Surface water sampling device
By designing surface water sampling devices, using components such as filters, shunt pipes and S-shaped sweeping rods, the sewage pollution problems caused by long-distance sampling devices are solved, accurate collection and monitoring of water quality is achieved, the device structure is simplified, and the use is improved. Convenience and maintenance.
Patent Information
- Application Number
- CN202420804558.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing long-distance surface water sampling device will cause contamination of storage boxes and pipelines during the long-term sewage storage process, affecting the accuracy of water quality monitoring.
A surface water sampling device was designed, using rollers, shunt boxes, sewage pumps, valves and S-type sweeping rods and other components. It was filtered through filters, shunt pipes, spray pipe cleaning and S-type sweeping rod stirring to prevent mud and sand. Accumulate and realize reflux cleaning of water to ensure the stability of water quality.
It effectively reduces water pressure, prevents sediment accumulation, ensures the accuracy of water quality and sampling uniformity, and simplifies the device structure, facilitates installation and maintenance, and improves the reliability of water quality monitoring.
Smart Images
Figure CN222258847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sampling devices, in particular to a surface water sampling device. Background Art
[0002] With the worsening of environmental pollution, the discharge of sewage and waste has caused a large amount of water pollution, which will not only affect the ecological environment, but also affect the water supply for daily life. Water quality monitoring is to determine the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluate the water quality, which is crucial to ensuring the safety of water sources.
[0003] In recent years, in order to improve the quality of water quality monitoring, water quality sampling equipment is usually arranged on the shore to collect raw water from the water source as frequently as possible for testing. The long-distance surface water sampling device in the prior art mainly uses a water pump to perform long-distance sampling and transportation of surface water. Long-term storage of sewage will cause pollution to the storage box and pipeline, affecting the accuracy of water quality monitoring. Summary of the invention
[0004] The main purpose of the utility model is to provide a surface water sampling device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A surface water sampling device comprises a mounting bracket, a roller is mounted on the lower end of the mounting bracket, a diversion box is mounted on the inner side of the mounting bracket, a sewage pipe is mounted on one side of the diversion box, an overflow port is mounted on one side of the diversion box, a water tank is mounted on the upper end of the mounting bracket, a sewage pump is mounted on the upper end of the mounting bracket, an input port of the sewage pump is fixedly connected to an outlet pipe, an eighth valve is mounted on the outer side of the outlet pipe, a seventh valve is mounted on the outer side of the outlet pipe, an output port of the sewage pump is fixedly connected to an inlet pipe, a first valve is mounted on the outer side of the inlet pipe, a second valve is mounted on the outer side of the inlet pipe, and the inlet pipe is fixedly connected to the water tank.
[0007] Preferably, a filter is installed on the inner side of the water inlet pipe, one side of the inner filter of the water inlet pipe is fixedly connected to a tripod, a diversion pipe is fixedly connected to the outer side of the water inlet pipe near the lower end, a fifth valve is installed on the outer side of the diversion pipe, and the diversion pipe is fixedly connected to the diversion box.
[0008] Preferably, a second spray pipe is fixedly connected to the outer side of the diversion pipe, a third valve is installed on the outer side of the second spray pipe, a second spray head is installed at the lower end of the second spray pipe, and the outer side of the second spray pipe is fixedly connected to the diversion box.
[0009] Preferably, a sampling valve is fixedly connected to the outside of the water tank, a liquid level meter is fixedly connected to the upper end of the sampling valve, a first spray head is installed on the inner side of the water tank near the upper end, a first spray pipe is fixedly connected to the upper end of the first spray head, and the lower end of the first spray pipe is fixedly connected to the water inlet pipe.
[0010] Preferably, a return pipe is fixedly connected to the outside of the water tank, the other end of the return pipe is fixedly connected to the water outlet pipe, and a sixth valve is installed on the outside of the return pipe.
[0011] Preferably, a motor is installed at the upper end of the diverter box, the output shaft of the motor is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the inner side of the diverter box, and three groups of S-shaped sweeping rods are fixedly connected to the outer side of the rotating shaft.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The surface water sampling device: the sewage is diverted by a tripod to reduce the water pressure, so that the water flows through the filter screen, and the sediment enters the diversion box through the diversion pipe. The inside of the diversion box is kept in a stirring state by the S-shaped sweeping rod to prevent the sediment from accumulating inside. The material in the diversion box can also be sampled evenly. The switch adjustment between multiple groups of valves can make the water reflux in the pipeline to reflux and clean the device. The overall structure of the equipment is simple, which is convenient for people to install and use, and is convenient for subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 This is a schematic diagram of the overall structure of the main body of a surface water sampling device of the utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the overall structure of the main body of a surface water sampling device of the utility model;
[0017] Figure 3 It is a schematic diagram of the enlarged structure of part A of a surface water sampling device of the utility model.
