Automatic spraying equipment for soil conditioner

Abstract

The utility model discloses automatic spraying equipment for a soil conditioner, and relates to the technical field of soil improvement. The device comprises a walking base, the top of the walking base is fixedly connected with a liquid storage tank, one side of the liquid storage tank is communicated with a conveying pump, one side of the walking base is fixedly connected with a connecting plate, the other side of the walking base is fixedly connected with a spraying pipe, and one side of the walking base is fixedly connected with a moving assembly. Through cooperative work of the moving assembly and the sampling assembly, synchronous spraying and sampling of a soil conditioner are achieved, and the moving assembly drives a screw rod through a first motor to drive a sampling pipe to move precisely and transversely; the sampling assembly controls a sampling plate to probe downwards through a hydraulic cylinder, soil samples are rapidly collected in combination with a rotary sampling roller, the design avoids hysteresis of traditional step-by-step operation, the sampling period is remarkably shortened, the device is particularly suitable for large-area pollution areas such as stone coal mines, and the manual sampling time can be saved.

Description

Technical Field

[0001] This utility model belongs to the field of soil improvement technology, and in particular relates to an automatic soil conditioner spraying device. Background Technology

[0002] With the large-scale development of mineral resources in my country, the problem of heavy metal pollution in coal mines and their surrounding soils has become increasingly prominent. The accumulation of heavy metals in the soil not only damages the ecological environment but also harms human health through the food chain. At present, soil conditioner spraying is one of the important means of controlling heavy metal pollution. It reduces the activity and mobility of heavy metals through chemical fixation, adsorption or precipitation. However, traditional soil conditioner spraying equipment has a single function and can only complete the spraying operation. It cannot simultaneously sample and test the treated soil, resulting in a lag in the evaluation of the treatment effect and affecting the optimization and adjustment of subsequent remediation plans.

[0003] In existing technologies, soil conditioner spraying and sampling are typically divided into two separate steps: first, the conditioner is applied using spraying equipment, and then soil is collected manually or using specialized sampling equipment. Manual sampling is time-consuming and labor-intensive, making it difficult to achieve rapid and comprehensive effect evaluation. Furthermore, the inability to sample immediately after spraying may cause the optimal testing window to be missed, affecting the accurate assessment of the conditioner's short-term effects. Therefore, we provide an automated soil conditioner spraying device to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide an automatic soil conditioner spraying device. By combining the moving component and the sampling component, it solves the problem in the prior art where the spraying device completes the application of the conditioner, and then the soil is collected manually or by a special sampling device, which is time-consuming and labor-intensive.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0006] This utility model relates to an automatic soil conditioner spraying device, comprising a walking base, a liquid storage tank fixedly connected to the top of the walking base, a delivery pump connected to one side of the liquid storage tank, a connecting plate fixedly connected to one side of the walking base, a spray pipe fixedly connected to the other side of the walking base, and a moving component fixedly connected to one side of the walking base. The moving component includes a moving base disposed on one side of the walking base, a moving box fixedly connected to the top of the moving base, a screw movably connected to the inside of the moving box via a bearing, a threaded sleeve threaded to the surface of the screw, and a moving plate disposed on one side of the moving box. A sampling component is fixedly connected to the top of the moving base, comprising a sampling box disposed on one side of the walking base, a placement box placed inside the sampling box, a dispensing plate disposed inside the sampling box, a sampling plate disposed at the bottom of the moving plate, a sampling tube fixedly connected to the inside of the sampling plate, and a sampling roller disposed inside the sampling tube.

[0007] The present invention is further configured such that a movable rod is fixedly connected to the bottom of the walking base, the movable rod is fixedly connected to the walking base by a pin, and a delivery pipe is connected to one side of the sampling tube.

[0008] The present invention is further configured such that a first motor is fixedly connected inside the mobile box, and the output end of the first motor is fixedly connected to a screw.

[0009] The present invention is further configured such that a support rod is fixedly connected inside the movable box, a support block is slidably connected to the surface of the support rod, the bottom of the screw sleeve is fixedly connected to the top of the support block, and one side of the support block is fixedly connected to the movable plate.

[0010] The present invention is further configured such that a movable channel is provided inside the sampling box, a movable rod is fixedly connected inside the movable channel, a movable block is slidably connected to the surface of the movable rod, one side of the movable block is fixedly connected to the material distribution plate, a material distribution channel is provided inside the material distribution plate, a connecting rod is fixedly connected to the top of the screw sleeve, and the end of the connecting rod away from the screw sleeve is fixedly connected to the movable block.

[0011] The present invention is further configured such that a hydraulic cylinder is fixedly connected to the top of the movable plate, and the output end of the hydraulic cylinder is fixedly connected to the sampling plate.

[0012] The present invention is further configured such that a second motor is fixedly connected to the top of the sampling tube, and the output end of the second motor is fixedly connected to the sampling roller.

[0013] The present invention has the following beneficial effects.

