Soil collecting device for detecting semi-volatile organic pollutants

Abstract

The utility model discloses a soil collecting device for detecting semi-volatile organic pollutants, which comprises a main body, a feeding component is arranged in the main body, and a moving component is arranged on one side of the main body; the feeding assembly comprises a moving plate, a telescopic cylinder is mounted on the outer wall of the bottom of the moving plate through bolts, a push plate is mounted at the output end of the telescopic cylinder through bolts, and a motor is mounted in the center of the outer wall of the bottom of the push plate through bolts. By means of the arranged feeding assembly, after a motor is started, a feeding auger can be driven by the motor to rotate, in the rotating process of the feeding auger, soil can be effectively collected, meanwhile, by means of reasonable configuration of a servo motor and a conveying auger, the device can efficiently carry out conveying operation on the soil, in addition, through arrangement of a telescopic cylinder, the conveying efficiency is improved, and the conveying efficiency is improved. The device can flexibly collect and process soil at different depths, and the design facilitates soil collection and subsequent detection work of a user, so that the practicability of the device is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of soil sampling technology, and in particular to a soil sampling device for detecting semi-volatile organic pollutants. Background Technology

[0002] Soil collection refers to the process of obtaining soil samples from the field. First, the purpose of sampling must be determined, such as studying soil fertility or pollution status. Then, a suitable and representative sampling location should be selected. Various sampling methods can be used, such as simple random sampling and stratified sampling. Tools such as soil drills and shovels should be used to collect samples carefully to avoid contamination. After collection, the samples should be properly preserved and sent to the laboratory for analysis in a timely manner. The analysis results can provide key data support for various aspects such as agricultural planting, environmental assessment, and engineering construction.

[0003] The most common soil collection methods on the market involve manual collection using shovels or augers. However, this auger collection structure has shortcomings. It relies on manual pressure to drive the auger deep into the ground to collect soil from deep within the surface, and it cannot accurately collect soil at different depths. This affects the subsequent soil collection and testing results. Moreover, the soil is exposed during collection, making it prone to volatilization. Therefore, there is an urgent need to design a soil collection device for the detection of semi-volatile organic pollutants to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies that cannot effectively collect soil and prevent the volatilization of soil organic pollutants, and to propose a soil collection device for detecting semi-volatile organic pollutants.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A soil sampling device for detecting semi-volatile organic pollutants includes a main body, an infeed assembly disposed inside the main body, and a moving assembly disposed on one side of the main body;

[0007] The feeding assembly includes a movable plate, on the bottom outer wall of which a telescopic cylinder is bolted. A push plate is bolted to the output end of the telescopic cylinder. A motor is bolted to the center of the bottom outer wall of the push plate. The movable assembly includes an assembly plate, on the bottom outer wall of which a conveying pipe is bolted. An insert is bolted to one end of the conveying pipe. A feeding auger is movably mounted inside the insert via bearings. The motor is connected to the feeding auger via a coupling. The operation of the motor drives the feeding auger to collect and lift the soil.

[0008] Preferably, a servo motor is bolted to one end of the conveying pipe that is far apart from the other end, and a conveying auger extending into the insert is movably mounted inside the conveying pipe via bearings. The servo motor is connected to the conveying auger via a coupling.

[0009] Preferably, the movable component includes a slide bar, which is bolted to one side of the interior of the main body, and a screw is provided on the other side of the interior of the main body.

[0010] Preferably, the screw is threadedly connected to one of the assembly plates, and the slide bar is slidably connected to the other assembly plate.

[0011] Preferably, a stepper motor is provided on one outer wall of the main body, the stepper motor is connected to the screw in a transmission manner, a push seat is installed on the top outer wall of one side of the main body by bolts, a push rod is installed inside the push seat by bolts, and movable wheels are installed at the four corners of the bottom outer wall of the main body by bolts.

[0012] Preferably, a placement plate is bolted to both sides of the bottom inner wall of the main body, and a storage seat is slidably connected to the top outer wall of the placement plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. With the feeding component, the motor drives the feeding auger to rotate after starting. During the rotation of the feeding auger, soil can be effectively collected. At the same time, with the reasonable configuration of the servo motor and the conveying auger, the device can efficiently carry out soil conveying operations. In addition, by setting a telescopic cylinder, the device can flexibly collect and process soil at different depths. This design facilitates soil collection and subsequent testing for users, thereby significantly improving the practicality of the device.

