Sampling device for mud detection
By designing a mud detection and sampling device including hydrophobic pores and material pushing components, the problem of river bottom sludge dispersion caused by the sampling tube in the prior art does not have drainage function, and convenient sampling and layered detection are achieved.
Patent Information
- Application Number
- CN202420993096.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the prior art, when sampling the bottom silt in the river channel, the sampling tube does not have the drainage function, which causes the water to flush the mud after discharge, affecting subsequent stratification detection.
A mud detection sampling device is designed, including a sampling tube and a pushing component. A pushing component is installed on the upper part of the sampling tube. The pushing component includes a screw, a handwheel, a pushing disk, a connecting seat and a hydrophobic hole. Water is discharged through the hydrophobic hole and a drainage hole, and the mud is discharged using a screw and a pushing disk.
It effectively avoids the influence on the structural layer of the river bottom mud during drainage, facilitates subsequent layered inspection, and simplifies the operation process.
Smart Images
Figure CN222599226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mud quality detection and sampling, in particular to a mud quality detection and sampling device. Background Art
[0002] Riverbed mud, as an important component of river ecosystem, carries out multiple functions such as water purification and biological habitat; however, with the rapid development of industrialization and urbanization, a large amount of pollutants have gradually accumulated in riverbed mud.
[0003] In the prior art, when sampling riverbed mud, a transparent glass tube is generally used for sampling. When sampling, river water will preferentially enter the interior of the sampling tube.
[0004] The sampling tube in the prior art does not have the function of drainage and can only discharge water together with the riverbed mud. After discharge, the water inside the pipe will disperse the discharged columnar riverbed mud, affecting the subsequent stratification detection of the riverbed mud.
[0005] To this end, we propose a mud detection sampling device. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the deficiencies in the prior art, the utility model provides a mud detection sampling device, which can drain the riverbed mud inside the sampling tube before discharging it, thereby avoiding affecting the structural layer of the riverbed mud during drainage, and has the advantages of convenient operation, which can effectively solve the problems in the background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a mud detection sampling device, including a sampling tube, a pushing assembly is installed on the upper part of the sampling tube, and the pushing assembly includes a screw, a handwheel, a pushing plate, a connecting seat and a drain hole. A fixing ring is fixedly installed in the middle of the outer surface of the upper end of the sampling tube, and a threaded hole is provided on the inner wall of the fixing ring. Drain holes are provided on the upper part of the outer surfaces of both sides of the sampling tube, and ear plates are fixedly installed on the upper part of the outer surfaces of both sides of the sampling tube, and a handle is fixedly installed on the upper outer surface of the ear plate.
[0010] Preferably, the screw rod passes through the fixing ring, and the outer wall of the screw rod and the threaded hole are threadedly connected.
[0011] Preferably, the outer surface of the upper end of the screw is fixedly connected to the outer surface of the lower end of the handwheel.
[0012] Preferably, the connecting seat is fixedly mounted on the middle part of the outer surface of the upper end of the pushing disk, and the hydrophobic hole is opened on the outer surface of the upper end of the pushing disk.
[0013] Preferably, the outer surface of the lower end of the screw is connected to the connecting seat, a sealed bearing is provided between the screw and the connecting seat, and the outer wall of the lower part of the screw is rotatably connected to the connecting seat through the sealed bearing.
[0014] Preferably, a guide slope is provided on the outer wall of the lower portion of the sampling tube.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a mud detection sampling device, which has the following beneficial effects:
[0017] 1. The mud detection sampling device is convenient for discharging the riverbed mud inside the sampling tube by means of a material pushing assembly.
[0018] 2. The mud detection sampling device is convenient for discharging water inside the sampling tube through the provided hydrophobic holes and drainage holes.
[0019] 3. The mud detection sampling device is provided with a guide slope to reduce the resistance encountered when the sampling tube is inserted into the lower part of the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a mud detection sampling device.
[0021] Figure 2 The utility model is a partial structural schematic diagram of a mud detection sampling device.
[0022] Figure 3 The utility model is a schematic diagram of the structure of a material pushing component in a mud detection and sampling device.
[0023] Figure 4 It is a side cross-sectional view of the bottom of a sampling tube in a mud detection sampling device of the utility model.
