Sampling device convenient for material storage and used for soil remediation

Abstract

The utility model relates to the technical field of soil sampling devices, in particular to a sampling device convenient for material storage for soil remediation, which comprises a box body, a nut is fixedly embedded in the top end of one side of the box body in a penetrating manner, and an adjusting screw rod is rotatably arranged in the nut in a threaded manner; the bottom end of the adjusting screw rod extends into the box body and is fixedly connected with a sampling barrel, a sliding block is arranged in the adjusting screw rod in a sliding manner, a connecting rod is fixedly arranged at the bottom end of the sliding block, the bottom end of the connecting rod extends into the sampling barrel and is fixedly connected with a pushing block, and a fixed seat is fixedly arranged on the inner wall of the bottom end of the box body; a motor is fixedly embedded in the fixed seat, the output end of the motor extends to the upper part of the fixed seat and is fixedly connected with a rotating seat, and a plurality of material storage cylinders are embedded in the rotating seat in a sliding manner in an annular array, so that the soil sampling device disclosed by the utility model can be used for conveniently sampling soil at a specific depth, and meanwhile, the labor intensity of a user is reduced; and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to a soil remediation sampling device which is convenient for material storage and belongs to the technical field of soil sampling devices. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of contaminated soil. In the soil remediation industry, there are more than 100 existing soil remediation technologies and more than 10 commonly used technologies, which can be roughly divided into three methods: physical, chemical and biological. During the soil remediation process, sampling devices are required for sampling tests.

[0003] According to publication number CN113865922A, a soil remediation sampling device that is convenient for material storage is disclosed, which relates to the technical field of soil sampling and includes a sampling shell and a conical head. A through hole is provided on the side of the sampling shell, and a sampling tube with a notch on the surface is slidably connected to the mouth wall of the through hole. A baffle is fixedly connected to the side of the sampling tube. The device also includes a driving component for driving the sampling tube to extend out of the through hole, stop and rotate half a circle, then be retracted into the through hole, stop and rotate half a circle, and a material storage component for dispensing stored materials. The present invention has the function of allowing the sampling tube to automatically extend and take samples. After the sampling is completed, the sampling tube is automatically retracted into the sampling shell and the soil sampled at that depth is automatically poured into the storage barrel, so that the material is stored after automatic sampling. At the same time, by automatically switching to a new storage barrel to take over, the effect of automatic classification and storage of soil is achieved, which is beneficial to the portability and accuracy of subsequent detection of soil at different depths. When the above device is in use, although the soil of a specific depth can be sampled, due to the large diameter of the device, it is difficult to insert the device into the soil, so that the sampling of the device is more laborious. Utility Model Content

[0004] The purpose of the utility model is to provide a soil remediation sampling device that is convenient for material storage. The utility model can conveniently take samples of soil at a specific depth, while reducing the labor intensity of the user, effectively improving the practicability of the device, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sampling device for soil remediation that facilitates material storage, comprising a box body. At the top of one side of the box body, a nut is fixedly embedded through. A regulating screw is rotatably arranged within the nut by internal threads. The bottom end of the regulating screw extends into the box body and is fixedly connected to a sampling cylinder. A slider is slidably arranged within the regulating screw. At the bottom end of the slider, a connecting rod is fixedly arranged. The bottom end of the connecting rod extends into the sampling cylinder and is fixedly connected to a pushing block. On the inner wall of the bottom end of the box body, a fixed seat is fixedly arranged. A motor is fixedly embedded within the fixed seat. The output end of the motor extends above the fixed seat and is fixedly connected to a rotating seat. A plurality of storage cylinders are slidably embedded in a circular array on the rotating seat. On the inner wall of the side of the box body away from the sampling cylinder, a cylinder is fixedly arranged. The output end of the cylinder is fixedly connected to a fixing plate. At the lower part of the other side of the fixing plate, a cutting knife is fixedly arranged.

[0007] Further, a through groove is formed through the bottom end of the box body, and the through groove is located directly below the sampling cylinder.

[0008] Further, sliding rods are symmetrically and slidably embedded through the upper part of the fixing plate. The ends of the sliding rods away from the sampling cylinder are fixedly connected to the inner wall of the adjacent side of the box body.

[0009] Further, limiting blocks are fixedly connected to the ends of the sliding rods close to the sampling cylinder.

[0010] Further, a storage battery is fixedly arranged on the inner wall of one side of the box body. A controller is fixedly arranged at the top end of the box body. The motor, the cylinder, and the controller are all electrically connected to the output end of the storage battery, and the motor and the cylinder are both electrically connected to the output end of the controller.

[0011] Further, a spring is slidably sleeved on the connecting rod. The top end of the spring is fixedly connected to the bottom end of the slider, and the bottom end of the spring is fixedly connected to the top end of the sampling cylinder. A push rod is slidably arranged on the front side of the regulating screw. The rear side of the push rod is fixedly connected to the front side of the slider.

