A soil detection device for ecological restoration

Abstract

The present invention belongs to the technical field of soil detection, and in particular to a soil detection device for ecological restoration, including a sampling device, a detection mechanism is arranged on one side of the sampling device, the detection mechanism includes a collection mechanism, an upper box is arranged on the upper end of the collection mechanism, a feed port is opened on one side of the upper surface of the upper box, and a funnel is fixedly connected to the inner wall of the upper box. The detection device, by setting a crushing mechanism, crushes and grinds the soil, so that the soil particles become fine and uniform, and the crushed soil can better meet the requirements of the corresponding detection method, ensuring the reliability of the detection results, and also facilitating the subsequent transportation and processing of samples through structures such as funnels. By setting a collection mechanism, the soil after a series of treatments is effectively collected and stored, which is convenient for subsequent unified detection operations and data comparison of soil samples, avoiding the scattering or confusion of soil samples, and ensuring the integrity and traceability of samples.

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] At present, ecological and environmental issues have become the focus of global attention. Soil pollution, as a prominent problem, poses a severe challenge to the balance and sustainable development of the ecosystem. Ecological restoration work is therefore imminent. In this process, accurate and reliable soil testing data plays a fundamental supporting role. However, traditional soil testing pretreatment technology has many shackles, which seriously hinder the efficient advancement of testing work.

[0003] On the one hand, in the subsequent management of soil samples, after a series of processing processes such as sampling, air drying, and grinding, the collection and storage of samples are in a disordered state. Due to the lack of a scientific and effective management mechanism, soil samples are often scattered everywhere and mixed with each other, and their integrity is severely damaged, just like a fragmented and difficult to restore puzzle, resulting in almost no traceability of samples. This brings great difficulties to the subsequent unified testing operations and data comparison and analysis. The relevant staff are like being in a maze and lost. It not only consumes a lot of time and energy, but also easily causes operational errors and reduces work efficiency.

[0004] On the other hand, soil samples frequently encounter problems during transportation. Their physical state is extremely unstable. During the transmission process, they sometimes condense into blocks, and sometimes become loose and shapeless, lacking the necessary consistency standards. Such an uneven state makes it impossible for soil samples to participate in operations in a stable and uniform state that meets standard requirements when they enter key links such as crushing, filtering, and testing, which in turn causes serious interference with the accuracy of the test results, greatly weakens the reliability of the test data, makes it difficult to truly reflect the actual condition of the soil, and cannot provide accurate decision-making basis for ecological restoration work.

[0005] In addition, foreign objects such as gravel and debris mixed in the soil were not effectively controlled throughout the pretreatment process. These foreign objects shuttled freely between various equipment mechanisms, causing continuous and severe wear on the transmission components of the conveying device and the key components of the crushing equipment, and frequently caused blockage failures. The equipment was frequently shut down for maintenance, and its service life was drastically shortened, making the entire detection device like a dangerous building swaying in the wind and rain, facing the risk of collapse at any time, making it difficult to maintain a continuous and stable operation, seriously affecting the continuity of the detection work.

[0006] Based on the existing soil detection pretreatment technical problems, the present invention proposes a soil detection device for ecological restoration. Summary of the invention

[0007] Based on the existing soil detection pretreatment technical problems, the present invention proposes a soil detection device for ecological restoration.

[0008] A soil detection device for ecological restoration proposed by the present invention comprises a sampling device, a detection mechanism is arranged on one side of the sampling device, the detection mechanism comprises a collecting mechanism, an upper box is arranged on the upper end of the collecting mechanism, a feeding port is opened on one side of the upper surface of the upper box, a funnel 1 is fixedly connected to the inner wall of the upper box, a crushing mechanism is arranged above the funnel 1, a conveying mechanism is arranged inside the upper box, the conveying mechanism comprises a U-shaped support frame, the two ends of the U-shaped support frame are respectively fixed to the inner side wall of the upper box, a cleaning mechanism is arranged on one side of the conveying mechanism, and a feeding mechanism is arranged on the outer side of the feeding port;

[0009] The collecting mechanism realizes the action of collecting and storing the processed soil;

[0010] The conveying mechanism realizes the action of conveying soil;

[0011] The cleaning mechanism performs the action of filtering the unfiltered soil and gravel;

[0012] The feeding mechanism realizes the action of conveying soil from the sampling device to the feeding port;

[0013] The grinding mechanism realizes the action of crushing and grinding the soil.

[0014] Preferably, the conveying mechanism comprises a conveyor belt arranged up and down, and infrared heaters are symmetrically arranged on both sides of the conveyor belt, and two ends of the infrared heater are respectively fixedly connected to vertical rods, the upper ends of the vertical rods are fixedly connected to the inner top wall of the upper box body, the side faces of the vertical rods are fixedly connected to a shielding plate, and one side of the shielding plate is fixedly connected to the inner side face of the upper box body, a crushing roller is arranged below one end of one of the conveyor belts, the two ends of the crushing roller are respectively rotatably connected to the two ends of the U-shaped support frame, a slide plate is fixedly connected between the inner walls of the two baffle plates, the upper end of the slide plate is fitted with the surface of the conveyor belt, one end of the two crushing rollers respectively extends to the outer side face of one end of the U-shaped support frame, and one end of the two crushing rollers is respectively fixedly connected to a spur gear 1, the toothed surfaces of the two spur gears 1 mesh with each other, and the side face of one of the spur gears 1 is fixedly connected to a motor 1, and the outer surface of the motor 1 is fixedly connected to the inner wall of the upper box body through a support plate.

