A soil detection device for ecological restoration

Abstract

The invention discloses a soil detection device for ecological restoration, which relates to the field of soil detection and comprises a detection box, wherein a sampling assembly for segmenting soil is arranged at one end of the top of the detection box, and an assembly line for soil sampling pretreatment is arranged inside the detection box and below the sampling assembly, wherein the assembly line is designed with at least three groups and is layered and distributed from top to bottom; the assembly line comprises a transport assembly, a sorting assembly and a drying assembly; wherein the transport assembly comprises a sample box and a multi-section electric push rod, wherein the sample box is used to receive the soil segmented by the sampling assembly, and the multi-section electric push rod is used to enable the sample box to pass through the sorting assembly and the drying assembly; wherein the sorting assembly comprises a vibration mechanism and a turning mechanism, wherein the vibration mechanism is used to achieve vibration dispersion of the soil in the sample box, and the turning mechanism is used to achieve crushing and turning of the soil in the sample box; wherein the drying assembly comprises an electric heating wire for achieving heating and drying, and the sample preparation efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil detection, and in particular to a soil detection device for ecological restoration. Background Art

[0002] During the ecological restoration process, the soil needs to be systematically tested at regular intervals. The collected soil is sampled and tested using a soil testing device for ecological restoration. In order to improve the accuracy of the soil test, multiple sampling points are taken on the same piece of land.

[0003] However, the humidity of soil at different depths is different, and the different humidity of soil will lead to deviations in the test results. In addition, personnel sampling, sorting, drying and other processing of soil samples at different depths one by one will significantly prolong the processing time, resulting in low detection efficiency.

[0004] To this end, we propose a soil detection device for ecological restoration. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a soil detection device for ecological restoration. The sampling component can continuously take soil at different depths in the sampling drill bit, and then the multi-layer assembly line can realize the pretreatment of soil at different depths by different layers of assembly lines. There is no need to wait for the soil at different depths to be sorted and dried, which greatly improves the sample preparation efficiency.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A soil detection device for ecological restoration comprises a detection box, a sampling assembly for segmenting soil is arranged at one end of the top of the detection box, an assembly line for soil sampling pretreatment is arranged inside the detection box and below the sampling assembly, and the assembly line is designed with at least three groups and is layered from top to bottom;

[0008] The assembly line includes a transport component, a finishing component and a drying component;

[0009] The transport component includes a sample box and a multi-section electric push rod, through which the sample box receives the soil separated by the sampling component, and through which the multi-section electric push rod enables the sample box to pass through the sorting component and the drying component;

[0010] The tidying component includes a vibration mechanism and a flipping mechanism, wherein the vibration mechanism is used to achieve vibration dispersion of the soil in the sample box, and the flipping mechanism is used to achieve crushing and flipping of the soil in the sample box;

[0011] Wherein, the drying component includes an electric heating wire for achieving heating and drying.

[0012] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the sampling assembly includes a tray, a cutting disc, a shaft column and a sampling motor, the cutting disc and the tray are connected to the outer side wall of the shaft column in an upper and lower distribution, the cutting disc and the tray both have semicircular convex edges, and the convex edges of the cutting disc and the tray are symmetrically arranged on both sides of the shaft column, the sampling motor is installed on the top of the detection box and the output shaft is transmission-connected to the top of the shaft column.

[0013] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the sampling assembly further includes a drill frame and a sampling drill bit, the sampling drill bit is vertically located on the top of the outer convex edge of the cutting disk, the drill frame is connected to the top of the detection box, and the sampling drill bit and the drill frame are detachably connected.

[0014] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the sampling assembly further includes a push rod and a spring telescopic rod, the push rod is located inside the upper end of the sampling drill bit and is slidably connected up and down, the spring telescopic rod is vertically connected to the top of the drill frame, and its telescopic end is connected to the push rod.

[0015] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the transport component also includes a fixed frame and a guide slide bar, the guide slide bar is provided with two and is parallelly connected to the side walls of the detection box, the fixed frame is located between the two guide slide bars and is slidably connected to the guide slide bars, the fixed frame is a square frame with upper and lower openings, and the front end surface of the fixed frame is provided with an assembly groove connected to the interior thereof, the sample box is detachably slidably connected to the assembly groove, the bottom array of the sample box is penetrated by air holes, the front end surface of the sample box is provided with a handle, and the multi-section electric push rod is installed on the outer side wall of the detection box and the telescopic end is connected to the fixed frame.

