Mining area soil combined pollution detection equipment

By designing a multi-level sampling cylinder and an automated sampling system, combined with the cleaning ring and bristles of composite motion, the shortcomings of existing equipment in soil sampling and detection probe cleaning and maintenance are solved, and efficient and accurate soil detection and cleaning and maintenance are achieved.

CN120102200AInactive Publication Date: 2025-06-06LUOYANG IND TECHNOLOGY RESEARCH INSTITUTE OF ZHENGZHOU UNIVERSITY
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Patent Information

Application Number
CN202510590073.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2025-06-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing soil composite pollution detection equipment in mining areas has shortcomings in soil sampling and cleaning and maintenance of detection probes, resulting in a lack of representation and accuracy of the detection results, low sampling efficiency, incomplete cleaning, and affecting the detection results.

Method used

A soil composite pollution detection equipment in the mining area was designed, and a multi-level sampling cylinder and an automated sampling system were used to achieve comprehensive sampling and automated detection of soils of different levels. At the same time, the composite motion cleaning ring and bristles are used to clean the detection probes comprehensively and thoroughly to ensure their cleanliness.

Benefits of technology

Through multi-level sampling, the comprehensive acquisition of soil information is achieved, the representativeness and accuracy of the test results are improved, and the automated sampling and inspection have greatly improved the work efficiency, and the thoroughness and simplicity of cleaning and maintenance have also significantly improved the reliability of the test results.

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Abstract

The invention discloses mining area soil combined pollution detection equipment, and relates to the technical field of soil detection.The mining area soil combined pollution detection equipment comprises a rectangular frame, a drill rod is arranged at the bottom of the rectangular frame, a control motor for driving the drill rod to rotate is arranged between the rectangular frame and the drill rod, and a plurality of containing grooves are formed in the rectangular frame from top to bottom; a sampling detection assembly is arranged in each containing groove. According to the mining area soil combined pollution detection equipment, the multiple sampling barrels are sequentially arranged in the vertical direction, sampling treatment of soil of different layers can be achieved, the design greatly meets the requirements of soil detection for samples of different layers, and a solid foundation is provided for follow-up accurate understanding of the overall soil condition; different layers of soil may have differences in the aspects of components, fertility, pollution degrees and the like, soil information can be comprehensively obtained through multi-layer sampling, detection result deviation caused by only taking a certain layer of soil sample is avoided, and the detection result is more representative and accurate.
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Description

Technical Field

[0001] The present invention relates to the technical field of soil detection, in particular to a mining area soil composite pollution detection device. Background Art

[0002] In the field of mining soil composite pollution detection, with the increasing attention paid to soil quality and ecological environment safety, it is particularly important to accurately and efficiently obtain soil information and conduct pollution detection. The existing mining soil composite pollution detection equipment has met the basic needs of soil detection to a certain extent, but there are still many defects, which limit the quality and efficiency of the detection work; Existing mining area soil composite pollution detection equipment mostly adopts a single-layer sampling method for soil sampling, that is, soil samples are obtained only from a certain depth. However, soils at different levels often have significant differences in composition, fertility, pollution degree, etc. This single-layer sampling method cannot fully reflect the overall condition of the soil, resulting in a lack of representativeness and accuracy in the test results. It is easy to produce deviations due to sample limitations, and cannot provide a reliable basis for subsequent accurate understanding of the overall condition of the soil and taking targeted soil improvement measures. In terms of the degree of automation of the sampling process, some existing equipment is complex to operate and requires manual operation of multiple steps, which not only increases the complexity and labor intensity of manual operation, but also has low sampling efficiency. It is difficult to complete the sampling task of multiple layers of soil in a short period of time, and cannot meet the needs of large-scale and efficient soil testing; In addition, existing equipment also has shortcomings in the cleaning and maintenance of detection probes. The detection probes are easily contaminated with dirt and impurities during the detection process. If they are not thoroughly cleaned in time, the performance stability of the detection probes during the detection process will be affected, resulting in detection errors and reducing the accuracy of the test results. The existing cleaning methods are often not comprehensive and thorough, and the cleaning process is cumbersome and requires additional operations or devices, which increases the workload and difficulty of cleaning and maintenance and reduces work efficiency. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a mining area soil composite pollution detection device, which solves the technical problems mentioned in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a mining area soil composite pollution detection device, comprising a rectangular frame, a drill rod is arranged at the bottom of the rectangular frame, a control motor for driving the drill rod to rotate is arranged between the rectangular frame and the drill rod, a plurality of receiving slots are opened from top to bottom inside the rectangular frame, and a sampling detection component is arranged in each receiving slot; The sampling and detection component includes a servo motor fixedly installed on the top of a rectangular frame, the output end of the servo motor is fixedly connected to a driving rod, the outer wall of the driving rod is slidably provided with a plurality of vertical rods in the vertical direction, an upper transmission member and a lower transmission member are provided on the driving rod, sampling barrels for sampling soil are provided on both sides of the upper transmission member, and collecting barrels for subsequent detection are provided on both sides of the lower transmission member, the collecting barrel is located below the sampling barrel, and detection probes for intermittent detection of the soil are provided on both sides of the collecting barrel.

