Deep soil detection equipment and use method

Abstract

The invention provides deep soil detection equipment and a use method, and relates to the technical field of soil detection, and the deep soil detection equipment comprises a mounting plate, a sampling assembly and a detection mechanism, the treatment assembly comprises a treatment tank arranged at the top of the mounting plate, and a box body arranged at the top of the mounting plate and located under the treatment tank; the rotating column and the rotating cylinder are rotationally arranged in the treatment tank and extend into the box body; the crushing plate is arranged on the rotating column and the rotating cylinder and is positioned on the rod wall in the treatment tank; and a fixing assembly capable of positioning the supporting plate when the sampling cylinder moves downwards is arranged on the supporting plate. The equipment can be automatically positioned while sampling is carried out, the situation that the equipment shakes due to counter-acting force when the sampling barrel drills into soil is avoided, the soil can be detected after being sampled and mixed and reacted with leaching liquor, the accuracy of detection data is improved, and damage caused by the fact that a detection head is directly inserted into the soil can be prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of soil detection, and in particular to a deep soil detection device and a use method thereof. Background Art

[0002] Soil environmental monitoring refers to determining the environmental quality (or degree of pollution) and its changing trends by measuring the representative values ​​of factors that affect soil environmental quality. Soil is the basis of agricultural production and one of the important resources for human survival. However, with the increase in population and industrialization, a large amount of soil pollution has occurred. In order to rationally plan and use the land, carry out agricultural planting, detect soil pollution and protect the environment, soil testing is required. For better testing, deep testing of the soil is usually carried out.

[0003] The current soil testing equipment still has the following defects during use: 1. Traditional deep soil testing equipment usually uses a motor to drive the drill bit to drill a hole downward. After reaching the appropriate position, the soil testing rod is used to test the soil. However, the soil testing rod generally detects the content of other elements in the soil by calculating the electrical conductivity in the soil. If part of the soil absorbs unknown solutions such as salt before testing due to external factors or human factors, the staff will conduct testing without knowing it, which will result in inaccurate test data; 2. When the drill rod is drilled into the soil, the drill rod is subjected to a reverse force that will drive the equipment to move in the opposite direction, which can easily cause the equipment to shake and affect soil testing. Summary of the invention

[0004] The purpose of the present invention is to address the problems that existing deep soil detection equipment directly drills the detection head into the soil for detection, which is prone to detection errors and the drill bit is prone to shaking the detection equipment due to the reverse force when drilling into the soil, affecting soil detection.

[0005] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions: A deep soil detection device comprises a mounting plate, support plates arranged at both sides of the bottom of the mounting plate, a sampling assembly arranged at the top of the mounting plate, and a detection mechanism arranged at the top of the mounting plate, wherein a processing assembly is arranged at the top of the mounting plate, and the processing assembly comprises a processing tank arranged at the top of the mounting plate, a box body arranged at the top of the mounting plate and located directly below the processing tank, a rotating column and a rotating drum rotatably arranged inside the processing tank and extending to the inside of the box body, a crushing plate arranged on the rotating column and the rotating drum on the rod wall inside the processing tank, and a driving mechanism arranged inside the box body for driving the rotating column and the rotating drum to reverse relative to each other, and a fixing assembly capable of positioning the supporting plate when the sampling drum moves downward is arranged on the support plate.

[0006] As a preferred technical solution of the present application, a fixed seat is provided at the bottom of the support plate, and an installation cavity is opened inside the fixed seat. The fixing assembly includes a fixed column arranged on the inner wall of the installation cavity, a movable seat slidably arranged on both sides of the fixed column rod wall, a positioning column arranged on the side wall of the movable seat, a screw rod rotatably arranged on the side wall of the support plate, a screw sleeve threadedly arranged on the screw rod wall, a pressure plate arranged at the bottom of the screw sleeve, a movable rod movably arranged between the two sides of the bottom of the pressure plate and the tops of the two movable seats, a positioning pile arranged at the bottom of the pressure plate and a limiting rod arranged on the side wall of the pressure plate, the side wall of the support plate is provided with a limiting groove matching the limiting rod, and the support plate is also provided with a transmission mechanism for driving the screw rod to rotate.

[0007] As a preferred technical solution of the present application, the transmission mechanism includes a connecting plate arranged on the inner wall of the support plate, a first rotating rod rotatably arranged on the top of the connecting plate, a second rotating rod rotatably arranged on the inner wall of the support plate below the connecting plate, a winding shaft arranged at an end of the second rotating rod away from the support plate, a first torsion spring sleeved on the rod wall of the second rotating rod, an active conical tooth arranged on the end surface of the winding shaft, a driven conical tooth arranged at the bottom of the first rotating rod and meshing with the active conical tooth, a transmission belt arranged between the first rotating rod and the screw, a pulley arranged on the top of the mounting plate, and a hanging rope wound around the winding shaft, wherein the end of the hanging rope away from the winding shaft passes through the mounting plate and bypasses the pulley to be connected to the top of the sampling tube.

