Magnetically-driven water body sampler
By using magnetically driven and adjustable wear plates and filter mesh cloth in the water sampler, the problems of submersible pumps are solved, and more efficient water well sampling and equipment protection are achieved.
Patent Information
- Application Number
- CN202420660056.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-01
AI Technical Summary
When the existing water sampler is sampled in the groundwater well, the submersible pump is prone to blockage and damage due to particulate matter, and the submersible pump housing is prone to collision and wear with the inner wall of the well when it falls.
A magnetically driven water sampler is designed, using an adjustable wear-resistant plate and filter mesh cloth. The structure of the rod and rotating block realizes magnetic installation and disassembly of the mesh cover to prevent particulate matter from entering the inside of the magnetic water pump and passing through Wear-resistant plates reduce collision between the submersible pump housing and the inner wall of the well.
It effectively avoids clogging and damage of magnetic water pumps, extends the service life of the submersible pump housing, and improves the efficiency of the sampling process and the durability of the equipment.
Smart Images

Figure CN222353592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water samplers, in particular to a magnetically driven water sampler. Background Art
[0002] An electric water sampler is required for sampling groundwater wells. The water sampler can be used to sample the water source in the groundwater well and test the sampled water source. The test results can be used to understand whether the water source in the groundwater well can be used. The existing water samplers still have certain defects when used.
[0003] In the prior art, a water sampler can sample water from a groundwater well through a submersible pump. However, since the submersible pump needs to be placed inside the groundwater well, and the water quality inside the groundwater well is poor and contains various particulate matter, and the pores on the mesh cover are large, the submersible pump can easily draw the particulate matter inside the groundwater well into the submersible pump, causing blockage and damage to the submersible pump. Utility Model Content
[0004] The utility model aims to provide a magnetically driven water sampler to solve the problem that the submersible pump on the water sampler currently on the market is difficult to filter, as mentioned in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetically driven water sampler, comprising: a battery control box, a cable roller, a submersible pump housing, a magnetic water pump, a mesh cover, a DC motor, a pipeline line roller and a sampling bottle, the battery control box is connected to the cable line roller via a cable, the cable line roller is connected to the submersible pump housing via a cable, the bottom of the submersible pump housing is connected to the magnetic water pump, the bottom of the magnetic water pump is connected to the mesh cover, a DC motor is installed inside the submersible pump housing, the water outlet of the magnetic water pump is connected to the pipeline line roller via a pipeline, and a sampling bottle is provided at the end of the pipeline on the pipeline line roller.
[0006] Preferably, a placement tube is provided inside the mesh cover, a through hole is opened inside the placement tube, a filter cloth is bonded to the inner wall of the placement tube, and a mounting block is welded to the bottom of the magnetic water pump.
[0007] Preferably, the interior of the mounting block is connected to a spring, one end of the spring is connected to a clamping rod, the interior of the mounting block is connected to a magnetic block, the interior of the mounting block is connected to a connecting shaft, and the outer side of the connecting shaft is movably connected to a rotating block.
[0008] Preferably, a rotating structure is formed between the rotating block and the connecting shaft, and a magnetic attraction structure is formed between the rotating block and the magnetic attraction block.
[0009] Preferably, a fixing block is welded to the outer side of the submersible pump housing, a knob is threadedly connected to the top of the fixing block, and a sliding block is movably connected to the inside of the fixing block.
[0010] Preferably, the bottom of the sliding block is connected to a limiting block, and a sliding groove is provided on a side of the sliding block close to the knob.
[0011] Preferably, the ends of the two sliding blocks are commonly connected with a wear-resistant plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects: the magnetically driven water sampler can compress the spring when the clamping rod moves, and can pull the rotating block when one end of the clamping rod slides out from the inside of the mesh cover; when the end of the rotating block rotates and moves to the surface of the other end of the clamping rod, the clamping rod can be loosened; the position of the wear-resistant plate can be adjusted according to actual conditions; the wear-resistant plate can improve the protective effect of the submersible pump casing, avoid the collision of the submersible pump casing with the inner wall of the well during the falling process, and reduce the degree of wear of the submersible pump casing.