[0005] As a further preference of the present technical solution, the upper transmission member includes a first support plate fixedly mounted on the inner wall of the accommodating groove, a first ring is rotatably connected to the first support plate, the first ring is slidably adapted with the vertical rod and the driving rod in the vertical direction, short rods are fixedly connected on both sides of the outer wall of the first ring, the other end of the short rod is rotatably connected to the first push rod, the other end of the first push rod is rotatably connected to a first sliding rod laterally slidably mounted on the first support plate, the other end of the first sliding rod is fixedly connected to the sampling tube, and a first baffle rod is fixedly connected to the first support plate.

[0006] As a further preference of the present technical solution, the lower transmission member includes a second support plate fixedly mounted on the inner wall of the accommodating groove, a second ring is rotatably connected to the second support plate, the second ring is slidably adapted to the vertical rod and the driving rod in the vertical direction, a long rod is fixedly connected on both sides of the outer wall of the second ring, the other end of the long rod is rotatably connected to the second push rod, the other end of the second push rod is rotatably connected to a second sliding rod laterally slidably mounted on the second support plate, the other end of the second sliding rod is fixedly connected to the collecting barrel, and a second baffle rod is fixedly connected to the second support plate.

[0007] As a further preferred embodiment of the present technical solution, a first cylinder is fixedly connected to one side of the sampling cylinder, and an output end of the first cylinder passes through the sampling cylinder and is fixedly connected to a pushing block.

[0008] As a further preferred embodiment of the present technical solution, a second cylinder is fixedly connected to both sides of the top of the inner cavity of the accommodating groove, a connecting disk is sleeved on the outer wall of the driving rod, and the vertical rod is fixedly installed on the bottom of the connecting disk. A circular groove is opened on the surface of the connecting disk, and a sliding column fixedly connected to the output end of the second cylinder is slidably connected in the circular groove.

[0009] As a further preferred embodiment of the present technical solution, a connecting plate is fixedly connected to the sliding column, horizontal plates are fixedly connected to both sides of the connecting plate, and the detection probe is fixedly installed on the horizontal plate.

[0010] As a further preferred embodiment of the present technical solution, fixed plates are fixedly connected on both sides of the inner cavity of the accommodating groove, a driving motor is fixedly installed on the fixed plates, an output end of the driving motor is fixedly connected to a toggle rod through a rotating shaft, and a sleeve rod is sleeved on the outer wall of the rotating shaft, a convex rod matched with the toggle rod is provided on the outer wall of the sleeve rod, a connecting rod is rotatably connected to the other end of the sleeve rod, a movable rod is rotatably connected to the other end of the connecting rod, a gear ring is rotatably connected to one side of the bottom of the movable rod, a cleaning ring is fixedly connected to the inner side of the gear ring, and bristles for cleaning the fixed plate are provided on the inner side of the cleaning ring.

[0011] As a further preferred embodiment of the present technical solution, a positioning block is fixedly connected to the fixed plate, and a first limit block and a second limit block are fixedly connected to the movable rod. The first limit block and the second limit block are respectively located at the upper and lower positions of the positioning block, and a damping spring mounted on the movable rod is arranged between the second limit block and the positioning block.