[0015] Preferably, a second motor is fixedly connected to the upper surface of the other end of the U-shaped support frame, a gear is fixed to the output shaft of the second motor, a toothed belt is meshed on the surface of the gear, the other conveyor belt is located below the crushing roller, one end of the active roller of the conveyor belt is fixedly connected to a second spur gear, the toothed surface of the toothed belt meshes with the toothed surface of the second spur gear, one end of the active roller of the conveyor belt is provided with a coaxial reversing component, a connecting rod is provided on one side of the coaxial reversing component, and one end of the connecting rod is rotatably connected to the surface of the active roller of the conveyor belt.

[0016] Preferably, the cleaning mechanism is located inside the feed port, and the cleaning mechanism includes a motor three, the surface of the motor three is fixedly connected to the inner wall of the upper box body, the output shaft of the motor three is fixedly connected to a threaded rod, the surface of the threaded rod is slidably connected to a lead screw nut, one side of the lead screw nut is fixedly connected to a docking block, one side of the docking block is fixedly connected to a push block, the side inner wall of the feed port is provided with a discharge port matched with the surface of the push block, and the outer side of the discharge port is rotatably connected to a cover plate.

[0017] Preferably, the feeding mechanism includes a conveying pipe, one end of the conveying pipe is located at the upper end of the unearthed component of the sampling device, and the other end of the conveying pipe is located inside the feed port. Conveying rollers are arranged inside the conveying pipe, and universal joints are arranged between the conveying rollers. The two ends of the universal joints are respectively fixedly connected to the ends of the conveying rollers, and one of the ends of the conveying rollers is also fixedly connected to a motor four through a coupling. A bearing is fixedly sleeved on the surface of the output shaft of the motor four, and the outer ring of the bearing is fixedly connected to the tube body of the conveying pipe.

[0018] Preferably, the collecting mechanism comprises a lower box body, the inner bottom wall of the lower box body is fixedly connected with an endless conveyor belt, the conveyor belt endless array of the endless conveyor belt is provided with a placement block, each block of the placement block is embedded with a collecting bucket, one side of the lower box body is provided with a leakage groove, the inner top wall of the lower box body is triangularly provided with a cylinder 1, the cylinder body of each cylinder 1 is embedded in the box body of the lower box body, the piston rod of the cylinder 1 is fixedly connected with a "human" shaped connecting rod, one end of the connecting rod is fixedly connected with a fixing column, the fixing column is in an "F" shape, the upper end surface of the fixing column is movably sleeved with a spring, the surface of the fixing column is fixedly connected with a push rod, the push rod is in an inverted "U" shape, the lower end of the spring is fixedly connected to one end of the push rod, the side of the push rod is fixedly connected with a funnel 2, the upper end of the funnel 2 is fitted with a filter screen, and the funnel 2 is located directly above the path of the annular movement of the placement block.

[0019] Preferably, the diameter of the lower end of the second funnel is smaller than the inner diameter of the collecting bucket.

[0020] Preferably, cylindrical pads are respectively provided at the ends of the "F"-shaped fixed columns, a limiting groove matched with the upper end of the cylindrical pad is opened on the lower surface of the filter screen, and magnetic pads are respectively provided on the inner wall of the limiting groove and the upper end of the cylindrical pad.

[0021] Preferably, the crushing mechanism includes an electric telescopic rod, a mounting groove matched with the surface of the electric telescopic rod is provided at the inner wall of the upper box body, one end of the movable rod of the electric telescopic rod is fixedly connected to the inner wall of the mounting groove, one end of the fixed rod of the electric telescopic rod is fixedly connected to a docking rod, the upper surface of the docking rod is fixedly connected to a leak-proof plug, a grinding bowl is arranged above the docking rod, a leakage hole matched with the surface of the leak-proof plug is arranged at the lower end of the grinding bowl, the lower part of the grinding bowl is arranged in a spherical shape, a grinding pestle is arranged inside the grinding bowl, the lower end of the grinding pestle is arranged in a spherical shape, the inner diameter of the upper end of the grinding bowl is 1 cm larger than the diameter of the sphere at the lower end of the grinding pestle, the upper end of the grinding pestle is fixedly connected to a cylinder 2, the cylinder body of the cylinder 2 is fixedly connected to the inner wall of the upper box body, a guide plate is fixedly connected to one side of the grinding bowl, the upper end of the guide plate is located directly below the conveyor belt, and the two ends of the guide plate are respectively fixedly connected to the inner wall of the upper box body through the vertical rod.

[0022] Preferably, the surface of the grinding bowl is fixedly connected to the inner wall of the upper box body via a rubber gasket, an electromagnetic vibrator is fixedly connected to the inner wall of the mounting groove, and the surface of the electromagnetic vibrator is in contact with the surface of the grinding bowl.

[0023] The beneficial effects of the present invention are:

[0024] 1. By setting up a collection mechanism, the soil that has undergone a series of treatments can be effectively collected and stored, which will facilitate the subsequent unified testing operations and data comparison of soil samples, avoid the scattering or confusion of soil samples, and ensure the integrity and traceability of the samples.

[0025] 2. By setting up a conveying mechanism, the soil can be kept in a relatively uniform state during the conveying process, ensuring that the soil can be used in a relatively consistent state in subsequent operations such as crushing, filtering or testing, which is conducive to improving the accuracy of the test results.