[0008] As a preferred technical solution of the present application, the sampling assembly includes a first cylinder arranged on the top of the mounting plate, a mounting sleeve arranged on the piston rod of the first cylinder, and a sampling barrel threadedly arranged inside the mounting sleeve, wherein the sampling barrel includes two semi-cylinders with the same structure, a rubber fixing head arranged on the inner wall of one semi-cylinder, and a fixing hole arranged on the inner wall of the other semi-cylinder and cooperating with the rubber fixing head, and the side wall of the mounting sleeve is provided with a connecting portion for connecting a sling.

[0009] As a preferred technical solution of the present application, the driving mechanism includes a first motor arranged on the side wall of the box, a driving bevel gear arranged on the output shaft of the first motor, and a first driven bevel gear arranged on the rotating rod and the rotating cylinder located inside the box and meshing with the driving bevel gear, and the rotating cylinder is sleeved on the outside of the rotating rod.

[0010] As a preferred technical solution of the present application, the inner walls on both sides of the processing tank are rotatably connected to a rotating shaft, a sleeve is rotatably connected to the rotating shaft rod wall, a baffle is provided on the side wall of the sleeve, a second torsion spring is sleeved on the rotating shaft, and a puncture portion is provided on the surface of the crushing plate.

[0011] As a preferred technical solution of the present application, a support cylinder is provided on the top of the processing tank, a fan is provided on the top of the support cylinder, the top of the rotating column passes through the top of the processing tank and is slidably connected to the support cylinder, a number of flow holes interconnected are provided inside the rotating column and the rotating cylinder, a cavity is provided inside the crushing plate, and a number of blowing holes are also provided on the side wall of the crushing plate.

[0012] As a preferred technical solution of the present application, the box body is also provided with a shaking assembly for driving the processing tank to reciprocate, and the shaking assembly includes a bracket arranged on the top of the mounting plate, a baffle frame arranged on the top of the mounting plate, a turntable rotatably arranged on the outer wall of the box body, a crank arranged on the axis of the turntable, a sliding column slidably arranged on the top of the baffle frame, an annular frame arranged at the bottom of the sliding column, and a push plate arranged on the top of the sliding column, the push plate is in contact with the bottom of the processing tank, one end of the crank is slidably connected to the inner wall of the annular frame, the other end of the crank extends to the interior of the box body and is provided with a second driven bevel gear meshing with the first driven bevel gear, and the processing tank is slidably connected to the bracket.

[0013] As a preferred technical solution of the present application, the detection mechanism includes a detection box arranged on the top of the mounting plate, a second cylinder arranged on the top of the detection box, a detection head arranged at the end of the piston rod of the second cylinder, a pump body arranged on the side wall of the detection box, and a connecting pipe arranged between the pump body inlet and the processing tank.

[0014] The present invention also discloses a method for using the deep soil detection device, comprising the following steps: S1: First, dig a hole on the ground, place the fixed seat at the bottom of the support plate in the hole, and then drive the sampling tube to drill into the soil through the operation of the first cylinder, and the soil will be pressed into the sampling tube. When the sampling tube moves downward and penetrates into the soil, the screw rod will be driven to rotate through the transmission mechanism, and the screw rod will drive the screw sleeve and the pressure plate to move downward. The pressure plate will then squeeze the movable seat on the fixed column through the movable rod at the bottom to slide toward both sides, so that the positioning column on the side wall of the movable seat can pass through the side wall of the fixed seat and penetrate into the soil. The downward-moving pressure plate will also drive the positioning pile at its bottom to pass through the bottom of the fixed seat and penetrate into the soil, thereby fixing the support plate and the mounting plate. S2: When sampling is completed, the first cylinder drives the sampling tube to move upward and away from the soil. At this time, the sampling tube is rotated to remove it from the piston rod at the bottom of the first cylinder, and then the sampling tube composed of two semi-cylinders is forcibly opened to take out the soil sample pressed into the sampling tube; S3: Put the collected soil sample into the processing tank, and drive the rotating column and the rotating drum to reverse relative to each other through the driving mechanism, thereby driving the rotating column and the crushing plate outside the rotating drum to reverse relative to each other, so as to beat and crush the soil from two opposite directions. When the crushing plate rotates, it will also collide with the baffle connected to the inner wall of the processing tank, so as to crush some hard soil; S4: At the same time, by starting the fan, the wind can be blown into the rotating column and the drum first, and then into the crushing plate through the flow hole, and then blown onto the crushed soil through the exhaust holes on the side wall of the crushing plate, so as to air dry the crushed soil. In addition, when the driving mechanism drives the rotating column and the drum to reverse relative to each other, it can also drive the turntable and the crank to rotate, and the crank will drive the sliding column to move up and down through the annular frame, and then it can drive the processing tank to shake up and down, so as to shake the soil inside the processing tank; S5: When the soil is crushed and dried thoroughly, add the extract into the processing tank. After the extract and soil are thoroughly mixed, let the mixed solution stand for a while to allow the soil to settle. At this time, start the pump to draw the suspension floating above the processing tank into the detection box, and then drive the detection head through the second cylinder to extend into the detection box to contact with the suspension, thereby completing the detection of various element contents in the soil.