[0012] As a further preferred embodiment of the present technical solution, a gear rod meshing with the gear ring is laterally slidably connected to one side of the bottom of the movable rod, an inclined groove is provided on the fixed plate, and a third sliding rod fixedly connected to the gear rod is slidably connected in the inclined groove.

[0013] Compared with the prior art, it has the following beneficial effects: By arranging multiple sampling tubes in sequence in the vertical direction, sampling and processing of soil at different layers can be achieved. This design greatly meets the needs of soil testing for samples at different layers, and provides a solid foundation for subsequent accurate understanding of the overall condition of the soil. Soil at different layers may differ in composition, fertility, degree of pollution, etc. Through multi-level sampling, soil information can be fully obtained, avoiding the deviation of test results caused by taking only soil samples at a certain layer, making the test results more representative and accurate; the rectangular frame is moved to the inside of the soil by controlling the motor and the drill rod, and then a series of components are driven by the servo motor to realize the horizontal insertion of the sampling tube into the soil for sampling. The entire sampling process has a high degree of automation, simple and efficient operation, reduces the complexity and labor intensity of manual operation, improves the efficiency of sampling work, and can complete the sampling task of soil at multiple layers in a relatively short time.

[0014] By turning on the second cylinder, the relevant parts are driven to move downward, so that the vertical rod is matched with the second ring clamp, and then the servo motor is used to drive the vertical rod to rotate, and at the same time, the sampling tube and the collecting tube are pushed to move to the outside of the rectangular frame, so that the collecting tube is located below the sampling tube outlet, and then the first cylinder is turned on to push the soil in the sampling tube into the collecting tube. During this process, the connecting plate and other parts drive the detection probe to move downward synchronously and directly enter the collecting tube to detect the soil. The entire detection process is completed in one go, reducing the contamination and loss of soil samples during the transfer process and improving the accuracy and reliability of the detection; the detection probe can quickly enter the collecting tube to detect the soil after the sampling is completed, realizing the real-time detection function. This real-time detection can timely discover problems with the soil, such as pollution, insufficient fertility, etc., and provides a timely and effective basis for the subsequent targeted soil improvement measures, which helps to quickly solve soil-related problems and ensure soil quality and ecological environmental safety.