[0016] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the drying component further includes support plates arranged on both sides of the sample box, the outer wall of the support plate is provided with circular holes at intervals along the movement direction of the sample box, the heating wire is installed inside the circular hole, the outer port of the circular hole is provided with a fan with the wind direction facing the heating wire, the inner port of the circular hole facing the sample box is provided with a guide plate, the side of the guide plate facing the fan is an arc surface, there is a gap between the guide plate and the circular hole, and baffles are connected between the two sides of the guide plate and the surface of the support plate.

[0017] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the vibration mechanism includes a vibration shaft, a vibration motor and an eccentric block, the vibration shaft is located below the sample box and is rotatably connected between the support plates, the vibration motor is installed on the support plate and is transmission-connected to the vibration shaft, the eccentric block is installed on the vibration shaft, and the protruding outer end of the eccentric block is in contact with the bottom surface of the sample box.

[0018] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the flipping mechanism includes a reciprocating screw, a screw sleeve, a flipping motor, a bracket and a pressure roller. The reciprocating screw is located above the sample box and is rotatably connected between the support plates. The flipping motor is installed on the support plate and is transmission-connected to the reciprocating screw. The screw sleeve is installed on the outer surface of the reciprocating screw so that the screw sleeve makes a linear reciprocating motion along the reciprocating screw when the reciprocating screw rotates. The bracket is connected to the bottom outer wall of the screw sleeve. The pressure roller is rotatably arranged at the bottom of the bracket, and the bottom surface of the pressure roller contacts the inner bottom surface of the sample box. The outer surface array of the pressure roller is provided with crushing teeth.

[0019] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, the flipping mechanism also includes a limit slider, a return spring and a cleaning plate. The limit slider is rotatably arranged at the two ends of the pressure roller. The bracket is located at the two ends of the pressure roller and is longitudinally provided with a guide groove. The end of the limit slider is located inside the guide groove and is slidably connected up and down. The return spring is connected between the top of the end of the limit slider and the inner top surface of the guide groove. The cleaning plate is located above the top surface of the pressure roller and is connected to the limit slider at both ends. The bottom surface of the cleaning plate is provided with bristles that contact the outer surface of the pressure roller.

[0020] As a preferred embodiment of the soil detection device for ecological restoration described in the present invention, a partition is arranged between the assembly lines of different layers inside the detection box, a sewage outlet is provided on the outer side wall of the detection box at the end of the partition, the sewage outlet is detachably provided with a plug cover, the surface of the partition is an inclined surface facing the sewage outlet, the front end surface of the detection box is located at the tail end of the assembly line and is provided with a sampling port, the inner bottom of the sampling port is provided with a support plate facing the assembly line, and the top surface of the support plate is flush with the bottom surface of the assembly groove.

[0021] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0022] By designing sampling components and multi-layer production lines that cooperate with each other, the sampling components can continuously take soil at different depths in the sampling drill bit, without the need to repeatedly collect soil at different depths, which greatly improves the sampling efficiency. The multi-layer production lines can also pre-treat soil at different depths on different layers of production lines, without the need to wait for the soil at different depths to be sorted and dried, which greatly improves the sample preparation efficiency. Synchronous operations ensure the consistency of soil testing.

[0023] By designing a transport component, a sorting component and a drying component that cooperate with each other, the transport component carries the sampled soil and passes through the sorting component and the drying component, the vibration mechanism in the sorting component vibrates and disperses the soil, and the turning mechanism breaks and turns the soil, the soil is distributed more evenly and avoids clumping, and the drying efficiency of the drying component for the soil is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The figure is a schematic diagram of the structure of a soil detection device for ecological restoration.

[0025] Figure 2 The present invention is a schematic diagram of a detection box of a soil detection device for ecological restoration.

[0026] Figure 3 This is a schematic diagram of an eccentric block of a soil detection device for ecological restoration.

[0027] Figure 4 This is a schematic diagram of a sampling drill bit for a soil detection device for ecological restoration.

[0028] Figure 5 This is a schematic diagram of a support plate of a soil detection device for ecological restoration.

[0029] Figure 6 The figure is a schematic diagram of a fixed frame of a soil detection device for ecological restoration.

[0030] Figure 7 The figure is a schematic diagram of a pressure roller of a soil detection device for ecological restoration.

