Portable water quality sampling device
By designing a portable water quality sampling device, the tensile adjustment assembly and hose are used to achieve flexible adjustment of sampling depth, and by designing the disassembly components, it is easy to carry and maintain, and the existing manual sampling methods are solved, and efficient and safe water quality sampling is achieved.
Patent Information
- Application Number
- CN202420973683.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing manual water quality sampling method is inconvenient to operate, inefficient, and has certain safety risks, especially when sampling underground pit pools, it is necessary to manually adjust poles of different lengths.
A portable water quality sampling device is designed, including an integrated box, a self-priming pump, a conduit, a stretch adjustment assembly, a hose and a sampling cup. Through the combination of the stretch adjustment assembly and a hose, a flexible adjustment of the sampling depth is achieved, and the design of the disassembly assembly is easy to carry and maintain.
The device can accurately adjust the sampling depth through the coordination of the positioning scale and limit bolts, improve sampling efficiency and safety, and ensure the cleaning and accuracy of the sampling device through the self-priming pump and circuit design.
Smart Images

Figure CN222800412U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water quality sampling, and in particular to a portable water quality sampling device. Background Art
[0002] The steam turbines and boilers in power plants have high requirements for water quality, and the water treatment system will generate a large amount of wastewater from different equipment during the water treatment process. The wastewater from different equipment is discharged into the corresponding water pool for treatment, and then manually sampled and tested to meet environmental protection standards before it can be discharged.
[0003] Since most of the pools are underground pits, manual sampling is currently carried out by tying sampling cups to temporary poles. When sampling at different water levels at different sampling locations, samplers are required to manually add poles of different lengths. The existing manual sampling method is inconvenient and inefficient, and there are certain safety risks for samplers working at the pit mouth.
[0004] Therefore, it is necessary to design a portable water quality sampling device to solve the above technical problems. Summary of the invention
[0005] In response to the above problems, the present application provides a portable water quality sampling device that can solve the technical problems arising in existing manual sampling operations.
[0006] To achieve the purpose of this application, this application provides the following technical solutions:
[0007] A portable water quality sampling device comprises an integrated box, a self-priming pump is fixedly provided on the upper surface of the integrated box, a conduit and a water outlet pipe are connected to the self-priming pump, a stretching adjustment component is connected to the other end of the conduit, a hose is connected to the stretching adjustment component, a sampling cup is fixedly provided at the other end of the hose, a disassembly component is provided on both the sampling cup and the integrated box, a support block is fixedly provided on one side of the integrated box, a glass collection cup is adsorbed on the support block;
[0008] The stretching adjustment component includes an outer tube, which is fixedly connected to the other end of the catheter, an inner tube is slidably arranged inside the outer tube, a protrusion is fixedly arranged on the outer surface of the inner tube, the protrusion is slidably fitted with the inner surface of the outer tube, a circular hole is opened on one side of the protrusion, a positioning scale is fixedly arranged on the upper surface of the protrusion, a limit bolt is threadedly inserted on the outer surface of the outer tube, the end of the limit bolt is movably inserted in the circular hole, a rubber sleeve is fixedly arranged on the inner surface of the outer tube, and the inner surface of the rubber sleeve is slidably fitted with the outer surface of the inner tube.
[0009] In a possible implementation, the disassembly assembly includes a connection block, which is fixedly connected to one side of the sampling cup, and a limiting groove is provided on an upper surface of one of the connection blocks.
[0010] In a possible implementation, a square block is fixedly provided on one side of the integrated box, a connecting groove is provided on a side of the square block close to the sampling cup, and the connecting block is movably fitted to the inner surface of the connecting groove.
[0011] In a possible implementation, a square groove is provided on the upper surface of one of the square blocks, a spring is fixedly provided on the inner surface of the square groove, a movable plate is fixedly provided on the other end of the spring, the movable plate is slidably fitted with the inner surface of the square groove, a limit block is fixedly provided on the side of the movable plate away from the spring, and the limit block is movably fitted with the inner surface of the limit groove.