[0015] By driving a series of components in linkage through a driving motor, the cleaning ring and the bristles can achieve a compound motion of up and down movement and reciprocating rotation. This unique motion mode can clean the outer wall of the detection probe in all directions and without dead angles, effectively remove dirt and impurities, greatly improve the thoroughness of cleaning, and ensure that the detection probe always maintains a high degree of cleanliness; the improvement in cleanliness directly guarantees the stable performance of the detection probe during the detection process, avoids detection errors caused by interference from dirt and impurities, thereby significantly improving the accuracy of the detection results and providing a reliable basis for subsequent analysis and decision-making; utilizing the elastic force of the damping spring, after the movable rod and other components complete the upward movement, they can automatically push them to move downward and reset, without the need for additional operations or devices, simplifying the cleaning and maintenance process and improving work efficiency; the first limit block and the second limit block are used in conjunction with the positioning block to accurately limit the moving range of the movable rod. This design effectively avoids excessive displacement of the movable rod during movement, ensures that the entire cleaning process is carried out within a stable range, and reduces the risk of failure caused by structural instability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional view of the structure of the rectangular frame in the present invention; Figure 3 It is a schematic diagram of the structure of the rectangular frame, the containing tank, the sampling tube and the collecting tube in the present invention; Figure 4 It is a structural schematic diagram of the upper transmission member in the present invention; Figure 5 It is a structural schematic diagram of the lower transmission member in the present invention; Figure 6 It is a schematic diagram of the structure of the connecting plate, the sliding column and the vertical rod in the present invention; Figure 7 It is a schematic diagram of the structure of the detection probe, the fixing plate and the movable rod in the present invention; Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0017] In the figure: 1, rectangular frame; 2, drill rod; 3, receiving groove; 4, sampling detection assembly; 41, first support plate; 42, driving rod; 43, vertical rod; 44, first ring; 45, short rod; 46, first push rod; 47, first slide rod; 48, sampling tube; 49, first cylinder; 410, push block; 411, first stop rod; 412, second support plate; 413, second ring; 414, long rod; 415, second push rod; 416, second slide rod; 417, collecting tube; 418, second stop rod; 419, second cylinder; 420 , connecting plate; 421, circular groove; 422, sliding column; 423, connecting plate; 424, horizontal plate; 425, detection probe; 426, fixed plate; 427, driving motor; 428, toggle rod; 429, sleeve rod; 430, connecting rod; 431, convex rod; 432, movable rod; 433, positioning block; 434, first limit block; 435, second limit block; 436, damping spring; 437, gear ring; 438, cleaning ring; 439, bristles; 440, inclined groove; 441, third slide rod; 442, gear rod; 443, servo motor. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: Combination Figure 1-Figure 8 As shown, the present invention provides a technical solution: a mining area soil composite pollution detection device, which is mainly composed of a rectangular frame 1, a drill rod 2 is provided at the bottom of the rectangular frame 1, and the drill rod 2 is driven by a control motor to realize the rotation of the drill rod 2. A plurality of receiving slots 3 are opened from top to bottom inside the rectangular frame 1, and a sampling detection component 4 is provided in each receiving slot 3 for detecting the drilled sample; The sampling and detection component 4 includes a servo motor 443, which is fixedly installed on the top of the rectangular frame 1. The output end of the servo motor 443 is fixedly connected to the driving rod 42. The outer wall of the driving rod 42 is slidably provided with multiple vertical rods 43 in the vertical direction. The driving rod 42 is provided with an upper transmission member and a lower transmission member. A sampling cylinder 48 for sampling soil is provided on both sides of the upper transmission member. A collection cylinder 417 for subsequent detection is provided on both sides of the lower transmission member. The collection cylinder 417 is located below the sampling cylinder 48. Detection probes 425 for intermittent detection of soil are provided on both sides of the collection cylinder 417. The upper transmission member includes a first support plate 41 fixedly mounted on the inner wall of the accommodating groove 3, a first collar 44 is rotatably connected to the first support plate 41, the first collar 44 is slidably adapted with the vertical rod 43 and the driving rod 42 in the vertical direction, short rods 45 are fixedly connected to both sides of the outer wall of the first collar 44, the other end of the short rod 45 is rotatably connected to a first push rod 46, the other end of the first push rod 46 is rotatably connected to a first slide rod 47 slidably mounted on the first support plate 41 laterally, the other end of the first slide rod 47 is fixedly connected to the sampling tube 48, a first stop rod 411 is fixedly connected to the first support plate 41, and the first stop rod 411 is used to control the rotation position of the short rod 45 Limiting treatment, when the driving rod 42 rotates, it can drive the vertical rod 43 to rotate synchronously, so that the vertical rod 43 drives the first ring 44 and the short rod 45 to rotate synchronously, and the rotating short rod 45 cooperates with the first push rod 46 and the first slide rod 47 to drive the sampling tube 48 to move to the outside of the rectangular frame 1, so that the sampling tube 48 is horizontally inserted into the soil for sampling treatment. After the sampling is completed, the driving rod 42 is controlled to drive the vertical rod 43, the first ring 44, and the short rod 45 to rotate in the opposite direction, so that the short rod 45 cooperates with the first push rod 46 and the first slide rod 47 to drive the sampling tube 48 to move into the receiving groove 3, until the short rod 45 contacts the first stop rod 411 and the driving rod 42 stops rotating; The lower transmission member includes a second support plate 412 fixedly mounted on the inner wall of the accommodating groove 3, the second support plate 412 is rotatably connected with a second ring 413, the second ring 413 is slidably adapted with the vertical rod 43 and the driving rod 42 in the vertical direction, long rods 414 are fixedly connected on both sides of the outer wall of the second ring 413, the other end of the long rod 414 is rotatably connected with a second pushing rod 415, the other end of the second pushing rod 415 is rotatably connected with a second sliding rod 416 transversely slidably mounted on the second support plate 412, the other end of the second sliding rod 416 is fixedly connected to the collecting barrel 417, and a second stop rod 418 is fixedly connected to the second support plate 412, and the second stop rod 418 is used to limit the rotation position of the long rod 414, and after controlling the vertical rod 43 to move downward and fit with the second ring 413, when the driving rod 42 rotates, it can drive the vertical rod 4 3 rotates synchronously, so that the vertical rod 43 drives the second ring 413 and the long rod 414 to rotate synchronously, and the rotating long rod 414 cooperates with the second push rod 415 and the second slide rod 416 to drive the collecting barrel 417 to move to the outside of the rectangular frame 1, so that the collecting barrel 417 moves to the outside of the receiving groove 3, so that the collecting barrel 417 is located below the outlet of the sampling barrel 48, so that the soil in the sampling barrel 48 can fall into the collecting barrel 417 smoothly, and then the soil can be detected and processed by using the detection probe 425. After the detection is completed, the driving rod 42 is controlled to drive the vertical rod 43, the second ring 413, and the long rod 414 to rotate in the opposite direction, so that the long rod 414 cooperates with the second push rod 415 and the second slide rod 416 to drive the collecting barrel 417 to move into the receiving groove 3, until the long rod 414 contacts the second stop rod 418 and the driving rod 42 stops rotating; One side of the sampling cylinder 48 is fixedly connected to the first cylinder 49, and the output end of the first cylinder 49 passes through the sampling cylinder 48 and is fixedly connected to the push block 410. When the soil in the sampling cylinder 48 needs to be taken out, it can be achieved by starting the first cylinder 49, so that the push block 410 will be driven to push the soil in the sampling cylinder 48 out; The top of the inner cavity of the accommodating groove 3 is fixedly connected to the second cylinder 419 on both sides, the outer wall of the driving rod 42 is provided with a connecting plate 420, and the vertical rod 43 is fixedly installed at the bottom of the connecting plate 420, and a circular groove 421 is provided on the surface of the connecting plate 420, and a sliding column 422 fixedly connected to the output end of the second cylinder 419 is slidably connected in the circular groove 421. When the collecting barrel 417 needs to be taken out, it is achieved by starting the second cylinder 419, so that the sliding column 422 and the connecting plate 420 will move downward, thereby driving the connecting plate 420 and the vertical rod 43 to move downward together, so that the vertical rod 43 and the second ring 413 can be snap-fitted; The sliding column 422 is fixedly connected to the connecting plate 423, and the two sides of the connecting plate 423 are fixedly connected to the cross plate 424. The detection probe 425 is fixedly installed on the cross plate 424. When the connecting plate 420 and the sliding column 422 move downward, the connecting plate 423, the cross plate 424 and the detection probe 425 can be driven to move downward synchronously, so that the end of the detection probe 425 can enter the aggregate barrel 417, and then the soil in the aggregate barrel 417 can be detected and processed. The detection probe 425 is a sensor designed based on specific technologies (such as electrochemistry, optics, etc.), which can sense changes in specific components or properties in the soil and convert them into measurable electrical signals or other forms of signals.