[0031] Figure 8 A schematic diagram of a cleaning plate of a soil detection device for ecological restoration.

[0032] Among them: 1. Test box; 2. Sample box; 3. Multi-section electric push rod; 4. Guide slide rod; 5. Fixed frame; 6. Air vent; 7. Handle; 8. Assembly slot; 9. Support tray; 10. Cutting disc; 11. Shaft column; 12. Sampling motor; 13. Sampling drill bit; 14. Drill stand; 15. Spring telescopic rod; 16. Push rod; 17. Support plate; 18. Round hole; 19. Heating wire; 20. Fan; 21. Diversion Plate; 22, baffle; 23, vibration shaft; 24, eccentric block; 25, vibration motor; 26, reciprocating screw; 27, screw sleeve; 28, flip motor; 29, bracket; 30, pressure roller; 31, crushing tooth; 32, limit slider; 33, guide slide; 34, reset spring; 35, cleaning plate; 36, brush; 37, sampling port; 38, support plate; 39, sewage outlet; 40, plug cover; 41, partition. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from the description, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0036] Please refer to Figures 1 to 8 As shown, the present invention provides a soil detection device for ecological restoration, including a detection box 1, a sampling assembly for segmenting soil is arranged at one end of the top of the detection box 1, and an assembly line for soil sampling pretreatment is arranged inside the detection box 1 and below the sampling assembly, and the assembly line is designed with at least three groups and is layered from top to bottom; the sampling assembly and the multi-layer assembly line cooperate with each other to significantly improve the detection efficiency, wherein the sampling assembly realizes continuous use of soil at different depths in the sampling drill bit 13, and there is no need to repeatedly collect soil at different depths, which greatly improves the sampling efficiency, and the multi-layer assembly line realizes different layers of the assembly line to pre-treat soil at different depths, without waiting for the arrangement and drying of soil at different depths, and synchronous operation ensures the consistency of soil detection;

[0037] The assembly line includes a transport component, a finishing component, and a drying component;

[0038] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a partition 41 is arranged between the assembly lines at different layers inside the detection box 1, a sewage outlet 39 is provided at the end of the partition 41 on the outer side wall of the detection box 1, and a plug cover 40 is detachably provided at the sewage outlet 39. The surface of the partition 41 is an inclined surface facing the sewage outlet 39. A sampling port 37 is provided at the front end of the assembly line, and a support plate 38 facing the assembly line is arranged at the inner bottom of the sampling port 37. The top surface of the support plate 38 is flush with the bottom surface of the assembly slot 8. The sample box 2 is pushed into the production line of the detection box 1 through the sampling port 37, or the sample box 2 on the production line is taken out of the detection box 1 through the sampling port 37. The support plate 38 is used to support the sample box 2 so that it can slide into the assembly groove 8 of the fixed frame 5. The partition 41 is used to separate the production lines at different levels to prevent the soil on the production lines at different levels from falling and causing soil at different depths to contaminate each other. The partition 41 receives the soil that falls on the production line and guides it to the sewage outlet 39. The plug cover 40 is opened to discharge the soil out of the detection box 1.

[0039] For details, please refer to Figure 1 , Figure 2 and Figure 4As shown, the sampling assembly includes a tray 9, a cutting disc 10, a shaft column 11 and a sampling motor 12. The cutting disc 10 and the tray 9 are connected to the outer side wall of the shaft column 11 in an upper and lower distribution. The cutting disc 10 and the tray 9 both have semicircular convex edges, and the convex edges of the cutting disc 10 and the convex edges of the tray 9 are symmetrically arranged on both sides of the shaft column 11. The sampling motor 12 is installed on the top of the detection box 1 and the output shaft is connected to the top of the shaft column 11 by transmission. The sampling assembly also includes a drill frame 14 and a sampling drill bit 13. The sampling drill The head 13 is vertically located at the top of the outer convex edge of the cutting disk 10, the drill frame 14 is connected to the top of the detection box 1, and the sampling drill 13 and the drill frame 14 are detachably connected; the sampling assembly also includes a push rod 16 and a spring telescopic rod 15, the push rod 16 is located inside the upper end of the sampling drill 13 and is slidably connected up and down, the spring telescopic rod 15 is vertically connected to the top of the drill frame 14, and its telescopic end is connected to the push rod 16; after the sampling drill 13 is drilled, it is placed on the drill frame 14 and fixed vertically, and the sampling The sampling drill bit 13 is located at the top of the outer convex edge of the cutting disc 10. The spring telescopic rod 15 is stretched to send the push rod 16 from top to bottom into the upper end of the sampling drill bit 13. The sampling motor 12 is started and the shaft column 11 synchronously drives the cutting disc 10 and the bearing tray 9 to rotate. The push rod 16 pushes the soil in the sampling drill bit 13 under the reset force of the spring telescopic rod 15. During the rotation process, the semicircular outer convex edge of the cutting disc 10 no longer covers the lower port of the sampling drill bit 13. The soil in the sampling drill bit 13 is squeezed out by the push rod 16. The outer convex edge of the tray 9 is symmetrically distributed with the outer convex edge of the cutting disc 10, so the soil in the sampling drill bit 13 is squeezed and falls onto the outer convex edge of the tray 9. The cutting disc 10 continues to rotate to cut the soil extending out of the sampling drill bit 13 and cover the lower port of the sampling drill bit 13. The soil on the outer convex edge of the tray 9 rolls and falls to one of the layers of the production line, and thus reciprocates. The multi-layer production line is controlled by an external controller and operates at intervals with the sampling components, so that the production lines at different layers can pre-treat the soil at different depths.