[0012] In a possible implementation, a plurality of circular holes are provided, and the circular hole array is distributed on one side of the protrusion.
[0013] In a possible implementation, a sampling handle is fixedly provided on the upper surface of the integrated box.
[0014] In a possible implementation, magnetic blocks are provided inside the support block and on the lower surface of the glass collection cup.
[0015] In a possible implementation, six springs are provided, and the spring array is distributed between the square slot and the moving plate.
[0016] In a possible implementation manner, a groove is formed on the upper surface of the movable plate.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] 1. The utility model can determine the length of the inner tube pulled out by the positioning scale set on the protrusion, and the depth of water sampling can be determined by adding the length of the hose and the sampling cup.
[0019] 2. After use, the movable plate can be pulled to move through the groove, the limit block is detached from the connecting groove, and the connecting block is placed into the connecting groove. After loosening the movable plate, the limit block can enter the limit groove through the force of the spring, so that the sampling cup can be carried conveniently and disassembled at any time. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation to the present application.
[0021] Figure 1 It is a schematic diagram of the structure of the utility model.
[0022] Figure 2 This is a schematic diagram of the structure of the stretching adjustment component of the utility model.
[0023] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0024] Figure 4 This is a schematic diagram of the integrated box structure of the utility model.
[0025] Figure 5 For this utility model Figure 4 Enlarged structural diagram at B in the middle.
[0026] In the figure: 1. integrated box; 11. self-priming pump; 12. catheter; 13. water outlet pipe; 14. sampling handle; 2. stretching adjustment assembly; 21. outer tube; 22. inner tube; 23. protrusion; 24. round hole; 25. limit bolt; 26. positioning scale; 27. rubber sleeve; 3. hose; 4. sampling cup; 5. disassembly assembly; 51. connecting block; 52. limit groove; 53. square block; 54. square groove; 541. spring; 55. moving plate; 551. groove; 56. connecting groove; 57. limit block; 6. support block; 61. glass collection cup; 62. magnetic block. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0028] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of this application, unless otherwise specified, "plurality" means two or more.
[0029] Example 1
[0030] like Figure 1-5 As shown, the utility model provides a portable water quality sampling device, which includes an integrated box 1, a self-priming pump 11 is fixedly provided on the upper surface of the integrated box 1, a conduit 12 and a water outlet pipe 13 are connected to the self-priming pump 11, a rechargeable battery pack is provided in the integrated box 1, the other end of the conduit 12 is connected to a stretching adjustment component 2, and a hose 3 is connected to the stretching adjustment component 2;
[0031] A sampling cup 4 is fixedly provided at the other end of the hose 3, and a disassembly assembly 5 is provided on the sampling cup 4 and the integrated box 1. A support block 6 is fixedly provided on one side of the integrated box 1, and a glass collection cup 61 is adsorbed on the support block 6. By starting the self-priming pump 11, water can be adsorbed into the hose 3, and finally flows out through the water outlet pipe 13 and flows into the interior of the glass collection cup 61.
[0032] The stretching adjustment component 2 includes an outer tube 21, which is fixedly connected to the other end of the catheter 12. An inner tube 22 is slidably arranged inside the outer tube 21. A protrusion 23 is fixedly arranged on the outer surface of the inner tube 22. The protrusion 23 slides and fits with the inner surface of the outer tube 21. A circular hole 24 is opened on one side of the protrusion 23. A positioning scale 26 is fixedly arranged on the upper surface of the protrusion 23. A limiting bolt 25 is threadedly inserted on the outer surface of the outer tube 21. The end of the limiting bolt 25 is movably inserted in the circular hole 24. A rubber sleeve 27 is fixedly arranged on the inner surface of the outer tube 21. The inner surface of the rubber sleeve 27 slides and fits with the outer surface of the inner tube 22.
