Soil sampling device for building comprehensive reaction tank

Abstract

The utility model discloses a soil sampling device for building a comprehensive reaction tank, which is characterized in that a support plate (13) is arranged on a movable frame (1), a deflection component (2) is arranged on the support plate (13), a sampling bracket (3) connected with a rotating end of the deflection component (2) is further arranged on the support plate (13), a spiral sampling pipe (4) is arranged on the sampling bracket (3), a sampling end (5) is arranged at the lower end of the spiral sampling pipe (4), and a sampling hole (6) is formed in the sampling end (5). And the upper end part of the spiral sampling tube (4) is provided with a sample collecting end (6). The soil sampler can realize automatic soil sampling, and has the advantages of simplicity, practicability, labor saving and convenience in sampling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment equipment, especially is used for building the soil sampling device of comprehensive reaction tank. BACKGROUND

[0002] The comprehensive reaction tank is generally large in volume, heavy in weight, high in bearing capacity requirement of foundation soil, and different in soil quality, which can cause uneven settlement under the load of the reaction tank, so it is necessary to monitor the soil quality, accurately understand the physical and mechanical properties of the foundation soil, find the potential uneven settlement area, and take corresponding foundation treatment measures. The existing mode is to sample the soil in the area where the reaction tank is built by a sampling device, and then analyze the sample to obtain the information of the soil quality. For example, the soil environment monitoring sampler disclosed in the Chinese utility model patent with the publication number CN221100118U includes a circular ring partition plate, a self-rotation mechanism is installed at the bottom of the circular ring partition plate, and an adjustable grinding mechanism is installed on the upper surface of the circular ring partition plate and coaxially corresponds to the self-rotation mechanism. A corresponding circular opening is arranged at the surface axial position of the circular ring partition plate, the self-rotation mechanism includes a clamping ring frame movably sleeved at the axial position of the circular ring partition plate, a conical cover is fixedly connected to the bottom of the clamping ring frame and attached to the bottom surface of the circular ring partition plate, a servo motor is arranged at the rear position of the upper surface of the circular ring partition plate, and the servo motor is used to drive the conical cover to rotate around the axis of the circular ring partition plate to dig soil. The sampling device of this type obtains the soil sample by the self-rotation mechanism, but then the entire conical cover needs to be taken out, and the soil sample needs to be taken out and placed in another prepared sample bottle, which causes the separation of the entire sampling process, and because the comprehensive reaction tank building area is large, multiple sampling points need to be built in the area for sampling, which greatly reduces the sampling convenience. SUMMARY

[0003] The utility model discloses a soil sampling device for building a comprehensive reaction tank.

[0004] The technical scheme of the utility model discloses a soil sampling device for building a comprehensive reaction tank, which comprises a movable frame, a supporting plate is arranged on the movable frame, a deflection assembly is arranged on the supporting plate, a sampling support connected with the deflection assembly is further arranged on the supporting plate, a spiral sampling pipe is arranged on the sampling support, the lower end of the spiral sampling pipe is provided with a sampling end, and the upper end of the spiral sampling pipe is provided with a sample collecting end.

[0005] The deflection assembly comprises a hinged seat arranged on the support plate and hinged to one end of the sampling support; the support plate is further provided with a cylinder seat, and a jacking cylinder is hinged to the cylinder seat; the lower part of the spiral sampling pipe is provided with a transverse block, and the extending end of the jacking cylinder is connected with the transverse block through a sliding groove structure.

[0006] The moving frame is provided with a plurality of first connecting seats, and the lower part of the support plate is provided with a plurality of second connecting seats connected with the first connecting seats.

[0007] The spiral sampling pipe comprises a rotating motor arranged in the sampling support, and the extending end of the rotating motor is connected with a gear; both ends of the sampling support are provided with rotating supports, the rotating supports are provided with pipe bodies, the surfaces of the pipe bodies are provided with toothed rings engaged with the gear, the pipe bodies are provided with spiral blades, one end of each spiral blade extends out of the pipe body from the sampling end, the sampling end is arranged at the lower end of the pipe body, and the sampling receiving end is arranged at the upper end of the pipe body.

