Rapid sampler for soil acidity and alkalinity detection for soil remediation

Abstract

The utility model discloses a quick sampler for soil pH detection for soil remediation, which comprises a frame, universal wheels are fixedly mounted at four corners of the bottom of the frame, a lifting component is arranged at the top of the frame, moving plates are fixedly mounted at output ends of two electric push rods, the moving plates are slidably connected to the inside of a bottom frame, and the bottom of the bottom frame is provided with a lifting component. Sampling frames are fixedly mounted at the bottoms of the two bottom frames, and the two sampling frames are semicircular. According to the rapid sampler for soil acidity and alkalinity detection for soil remediation, a spiral drill bit is driven to rotate through rotation of a second motor, the spiral drill bit is driven to move downwards through a moving ring, drilling of soil below is achieved through movement of the spiral drill bit while the spiral drill bit moves downwards, and drilled soil can be discharged out of a hole through the spiral drill bit during drilling; and deep soil sampling can be realized through cooperation of soil drilling and the sampling frame moving downwards.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a quick sampler for soil acidity and alkalinity detection for soil remediation. Background Art

[0002] Soil pH testing is an important means of evaluating soil chemical properties. Soil sampling is required before soil testing. Soil sampling is an important step in obtaining soil samples for analysis and testing. A soil sampler is required for sampling.

[0003] Patent Publication No. "CN220625811U" discloses a "soil detection sampling device", which includes a connecting seat, a motor is provided on the connecting seat, handles are provided on both sides of the connecting seat, the motor output shaft is connected to a sampling rod through a coupling, and the sampling rod passes through the connecting seat, the end of the sampling rod is provided with a cavity for sampling inside, the outside of the connecting seat is provided with a support frame for supporting on the ground, the support frame passes through the middle gap of the handle and is located above the handle, both sides of the connecting seat are provided with connecting rods, and the other end of the connecting rod is connected to the inner side of the support frame and is slidably connected to the support frame, the outside of the sampling rod is provided with a cleaning ring, and the cavity at the end of the sampling rod is provided with a soil discharge block, which can push out the sampled soil. The soil detection sampling device can be supported on the ground during sampling, and does not need to be held by hand all the time. At the same time, it can scrape and clean the soil remaining on the outer wall of the sampling rod to avoid cross-infection of soil samples affecting the detection results.

[0004] The above device inserts the sampling rod into the ground for sampling, but can only sample the surface layer of the soil when sampling, and it is inconvenient when sampling deeper parts of the soil is needed.

[0005] To this end, the utility model provides a rapid sampler for soil pH detection for soil remediation to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a rapid sampler for detecting soil pH for soil remediation, which solves the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rapid sampler for soil pH detection for soil remediation, comprising a frame, universal wheels are fixedly installed at the four corners of the bottom of the frame, a lifting assembly is arranged on the top of the frame, a drilling assembly is arranged on the inner side of the lifting assembly, a sampling assembly is arranged on the inner side of the lifting assembly, the drilling assembly comprises a first transverse plate, a spiral drill bit is rotatably connected to the bottom of the first transverse plate, the sampling assembly comprises a second transverse plate, a vertical rod is fixedly installed on the bottom of the second transverse plate, a bottom frame is fixedly installed on the bottom of the vertical rod, a support block is fixedly installed inside the bottom frame, two electric push rods are fixedly installed on the bottom of the support block, a moving plate is fixedly installed on the output ends of the two electric push rods, the moving plate is slidably connected to the inside of the bottom frame, sampling frames are fixedly installed on the bottoms of the two bottom frames, and both sampling frames are semicircular.

[0008] Preferably: the lifting assembly includes a bottom ring, a support rod is fixedly installed on the top of the bottom ring, a limit block is fixedly installed on the top of the support rod, a moving ring is slidably connected to the outer side of the support rod, and a bolt rod is fixedly installed on the top of the moving ring.

[0009] By adopting the above technical solution, the movable ring is limited by the support rod.

[0010] Preferably, a bottom plate is fixedly mounted on the top of the frame, a bracket is fixedly mounted on the top of the bottom plate, a screw is rotatably connected between the top of the bracket and the bottom ring, and the screw is threadedly connected and passes through the interior of the movable ring.

[0011] By adopting the above technical solution, the moving ring is driven to move by the rotation of the screw.

[0012] Preferably: a first motor is fixedly installed on the top of the bracket, the output end of the first motor movably passes through the inside of the bracket and is fixedly connected to the screw, a baffle is fixedly installed on the top of the bottom ring, the baffle is located between the screw and the spiral drill bit, and the baffle is located on the inner side of the inner ring of the movable ring.