[0014] 1. This utility model achieves simultaneous spraying of soil conditioner and sampling through the coordinated work of the moving component and the sampling component. The moving component is driven by a screw driven by a first motor, which moves the sampling tube precisely laterally. The sampling component controls the sampling plate to descend through a hydraulic cylinder, and combines it with a rotating sampling roller to quickly collect soil samples. This design avoids the lag of traditional step-by-step operations, significantly shortens the sampling cycle, and is especially suitable for large-area polluted areas such as coal mines, saving manual sampling time.

[0015] 2. This utility model uses an adjustable sampling tube driven by a hydraulic cylinder, in conjunction with a sampling roller driven by a second motor, to collect soil samples at different depths as needed. The design of the material distribution plate and the conveying pipe enables automatic classification and storage of samples. This layered sampling method can comprehensively evaluate the penetration effect of the amendment in different soil layers, providing reliable data support for the scientific evaluation of the heavy metal remediation effect and solving the pain point that traditional equipment cannot detect in real time.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a three-dimensional diagram of an automatic soil conditioner spraying device.

[0019] Figure 2 This is a top view of a sampling box in an automatic soil conditioner spraying device.

[0020] Figure 3 This is a cross-sectional view of a sampling box in an automatic soil conditioner spraying device.

[0021] Figure 4 This is a cross-sectional view of a moving box in an automatic soil conditioner spraying device.

[0022] Figure 5 This is a cross-sectional view of a sampling tube in an automatic soil conditioner spraying device.

[0023] In the attached diagram: 1. Walking base; 2. Liquid storage tank; 3. Delivery pump; 4. Connecting plate; 5. Spray pipe; 6. Moving base; 7. Moving box; 8. Screw; 9. Screw sleeve; 10. Moving plate; 11. Sampling box; 12. Placement box; 13. Distributing plate; 14. Sampling plate; 15. Sampling tube; 16. Sampling roller; 17. Movable rod; 18. Delivery pipe; 19. First motor; 20. Support rod; 21. Support block; 22. Moving rod; 23. Moving block; 24. Connecting rod; 25. Hydraulic cylinder; 26. Second motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figures 1-5 This utility model relates to an automatic soil conditioner spraying device, comprising a walking base 1, a liquid storage tank 2 fixedly connected to the top of the walking base 1, a delivery pump 3 connected to one side of the liquid storage tank 2, a connecting plate 4 fixedly connected to one side of the walking base 1, a spray pipe 5 fixedly connected to the other side of the walking base 1, and a moving assembly fixedly connected to one side of the walking base 1. The moving assembly includes a moving base 6 disposed on one side of the walking base 1, a moving box 7 fixedly connected to the top of the moving base 6, a screw 8 movably connected to the inside of the moving box 7 via bearings, a threaded sleeve 9 threaded to the surface of the screw 8, and a moving plate 10 disposed on one side of the moving box 7. The system is designed to drive the sampling mechanism to move precisely laterally, ensuring flexible adjustment of sampling points. A sampling assembly is fixedly connected to the top of the moving base 6. The sampling assembly includes a sampling box 11 located on one side of the moving base 1, a placement box 12 placed inside the sampling box 11, a distribution plate 13 located inside the sampling box 11, a sampling plate 14 located at the bottom of the moving plate 10, a sampling tube 15 fixedly connected inside the sampling plate 14, and a sampling roller 16 located inside the sampling tube 15. Through the configuration of the sampling assembly, soil samples are automatically collected from different locations after the amendment is sprayed, and the soil samples are temporarily stored for later testing.

[0027] Example 2

[0028] Please see Figures 1-5Based on Embodiment 1, a movable rod 17 is fixedly connected to the bottom of the walking base 1. The movable rod 17 is fixedly connected to the walking base 1 via a pin. A conveying pipe 18 is connected to one side of the sampling tube 15. The movable rod 17 is used to connect to the walking base 1, and the conveying pipe 18 is used to transport the collected soil sample to the placement box 12. A first motor 19 is fixedly connected inside the moving box 7. The output end of the first motor 19 is fixedly connected to the screw 8. The first motor 19 is used to drive the screw 8 to rotate. A support rod 20 is fixedly connected inside the moving box 7. A support block 21 is slidably connected to the surface of the support rod 20. The bottom of the screw sleeve 9 is fixedly connected to the top of the support block 21, and one side of the support block 21 is fixedly connected to the moving plate 10. The support rod 20 and the support block 21 are used to limit the screw sleeve 9 and simultaneously drive the moving plate 10 to move. The sample box 11 has a movable channel inside, and a movable rod 22 is fixedly connected inside the movable channel. A movable block 23 is slidably connected to the surface of the movable rod 22. One side of the movable block 23 is fixedly connected to the material distribution plate 13. The material distribution plate 13 has a material distribution channel inside. A connecting rod 24 is fixedly connected to the top of the screw sleeve 9. The end of the connecting rod 24 away from the screw sleeve 9 is fixedly connected to the movable block 23. The movable rod 22 and the movable block 23 are used to support the material distribution plate 13 and make the material distribution plate 13 move smoothly. A hydraulic cylinder 25 is fixedly connected to the top of the movable plate 10. The output end of the hydraulic cylinder 25 is fixedly connected to the sampling plate 14. The hydraulic cylinder 25 is used to drive the sampling plate 14 to move up and down. A second motor 26 is fixedly connected to the top of the sampling tube 15. The output end of the second motor 26 is fixedly connected to the sampling roller 16. The second motor 26 is used to drive the sampling roller 16 to rotate.

