Adjustable sample collection device for soil remediation
By designing an adjustable sample collection device with motor drive, the problem of unstable sampling tube sampling during soil sampling was solved, and the stability and efficiency of the sampling process were improved.
Patent Information
- Application Number
- CN202422984836.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-04
AI Technical Summary
During soil sampling, the lack of stable pressure on the soil surface when multiple sampling tubes are used for sampling causes loosening within the sampling area, affecting sampling stability.
An adjustable sample collection device was designed, comprising a housing, support column, pressure plate, motor, transmission rod, sampling tube, and pulley. The sampling tube is stably lowered by the motor-driven gear and pulley transmission, and the sampling effect is improved by the fixing ring and cleaning teeth.
This ensures the stability and effectiveness of the sampling process, prevents soil loosening, and improves the transmission stability and cleaning efficiency of the sampling tube.
Smart Images

Figure CN223756360U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to soil collection technical field, concretely relates to adjustable sample collection device for soil remediation. BACKGROUND
[0002] Soil remediation refers to the method of using physics, chemistry and biology to transfer, absorb, degrade and transform the pollutants in soil, so that the concentration is reduced to the acceptable level, or the toxic and harmful pollutants are converted into harmless substances, and the collection of soil samples is the most important and key link in soil remediation work, which is a prerequisite for correct analysis results, especially for the analysis of soil after soil remediation.
[0003] In the prior art, in the process of soil sample collection, in order to ensure the accuracy of subsequent detection, multiple sampling in the same area is needed, and if multiple sampling cylinders are used, the soil surface lacks pressure stability, which may cause the soil inside the sampling area to loosen, affecting the stability during sampling. Therefore, the present application designs an adjustable sample collection device for soil remediation. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in the prior art soil collection, the utility model is proposed.
[0005] Therefore, the utility model aims to provide an adjustable sample collection device for soil remediation, which solves the problem of multiple sampling cylinders, lack of pressure stability on the soil surface, which may cause the soil inside the sampling area to loosen, affecting the stability during sampling.
[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0007] An adjustable sample collection device for soil remediation, comprising a box body, a support column and a pressing plate, the support column is fixedly connected to the inside of the box body, the pressing plate is fixedly connected to the bottom of the support column, the top end of the box body is fixedly connected with a motor, a plurality of transmission rods are arranged in the inside of the box body, the bottoms of the plurality of transmission rods are fixedly connected with sampling cylinders respectively, the output shaft of the motor and the outside of one of the transmission rods are respectively provided with gears, the two gears are arranged in meshing relationship, the left gear is fixedly sleeved on the output shaft end of the motor, the cylinder wall of the sampling cylinder is provided with a threaded groove, the inner wall of the pressing plate is fixedly connected with a threaded ring, the sampling cylinder is threadedly connected to the inner wall of the threaded ring, the outside of the plurality of transmission rods is respectively sleeved with a belt pulley, the right gear is fixedly connected to the bottom of one of the belt pulleys, and the sidewalls of the plurality of belt pulleys are simultaneously sleeved with a belt.
[0008] Preferably, the inner wall below the threaded ring is fixedly connected with the mud cleaning teeth, and the mud cleaning teeth are slidingly arranged on the inner wall of the sampling cylinder in the threaded groove.
[0009] Preferably, the bottom of the sampling cylinder is fixedly connected with the fixing ring, and a plurality of tooth grooves are formed in the bottom of the fixing ring.
[0010] Preferably, the top end of each of the plurality of belt pulleys is fixedly connected with a hanging block, the top end of the box body is provided with an annular sliding groove in the inner wall thereof, the hanging block is slidingly arranged in the inner wall of the annular sliding groove, the box body is fixedly connected with a limiting rod in the interior thereof, and the rod wall of the limiting rod is tightly arranged on the side wall of the belt.
[0011] Preferably, the rod wall of each of the plurality of transmission rods is fixedly connected with a stirring strip, and the inner wall of the belt pulley is provided with a strip-shaped groove, and the stirring strip is slidingly arranged in the inner wall of the strip-shaped groove.