[0026] 3. By setting up a cleaning mechanism, these gravels can be prevented from entering the subsequent conveying, crushing and other mechanisms, avoiding adverse effects such as wear and blockage on the equipment components, extending the service life of the equipment, and ensuring that the entire detection device can operate continuously and stably.

[0027] 4. By setting up a feeding mechanism, the soil can be automatically transported from the sampling device to the feeding port, so that the sampling and processing processes inside the detection device are seamlessly connected, reducing the manual intervention links, reducing the errors and uncertainties that may be caused by manual operation, and improving the standardization of the entire detection process.

[0028] 5. By setting up a crushing mechanism, the soil is crushed and ground to make the soil particles small and uniform. The crushed soil can better meet the requirements of the corresponding detection method, ensuring the reliability of the detection results. It is also convenient for the subsequent transportation and processing of samples through structures such as funnels. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of a soil detection device for ecological restoration proposed by the present invention;

[0030] Figure 2 A top view of a soil detection device for ecological restoration proposed by the present invention;

[0031] Figure 3 A soil detection device for ecological restoration proposed by the present invention Figure 2 The enlarged view of point A in the middle;

[0032] Figure 4 This is a diagram showing the internal structure of an upper box of a soil detection device for ecological restoration proposed by the present invention;

[0033] Figure 5 A conveyor belt position diagram of a soil detection device for ecological restoration proposed by the present invention;

[0034] Figure 6 This is a location diagram of an infrared heater in a soil detection device for ecological restoration proposed by the present invention;

[0035] Figure 7 A soil detection device for ecological restoration proposed by the present invention Figure 6 The enlarged view of point B in the middle;

[0036] Figure 8 This is a location diagram of a cleaning mechanism of a soil detection device for ecological restoration proposed by the present invention;

[0037] Fig. 9 A soil detection device for ecological restoration proposed by the present invention Figure 8 Enlarged view of point C in the middle;

[0038] Fig.10 This is a position diagram of a crushing mechanism of a soil detection device for ecological restoration proposed by the present invention;

[0039] Fig.11A position diagram of an annular conveyor belt of a soil detection device for ecological restoration proposed by the present invention;

[0040] Fig.12 A soil detection device for ecological restoration proposed by the present invention Fig.11 Enlarged view of point E in the middle;

[0041] Fig.13 This is a right view of an endless conveyor belt of a soil detection device for ecological restoration proposed by the present invention;

[0042] Fig.14 A cylinder position diagram of a soil detection device for ecological restoration proposed by the present invention;

[0043] Fig.15 A soil detection device for ecological restoration proposed by the present invention Fig.14 The enlarged view of point D in the middle;

[0044] Fig.16 This is a diagram showing the position of fixed columns of a soil detection device for ecological restoration proposed by the present invention;

[0045] Fig.17 A cross-sectional view of a conveying pipe of a soil detection device for ecological restoration proposed by the present invention;

[0046] Fig.18 A three-dimensional diagram of a coaxial inversion component of a soil detection device for ecological restoration proposed by the present invention;

[0047] Fig.19 A three-dimensional diagram of a leak-proof plug of a soil detection device for ecological restoration proposed by the present invention;

[0048] Fig. 20 A three-dimensional diagram of a grinding bowl of a soil detection device for ecological restoration proposed by the present invention;

[0049] Fig.21 This is a three-dimensional diagram of the cleaning mechanism of the soil detection device for ecological restoration proposed by the present invention.

[0050] In the figure: 1, sampling device; 2, detection mechanism; 20, collecting mechanism; 200, lower box; 201, circular conveyor belt; 202, placement block; 203, collecting bucket; 204, cylinder 1; 205, connecting rod; 206, fixing column; 207, spring; 208, push rod; 209, funnel 2; 2010, filter screen; 21, upper box; 210, feed port; 22, funnel 1; 23, conveying mechanism; 230, U-shaped support frame; 231, conveyor belt; 232, infrared heater; 233, vertical rod; 234, shielding plate; 235, crushing roller; 236, slide plate; 237, electric Machine one; 238, spur gear one; 239, motor two; 2310, toothed belt; 2311, spur gear two; 2312, coaxial reversing component; 2313, connecting rod; 24, cleaning mechanism; 241, motor three; 242, threaded rod; 243, screw nut; 244, docking block; 245, push block; 246, cover plate; 3, feeding mechanism; 31, conveying pipe; 32, conveying roller; 33, universal joint; 34, motor four; 35, bearing; 4, crushing mechanism; 41, electric telescopic rod; 42, docking rod; 43, anti-leakage plug; 44, grinding bowl; 45, guide plate; 5, cylinder two. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0052] Reference Figure 1-Figure 21 A soil detection device for ecological restoration includes a sampling device 1. The sampling device 1 uses a deep soil sampling device for ecological restoration with application number 202411440364.1. A detection mechanism 2 is arranged on one side of the sampling device 1. The detection mechanism 2 includes a collecting mechanism 20. An upper box body 21 is arranged on the upper end of the collecting mechanism 20. A feed port 210 is provided on one side of the upper surface of the upper box body 21. A funnel 22 is fixedly connected to the inner wall of the upper box body 21. A crushing mechanism 4 is arranged above the funnel 22. A manual sliding door is provided on the body of the upper box body 21. The sliding door can be used to discharge gravel and foreign matter cleaned out by a cleaning mechanism 24. A conveying mechanism 23 is arranged inside the upper box body 21. The conveying mechanism 23 includes a U-shaped support frame 230. The two ends of the U-shaped support frame 230 are respectively fixed to the inner side wall of the upper box body 21. A cleaning mechanism 24 is arranged on one side of the conveying mechanism 23, and a feeding mechanism 3 is arranged on the outer side of the feed port 210.