[0015] Compared with the prior art, the present invention has the following beneficial effects: When it is necessary to test the soil, first dig two shallow pits at the sampling site, place the two support plates at the bottom of the mounting plate in the shallow pits, and then drill the sampling tube into the soil through the provided sampling assembly. The soil will be pressed into the sampling tube, and then the soil will be taken out of the sampling tube. The sampling tube can be broken apart through the composed sampling tube, and the soil pressed into the sampling tube can be taken out and put into a processing tank. Then, the rotating column and the rotating cylinder are driven to reverse relative to each other through the provided driving mechanism, so that the soil can be beaten and crushed by the relatively reversed crushing plate, and then the extract is added to the processing tank to mix with the soil. When the soil and the extract are thoroughly mixed, the mixed liquid is allowed to stand for a period of time to allow the soil to settle, and then the suspension above the sediment is pumped into the detection box through the pump body in the detection mechanism. At this time, the element content in the soil can be accurately detected through the detection head, which solves the problem of errors in detection and damage to the detection head caused by directly inserting the detection head into the soil in the prior art.

[0016] When the soil is crushed, the rotating crushing plate will continuously collide with the baffle. After the baffle is hit, it will flip over through the rotating shaft, sleeve and the second torsion spring. When the crushing plate is separated from the baffle, the second torsion spring will drive the baffle to rebound and reset, so that the soil can be beaten to further increase the speed of soil crushing. At the same time, the fan can be started to blow the wind into the rotating column and the inside of the drum, and then blow it to the crushed soil through the crushing plate, so that the crushed soil can be air-dried, so that the subsequent soil can be better mixed with the extract.

[0017] When the sampling tube is driven downward by the sampling assembly to drill into the soil, the sampling tube will pull out the suspension rope on the winding shaft and drive the winding shaft to rotate. At this time, the winding shaft can drive the screw to rotate through the active conical teeth, the driven conical teeth, the first rotating rod and the belt. The screw will drive the screw sleeve and the pressure plate to move downward, and the pressure plate will drive the movable seat on the fixed column to slide toward both ends through the movable rod at its bottom, so that the positioning column of the side wall of the movable seat can pass through the fixed seat and be inserted into the soil, and the downward moving pressure plate will also drive the positioning pile at its bottom to pass through the bottom of the fixed seat and be inserted into the soil, so that the support plate and the mounting plate can be positioned during the downward movement of the sampling tube for sampling, thereby improving the working stability of the equipment and solving the problem in the prior art that the sampling tube drills into the soil and causes the equipment to shake and displace due to the reaction force, affecting the sampling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front structural diagram of the present invention; Figure 2 It is a rear view structural diagram of the present invention; Figure 3 It is a bottom view structural diagram of the present invention; Figure 4 It is a rear view part split structure diagram of the present invention; Figure 5 This is a disassembled structural diagram of the sampling tube of the present invention; Figure 6 This is a disassembled bottom view of the sampling tube of the present invention; Figure 7 It is the internal structure diagram of the processing tank of the present invention; Figure 8 This is a disassembled structural diagram of the rotating column, rotating drum and crushing plate of the present invention; Fig. 9 It is the internal structure diagram of the box of the present invention; Fig.10 For the present invention Figure 1 The structure diagram at A is enlarged; Fig.11 For the present invention Figure 4 Enlarged structural diagram at point B in the middle.

[0019] Indicated in the figure: 1. Mounting plate; 101. Pulley; 102. Bracket; 103. Stop frame; 2. Support plate; 201. Limiting groove; 202. Protective frame; 3. First cylinder; 301. Mounting sleeve; 302. Connecting part; 4. Sampling tube; 401. Semi-cylinder; 402. Rubber fixing head; 403. Fixing hole; 5. Fixing seat; 501. Mounting cavity; 6. Fixing column; 601. Moving seat; 6011. Positioning column; 7. Positioning pile; 8. Screw rod; 801. Screw sleeve; 802. Pressing plate; 803. Movable rod; 804. Limiting rod; 9. Reel; 901. Second rotating rod; 902. First torsion spring; 903. Lifting rope; 904. Active conical tooth; 10. Connecting plate; 1001. First rotating rod; 1 002, driven bevel gear; 1003, belt; 1004, gear; 11, cleaning sleeve; 1101, gear ring; 12, processing tank; 1201, rotating shaft; 13, box body; 1301, second driven bevel gear; 14, motor; 1401, driving bevel gear; 15, rotating column; 1501, first driven bevel gear; 16, rotating drum; 1601, crushing plate; 17, sleeve; 1701, baffle; 1702, second torsion spring; 18, fan; 1801, supporting cylinder; 19, turntable; 1901, crank; 20, annular frame; 2001, sliding column; 2002, push plate; 21, detection box; 22, second cylinder; 2201, detection head; 23, pump body; 2301, connecting pipe. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0021] like Figures 1 to 6 As shown, this embodiment proposes a deep soil detection equipment, including a mounting plate 1, a support plate 2 arranged on both sides of the bottom of the mounting plate 1, a sampling assembly arranged on the top of the mounting plate 1, and a detection mechanism arranged on the top of the mounting plate 1. A processing assembly is arranged on the top of the mounting plate 1, and the processing assembly includes a processing tank 12 arranged on the top of the mounting plate 1, a box body 13 arranged on the top of the mounting plate 1 and located directly below the processing tank 12, a rotating column 15 and a rotating drum 16 rotatably arranged inside the processing tank 12 and extending into the box body 13, a crushing plate 1601 arranged on the rotating column 15 and the rotating drum 16 on the rod wall inside the processing tank 12, and a driving mechanism arranged inside the box body 13 for driving the rotating column 15 and the rotating drum 16 to reverse relative to each other, and a fixing assembly capable of positioning the supporting plate 2 when the sampling tube 4 moves downward is provided on the supporting plate 2; When the soil needs to be tested, two shallow pits are first dug at the sampling site, and the two support plates 2 at the bottom of the mounting plate 1 are placed in the shallow pits. The soil is sampled by the set sampling assembly. During the sampling process, the support plate 2 and the mounting plate 1 can be automatically positioned by the set fixing assembly to prevent the sampling assembly from drilling into the soil and being affected by the reaction force, which may cause the equipment to shake and affect the soil collection. The collected soil sample is then placed in the processing tank 12, and the rotating column 15 and the rotating drum 16 are driven to reverse relative to each other by the set driving mechanism. At this time, the crushing plates 1601 outside the rotating column 15 and the rotating drum 16 are reversed relative to each other, so that two different The soil is quickly patted and crushed in the direction of the soil, and then the extract is added to the processing tank 12 to mix with the soil, the soil is pre-treated, and impurities containing unknown elements from the outside world absorbed by the soil before sampling are removed. The mixed soil and extract are continued to be stirred. When the soil and the extract are thoroughly mixed, the mixed solution is allowed to stand for a period of time to allow the soil to settle, and the suspension whose element content needs to be detected is separated from the sediment, and then the suspension floating on the sediment is detected and processed by the detection mechanism, which can not only accurately detect the element content in the soil, but also avoid damage caused by directly inserting the detection head 2201 into the soil.

