Intelligent monitoring device for soil pollution

Abstract

The invention relates to the technical field of soil monitoring devices, and discloses a soil pollution intelligent monitoring device which comprises a sampling mechanism used for collecting soil information and a main body mechanism, the sampling mechanism comprises a sampling cylinder, a connector and a sampling drill, the bottom of the sampling cylinder is connected with the sampling drill through threads, the sampling drill is used for drilling into the ground, and the connector is connected with the sampling drill through threads. The top of the sampling cylinder is connected with the bottom of the connector through threads, and a limiting mechanism is arranged on the outer surface of the sampling cylinder and used for preventing the sampling cylinder from rotating relative to the connector and the sampling drill. Through cooperative arrangement of the sampling cylinder and the acquisition main body, the sampling cylinder acquires components in soil, and the acquired data is transmitted into the acquisition main body through the data cable and then is sent to a cloud end by the acquisition main body to be checked by an operator, so that the soil is adjusted in a targeted manner in time; through the cooperative arrangement of the sampling cylinder, the connector and the sampling drill, the sampling cylinder can be drilled into the ground in use.

Description

Technical Field

[0001] The present invention relates to the technical field of soil monitoring devices, and in particular to an intelligent soil pollution monitoring device. Background Art

[0002] As an important natural resource, soil not only provides the necessary environment for plant growth, but also directly affects the health of the ecosystem and the quality of human life.

[0003] In current environmental governance, soil testing instruments are usually used to monitor soil moisture content, heavy metal content, fertilizer residues and other indicators, and the data is summarized and analyzed so that timely measures can be taken to repair the soil. However, most of the existing testing instruments can only be inserted into the surface and mainly monitor the surface soil. It is difficult to deeply analyze the soil conditions at different depths underground, which in turn affects the effectiveness of governance measures. This requires a device to solve the above problems. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an intelligent soil pollution monitoring device, which solves the problem that the prior monitoring devices are difficult to monitor soil at different depths underground.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent soil pollution monitoring device, including a sampling mechanism and a main body mechanism for collecting soil information; The sampling mechanism includes a sampling tube, a connector and a sampling drill. The bottom of the sampling tube is connected to the sampling drill through a thread. The sampling drill is used to drill into the ground. The top of the sampling tube is connected to the bottom of the connector through a thread. A limit mechanism is provided on the outer surface of the sampling tube to prevent the sampling tube, the connector and the sampling drill from rotating. A spiral guide plate is provided on the outer surface of the sampling tube. The main mechanism includes a collecting body, a support rod and a base plate. Positioning mechanisms are provided on both sides of the base plate to limit the movement of the base plate. The bottom of the support rod is fixedly connected to the upper surface of the base plate. The collecting body is fixedly connected to the top of the support rod. The outer surface of the support rod is provided with a drilling mechanism to drill the sampling mechanism into the ground. A data cable is detachably provided on the top of the connector. The connector is connected to the collecting body through the data cable to transmit information collected by the sampling tube.

[0006] Optionally, the limiting mechanism includes a limiting buckle and a limiting groove, the limiting buckle is arranged at the bottom of the sampling cylinder, the limiting groove is opened at the top of the sampling cylinder, and the limiting buckle is engaged with the limiting groove to limit the rotation of the sampling cylinder.

[0007] Optionally, a compression spring is provided on the inner wall of the limit buckle, the upper surface of the compression spring is fixedly connected to the bottom end of the sampling tube, and the compression spring is used to push the limit buckle to move downward.

[0008] Optionally, the bottom of the limit buckle is provided with an oblique angle to limit the rotation direction of the sampling tube.

[0009] Optionally, the drilling mechanism includes a movable plate, a driving motor and a rotating disk, the movable plate is rotatably mounted on the outer surface of the support rod, the driving motor is disposed on the upper surface of the movable plate, the rotating disk is disposed on the lower surface of the movable plate, the output shaft of the driving motor is connected to the rotating disk via a gear, and the bottom of the rotating disk is detachably connected to the upper surface of the connecting head via a connecting mechanism.