[0053] The collecting mechanism 20 realizes the action of collecting and storing the processed soil. By setting up the collecting mechanism 20, the soil after a series of treatments can be effectively collected and stored, which facilitates the subsequent unified detection operation and data comparison of the soil samples, avoids the scattering or confusion of the soil samples, and ensures the integrity and traceability of the samples.

[0054] The conveying mechanism 23 realizes the action of conveying the soil. By setting up the conveying mechanism 23, the soil can be kept in a relatively uniform state during the conveying process, ensuring that the soil can be used in a relatively consistent state in subsequent operations such as crushing, filtering or testing, which is beneficial to improving the accuracy of the test results.

[0055] The cleaning mechanism 24 filters the unfiltered soil and gravel. By setting up the cleaning mechanism 24, these gravel are prevented from entering the subsequent conveying, crushing and other mechanisms, avoiding adverse effects such as wear and blockage on the parts of the equipment, extending the service life of the equipment, and ensuring that the entire detection device can operate continuously and stably.

[0056] The feeding mechanism 3 realizes the action of conveying the soil from the sampling device 1 to the feeding port 210. By setting the feeding mechanism 3, the automatic conveyance of the soil from the sampling device 1 to the feeding port 210 is realized, so that the sampling and the processing flow inside the detection device are seamlessly connected, the manual intervention links are reduced, the errors and uncertainties that may be caused by manual operation are reduced, and the standardization of the entire detection process is improved.

[0057] The crushing mechanism 4 realizes the action of crushing and grinding the soil. By setting the crushing mechanism 4, the soil is crushed and ground to make the soil particles small and uniform. The crushed soil can better meet the requirements of the corresponding detection method, ensuring the reliability of the detection results. At the same time, it is also convenient for the subsequent transportation and processing of the sample through the funnel and other structures.

[0058] In this embodiment, if Figure 4-7 , Fig. 9 , Fig.12 and Fig.18 As shown, the conveying mechanism 23 includes a conveyor belt 231 arranged up and down. The conveyor belt 231 arranged up and down can stably receive and convey the soil, so that the soil can be smoothly transferred from the previous link to the next link inside the detection device according to the established route, thereby ensuring the continuity of soil sample transmission in the entire detection process, avoiding soil spillage, accumulation, etc., and ensuring that subsequent processing links can be carried out in an orderly manner;

[0059] Infrared heaters 232 are symmetrically arranged on both sides of the conveyor belt 231. Through infrared heating, the soil on the conveyor belt 231 can be dried to remove excess moisture in the soil. Especially when the collected soil sample has a high humidity, it can quickly reach a humidity condition suitable for subsequent crushing, testing and other operations, which helps to improve the crushing effect and the accuracy of subsequent tests. At the same time, it can also prevent the soil from sticking to the conveyor belt 231 due to excessive moisture, causing blockage and other problems;

[0060] The two ends of the infrared heater 232 are respectively fixedly connected with a vertical rod 233, the upper end of the vertical rod 233 is fixedly connected to the inner top wall of the upper box body 21, and the side of the vertical rod 233 is fixedly connected with a shielding plate 234, and one side of the shielding plate 234 is fixedly connected to the inner side surface of the upper box body 21. A crushing roller 235 is arranged below one end of one conveyor belt 231, and the two ends of the crushing roller 235 are respectively rotatably connected to the two ends of the U-shaped support frame 230. A slide plate 236 is fixedly connected between the inner walls of the two shielding plates 234, and the upper end of the slide plate 236 is in contact with the surface of the conveyor belt 231. One end of the two crushing rollers 235 extends to the outer side of one end of the U-shaped support frame 230. On the side, one end of the two crushing rollers 235 is respectively fixedly connected with a spur gear 238, and the toothed surfaces of the two spur gears 238 mesh with each other. A motor 237 is fixedly connected to the side of one of the spur gears 238, and the outer surface of the motor 237 is fixedly connected to the inner wall of the upper box body 21 through a support plate. For the soil that may have lumps or larger particles conveyed by the conveyor belt 231, the crushing rollers 235 can crush the soil by rotating in meshing with each other, further refine the soil, make the soil particles more uniform, and facilitate subsequent crushing, detection and other operations, which is conducive to improving the efficiency of soil crushing and the accuracy of subsequent detection results;

[0061] A motor 239 is fixedly connected to the upper surface of the other end of the U-shaped support frame 230, and a gear is fixed to the output shaft of the motor 239. A toothed belt 2310 is meshed on the surface of the gear. Another conveyor belt 231 is located below the crushing roller 235. One end of the active roller of the conveyor belt 231 is fixedly connected to a spur gear 2311. The toothed surface of the toothed belt 2310 meshes with the toothed surface of the spur gear 2311. A coaxial reversing component 2312 is provided at one end of the active roller of the conveyor belt 231. A connecting rod 2313 is provided on one side of the coaxial reversing component 2312. One end of the connecting rod 2313 is rotatably connected to the surface of the active roller of the conveyor belt 231.