[0022] Specifically, the sampling assembly includes a first cylinder 3 arranged on the top of the mounting plate 1, a mounting sleeve 301 arranged on the piston rod of the first cylinder 3, and a sampling barrel 4 threadedly arranged inside the mounting sleeve 301, wherein the sampling barrel 4 includes two semi-cylinders 401 with the same structure, a rubber fixing head 402 arranged on the inner wall of one semi-cylinder 401, and a fixing hole 403 arranged on the inner wall of the other semi-cylinder 401 and matched with the rubber fixing head 402, and a connecting portion 302 for connecting a hanging rope 903 is provided on the side wall of the mounting sleeve 301; the first cylinder 3 is started to work and the sampling barrel 4 is driven to move downward and drill into In the soil, the soil will be squeezed into the sampling tube 4 under pressure, and then the first cylinder 3 will drive the sampling tube 4 to move upward and away from the soil. At this time, the sampling tube 4 can be rotated to remove it from the mounting sleeve 301, and then the sampling tube 4 composed of two semi-cylinders 401 can be forcefully pried apart, so as to facilitate the removal of the collected soil, and then the two semi-cylinders 401 are pressed against each other, so that the rubber fixing head 402 on one semi-cylinder 401 is inserted into the fixing hole 403 on the other semi-cylinder 401, thereby completing the assembly of the sampling tube 4, and the sampling tube 4 is screwed into the mounting sleeve 301 again for easy use next time.