[0010] Optionally, the connecting mechanism includes a connecting buckle and a connecting groove, the connecting buckle is fixedly connected to the lower surface of the rotating disk, the connecting groove is arranged on the upper surface of the connecting head, and the connecting groove is arc-shaped, and the connecting buckle can be snap-connected with the connecting groove.

[0011] Optionally, a limiting shell is provided on the outer surface of the support rod, and a vertical guide groove is provided on the surface of the limiting shell to limit the moving direction of the movable plate.

[0012] Optionally, the bottom of the base plate is provided with walking wheels, and the top of the base plate is provided with a positioning mechanism to limit the movement of the main body mechanism.

[0013] Optionally, the positioning mechanism includes a positioning seat and a ground nail, the positioning seat is fixedly connected to the upper surface of the base plate, and the ground nail is arranged inside the positioning seat and penetrates the base plate to be nailed into the ground to fix the position of the base plate.

[0014] Optionally, a rotatable solar panel is provided on the top of the collection body, a signal antenna is provided on one side of the collection body for transmitting data, and a detachable cover is provided on one side of the collection body for shielding a data cable connector.

[0015] The present invention provides an intelligent soil pollution monitoring device, which has the following beneficial effects: The present invention provides an intelligent soil pollution monitoring device. 1. Through the coordinated setting of the sampling tube and the collection body, the sampling tube collects the components in the soil, and transmits the collected data to the collection body through the data cable, and then the collection body sends it to the cloud for the operator to view, so as to make targeted adjustments to the soil in a timely manner; 2. Through the coordinated arrangement of the sampling tube, the connector and the sampling drill, the sampling tube can be drilled into the ground to collect soil information at a deeper position underground; 3. Further, by setting the sampling tube and the limit mechanism, multiple sections of the sampling tube can be spliced ​​according to the different needs of different positions during use to extend the depth of the sampling tube to collect data, so that the sampling tube can collect data from deeper layers of soil, thereby improving the accuracy of the sampling data of the device; 4. Through the setting of the drilling mechanism, when the sampling mechanism is drilled into the ground, the driving motor drives the sampling mechanism to rotate, so that the sampling mechanism can be drilled into the monitored soil conveniently and quickly. With the connection mechanism, the next sampling mechanism can be quickly installed on the drilling mechanism after one drilling, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure when the present invention is used; Figure 2 It is a schematic diagram of the structure of the present invention when drilling; Figure 3 It is a schematic diagram of the structure of the sampling mechanism of the present invention after it is unfolded; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic structural diagram of a side cross-section of the connection of the sampling tube of the present invention; Figure 6 It is a structural schematic diagram of the connection mechanism of the present invention; Figure 7 It is a schematic diagram of the structure when the limiting buckle of the present invention is located in the limiting groove; Figure 8 It is a schematic diagram of the structure of the limiting buckle and the limiting groove separated from each other in the present invention; Fig. 9 It is a structural schematic diagram of the data transmission process of the present invention.

[0017] In the figure: 1. sampling tube; 2. connecting head; 3. sampling drill; 4. collection body; 5. support rod; 6. bottom plate; 7. data cable; 8. limit buckle; 9. limit slot; 10. compression spring; 11. connecting buckle; 12. connecting slot; 13. positioning seat; 14. ground nail; 15. limit shell; 16. guide slot; 18. solar panel; 19. signal antenna; 20. cover plate; 21. walking wheel; 22. movable plate; 23. driving motor; 24. rotating disk. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 9 The present invention provides a technical solution: an intelligent soil pollution monitoring device, comprising a sampling mechanism and a main body mechanism for collecting soil information.

