Sampling device for water quality detection
By designing a water quality testing sampling device that includes a collection box and universal wheels, the problems of cumbersome multiple sampling operations and hand-held sampling rods are solved, accurate collection of water samples at multiple depths and stable movement of the equipment are achieved, thereby improving detection efficiency and equipment life.
Patent Information
- Application Number
- CN202421308600.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing water quality sampling devices can only sample at a single depth and require multiple operations, resulting in inaccurate test results and cumbersome operations. In addition, the sampling rod needs to be held in hand during movement, increasing the manpower burden and the risk of equipment damage.
A sampling device for water quality testing is designed, which includes a collection box, a suction main pipe, a hollow sampling tube, a sampling pump, an isolation cylinder and universal wheels. It can collect water samples from multiple depths at one time, and the sampling tube is fixed during movement by a clamping plate and a clamping rod to reduce hand-held operation.
It achieves accurate collection of water samples at multiple depths, improves the reliability and efficiency of detection data, reduces the burden on operators, and extends the service life of the equipment.
Smart Images
Figure CN223361831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water quality detection, in particular to a sampling device for water quality detection. Background Art
[0002] Water quality testing is one of the important means of environmental protection and water resources management, and water sample collection is a key link in water quality testing.
[0003] In the field of water quality testing, it is crucial to accurately obtain water samples at different depths. Currently, many water quality sampling devices can only sample at a single depth. If water samples at multiple depths are to be obtained, multiple operations are required, which is not only cumbersome and time-consuming, but also prone to errors due to multiple operations, affecting the accuracy and reliability of the test results. In addition, existing sampling devices have major problems during movement. Usually, staff are required to hold the sampling rod to move it, which not only increases the manpower burden, but also may cause the sampling rod to collide with surrounding objects during movement, causing damage to the sampling rod and increasing equipment maintenance costs.
[0004] Therefore, it is necessary to provide a water quality testing sampling device to solve the above technical problems. Utility Model Content
[0005] The utility model provides a sampling device for water quality detection, which solves the problem that multiple operations are required to obtain water samples at multiple depths and a sampling rod needs to be held by hand during the movement of the sampling device.
[0006] In order to solve the above technical problems, the utility model provides a sampling device for water quality detection, including: a collecting box, the top of the collecting box is fixedly connected to the suction main pipe, the other end of the suction main pipe is fixedly connected to a hollow sampling tube, the top of the hollow sampling tube is fixedly connected to a handle, the handle is provided with a sampling button, the handle is fixedly connected to a partition rod, a plurality of sampling pumps are installed on the surface of the hollow sampling tube, the sampling pump is fixedly connected to the sampling tube, the sampling tube is fixedly connected to an isolation tube, the isolation tube is fixedly connected to a wire mesh, a plurality of sampling branch pipes are provided inside the suction main pipe, one end of the sampling branch pipe is fixedly connected to the sampling pump, the other end of the sampling branch pipe is fixedly connected to a water tank, the water tank is installed inside the collecting box, and the bottom of the hollow sampling tube is fixedly connected to a touch floor.
[0007] Preferably, the hollow sampling tube is fixedly connected to a clamping plate, a clamping slot is provided on the clamping plate, a lifting plate is fixedly connected to the front of the collection box, a clamping rod is fixedly connected to the lifting plate, the clamping rod is adapted to the clamping slot, and a load-bearing plate is fixedly connected to the front of the collection box.
[0008] Preferably, an inlet is provided on the left side of the water tank, an output port is provided on the right side of the water tank, a discharge pipe is fixedly connected to the right side of the collecting box, several liquid level gauges are provided on the front of the collecting box, and a liquid level gauge through pipe is fixedly connected to the front of the water tank.
[0009] Preferably, a pulling rod is slidably connected to the back of the collection box, and four universal wheels are installed on the bottom of the collection box.
[0010] Preferably, a maintenance door is hinged on the front of the collection box, and a heat exhaust groove is provided on the maintenance door.
[0011] Preferably, a waterproof baffle is fixedly connected to the interior of the collection box, a console is fixedly connected to the waterproof baffle, a battery compartment is provided on the console, and an interactive board is provided on the console.