[0020] In the embodiment of the present invention, during the soil sampling process, the rectangular frame 1 needs to be moved to the inside of the soil by using the control motor and the drill rod 2. Then, by turning on the servo motor 443, the driving rod 42 starts to rotate synchronously. During the rotation process, the driving rod 42 can drive the vertical rod 43 to rotate synchronously, so that the vertical rod 43 drives the first ring 44 and the short rod 45 to rotate synchronously. While the short rod 45 rotates, it cooperates with the first push rod 46 and the first slide rod 47 to push the sampling tube 48 to the outside of the rectangular frame 1, so that the sampling tube 48 is inserted horizontally into the soil for sampling. Since a plurality of sampling tubes 48 are arranged in sequence in the vertical direction, different layers of soil can be sampled, which provides convenience for subsequent detection and processing. By sampling and testing different layers of soil respectively, the overall condition of the soil can be more accurately understood, avoiding the deviation of the detection result caused by taking only a certain layer of soil sample, thereby providing a more reliable basis for subsequent work. After the sampling is completed, the driving rod 42 is controlled to drive the vertical rod 43, the first ring 44, and the short rod 45 to rotate in the opposite direction, so that the short rod 45 cooperates with the first push rod 46 and the first slide rod 47 to move the sampling tube 48 into the receiving groove 3 until the short rod 45 contacts the first stop rod 411 and the driving rod 42 stops rotating. After that, the entire device is taken out of the soil. When the soil needs to be tested, the second cylinder 419 is turned on to drive the slide column 422 and the connecting plate 420 to move downward. This action causes the connecting plate 420 to drive the vertical rod 43 to move downward, thereby causing the vertical rod 43 to be locked and matched with the second ring 413. Next, the servo motor 443 and the driving rod 42 work together to drive the vertical rod 43 to rotate synchronously. While the vertical rod 43 is rotating, it drives the first ring 44 and the short rod 45 to rotate synchronously. During the rotation process, the short rod 45 cooperates with the first push rod 46 and the first slide rod 47 to push the sampling tube 48 to move to the outside of the rectangular frame 1. At the same time, the vertical rod 43 also drives the second ring 413 and the long rod 414 to rotate synchronously. During the rotation process, the long rod 414 cooperates with the second push rod 415 and the second slide rod 416 to push the aggregate. The cylinder 417 moves toward the outside of the rectangular frame 1, so that the collecting cylinder 417 is located below the outlet of the sampling cylinder 48. By opening the first cylinder 49, the pushing block 410 is driven to push the soil in the sampling cylinder 48 out and drop it into the collecting cylinder 417. At the same time, in the process of the connecting plate 420 and the sliding column 422 moving downward, the connecting plate 423, the cross plate 424, and the detection probe 425 can be driven to move downward synchronously. In this way, the end of the detection probe 425 can enter the collecting cylinder 417, and then the soil in the collecting cylinder 417 can be detected and processed.

