Soil detection sampling device for soil pollution treatment

Abstract

The utility model discloses a soil detection sampling device for soil pollution treatment, which comprises a machine body, a supporting plate fixedly connected to the machine body, a sliding block slidably connected to the supporting plate, a connecting seat movably connected to the sliding block, a drill rod detachably connected to the connecting seat, drill teeth fixedly connected to the lower end of the drill rod, and a sampling rod detachably connected to the drill teeth. A groove is formed in the drill rod, a partition plate is fixedly connected in the groove, a conveying assembly is arranged at the lower end of the partition plate and comprises a fixing rod, the fixing rod is fixedly connected to the middle of the partition plate, a spiral blade is fixedly connected to the outer wall of the fixing rod, a feeding port is formed in the partition plate, and a sampling pipe is arranged at the upper end of the partition plate. A placing opening is formed in one side of the drill rod, and a sealing cover is detachably connected into the placing opening. The soil sampling device has the advantages that soil samples can be quickly collected through the conveying assembly and the sampling pipe, and the samples are prevented from falling off in the sampling process.

Description

Technical Field

[0001] This utility model belongs to the field of soil pollution treatment technology, and in particular relates to a soil testing and sampling device for soil pollution treatment. Background Technology

[0002] Soil pollution treatment is a complex and systematic project involving multiple stages and technologies, including field investigation, sample collection, laboratory analysis, and risk assessment. Sample collection requires the use of soil sampling devices to accurately and efficiently collect soil samples, thereby analyzing the soil pollution status and providing a scientific basis for developing effective pollution treatment plans.

[0003] However, existing technologies have some problems: existing soil sampling devices usually use a telescopic rod to drive the drill rod deep into the soil and then take it out to bring out the soil sample. However, when taking out the drill rod, since the lower end of the drill rod is hollow, the soil is only brought out by the pressure generated by the compression of the soil itself. This makes it necessary to take out the drill rod slowly, and the soil sample is easy to fall out of the drill rod, requiring resampling. The sampling efficiency is low. Therefore, we propose a soil testing and sampling device for soil pollution treatment. Utility Model Content

[0004] To address the problems existing in the prior art, the purpose of this utility model is to provide a soil testing and sampling device for soil pollution treatment. Through the delivery component and sampling tube, soil samples can be collected quickly, avoiding sample drop during the sampling process.

[0005] This utility model is implemented as follows: a soil testing and sampling device for soil pollution treatment includes a body, a support plate fixedly connected to the body, a slider slidably connected to the support plate, a connecting seat movably connected to the slider, a drill rod detachably connected to the connecting seat, drill teeth fixedly connected to the lower end of the drill rod, a groove opened inside the drill rod, a partition fixedly connected inside the groove, a conveying component provided at the lower end of the partition, a sampling tube provided at the upper end of the partition, a placement opening opened on one side of the drill rod, and a sealing cover detachably connected to the placement opening.

[0006] Optionally, the support plate is provided with a slide rail, the slider is slidably connected in the slide rail, a first hydraulic rod is fixedly connected to the support plate, the slider is fixedly connected to the movable end of the first hydraulic rod, a guide rod is fixedly connected to the inner wall of the slide rail of the support plate, and an avoidance hole is provided on the slider, with the guide rod passing through the avoidance hole.

[0007] Optionally, the slider has a cavity, a motor is fixedly connected inside the cavity, the connecting seat is fixedly connected to the output end of the motor, the lower end of the connecting seat has a threaded hole, and the upper end of the drill rod is fixedly connected to a connector, which is threaded into the threaded hole.

[0008] Optionally, the conveying assembly includes a fixed rod, which is fixedly connected to the middle of the partition, and a spiral blade is fixedly connected to the outer wall of the fixed rod. The partition has a feed inlet.