[0020] The sampling mechanism includes a sampling tube 1, a connector 2 and a sampling drill 3. The bottom of the sampling tube 1 is connected to the sampling drill 3 through a thread. The sampling drill 3 is used to drill into the ground. The top of the sampling tube 1 is connected to the bottom of the connector 2 through a thread. The outer surface of the sampling tube 1 is provided with a limiting mechanism to prevent the sampling tube 1 from rotating between the connector 2 and the sampling drill 3. The outer surface of the sampling tube 1 is provided with a spiral guide plate.

[0021] The main mechanism includes a collecting body 4, a support rod 5 and a base plate 6. Positioning mechanisms are provided on both sides of the base plate 6 to limit the movement of the base plate 6. The bottom of the support rod 5 is fixedly connected to the upper surface of the base plate 6. The collecting body 4 is fixedly connected to the top of the support rod 5. The outer surface of the support rod 5 is provided with a drilling mechanism to drill the sampling mechanism into the ground. A data cable 7 is detachably provided on the top of the connector 2. The connector 2 is connected to the collecting body 4 through the data cable 7 to transmit the information collected by the sampling tube 1.

[0022] A plurality of sampling tubes 1 can be spliced ​​together up and down, thereby extending the overall length of the sampling tube 1, so as to sample deeper soil information. A plurality of collection probes are arranged on the outside of the sampling tube 1, for collecting different indexes, such as water content, minerals, organic matter, etc. The outer cylindrical surface of the sampling tube 1 is also provided with a spiral guide plate, which can make the sampling tube 1 more convenient to drill into the soil during the downward drilling process. Compared with hammering the device into the soil, the possibility of damage to the device can be reduced. At the same time, the sampling mechanism is drilled into the soil by the drilling mechanism, which reduces the labor intensity of the operator and improves the efficiency. When in use, the sampling drill 3, the sampling tube 1 and the connector 2 The three are connected together, and the limiting mechanism can fix the connection to prevent the connection from rotating relative to each other and causing looseness. The top and bottom ends of the sampling tube 1 are provided with connecting lines, which connect the upper and lower sampling tubes 1 together so that they can communicate data with each other and provide power to the sampling tube 1 connected below. The bottom plate 6 and the support rod 5 support the position of the collection body 4 to keep the collection body 4 away from the ground. The information collected by the sampling tube 1 is transmitted to the connector 2 on the top. The data cable 7 set on the connector 2 transmits the data to the collection body 4. The sampling body collects and analyzes the soil information collected by the sampling tube 1, which is convenient for the operator to view in a targeted manner.

[0023] In this embodiment, as a preferred solution, the limiting mechanism includes a limiting buckle 8 and a limiting groove 9. The limiting buckle 8 is arranged at the bottom of the sampling tube 1, and the limiting groove 9 is opened at the top of the sampling tube 1. The limiting buckle 8 is engaged with the limiting groove 9 to limit the rotation of the sampling tube 1. The inner wall of the limiting buckle 8 is provided with a compression spring 10, and the upper surface of the compression spring 10 is fixedly connected to the bottom end of the sampling tube 1. The compression spring 10 is used to push the limiting buckle 8 to move downward.

[0024] The limiting mechanism is arranged at the connection between the sampling tube 1 and the connecting head 2, and the sampling tube 1 and the sampling drill 3. In the process of connecting the sampling tube 1 and the connecting head 2, the limiting buckle 8 can be pulled upward to separate the limiting buckle 8 from the limiting groove 9. At this time, the sampling tube 1 and the connecting head 2 can be connected together through the set thread. After loosening the limiting buckle 8, the limiting buckle 8 is inserted into the limiting groove 9 to prevent relative rotation between the sampling tube 1 and the connecting head 2, thereby ensuring that the sampling tube 1 and the connecting head 2 are firmly fixed together to prevent the two from falling off. The limiting mechanism is also used between the sampling tube 1 and the sampling tube 1, and the sampling tube 1 and the sampling drill 3 to limit the relative rotation.

[0025] In this embodiment, as a preferred solution, the bottom of the limiting buckle 8 is provided with an oblique angle to limit the rotation direction of the sampling tube 1 .

