Portable sampling device for soil remediation

Abstract

The portable sampling device for soil remediation comprises a supporting frame and a second motor, supporting seats are installed on the lower surfaces of the left end and the right end of the supporting frame, fixing trundles are installed on the lower surfaces of the supporting seats, and an adjusting mechanism comprises a first motor, a first threaded rod and a bearing plate. A first motor is installed on the upper surface of the supporting frame, a first threaded rod is connected to the output end of the first motor, a bearing plate is installed on the surface of the first threaded rod in a threaded mode, a sampling barrel is connected to the output end of the motor, and propeller blades are connected to the output end of the motor. According to the portable sampling device for soil remediation, the movable sampling device is arranged so that a worker can conveniently move the soil device, operation is convenient and fast, time and labor are saved, the scraping mechanism is arranged so that soil in the storage chamber can be conveniently scraped, material taking is convenient, the adjusting mechanism is arranged so that the sampling depth of the sampling device can be conveniently adjusted, and soil of different depths can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, in particular to a portable soil remediation sampling device. Background Technique

[0002] During the long-term reclamation and use of soil, it has suffered certain pollution. To restore the normal function of the soil, soil remediation technology needs to be adopted. During the soil remediation process, it is necessary to detect the soil in advance, so a soil sampling device is needed to facilitate the collection and detection of soil. With the rapid development of society, the types of soil sampling devices have also become diversified, and their functions have been continuously improved, making it convenient for staff to use and improving efficiency.

[0003] For example, the patent document with the authorization announcement number CN211013574U discloses a soil remediation sampling device, including a bracket, a driving mechanism and a sampling mechanism. The driving mechanism is fixedly installed at the bottom of the bracket, and the sampling mechanism is fixedly installed at the bottom of the driving mechanism. The bracket includes a support rod, an operating rod and an operating handle. The top of the operating rod is fixedly connected to the top of the support rod. The number of operating handles is two and they are symmetrically installed on the left and right sides of the operating rod. The driving mechanism includes a housing, a driving motor and a driving shaft. The top of the housing is fixedly connected to the bottom of the support rod. Through the mutual cooperation among the bracket, the driving mechanism and the sampling mechanism, the utility model realizes a soil remediation sampling device, which can not only collect relatively soft soil, but also sample relatively hard soil, and is convenient for taking out the collected samples. Therefore, the device is relatively convenient to operate, and thus the device has a wider application.

[0004] However, there are problems such as time-consuming and laborious operation of the hand-held sampler, low efficiency, increased labor intensity of the staff, lack of convenience, inconvenience in sampling soil at different depths, and inconvenience in taking out the soil sticking to the inner wall. Therefore, we propose a portable soil remediation sampling device to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a portable soil remediation sampling device to solve the problems in the existing soil remediation sampling device mentioned in the above background technique, such as time-consuming and laborious operation of the hand-held sampler, low efficiency, increased labor intensity of the staff, lack of convenience, inconvenience in sampling soil at different depths, and inconvenience in taking out the soil sticking to the inner wall.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A portable sampling device for soil remediation, including a support frame and a second motor. Support seats are installed on the lower surfaces of the left and right ends of the support frame. Fixed casters are installed on the lower surfaces of the support seats. It further includes an adjustment mechanism and a cleaning mechanism. The adjustment mechanism includes a first motor, a first threaded rod, and a support plate. The first motor is installed on the upper surface of the support frame. The output end of the first motor is connected to the first threaded rod. The support plate is threadedly installed on the surface of the first threaded rod;

[0007] The second motor is installed on the upper surface of the support plate. The output end of the second motor is connected to a base. And a motor is installed on the lower surface of the base. The output end of the motor is connected to a sampling cylinder. The output end of the motor is connected to a propeller blade.

[0008] Preferably, the support plate and the support frame form an up-and-down sliding structure through the first motor and the first threaded rod.

[0009] Preferably, a drill bit is installed at the bottom end of the sampling cylinder. The drill bit and the sampling cylinder form a detachable structure through a positioning hole and a screw.

[0010] Preferably, an electric telescopic rod is installed at the upper end inside the sampling cylinder. A baffle is installed at the lower end of the electric telescopic rod.

