Efficient sampling device for soil remediation
By designing a soil remediation sampling device with a connected sampling chamber, a push-out chamber, and a bulldozing structure, the problem of low soil extraction efficiency in existing devices has been solved, achieving efficient and convenient soil sampling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2026-04-07
AI Technical Summary
Existing soil sampling devices are inefficient at removing soil, especially in highly viscous soils where complete removal is difficult, resulting in reduced sampling efficiency.
Design an efficient soil remediation sampling device that uses an internally connected sampling chamber and ejection chamber, combined with a bulldozing structure to push the soil out of the chamber, avoiding the need to use other tools to pry out the soil. The ejection handle and sliding strip hole structure are used to completely remove the soil. The combination of a detachable sampling handle and an electric device improves the operating efficiency.
It enables efficient soil sampling, avoids the use of additional tools, and improves sampling efficiency, especially in terms of ease of operation in sticky soils.
Smart Images
Figure CN224095408U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to environmental engineering technical field, concretely relates to a kind of efficient soil remediation sampling device. BACKGROUND
[0002] With people's increasing attention to the environment, the importance of soil environment is also gradually improved, and the quality of soil affects the growth of crops or other plants and animals, so the detection of soil is also an important part of environmental detection.
[0003] The soil sampling device currently used is to insert the sampler into the soil, and a collection hole is formed on the part of the sampler inserted into the soil. The soil enters the collection hole during the insertion of the sampler into the soil, and the soil is taken out to realize sampling when the sampler takes out the soil.
[0004] However, most soil samplers on the market complete sampling after taking the soil away from the ground, but do not have a structure to take out the soil from the collection hole. A small rod is usually used to pry the soil out of the collection hole. This method is time-consuming, and it is very difficult to completely remove the soil from the collection hole when the soil has high viscosity, which greatly reduces the efficiency of soil sampling.
[0005] Therefore, we propose a kind of efficient soil remediation sampling device. SUMMARY
[0006] In view of the above shortcomings of the prior art, the utility model provides a kind of efficient soil remediation sampling device.
[0007] To achieve the above invention purposes, the utility model employs the technical scheme that:
[0008] An efficient soil remediation sampling device includes a sampling rod, a sampling cavity and a push-out cavity are formed inside the sampling rod, the sampling cavity is in communication with the bottom of the sampling rod, and the push-out cavity is in communication with the sampling cavity. A bulldozing structure is slidably arranged in the push-out cavity and the sampling cavity, and the bottom surface of the bulldozing structure is located on the same horizontal plane as the bottom surface of the sampling rod when the bulldozing structure slides to the lowest position.
[0009] The push-out cavity and the sampling cavity are in communication in the sampling rod, and the bulldozing structure is slidably arranged in the sampling cavity and the push-out cavity. When the sampling rod is inserted into the soil, the soil enters the sampling cavity, and the bulldozing structure is pushed upward to the push-out cavity. After the sampling rod is pulled out of the soil, the bulldozing structure is manually pushed downward to slide into the sampling cavity to completely extrude the soil in the sampling cavity, thus completing a complete soil sampling process. This avoids using other tools to pry out the soil in the sampling rod, and the bulldozing structure pushes out the soil more completely and quickly, greatly improving the efficiency of soil sampling.
[0010] Further limit, the bulldozing structure includes a push-out rod, a sliding bar hole and a push-out handle, the sliding bar hole is provided with two vertical sliding bar holes on the side walls on both sides of the sampling rod corresponding to the height of the push-out cavity, the push-out rod is slidably arranged in the push-out cavity and the sampling cavity, the push-out handle extends into the sliding bar hole and is connected to the peripheral surface of the push-out rod, the outer diameter of the push-out handle matches the width of the sliding bar hole, when the push-out handle is located at the bottom of the sliding bar hole, the bottom surface of the push-out rod is located at the same horizontal plane as the bottom surface of the sampling rod, when the push-out handle is located at the top of the sliding bar hole, the bottom of the push-out rod is completely separated from the sampling cavity and located in the push-out cavity.
[0011] By setting the push-out rod, the sliding bar hole and the push-out handle, the sliding bar hole is arranged on the peripheral surface of the sampling rod, the push-out handle outside the sampling rod is used to push the push-out rod in the push-out cavity to push the soil out, which is convenient to operate, and the sliding bar hole is arranged on the peripheral surface of the sampling rod corresponding to the push-out cavity, so that the soil is prevented from being squeezed out of the sliding bar hole during sampling, and the structure is reasonable.