[0023] In addition, the detection mechanism includes a detection box 21 arranged on the top of the mounting plate 1, a second cylinder 22 arranged on the top of the detection box 21, a detection head 2201 arranged at the end of the piston rod of the second cylinder 22, a pump body 23 arranged on the side wall of the detection box 21, and a connecting pipe 2301 arranged between the inlet of the pump body 23 and the processing tank 12; when the soil and the extract are thoroughly mixed and the soil is allowed to stand for a period of time to allow the soil to settle, the pump body 23 can be started to work to draw the suspension in the processing tank 12 into the detection box 21 through the connecting pipe 2301, and then the second cylinder 22 is started to work to drive the detection head 2201 to extend into the detection box 21 and contact the suspension, so that each element contained in the soil can be accurately detected, which not only improves the accuracy of the detection data, but also avoids damage to the detection head 2201. Compared with the prior art of directly inserting the detection head 2201 into the soil for detection, it is easy to cause detection errors because the soil absorbs unknown liquids before detection.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Fig.10 and Fig.11 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a fixed seat 5 is provided at the bottom of the support plate 2, and an installation cavity 501 is opened inside the fixed seat 5. The fixing assembly includes a fixed column 6 arranged on the inner wall of the installation cavity 501, a movable seat 601 slidably arranged on both sides of the rod wall of the fixed column 6, a positioning column 6011 arranged on the side wall of the movable seat 601, a screw rod 8 rotatably arranged on the side wall of the support plate 2, a screw sleeve 801 threadedly arranged on the rod wall of the screw rod 8, a pressing plate 802 arranged at the bottom of the screw sleeve 801, a movable rod 803 movably arranged between the two sides of the bottom of the pressing plate 802 and the tops of the two movable seats 601, a positioning pile 7 arranged at the bottom of the pressing plate 802 and a limiting rod 804 arranged on the side wall of the pressing plate 802, a limiting groove 201 matched with the limiting rod 804 is provided on the side wall of the support plate 2, and a transmission mechanism for driving the screw rod 8 to rotate is also provided on the support plate 2; The transmission mechanism includes a connecting plate 10 arranged on the inner wall of the support plate 2, a first rotating rod 1001 rotatably arranged on the top of the connecting plate 10, a second rotating rod 901 rotatably arranged on the inner wall of the support plate 2 located below the connecting plate 10, a reeling shaft 9 arranged at an end of the second rotating rod 901 away from the support plate 2, a first torsion spring 902 sleeved on the rod wall of the second rotating rod 901, an active conical tooth 904 arranged on the end surface of the reeling shaft 9, a driven conical tooth 1002 arranged at the bottom of the first rotating rod 1001 and meshing with the active conical tooth 904, a transmission belt 1003 arranged between the first rotating rod 1001 and the lead screw 8, a pulley 101 arranged on the top of the mounting plate 1, and a hanging rope 903 wound around the reeling shaft 9, and an end of the hanging rope 903 away from the reeling shaft 9 passes through the mounting plate 1 and bypasses the pulley 101 to be connected to the top of the sampling tube 4; When the fixed seat 5 at the bottom of the support plate 2 is placed in a shallow pit for sampling, the downward-moving sampling tube 4 will pull the hanging rope 903 on the winding shaft 9 through the connecting portion 302 of the side wall of the mounting sleeve 301, and drive the winding shaft 9 and the second rotating rod 901 to rotate the first torsion spring 902, and the winding shaft 9 will drive the first rotating rod 1001 provided with the driven conical teeth 1002 to rotate through the active conical teeth 904, and the first rotating rod 1001 will drive the screw rod 8 to rotate through the belt 1003, at this time, the screw rod 8 will drive the screw sleeve 801 and the pressure plate 802 to move downward, and the pressure plate 802 will squeeze the movable seat 601 on the fixed column 6 through the movable rod 803 at its bottom to slide toward both sides, so that the positioning column 6011 on the side wall of the movable seat 601 will pass through the side wall of the fixed seat 5 and be inserted into the soil, and the downward-moving pressure plate 802 will also drive the positioning column 6011 at its bottom The pile 7 passes through the bottom of the fixing seat 5 and is inserted into the soil, so that the support plate 2 and the mounting plate 1 can be positioned during the downward movement of the sampling tube 4 into the soil, thereby improving the stability of the equipment and preventing the sampling tube 4 from being subjected to a reverse force when drilling into the soil, causing the support plate 2 and the mounting plate 1 to shake and affect the sampling work. When the sampling is completed, the sampling tube 4 is driven by the first cylinder 3 to move upward and out of the soil. At this time, the lifting rope 903 will be released, and the first torsion spring 902 will also be released from the force to drive the second rotating rod 901 and the winding shaft 9 to reverse and reset. When the winding shaft 9 reverses, it can not only reel up the lifting rope 903, but also drive the screw rod 8 to reverse and reset, thereby driving the pressure plate 802 to move upward, and drive the positioning column 6011 and the positioning pile 7 to move in the opposite direction and out of the soil, thereby loosening the support plate 2, so as to facilitate the transfer of the equipment after the sampling and detection is completed.

[0025] In order to prevent people or soil from touching the parts in the transmission mechanism, a protective frame 202 can also be set between the support plate 2 and the connecting plate 10. The protective frame 202 can shield and protect the parts in the transmission mechanism to prevent external factors from affecting the operation of the transmission mechanism.

[0026] It should be noted that one end of the connecting plate 10 away from the supporting plate 2 is rotatably connected to a cleaning sleeve 11 mounted on the outside of the sampling tube 4, the outer wall of the cleaning sleeve 11 is provided with a gear ring 1101, and the wall of the first rotating rod 1001 is provided with a gear 1004 meshing with the gear ring 1101; when the sampling tube 4 moves up and down to drive the first rotating rod 1001 to rotate, the first rotating rod 1001 will also drive the cleaning sleeve 11 with the gear ring 1101 to rotate along the outer wall of the sampling tube 4 through the gear 1004, so that the soil attached to the outer wall of the sampling tube 4 can be cleaned, keeping the sampling tube 4 clean and tidy for subsequent use.

[0027] like Figure 7 , Figure 8 and Fig. 9 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, the driving mechanism further comprises a first motor 14 arranged on the side wall of the housing 13, a driving bevel gear 1401 arranged on the output shaft of the first motor 14, and a first driven bevel gear 1501 arranged on the rotating column 15 and the rotating drum 16 located inside the housing 13 and meshing with the driving bevel gear 1401, and the rotating drum 16 is sleeved on the outside of the rotating column 15; After the soil sample is placed in the processing tank 12, the motor 14 can be started to drive the active bevel gear 1401 connected to its output end to rotate. The active bevel gear 1401 will drive the rotating column 15 and the rotating drum 16 provided with the first driven bevel gear 1501 to reverse relative to each other, thereby driving the crushing plate 1601 on the outer wall of the rotating column 15 and the rotating drum 16 to reverse relative to each other, thereby beating and crushing the soil from two opposite directions.

[0028] Among them, the inner walls on both sides of the processing tank 12 are rotatably connected with a rotating shaft 1201, and the rod wall of the rotating shaft 1201 is rotatably connected with a sleeve 17, the side wall of the sleeve 17 is provided with a baffle 1701, the rotating shaft 1201 is sleeved with a second torsion spring 1702, and the surface of the crushing plate 1601 is provided with a puncture portion; when the crushing plate 1601 rotates, it will continue to collide with the baffle 1701, and the baffle 1701 will rotate through the rotating shaft 1201 after the collision and drive the second torsion spring 1702 to rotate, when the crushing plate 1601 is separated from the baffle 1701, the second torsion spring 1702 will be released from the force and drive the rotating shaft 1201 and the baffle 1701 to rebound and reset, so when the crushing plate 1601 continuously hits the baffle 1701, it can beat the soil, and the puncture portion can also partially puncture the hard soil, so that the soil can be further crushed thoroughly.