[0021] Embodiment 2: Combination Figure 3 , Figure 7 , Figure 8As shown, on the basis of the first embodiment, on both sides of the inner cavity of the accommodating groove 3, the fixed plates 426 are firmly connected, and the fixed plates 426 are installed with driving motors 427, and the output ends thereof are connected to the toggle rod 428 through a rotating shaft, and the outer wall of the rotating shaft is sleeved with a sleeve rod 429, and the outer wall of the sleeve rod 429 is provided with a convex rod 431 adapted to the toggle rod 428, and the other end of the sleeve rod 429 is connected to the connecting rod 430 by rotation, and the other end of the connecting rod 430 is connected to the movable rod 432, and the bottom side of the movable rod 432 is connected to the gear ring 437 by rotation, and the inner side of the gear ring 437 is fixedly connected with a cleaning ring 438, and the inner side of the cleaning ring 438 is provided with bristles 439 for cleaning the fixed plates 426. 6, a positioning block 433 is fixedly connected, and a first limiting block 434 and a second limiting block 435 are fixedly connected to the movable rod 432. The two limiting blocks are respectively located at the upper and lower positions of the positioning block 433. A damping spring 436 is provided between the second limiting block 435 and the positioning block 433. A gear rod 442 meshing with a gear ring 437 is laterally slidably connected to one side of the bottom of the movable rod 432. An inclined groove 440 is provided on the fixed plate 426. A third sliding rod 441 fixedly connected to the gear rod 442 is slidably connected in the inclined groove 440. When the detection probe 425 needs to be cleaned, the toggle rod 428 will rotate synchronously by turning on the drive motor 427, and the toggle rod 428 can toggle the convex rod 43 1 and sleeve rod 429 rotate, so that sleeve rod 429 cooperates with connecting rod 430 to drive movable rod 432, first limit block 434, second limit block 435, gear ring 437, cleaning ring 438, bristles 439, gear rod 442, and third slide bar 441 to move upward and compress damping spring 436. As toggle rod 428 rotates until no force is applied to convex rod 431, under the elastic force of damping spring 436, second limit block 435, movable rod 432, gear ring 437, cleaning ring 438, bristles 439, gear rod 442, and third slide bar 441 are pushed downward. In this way, cleaning ring 438 and bristles 439 that move up and down can clean the outer wall of fixed plate 426. At the same time, under the action of gear rod 442 and third slide bar 441, When the three slide bars 441 move up and down, the third slide bar 441 can slide in the inclined groove 440. Due to the action of the inclined groove 440, the third slide bar 441 and the gear bar 442 can move left and right while moving up and down, which enables the gear bar 442 to drive the gear ring 437, the cleaning ring 438, and the bristles 439 to reciprocate, so that the cleaning ring 438 and the bristles 439 can effectively clean the detection probe 425. By moving the cleaning ring 438 and the bristles 439 up and down and rotating back and forth, this composite motion method can more comprehensively and thoroughly remove dirt, impurities, etc. on the detection probe 425 compared to the single-direction movement cleaning, thereby ensuring the cleanliness of the detection probe 425 and improving the accuracy of the detection result.The elastic force of the damping spring 436 is used to realize the up and down movement and reset of the movable rod 432 and other components. At the same time, the first limit block 434, the second limit block 435 and the positioning block 433 cooperate to limit the movement range of the movable rod 432, thereby ensuring the stability and reliability of the entire cleaning process and reducing the risk of failure caused by structural instability.