[0012] Further, a vertical rod is fixedly arranged at the top end of the rear side of the box body, and scale lines are provided on the vertical rod.

[0013] The beneficial effects of the present utility model are:

[0014] The utility model is provided with a cutter, a storage barrel and a rotating seat. When in use, the device is placed in a suitable position, and then the adjusting screw is rotated to push the sampling barrel downward through the nut and insert it into the soil, so that the sampling barrel can be sampled, and then the sampling barrel is reset. At this time, the push rod is pushed downward, so that the push rod drives the slider to compress the spring downward. At this time, the slider will push the push block downward through the connecting rod, so that the sample in the sampling barrel can be pushed out through the push block, and the scale line on the vertical rod can be used to understand the length of the sample soil pushed out. At this time, the unnecessary sample soil below is cut off and dropped out of the box through the through groove, and then the rotating seat is driven by the motor to rotate, so that the rotating seat drives the storage barrel to rotate to the right below the sampling barrel, and then the push rod is pushed downward again to move, so that the sample soil can be pushed downward again for a distance, and it is cut off by the cutter, so that the sample can fall into the storage barrel. The utility model can conveniently take samples of soil at a specific depth, while reducing the labor intensity of the user and effectively improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a soil remediation sampling device that is convenient for material storage according to the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a soil remediation sampling device that is convenient for material storage in the utility model;

[0018] Figure 3 It is a side view of an adjusting screw and a sampling barrel of a soil remediation sampling device that is convenient for material storage according to the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of a rotating seat and a material storage barrel of a soil remediation sampling device that is convenient for material storage in the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of a fixing plate and a cutting knife of a soil remediation sampling device that is convenient for material storage according to the utility model;

[0021] Numbers in the figure: 1. Box body; 2. Nut; 3. Adjusting screw; 4. Sampling tube; 5. Sliding block; 6. Connecting rod; 7. Push block; 8. Fixed seat; 9. Motor; 10. Rotating seat; 11. Storage tube; 12. Cylinder; 13. Fixed plate; 14. Cutter; 15. Through slot; 16. Sliding rod; 17. Limiting block; 18. Battery; 19. Controller; 20. Spring; 21. Vertical rod; 22. Push rod. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Example 1 Please refer to Figures 1-5 , the present invention provides a technical solution:

[0024] A sampling device for soil remediation that is convenient for storing materials, including a box body 1. One side top end of the box body 1 is fixedly embedded with a nut 2 through penetration. A regulating screw 3 is rotatably arranged in the internal thread of the nut 2. The bottom end of the regulating screw 3 extends into the box body 1 and is fixedly connected with a sampling tube 4. A slider 5 is slidably arranged in the regulating screw 3. The bottom end of the slider 5 is fixedly provided with a connecting rod 6. The bottom end of the connecting rod 6 extends into the sampling tube 4 and is fixedly connected with a pushing block 7. A fixed seat 8 is fixedly arranged on the inner wall of the bottom end of the box body 1. A motor 9 is fixedly embedded in the fixed seat 8. The output end of the motor 9 extends above the fixed seat 8 and is fixedly connected with a rotating seat 10. A plurality of storage tubes 11 are slidably embedded in a circular array on the rotating seat 10. A cylinder 12 is fixedly arranged on the inner wall of the box body 1 away from the sampling tube 4. The output end of the cylinder 12 is fixedly connected with a fixing plate 13. A cutting knife 14 is fixedly arranged at the lower part of the other side of the fixing plate 13.

[0025] Specifically, as Figures 1-5 shown, a through groove 15 is formed through the bottom end of the box body 1, and the through groove 15 is located directly below the sampling tube 4. Slide rods 16 are symmetrically and slidably embedded through the upper part of the fixing plate 13. The ends of the slide rods 16 away from the sampling tube 4 are fixedly connected to the adjacent inner wall of the box body 1. Limit blocks 17 are fixedly connected to the ends of the slide rods 16 close to the sampling tube 4. When the fixing plate 13 moves, the slide rods 16 and the limit blocks 17 can play a role in limiting and supporting the fixing plate 13 at this time.

[0026] Specifically, as Figures 1-5As shown in the figure, a storage battery 18 is fixedly arranged on one inner wall of the box body 1, and a controller 19 is fixedly arranged at the top end of the box body 1. The motor 9, the air cylinder 12, and the controller 19 are all electrically connected to the output end of the storage battery 18. The motor 9 and the air cylinder 12 are both electrically connected to the output end of the controller 19. A spring 20 is slidably sleeved on the connecting rod 6. The top end of the spring 20 is fixedly connected to the bottom end of the slider 5, and the bottom end of the spring 20 is fixedly connected to the top end of the sampling cylinder 4. A push rod 22 is slidably arranged on the front side of the adjusting screw rod 3. The rear side of the push rod 22 is fixedly connected to the front side of the slider 5. The controller 19 can control the operation of the motor 9 and the air cylinder 12. By pushing the push rod 22 downward, the push rod 22 drives the slider 5 to squeeze the spring 20 downward. At this time, the slider 5 will push the push block 7 downward through the connecting rod 6, and thus the sample in the sampling cylinder 4 can be pushed out through the push block 7.