[0008] The rotating supports comprise roller frames arranged at both ends of the sampling support, and the roller frames are provided with rollers; the surfaces of the pipe bodies are provided with annular tracks matched with the rollers.

[0009] The feeding port of the material falling hopper is provided with a side edge connected with the sampling support through bolts.

[0010] The fixing frame is a cross limiting structure.

[0011] Compared with the prior art, the sampling device for building a comprehensive reaction pool has the following advantages:

[0012] 1. In the sampling device for building a comprehensive reaction pool, the moving frame is moved to the sampling point in the comprehensive reaction pool building area, the moving frame is moved to the sampling point, the deflection assembly drives the sampling support and the spiral sampling pipe on the sampling support to deflect, the sampling end of the spiral sampling pipe is close to the ground, the spiral sampling pipe rotates, the sampling end grabs soil from the ground, and then the soil enters the sampling pipe, and finally the soil flows out from the sampling receiving end, the soil falls into the sampling cup through the material falling hopper, the rotating member drives the rotating disc to rotate, the sampling cup corresponds to the material falling hopper, and a plurality of sampling cups are filled with soil samples in the comprehensive reaction pool building area; the soil samples are obtained by cooperation of automatic rotation of the sampling pipe and automatic change of the sampling cup, the overall structure is simple and practical, manpower is saved, and soil sampling is greatly facilitated.

[0013] 2. When the sampling tube is moved, the sampling end of the sampling tube is at a certain distance from the ground. The sampling tube is deflected by the deflection component so that the sampling end of the sampling tube is in contact with the ground and the sampling end can stably grab the soil sample.

[0014] 3. The sampling tube can be rotated stably by rotating the support component, ensuring the stability of the sampling tube rotation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the deflection component;

[0017] Figure 3 This is a schematic diagram of a spiral sampling tube;

[0018] Figure 4 This is a schematic diagram of a rotating support component;

[0019] Figure 5 This is a diagram showing the usage state of this utility model.

[0020] The markings in the attached diagram are as follows: 1-Moving frame, 2-Deflection assembly, 3-Sampling bracket, 4-Spiral sampling tube, 5-Sampling end, 6-Sampling receiving end, 7-Feeding hopper, 8-Rotating component, 9-Turntable, 10-Fixed frame, 11-Sampling cup, 12-Hinge seat, 13-Support plate, 14-Cylinder seat, 15-Lifting cylinder, 16-Transverse block, 17-First connecting seat, 18-Second connecting seat, 19-Rotary motor, 20-Gear, 21-Rotating support component, 22-Tube body, 23-Gear ring, 24-Spiral blade, 25-Roller frame, 26-Roller, 27-Circular track, 28-Side. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0022] Example: Soil sampling device for constructing a comprehensive reaction tank, including a mobile frame 1, as shown in the attached diagram. Figure 1 As shown, the movable frame 1 is provided with a support plate 13, and multiple first connecting seats 17 are installed on the movable frame 1. Multiple second connecting seats 18 connected to the first connecting seats 17 are installed on the lower part of the support plate 13. The first connecting seats and the second connecting seats are connected by bolts, making installation and disassembly convenient. A deflection assembly 2 is installed on the support plate 13, and a sampling bracket 3 connected to the rotating end of the deflection assembly 2 is also installed on the support plate 13. The deflection assembly 2 includes a hinge seat 12 disposed on the support plate 13, as shown in the attached figure. Figure 2As shown, the hinge seat 12 is hinged to one end of the sampling bracket 3; a cylinder seat 14 is also installed on the support plate 13, and a lifting cylinder 15 is hinged to the cylinder seat 14. A transverse block 16 is installed on the spiral sampling tube 4, and the extended end of the lifting cylinder 15 is connected to the transverse block 16 via a sliding groove structure; when the sampling tube is pushed to move, the sampling end of the sampling tube is at a certain distance from the ground. The sampling tube is deflected by the deflection component, so that the sampling end of the sampling tube is in contact with the ground, and the sampling end can stably grab the soil sample. A push block is connected to the extended end of the lifting cylinder. A transverse block is provided at the lower part of the spiral sampling tube. A transverse groove is provided on the transverse block. A shaft is provided on the push block. The shaft is embedded in the transverse groove. The fixed end of the lifting cylinder is also hinged to the cylinder seat. This structure reduces the interference between components when the lifting cylinder deflects the sampling bracket. A spiral sampling tube 4 is installed on the sampling bracket 3. The lower end of the spiral sampling tube 4 has a sampling end 5, and the upper end of the spiral sampling tube 4 has a receiving end 6. A discharge hopper 7 corresponding to the receiving end 6 is installed on the upper end of the sampling bracket 3. The discharge hopper 7 has a side 28 at its inlet. The side 28 is connected to the sampling bracket 3 by bolts, which facilitates the disassembly and installation of the discharge hopper. The soil sample flowing out from the receiving end can be accurately guided by the discharge hopper to fall into the sampling cup. A rotating component 8 is also installed on the rotating plate of the deflection assembly 2. A turntable 9 is installed on the rotating end of the rotating component 8. Multiple fixed frames 10 are installed on the turntable 9. Sampling cups 11 corresponding to the discharge hopper 7 are installed in the fixed frames 10. The rotating component is mainly composed of a motor and a reducer. The reducer can reduce the output power of the motor. The turntable rotates and fills the multiple sampling cups placed on the turntable, reducing manual operation. Since the area for building a comprehensive reaction tank is generally relatively wide, as shown in the attached... Figure 5 As shown, soil samples need to be taken from multiple locations within the area. Sampling points need to be marked on the outer wall of the sampling cup to facilitate sample identification. The fixing frame 10 has a cross-shaped limiting structure to ensure stable placement of the sampling cup.

