Portable automatic water quality sampler

Abstract

This utility model discloses a portable automatic water quality sampler, relating to the field of water quality sampling technology. Specifically, it is a portable automatic water quality sampler comprising a cylindrical shell and a sampling bottle. A diaphragm pump and a battery are installed inside the cylindrical shell. A sampling hose and a water outlet hose are respectively provided at both ends of the diaphragm pump. A suction head is provided at the end of the sampling hose. A connecting rod is installed on one side of the cylindrical shell, and a winding roller is installed at the end of the connecting rod. A support rod is installed behind the winding roller, and a first clamping ring is installed at the end of the support rod. This portable automatic water quality sampler facilitates the winding and storage of the sampling hose, preventing it from becoming scattered. The winding roller winds and stores the sampling hose, and the first and second clamping rings restrict the position of the suction head, facilitating the winding and storage of the sampling hose, preventing its scattering, and making it easy to carry, thus improving its practicality.

Description

Technical Field

[0001] This utility model relates to the field of water quality sampling technology, specifically a portable automatic water quality sampler. Background Technology

[0002] With socio-economic development, scientific progress, and improved living standards, people's requirements for water quality are constantly increasing, and water quality testing technologies for drinking water and water sources are correspondingly developing and improving. The water quality of various water sources such as rivers, lakes, reservoirs, and canals is directly related to people's health. To test water quality, specialized water quality testing equipment is usually used for analysis.

[0003] Existing portable automatic water samplers, after extracting water samples through pipes, are inconvenient to reel in and store, are scattered and occupy a large amount of space, and are not easy to carry. In addition, existing portable automatic water samplers collect water samples through sampling bottles, and after a certain amount of water sample is collected in the sampling bottle, it is inconvenient to replace the sampling bottle. The present invention solves the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a portable automatic water quality sampler, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: A portable automatic water quality sampler includes a cylindrical shell and a sampling bottle. A diaphragm pump and a battery are installed inside the cylindrical shell. A sampling hose and a water outlet hose are respectively provided at both ends of the diaphragm pump. A water pumping end is provided at the end of the sampling hose. A connecting rod is installed on one side of the cylindrical shell. A winding roller is installed at the end of the connecting rod. A support rod is installed behind the winding roller. A first clamping ring is installed at the end of the support rod. A second clamping ring is rotatably connected inside the first clamping ring through a shaft. A contraction spring is installed on one side of the second clamping ring. A strip plate is installed on the other side of the cylindrical shell. A T-shaped groove with the left-right direction as the depth direction and the up-down direction as the length direction is opened on one side of the strip plate. A limit spring is installed inside the T-shaped groove. A T-shaped slider is installed at one end of the limit spring. A lifting rod is installed at one end of the T-shaped slider. A pressure ring is installed at the end of the lifting rod. A handle, a support leg, and a support plate are respectively installed on the outer surface of the cylindrical shell. An arc-shaped limit plate is installed on the top of the support plate.

[0008] Optionally, the water outlet hoses pass through the cylindrical shell and the pressure ring respectively, and the sampling hoses are wound around the outer surface of the winding roller.

[0009] Optionally, the end of the T-shaped slider is located inside the T-shaped groove, and the T-shaped slider can slide along the length of the T-shaped groove.

[0010] Optionally, the end of the contraction spring away from the second clamping ring is fixedly connected to the support rod, and the pumping end abuts against the first and second clamping rings.

[0011] Optionally, the bottom of the sampling bottle abuts against the top of the support plate, and there are several arc-shaped limiting plates arranged in a circular array, with the sampling bottle positioned between multiple arc-shaped limiting plates.

[0012] Optionally, the pressure ring is fitted onto the end of the sampling bottle, and the end of the water outlet hose is located inside the sampling bottle.

[0013] This utility model provides a portable automatic water quality sampler, which has the following beneficial effects:

[0014] 1. This portable automatic water quality sampler, through the arrangement of a sampling hose, an outlet hose, a pumping end, a connecting rod, a winding roller, a support rod, a first clamping ring, a second clamping ring, and a retraction spring, enables the portable automatic water quality sampler to easily reel in and store the sampling hose, avoiding its scattered distribution. The winding roller winds and reels in the sampling hose, and the first and second clamping rings restrict the position of the pumping end, facilitating the reeling and storage of the sampling hose, preventing its scattered distribution, and making it easy to carry, thus improving its practicality.