[0012] Further limit, the push-out handle is in the shape of a rectangular frame with an open long side, and the two ends of the opening of the push-out handle are fixedly connected with the push-out rod; the handle is arranged in this shape to facilitate the operator to operate, one foot can step on the push-out handle to push the push-out rod out, and the force on both sides of the push-out rod is uniform, which is more conducive to sliding.
[0013] Further limit, the top of the sampling rod is concave downward to form a mounting groove, and the sampling handle is further arranged, the middle part of the sampling handle is provided with a mounting block, the outer diameter of the mounting block matches the inner diameter of the mounting groove, a pin hole is arranged on the side wall of the mounting groove, and a pin shaft hole is arranged on the mounting block corresponding to the position of the pin hole, and the mounting groove and the mounting block are fixed by inserting a pin through the pin hole and the pin shaft hole; the sampling handle is connected to the sampling rod through the mounting groove and the mounting block, which is convenient for the operator to operate, and the sampling handle is arranged to be detachable, so that the sampling handle can be removed, an electric device is connected to the sampling rod through the mounting groove, and the sampling rod is driven to rotate or vibrate by the electric device, which can further improve the efficiency.
[0014] Further limit, the bottom edge of the sampling rod is provided with an easy-to-insert serration; the easy-to-insert serration is arranged on the bottom edge of the sampling rod to facilitate the insertion of the soil.
[0015] Further limit, the cross section of the mounting groove is rectangular, and the cross section of the mounting block is also rectangular; the mounting groove and the mounting block are both arranged in the shape of a rectangle, so that the peripheral surface of the mounting groove and the mounting block can also share the pressure of the pin when rotating, and the use stress of the pin is improved.
[0016] The beneficial effects of the utility model are as follows: the soil after sampling and the sampling rod can be pushed out through the setting of the bulldozing structure, the soil is prevented from being pushed out by other unsuitable tools, the pushing out is more thorough, and the sampling efficiency is improved. Attached Figure Description
[0017] Fig. 1 This is a schematic diagram of the internal structure of the present invention in the retracted state of the push rod.
[0018] Fig. 2 This is a schematic diagram of the internal structure of the ejector rod in the ejected state of this utility model;
[0019] Fig. 3 This is a top view of the sampling rod.
[0020] The symbols for each component are as follows:
[0021] Sampling rod 1, sampling chamber 11, ejection chamber 12, mounting groove 13, easy-to-insert saw teeth 14, bulldozing structure 2, ejection rod 21, sliding strip hole 22, ejection handle 23, sampling handle 3, mounting block 31, pin 4. Detailed Implementation
[0022] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.
[0023] Example:
[0024] like Figs. 1-3As shown, an efficient soil remediation sampling device, including sampling rod 1, bulldozing structure 2 and sampling handle 3; sampling rod 1 is internally provided with sampling cavity 11 and push-out cavity 12, sampling cavity 11 is communicated with the bottom of sampling rod 1, push-out cavity 12 is communicated with sampling cavity 11, sampling rod 1 top is concave downwardly provided with mounting groove 13, the cross section of mounting groove 13 is rectangular, sampling rod 1 bottom edge is provided with easy-to-insert sawtooth 14; bulldozing structure 2 includes push-out rod 21, sliding bar hole 22 and push-out handle 23, sliding bar hole 22 is provided with two, respectively vertically provided on the side wall of sampling rod 1 on both sides of the corresponding height of push-out cavity 12, push-out rod 21 is slidingly provided in push-out cavity 12 and sampling cavity 11, push-out handle 23 is rectangular frame shape with long side opening, the opening two ends of push-out handle 23 are respectively fixedly connected with push-out rod 21; the opening two ends of push-out handle 23 respectively extend into the peripheral surface of push-out rod 21 from the sliding bar hole 22 on both sides, the outer diameter of push-out handle 23 and the width of sliding bar hole 22 are matched, when push-out handle 23 is located at the bottom of sliding bar hole 22, the bottom surface of push-out rod 21 and the bottom surface of sampling rod 1 are located on the same horizontal plane, when push-out handle 23 is located at the top of sliding bar hole 22, the bottom of push-out rod 21 is completely separated from sampling cavity 11 and located in push-out cavity 12; the middle part of sampling handle 3 is provided with mounting block 31, the outer diameter of mounting block 31 and the inner diameter of mounting groove 13 are matched, the cross section of mounting block 31 is also rectangular; pin hole is provided on the side wall of mounting groove 13, pin shaft hole is provided on mounting block 31 corresponding to the position of pin hole, mounting groove 13 and mounting block 31 are fixed by pin 4 through pin hole and pin shaft hole.