[0023] The spiral sampling tube 4 includes a rotary motor 19 installed inside the sampling bracket 3, as shown in the attached figure. Figure 3 As shown, the extended end of the rotary motor 19 is connected to a gear 20; the two ends of the sampling bracket 3 are equipped with rotary support members 21, and a tube body 22 is installed inside the rotary support member 21. A toothed ring 23 that meshes with the gear 20 is installed on the surface of the tube body 22. A spiral blade 24 is installed inside the tube body 22, and one end of the spiral blade 24 extends out of the outside of the tube body 22 from the sampling end 5; the sampling end 5 is located at the lower end of the tube body 22, and the sample collection end 6 is located at the upper end of the tube body 22. The spiral blade, through rotation, grabs soil from the ground and transmits it into the sampling tube. The sample collection end consists of multiple discharge ports located on the circumferential surface of the sampling tube. These discharge ports cooperate with the discharge hopper, and the soil sample falls into the sampling cup; the transverse block 16 is located at the lower part of the tube body 22.

[0024] The rotating support 21 comprises roller frames 25 arranged at both ends of the sampling support 3, as shown in the accompanying drawings Figure 4 The roller frames 25 are internally provided with rollers 26, and the surface of the pipe body 22 is provided with annular tracks 27 matched with the rollers 26. The annular tracks are matched with the rollers, and the rollers rotate when the pipe body rotates, thereby supporting the pipe body.