[0015] 2. This portable automatic water sampler, through the design of a strip plate, limiting spring, T-shaped slider, lifting rod, pressure ring, handle, support leg, support plate, and arc-shaped limiting plate, facilitates the replacement of sampling bottles. The arc-shaped limiting plate and pressure ring work together to easily restrict the position of the sampling bottle, and the end of the water outlet hose is located inside the sampling bottle to avoid water splashing, facilitating sampling and collection, and making it easy to replace the sampling bottle, thus improving its practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional top view of the structure of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 This is a side view sectional diagram of the present invention.

[0020] Figure 5This is a structural schematic diagram of the front cross-section of this utility model.

[0021] In the diagram: 1. Cylindrical outer shell; 2. Sampling bottle; 3. Diaphragm pump; 4. Battery; 5. Sampling hose; 6. Water outlet hose; 7. Pumping end; 8. Connecting rod; 9. Winding roller; 10. Support rod; 11. First clamping ring; 12. Second clamping ring; 13. Contraction spring; 14. Strip plate; 15. Limiting spring; 16. T-shaped slider; 17. Lifting rod; 18. Pressure ring; 19. Handle; 20. Support leg; 21. Support plate; 22. Arc-shaped limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a portable automatic water quality sampler, comprising a cylindrical shell 1 and a sampling bottle 2. A diaphragm pump 3 and a battery 4 are respectively installed inside the cylindrical shell 1. A sampling hose 5 and a water outlet hose 6 are respectively provided at both ends of the diaphragm pump 3. A water suction head 7 is provided at the end of the sampling hose 5. A connecting rod 8 is installed on one side of the cylindrical shell 1. A winding roller 9 is installed at the end of the connecting rod 8. A support rod 10 is installed behind the winding roller 9. A first clamping ring 11 is installed at the end of the support rod 10. A second clamping ring 12 is rotatably connected inside the first clamping ring 11 via a shaft. A retraction spring 13 is installed on one side of the ring 12, and a strip plate 14 is installed on the other side of the cylindrical shell 1. A T-shaped groove with the left-right direction as the depth direction and the up-down direction as the length direction is opened on one side of the strip plate 14. A limit spring 15 is installed inside the T-shaped groove. A T-shaped slider 16 is installed at one end of the limit spring 15. A lifting rod 17 is installed at one end of the T-shaped slider 16. A pressure ring 18 is installed at the end of the lifting rod 17. A handle 19, a support leg 20 and a support plate 21 are respectively installed on the outer surface of the cylindrical shell 1. An arc-shaped limit plate 22 is installed on the top of the support plate 21.

[0025] Specifically, the water sample is conveniently delivered to the inside of the sampling bottle 2 via the water outlet hose 6, and the sampling hose 5 is conveniently wound and rewound via the winding roller 9.

[0026] Please see Figures 1 to 5 The water outlet hose 6 passes through the cylindrical outer shell 1 and the pressure ring 18 respectively, and the sampling hose 5 is wrapped around the outer surface of the winding roller 9.

[0027] Specifically, the T-shaped slider 16 serves as a positioning guide, facilitating the up-and-down movement of the pressure ring 18.

[0028] Please see Figure 5 The end of the T-shaped slider 16 is located inside the T-shaped groove, and the T-shaped slider 16 can slide along the length of the T-shaped groove.

[0029] Specifically, the first clamping ring 11 and the second clamping ring 12 work together to restrict the position of the pumping end 7, thereby facilitating the winding and storage of the pumping hose (i.e., the sampling hose 5), preventing the pumping hose from becoming tangled and making it easy to carry.

[0030] Please see Figures 1 to 3 The end of the contraction spring 13 away from the second clamping ring 12 is fixedly connected to the support rod 10, and the pumping end 7 abuts against the first clamping ring 11 and the second clamping ring 12.

[0031] Specifically, the sampling bottle 2 is positioned and placed conveniently by the cooperation of multiple arc-shaped limiting plates 22.

[0032] Please see Figures 1 to 5 The bottom of the sampling bottle 2 abuts against the top of the support plate 21. There are several arc-shaped limiting plates 22, which are arranged in a circular array. The sampling bottle 2 is located between multiple arc-shaped limiting plates 22.