[0022] In the embodiment of the present invention, during the cleaning and maintenance of the detection probe 425, it is first necessary to start the drive motor 427. The start of the motor will drive the toggle rod 428 to perform synchronous rotational movement. The rotation of the toggle rod 428 can further toggle the convex rod 431 and the sleeve rod 429 to make them rotate accordingly. As the sleeve rod 429 rotates, it will work in conjunction with the connecting rod 430 to push the movable rod 432, the first limit block 434, the second limit block 435, the gear ring 437, the cleaning ring 438, the bristles 439, the gear rod 442 and the third The slide bar 441 moves upward, and this series of movement actions is achieved by compressing the damping spring 436. When the rotational movement of the toggle rod 428 no longer applies a force to the convex rod 431, the elastic force of the damping spring 436 will begin to play a role, pushing the second limit block 435, the movable rod 432, the gear ring 437, the cleaning ring 438, the brush 439, the gear rod 442 and the third slide bar 441 to move downward. Through this up and down movement, the cleaning ring 438 and the brush 439 can effectively clean the outer wall of the fixed plate 426. In addition, While the gear rod 442 and the third slide rod 441 move up and down, the third slide rod 441 can slide in the inclined groove 440. The design of the inclined groove 440 enables the third slide rod 441 and the gear rod 442 to move left and right during the up and down movement. This composite movement mode enables the gear rod 442 to drive the gear ring 437, the cleaning ring 438 and the bristles 439 to reciprocate. Through this composite movement of reciprocating rotation and up and down movement, the cleaning ring 438 and the bristles 439 can more comprehensively and thoroughly remove dirt and impurities on the detection probe 425. etc., to ensure the cleanliness of the detection probe 425. This cleaning method not only improves the accuracy of the detection result, but also realizes the up and down movement and resetting of the movable rod 432 and other components through the elastic force of the damping spring 436. At the same time, the first limit block 434 and the second limit block 435 are used in conjunction with the positioning block 433 to accurately limit the moving range of the movable rod 432, thereby ensuring the stability and reliability of the entire cleaning process. This design significantly reduces the risk of failure due to structural instability, thereby improving the stability and reliability of the entire detection system.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mining area soil composite pollution detection device, comprising a rectangular frame (1), a drill rod (2) is arranged at the bottom of the rectangular frame (1), and a control motor for driving the drill rod (2) to rotate is arranged between the rectangular frame (1) and the drill rod (2), characterized in that: A plurality of receiving slots (3) are provided inside the rectangular frame (1) from top to bottom, and a sampling detection component (4) is arranged in each receiving slot (3); The sampling and detection assembly (4) comprises a servo motor (443) fixedly mounted on the top of the rectangular frame (1); the output end of the servo motor (443) is fixedly connected to a driving rod (42); a plurality of vertical rods (43) are slidably arranged on the outer wall of the driving rod (42) in the vertical direction; an upper transmission member and a lower transmission member are arranged on the driving rod (42); a sampling barrel (48) for sampling soil is arranged on both sides of the upper transmission member; a collection barrel (417) for subsequent detection is arranged on both sides of the lower transmission member; the collection barrel (417) is located below the sampling barrel (48); and detection probes (425) for intermittent detection of soil are arranged on both sides of the collection barrel (417).