[0025] The pushing-out cavity 12 and the sampling cavity 11 are communicated, and the bulldozing structure 2 is slidably arranged in the sampling cavity 11 and the pushing-out cavity 12. When the sampling rod 1 is inserted into the soil, the soil enters the sampling cavity 11, and the bulldozing structure 2 is pushed to move upwards into the pushing-out cavity 12. After the sampling rod 1 is pulled out of the soil, the bulldozing structure is manually pushed downwards to slide into the sampling cavity 11 to completely extrude the soil in the sampling cavity 11, so that a complete soil sampling process is completed, the soil in the sampling rod 1 is prevented from being pried out by other tools, the soil is completely and quickly pushed out by the bulldozing structure 2, and the soil sampling efficiency is greatly improved. The sliding slot hole 22 is arranged on the circumferential surface of the sampling rod 1, the pushing-out handle 23 outside the sampling rod 1 is used to push the pushing-out rod 21 in the pushing-out cavity 12 to push out the soil, the operation is convenient, the sliding slot hole 22 is arranged on the circumferential surface of the sampling rod 1 corresponding to the pushing-out cavity 12, the soil is prevented from being extruded from the sliding slot hole 22 during the sampling process, and the structure is reasonable. The handle is arranged in this shape, an operator can step on the pushing-out handle 23 to push out the pushing-out rod 21, the stress on the two sides of the pushing-out rod 21 is uniform, and the sliding is more convenient. The sampling handle 3 is connected to the sampling rod 1 through the mounting groove 13 and the mounting block 31, an operator can conveniently operate, the sampling handle 3 is detachable, the sampling handle 3 can be removed, the electric device is connected to the mounting groove 13, the sampling rod 1 is rotated or vibrated through the electric device, and the efficiency is further improved. The easy-inserting sawtooth 14 is arranged at the bottom edge of the sampling rod 1 to facilitate soil destruction and insertion. The mounting groove 13 and the mounting block 31 are both arranged in a rectangular shape, so that the circumferential surface of the mounting groove 13 and the mounting block 31 can also share the pressure of the bolt 4 when the sampling rod 1 rotates, and the stress of the bolt 4 is improved.
Claims
1. A highly efficient sampling device for soil remediation, characterized in that, include: The sampling rod (1) has a sampling cavity (11) and an ejection cavity (12) inside. The sampling cavity (11) is connected to the bottom of the sampling rod (1), and the ejection cavity (12) is connected to the sampling cavity (11). The bulldozing structure (2) is slidably disposed in the pushing chamber (12) and the sampling chamber (11). When the bulldozing structure (2) slides to the lowest point, the bottom surface of the bulldozing structure (2) and the bottom surface of the sampling rod (1) are on the same horizontal plane.
2. The efficient soil remediation sampling device according to claim 1, characterized in that, The bulldozing structure (2) includes a push rod (21), a sliding strip hole (22), and a push handle (23). The sliding strip hole (22) has two holes, which are vertically opened on the side walls of the sampling rod (1) at the same height as the push cavity (12). The push rod (21) is slidably disposed in the push cavity (12) and the sampling cavity (11). The push handle (23) extends from the sliding strip hole (22) and its end is connected to the circumference of the push rod (21). The outer diameter of the push handle (23) matches the width of the sliding strip hole (22). When the push handle (23) is located at the bottom of the sliding strip hole (22), the bottom surface of the push rod (21) and the bottom surface of the sampling rod (1) are on the same horizontal plane. When the push handle (23) is located at the top of the sliding strip hole (22), the bottom of the push rod (21) is completely separated from the sampling cavity (11) and located in the push cavity (12).
3. The efficient soil remediation sampling device according to claim 2, characterized in that, The push handle (23) is a rectangular frame with an opening on the long side, and the two ends of the opening of the push handle (23) are fixedly connected to the push rod (21).
4. The efficient soil remediation sampling device according to claim 2, characterized in that, The sampling rod (1) has a downward recessed mounting groove (13) at the top and also includes a sampling handle (3). The sampling handle (3) has a mounting block (31) in the middle. The outer diameter of the mounting block (31) matches the inner diameter of the mounting groove (13). The mounting groove (13) has a pin hole on its side wall. The mounting block (31) has a pin hole corresponding to the pin hole. The mounting groove (13) and the mounting block (31) are fixed by a pin (4) passing through the pin hole and the pin hole.
5. The efficient soil remediation sampling device according to claim 1, characterized in that, The bottom edge of the sampling rod (1) is provided with easy-to-insert serrations (14).
6. The efficient soil remediation sampling device according to claim 4, characterized in that, The cross-section of the mounting groove (13) is rectangular, and the cross-section of the mounting block (31) is also rectangular.