[0033] Specifically, the combination of the arc-shaped limiting plate 22 and the pressure ring 18 facilitates the restriction of the position of the sampling bottle 2, makes it easy to replace the sampling bottle 2, avoids splashing of water samples, and facilitates the collection and sampling of water samples.

[0034] Please see Figures 1 to 5 The pressure ring 18 is sleeved on the end of the sampling bottle 2, and the end of the water outlet hose 6 is located inside the sampling bottle 2.

[0035] In use, the handle 19 facilitates movement, while the support leg 20 provides support. The battery 4 provides power to the diaphragm pump 3. The diaphragm pump 3 draws water samples through the sampling hose 5 and the water extraction end 7. The water sample then reaches the inside of the sampling bottle 2 through the outlet hose 6 for convenient sampling. After sampling, when winding the sampling hose 5, it is wound around the winding roller 9. Then, the second clamping ring 12 is rotated relative to the first clamping ring 11, causing the contraction spring 13 to be stretched. The water extraction end 7 is placed inside the first clamping ring 11 and the second clamping ring 12. The second clamping ring 12 is then released, and the elastic contraction force of the contraction spring 13 clamps the water extraction end 7, effectively restricting the position of the sampling hose 5, facilitating winding and storage, preventing the sampling hose 5 from becoming tangled, and making it easy to carry. When a certain amount of water sample is collected in sampling bottle 2, and sampling bottle 2 is replaced, the lifting rod 17 is moved upward, causing the lifting rod 17 to drive the T-shaped slider 16 and the pressure ring 18 to move upward. The T-shaped slider 16 slides along the length of the T-shaped groove, causing the limiting spring 15 to contract under force, and the pressure ring 18 to move away from the sampling bottle 2. Then, the sampling bottle 2 is moved upward, so that the lowest position of the sampling bottle 2 is higher than the position of the arc-shaped limiting plate 22, making it easier to remove the sampling bottle 2. After that, a new sampling bottle 2 is replaced and placed between multiple arc-shaped limiting plates 22 on the support plate 21. Then, the lifting rod 17 is released, and the elastic tension of the limiting spring 15 causes the pressure ring 18 to move downward and fit over the end of the sampling bottle 2, which helps to limit the position of the sampling bottle 2. At this time, the end of the water outlet hose 6 is located inside the sampling bottle 2, which avoids water splashing and facilitates sampling.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable automatic water sampler, comprising a cylindrical outer shell and a sampling bottle, characterized in that: The cylindrical shell houses a diaphragm pump and a battery. The diaphragm pump has a sampling hose and an outlet hose at each end, with a pumping end at the end of the sampling hose. A connecting rod is mounted on one side of the cylindrical shell, with a winding roller at the end of the connecting rod. A support rod is mounted behind the winding roller, with a first clamping ring at the end of the support rod. A second clamping ring is rotatably connected to the first clamping ring via a shaft. A compression spring is mounted on one side of the second clamping ring. A strip plate is mounted on the other side of the cylindrical shell, with a T-shaped groove on one side of the strip plate, its depth direction being left-right and its length direction being up-down. A limit spring is installed inside the T-shaped groove, with a T-shaped slider at one end of the limit spring. A lifting rod is mounted at one end of the T-shaped slider, with a pressure ring at the end of the lifting rod. A handle, support legs, and a support plate are mounted on the outer surface of the cylindrical shell, with an arc-shaped limit plate mounted on the top of the support plate.

2. The portable automatic water sampler according to claim 1, characterized in that: The water outlet hoses pass through the cylindrical outer shell and the pressure ring respectively, and the sampling hoses are wrapped around the outer surface of the winding roller.

3. A portable automatic water sampler according to claim 1, characterized in that: The end of the T-shaped slider is located inside the T-shaped groove, and the T-shaped slider can slide along the length of the T-shaped groove.

4. A portable automatic water sampler according to claim 1, characterized in that: The end of the contraction spring furthest from the second clamping ring is fixedly connected to the support rod, and the pumping end abuts against the first and second clamping rings.

5. A portable automatic water sampler according to claim 1, characterized in that: The bottom of the sampling bottle abuts against the top of the support plate. There are several arc-shaped limiting plates arranged in a circular array. The sampling bottle is located between multiple arc-shaped limiting plates.

6. A portable automatic water sampler according to claim 1, characterized in that: The pressure ring is fitted onto the end of the sampling bottle, and the end of the water outlet hose is located inside the sampling bottle.

Images