[0062] Specifically, by setting a coaxial reversing component 2312, it is only necessary to turn on the motor 239 to simultaneously drive the upper and lower conveyor belts 231 through the toothed belt 2310 to realize relative direction transmission, thereby further improving the reliability and stability of the conveyor belt 231 in conveying soil, and ensuring that the entire conveying mechanism 23 works stably and effectively.

[0063] In this embodiment, if Figure 8 , Fig.10 and Fig.21 As shown, the cleaning mechanism 24 is located inside the feed port 210, and the cleaning mechanism 24 includes a motor three 241, the surface of the motor three 241 is fixedly connected to the inner wall of the upper box body 21, the output shaft of the motor three 241 is fixedly connected to a threaded rod 242, the surface of the threaded rod 242 is slidably connected to a screw nut 243, one side of the screw nut 243 is fixedly connected to a docking block 244, one side of the docking block 244 is fixedly connected to a push block 245, a side inner wall of the feed port 210 is provided with a discharge port matched with the surface of the push block 245, the outer side of the discharge port is rotatably connected to a cover plate 246, and the inner wall array of the feed port 210 is provided with a railing, and the lower ends of the railings are in contact with the surface of the conveyor belt 231.

[0064] Specifically, the soil entering the feed port 210 is transported by the conveyor belt 231. If there is gravel or some larger foreign matter in the soil that cannot pass through the gaps between the railings, it will be blocked on the surface of the conveyor belt 231 at the feed port 210. In order to avoid the long-term accumulation of gravel or foreign matter and cause subsequent soil transportation, the motor 3 241 is turned on. With the linear movement of the screw nut 243, the push block 245 can move along the side inner wall of the feed port 210, and push the soil, gravel and other impurities that have not been filtered and remain in the feed port 210 toward the discharge port, thereby achieving the purpose of cleaning out the impurities from the inside of the feed port 210, and preventing these impurities from entering the subsequent detection process, affecting the accuracy of the detection results and the normal operation of the equipment.

[0065] In this embodiment, if Fig.17 As shown, the feeding mechanism 3 includes a conveying pipe 31, one end of which is located at the upper end of the unearthed component of the sampling device 1, and the other end of the conveying pipe 31 is located inside the feed port 210. Conveying rollers 32 are arranged inside the conveying pipe 31, and universal joints 33 are arranged between the conveying rollers 32. Both ends of the universal joints 33 are respectively fixedly connected to the ends of the conveying rollers 32. One end of the conveying rollers 32 is also fixedly connected to a motor 4 34 through a coupling, and a bearing 35 is fixedly sleeved on the surface of the output shaft of the motor 4 34. The outer ring of the bearing 35 is fixedly connected to the tube body of the conveying pipe 31.

[0066] Specifically, through the coordinated cooperation of these components, a stable, efficient and adaptable soil transportation function is achieved from the sampling device 1 to the feed port 210 of the detection mechanism 2, which lays a good foundation for the smooth and orderly development of the subsequent detection process, and helps to improve the working efficiency and detection accuracy of the entire soil detection device for ecological restoration.

[0067] In this embodiment, if Fig.10 , Fig.11 and Figure 13-16 As shown, the collecting mechanism 20 comprises a lower box body 200, the inner bottom wall of the lower box body 200 is fixedly connected with an annular conveyor belt 201, the conveyor belt annular array of the annular conveyor belt 201 is provided with placement blocks 202, each placement block 202 has a collection bucket 203 embedded therein, and a leakage groove is provided on one side of the lower box body 200. The setting of the annular conveyor belt 201 enables the collection work to be carried out cyclically, and through continuous rotation, each placement block 202 and its embedded collection bucket 203 can be moved to a suitable position in turn, so as to facilitate the receipt of soil samples falling from above, thereby improving the collection efficiency. The efficiency and continuity of the collection are improved, the trouble of frequent manual replacement of the collection container after a single collection is avoided, and the automatic operation of the entire collection process is ensured; the placement blocks 202 are evenly distributed on the circular conveyor belt 201, and the collection bucket 203 embedded in each placement block 202 can be used to collect soil samples separately. This design is convenient for classifying and storing soil samples of different batches, different testing links or different sampling points, and is convenient for accurately finding the corresponding samples for re-examination, comparative analysis and other operations in the future, which helps to improve the accuracy and scientificity of soil testing data management;

[0068] A cylinder 204 is provided in a triangular shape on the inner top wall of the lower box body 200, and the cylinder body of each cylinder 204 is embedded in the box body of the lower box body 200. The piston rod of the cylinder 204 is fixedly connected to a connecting rod 205 in a "human" shape, and one end of the connecting rod 205 is fixedly connected to a fixed column 206, and the fixed column 206 is in an "F" shape. A spring 207 is movably sleeved on the upper end surface of the fixed column 206, and a push rod 208 is fixedly connected to the surface of the fixed column 206, and the push rod 208 is in an inverted "U" shape. The lower end of the spring 207 is fixedly connected to one end of the push rod 208, and a funnel 209 is fixedly connected to the side of the push rod 208. The upper end of the funnel 209 is fitted with a filter screen 2010, and the funnel 209 is located directly above the path of the circular movement of the placement block 202.

[0069] Specifically, the fixed column 206 has a stable structure, and its "F"-shaped design increases the stability of the connection with other components, providing a reliable support foundation for the spring 207 sleeved thereon and the fixed push rod 208 and other components, thereby ensuring the stability of the entire structure during movement. Funnel 209 is located directly above the circular moving path of the placement block 202, and the filter screen 2010 attached to its upper end can perform the final filtering process on the soil sample that is about to fall into the collection bucket 203, remove possible residual fine impurities, etc., and further ensure the purity of the collected soil sample.