[0029] like Figure 7 and Figure 8As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a support cylinder 1801 is provided on the top of the processing tank 12, a fan 18 is provided on the top of the support cylinder 1801, the top of the rotating column 15 passes through the top of the processing tank 12 and is slidably connected with the support cylinder 1801, a plurality of flow holes that are interconnected are provided inside the rotating column 15 and the rotating cylinder 16, a cavity is provided inside the crushing plate 1601, and a plurality of blowing holes are also provided on the side wall of the crushing plate 1601; When the soil is beaten and crushed, the fan 18 can also be started to let the wind first enter the interior of the rotating column 15 and the rotating drum 16, then enter the cavity inside the crushing plate 1601 through the flow hole, and finally blow to the soil from the blowing holes on the side wall of the crushing plate 1601, so that the crushed soil can be quickly dried, which is convenient for subsequent processing of the soil.

[0030] like Figure 4 , Figure 7 and Fig. 9 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a shaking assembly for driving the processing tank 12 to reciprocate is further provided on the box body 13, and the shaking assembly includes a bracket 102 arranged on the top of the mounting plate 1, a baffle frame 103 arranged on the top of the mounting plate 1, a turntable 19 rotatably arranged on the outer wall of the box body 13, a crank 1901 arranged on the axis of the turntable 19, a sliding column 2001 slidably arranged on the top of the baffle frame 103, an annular frame 20 arranged at the bottom of the sliding column 2001, and a push plate 2002 arranged on the top of the sliding column 2001, the push plate 2002 is in contact with the bottom of the processing tank 12, one end of the crank 1901 is slidably connected to the inner wall of the annular frame 20, and the other end of the crank 1901 extends to the inside of the box body 13 and is provided with a second driven bevel gear 1301 meshing with the first driven bevel gear 1501, and the processing tank 12 is slidably connected to the bracket 102; When the motor 14 works and drives the crushing plate 1601 to rotate, the first driven bevel gear 1501 will also drive the turntable 19 with the second driven bevel gear 1301 to rotate, and the turntable 19 will drive the crank 1901 to rotate, and continuously turn the annular frame 20 to rotate, thereby driving the sliding column 2001 on the top of the annular frame 20 to move back and forth up and down, and then the processing tank 12 can be pushed back and forth on the bracket 102 through the push plate 2002, so that the soil and the extract in the processing tank 12 can be shaken, which can not only increase the speed of soil crushing, but also increase the speed of mixing the crushed soil and the extract. When the processing tank 12 is shaken up and down, the rotating column 15 will slide up and down inside the support tube 1801, so it will not affect the rotating rotating column 15, and the baffle frame 103 can also be set to shield and protect the components in the shaking assembly to prevent the components from being hit by foreign objects and affecting the normal operation of the shaking assembly.

[0031] The present invention also discloses a method for using the deep soil detection device, comprising the following steps: S1: First, dig a hole on the ground, place the fixed seat 5 at the bottom of the support plate 2 in the hole, and then drive the sampling tube 4 to drill into the soil through the operation of the first cylinder 3, and the soil will be pressed into the sampling tube 4. When the sampling tube 4 moves down and penetrates into the soil, the screw rod 8 will be driven to rotate through the transmission mechanism, and the screw rod 8 will drive the screw sleeve 801 and the pressure plate 802 to move downward. The pressure plate 802 will squeeze the movable seat 601 on the fixed column 6 through the movable rod 803 at the bottom thereof to slide toward both sides, so that the positioning column 6011 on the side wall of the movable seat 601 can pass through the side wall of the fixed seat 5 and penetrate into the soil, and the downwardly moved pressure plate 802 will also drive the positioning pile 7 at its bottom to pass through the bottom of the fixed seat 5 and penetrate into the soil, thereby fixing the support plate 2 and the mounting plate 1; S2: After the sampling is completed, the first cylinder 3 drives the sampling tube 4 to move upward and away from the soil. At this time, the sampling tube 4 is rotated to remove it from the piston rod at the bottom of the first cylinder 3, and then the sampling tube 4 composed of two semi-cylinders 401 is forcibly opened to take out the soil sample pressed into the sampling tube 4; S3: Put the collected soil sample into the processing tank 12, and drive the rotating column 15 and the rotating drum 16 to reverse relative to each other through the driving mechanism, thereby driving the crushing plate 1601 outside the rotating column 15 and the rotating drum 16 to reverse relative to each other, and smash the soil from two opposite directions. When the crushing plate 1601 rotates, it will also collide with the baffle 1701 connected to the inner wall of the processing tank 12, and some hard soil can be smashed; S4: At the same time, by starting the fan 18, the wind can be blown into the rotating column 15 and the rotating drum 16 first, and then enter the crushing plate 1601 through the flow hole, and then blown onto the crushed soil through the exhaust hole on the side wall of the crushing plate 1601, so as to air dry the crushed soil. In addition, when the driving mechanism drives the rotating column 15 and the rotating drum 16 to reverse relative to each other, it can also drive the turntable 19 and the crank 1901 to rotate, and the crank 1901 will drive the sliding column 2001 to move up and down through the annular frame 20, so as to drive the processing tank 12 to shake up and down, so as to shake the soil inside the processing tank 12; S5: When the soil is crushed and dried thoroughly, an extract is added to the processing tank 12. After the extract and the soil are thoroughly mixed, the mixed solution is allowed to stand for a period of time to allow the soil to settle. At this time, the pump body 23 is started to pump the suspension floating above the processing tank 12 into the detection box 21, and then the second cylinder 22 drives the detection head 2201 to extend into the detection box 21 to contact the suspension, thereby completing the detection of the content of various elements in the soil.