[0011] Preferably, a storage chamber is installed at the right end of the sampling cylinder. An outlet is opened at the right end of the storage chamber. And a cover plate is installed inside the outlet. The cover plate and the storage chamber form a front-and-back sliding structure through a protruding plate and a groove. A scraping mechanism is installed inside the storage chamber.

[0012] Preferably, the scraping mechanism includes a turning handle, a second threaded rod, and a scraping plate. The turning handle is installed on the right side of the storage chamber. The left end of the turning handle is installed with the second threaded rod. The scraping plate is threadedly installed on the surface of the second threaded rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are: This portable sampling device for soil remediation;

[0014] 1. A movable sampling device is provided. The fixed casters and the push handle facilitate the auxiliary movement of the sampling device, making it convenient for the staff to move the soil device. There is no need for manual holding, and the operation and movement are more convenient, saving time and effort, and improving work efficiency;

[0015] 2. A scraping mechanism is provided. The turning handle drives the second threaded rod to rotate, which can drive the scraping plate to move left and right, facilitating the scraping of the soil adhered in the storage chamber, avoiding soil accumulation and blocking the storage chamber, and at the same time facilitating the taking of materials;

[0016] 3. Set up an adjustment mechanism. The first motor drives the first threaded rod to rotate, thereby driving the supporting plate to rise and fall, facilitating the adjustment of the sampling depth of the sampler. The baffle can block the feeding port to prevent the sampling device from entering the soil during the descent, making it convenient to collect soils at different depths. Description of the Drawings

[0017] Figure 1 is a front view structural schematic diagram of the present utility model;

[0018] Figure 2 is a front view sectional structural schematic diagram of the present utility model;

[0019] Figure 3 is a side view sectional structural schematic diagram of the present utility model;

[0020] Figure 4 is a side view sectional structural schematic diagram of the present utility model.

[0021] In the figure: 1, support frame; 2, support base; 3, fixed caster; 4, first motor; 5, first threaded rod; 6, supporting plate; 7, second motor; 8, motor; 9, sampling cylinder; 10, drill bit; 11, electric telescopic rod; 12, baffle; 13, propeller blade; 14, storage chamber; 15, cover plate; 16, turning handle; 17, second threaded rod; 18, scraper. Specific Embodiments

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

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: a portable soil remediation sampling device, including a support frame 1, a support base 2, fixed casters 3, a first motor 4, a first threaded rod 5, a supporting plate 6, a second motor 7, a motor 8, a sampling cylinder 9, a drill bit 10, an electric telescopic rod 11, a baffle 12, propeller blades 13, a storage chamber 14, a cover plate 15, a turning handle 16, a second threaded rod 17 and a scraper 18, as shown in Figure 1 and Figure 3As shown, support seats 2 are installed at both the left and right ends of the lower surface of the support frame 1. The support seats 2 firmly support the support frame 1. A push handle is installed on the left side of the support seat 2 at the left end of the lower surface of the support frame 1. Fixed casters 3 are installed on the lower surface of the support seat 2. When it is necessary to move the soil sampling device, open the brake pads above the fixed casters 3 and push the fixed casters 3. The fixed casters 3 assist in moving the soil sampling device. Move the soil sampling device to a suitable position and close the brake pads above the fixed casters 3 to prevent the soil sampling device from moving.

[0024] A first motor 4 is installed at the upper end of the support frame 1. The output end of the first motor 4 is connected to a first threaded rod 5. A slider is threadedly installed on the surface of the first threaded rod 5, and a support plate 6 is installed on the right side surface of the slider. Open the first motor 4, and the first motor 4 drives the first threaded rod 5 to rotate, thereby being able to drive the support plate 6 to descend, and then being able to adjust the height of the sampling device.

[0025] A second motor 7 is installed on the upper surface of the support plate 6. The output end of the second motor 7 is connected to a base. A motor 8 is installed on the lower surface of the base. A sampling cylinder 9 is installed below the motor 8. Open the second motor 7, and the second motor 7 drives the base, the motor 8, and the sampling cylinder 9 to rotate. A drill bit 10 is installed at the bottom end of the sampling cylinder 9. The drill bit 10 drills into the soil. The sampling cylinder 9 is inserted into the soil. A screw is installed on the front side surface of the drill bit 10. When it is necessary to disassemble, repair, and replace the drill bit 10, unscrew the screw to facilitate the disassembly of the drill bit 10.

