the transmission rod 9. A lifting rack 7 is fixedly installed on one side of the lifting bracket 1, and the lifting gear 6 is meshed with the lifting rack 7. When the lifting gear 6 rotates, the lifting rack 7 meshed with it will move up and down through the limit of the limit rod 3, and at this time, the entire collection mechanism will be driven to move downward or upward, and a drive unit is fixedly installed on the output end of the collection motor 4.

[0028] Furthermore, the driving unit includes a driving rod 8. The bottom end of the driving rod 8 is fixedly connected to the upper side of the protection tube 12, and the driving rod 8 is coaxially fixedly mounted on the output shaft of the collection motor 4. A primary bevel gear 10 is fixedly mounted on the surface of the driving rod 8, and a secondary bevel gear 11 is fixedly mounted on one end of the transmission rod 9, and the primary bevel gear 10 is meshed with the secondary bevel gear 11.

[0029] Furthermore, the sampling assembly includes a primary sampling tube 13, which is fixedly installed on the lower side of the protective tube 12, and a secondary sampling tube 18 is slidably installed on the lower side of the protective tube 12, and a slider is fixedly installed on the side of the secondary sampling tube 18 close to the protective tube 12. A corresponding sliding opening is provided on the lower side of the protective tube 12, and when the slider is slidably installed in the sliding opening, the secondary sampling tube 18 is slidably installed on the lower side of the protective tube 12. The primary sampling tube 13 and the secondary sampling tube 18 are of the same size, and the two sampling tubes will be spliced ​​into a complete sampling tube after being fitted together, and a certain inward curved surface is provided at the bottom to facilitate the removal of soil when ascending. Two sliding grooves are provided on one side of the primary sampling tube 13, and the sliding grooves are provided at the fitting place of the primary sampling tube 13 and the secondary sampling tube 18, and a separation unit is slidably installed in the sliding grooves.

[0030] Furthermore, the separation unit includes a plurality of moving blocks 20. Three moving blocks 20 are slidably installed in a sliding groove, respectively located in the top, middle and bottom areas, so as to facilitate the stable movement of the secondary sampling tube 18. A support rod 21 is rotatably installed on one side of the moving block 20, and the other end of the support rod 21 is rotatably connected to one side of the secondary sampling tube 18. A rotating block is fixedly installed on the side of the secondary sampling tube 18 close to the primary sampling tube 13, and the support rod 21 is rotatably installed on the rotating block. When the primary sampling tube 13 and the secondary sampling tube 18 are completely closed, the rotating block will be received in the sliding groove. A rotating hole is opened on the inner wall of the sliding groove on one side close to the protective tube 12, and a threaded rod 19 is rotatably installed in the rotating hole, and a plurality of moving blocks 20 are screwed and installed on the threaded area on the surface of the threaded rod 19.

[0031] Furthermore, the separation unit also includes two rotating rods 16. Two through holes are provided on the lower side of the protective tube 12, and the through holes are connected to the rotating holes. The two rotating rods 16 are correspondingly rotatably installed in the two through holes, and the bottom ends of the two rotating rods 16 are coaxially fixedly connected to the top ends of the two threaded rods 19. Transmission gears 17 are fixedly installed on the top ends of the two rotating rods 16, and a driving gear 15 is rotatably installed on the inner bottom wall of the protective tube 12, and the driving gear 15 is meshed with the two transmission gears 17. When the driving gear 15 rotates, it simultaneously drives the two transmission gears 17 to rotate in the opposite direction, thereby driving the two corresponding rotating rods 16 to rotate in the opposite direction. A separation motor 14 is fixedly installed on the inner top wall of the protective tube 12. The separation motor 14 is a servo motor that can rotate forward and reverse, and the output end of the separation motor 14 is fixedly connected to the upper side of the driving gear 15.

[0032] Furthermore, a base 2 is fixedly installed on the lower side of the lifting bracket 1, an avoidance opening is opened on the upper side of the base 2, a plurality of mounting ears 22 are fixedly installed on the side of the base 2, a sliding hole is opened on the upper side of the plurality of mounting ears 22, a stabilizing foot 23 is slidably installed in the sliding hole, and the bottom of the stabilizing foot 23 is set to be conical to facilitate its insertion into the soil.