[0013] 1. The water sampler can sample water from the well. The submersible pump housing has a small overall volume and the DC motor has a high sealing performance. However, the mesh cover has large pores, and the particles in the well can easily enter the magnetic water pump, causing blockage and damage to the magnetic water pump. When the rod moves, the spring can be compressed. When one end of the rod slides out of the mesh cover, the rotating block can be pulled. When the end of the rotating block rotates and moves to the surface of the other end of the rod, the rod can be loosened. When the rod is loosened, the rod can be reset for a distance through the spring, so that the other end of the rod can squeeze the end of the rotating block. At this time, The mesh cover is removed from the bottom of the magnetic water pump, and the placement tube is placed inside the mesh cover. When the end of the mesh cover is docked to the bottom of the magnetic water pump, the clamping rod can be pulled. When the clamping rod moves, the spring can be compressed again. When the clamping rod moves to the specified position, the other end of the clamping rod can be separated from the end of the rotating block, so that the rotating block and the magnetic suction block can be magnetically attracted and docked. When the clamping rod is completely released, it can be reset by the spring. At the same time, one end of the clamping rod can pass through the mesh cover and the placement tube, so that the mesh cover can be installed at the bottom of the magnetic water pump. The particulate matter in the water well can be filtered through the filter cloth to avoid blockage inside the magnetic water pump.
[0014] 2. When the submersible pump casing is placed inside the water well, it is prone to shaking, so that the surface of the submersible pump casing is prone to collision and wear with the inner wall of the water well, affecting the service life of the submersible pump casing. When the wear-resistant plate moves, it can drive the two sets of sliders to move. When the slider moves, it can slide with the fixed block, and when the slider moves, it can drive the limit block to move. When the knob thread is rotated, the slider can be squeezed and fixed by the slide groove. At this time, the wear-resistant plate can be adjusted to a certain distance from the submersible pump casing. The position of the wear-resistant plate can be adjusted according to actual conditions. The wear-resistant plate can improve the protection effect of the submersible pump casing, avoid the collision of the submersible pump casing with the inner wall of the water well during the falling process, and reduce the wear degree of the submersible pump casing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the magnetic water pump of the utility model;
[0017] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.
[0019] In the figure: 1. Battery control box; 2. Cable roller; 3. Submersible pump housing; 4. Magnetic water pump; 5. Mesh cover; 6. DC motor; 7. Pipeline roller; 8. Sampling bottle; 9. Placement tube; 10. Through hole; 11. Filter cloth; 12. Mounting block; 13. Spring; 14. Clamping rod; 15. Magnetic block; 16. Connecting shaft; 17. Rotating block; 18. Fixed block; 19. Knob; 20. Slider; 21. Limit block; 22. Slide; 23. Wear-resistant plate. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 , Figure 2 and Figure 3It can be seen that the utility model provides a technical solution: a magnetically driven water sampler, comprising: a battery control box 1, a cable roller 2, a submersible pump housing 3, a magnetic water pump 4, a mesh cover 5, a DC motor 6, a pipeline line roller 7 and a sampling bottle 8, the battery control box 1 is connected to the cable line roller 2 through a cable, the cable line roller 2 is connected to the submersible pump housing 3 through a cable, the bottom of the submersible pump housing 3 is connected to the magnetic water pump 4, the bottom of the magnetic water pump 4 is connected to the mesh cover 5, the DC motor 6 is installed inside the submersible pump housing 3, the water outlet of the magnetic water pump 4 is connected to the pipeline line roller 7 through a pipeline, and the pipeline line roller 7 is connected to the pipeline line roller 7. A sampling bottle 8 is provided at the end of the pipeline, a placing tube 9 is provided inside the mesh cover 5, a through hole 10 is opened inside the placing tube 9, a filter mesh cloth 11 is bonded to the inner wall of the placing tube 9, a mounting block 12 is welded at the bottom of the magnetic water pump 4, a spring 13 is connected inside the mounting block 12, a clamping rod 14 is connected to one end of the spring 13, a magnetic block 15 is connected inside the mounting block 12, a connecting shaft 16 is connected inside the mounting block 12, a rotating block 17 is movably connected to the outer side of the connecting shaft 16, a rotating structure is formed between the rotating block 17 and the connecting shaft 16, and a magnetic attraction structure is formed between the rotating block 17 and the magnetic block 15.