[0040] The transport component includes a sample box 2 and a multi-section electric push rod 3. The sample box 2 is used to receive the soil separated by the sampling component, and the multi-section electric push rod 3 is used to enable the sample box 2 to pass through the sorting component and the drying component.

[0041] For details, please refer to Figure 1 , Figure 3 and Figure 6As shown, the transport assembly also includes a fixed frame 5 and a guide slide 4. The guide slide 4 is provided with two and is connected to the side walls of the detection box 1 in parallel. The fixed frame 5 is located between the two guide slides 4 and is slidably connected to the guide slides 4. The fixed frame 5 is a square frame with upper and lower openings, and the front end surface of the fixed frame 5 is provided with an assembly groove 8 connected to the interior thereof. The sample box 2 is detachably slidably connected to the assembly groove 8. The bottom array of the sample box 2 is penetrated with air holes 6. The front end surface of the sample box 2 is provided with a grip 7. The multi-section electric push rod 3 is installed on the outer side wall of the detection box 1 and the telescopic end is connected to the fixed frame 5. The grip 7 is conducive to the grip of the sample box 2, the air holes 6 are conducive to the drying of the soil in the sample box 2, the assembly groove 8 of the fixed frame 5 is conducive to the installation and disassembly of the sample box 2 and the fixed frame 5, and the guide slide 4 is conducive to a more stable movement of the sample box 2.

[0042] The arrangement component includes a vibration mechanism and a turning mechanism. The vibration mechanism is used to achieve vibration dispersion of the soil in the sample box 2, and the turning mechanism is used to achieve crushing and turning of the soil in the sample box 2. The soil is distributed more evenly and avoids agglomeration, thereby improving the drying efficiency of the soil.

[0043] For details, please refer to Figure 3 As shown, the vibration mechanism includes a vibration shaft 23, a vibration motor 25 and an eccentric block 24. The vibration shaft 23 is located below the sample box 2 and is rotatably connected between the support plates 17. The vibration motor 25 is installed on the support plate 17 and is transmission-connected to the vibration shaft 23. The eccentric block 24 is installed on the vibration shaft 23, and the protruding outer end of the eccentric block 24 contacts the bottom surface of the sample box 2, so as to achieve vibration dispersion of the soil in the sample box 2, so that the soil is more evenly distributed and agglomeration is avoided, thereby improving the drying efficiency of the soil.

[0044] For details, please refer to Figure 3 , Figure 7 and Figure 8 As shown, the flipping mechanism includes a reciprocating screw 26, a screw sleeve 27, a flipping motor 28, a bracket 29 and a pressure roller 30. The reciprocating screw 26 is located above the sample box 2 and is rotatably connected between the support plates 17. The flipping motor 28 is installed on the support plate 17 and is transmission-connected to the reciprocating screw 26. The screw sleeve 27 is installed on the outer surface of the reciprocating screw 26 to achieve a linear reciprocating motion of the screw sleeve 27 along the reciprocating screw 26 when the reciprocating screw 26 rotates. The bracket 29 is connected to the bottom outer wall of the screw sleeve 27. The pressure roller 30 is rotatably arranged at the bottom of the bracket 29, and the bottom surface of the pressure roller 30 contacts the inner bottom surface of the sample box 2. The outer surface array of the pressure roller 30 is provided with crushing teeth 31, which realizes the crushing and flipping of the soil in the sample box 2, so that the soil is more evenly distributed and avoids agglomeration, thereby improving the drying efficiency of the soil.