[0013] By adopting the above technical solution, the screw is driven to rotate by the first motor.

[0014] Preferably, a second motor is fixedly mounted on the top of the first horizontal plate, and an output end of the second motor movably passes through the interior of the first horizontal plate and is fixedly connected to the spiral drill bit.

[0015] By adopting the above technical solution, the spiral drill bit is rotated by the second motor.

[0016] Preferably: a first combination plate is fixedly mounted on the top of the first transverse plate, a first mounting hole is opened inside the first combination plate, the bolt rod passes through the corresponding first mounting hole, a nut is screwed on the outer side of the bolt rod, and the nut is located above the first combination plate.

[0017] By adopting the above technical solution, the spiral drill bit and the movable ring are combined through the first combination plate.

[0018] Preferably: a second combination plate is fixedly mounted on the top of the second transverse plate, a second mounting hole is opened inside the second combination plate, the bolt rod passes through the corresponding second mounting hole, a nut is screwed on the outer side of the bolt rod, and the nut is located above the second combination plate.

[0019] By adopting the above technical solution, the sampling frame is connected to the moving ring through the second combined plate.

[0020] Beneficial Effects

[0021] The utility model provides a rapid sampler for soil pH detection for soil remediation. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The rapid sampler for soil pH detection for soil remediation drives the spiral drill bit to rotate through the rotation of the second motor, drives the spiral drill bit to move downward through the moving ring, and drills holes in the soil below through the movement of the spiral drill bit while moving downward. The drilled soil can be discharged out of the hole through the spiral drill bit during drilling, and sampling can be achieved deep in the soil by drilling holes in the soil in conjunction with the sampling frame that moves downward.

[0023] 2. The rapid sampler for soil pH detection for soil remediation can start the electric push rods on both sides. The movement of the electric push rods can drive the movement of the internal moving plate. The movement of the moving plate can merge the sampling frames on both sides to the middle. The inner soil is clamped by the sampling frames on both sides. After clamping, the sampling frame moves up to bring out the internal soil to complete the sampling. After sampling, the internal sample can be easily taken out by separating the sampling frames, thereby achieving the effect of convenient sampling and convenient sample removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0026] Figure 2 It is a three-dimensional diagram of the top structure of the utility model;

[0027] Figure 3 It is a three-dimensional diagram of the overall structure of the drilling assembly of the utility model;

[0028] Figure 4 It is a stereogram of the overall structure of the sampling assembly of the utility model;

[0029] Figure 5 It is a cross-sectional view of the internal structure of the sampling component of the utility model.

[0030] In the figure: 1. frame; 2. lifting assembly; 21. bottom ring; 22. support rod; 23. limit block; 24. moving ring; 25. bottom plate; 26. bracket; 27. screw rod; 28. first motor; 29. ​​baffle; 3. drilling assembly; 31. spiral drill bit; 32. first horizontal plate; 33. first combination plate; 34. second motor; 35. first mounting hole; 4. sampling assembly; 41. vertical rod; 42. second horizontal plate; 43. second combination plate; 44. second mounting hole; 45. bottom frame; 46. sampling frame; 47. moving plate; 48. electric push rod; 49. support block; 5. universal wheel; 6. bolt rod; 7. nut. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 5The embodiment of the present application provides a rapid sampler for soil pH detection for soil remediation, comprising a frame 1, universal wheels 5 are fixedly installed at the four corners of the bottom of the frame 1, a lifting assembly 2 is arranged on the top of the frame 1, a drilling assembly 3 is arranged on the inner side of the lifting assembly 2, a sampling assembly 4 is arranged on the inner side of the lifting assembly 2, the drilling assembly 3 comprises a first transverse plate 32, a spiral drill bit 31 is rotatably connected to the bottom of the first transverse plate 32, the sampling assembly 4 comprises a second transverse plate 42, a vertical rod 41 is fixedly installed on the bottom of the second transverse plate 42, a bottom frame 45 is fixedly installed on the bottom of the vertical rod 41, a support block 49 is fixedly installed inside the bottom frame 45, two electric push rods 48 are fixedly installed on the bottom of the support block 49, a moving plate 47 is fixedly installed on the output ends of the two electric push rods 48, the moving plate 47 is slidably connected inside the bottom frame 45, and a sampling frame 46 is fixedly installed on the bottom of the two bottom frames 45, and the two sampling frames 46 are both semicircular.