[0015] 2. With the set moving component, when the stepper motor is started, the stepper motor can drive the screw to rotate. During the rotation of the screw, due to the threaded connection between the screw and the assembly plate, the assembly plate can drive the feeding component to move. This setting allows the feeding component of the device to collect various types of soil, which is convenient for the subsequent testing device to test and process the collected soil. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a soil sampling device for detecting semi-volatile organic pollutants proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the insertion tube and delivery pipe of a soil sampling device for detecting semi-volatile organic pollutants proposed in this utility model.

[0018] Figure 3 This is a schematic cross-sectional view of a soil sampling device for detecting semi-volatile organic pollutants proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the internal structure of a soil sampling device for detecting semi-volatile organic pollutants proposed in this utility model.

[0020] In the diagram: 1. Main body; 2. Feeding assembly; 21. Moving plate; 22. Telescopic cylinder; 23. Push plate; 24. Motor; 25. Insert cylinder; 26. Feeding auger; 27. Conveying pipe; 28. Servo motor; 29. ​​Conveying auger; 3. Moving assembly; 31. Slide rod; 32. Screw; 33. Assembly plate; 34. Stepper motor; 35. Push base; 36. Push rod; 37. Moving wheel; 4. Storage seat; 5. Placement plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please also see Figures 1 to 4 A soil sampling device for detecting semi-volatile organic pollutants includes a main body 1, a feeding component 2 is disposed inside the main body 1, and a moving component 3 is disposed on one side of the main body 1.

[0025] The feeding assembly 2 includes a movable plate 21. A telescopic cylinder 22 is bolted to the bottom outer wall of the movable plate 21. A push plate 23 is bolted to the output end of the telescopic cylinder 22. A motor 24 is bolted to the center of the bottom outer wall of the push plate 23. The movable assembly 3 includes an assembly plate 33. A conveying pipe 27 is bolted to the bottom outer wall of the assembly plate 33. An insert 25 is bolted to one end of the conveying pipe 27. A feeding auger 26 is movably mounted inside the insert 25 via bearings. The motor 24 is connected to the feeding auger 26 via a coupling. The operation of the motor 24 drives the feeding auger 26 to collect and lift the soil. When the telescopic cylinder 22 is activated, it drives the push plate 23 to move. During the movement of the push plate 23, the push plate 23 drives the conveying pipe 27, the insert 25, and the motor 24. 4. Movement: At this time, by starting motor 24, motor 24 drives the feeding auger 26 to rotate, and the feeding auger 26 can collect soil. At this time, by starting servo motor 28, servo motor 28 can drive the conveying auger 29 to rotate, and the conveying auger 29 will convey the soil to both sides of the inside of the device, thereby realizing soil conveying. The servo motor 28 is bolted to one end of the conveying pipe 27. The conveying auger 29 extending into the insert 25 is movably installed inside the conveying pipe 27 through bearings. The servo motor 28 is connected to the conveying auger 29 through a coupling. When the servo motor 28 is started, the servo motor 28 can drive the conveying auger 29 to rotate through the coupling. During the rotation, the conveying auger 29 can convey and process the soil inside the insert 25.

[0026] See Figure 3 and Figure 4The moving component 3 includes a slide rod 31, which is bolted to one side of the interior of the main body 1. A screw 32 is located on the other side of the interior of the main body 1. The slide rod 31 improves the stability of the feeding component 2 during movement, while the screw 32 provides power transmission for the movement of the feeding component 2. The screw 32 is threadedly connected to one of the assembly plates 33, and the slide rod 31 is slidably connected to the other assembly plate 33. During rotation, the screw 32, through its threaded connection with the assembly plate 33, allows the assembly plate 33 to move. A stepper motor 34 is installed on one side of the outer wall of the body 1. The stepper motor 34 is connected to the screw 32 in a transmission manner. A push seat 35 is installed on the top outer wall of one side of the body 1 by bolts. A push rod 36 is installed inside the push seat 35 by bolts. Moving wheels 37 are installed at the four corners of the bottom outer wall of the body 1 by bolts. When the stepper motor 34 is started, the stepper motor 34 can drive the screw 32 to rotate by the action of the coupling. During the rotation of the screw 32, the screw 32 can move. When pushing the push rod 36, the push rod 36 can drive the push seat 25 and the body 1 to move.