[0022] During specific implementation, the water sampler can sample water sources in the well. The overall volume of the submersible pump housing 3 is small, and the DC motor 6 has high sealing performance, will not contact the water source, and will not cause sample contamination. However, the mesh cover 5 has large pores, and particulate matter in the well can easily enter the magnetic water pump 4, causing blockage and damage to the magnetic water pump 4. For this reason, the clamping rod 14 can be pulled. When the clamping rod 14 moves, the spring 13 can be compressed. When one end of the clamping rod 14 slides out from the inside of the mesh cover 5, the rotating block 17 can be pulled. When the rotating block 17 moves, it can be rotated through the connecting shaft 16, and when the rotating block 17 rotates, it can be separated from the magnetic suction block 15. When the end of the rotating block 17 rotates and moves to the surface of the other end of the clamping rod 14, the clamping rod 14 can be released. When the clamping rod 14 is released, the clamping rod 14 can be reset a distance through the spring 13, so that the other end of the clamping rod 14 can be moved to the end of the rotating block 17. When the clamping rod 14 moves, the spring 13 can be compressed again. When the clamping rod 14 moves to the specified position, the other end of the clamping rod 14 can be separated from the end of the rotating block 17, so that the rotating block 17 can be magnetically attracted and docked with the magnetic suction block 15. At this time, the clamping rod 14 can be completely released. When the clamping rod 14 is completely released, it can be reset by the spring 13. At the same time, one end of the clamping rod 14 can pass through the mesh cover 5 and the placement tube 9, so that the mesh cover 5 is installed at the bottom of the magnetic water pump 4.
[0023] See also Figure 1 , Figure 2 and Figure 3 It can be known that the particulate matter in the water well can be filtered through the filter cloth 11 to avoid blockage inside the magnetic water pump 4.
[0024] See also Figure 1 , Figure 2 and Figure 4 It can be seen that a fixed block 18 is welded to the outside of the submersible pump housing 3, a knob 19 is threadedly connected to the top of the fixed block 18, a slider 20 is movably connected inside the fixed block 18, a limit block 21 is connected to the bottom of the slider 20, a slide groove 22 is provided on the side of the slider 20 close to the knob 19, a wear-resistant plate 23 is commonly connected to the ends of the two sliders 20, and a sliding structure is formed between the limit block 21 and the fixed block 18.
[0025] During specific implementation, the submersible pump housing 3 is prone to shaking when placed inside the water well, so that the surface of the submersible pump housing 3 is prone to collision and wear with the inner wall of the water well, affecting the service life of the submersible pump housing 3. For this reason, the wear-resistant plate 23 can be pulled. When the wear-resistant plate 23 moves, it can drive the two groups of sliders 20 to move. When the slider 20 moves, it can slide with the fixed block 18, and when the slider 20 moves, it can drive the limit block 21 to move. When the wear-resistant plate 23 moves to the specified position, the knob 19 can be rotated. When the knob 19 thread is rotated, the slider 20 can be squeezed and fixed by the slide groove 22. At this time, the wear-resistant plate 23 can be adjusted to a certain distance from the submersible pump housing 3, and the position of the wear-resistant plate 23 can be adjusted according to actual conditions.