[0018] In the figure: 1. mounting bracket; 2. roller; 3. diversion box; 4. water tank; 5. sewage pump; 6. outlet pipe; 7. inlet pipe; 8. first valve; 9. second valve; 10. first spray pipe; 11. diversion pipe; 12. second spray pipe; 13. third valve; 14. fifth valve; 15. return pipe; 16. sixth valve; 17. sewage pipe; 18. overflow port; 19. seventh valve; 20. sampling valve; 21. eighth valve; 22. liquid level meter; 23. first spray head; 24. tripod; 25. filter; 26. second spray head; 27. motor; 28. rotating shaft; 29. S-shaped sweep rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] The utility model provides Figure 1-3 A surface water sampling device shown in the figure includes a mounting bracket 1, a roller 2 is installed at the lower end of the mounting bracket 1, a diversion box 3 is installed on the inner side of the mounting bracket 1, a sewage pipe 17 is installed on one side of the diversion box 3, an overflow port 18 is installed on one side of the diversion box 3, a water tank 4 is installed on the upper end of the mounting bracket 1, a sewage pump 5 is installed on the upper end of the mounting bracket 1, the input port of the sewage pump 5 is fixedly connected to the outlet pipe 6, the outer side of the outlet pipe 6 is installed with an eighth valve 21, the outer side of the outlet pipe 6 is installed with a seventh valve 19, the output port of the sewage pump 5 is fixedly connected to the inlet pipe 7, the outer side of the inlet pipe 7 is installed with a first valve 8, the outer side of the inlet pipe 7 is installed with a second valve 9, and the inlet pipe 7 is fixedly connected to the water tank 4.
[0021] In this embodiment, a filter screen 25 is installed on the inner side of the water inlet pipe 7, and a tripod 24 is fixedly connected to one side of the inner filter screen 25 of the water inlet pipe 7. A diverter pipe 11 is fixedly connected to the outer side of the water inlet pipe 7 near the lower end, and a fifth valve 14 is installed on the outer side of the diverter pipe 11. The diverter pipe 11 is fixedly connected to the diverter box 3.
[0022] Specifically, the sewage is filtered through the filter 25, and the tripod 24 diverts the sewage and reduces the pressure to prevent the filter 25 from being blocked, and the sediment flows downward into the diversion box 3 after being diverted.
[0023] In this embodiment, a second spray pipe 12 is fixedly connected to the outer side of the diversion pipe 11, a third valve 13 is installed on the outer side of the second spray pipe 12, a second spray head 26 is installed at the lower end of the second spray pipe 12, and the outer side of the second spray pipe 12 is fixedly connected to the diversion box 3.
[0024] Specifically, after the fifth valve 14 is closed, water can flow into the second spray pipe 12 through the third valve 13 to spray and clean the diverter box 3 .
[0025] In this embodiment, a sampling valve 20 is fixedly connected to the outside of the water tank 4, a liquid level meter 22 is fixedly connected to the upper end of the sampling valve 20, a first spray head 23 is installed on the inner side of the water tank 4 near the upper end, a first spray pipe 10 is fixedly connected to the upper end of the first spray head 23, and the lower end of the first spray pipe 10 is fixedly connected to the water inlet pipe 7.
[0026] Specifically, the second valve 9 is closed to allow water to flow into the first spray pipe 10 and to spray and clean the water tank 4 through the first spray head 23 .
[0027] In this embodiment, a return pipe 15 is fixedly connected to the outside of the water tank 4 , the other end of the return pipe 15 is fixedly connected to the water outlet pipe 6 , and a sixth valve 16 is installed on the outside of the return pipe 15 .
[0028] Specifically, the sixth valve 16 is opened and the eighth valve 21 is closed, the second valve 9 is closed, and the third valve 13 and the fifth valve 14 are closed to allow the water in the water tank 4 to flow back for cleaning.
[0029] In this embodiment, a motor 27 is installed at the upper end of the diverter box 3, and the output shaft of the motor 27 is fixedly connected to a rotating shaft 28. The rotating shaft 28 is rotatably connected to the inner side of the diverter box 3, and three groups of S-shaped sweeping rods 29 are fixedly connected to the outer side of the rotating shaft 28.