[0027] See Figures 1 to 4 The bottom inner wall of the main body 1 is bolted to both sides of the placement plate 5, and the top outer wall of the placement plate 5 is slidably connected to the storage seat 4. When the storage seat 4 is pulled, the storage seat 4 can move on the top outer wall of the placement plate 5.

[0028] Working Principle: In operation, push rod 36 is first activated, which moves push base 35 and main body 1. When main body 1 moves to the designated position, telescopic cylinder 22 is activated, which moves push plate 23. During the movement of push plate 23, push plate 23 moves conveying pipe 27, insert cylinder 25, and motor 24, causing insert cylinder 25 and feed auger 26 to insert into the soil. At this time, motor 24 is activated, which drives feed auger 26 to rotate. As feed auger 26 rotates, it collects soil. At this time, by starting the servo motor 28, the servo motor 28 can drive the conveying auger 29 to rotate. The conveying auger 29 will transport the soil inside the insertion cylinder 25 inside the conveying pipe 27 and transport it to the outside of the device. During the continuous transport of soil, the soil will fall into the storage seat 4. Finally, the stepper motor 34 is started as required. The stepper motor 34 can drive the screw 32 to rotate. During the rotation of the screw 32, the screw 32 can use the threaded connection with the assembly plate 33 to drive the feeding component 2 to move, so as to facilitate the subsequent collection of different soils.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A soil sampling device for detecting semi-volatile organic pollutants, comprising a main body (1), characterized in that, The main body (1) is provided with a feeding component (2) inside, and a moving component (3) is provided on one side of the main body (1); The feeding assembly (2) includes a moving plate (21). A telescopic cylinder (22) is bolted to the bottom outer wall of the moving plate (21). A push plate (23) is bolted to the output end of the telescopic cylinder (22). A motor (24) is bolted to the center of the bottom outer wall of the push plate (23). The moving assembly (3) includes an assembly plate (33). A conveying pipe (27) is bolted to the bottom outer wall of the assembly plate (33). A plug (25) is bolted to one end of the conveying pipe (27). A feeding auger (26) is movably mounted inside the plug (25) through a bearing. The motor (24) is connected to the feeding auger (26) through a coupling. The operation of the motor (24) drives the feeding auger (26) to collect and lift the soil.

2. The soil sampling device for detecting semi-volatile organic pollutants according to claim 1, characterized in that, A servo motor (28) is bolted to one end of the conveying pipe (27) that is far apart from each other. A conveying auger (29) extending into the insert (25) is movably installed inside the conveying pipe (27) through a bearing. The servo motor (28) is connected to the conveying auger (29) through a coupling.

3. The soil sampling device for detecting semi-volatile organic pollutants according to claim 1, characterized in that, The moving component (3) includes a slide bar (31), which is bolted to one side of the interior of the main body (1), and a screw (32) is provided on the other side of the interior of the main body (1).

4. A soil sampling device for detecting semi-volatile organic pollutants according to claim 3, characterized in that, The screw (32) is threadedly connected to one of the assembly plates (33), and the slide rod (31) is slidably connected to the other assembly plate (33).

5. A soil sampling device for detecting semi-volatile organic pollutants according to claim 1, characterized in that, A stepper motor (34) is provided on one side of the outer wall of the main body (1). The stepper motor (34) is connected to the screw (32) in a transmission manner. A push seat (35) is installed on the top outer wall of one side of the main body (1) by bolts. A push rod (36) is installed inside the push seat (35) by bolts. Moving wheels (37) are installed at the four corners of the bottom outer wall of the main body (1) by bolts.

6. A soil sampling device for detecting semi-volatile organic pollutants according to claim 1, characterized in that, The bottom inner wall of the main body (1) is bolted to two sides of a placement plate (5), and a storage seat (4) is slidably connected to the top outer wall of the placement plate (5).

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