[0070] In this embodiment, the diameter of the lower end of the second funnel 209 is smaller than the inner diameter of the collection barrel 203 .

[0071] Specifically, the diameter of the lower end of the second funnel 209 is smaller than the inner diameter of the collection bucket 203 , which can ensure that the soil sample filtered by the second funnel 209 can fall into the collection bucket 203 accurately.

[0072] In this embodiment, cylindrical pads are respectively provided at the ends of the "F"-shaped fixing columns 206, and a limiting groove adapted to the upper end of the cylindrical pad is opened on the lower surface of the filter screen 2010, and magnetic pads are respectively provided on the inner wall of the limiting groove and the upper end of the cylindrical pad.

[0073] Specifically, the cylindrical pad arranged at the end of the "F"-shaped fixing column 206 is matched with the limiting groove opened on the lower surface of the filter screen 2010. Such a design can enable the filter screen 2010 to be accurately positioned during installation; during installation, it is only necessary to move the filter screen 2010 close to the fixing column 206, and the attraction between the magnetic pads can guide the cylindrical pad to accurately embed into the limiting groove, and the installation can be completed quickly; and when the filter screen 2010 needs to be disassembled for cleaning or replacement, it can also be relatively easy to overcome the magnetic force and remove it, which facilitates the maintenance operation of the filter screen 2010 and improves the convenience of the equipment during use.

[0074] In this embodiment, if Fig.19 and Fig. 20 As shown, the crushing mechanism 4 includes an electric telescopic rod 41, an installation groove matched with the surface of the electric telescopic rod 41 is opened on the inner wall of the upper box body 21, one end of the movable rod of the electric telescopic rod 41 is fixedly connected to the inner wall of the installation groove, one end of the fixed rod of the electric telescopic rod 41 is fixedly connected to a docking rod 42, and an anti-leakage plug 43 is fixedly connected to the upper surface of the docking rod 42. A grinding bowl 44 is arranged above the docking rod 42, and a leakage hole matched with the surface of the anti-leakage plug 43 is opened at the lower end of the grinding bowl 44. The lower part of the grinding bowl 44 is set to be spherical, and a grinding pestle is arranged inside the grinding bowl 44, and the lower end of the grinding pestle is set to be spherical. The inner diameter of the upper end of the grinding mortar 44 is 1 cm larger than the diameter of the sphere at the lower end of the grinding pestle. The upper end of the grinding pestle is fixedly connected to a cylinder 25, and the cylinder body of the cylinder 25 is fixedly connected to the inner wall of the upper box body 21. A guide plate 45 is fixedly connected to one side of the grinding mortar 44. The upper end of the guide plate 45 is located directly below the conveyor belt 231. The two ends of the guide plate 45 are fixedly connected to the inner wall of the upper box body 21 through vertical rods 233 respectively. The surface of the grinding mortar 44 is fixedly connected to the inner wall of the upper box body 21 through a rubber gasket. The inner wall of the mounting groove is fixedly connected to an electromagnetic vibrator, and the surface of the electromagnetic vibrator is in contact with the surface of the grinding mortar 44.

[0075] Specifically, it is adapted to the leakage hole at the lower end of the grinding bowl 44. During the normal crushing process, when there is soil in the grinding bowl 44, the anti-leakage plug 43 can effectively block the leakage hole to prevent the soil from accidentally leaking out of the leakage hole, thereby ensuring that the soil can fully receive the crushing effect of the grinding pestle in the grinding bowl 44, thereby improving the efficiency of soil crushing and ensuring the integrity of the soil sample, so that the soil can participate in the subsequent detection cycle according to the established process; under the drive of the cylinder 25, the grinding pestle can make up and down reciprocating motion in the grinding bowl 44, crush the soil in the bowl by extrusion, friction, etc., and refine the soil particles to make it more in line with the requirements of the subsequent detection for the state of the soil sample, thereby improving the accuracy of the detection results; the grinding bowl 44 is fixedly connected to the inner wall of the upper box body 21 through a rubber gasket, and the rubber gasket has good elasticity and buffering performance When the grinding pestle crushes the soil in the grinding bowl 44, a certain impact force and vibration will be generated. The rubber gasket can effectively absorb these vibrations and impact forces, avoid the vibration from being directly transmitted to the upper box body 21, and reduce the problems of structural looseness and damage of the box body due to long-term vibration. At the same time, it can also reduce the noise generated by vibration, create a relatively quiet working environment, and ensure the stability and service life of the entire device; the electromagnetic vibrator fixed on the inner wall of the installation groove is in contact with the surface of the grinding bowl 44. When the electromagnetic vibrator is working, the grinding bowl 44 will vibrate. The anti-leakage plug 43 is driven by the electric telescopic rod 41, and the ground soil in the grinding bowl 44 falls into the collection bucket 203. The part of the soil that has not fallen in the grinding bowl 44 can be further reduced under the action of the electromagnetic vibrator. The soil adheres to the grinding bowl 44.