[0030] Specifically, the motor 27 provides kinetic energy to the rotating shaft 28 to enable the three groups of S-shaped sweeping rods 29 to sweep in the diverter box 3 to prevent dirt deposition and blockage.
[0031] Working principle: When the device is in use, the return pipe 15 can be used as a handle to push the roller 2 to move the device to the specified position, open the eighth valve 21, the seventh valve 19, the first valve 8, and the second valve 9 in turn, close the sixth valve 16, the second spray pipe 12, and the sewage pipe 17, connect the outlet pipe 6 to the water source through a pipeline and start the sewage pump 5 for sampling. The water flow passes through the tripod 24 and is decompressed and diverted. The water flows through the filter 25 and enters the water tank 4. The sediment is deposited downward and enters the diversion box 3 through the diversion pipe 11. After observing the liquid level meter 22 and completing the sampling through the sampling valve 20, the water flow is carried out in sequence. Close the second valve 9, the eighth valve 21, and the fifth valve 14, open the sixth valve 16 and start the sewage pump 5 to allow the water in the water tank 4 to reflux through the reflux pipe 15 and pass through the first spray pipe 10 and the first spray head 23 for spraying and cleaning. After completion, close the water inlet pipe 7, open the third valve 13, allow the water to enter the second spray pipe 12 and spray the diversion box 3 through the second spray head 26. After completion, discharge the sewage through the sewage pipe 17. The motor 27 provides kinetic energy for the rotating shaft 28 to enable the three sets of S-shaped sweeping rods 29 to sweep in the diversion box 3 to prevent blockage caused by dirt deposition.
[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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 may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A surface water sampling device, comprising a mounting bracket (1), characterized in that: A roller (2) is mounted on the lower end of the mounting bracket (1), a diversion box (3) is mounted on the inner side of the mounting bracket (1), a sewage pipe (17) is mounted on one side of the diversion box (3), an overflow port (18) is mounted on one side of the diversion box (3), a water tank (4) is mounted on the upper end of the mounting bracket (1), a sewage pump (5) is mounted on the upper end of the mounting bracket (1), an input port of the sewage pump (5) is fixedly connected to an outlet pipe (6), an eighth valve (21) is mounted on the outer side of the outlet pipe (6), a seventh valve (19) is mounted on the outer side of the outlet pipe (6), an output port of the sewage pump (5) is fixedly connected to an inlet pipe (7), a first valve (8) is mounted on the outer side of the inlet pipe (7), a second valve (9) is mounted on the outer side of the inlet pipe (7), and the inlet pipe (7) is fixedly connected to the water tank (4).
2. A surface water sampling device according to claim 1, characterized in that: A filter screen (25) is installed on the inner side of the water inlet pipe (7), a tripod (24) is fixedly connected to one side of the filter screen (25) on the inner side of the water inlet pipe (7), a diversion pipe (11) is fixedly connected to the outer side of the water inlet pipe (7) near the lower end, a fifth valve (14) is installed on the outer side of the diversion pipe (11), and the diversion pipe (11) is fixedly connected to the diversion box (3).
3. A surface water sampling device according to claim 2, characterized in that: The outer side of the diversion pipe (11) is fixedly connected to a second spray pipe (12), the outer side of the second spray pipe (12) is installed with a third valve (13), the lower end of the second spray pipe (12) is installed with a second spray head (26), and the outer side of the second spray pipe (12) is fixedly connected to the diversion box (3).
4. A surface water sampling device according to claim 1, characterized in that: A sampling valve (20) is fixedly connected to the outside of the water tank (4), a liquid level meter (22) is fixedly connected to the upper end of the sampling valve (20), a first spray head (23) is installed on the inside of the water tank (4) near the upper end, a first spray pipe (10) is fixedly connected to the upper end of the first spray head (23), and the lower end of the first spray pipe (10) is fixedly connected to the water inlet pipe (7).
5. A surface water sampling device according to claim 1, characterized in that: A return pipe (15) is fixedly connected to the outside of the water tank (4), the other end of the return pipe (15) is fixedly connected to the water outlet pipe (6), and a sixth valve (16) is installed on the outside of the return pipe (15).
6. A surface water sampling device according to claim 1, characterized in that: A motor (27) is mounted on the upper end of the diverter box (3); an output shaft of the motor (27) is fixedly connected to a rotating shaft (28); the rotating shaft (28) is rotatably connected to the inner side of the diverter box (3); and three groups of S-shaped sweeping rods (29) are fixedly connected to the outer side of the rotating shaft (28).