[0012] Compared with the related art, the water quality testing sampling device provided by the present invention has the following advantages:
[0013] Beneficial effects:
[0014] The device collects water samples from multiple depths at one time, avoiding the tedious process of multiple separate collections, saving time and labor costs, ensuring that water samples can accurately reflect the water quality conditions at different depths, making the test data more reliable, and improving test efficiency and data accuracy. When moving the sampling device, there is no need to hold the hollow sampling tube to move it, which greatly reduces the burden on the operator and can effectively prevent damage to the hollow sampling tube due to collision or shaking, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a water quality testing sampling device provided by the present invention;
[0016] Figure 2 for Figure 1 The internal structure diagram of the collection box shown;
[0017] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;
[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part B is shown.
[0019] Numbers in the figure: 1. Collection box, 2. Suction main pipe, 3. Hollow sampling tube, 4. Handle, 5. Sampling button, 6. Partition rod, 7. Sampling pump, 8. Sampling tube, 9. Isolation cylinder, 10. Wire mesh, 11. Sampling branch pipe, 12. Water tank, 13. Touch floor, 14. Card plate, 15. Card slot, 16. Lifting plate, 17. Clamping rod, 18. Load-bearing plate, 19. Access port, 20. Output port, 21. Discharge pipe, 22. Pull rod, 23. Universal wheel, 24. Liquid level gauge, 25. Maintenance door, 26. Heat exhaust trough, 27. Liquid level gauge pipe, 28. Waterproof partition, 29. Control console, 30. Battery compartment, 31. Interactive board. DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.
[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a water quality testing sampling device provided by the present invention; Figure 2 for Figure 1 The internal structure diagram of the collection box shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 A water quality testing sampling device comprises: a collection box 1, the top of which is fixedly connected to a suction main pipe 2, the other end of which is fixedly connected to a hollow sampling tube 3, the top of which is fixedly connected to a handle 4, the handle 4 being provided with a sampling button 5, the handle 4 being fixedly connected to a spacer rod 6, a plurality of sampling pumps 7 being mounted on the surface of the hollow sampling tube 3, the sampling pumps 7 being fixedly connected to a sampling tube 8, the sampling tube 8 being fixedly connected to an isolation tube 9, the isolation tube 9 being fixedly connected to a wire mesh 10. Several sampling branch pipes 11 are provided inside the main suction pipe 2. One end of the sampling branch pipe 11 is fixedly connected to the sampling pump 7. The other end of the sampling branch pipe 11 is fixedly connected to a water tank 12. The water tank 12 is installed inside the collecting box 1. The bottom of the hollow sampling tube 3 is fixedly connected to a ground contact plate 13. The device collects water samples of multiple depths at one time, avoiding the tedious process of multiple separate collections, saving time and labor costs, ensuring that the water samples can accurately reflect the water quality conditions at different depths, and making the detection data more reliable.
[0022] A clamping plate 14 is fixedly connected to the hollow sampling tube 3, and a clamping slot 15 is provided on the clamping plate 14. A lifting plate 16 is fixedly connected to the front of the collecting box 1, and a clamping rod 17 is fixedly connected to the lifting plate 16. The clamping rod 17 is adapted to the clamping slot 15. A load-bearing plate 18 is fixedly connected to the front of the collecting box 1. After sampling is completed at one place, when the collecting box 1 is moved, the hollow sampling tube 3 can be clamped to the front of the collecting box 1 through the clamping slot 15. The clamping rod 17 is elastic and a certain force needs to be applied to remove the hollow sampling tube 3. The lifting plate 16 can prevent the sampling pump 7 from contacting and rubbing with the box body, and the contact plate 13 is overlapped on the load-bearing plate 18.
[0023] An access port 19 is provided on the left side of the water tank 12, an output port 20 is provided on the right side of the water tank 12, a discharge pipe 21 is fixedly connected to the right side of the collecting box 1, a plurality of liquid level gauges 24 are provided on the front of the collecting box 1, and a liquid level gauge through pipe 27 is fixedly connected to the front of the water tank 12. The liquid level gauge 24 can observe the water level inside the water tank 12 more intuitively. The water tank 12 is installed inside the collecting box 1. The cover on the front of the collecting box 1 can be removed and the water tank 12 can be removed for cleaning.