[0032] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A deep soil detection device, comprising a mounting plate (1), support plates (2) arranged on both sides of the bottom of the mounting plate (1), a sampling assembly arranged on the top of the mounting plate (1), and a detection mechanism arranged on the top of the mounting plate (1), characterized in that: A processing assembly is provided on the top of the mounting plate (1), the processing assembly comprising a processing tank (12) provided on the top of the mounting plate (1), a box body (13) provided on the top of the mounting plate (1) and located directly below the processing tank (12), a rotating column (15) and a rotating drum (16) rotatably provided inside the processing tank (12) and extending into the box body (13), a crushing plate (1601) provided on the rod wall inside the processing tank (12) where the rotating column (15) and the rotating drum (16) are located, and a driving mechanism provided inside the box body (13) for driving the rotating column (15) and the rotating drum (16) to reverse relative rotation. A fixing assembly is provided on the support plate (2) and is capable of positioning the support plate (2) when the sampling tube (4) moves downward.

2. A deep soil detection device according to claim 1, characterized in that: The support plate (2) is provided with a fixing seat (5) at the bottom thereof, a mounting cavity (501) being provided inside the fixing seat (5), and the fixing assembly comprising a fixing column (6) arranged on the inner wall of the mounting cavity (501), a moving seat (601) slidably arranged on both sides of the rod wall of the fixing column (6), a positioning column (6011) arranged on the side wall of the moving seat (601), a screw rod (8) rotatably arranged on the side wall of the support plate (2), a screw sleeve (801) threadedly arranged on the rod wall of the screw rod (8), and a positioning column (6011) arranged on the side wall of the moving seat (601). A pressure plate (802) at the bottom of the screw sleeve (801), a movable rod (803) movably arranged between the two sides of the bottom of the pressure plate (802) and the tops of the two movable seats (601), a positioning pile (7) arranged at the bottom of the pressure plate (802), and a limiting rod (804) arranged on the side wall of the pressure plate (802), the side wall of the support plate (2) is provided with a limiting groove (201) matched with the limiting rod (804), and the support plate (2) is also provided with a transmission mechanism for driving the screw rod (8) to rotate.

3. A deep soil detection device according to claim 2, characterized in that: The transmission mechanism comprises a connecting plate (10) arranged on the inner wall of the support plate (2), a first rotating rod (1001) rotatably arranged on the top of the connecting plate (10), a second rotating rod (901) rotatably arranged on the inner wall of the support plate (2) below the connecting plate (10), a reeling shaft (9) arranged at an end of the second rotating rod (901) away from the support plate (2), a first torsion spring (902) sleeved on the rod wall of the second rotating rod (901), and an active conical tooth (904) arranged on the end surface of the reeling shaft (9). , a driven conical tooth (1002) arranged at the bottom of the first rotating rod (1001) and meshing with the active conical tooth (904), a belt (1003) arranged between the first rotating rod (1001) and the screw rod (8), a pulley (101) arranged at the top of the mounting plate (1), and a sling (903) wound around the winding shaft (9), wherein an end of the sling (903) away from the winding shaft (9) passes through the mounting plate (1) and passes around the pulley (101) to be connected to the top of the sampling tube (4).

4. The deep soil detection equipment according to claim 3, characterized in that: The sampling assembly comprises a first cylinder (3) arranged on the top of the mounting plate (1), a mounting sleeve (301) arranged on the piston rod of the first cylinder (3), and a sampling barrel (4) threadedly arranged inside the mounting sleeve (301), wherein the sampling barrel (4) comprises two semi-cylinders (401) of identical structure, a rubber fixing head (402) arranged on the inner wall of one semi-cylinder (401), and a fixing hole (403) arranged on the inner wall of the other semi-cylinder (401) and cooperating with the rubber fixing head (402), and a connecting portion (302) for connecting a suspension rope (903) is provided on the side wall of the mounting sleeve (301).

5. The deep soil detection equipment according to claim 4, characterized in that: The driving mechanism comprises a first motor (14) arranged on a side wall of a housing (13), a driving bevel gear (1401) arranged on an output shaft of the first motor (14), and a first driven bevel gear (1501) arranged on a rotating column (15) and a rotating drum (16) located inside the housing (13) and meshing with the driving bevel gear (1401), wherein the rotating drum (16) is sleeved on the outside of the rotating column (15).