2. The mining area soil composite pollution detection equipment according to claim 1 is characterized by: The upper transmission member comprises a first support plate (41) fixedly mounted on the inner wall of the accommodating groove (3), a first sleeve ring (44) being rotatably connected to the first support plate (41), the first sleeve ring (44) being slidably adapted to the vertical rod (43) and the driving rod (42) in the vertical direction, short rods (45) being fixedly connected to both sides of the outer wall of the first sleeve ring (44), the other end of the short rod (45) being rotatably connected to a first push rod (46), the other end of the first push rod (46) being rotatably connected to a first slide rod (47) slidably mounted on the first support plate (41), the other end of the first slide rod (47) being fixedly connected to the sampling tube (48), and a first stop rod (411) being fixedly connected to the first support plate (41).

3. The mining area soil composite pollution detection equipment according to claim 2 is characterized by: The lower transmission member comprises a second support plate (412) fixedly mounted on the inner wall of the accommodating groove (3); a second ring (413) is rotatably connected to the second support plate (412); the second ring (413) is slidably adapted to the vertical rod (43) and the driving rod (42) in the vertical direction; long rods (414) are fixedly connected to the outer wall of the second ring (413) on both sides; the other end of the long rod (414) is rotatably connected to a second push rod (415); the other end of the second push rod (415) is rotatably connected to a second slide rod (416) slidably mounted on the second support plate (412); the other end of the second slide rod (416) is fixedly connected to the collecting barrel (417); and a second stop rod (418) is fixedly connected to the second support plate (412).

4. The mining area soil composite pollution detection equipment according to claim 3 is characterized by: One side of the sampling cylinder (48) is fixedly connected to a first cylinder (49), and an output end of the first cylinder (49) passes through the sampling cylinder (48) and is fixedly connected to a pushing block (410).

5. The mining area soil composite pollution detection equipment according to claim 4 is characterized by: A second cylinder (419) is fixedly connected to both sides of the top of the inner cavity of the accommodating groove (3), a connecting plate (420) is sleeved on the outer wall of the driving rod (42), and a vertical rod (43) is fixedly installed on the bottom of the connecting plate (420). A circular groove (421) is formed on the surface of the connecting plate (420), and a sliding column (422) fixedly connected to the output end of the second cylinder (419) is slidably connected in the circular groove (421).

6. The mining area soil composite pollution detection equipment according to claim 5 is characterized by: A connecting plate (423) is fixedly connected to the sliding column (422), and transverse plates (424) are fixedly connected to both sides of the connecting plate (423), and the detection probe (425) is fixedly mounted on the transverse plate (424).

7. The mining area soil composite pollution detection equipment according to claim 3 is characterized by: Fixed plates (426) are fixedly connected to both sides of the inner cavity of the accommodating groove (3), a driving motor (427) is fixedly mounted on the fixed plate (426), an output end of the driving motor (427) is fixedly connected to a toggle rod (428) via a rotating shaft, a sleeve rod (429) is sleeved on the outer wall of the rotating shaft, a convex rod (431) adapted to the toggle rod (428) is arranged on the outer wall of the sleeve rod (429), the other end of the sleeve rod (429) is rotatably connected to a connecting rod (430), the other end of the connecting rod (430) is rotatably connected to a movable rod (432), one side of the bottom of the movable rod (432) is rotatably connected to a gear ring (437), a cleaning ring (438) is fixedly connected to the inner side of the gear ring (437), and a brush (439) for cleaning the fixed plate (426) is arranged on the inner side of the cleaning ring (438) 8. The mining area soil composite pollution detection equipment according to claim 7 is characterized by: A positioning block (433) is fixedly connected to the fixed plate (426), and a first limiting block (434) and a second limiting block (435) are fixedly connected to the movable rod (432). The first limiting block (434) and the second limiting block (435) are respectively located at upper and lower positions of the positioning block (433), and a damping spring (436) sleeved on the movable rod (432) is provided between the second limiting block (435) and the positioning block (433).

9. The mining area soil composite pollution detection equipment according to claim 8, characterized in that: A gear rod (442) meshing with the gear ring (437) is laterally slidably connected to one side of the bottom of the movable rod (432). An inclined groove (440) is provided on the fixed plate (426). A third sliding rod (441) fixedly connected to the gear rod (442) is slidably connected in the inclined groove (440).