[0012] Preferably, the top end of each of the plurality of transmission rods is rotatably connected with a stabilizing plate.
[0013] In the above technical solution, the technical effects and advantages of the utility model are provided:
[0014] 1. In the utility model, the output shaft of the motor rotates to drive the two gears to rotate, the right gear rotates to drive the belt pulley to rotate, the plurality of belt pulleys are driven to rotate synchronously through the belt, the belt pulley can be rotated to drive the transmission rod to rotate through the stirring strip, the sampling cylinder is rotated and lowered along the inside of the threaded ring, the pressing plate can ensure the stability of the soil, and the sampling effect can be improved through the fixing ring.
[0015] 2. In the utility model, the hanging block slides along the inner wall of the annular sliding groove to ensure the stability of the belt pulley, and the belt is limited through the limiting rod to ensure the transmission effect of the middle belt pulley. DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is a structural schematic view of the utility model Figure 1 It is a top view of the structure of the middle belt pulley;
[0019] Figure 3 It is an enlarged schematic view of A part of the utility model Figure 1
[0020] Figure 4 The utility model discloses a Figure 1 The utility model discloses a
[0021] Mark explanation:
[0022] 1, box body;2, support column;3, pressing plate;4, motor;5, transmission rod;6, sampling cylinder;7, gear;8, threaded ring;9, mud cleaning tooth;10, fixed ring;11, hanging block;12, belt pulley;13, belt;14, limiting rod;15, bar;16, stabilizing plate. Specific implementation
[0023] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the drawings.
[0024] The utility model discloses a adjustable sample collection device for soil remediation.
[0025] The utility model provides a adjustable sample collection device for soil remediation as Figures 1-4 The utility model discloses a adjustable sample collection device for soil remediation includes box body 1, support column 2 and pressing plate 3, support column 2 is fixedly connected in the inside of box body 1, and pressing plate 3 is fixedly connected in the bottom of support column 2, and the top of box body 1 is fixedly connected with motor 4, and the inside of box body 1 is equipped with a plurality of transmission rods 5, and the bottom of a plurality of transmission rods 5 is fixedly connected with sampling cylinder 6 respectively, and the output shaft of motor 4 and the outside of one transmission rod 5 are equipped with gear 7 respectively, and two gears 7 are mutually engaged and are arranged, and left gear 7 is fixedly covered in the output shaft end of motor 4, and the cylinder wall of sampling cylinder 6 is equipped with screw groove, and the inner wall of pressing plate 3 is fixedly connected with threaded ring 8, and sampling cylinder 6 is screwed in the inner wall of threaded ring 8, and the outside of box body 1 at a plurality of transmission rods 5 is covered with belt pulley 12 respectively, and right gear 7 is fixedly connected in the bottom of one belt pulley 12, and the sidewall of a plurality of belt pulleys 12 is simultaneously covered with belt 13.
[0026] The inner wall of pressing plate 3 below threaded ring 8 is fixedly connected with mud cleaning tooth 9, and mud cleaning tooth 9 is slidably arranged on the inner wall of the screw groove of sampling cylinder 6, and the bottom of sampling cylinder 6 is fixedly connected with fixed ring 10, and the bottom of fixed ring 10 is equipped with a plurality of tooth grooves, and the rod wall of a plurality of transmission rods 5 is fixedly connected with bar 15 respectively, and the inner wall of belt pulley 12 is equipped with strip slot, and bar 15 is slidably arranged on the inner wall of strip slot.
[0027] In use, the two gears 7 are driven to rotate by the output shaft of the motor 4, the right gear 7 drives the belt pulley 12 to rotate, a plurality of belt pulleys 12 are driven to rotate synchronously by the belt 13, the belt pulley 12 drives the transmission rod 5 to rotate by the driving bar 15, the sampling cylinder 6 rotates and descends along the inside of the thread ring 8, the sampling effect is improved by the fixing ring 10, and the thread groove is cleaned by the mud cleaning gear 9 when the subsequent sampling cylinder 6 rotates and moves out, so that the rotating effect of the sampling cylinder 6 in the thread ring 8 is not affected.