[0076] Reference Figure 1-Figure 21 , the detection steps of a soil detection device for ecological restoration are as follows:

[0077] Step 1, after the entire detection equipment reaches the designated position, the sampling device 1 starts to work, and the motor 4 34 is turned on synchronously. The motor 4 34 drives the conveying roller 32 to rotate, and the conveying roller 32 drives other conveying rollers 32 to rotate through the universal joint 33. The soil drilled by the sampling device 1 rotates into the conveying pipe 31 through the conveying roller 32, until the soil enters the interior of the upper box body 21 through the feed port 210. At this time, the motor 2 239 and the motor 1 237 rotate at the same time, and the motor 2 239 rotates through the spur gear 2 2311 to drive the upper and lower conveyor belts 231 to start transmission. The soil located in the feed port 210 and on the surface of the conveyor belt 231 moves toward the side of the crushing roller 235 under the action of the conveyor belt 231. The crushed stones or foreign objects in the soil with a diameter larger than the gap between the railings will remain on the surface of the conveyor belt 231 located in the feed port 210.

[0078] Step 2: The motor 241 drives the screw nut 243 to move toward one side of the cover plate 246 through the threaded rod 242, and the push block 245 pushes the gravel or foreign matter blocked by the railing to the side of the cover plate 246. The cover plate 246 is opened by force, and the pushed gravel or foreign matter is discharged from the feed port 210;

[0079] Step 3: The moisture in the soil normally transported on the conveyor belt 231 is quickly evaporated under the action of the infrared heater 232, and the evaporated soil enters the crushing roller 235. The dried soil is preliminarily crushed, and the crushed soil is moved to the side of the guide plate 45 by the conveyor belt 231 located below under the action of the coaxial reversing component 2312. The crushed soil enters the grinding bowl 44 from the guide plate 45, and the cylinder 25 is turned on. The cylinder 25 drives the grinding pestle to move up and down quickly to achieve the grinding effect. After the grinding is completed, the cylinder 25 stops working, and the lower end of the grinding pestle is at a certain height position inside the grinding bowl 44;

[0080] Step 4, turn on the electric telescopic rod 41, the electromagnetic vibrator and the cylinder 1 204, the electromagnetic vibrator drives the grinding bowl 44 to vibrate quickly and with a small amplitude, the anti-leakage plug 43 and the grinding bowl 44 release the sealing effect, and the soil after further grinding passes through the leakage hole below the grinding bowl 44 and reaches the filter screen 2010 from the funnel 1 22, and the cylinder 1 204 drives the connecting rod 205 to move up and down with a small amplitude and high frequency through the piston rod, and the connecting rod 205 drives the funnel 2 209 to vibrate up and down through the fixed column 206 and the spring 207 and the push rod 208, and the soil after preliminary screening enters the filter screen 2010 with a smaller leakage hole below, and finally the funnel 2 209 enters the collection bucket 203, and the collection bucket 203 that has completed the collection moves under the action of the ring conveyor belt 201 until another empty collection bucket 203 is located directly below the funnel 209.