[0009] Optionally, another set of grooves is provided inside the drill rod, and a fixing groove is provided on the inner wall of the other set of grooves. A spring is fixedly connected in the fixing groove, and a locking block is fixedly connected to one end of the spring. A fixing block is fixedly connected to the sealing cover, and a locking groove is provided on the fixing block. The locking block is engaged in the locking groove.

[0010] Optionally, casters are fixedly connected to the four corners of the lower end of the machine body, and a second hydraulic rod is fixedly connected to the upper part of the machine body, with a support pad fixedly connected to the movable end of the second hydraulic rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model is equipped with a conveying component and a sampling tube. When sampling soil, the first hydraulic rod drives the slider to move down, and at the same time, the motor in the slider drives the connecting seat and the drill rod to rotate, so that the drill rod can penetrate into the soil for sampling. Meanwhile, the fixed rod and the spiral blade inside the drill rod rotate synchronously, so that the soil sample enters the sampling tube through the feed port on the partition plate through the spiral blade for storage, avoiding the soil sample from falling when the drill rod is quickly removed from the soil, and speeding up the soil sampling efficiency.

[0013] 2. This utility model has a detachable sealing cover. After soil sampling is completed, the drill rod is removed, and then the sealing cover is pulled to move the fixing block. After the fixing block moves, it will push the locking block to compress the spring, so that the locking block is no longer locked in the locking slot of the fixing block, and the sealing cover can be removed from the drill rod. Then the sampling tube can be taken out from the drill rod to complete the collection of soil samples. The sampling efficiency is high.

[0014] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the support plate provided by this utility model;

[0017] Figure 3 This is a cross-sectional view of the slider provided by this utility model;

[0018] Figure 4 This is a sectional view of the connector provided by this utility model;

[0019] Figure 5 This is a schematic diagram of the partition provided by this utility model;

[0020] Figure 6 This is a cross-sectional view of the drill pipe provided by this utility model;

[0021] Figure 7 This utility model provides Figure 6 Enlarged diagram of point A.

[0022] In the diagram: 1. Body; 2. Support plate; 3. Slider; 4. Connecting seat; 5. Drill rod; 6. Drill teeth; 7. Partition plate; 8. Conveying assembly; 801. Fixing rod; 802. Spiral blade; 9. Sealing cover; 10. First hydraulic rod; 11. Guide rod; 12. Motor; 13. Connector; 14. Spring; 15. Locking block; 16. Fixing block; 17. Caster wheel; 18. Second hydraulic rod; 19. Support pad; 20. Sampling tube. Detailed Implementation

[0023] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0024] like Figures 1 to 7 As shown in the figure, the soil testing and sampling device for soil pollution treatment provided by this utility model includes a body 1, which is made of multiple sets of stainless steel pipes welded together. The main function of the body 1 is to support the entire device.

[0025] Furthermore, a support plate 2 is fixedly connected to the body 1, a slider 3 is slidably connected to the support plate 2, a slide rail is provided on the support plate 2, the slider 3 is slidably connected in the slide rail, a first hydraulic rod 10 is fixedly connected to the support plate 2, the slider 3 is fixedly connected to the movable end of the first hydraulic rod 10, a guide rod 11 is fixedly connected to the inner wall of the slide rail of the support plate 2, an avoidance hole is provided on the slider 3, and the guide rod 11 is set through the avoidance hole.

[0026] Specifically, the first hydraulic rod 10 is activated to drive the slider 3 to slide in the slide, thereby causing the drill rod 5 to rotate and move downward under force, so that the device can sample the soil at the bottom. At the same time, a guide rod 11 is set in the slide of the support plate 2 to guide the slider 3, which can effectively prevent the slider 3 from falling off the slide due to excessive pressure.

[0027] Furthermore, a connecting seat 4 is movably connected to the slider 3, and a drill rod 5 is detachably connected to the connecting seat 4. A cavity is opened inside the slider 3, and a motor 12 is fixedly connected inside the cavity. The connecting seat 4 is fixedly connected to the output end of the motor 12.