[0025] The working principle of the utility model is as follows: when the soil quality monitoring device works, first, the moving frame 1 is moved to the sampling point in the building area of the comprehensive reaction pool, then the deflection assembly 2 starts to work, the jacking cylinder 15 on the supporting plate 13 extends, the extending end is connected with the transverse block 16 on the sampling support 3 through the sliding groove structure, the sampling support 3 is driven to rotate around the hinge seat 12, and the sampling end of the spiral sampling pipe 4 on the sampling support 3 is close to the ground; the rotating motor 19 in the sampling support 3 is started, the gear 20 at the extending end drives the tooth ring 23 on the surface of the pipe body 22 to rotate, thereby making the pipe body 22 rotate in the rotating support 21, when the pipe body 22 rotates, the spiral blade 24 in the pipe body 22 rotates, the spiral blade 24 grabs the soil from the ground, the soil is transmitted into the pipe body 22 along the spiral blade 24, and finally flows out from the sampling end at the upper end of the pipe body 22; the soil flowing out from the sampling end is guided through the corresponding falling hopper 7 and falls into the sampling cup 11 below, at the same time, the rotating part 8 on the rotating plate of the deflection assembly 2 drives the rotating disc 9 to rotate, a plurality of fixing frames 10 on the rotating disc 9 are provided with the sampling cup 11, different sampling cups 11 are matched with the falling hopper 7 in sequence through rotation, a plurality of sampling cups 11 collect the soil samples at different positions in the building comprehensive reaction pool area, the sampling points are marked on the outer side wall of the sampling cup 11 to distinguish the samples due to the wide building area and the need of sampling at multiple positions, the utility model can realize automatic soil sampling, has the advantages of simple and practical, saving manpower and convenient sampling.

Claims

1. A soil sampling device for constructing a comprehensive reaction tank, comprising a mobile frame (1), characterized in that: The movable frame (1) is provided with a support plate (13), the support plate (13) is provided with a deflection component (2), the support plate (13) is also provided with a sampling bracket (3) connected to the rotating end of the deflection component (2), the sampling bracket (3) is provided with a spiral sampling tube (4), the lower end of the spiral sampling tube (4) has a sampling end (5), and the upper end of the spiral sampling tube (4) has a receiving end (6); the upper end of the sampling bracket (3) is provided with a dropping hopper (7) corresponding to the receiving end (6); the rotating plate on the deflection component (2) is also provided with a rotating part (8), the rotating end of the rotating part (8) is provided with a turntable (9), and multiple fixed frames (10) are installed on the turntable (9), and the fixed frame (10) is provided with a sampling cup (11) corresponding to the dropping hopper (7).

2. The soil sampling device for constructing a comprehensive reaction tank according to claim 1, characterized in that: The deflection assembly (2) includes a hinge seat (12) mounted on a support plate (13), which is hinged to one end of the sampling bracket (3); the support plate (13) is also provided with a cylinder seat (14), a lifting cylinder (15) is hinged on the cylinder seat (14), and a transverse block (16) is provided at the lower part of the spiral sampling tube (4). The extended end of the lifting cylinder (15) is connected to the transverse block (16) via a sliding groove structure.

3. The soil sampling device for constructing a comprehensive reaction tank according to claim 1, characterized in that: The movable frame (1) is provided with a plurality of first connecting seats (17), and the lower part of the support plate (13) is provided with a plurality of second connecting seats (18) connected to the first connecting seats (17).

4. The soil sampling device for constructing a comprehensive reaction tank according to claim 1, characterized in that: The spiral sampling tube (4) includes a rotary motor (19) installed in the sampling bracket (3), and a gear (20) is connected to the extended end of the rotary motor (19); the sampling bracket (3) has a rotating support (21) at both ends, and a tube body (22) is installed inside the rotating support (21). The surface of the tube body (22) is provided with a toothed ring (23) that meshes with the gear (20). A spiral blade (24) is installed inside the tube body (22), and one end of the spiral blade (24) extends out of the outside of the tube body (22) from the sampling end (5); the sampling end (5) is located at the lower end of the tube body (22), and the receiving end (6) is located at the upper end of the tube body (22).

5. The soil sampling device for constructing a comprehensive reaction tank according to claim 4, characterized in that: The rotating support (21) includes roller frames (25) set at both ends of the sampling bracket (3), rollers (26) are provided inside the roller frames (25), and the surface of the tube (22) is provided with an annular track (27) that fits with the rollers (26).

6. The soil sampling device for constructing a comprehensive reaction tank according to claim 1, characterized in that: The feed inlet of the hopper (7) is provided with a side (28), which is connected to the sampling bracket (3) by bolts.

7. The soil sampling device for constructing a comprehensive reaction tank according to claim 1, characterized in that: The fixing frame (10) is a cross-shaped limiting structure.

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