[0033] In a possible implementation, the inlet and outlet of the device can form a self-flushing loop through the hose 3 to clean the device, ensuring the cleanliness of the device before the next sampling and the accuracy of water quality sampling. The hose 3 is used as an extension tube of the sampling tube to achieve convenience, safety and reliability of the sampling work, thereby achieving comprehensive and accurate implementation of precise and scientific sewage discharge.
[0034] In a possible implementation, the end of the inner tube 22 can be disengaged from one of the circular holes 24 by rotating the limit bolt 25, and a portion of the inner tube 22 can be disengaged from the interior of the outer tube 21 by pulling the inner tube 22. The length of the inner tube 22 pulled out can be determined by the positioning scale 26 provided on the protrusion 23, and the depth of water extraction can be determined by adding the length of the hose 3 and the sampling cup 4. When adjusted to a suitable position, the limit bolt 25 is rotated to make it enter the other circular hole 24, thereby limiting the position.
[0035] In a possible implementation manner, a plurality of circular holes 24 are provided, and the circular holes 24 are distributed in an array on one side of the protrusion 23 to facilitate positioning after adjustment.
[0036] In a possible implementation manner, a sampling handle 14 is fixedly provided on the upper surface of the integrated box 1 to facilitate carrying the integrated box 1 .
[0037] In a possible implementation manner, a magnetic block 62 is provided inside the support block 6 and on the lower surface of the glass collection cup 61 , so as to facilitate connecting the glass collection cup 61 to the support block 6 .
[0038] In a possible embodiment, the disassembly assembly 5 includes a connecting block 51, the connecting block 51 is fixedly connected to one side of the sampling cup 4, a limiting groove 52 is provided on the upper surface of one of the connecting blocks 51, a square block 53 is fixedly provided on one side of the integrated box 1, a connecting groove 56 is provided on the side of the square block 53 close to the sampling cup 4, the connecting block 51 is movably fitted with the inner surface of the connecting groove 56, a square groove 54 is provided on the upper surface of one of the square blocks 53, a spring 541 is fixedly provided on the inner surface of the square groove 54, six springs 541 are provided, a movable plate 55 is fixedly provided at the other end of the spring 541, and the springs 541 are arrayed in the square groove 54. The stability of the connection between the movable plate 55 is improved. A groove 551 is provided on the upper surface of the movable plate 55, which is convenient for pulling the movable plate 55 to move. The movable plate 55 slides and fits with the inner surface of the square groove 54. A limit block 57 is fixedly provided on the side of the movable plate 55 away from the spring 541. The limit block 57 is movably fitted with the inner surface of the limit groove 52. After use, the movable plate 55 can be pulled to move through the groove 551, and the limit block 57 is detached from the connecting groove 56, and the connecting block 51 is placed into the connecting groove 56. After loosening the movable plate 55, the limit block 57 can enter the limit groove 52 through the force of the spring 541, thereby facilitating the disassembly of the sampling cup 4 and making it convenient to carry.
[0039] The working principle of the embodiment of the present application is as follows:
[0040] When in use, the end of the inner tube 22 can be disengaged from one of the circular holes 24 by rotating the limit bolt 25, and a part of the inner tube 22 can be disengaged from the inner part of the outer tube 21 by pulling the inner tube 22. The length of the inner tube 22 pulled out can be determined by the positioning scale 26 set on the protrusion 23, and the depth of water extraction can be determined by adding the length of the hose 3 and the sampling cup 4. When adjusted to a suitable position, the limit bolt 25 is rotated to make it enter the other circular hole 24, thereby limiting the position;
[0041] By starting the self-priming pump 11, water can be absorbed into the hose 3, and finally flow out through the water outlet pipe 13 and flow into the interior of the glass collection cup 61;
[0042] After use, the movable plate 55 can be pulled to move through the groove 551, and the limit block 57 is detached from the connecting groove 56. The connecting block 51 is placed into the connecting groove 56. After loosening the movable plate 55, the limit block 57 can enter the limit groove 52 through the force of the spring 541, thereby facilitating the disassembly of the sampling cup 4 and making it easy to carry.
