Portable water quality monitoring and sampling device

Abstract

The utility model relates to the technical field of water quality sampling, and discloses a portable water quality monitoring and sampling device which comprises a hollow water storage barrel used for storing water, four supporting rods used for supporting the water storage barrel, a sliding rod connected to the inner side of the water storage barrel in a sliding mode, and a hanging ring used for facilitating connection with a rope. The hanging ring is fixedly welded to the top end of the sliding rod. According to the portable water quality monitoring and sampling device, the water taking effect is achieved by fixing one end of a rope in a hanging ring, throwing a water storage barrel into water to be sampled, shaking a rope sealing plug to be away from a conical frame and enabling the water to enter the water storage barrel, whether sampling is completed or not is judged by manually shaking the rope and sensing quality, and the rope is slowly moved upwards; the lifting ring moves upwards to drive the sliding rod to move upwards, the sliding rod drives the sealing plug to move upwards till the sealing ring is attached to the interior of the conical frame, the effect of sealing the conical frame is achieved, at the moment, water filled into the water storage barrel does not leak out through the conical frame, and the water quality sampling effect is achieved.

Description

Technical Field

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

[0002] Water quality monitoring plays an increasingly important role in environmental protection, drinking water safety, and aquaculture. Traditional laboratory testing methods require on-site sampling and delivery for testing, which is cumbersome, time-consuming, and difficult to meet the needs of rapid response to sudden pollution incidents.

[0003] Limitations of existing sampling technologies:

[0004] Traditional sampling equipment typically relies on large, fixed samplers or manual sampling tools (such as sampling bottles or rope-suspended samplers), which are bulky, inconvenient to carry, and complex to operate, making them particularly unsuitable for field or complex terrain environments. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present invention provides a portable water quality monitoring and sampling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable water quality monitoring and sampling device, comprising:

[0007] A water storage tank, used to store water, is hollow in shape;

[0008] Four support rods are used to support the water storage tank, and the four support rods are fixedly installed at the bottom of the water storage tank;

[0009] A U-shaped frame is used to connect components, and the U-shaped frame is fixedly welded to the top of the water storage tank;

[0010] A conical frame for water inlet is fixedly installed at the bottom of the water storage tank;

[0011] A sliding rod, used to guide the movement of the structure, is slidably connected to the inside of the water storage tank;

[0012] A lifting ring, used to facilitate the connection of ropes, is fixedly welded to the top of the slide bar;

[0013] A sealing plug is used to seal the bottom of the water storage tank, and the sealing plug is fixedly installed at the bottom end of the slide rod;

[0014] A counterweight is used to move the sealing plug downwards, and the counterweight is fixedly installed at the bottom of the sealing plug;

[0015] The water outlet pipe is used to guide and discharge the sampled water, and the water outlet pipe is installed inside the water storage tank.

[0016] A groove, used to fit the installation structure, is formed at the bottom of the water storage tank;

[0017] Two bolts are used to fasten the structure, and the two bolts are threadedly connected to the bottom of the water storage tank;

[0018] A mounting ring is used to assist in fixing the device; the mounting ring is movably fitted inside the groove.

[0019] Preferred options also include:

[0020] Two sliding holes are provided for passing through bolts. The two sliding holes are located inside the mounting ring and are arranged in a corresponding manner to the two bolts.

[0021] A filter screen is used to filter impurities in water, and the filter screen is fixedly installed inside the mounting ring.

[0022] Preferably, the slide rod and the U-shaped rod are slidably connected together internally, a sealing ring is fixedly installed on the outer side of the sealing plug, and the outer wall of the sealing ring is movably fitted with the inner side of the conical frame.

[0023] Preferably, two observation windows are fixedly installed on the inner side of the water storage tank, and the two observation windows are symmetrically arranged on both sides of the water storage tank.

[0024] Preferably, the outer side of the water outlet pipe is threaded with a plug, and a gap is left between the slide rod and the inner side of the water storage tank.

[0025] Compared with the prior art, the beneficial effects of this utility model are:

[0026] 1. This portable water quality monitoring and sampling device works by fixing one end of a rope inside a hanging ring, dropping a water storage tank into the water to be sampled, and shaking the rope to move the sealing plug away from the conical frame, allowing water to enter the tank. The device allows manual shaking of the rope to check the quality and determine if sampling is complete. Slowly moving the rope upwards causes the hanging ring to move, which in turn moves the sliding rod upwards, causing the sealing plug to move upwards until the sealing ring is flush with the inside of the conical frame, sealing the frame. At this point, the water poured into the tank will not leak out through the conical frame, thus achieving the water quality sampling effect.

[0027] 2. This portable water quality monitoring and sampling device uses bolts to pass through the inside of the mounting ring, which can achieve the effect of tightening the mounting ring and clamping it inside the groove. The filter screen is set to filter the water and remove impurities from the sampled water. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0029] Figure 2 This is a bottom view of the structure of this utility model;

[0030] Figure 3 This is a bottom view of the water storage tank of this utility model;

[0031] Figure 4 This is a front sectional view of the structure of this utility model;

[0032] Figure 5 This is a three-dimensional schematic diagram of the slide bar and related structures of this utility model.

[0033] In the diagram: 1. Water storage tank; 2. Support rod; 3. U-shaped frame; 4. Conical frame; 5. Slide rod; 6. Lifting ring; 7. Sealing plug; 8. Counterweight; 9. Water outlet pipe; 10. Groove; 11. Bolt; 12. Mounting ring. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example:

[0036] Please refer to Figures 1-5.

[0037] A portable water quality monitoring and sampling device, comprising:

[0038] Water storage tank 1 is used to store water and is hollow in shape.