[0029] The working principle of this utility model is as follows: the connecting plate 4 is connected to the external traction device, and the connecting rod 24 is connected to the walking base 1 using a pin. The external traction device drives the walking base 1 to move towards the spraying area. After moving to the designated position, the delivery pump 3 delivers the modifier in the storage tank 2 to the spray pipe 5, which sprays it to the ground through the spray pipe 5. Then, the sampling pipe 15 at the rear takes samples and collects them intermittently.

[0030] The first motor 19 drives the screw 8 to rotate, the screw 8 drives the screw sleeve 9 to move, the screw sleeve 9 drives the connecting rod 24 and the support block 21 to move, the support block 21 drives the moving plate 10 to move, the moving plate 10 drives the sampling plate 14 to move, the sampling plate 14 drives the sampling tube 15 to move to the sampling position, and at the same time the connecting rod 24 drives the dispensing plate 13 to move together with the sampling tube 15.

[0031] Hydraulic cylinder 25 drives sampling plate 14 to move downward, sampling plate 14 drives sampling tube 15 to move downward, second motor 26 drives sampling roller 16 to rotate, sampling roller 16 contacts the ground and continues to rotate, sampling roller 16 rotates and lifts soil to conveying pipe 18, and falls through conveying pipe 18 to distribution plate 13, and falls through the distribution channel on distribution plate 13 to placement box 12. At this time, single-point sampling is completed. After sampling is completed here, first motor 19 continues to rotate, driving sampling tube 15 and distribution plate 13 to continue to move to the top of the next placement box 12. After moving a certain distance, sampling can be performed again.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automatic soil amendment spraying apparatus comprising a walking base (1), characterised in that: The walking base (1) top fixedly connected with liquid storage tank (2), the liquid storage tank (2) one side is communicated with the delivery pump (3), the walking base (1) one side is fixedly connected with the connecting plate (4), the walking base (1) the other side is fixedly connected with the spray pipe (5); The walking base (1) one side is fixedly connected with the moving assembly, and the moving assembly includes the moving base (6) arranged on the one side of the walking base (1), the moving box (7) fixedly connected to the top of the moving base (6), the screw rod (8) movably connected in the moving box (7), the screw sleeve (9) threaded on the surface of the screw rod (8), and the moving plate (10) arranged on the one side of the moving box (7); The moving base (6) top fixedly connected with sampling assembly, sampling assembly includes setting in walking base (1) one side sampling box (11), placing in sampling box (11) inside placing box (12), setting in sampling box (11) inside distribution board (13), setting in moving plate (10) bottom sampling plate (14), fixedly connected in sampling plate (14) inside sampling tube (15), and setting in sampling tube (15) inside sampling roller (16).

2. The automatic soil amendment spraying apparatus of claim 1, wherein: The walking base (1) bottom fixedly connected with the movable rod (17), the movable rod (17) is fixedly connected with the walking base (1) through the bolt, and the sampling tube (15) side is communicated with the conveying pipe (18).

3. The automatic soil amendment spraying apparatus of claim 1, wherein: The moving box (7) is fixedly connected with the first motor (19), and the output end of the first motor (19) is fixedly connected with the screw rod (8).

4. The automatic soil amendment spraying apparatus of claim 1, wherein: The moving box (7) is fixedly connected with the supporting rod (20), the supporting rod (20) is slidably connected with the supporting block (21), and the bottom of the screw sleeve (9) is fixedly connected with the top of the supporting block (21). The supporting block (21) is fixedly connected with the moving plate (10) on one side.

5. The automatic soil amendment spraying apparatus of claim 1, wherein: The sampling box (11) is internally provided with a moving groove, the moving groove is internally fixedly connected with a moving rod (22), the moving rod (22) is slidably connected with a moving block (23), the moving block (23) is fixedly connected with the distribution plate (13) on one side, the distribution plate (13) is internally provided with a distribution groove, the top of the screw sleeve (9) is fixedly connected with a connecting rod (24), and the end, away from the screw sleeve (9), of the connecting rod (24) is fixedly connected with the moving block (23).

6. The automatic soil amendment spraying apparatus of claim 1, wherein: The moving plate (10) top fixedly connected with hydraulic cylinder (25), the hydraulic cylinder (25) output end and sampling plate (14) fixed connection.

7. The automatic soil amendment spraying apparatus of claim 1, wherein: The sampling tube (15) top fixedly connected with second motor (26), the second motor (26) output end and sampling roller (16) fixed connection.

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