[0045] For details, please refer to Figure 3 , Figure 7 and Figure 8 As shown, the flipping mechanism also includes a limit slider 32, a return spring 34 and a cleaning plate 35. The limit slider 32 is rotatably set at the two ends of the pressure roller 30. The bracket 29 is located at the two ends of the pressure roller 30 and longitudinally opens a guide slot 33. The end of the limit slider 32 is located inside the guide slot 33 and is slidably connected up and down. The return spring 34 is connected between the end top of the limit slider 32 and the inner top surface of the guide slot 33. The cleaning plate 35 is located above the top surface of the pressure roller 30 and is connected between the limit slider 32 at both ends. The bottom surface of the cleaning plate 35 is provided with bristles 36 that contact the outer surface of the pressure roller 30. The bristles 36 clean the soil residue that may exist on the surface of the pressure roller 30 to avoid affecting the soil in the sample box 2 of the next batch.

[0046] Wherein, the drying component includes a heating wire 19 for achieving heating and drying;

[0047] For details, please refer to Figure 3 and Figure 5 As shown, the drying component also includes support plates 17 arranged on both sides of the sample box 2, the outer wall of the support plate 17 is provided with spaced circular holes 18 along the movement direction of the sample box 2, the heating wire 19 is installed inside the circular hole 18, the outer port of the circular hole 18 is provided with a fan 20 with the wind direction facing the heating wire 19, and the inner port of the circular hole 18 facing the sample box 2 is provided with a guide plate 21, the side of the guide plate 21 facing the fan 20 is an arc surface, there is a gap between the guide plate 21 and the circular hole 18, and baffles 22 are connected between the two sides of the guide plate 21 and the surface of the support plate 17, the fan 20 blows the heating wire 19 to generate hot air to accelerate the drying of the soil, and the guide plate 21 disperses the hot air to make it distributed on the upper and lower surfaces of the soil, thereby improving the drying efficiency.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A soil detection device for ecological restoration, comprising a detection box (1), characterized in that: A sampling assembly for segmenting soil is arranged on the top of the detection box (1); an assembly line for soil sampling pretreatment is arranged inside the detection box (1) and below the sampling assembly; the assembly line is designed to have at least three groups and is distributed in layers from top to bottom; The sampling assembly comprises a tray (9), a cutting disc (10), a shaft column (11) and a sampling motor (12); the cutting disc (10) and the tray (9) are connected to the outer side wall of the shaft column (11) in an upper and lower arrangement; the cutting disc (10) and the tray (9) both have semicircular convex edges, and the convex edges of the cutting disc (10) and the tray (9) are symmetrically arranged on both sides of the shaft column (11); the sampling motor (12) is mounted on the top of the detection box (1) and the output shaft is drivingly connected to the top of the shaft column (11); The sampling assembly further comprises a drill frame (14) and a sampling drill bit (13), wherein the sampling drill bit (13) is vertically located at the top of the outer convex edge of the cutting disc (10), the drill frame (14) is connected to the top of the detection box (1), and the sampling drill bit (13) and the drill frame (14) are detachably connected; the sampling assembly further comprises a push rod (16) and a spring telescopic rod (15), wherein the push rod (16) is located inside the upper end of the sampling drill bit (13) and is slidably connected up and down, and the spring telescopic rod (15) is vertically connected to the top of the drill frame (14), and its telescopic end is connected to the push rod (16); The assembly line includes a transport component, a finishing component and a drying component; The transport component comprises a sample box (2) and a multi-section electric push rod (3); the sample box (2) is used to receive the soil separated by the sampling component; and the multi-section electric push rod (3) is used to move the sample box (2) through the sorting component and the drying component; The tidying component comprises a vibration mechanism and a turning mechanism, wherein the vibration mechanism is used to achieve vibration dispersion of the soil in the sample box (2), and the turning mechanism is used to achieve crushing and turning of the soil in the sample box (2); Wherein, the drying component comprises an electric heating wire (19) for achieving heating and drying.