[0024] The back of the collection box 1 is slidably connected with a pulling rod 22, and four universal wheels 23 are installed at the bottom of the collection box 1. The collection box 1 can be pulled to move by the pulling rod 22 and the universal wheels 23, thereby reducing the burden on the staff.
[0025] A maintenance door 25 is hinged on the front of the collection box 1 , and a heat exhaust slot 26 is provided on the maintenance door 25 . The heat generated by the console 29 is discharged through the heat exhaust slot 26 .
[0026] A waterproof partition 28 is fixedly connected to the inside of the collection box 1, and a console 29 is fixedly connected to the waterproof partition 28. A battery compartment 30 is provided on the console 29, and an interactive board 31 is provided on the console 29. The console 29 is electrically connected to the sampling button 5 and the sampling pump 7. When the sampling button 5 is pressed, the sampling pump 7 can be controlled to start and stop, and the battery inside the battery compartment 30 provides power support for it.
[0027] The working principle of a water quality testing sampling device provided by the utility model is as follows:
[0028] The operator holds the handle 4 and extends the hollow sampling tube 3 into the water. After the floor 13 touches the bottom of the water, he presses the sampling button 5 on the handle 4. The sampling pump 7 on the hollow sampling tube 3 starts working at the same time, and the test water of different depths is introduced into the sampling branch pipe 11 through the sampling tube 8, and finally enters the respective water tanks 12. During the suction process, larger impurities such as water troughs, leaves, etc. will be blocked by the wire mesh 10 to prevent the sampling pump 7 from being blocked.
[0029] Compared with the related art, the water quality testing sampling device provided by the present invention has the following advantages:
[0030] Beneficial effects:
[0031] The device collects water samples from multiple depths at one time, avoiding the tedious process of multiple separate collections, saving time and labor costs, ensuring that the water samples can accurately reflect the water quality conditions at different depths, making the detection data more reliable, and improving detection efficiency and data accuracy. When moving the sampling device, there is no need to hold the hollow sampling tube 3 to move it, which greatly reduces the burden on the operator, effectively prevents the hollow sampling tube 3 from being damaged due to collision or shaking, and extends the service life of the equipment.
[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sampling device for water quality detection, characterized in that: include: A collecting box, the top of the collecting box is fixedly connected to the suction main pipe, the other end of the suction main pipe is fixedly connected to a hollow sampling tube, the top of the hollow sampling tube is fixedly connected to a handle, the handle is provided with a sampling button, the handle is fixedly connected to a partition rod, a number of sampling pumps are installed on the surface of the hollow sampling tube, the sampling pump is fixedly connected to the sampling tube, the sampling tube is fixedly connected to an isolation tube, the isolation tube is fixedly connected to a wire mesh, a number of sampling branch pipes are provided inside the suction main pipe, one end of the sampling branch pipe is fixedly connected to the sampling pump, the other end of the sampling branch pipe is fixedly connected to a water tank, the water tank is installed inside the collecting box, and the bottom of the hollow sampling tube is fixedly connected to a touch floor.
2. A water quality testing sampling device according to claim 1, characterized in that: The hollow sampling tube is fixedly connected with a clamping plate, which has a clamping slot. The front of the collection box is fixedly connected with a lifting plate, which has a clamping rod fixedly connected to the lifting plate. The clamping rod is adapted to the clamping slot. The front of the collection box is fixedly connected with a load-bearing plate.
3. A water quality testing sampling device according to claim 1, characterized in that: An inlet is provided on the left side of the water tank, an outlet is provided on the right side of the water tank, a discharge pipe is fixedly connected to the right side of the collecting box, a plurality of liquid level gauges are provided on the front side of the collecting box, and a liquid level gauge through pipe is fixedly connected to the front side of the water tank.
4. A water quality testing sampling device according to claim 1, characterized in that: The back of the collection box is slidably connected with a pulling rod, and the bottom of the collection box is equipped with four universal wheels.
5. A water quality testing sampling device according to claim 1, characterized in that: A maintenance door is hinged on the front of the collection box, and a heat exhaust groove is provided on the maintenance door.
6. A water quality testing sampling device according to claim 1, characterized in that: A waterproof baffle is fixedly connected to the interior of the collection box, a console is fixedly connected to the waterproof baffle, a battery compartment is provided on the console, and an interactive board is provided on the console.