[0034] The lifting assembly 2 includes a bottom ring 21, a support rod 22 is fixedly installed on the top of the bottom ring 21, a limit block 23 is fixedly installed on the top of the support rod 22, a mobile ring 24 is slidably connected to the outer side of the support rod 22, and a bolt rod 6 is fixedly installed on the top of the mobile ring 24. A bottom plate 25 is fixedly installed on the top of the frame 1, a bracket 26 is fixedly installed on the top of the bottom plate 25, a screw 27 is rotatably connected between the top of the bracket 26 and the bottom ring 21, and the screw 27 is screwed and penetrates the inside of the mobile ring 24. A first motor 28 is fixedly installed on the top of the bracket 26, and the output end of the first motor 28 movably penetrates the inside of the bracket 26 and is fixedly connected to the screw 27. A baffle 29 is fixedly installed on the top of the bottom ring 21, and the baffle 29 is located between the screw 27 and the spiral drill bit 31, and the baffle 29 is located on the inner side of the inner ring of the mobile ring 24.

[0035] A second combination plate 43 is fixedly installed on the top of the second cross plate 42 . A second mounting hole 44 is opened inside the second combination plate 43 . The bolt rod 6 passes through the corresponding second mounting hole 44 . A nut 7 is screwed on the outer side of the bolt rod 6 . The nut 7 is located above the second combination plate 43 .

[0036] In this embodiment, the screw rod 27 is driven to rotate by starting the first motor 28, and the rotation of the screw rod 27 can drive the moving ring 24 to move up and down, and the second combination plate 43 is fixed to the moving ring 24 by the bolt rod 6 and the nut 7, so that the second cross plate 42 is fixed to the moving ring 24. When sampling, the vertical rod 41 and the sampling frame 46 can be driven downward by the moving ring 24, and the sampling frame 46 is inserted into the soil below. After being inserted into the soil, the electric push rods 48 on both sides can be started, and the movement of the electric push rods 48 can drive the internal moving plate 47 to move. The movement of the moving plate 47 can merge the sampling frames 46 on both sides to the middle, and the inner soil is clamped by the sampling frames 46 on both sides. After clamping, the sampling frame 46 moves upward to bring out the internal soil, and the sampling is completed. After sampling, the internal sample can be conveniently taken out by separating the sampling frames 46, thereby achieving the effect of convenient sampling and convenient sample removal.

[0037] Reference Figures 1 to 5 In one aspect of this embodiment, a second motor 34 is fixedly mounted on the top of the first horizontal plate 32 , and an output end of the second motor 34 movably passes through the interior of the first horizontal plate 32 and is fixedly connected to the spiral drill bit 31 .

[0038] A first assembly plate 33 is fixedly mounted on the top of the first transverse plate 32 . A first mounting hole 35 is opened inside the first assembly plate 33 . The bolt rod 6 passes through the corresponding first mounting hole 35 . A nut 7 is screwed on the outer side of the bolt rod 6 . The nut 7 is located above the first assembly plate 33 .