[0026] The bevel faces the direction of tightening the thread. During the process of tightening the thread, after the bevel on the limit buckle 8 contacts the inner wall of the limit groove 9, the limit groove 9 will push the limit buckle 8 upward, making it impossible for it to be engaged with the limit groove 9, so that the sampling tube 1 and the connecting head 2 can continue to rotate. When rotating in the opposite direction, since the other side of the bevel is a vertical plane, the limit buckle 8 can be engaged with the limit groove 9 to prevent rotation to the loosening side, thereby improving the firmness of the connection and reducing the possibility of falling off.

[0027] In this embodiment, as a preferred solution, the drilling mechanism includes a movable plate 22, a driving motor 23 and a rotating disk 24. The movable plate 22 is rotatably mounted on the outer surface of the support rod 5, the driving motor 23 is arranged on the upper surface of the movable plate 22, and the rotating disk 24 is arranged on the lower surface of the movable plate 22. The output shaft of the driving motor 23 is connected to the rotating disk 24 through a gear, and the bottom of the rotating disk 24 is detachably connected to the upper surface of the connecting head 2 through a connecting mechanism. The connecting mechanism includes a connecting buckle 11 and a connecting groove 12. The connecting buckle 11 is fixedly connected to the lower surface of the rotating disk 24, and the connecting groove 12 is arranged on the upper surface of the connecting head 2, and the connecting groove 12 is arc-shaped. The connecting buckle 11 can be clamped with the connecting groove 12. The outer surface of the support rod 5 is provided with a limit shell 15, and the surface of the limit shell 15 is provided with a vertical guide groove 16 to limit the moving direction of the movable plate 22.

[0028] The movable plate 22 can rotate around the middle support rod 5, and the outer limiting shell 15 limits the rotation direction of the movable plate 22. After the movable plate 22 rises to the highest point, the direction of the movable plate 22 can be adjusted to the front or back, so that the collection body 4 can drill into the sampling mechanisms in two positions at one position, thereby improving the efficiency of arranging the sampling mechanisms. The driving motor 23 drives the rotating disk 24 to rotate, and the rotating disk 24 is connected to the connecting head 2 through the connecting buckle 11. When the connecting head 2 rotates, since a guide plate is provided on the outside of the sampling tube 1, the sampling tube 1 will be continuously pressed down until it is drilled into the soil when it rotates. After drilling this side, the movable plate 22 can be adjusted to the back, and another sampling tube 1 can be drilled again.

[0029] In this embodiment, as a preferred solution, a walking wheel 21 is provided at the bottom of the bottom plate 6, and a positioning mechanism is provided at the top of the bottom plate 6 to limit the movement of the main mechanism.

[0030] The walking wheels 21 reduce the friction between the bottom plate 6 and the ground, making it easy to adjust the position of the collection body 4. The positioning mechanism limits the position of the collection body 4 to prevent the collection body 4 from moving.

[0031] In this embodiment, as a preferred solution, the positioning mechanism includes a positioning seat 13 and a ground nail 14. The positioning seat 13 is fixedly connected to the upper surface of the base plate 6. The ground nail 14 is arranged inside the positioning seat 13 and penetrates the base plate 6 to be nailed into the ground to fix the position of the base plate 6.

[0032] The positioning seat 13 is arranged on the surface of the base plate 6, and the ground nail 14 can move up and down in the positioning seat 13. When the ground nail 14 is pushed downward, the ground nail 14 passes through the base plate 6 and is nailed into the soil to fix the position of the base plate 6 and prevent the base plate 6 from moving. An operating rod is provided on one side of the ground nail 14. When the ground nail 14 is pulled out, the operating rod can be pulled upward to lift it up, thereby conveniently taking out the ground nail 14.

[0033] In this embodiment, as a preferred solution, a rotatable solar panel 18 is provided on the top of the collection body 4, a signal antenna 19 is provided on one side of the collection body 4 for transmitting data, and a detachable cover 20 is provided on one side of the collection body 4 for shielding the connector of the data cable 7.