6. The deep soil detection equipment according to claim 5, characterized in that: The inner walls on both sides of the processing tank (12) are rotatably connected to a rotating shaft (1201); a sleeve (17) is rotatably connected to the rod wall of the rotating shaft (1201); a baffle (1701) is provided on the side wall of the sleeve (17); a second torsion spring (1702) is sleeved on the rotating shaft (1201); and a puncture portion is provided on the surface of the crushing plate (1601).

7. The deep soil detection equipment according to claim 6, characterized in that: A support cylinder (1801) is provided at the top of the processing tank (12), a fan (18) is provided at the top of the support cylinder (1801), the top of the rotating column (15) passes through the top of the processing tank (12) and is slidably connected to the support cylinder (1801), a plurality of flow holes that are interconnected are provided inside the rotating column (15) and the rotating cylinder (16), a cavity is provided inside the crushing plate (1601), and a plurality of blowing holes are also provided on the side wall of the crushing plate (1601).

8. The deep soil detection equipment according to claim 7, characterized in that: The box body (13) is also provided with a shaking assembly for driving the processing tank (12) to reciprocate, the shaking assembly comprising a bracket (102) arranged on the top of the mounting plate (1), a stop frame (103) arranged on the top of the mounting plate (1), a turntable (19) rotatably arranged on the outer wall of the box body (13), a crank (1901) arranged on the axis of the turntable (19), a sliding column (2001) slidably arranged on the top of the stop frame (103), and an annular ring arranged at the bottom of the sliding column (2001). The invention relates to a frame (20) and a push plate (2002) arranged on the top of the slide column (2001), wherein the push plate (2002) contacts the bottom of the processing tank (12), one end of the crank (1901) is slidably connected to the inner wall of the annular frame (20), the other end of the crank (1901) extends into the interior of the box body (13) and is provided with a second driven bevel gear (1301) meshing with the first driven bevel gear (1501), and the processing tank (12) is slidably connected to the bracket (102).

9. The deep soil detection equipment according to claim 8, characterized in that: The detection mechanism comprises a detection box (21) arranged on the top of the mounting plate (1), a second cylinder (22) arranged on the top of the detection box (21), a detection head (2201) arranged at the end of the piston rod of the second cylinder (22), a pump body (23) arranged on the side wall of the detection box (21), and a connecting pipe (2301) arranged between the inlet of the pump body (23) and the processing tank (12).

10. A method for using the deep soil detection device according to claim 9, characterized in that: The following steps are involved: S1: First, a pit is dug on the ground, and the fixed seat (5) at the bottom of the support plate (2) is placed in the pit. Then, the sampling tube (4) is driven to drill into the soil by the operation of the first cylinder (3). The soil is pressed into the sampling tube (4). When the sampling tube (4) moves downward and penetrates into the soil, the screw rod (8) is driven to rotate by the transmission mechanism. The screw rod (8) drives the screw sleeve (801) and the pressing plate (802) to move downward. The pressing plate (802) squeezes the movable seat (601) on the fixed column (6) to slide toward both sides through the movable rod (803) at the bottom thereof, so that the positioning column (6011) on the side wall of the movable seat (601) can penetrate the side wall of the fixed seat (5) and penetrate into the soil. The downwardly moving pressing plate (802) can also drive the positioning pile (7) at the bottom thereof to penetrate the bottom of the fixed seat (5) and penetrate into the soil, thereby fixing the support plate (2) and the mounting plate (1). S2: When sampling is completed, the first cylinder (3) drives the sampling tube (4) to move upward and away from the soil. At this time, the sampling tube (4) is rotated to remove it from the piston rod at the bottom of the first cylinder (3). Then, the sampling tube (4) composed of two semi-cylinders (401) is forcibly opened, and the soil sample pressed into the sampling tube (4) can be taken out; S3: The collected soil sample is placed in a processing tank (12), and the driving mechanism drives the rotating column (15) and the rotating drum (16) to rotate inversely relative to each other, thereby driving the crushing plates (1601) outside the rotating column (15) and the rotating drum (16) to rotate inversely relative to each other, thereby beating and crushing the soil from two opposite directions. When the crushing plates (1601) rotate, they also collide with the baffle plates (1701) connected to the inner wall of the processing tank (12), thereby crushing some hard soil. S4: At the same time, by starting the fan (18), air can be blown into the rotating column (15) and the rotating drum (16), and then enter the crushing plate (1601) through the flow hole, and then blown onto the crushed soil through the exhaust hole on the side wall of the crushing plate (1601), so as to air dry the crushed soil. In addition, when the driving mechanism drives the rotating column (15) and the rotating drum (16) to reverse relative rotation, it can also drive the turntable (19) and the crank (1901) to rotate, and the crank (1901) will drive the sliding column (2001) to move up and down through the annular frame (20), thereby driving the processing tank (12) to shake up and down, thereby shaking out the soil inside the processing tank (12); S5: After the soil is crushed and dried thoroughly, an extract is added to the processing tank (12). After the extract and the soil are thoroughly mixed, the mixed solution is allowed to stand for a period of time to allow the soil to settle. At this time, the pump body (23) is started to pump the suspension floating above the processing tank (12) into the detection box (21). The second cylinder (22) then drives the detection head (2201) to extend into the detection box (21) to contact the suspension, thereby completing the detection of the content of various elements in the soil.

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