[0033] Working principle: When in use, the lifting bracket 1 can be directly held to move the device, and the avoidance port can be aligned with the area where soil sampling is required. Then the base 2 is attached to the soil surface, and the multiple stabilizing feet 23 are stepped into the soil with the feet to complete the fixation of the device. Then the collection motor 4 is started, and the output end of the collection motor 4 drives the driving rod 8 to rotate, the driving rod 8 drives the primary bevel gear 10 to rotate, the primary bevel gear 10 drives the secondary bevel gear 11 to rotate, the secondary bevel gear 11 drives the transmission rod 9 to rotate, and the transmission rod 9 drives the lifting gear 6 to rotate. Under the action of the rack and the limit rod 3, the lifting gear 6 makes the collection motor 4 move downward along the lifting bracket 1. The collection motor 4 drives the protective tube 12 to move downward through the protective shell 5, and the protective tube 12 drives the primary sampling tube 13 and the secondary sampling tube 18 to move downward. At the same time, the driving rod 8 drives the protective tube 12 to rotate, and the protective tube 12 drives the primary sampling tube 13 and the secondary sampling tube 18 to rotate, so that they are inserted into the soil to sample soil layers of different depths. When descending to a certain depth, the collection motor 4 is started again to reverse, and the primary sampling tube 13 and the secondary sampling tube 18 are reversed and pulled out of the soil layer. The collection motor 4 is turned off, and the separation motor 14 is started. The output end of the separation motor 14 drives the driving gear 15 to rotate, and the driving gear 15 drives the two transmission gears 17 to rotate. The two transmission gears 17 respectively drive the corresponding rotating rods 16 to rotate, and the rotating rods 16 drive the corresponding threaded rods 19 to rotate. The threaded rods 19 drive the multiple moving blocks 20 to move, and the multiple moving blocks 20 drive the corresponding support rods 21 to rotate, so that the multiple support rods 21 gradually become perpendicular to one side of the primary sampling tube 13, thereby driving the secondary sampling tube 18 to gradually move away from the primary sampling tube 13, so as to separate the primary sampling tube 13 from the secondary sampling tube 18, so as to directly expose the collected soil samples, and finally sample soil samples from different soil layers to complete soil collection.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A soil remediation collection device, comprising a lifting bracket (1), characterized in that: A sliding groove is provided on one side of the lifting bracket (1), a limit rod (3) is slidably mounted in the sliding groove, a collection motor (4) is fixedly mounted on one end of the limit rod (3), a protective shell (5) is fixedly mounted on the lower side of the collection motor (4), a rotating opening is provided on the lower side of the protective shell (5), and a collection mechanism for facilitating soil collection is rotatably mounted in the rotating opening; The collection mechanism comprises a protection tube (12), the protection tube (12) being rotatably mounted in a rotating port, a sampling assembly being fixedly mounted on the lower side of the protection tube (12), a transmission hole being opened on one side of the protection shell (5), a transmission rod (9) being rotatably mounted in the transmission hole, a lifting gear (6) being fixedly mounted on one end of the transmission rod (9), a lifting rack (7) being fixedly mounted on one side of the lifting bracket (1), the lifting gear (6) being meshed with the lifting rack (7), and a driving unit being fixedly mounted on the output end of the collection motor (4).

2. A soil remediation collection device according to claim 1, characterized in that: The driving unit comprises a driving rod (8), the bottom end of the driving rod (8) is fixedly connected to the upper side of the protection tube (12), the driving rod (8) is coaxially fixedly mounted on the output shaft of the collection motor (4), a primary bevel gear (10) is fixedly mounted on the surface of the driving rod (8), a secondary bevel gear (11) is fixedly mounted on one end of the transmission rod (9), and the primary bevel gear (10) is meshed with the secondary bevel gear (11).

3. A soil remediation collection device according to claim 1, characterized in that: The sampling assembly comprises a primary sampling tube (13), wherein the primary sampling tube (13) is fixedly mounted on the lower side of the protective tube (12), a secondary sampling tube (18) is slidably mounted on the lower side of the protective tube (12), and two sliding grooves are provided on one side of the primary sampling tube (13), wherein a separation unit is slidably mounted in the sliding grooves.

4. A soil remediation collection device according to claim 3, characterized in that: The separation unit comprises a plurality of moving blocks (20), wherein the plurality of moving blocks (20) are correspondingly slidably mounted in the sliding groove, a support rod (21) is rotatably mounted on one side of the moving block (20), and the other end of the support rod (21) is rotatably connected to one side of the secondary sampling tube (18), a rotating hole is formed on the inner wall of the sliding groove, a threaded rod (19) is rotatably mounted in the rotating hole, and the plurality of moving blocks (20) are screwed and mounted on the threaded area on the surface of the threaded rod (19).

5. A soil remediation collection device according to claim 4, characterized in that: The separation unit further comprises two rotating rods (16), two through holes are provided on the lower side of the protection tube (12), the two rotating rods (16) are correspondingly rotatably mounted in the two through holes, the bottom ends of the two rotating rods (16) are coaxially fixedly connected to the top ends of the two threaded rods (19), the top ends of the two rotating rods (16) are both fixedly mounted with transmission gears (17), a driving gear (15) is rotatably mounted on the inner bottom wall of the protection tube (12), the driving gear (15) is meshed with the two transmission gears (17), a separation motor (14) is fixedly mounted on the inner top wall of the protection tube (12), and the output end of the separation motor (14) is fixedly connected to the upper side of the driving gear (15).

6. A soil remediation collection device according to claim 1, characterized in that: A base (2) is fixedly mounted on the lower side of the lifting bracket (1), an escape opening is provided on the upper side of the base (2), a plurality of mounting ears (22) are fixedly mounted on the side of the base (2), a sliding hole is provided on the upper side of the plurality of mounting ears (22), and a stabilizing foot (23) is slidably mounted in the sliding hole.

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