[0043] The above embodiments are only used to illustrate the technical solution of the present application, but not to limit it. The present application is not limited to the exact structure described above and illustrated in the accompanying drawings, and it cannot be determined that the specific implementation of the present application is limited to these descriptions. For ordinary technicians in the technical field to which the present application belongs, various changes and modifications made without departing from the concept of the present application should be deemed to belong to the protection scope of the present application.
Claims
1. A portable water sampling device, comprising an integrated box (1), characterized in that: A self-priming pump (11) is fixedly provided on the upper surface of the integrated box (1), a conduit (12) and a water outlet pipe (13) are connected to the self-priming pump (11), the other end of the conduit (12) is connected to a stretching adjustment component (2), the stretching adjustment component (2) is connected to a hose (3), the other end of the hose (3) is fixedly provided with a sampling cup (4), the sampling cup (4) and the integrated box (1) are both provided with a disassembly component (5), a support block (6) is fixedly provided on one side of the integrated box (1), and a glass collection cup (61) is adsorbed on the support block (6); The stretch adjustment component (2) comprises an outer tube (21), the outer tube (21) is fixedly connected to the other end of the catheter (12), an inner tube (22) is slidably arranged inside the outer tube (21), a protrusion (23) is fixedly arranged on the outer surface of the inner tube (22), the protrusion (23) is slidably fitted with the inner surface of the outer tube (21), a round hole (24) is opened on one side of the protrusion (23), a positioning scale (26) is fixedly arranged on the upper surface of the protrusion (23), a limiting bolt (25) is threadedly inserted on the outer surface of the outer tube (21), the end of the limiting bolt (25) is movably inserted in the round hole (24), a rubber sleeve (27) is fixedly arranged on the inner surface of the outer tube (21), and the inner surface of the rubber sleeve (27) is slidably fitted with the outer surface of the inner tube (22).
2. The portable water quality sampling device according to claim 1, characterized in that: The disassembly assembly (5) comprises a connection block (51), wherein the connection block (51) is fixedly connected to one side of the sampling cup (4), and a limiting groove (52) is provided on the upper surface of one of the connection blocks (51).
3. The portable water quality sampling device according to claim 2, characterized in that: A square block (53) is fixedly provided on one side of the integrated box (1); a connecting groove (56) is provided on a side of the square block (53) close to the sampling cup (4); and the connecting block (51) is movably fitted to the inner surface of the connecting groove (56).
4. The portable water quality sampling device according to claim 3, characterized in that: A square groove (54) is provided on the upper surface of one of the square blocks (53); a spring (541) is fixedly provided on the inner surface of the square groove (54); a movable plate (55) is fixedly provided on the other end of the spring (541); the movable plate (55) is slidably fitted with the inner surface of the square groove (54); a limiting block (57) is fixedly provided on the side of the movable plate (55) away from the spring (541); the limiting block (57) is movably fitted with the inner surface of the limiting groove (52).
5. The portable water quality sampling device according to claim 1, characterized in that: A plurality of circular holes (24) are provided, and the circular holes (24) are distributed in an array on one side of the protrusion (23).
6. The portable water quality sampling device according to claim 1, characterized in that: A sampling handle (14) is fixedly provided on the upper surface of the integrated box (1).
7. The portable water quality sampling device according to claim 1, characterized in that: The interior of the support block (6) and the lower surface of the glass collection cup (61) are both provided with magnetic blocks (62).
8. The portable water quality sampling device according to claim 4, characterized in that: There are six springs (541), and the springs (541) are arranged in an array and distributed between the square slot (54) and the moving plate (55).
9. The portable water quality sampling device according to claim 8, characterized in that: The upper surface of the movable plate (55) is provided with a groove (551).