[0028] Specifically, after the motor 12 starts, it drives the connecting seat 4 to rotate. After the connecting seat 4 rotates, it drives the drill rod 5 to rotate. The drill teeth 6 at the lower end of the drill rod 5 rotate as well, so that the drill rod 5 can penetrate into the soil more quickly, thereby accelerating the sampling rate.

[0029] Furthermore, the lower end of the connecting seat 4 is provided with a threaded hole, and the upper end of the drill rod 5 is fixedly connected to the connector 13. The connector 13 is threaded into the threaded hole, and the drill rod 5 is threaded to the connecting seat 4 through the connector 13 for easy replacement and maintenance.

[0030] Furthermore, drill teeth 6 are fixedly connected to the lower end of drill rod 5. Both drill rod 5 and drill teeth 6 are made of high-strength stainless steel, which ensures that drill rod 5 and drill teeth 6 will not break when rotating and penetrating deep into the soil, thus ensuring the normal operation of the device.

[0031] Furthermore, a groove is provided inside the drill rod 5, and a partition 7 is fixedly connected inside the groove. A conveying assembly 8 is provided at the lower end of the partition 7. The conveying assembly 8 includes a fixing rod 801, which is fixedly connected to the middle of the partition 7. A spiral blade 802 is fixedly connected to the outer wall of the fixing rod 801. A feed inlet is provided on the partition 7, and a sampling tube 20 is provided at the upper end of the partition 7. The sampling tube 20 is made of transparent material to facilitate the observation of the soil sample inside.

[0032] Specifically, when the motor 12 drives the drill rod 5 to rotate, it drives the partition 7 to rotate. The partition 7 then drives the fixed rod 801 to rotate. After the fixed rod 801 rotates, it drives the spiral blade 802 to rotate. Thus, as the drill rod 5 rotates and penetrates deeper into the soil, the spiral blade 802 rotates synchronously, thereby transporting the soil sample to the partition 7. The sample then enters the sampling tube 20 at the upper end of the partition 7 through the feed port on the partition 7 for storage, thus preventing the soil sample from falling out of the drill rod 5 when it is removed.

[0033] Furthermore, a placement opening is provided on one side of the drill rod 5, and a sealing cover 9 is detachably connected to the placement opening. Another set of grooves is provided inside the drill rod 5, and a fixing groove is provided on the inner wall of the other set of grooves. A spring 14 is fixedly connected in the fixing groove, and a locking block 15 is fixedly connected to one end of the spring 14. A fixing block 16 is fixedly connected to the sealing cover 9, and a locking groove is provided on the fixing block 16. The locking block 15 is locked in the locking groove.

[0034] Specifically, after soil sampling is completed, the drill rod 5 is removed, and then the sealing cover 9 is pulled to move the fixing block 16. After the fixing block 16 moves, it will push the locking block 15 to compress the spring 14, so that the locking block 15 is no longer locked in the slot of the fixing block 16, and the sealing cover 9 can be removed from the drill rod 5. Then the sampling tube 20 is taken out from the drill rod 5, and the soil sample collection can be completed.

[0035] Furthermore, casters 17 are fixedly connected to the four corners of the lower end of the body 1, and a second hydraulic rod 18 is fixedly connected to the body 1. A support pad 19 is fixedly connected to the movable end of the second hydraulic rod 18.

[0036] Specifically, the caster wheel 17 is used to move the device, which facilitates sampling of soil from multiple locations, while the second hydraulic rod 18 is used to control the movement of the support pad 19. When sampling soil, the second hydraulic rod 18 lowers the support pad 19 and places it on the ground to support the device, preventing excessive pressure from the first hydraulic rod 10 pressing down on the slider 3, which could cause one end of the device to tilt up.