[0026] See also Figure 1 , Figure 2 and Figure 4 It can be seen that the wear-resistant plate 23 can improve the protection effect of the submersible pump housing 3, avoid the submersible pump housing 3 from colliding with the inner wall of the well during the falling process, and reduce the wear degree of the submersible pump housing 3.
[0027] To sum up, when using the magnetically driven water sampler, the submersible pump housing 3 is placed inside the water well, and the battery control box 1 can provide power for the DC motor 6. When the DC motor 6 is running, the water source in the water well can be pumped into the magnetic water pump 4, and the water source inside the magnetic water pump 4 can be discharged into the sampling bottle 8 through the pipeline, so as to sample the water source in the water well. The water sampler is a prior art and will not be described in detail here. When the clamping rod 14 moves to the specified position, the other end of the clamping rod 14 can be separated from the end of the rotating block 17, so that the rotating block 17 can be magnetically attracted and docked with the magnetic suction block 15, and the clamping rod 1 can be completely released at this time. 4. When the clamping rod 14 is completely loosened, it can be reset by the spring 13. At the same time, one end of the clamping rod 14 can penetrate the mesh cover 5 and the placement tube 9, so that the mesh cover 5 is installed at the bottom of the magnetic water pump 4. The particulate matter in the water well can be filtered through the filter cloth 11 to avoid clogging inside the magnetic water pump 4. The position of the wear-resistant plate 23 can be adjusted according to actual conditions. The wear-resistant plate 23 can improve the protection effect of the submersible pump housing 3, avoid the collision of the submersible pump housing 3 with the inner wall of the water well during the falling process, and reduce the wear degree of the submersible pump housing 3. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A magnetically driven water sampler, comprising: A battery control box (1), a cable roller (2), a submersible pump housing (3), a magnetic water pump (4), a mesh cover (5), a DC motor (6), a pipeline roller (7) and a sampling bottle (8), characterized in that: The battery control box (1) is connected to a cable roller (2) via a cable, the cable roller (2) is connected to a submersible pump housing (3) via a cable, the bottom of the submersible pump housing (3) is connected to a magnetic water pump (4), the bottom of the magnetic water pump (4) is connected to a mesh cover (5), a DC motor (6) is installed inside the submersible pump housing (3), the water outlet of the magnetic water pump (4) is connected to a pipeline roller (7) via a pipeline, and a sampling bottle (8) is provided at the end of the pipeline on the pipeline roller (7).
2. A magnetically driven water sampler according to claim 1, characterized in that: A placement tube (9) is arranged inside the mesh cover (5), a through hole (10) is opened inside the placement tube (9), a filter mesh cloth (11) is bonded to the inner wall of the placement tube (9), and a mounting block (12) is welded to the bottom of the magnetic water pump (4).
3. A magnetically driven water sampler according to claim 2, characterized in that: The interior of the mounting block (12) is connected to a spring (13), one end of the spring (13) is connected to a clamping rod (14), the interior of the mounting block (12) is connected to a magnetic attraction block (15), the interior of the mounting block (12) is connected to a connecting shaft (16), and the outer side of the connecting shaft (16) is movably connected to a rotating block (17).
4. A magnetically driven water sampler according to claim 3, characterized in that: A rotating structure is formed between the rotating block (17) and the connecting shaft (16), and a magnetic attraction structure is formed between the rotating block (17) and the magnetic attraction block (15).
5. The magnetically driven water sampler according to claim 1, characterized in that: A fixing block (18) is welded to the outside of the submersible pump housing (3); a knob (19) is threadedly connected to the top of the fixing block (18); and a sliding block (20) is movably connected to the inside of the fixing block (18).
6. A magnetically driven water sampler according to claim 5, characterized in that: The bottom of the slider (20) is connected to a limiting block (21), and a sliding groove (22) is provided on a side of the slider (20) close to the knob (19).
7. A magnetically driven water sampler according to claim 6, characterized in that: The ends of the two sliding blocks (20) are commonly connected with a wear-resistant plate (23).