[0024] In the figure: 1. Sampling tube; 2. Fixing ring; 3. Pushing assembly; 4. Drainage hole; 5. Ear plate; 6. Handle; 7. Threaded hole; 8. Screw; 9. Handwheel; 10. Pushing plate; 11. Connecting seat; 12. Drain hole; 13. Guide slope. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] This embodiment is a mud detection sampling device.
[0027] like Figure 1-4As shown, it includes a sampling tube 1, a pushing assembly 3 is installed on the upper part of the sampling tube 1, and the pushing assembly 3 includes a screw 8, a hand wheel 9, a pushing plate 10, a connecting seat 11 and a hydrophobic hole 12. A fixing ring 2 is fixedly installed in the middle of the outer surface of the upper end of the sampling tube 1, and a threaded hole 7 is opened on the inner wall of the fixing ring 2. Drain holes 4 are opened on the upper part of the outer surfaces of both sides of the sampling tube 1. Ear plates 5 are fixedly installed on the upper part of the outer surfaces of both sides of the sampling tube 1, and handles 6 are fixedly installed on the upper outer surface of the ear plates 5.
[0028] The screw rod 8 passes through the fixing ring 2, and the outer wall of the screw rod 8 is threadedly connected to the threaded hole 7; the upper outer surface of the screw rod 8 is fixedly connected to the lower outer surface of the hand wheel 9; the connecting seat 11 is fixedly installed in the middle of the upper outer surface of the pushing plate 10, and the hydrophobic hole 12 is opened on the upper outer surface of the pushing plate 10; the lower outer surface of the screw rod 8 is connected to the connecting seat 11, and a sealed bearing is arranged between the screw rod 8 and the connecting seat 11, and the outer wall of the lower part of the screw rod 8 is rotatably connected to the connecting seat 11 through the sealed bearing; the outer wall of the lower part of the sampling tube 1 is provided with a guide slope 13.
[0029] It should be noted that the utility model is a mud detection sampling device, in which the sampling tube 1 is inserted into the river channel for sampling. The guide slope 13 is set to reduce the resistance encountered when the sampling tube 1 is inserted into the river channel; when the sampling tube 1 is used for sampling, water will first enter the interior of the sampling tube 1. After the sampling is completed, the sampling tube 1 is tilted, the water is diverted through the hydrophobic holes 12, and the water inside the sampling tube 1 is discharged through the drainage holes 4. After the water is discharged, the screw 8 is driven to move by rotating the hand wheel 9, and the screw 8 moves along the threaded hole 7. The screw 8 drives the push plate 10 to move inside the sampling tube 1, and the push plate 10 discharges the riverbed mud inside the sampling tube 1, which is convenient for operation.
[0030] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A mud quality detection sampling device, comprising a sampling tube (1), characterized in that: A pushing assembly (3) is installed on the upper part of the sampling tube (1), and the pushing assembly (3) comprises a screw (8), a hand wheel (9), a pushing plate (10), a connecting seat (11) and a drain hole (12). A fixing ring (2) is fixedly installed in the middle of the upper outer surface of the sampling tube (1), and a threaded hole (7) is provided on the inner wall of the fixing ring (2). Drain holes (4) are provided on the upper parts of the outer surfaces of both sides of the sampling tube (1). Ear plates (5) are fixedly installed on the upper parts of the outer surfaces of both sides of the sampling tube (1), and a handle (6) is fixedly installed on the upper outer surface of the ear plates (5).
2. A mud quality detection sampling device according to claim 1, characterized in that: The screw rod (8) passes through the fixing ring (2), and the outer wall of the screw rod (8) is threadedly connected to the threaded hole (7).
3. A mud quality detection sampling device according to claim 2, characterized in that: The upper outer surface of the screw rod (8) is fixedly connected to the lower outer surface of the hand wheel (9).
4. A mud quality detection sampling device according to claim 3, characterized in that: The connecting seat (11) is fixedly mounted on the middle part of the upper outer surface of the pushing plate (10), and the water-repellent hole (12) is opened on the upper outer surface of the pushing plate (10).
5. A mud quality detection sampling device according to claim 4, characterized in that: The outer surface of the lower end of the screw rod (8) is connected to the connecting seat (11), a sealed bearing is provided between the screw rod (8) and the connecting seat (11), and the outer wall of the lower part of the screw rod (8) is rotatably connected to the connecting seat (11) via the sealed bearing.
6. A mud quality detection sampling device according to claim 5, characterized in that: The outer wall of the lower part of the sampling tube (1) is provided with a guide slope (13).