[0037] The working principle of this utility model is as follows:

[0038] This utility model is equipped with a conveying component 8 and a sampling tube 20. When sampling soil, the first hydraulic rod 10 drives the slider 3 to move downward. At the same time, the motor 12 inside the slider 3 drives the connecting seat 4 and the drill rod 5 to rotate, so that the drill rod 5 can penetrate into the soil for sampling. Meanwhile, the fixed rod 801 and the spiral blade 802 inside the drill rod 5 rotate synchronously, so that the soil sample enters the sampling tube 20 through the feed port on the partition 7 through the spiral blade 802 for storage, avoiding the soil sample from falling when the drill rod 5 is quickly removed from the soil, and speeding up the soil sampling efficiency.

[0039] This utility model features a detachable sealing cover 9. After soil sampling is completed, the drill rod 5 is removed, and then the sealing cover 9 is pulled to move the fixing block 16. After the fixing block 16 moves, it pushes the locking block 15 to compress the spring 14, so that the locking block 15 is no longer locked in the slot of the fixing block 16. This allows the sealing cover 9 to be removed from the drill rod 5, and then the sampling tube 20 can be taken out from the drill rod 5, thus completing the collection of soil samples with high sampling efficiency.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soil detection sampling device for soil pollution treatment, comprising a machine body (1), characterized in that: The body (1) is fixedly connected with a support plate (2), the support plate (2) is slidably connected with a sliding block (3), the sliding block (3) is movably connected with a connecting seat (4), the connecting seat (4) is detachably connected with a drill rod (5), the lower end of the drill rod (5) is fixedly connected with a drill tooth (6), a groove is formed in the drill rod (5), the groove is fixedly connected with a partition plate (7), the lower end of the partition plate (7) is provided with a conveying assembly (8), the upper end of the partition plate (7) is provided with a sampling pipe (20), one side of the drill rod (5) is provided with a placing opening, and the placing opening is detachably connected with a sealing cover (9).

2. The soil detection sampling device for soil pollution treatment according to claim 1, characterized in that: A slide is formed in the support plate (2), the sliding block (3) is slidably connected in the slide, the support plate (2) is fixedly connected with a first hydraulic rod (10), the sliding block (3) is fixedly connected with the movable end of the first hydraulic rod (10), the inner wall of the slide of the support plate (2) is fixedly connected with a guide rod (11), the sliding block (3) is provided with an avoiding hole, and the guide rod (11) penetrates through the avoiding hole.

3. The soil detection sampling device for soil pollution treatment according to claim 1, characterized in that: A cavity is formed in the sliding block (3), the cavity is fixedly connected with a motor (12), the connecting seat (4) is fixedly connected with the output end of the motor (12), the lower end of the connecting seat (4) is provided with a threaded hole, the upper end of the drill rod (5) is fixedly connected with a connector (13), and the connector (13) is screw-connected in the threaded hole.

4. The soil detection sampling device for soil pollution treatment according to claim 1, characterized in that: The conveying assembly (8) comprises a fixed rod (801), the fixed rod (801) is fixedly connected in the middle of the partition plate (7), the outer wall of the fixed rod (801) is fixedly connected with a spiral blade (802), and the partition plate (7) is provided with an inlet.

5. The soil detection sampling device for soil pollution treatment according to claim 1, characterized in that: Another group of grooves is formed in the drill rod (5), the inner wall of the other group of grooves is provided with a fixing groove, a spring (14) is fixedly connected in the fixing groove, one end of the spring (14) is fixedly connected with a clamping block (15), the sealing cover (9) is fixedly connected with a fixed block (16), the fixed block (16) is provided with a clamping groove, and the clamping block (15) is clamped in the clamping groove.

6. The soil detection sampling device for soil pollution treatment according to claim 1, characterized in that: The lower end of the body (1) is fixedly connected with universal wheels (17), the body (1) is fixedly connected with a second hydraulic rod (18), and the movable end of the second hydraulic rod (18) is fixedly connected with a supporting pad (19).

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