[0034] The solar panel 18 supplies power to the collection body 4. A battery is provided inside the collection body 4 for storing electrical energy. At the same time, the collection body 4 can also be connected to the external mains to provide power when the battery is out of power at night. The signal antenna 19 sends the information collected by the collection body 4 to the server for viewing by the operator. The cover 20 shields the connection between the data cable 7 and the sampling body to reduce the impact of adverse conditions such as rain and wind on data transmission, thereby improving the stability of the device during use.

[0035] The solar panel 18 supplies power to the internal battery. The sampling body can be connected to the battery and the external mains power at the same time. When the battery is exhausted, it can switch to the external mains power to prevent the monitoring process from being interrupted. The sampling body is connected to the sampling tube 1 through the data cable 7 to transmit power to the collection probe outside the sampling tube 1. After the collection probe collects data, the data is transmitted to the sampling body through the data cable 7. The information collected by multiple sampling tubes 1 is gathered in the sampling body, and then the sampling body transmits the data to the cloud server and the local server respectively through the signal antenna 19 and the data cable 7. The local server is convenient for operators to check at any time on the spot, and the cloud server is convenient for operators to check when the distance is far, and it can also play the role of off-site backup. The synchronization server connects the cloud server with the local server, compares the data of the cloud server and the local server, and issues an alarm when the data is wrong, and the operator comes to handle it.

[0036] In the present invention, the working steps of the device are as follows: 1. When in use, move the sampling body to the land to be monitored, use the ground nails 14 to fix the position of the bottom plate 6, and after fixing the position of the collection body 4, splice the sampling tube 1, the connector 2 and the sampling drill 3 together, and snap the connecting groove 12 on the connector 2 with the connecting buckle 11 at the bottom of the rotating disk 24. After the snap connection is completed, start the driving motor 23, and the driving motor 23 drives the rotating disk 24 to rotate, thereby driving the sampling mechanism at the bottom to rotate. The operator assists the movable plate 22 to move downward. During the downward movement of the movable plate 22, the sampling mechanism will be continuously drilled into the ground. According to the needs of different positions for different depths, when deepening is required, the rotating disk 24 is rotated to separate the rotating disk 24 from the connector 2, and the connector 2 is removed from the topmost sampling tube 1. After removal, a sampling tube 1 is connected to the topmost sampling tube 1 again, and the internal cables are connected. After the sampling tube 1 is installed, the connector 2 is installed on the topmost sampling tube 1, and the sampling mechanism is drilled into the soil again by the drilling mechanism; 2. After installing one sampling mechanism, repeat the process of installing multiple sampling mechanisms in the soil to be tested to form a mesh structure to improve the accuracy of sampling; 3. After the sampling mechanism is inserted into the ground, the data cable 7 on the top is connected to the collection body 4, and the cover plate 20 is opened to connect the data cable 7 and the collection body 4 together. After the connection, the cover plate 20 is buckled on the collection body 4 to cover the interface; 4. When the sampling cylinder 1 is damaged and needs to be replaced, hold the handles on both sides of the connector 2 and rotate the connector 2 in the opposite direction to rotate the sampling cylinder 1 out of the soil. After taking out the sampling cylinder 1, pull the limit buckle 8 to one side and rotate the structure connected to the sampling cylinder 1 to separate the sampling cylinder 1, and then connect the new sampling cylinder 1.