[0027] Example 2 Please refer to Figures 1-5 , the difference between this embodiment and Embodiment 1 is that: a vertical rod 21 is fixedly arranged at the top end of the rear side of the box body 1, and scale lines are arranged on the vertical rod 21. By setting the vertical rod 21 with scale lines, it is convenient to know the distance that the connecting rod 6 and the push block 7 move downward.

[0028] The working principle of the present utility model: When in use, place the device at a suitable position, and then rotate the adjusting screw rod 3, so that the sampling cylinder 4 is pushed downward by the nut 2 and inserted into the soil, and thus sampling can be carried out through the sampling cylinder 4. Then reset the sampling cylinder 4. At this time, by pushing the push rod 22 downward, the push rod 22 drives the slider 5 to squeeze the spring 20 downward. At this time, the slider 5 will push the push block 7 downward through the connecting rod 6, and thus the sample in the sampling cylinder 4 can be pushed out through the push block 7. Through the scale lines on the vertical rod 21, it is convenient to know the length of the soil sample being pushed out. At this time, the air cylinder 12 is used to push the fixed plate 13 to move, so that the fixed plate 13 drives the cutting knife 14 to move. The unnecessary soil sample below is cut off by the cutting knife 14 and allowed to fall outside the box body 1 through the through groove 15. When the fixed plate 13 moves, at this time, the sliding rod 16 and the limiting block 17 can play a role in limiting and supporting the fixed plate 13. Then the motor 9 drives the rotating seat 10 to rotate, so that the rotating seat 10 drives the storage cylinder 11 to rotate to the position directly below the sampling cylinder 4. At this time, push the push rod 22 downward again, and thus the soil sample can be pushed downward for a certain distance again, and it is cut off by the cutting knife 14, so that the sample can fall into the storage cylinder 11.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A soil remediation sampling device that is convenient for material storage, comprising a box (1), characterized in that: A nut (2) is fixedly embedded in the top of one side of the box body (1), and an adjusting screw (3) is rotatably provided in the internal thread of the nut (2). The bottom end of the adjusting screw (3) extends into the box body (1) and is fixedly connected to a sampling tube (4). A slider (5) is slidably provided in the adjusting screw (3), and a connecting rod (6) is fixedly provided at the bottom end of the slider (5). The bottom end of the connecting rod (6) extends into the sampling tube (4) and is fixedly connected to a push block (7). A fixed screw (6) is fixedly provided on the inner wall of the bottom end of the box body (1). A seat (8) is provided, wherein a motor (9) is fixedly embedded in the fixed seat (8), an output end of the motor (9) extends to the top of the fixed seat (8) and is fixedly connected to a rotating seat (10), a plurality of material storage barrels (11) are slidably embedded in a circular array on the rotating seat (10), a cylinder (12) is fixedly provided on the inner wall of the box body (1) on the side away from the sampling barrel (4), the output end of the cylinder (12) is fixedly connected to a fixed plate (13), and a cutter (14) is fixedly provided on the lower part of the other side of the fixed plate (13).

2. A soil remediation sampling device that is convenient for material storage according to claim 1, characterized in that: A through slot (15) is formed through the bottom end of the box body (1), and the through slot (15) is located directly below the sampling tube (4).

3. A soil remediation sampling device that is convenient for material storage according to claim 1, characterized in that: A sliding rod (16) is symmetrically inserted and slidably embedded in the upper portion of the fixing plate (13), and one end of the sliding rod (16) away from the sampling tube (4) is fixedly connected to the inner wall of one side adjacent to the box body (1).

4. A soil remediation sampling device that is convenient for material storage according to claim 3, characterized in that: One end of the sliding rod (16) close to the sampling tube (4) is fixedly connected to a limiting block (17).

5. A soil remediation sampling device that is convenient for material storage according to claim 1, characterized in that: A storage battery (18) is fixedly provided on an inner wall of one side of the box body (1), and a controller (19) is fixedly provided on the top of the box body (1); the motor (9), the cylinder (12), and the controller (19) are all electrically connected to an output end of the storage battery (18), and the motor (9) and the cylinder (12) are all electrically connected to an output end of the controller (19).

6. A soil remediation sampling device that is convenient for material storage according to claim 1, characterized in that: A spring (20) is provided on the sliding sleeve of the connecting rod (6), the top end of the spring (20) is fixedly connected to the bottom end of the sliding block (5), the bottom end of the spring (20) is fixedly connected to the top end of the sampling tube (4), and a push rod (22) is slidably provided on the front side of the adjusting screw (3), the rear side of the push rod (22) is fixedly connected to the front side of the sliding block (5).

7. The soil remediation sampling device that is convenient for material storage according to claim 1 is characterized in that: A vertical rod (21) is fixedly provided at the top end of the rear side of the box body (1), and scale lines are provided on the vertical rod (21).

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