[0028] In order to ensure the transmission effect of the belt 13 on the middle belt pulley 12, as shown, Figures 1-4 the top ends of the plurality of belt pulleys 12 are fixedly connected with hanging blocks 11, the top end inner wall of the box body 1 is provided with an annular sliding groove, the hanging blocks 11 are slidingly arranged on the inner wall of the annular sliding groove, the inner part of the box body 1 is fixedly connected with a limiting rod 14, the rod wall of the limiting rod 14 is tightly arranged on the side wall of the belt 13, and the top ends of the plurality of transmission rods 5 are simultaneously and rotatably connected with stabilizing plates 16.
[0029] The hanging blocks 11 slide along the inner wall of the annular sliding groove, the stability of the rotation of the belt pulley 12 is ensured, the belt 13 is limited by the limiting rod 14, the transmission effect of the belt 13 on the middle belt pulley 12 is ensured, and the stability of the movement of the transmission rod 5 is ensured by the stabilizing plate 16.
[0030] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the present application.
Claims
1. An adjustable sample collection device for soil remediation, comprising a box (1), a supporting column (2) and a pressing plate (3), characterized in that, The support column (2) is fixedly connected in the box body (1), the pressing plate (3) is fixedly connected at the bottom of the support column (2), the top of the box body (1) is fixedly connected with the motor (4), a plurality of transmission rods (5) are arranged in the box body (1), a plurality of sampling barrels (6) are fixedly connected to the bottom of the transmission rods (5) respectively, the output shaft of the motor (4) and the outer side of one of the transmission rods (5) are respectively provided with gears (7), the two gears (7) are meshed with each other, the gear (7) on the left side is fixedly sleeved on the output shaft end of the motor (4), the barrel wall of the sampling barrel (6) is provided with a threaded groove, the inner wall of the pressing plate (3) is fixedly connected with a threaded ring (8), the sampling barrel (6) is screwed in the inner wall of the threaded ring (8), the box body (1) is sleeved with a belt pulley (12) on the outer side of the transmission rods (5) respectively, the gear (7) on the right side is fixedly connected to the bottom of one of the belt pulleys (12), and the sidewall of the belt pulley (12) is sleeved with a belt (13) simultaneously.
2. The adjustable soil sample collection device for soil remediation of claim 1, wherein, The inner wall below the pressing plate (3) is fixedly connected with a mud cleaning tooth (9), and the mud cleaning tooth (9) is slidably arranged on the inner wall of the threaded groove of the sampling barrel (6).
3. The adjustable soil sample collection device for soil remediation of claim 1, wherein, The bottom of the sampling barrel (6) is fixedly connected with a fixing ring (10), and a plurality of tooth grooves are formed in the bottom of the fixing ring (10).
4. The adjustable soil sample collection device for soil remediation of claim 1, wherein, The top of the belt pulley (12) is fixedly connected with a lifting block (11), and the top of the box body (1) is provided with an annular sliding groove, the lifting block (11) is slidably arranged in the inner wall of the annular sliding groove, and the inner wall of the box body (1) is fixedly connected with a limiting rod (14), and the rod wall of the limiting rod (14) is tightly arranged on the sidewall of the belt (13).
5. The adjustable soil sample collection device for soil remediation of claim 1, wherein, The rod wall of the transmission rod (5) is fixedly connected with a stirring strip (15), and the inner wall of the belt pulley (12) is provided with a strip-shaped groove, and the stirring strip (15) is slidably arranged in the inner wall of the strip-shaped groove.
6. The adjustable soil sample collection device for soil remediation of claim 1, wherein, The top of the transmission rod (5) is rotatably connected with a stabilizing plate (16).