[0037] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0038] The specific implementation methods provided by the present invention are introduced in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. An intelligent soil pollution monitoring device, characterized in that: Includes sampling agencies and subject agencies for collecting soil information; The sampling mechanism comprises a sampling tube (1), a connector (2) and a sampling drill (3); the bottom of the sampling tube (1) is connected to the sampling drill (3) via a thread; the sampling drill (3) is used to drill into the ground; the top of the sampling tube (1) is connected to the bottom of the connector (2) via a thread; a limiting mechanism is provided on the outer surface of the sampling tube (1) to prevent the sampling tube (1) from rotating with the connector (2) and the sampling drill (3); and a spiral guide plate is provided on the outer surface of the sampling tube (1); The main body mechanism comprises a collection body (4), a support rod (5) and a bottom plate (6); positioning mechanisms are provided on both sides of the bottom plate (6) for limiting the movement of the bottom plate (6); the bottom of the support rod (5) is fixedly connected to the upper surface of the bottom plate (6); the collection body (4) is fixedly connected to the top of the support rod (5); the outer surface of the support rod (5) is provided with a drilling mechanism for drilling the sampling mechanism into the ground; a data cable (7) is detachably provided on the top of the connector (2); the connector (2) is connected to the collection body (4) via the data cable (7) for transmitting information collected by the sampling tube (1).

2. The intelligent soil pollution monitoring device according to claim 1, characterized in that: The limiting mechanism comprises a limiting buckle (8) and a limiting groove (9), wherein the limiting buckle (8) is arranged at the bottom of the sampling barrel (1), and the limiting groove (9) is opened at the top of the sampling barrel (1), and the limiting buckle (8) is engaged with the limiting groove (9) to limit the rotation of the sampling barrel (1).

3. The intelligent soil pollution monitoring device according to claim 2 is characterized in that: A compression spring (10) is provided on the inner wall of the limit buckle (8), and the upper surface of the compression spring (10) is fixedly connected to the bottom end of the sampling tube (1). The compression spring (10) is used to push the limit buckle (8) to move downward.

4. The intelligent soil pollution monitoring device according to claim 3 is characterized by: The bottom of the limiting buckle (8) is provided with an oblique angle to limit the rotation direction of the sampling tube (1).

5. An intelligent soil pollution monitoring device according to any one of claims 1 to 3, characterized in that: The drilling mechanism comprises a movable plate (22), a driving motor (23) and a rotating disk (24); the movable plate (22) is rotatably sleeved on the outer surface of the support rod (5); the driving motor (23) is arranged on the upper surface of the movable plate (22); the rotating disk (24) is arranged on the lower surface of the movable plate (22); the output shaft of the driving motor (23) is connected to the rotating disk (24) via a gear; the bottom of the rotating disk (24) is detachably connected to the upper surface of the connecting head (2) via a connecting mechanism.

6. The intelligent soil pollution monitoring device according to claim 5, characterized in that: The connection mechanism comprises a connection buckle (11) and a connection groove (12); the connection buckle (11) is fixedly connected to the lower surface of the rotating disk (24); the connection groove (12) is provided on the upper surface of the connecting head (2); the connection groove (12) is arc-shaped; and the connection buckle (11) can be snap-fitted with the connection groove (12).

7. The intelligent soil pollution monitoring device according to claim 5, characterized in that: The outer surface of the support rod (5) is provided with a limit housing (15), and the surface of the limit housing (15) is provided with a vertical guide groove (16) for limiting the moving direction of the movable plate (22).

8. An intelligent soil pollution monitoring device according to any one of claims 1 to 3, characterized in that: The bottom of the base plate (6) is provided with walking wheels (21), and the top of the base plate (6) is provided with a positioning mechanism for limiting the movement of the main body mechanism.

9. The intelligent soil pollution monitoring device according to claim 8, characterized in that: The positioning mechanism comprises a positioning seat (13) and a ground nail (14); the positioning seat (13) is fixedly connected to the upper surface of the base plate (6); the ground nail (14) is arranged inside the positioning seat (13) and penetrates the base plate (6) so as to be nailed into the ground to fix the position of the base plate (6).

10. An intelligent soil pollution monitoring device according to any one of claims 1 to 3, characterized in that: A rotatable solar panel (18) is provided on the top of the collection body (4), a signal antenna (19) is provided on one side of the collection body (4) for transmitting data, and a detachable cover plate (20) is provided on one side of the collection body (4) for shielding a data cable (7) connector.

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