[0026] As Figure 2 and Figure 4 As shown, after the sampling cylinder 9 enters the soil, an electric telescopic rod 11 is installed at the upper end inside the sampling cylinder 9. A baffle 12 is installed at the lower end of the electric telescopic rod 11. Open the electric telescopic rod 11, and the electric telescopic rod 11 drives the baffle 12 to rise. A feed inlet is formed on the surface of the sampling cylinder 9. When the baffle 12 moves upward, the feed inlet is exposed, and soil enters the sampling cylinder 9 from the feed inlet. A motor 8 is installed on the upper surface of the sampling cylinder 9. The output end of the motor 8 is connected to a propeller blade 13. Open the motor 8, and the motor 8 drives the propeller blade 13 to rotate. The propeller blade 13 conveys the soil upward. A storage chamber 14 is installed at the upper end of the sampling cylinder 9. The propeller blade 13 conveys the soil into the storage chamber 14. The storage chamber 14 facilitates the storage of soil.

[0027] After the soil sampling is completed, the electric telescopic rod 11 drives the baffle 12 to descend. The baffle 12 blocks the feed inlet. The first motor 4 drives the first threaded rod 5 to rotate in the reverse direction, thereby driving the support plate 6 and the sampling device to rise, and taking out the sampling device from the soil. An outlet is provided on the right side of the storage chamber 14. A cover plate 15 is installed inside the outlet. A handle is installed on the rear side of the cover plate 15. Hold the handle and pull it backward to pull out the T-shaped plate at the upper end of the cover plate 15 from the T-shaped groove, and disassemble the cover plate 15 to facilitate taking out the soil sample. A turning handle 16 is installed on the right side of the bottom end of the storage chamber 14. A second threaded rod 17 is installed at the left end of the turning handle 16. A scraper 18 is threadedly installed on the surface of the second threaded rod 17. Rotate the turning handle 16, and the turning handle 16 drives the second threaded rod 17 to rotate, thereby driving the scraper 18 to move left and right. The scraper 18 scrapes the side wall of the storage chamber 14 to facilitate cleaning the storage chamber 14.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable soil remediation sampling device, comprising a support frame (1) and a second motor (7), wherein the lower surfaces of the left and right ends of the support frame (1) are both provided with support seats (2), and the lower surface of the support seats (2) are provided with fixed casters (3), characterized in that: It also includes an adjustment mechanism and a cleaning mechanism, the adjustment mechanism comprising a first motor (4), a first threaded rod (5) and a support plate (6), the first motor (4) is mounted on the upper surface of the support frame (1), the output end of the first motor (4) is connected to the first threaded rod (5), and the support plate (6) is threadedly mounted on the surface of the first threaded rod (5); The second motor (7) is mounted on the upper surface of the supporting plate (6); the output end of the second motor (7) is connected to a base, and a motor (8) is mounted on the lower surface of the base; the output end of the motor (8) is connected to a sampling tube (9), and the output end of the motor (8) is connected to a propeller blade (13).

2. A portable soil remediation sampling device according to claim 1, characterized in that: The support plate (6) forms an up and down sliding structure with the support frame (1) via the first motor (4) and the first threaded rod (5).

3. A portable soil remediation sampling device according to claim 1, characterized in that: A drill bit (10) is installed at the bottom end of the sampling tube (9), and the drill bit (10) and the sampling tube (9) form a disassembly structure through positioning holes and screws.

4. A portable soil remediation sampling device according to claim 3, characterized in that: An electric telescopic rod (11) is installed at the upper end of the sampling tube (9), and a baffle (12) is installed at the lower end of the electric telescopic rod (11).

5. A portable soil remediation sampling device according to claim 1, characterized in that: A storage chamber (14) is installed at the right end of the sampling tube (9), a discharge port is opened at the right end of the storage chamber (14), and a cover plate (15) is installed inside the discharge port. The cover plate (15) forms a front-to-rear sliding structure with the storage chamber (14) via a protruding plate and a groove, and a scraping mechanism is installed inside the storage chamber (14).

6. A portable soil remediation sampling device according to claim 5, characterized in that: The scraping mechanism comprises a turning handle (16), a second threaded rod (17) and a scraper (18); the turning handle (16) is mounted on the right side of the storage chamber (14); the second threaded rod (17) is mounted on the left end of the turning handle (16); and the scraper (18) is threadedly mounted on the surface of the second threaded rod (17).

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