[0081] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil detection device for ecological restoration, comprising a sampling device (1), characterized in that: A detection mechanism (2) is provided on one side of the sampling device (1), the detection mechanism (2) comprising a collection mechanism (20), an upper box body (21) is provided at the upper end of the collection mechanism (20), a feed port (210) is provided on one side of the upper surface of the upper box body (21), a funnel 1 (22) is fixedly connected to the inner wall of the upper box body (21), a crushing mechanism (4) is provided above the funnel 1 (22), a conveying mechanism (23) is provided inside the upper box body (21), the conveying mechanism (23) comprises a U-shaped support frame (230), both ends of the U-shaped support frame (230) are respectively fixed to the inner side wall of the upper box body (21), a cleaning mechanism (24) is provided on one side of the conveying mechanism (23), and a feeding mechanism (3) is provided on the outer side of the feed port (210); The collecting mechanism (20) realizes the action of collecting and storing the processed soil; The conveying mechanism (23) realizes the action of conveying soil; The collecting mechanism (20) comprises a lower box (200), the inner bottom wall of the lower box (200) is fixedly connected to an annular conveyor belt (201), the conveyor belt annular array of the annular conveyor belt (201) is provided with placement blocks (202), each of the blocks of the placement blocks (202) is embedded with a collecting bucket (203), a leakage groove is provided on one side of the lower box (200), a cylinder 1 (204) is triangularly arranged on the inner top wall of the lower box (200), the cylinder body of each cylinder 1 (204) is embedded in the box body of the lower box (200), and the piston rod of the cylinder 1 (204) is fixedly connected to a connecting rod (205) in the shape of a "human" ), one end of the connecting rod (205) is fixedly connected to a fixing column (206), the fixing column (206) is in an "F" shape, the upper end surface of the fixing column (206) is movably sleeved with a spring (207), the surface of the fixing column (206) is fixedly connected to a push rod (208), the push rod (208) is in an inverted "U" shape, the lower end of the spring (207) is fixedly connected to one end of the push rod (208), the side of the push rod (208) is fixedly connected to a second funnel (209), the upper end of the second funnel (209) is attached to a filter screen (2010), and the second funnel (209) is located directly above the path of the circular movement of the placement block (202); The conveying mechanism (23) comprises a conveying belt (231) arranged in an upper and lower manner, infrared heaters (232) are symmetrically arranged on both sides of the conveying belt (231), and both ends of the infrared heater (232) are respectively fixedly connected to vertical rods (233), the upper ends of the vertical rods (233) are fixedly connected to the inner top wall of the upper box body (21), and the side surfaces of the vertical rods (233) are fixedly connected to a shielding plate (234), and one side of the shielding plate (234) is fixedly connected to the inner side surface of the upper box body (21), and a crushing roller (235) is arranged below one end of one of the conveying belts (231), and the two ends of the crushing roller (235) are respectively connected to the U-shaped support frame (23 0), a slide plate (236) is fixedly connected between the inner walls of the two shielding plates (234), the upper end of the slide plate (236) is in contact with the surface of the conveyor belt (231), one end of the two crushing rollers (235) respectively extends to the outer side surface of one end of the U-shaped support frame (230), one end of the two crushing rollers (235) is respectively fixedly connected to a spur gear 1 (238), the toothed surfaces of the two spur gears 1 (238) are meshed with each other, a motor 1 (237) is fixedly connected to the side surface of one of the spur gears 1 (238), and the outer surface of the motor 1 (237) is fixedly connected to the inner wall of the upper box body (21) through a support plate; The cleaning mechanism (24) performs the action of filtering unfiltered soil and gravel; The cleaning mechanism (24) is located inside the feed port (210), and the cleaning mechanism (24) comprises a motor three (241), the surface of the motor three (241) is fixedly connected to the inner wall of the upper box body (21), the output shaft of the motor three (241) is fixedly connected to a threaded rod (242), the surface of the threaded rod (242) is slidably connected to a lead screw nut (243), one side of the lead screw nut (243) is fixedly connected to a docking block (244), one side of the docking block (244) is fixedly connected to a push block (245), a discharge port adapted to the surface of the push block (245) is provided on the inner wall of the side of the feed port (210), and a cover plate (246) is rotatably connected to the outer side of the discharge port; The feeding mechanism (3) realizes the action of conveying the soil from the sampling device (1) to the feeding port (210); The feeding mechanism (3) comprises a conveying pipe (31), one end of the conveying pipe (31) is located at the upper end of the unearthed component of the sampling device (1), and the other end of the conveying pipe (31) is located inside the feeding port (210); a conveying roller (32) is arranged inside the conveying pipe (31), a universal joint (33) is arranged between the conveying rollers (32), and both ends of the universal joint (33) are respectively fixedly connected to the ends of the conveying rollers (32); one end of the conveying rollers (32) is also fixedly connected to a motor four (34) through a coupling, and a bearing (35) is fixedly sleeved on the surface of the output shaft of the motor four (34), and the outer ring of the bearing (35) is fixedly connected to the tube body of the conveying pipe (31); The crushing mechanism (4) realizes the action of crushing and grinding the soil; The grinding mechanism (4) comprises an electric telescopic rod (41); a mounting groove matching the surface of the electric telescopic rod (41) is provided on the inner wall of the upper box body (21); one end of the movable rod of the electric telescopic rod (41) is fixedly connected to the inner wall of the mounting groove; one end of the fixed rod of the electric telescopic rod (41) is fixedly connected to a docking rod (42); an anti-leakage plug (43) is fixedly connected to the upper surface of the docking rod (42); a grinding bowl (44) is provided above the docking rod (42); a leakage hole matching the surface of the anti-leakage plug (43) is provided at the lower end of the grinding bowl (44); and a The grinding mortar (44) is provided with a grinding pestle inside, the lower end of the grinding pestle is provided with a spherical shape, the inner diameter of the upper end of the grinding mortar (44) is 1 cm larger than the diameter of the sphere at the lower end of the grinding pestle, the upper end of the grinding pestle is fixedly connected to a second cylinder (5), the cylinder body of the second cylinder (5) is fixedly connected to the inner wall of the upper box body (21), one side of the grinding mortar (44) is fixedly connected to a guide plate (45), the upper end of the guide plate (45) is located directly below the conveyor belt (231), and the two ends of the guide plate (45) are respectively fixedly connected to the inner wall of the upper box body (21) through the vertical rod (233).

2. A soil detection device for ecological restoration according to claim 1, characterized in that: The upper surface of the other end of the U-shaped support frame (230) is fixedly connected to a second motor (239), and a gear is fixed to the output shaft of the second motor (239), and a toothed belt (2310) is meshed on the surface of the gear. The other conveyor belt (231) is located below the crushing roller (235), and one end of the active roller of the conveyor belt (231) is fixedly connected to a second spur gear (2311), and the toothed surface of the toothed belt (2310) meshes with the toothed surface of the second spur gear (2311). A coaxial reversing component (2312) is provided at one end of the active roller of the conveyor belt (231), and a connecting rod (2313) is provided on one side of the coaxial reversing component (2312), and one end of the connecting rod (2313) is rotatably connected to the surface of the active roller of the conveyor belt (231).

3. A soil detection device for ecological restoration according to claim 2, characterized in that: The diameter of the lower end of the second funnel (209) is smaller than the inner diameter of the collection bucket (203).

4. A soil detection device for ecological restoration according to claim 3, characterized in that: The ends of the "F"-shaped fixing column (206) are respectively provided with cylindrical pads, and the lower surface of the filter screen (2010) is provided with a limiting groove adapted to the upper end of the cylindrical pad, and the inner wall of the limiting groove and the upper end of the cylindrical pad are respectively provided with magnetic pads.

5. A soil detection device for ecological restoration according to claim 4, characterized in that: The surface of the grinding bowl (44) is fixedly connected to the inner wall of the upper box (21) via a rubber gasket, and an electromagnetic vibrator is fixedly connected to the inner wall of the mounting groove, and the surface of the electromagnetic vibrator is in contact with the surface of the grinding bowl (44).

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