2. A soil detection device for ecological restoration according to claim 1, characterized in that: The transport assembly further comprises a fixed frame (5) and a guide slide bar (4). The guide slide bar (4) is provided with two guide slide bars (4) and connected in parallel to the side walls of the detection box (1). The fixed frame (5) is located between the two guide slide bars (4) and is slidably connected to the guide slide bars (4). The fixed frame (5) is a square frame with upper and lower openings, and the front end surface of the fixed frame (5) is provided with an assembly groove (8) connected to the interior thereof. The sample box (2) is detachably slidably connected to the assembly groove (8). An array of air holes (6) are provided through the bottom surface of the sample box (2). A handle (7) is provided on the front end surface of the sample box (2). The multi-section electric push rod (3) is installed on the outer side wall of the detection box (1) and the telescopic end is connected to the fixed frame (5).

3. A soil detection device for ecological restoration according to claim 1, characterized in that: The drying component further comprises support plates (17) arranged on both sides of the sample box (2), the outer wall of the support plate (17) being provided with circular holes (18) spaced apart along the moving direction of the sample box (2), the heating wire (19) being installed inside the circular hole (18), the outer end of the circular hole (18) being provided with a fan (20) with its wind direction facing the heating wire (19), the inner end of the circular hole (18) being provided with a guide plate (21) facing the sample box (2), the side of the guide plate (21) facing the fan (20) being an arc surface, a gap being provided between the guide plate (21) and the circular hole (18), and baffles (22) being connected between the two sides of the guide plate (21) and the surface of the support plate (17).

4. A soil detection device for ecological restoration according to claim 3, characterized in that: The vibration mechanism comprises a vibration shaft (23), a vibration motor (25) and an eccentric block (24); the vibration shaft (23) is located below the sample box (2) and is rotatably connected between the support plates (17); the vibration motor (25) is mounted on the support plate (17) and is transmission-connected to the vibration shaft (23); the eccentric block (24) is mounted on the vibration shaft (23), and the protruding outer end of the eccentric block (24) contacts the bottom surface of the sample box (2).

5. The soil detection device for ecological restoration according to claim 3, characterized in that: The flipping mechanism comprises a reciprocating screw (26), a screw sleeve (27), a flipping motor (28), a bracket (29) and a pressure roller (30). The reciprocating screw (26) is located above the sample box (2) and is rotatably connected between the support plates (17). The flipping motor (28) is mounted on the support plates (17) and is transmission-connected to the reciprocating screw (26). The screw sleeve (27) is mounted on the outer surface of the reciprocating screw (26) so that when the reciprocating screw (26) rotates, the screw sleeve (27) performs a linear reciprocating motion along the reciprocating screw (26). The bracket (29) is connected to the bottom outer wall of the screw sleeve (27). The pressure roller (30) is rotatably arranged at the bottom of the bracket (29), and the bottom surface of the pressure roller (30) contacts the inner bottom surface of the sample box (2). The outer surface of the pressure roller (30) is provided with a crushing tooth array (31).

6. A soil detection device for ecological restoration according to claim 5, characterized in that: The flipping mechanism further comprises a limit slider (32), a return spring (34) and a cleaning plate (35); the limit slider (32) is rotatably arranged at the two ends of the pressure roller (30); the bracket (29) is located at the two ends of the pressure roller (30) and longitudinally opens a guide slot (33); the end of the limit slider (32) is located inside the guide slot (33) and is slidably connected up and down; the return spring (34) is connected between the top of the end of the limit slider (32) and the inner top surface of the guide slot (33); the cleaning plate (35) is located above the top surface of the pressure roller (30) and is connected between the limit slider (32) at both ends; and the bottom surface of the cleaning plate (35) is provided with bristles (36) that contact the outer surface of the pressure roller (30).

7. The soil detection device for ecological restoration according to claim 2, characterized in that: The detection box (1) is provided with a partition (41) between different layers of the assembly lines inside, and a sewage outlet (39) is provided on the outer side wall of the detection box (1) at the end of the partition (41), and the sewage outlet (39) is detachably provided with a plug cover (40), and the surface of the partition (41) is an inclined surface facing the sewage outlet (39), and the front end surface of the detection box (1) is provided with a sampling port (37) at the tail end of the assembly line, and the inner bottom of the sampling port (37) is provided with a support plate (38) facing the assembly line, and the top surface of the support plate (38) is flush with the bottom surface of the assembly groove (8).

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