[0039] In this embodiment, when sampling is required at a deeper location, the first combination plate 33 and the first cross plate 32 can be combined on the movable ring 24 by means of the bolt rod 6 and the nut 7, and the spiral drill bit 31 can be driven to rotate by the rotation of the second motor 34, and the spiral drill bit 31 can be driven to move downward by the movable ring 24, and while moving downward, the spiral drill bit 31 can be moved to drill a hole in the soil below, and the drilled soil can be discharged out of the hole by the spiral drill bit 31 during drilling, and sampling can be achieved deep in the soil by drilling a hole in the soil in cooperation with the sampling frame 46 that moves downward; when drilling, the baffle 29 can prevent soil from splashing to the outside of the screw 27.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0041] Working principle: By starting the first motor 28 to drive the screw rod 27 to rotate, the rotation of the screw rod 27 can drive the moving ring 24 to move up and down, and the second combination plate 43 is fixed to the moving ring 24 by the bolt rod 6 and the nut 7, so that the second cross plate 42 is fixed to the moving ring 24. When sampling, the vertical rod 41 and the sampling frame 46 can be driven downward by the downward movement of the moving ring 24, and the sampling frame 46 is inserted into the soil below. After being inserted into the soil, the electric push rods 48 on both sides can be started, and the movement of the electric push rods 48 can drive the internal moving plate 47 to move. The movement of the moving plate 47 can merge the sampling frames 46 on both sides to the middle, and the inner soil is clamped by the sampling frames 46 on both sides. After clamping, the sampling frame 46 moves upward to bring out the internal soil, and the sampling is completed. By separating the sampling frame 46, the internal sample can be easily taken out, thereby achieving the effect of convenient sampling and convenient sample removal; when it is necessary to sample a deeper part, the first combination plate 33 and the first cross plate 32 can be combined on the moving ring 24 by the bolt rod 6 and the nut 7, and the spiral drill bit 31 is driven to rotate by the rotation of the second motor 34, and the spiral drill bit 31 is driven to move downward by the moving ring 24, and while moving downward, the spiral drill bit 31 is moved to drill a hole in the soil below, and the drilled soil can be discharged out of the hole by the spiral drill bit 31 during drilling, and sampling can be achieved deep in the soil by drilling a hole in the soil in cooperation with the sampling frame 46 moving downward; when drilling, the baffle 29 can prevent the soil from splashing to the outside of the screw 27.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rapid sampler for soil pH detection for soil remediation, comprising a frame (1), characterized in that: Universal wheels (5) are fixedly installed at the four corners of the bottom of the frame (1); a lifting assembly (2) is arranged on the top of the frame (1); a drilling assembly (3) is arranged on the inner side of the lifting assembly (2); a sampling assembly (4) is arranged on the inner side of the lifting assembly (2); the drilling assembly (3) comprises a first transverse plate (32); a spiral drill bit (31) is rotatably connected to the bottom of the first transverse plate (32); the sampling assembly (4) comprises a second transverse plate (42); a spiral drill bit (31) is fixedly installed on the bottom of the second transverse plate (42); A vertical rod (41) is provided, a bottom frame (45) is fixedly installed at the bottom of the vertical rod (41), a support block (49) is fixedly installed inside the bottom frame (45), two electric push rods (48) are fixedly installed at the bottom of the support block (49), a moving plate (47) is fixedly installed at the output ends of the two electric push rods (48), and the moving plate (47) is slidably connected to the inside of the bottom frame (45), and sampling frames (46) are fixedly installed at the bottom of the two bottom frames (45), and the two sampling frames (46) are both semicircular.

2. The rapid sampler for detecting soil pH for soil remediation according to claim 1, characterized in that: The lifting assembly (2) comprises a bottom ring (21), a support rod (22) is fixedly mounted on the top of the bottom ring (21), a limit block (23) is fixedly mounted on the top of the support rod (22), a moving ring (24) is slidably connected to the outer side of the support rod (22), and a bolt rod (6) is fixedly mounted on the top of the moving ring (24).

3. The rapid sampler for detecting soil pH for soil remediation according to claim 1, characterized in that: A bottom plate (25) is fixedly mounted on the top of the vehicle frame (1), a bracket (26) is fixedly mounted on the top of the bottom plate (25), a screw rod (27) is rotatably connected between the top of the bracket (26) and the bottom ring (21), and the screw rod (27) is threadedly connected and passes through the interior of the movable ring (24).

4. The rapid sampler for detecting soil pH for soil remediation according to claim 3, characterized in that: A first motor (28) is fixedly mounted on the top of the bracket (26); an output end of the first motor (28) movably passes through the interior of the bracket (26) and is fixedly connected to the screw rod (27); a baffle (29) is fixedly mounted on the top of the bottom ring (21); the baffle (29) is located between the screw rod (27) and the spiral drill bit (31); and the baffle (29) is located on the inner side of the inner ring of the moving ring (24).

5. The rapid sampler for detecting soil pH for soil remediation according to claim 4, characterized in that: A second motor (34) is fixedly mounted on the top of the first transverse plate (32), and an output end of the second motor (34) movably passes through the interior of the first transverse plate (32) and is fixedly connected to the spiral drill bit (31).

6. The rapid sampler for detecting soil pH for soil remediation according to claim 2, characterized in that: A first combination plate (33) is fixedly mounted on the top of the first transverse plate (32); a first mounting hole (35) is provided inside the first combination plate (33); the bolt rod (6) passes through the corresponding first mounting hole (35); a nut (7) is screwed on the outer side of the bolt rod (6); and the nut (7) is located above the first combination plate (33).

7. The rapid sampler for detecting soil pH for soil remediation according to claim 6, characterized in that: A second combination plate (43) is fixedly mounted on the top of the second transverse plate (42); a second mounting hole (44) is provided inside the second combination plate (43); the bolt rod (6) passes through the corresponding second mounting hole (44); a nut (7) is screwed on the outer side of the bolt rod (6); and the nut (7) is located above the second combination plate (43).

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