[0039] Four support rods 2 are used to support the water storage tank 1, and the four support rods 2 are fixedly installed at the bottom of the water storage tank 1;

[0040] U-shaped frame 3 is used to connect components. U-shaped frame 3 is fixedly welded to the top of water storage tank 1.

[0041] A conical frame 4 is used for water inlet, and the conical frame 4 is fixedly installed at the bottom of the water storage tank 1;

[0042] Slide rod 5 is used to guide the movement of the structure. Slide rod 5 is slidably connected to the inside of water storage tank 1.

[0043] The lifting ring 6 is used to facilitate the connection of ropes. The lifting ring 6 is fixedly welded to the top of the slide bar 5.

[0044] The sealing plug 7 is used to seal the bottom of the water storage tank 1. The sealing plug 7 is fixedly installed at the bottom end of the slide rod 5.

[0045] The counterweight 8 is used to move the sealing plug 7 downwards, and the counterweight 8 is fixedly installed at the bottom of the sealing plug 7;

[0046] The water outlet pipe 9 is used to guide and discharge the sampled water. The water outlet pipe 9 is installed inside the water storage tank 1.

[0047] The groove 10 is used to fit the installation structure, and the groove 10 is formed at the bottom of the water storage tank 1;

[0048] Two bolts 11 are used to fasten the structure, and the two bolts 11 are threadedly connected to the bottom of the water storage tank 1;

[0049] Mounting ring 12 is used for auxiliary fixation, and mounting ring 12 is movably fitted inside groove 10;

[0050] Specifically, when using the device, one end of the rope is fixed inside the lifting ring 6, and then the water storage tank 1 is thrown into the water to be sampled. The rope is then shaken, at which point the sealing plug 7 moves away from the conical frame 4, and the sampled water enters the interior of the conical frame 4 and then into the interior of the water storage tank 1 to achieve the water sampling effect. By manually shaking the rope and feeling the weight, it is determined whether the sampling is complete. When the weight is too heavy, the rope is slowly moved upward, and the lifting ring 6 is moved upward. The lifting ring 6 drives the sliding rod 5 to move upward, and the sliding rod 5 drives the sealing plug 7 to move upward until the sealing ring is attached to the interior of the conical frame 4, thus achieving the effect of sealing the conical frame 4. At this time, the water filled into the water storage tank 1 will not leak out through the conical frame 4, thus achieving the effect of water quality sampling.

[0051] In the embodiment, it also includes:

[0052] Two sliding holes are provided for passing through bolts 11. The two sliding holes are located inside the mounting ring 12 and are arranged in a corresponding manner to the two bolts 11.

[0053] The filter screen is used to filter impurities in the water and is fixedly installed inside the mounting ring 12.

[0054] Specifically, the bolt 11 is inserted into the mounting ring 12 to achieve the effect of fastening the mounting ring 12 and clamping and fixing the mounting ring 12 inside the groove 10. The filter screen is set to filter the water quality and achieve the effect of filtering impurities in the sampled water.

[0055] In the embodiment: the slide rod 5 is slidably connected to the inside of the U-shaped rod, and a sealing ring is fixedly installed on the outside of the sealing plug 7, and the outer wall of the sealing ring is movably fitted to the inner side of the conical frame 4;

[0056] Specifically, the slide bar 5 is slidably connected to the U-shaped bar to achieve the effect of stabilizing the movement of the slide bar 5. A sealing ring is provided on the outside of the sealing plug 7. The sealing ring is used to seal the conical frame 4 to achieve a seal and prevent the water inside the water storage tank 1 from leaking out, thus achieving the effect of sealing the water storage tank 1.

[0057] In this embodiment: two observation windows are fixedly installed on the inner side of the water storage tank 1, and the two observation windows are symmetrically arranged on both sides of the water storage tank 1;

[0058] Specifically, an observation window is provided on the inner side of the water storage tank 1 to facilitate observation of the water level inside the water storage tank 1. The symmetrically arranged observation windows can facilitate observation of the water level.

[0059] In the embodiment: the outer side of the water outlet pipe 9 is threaded with a plug, and the slide rod 5 has a gap with the inner side of the water storage tank 1;

[0060] Specifically, the outer thread of the water outlet pipe 9 is connected to a plug to block the water outlet pipe 9, and there is a gap between the slide rod 5 and the inner side of the water storage tank 1 to facilitate the downward movement of the slide rod 5, so as to achieve the effect of facilitating the movement of the slide rod 5.

[0061] Working principle: One end of the rope is fixed inside the lifting ring 6. The water storage tank 1 is thrown into the water to be sampled. The rope sealing plug 7 is shaken away from the conical frame 4, and water enters the interior of the water storage tank 1 to achieve the effect of water sampling. By manually shaking the rope, the quality is felt to determine whether the sampling is complete. The rope is slowly moved upward, and the lifting ring 6 moves upward, which drives the sliding rod 5 to move upward, and the sliding rod 5 drives the sealing plug 7 to move upward until the sealing ring is attached to the interior of the conical frame 4, achieving the effect of sealing the conical frame 4. At this time, the water filled into the water storage tank 1 will not leak out through the conical frame 4, thus achieving the effect of water quality sampling.

[0062] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable water quality monitoring and sampling device, characterized in that, include: A water storage tank (1) is used to store water, and the water storage tank (1) is hollow. Four support rods (2) are used to support the water storage tank (1), and the four support rods (2) are fixedly installed at the bottom of the water storage tank (1); U-shaped frame (3) is used to connect components, and the U-shaped frame (3) is fixedly welded to the top of the water storage tank (1); A conical frame (4) is used for water inlet, and the conical frame (4) is fixedly installed at the bottom of the water storage tank (1); A slide bar (5) is used to guide the movement of the structure. The slide bar (5) is slidably connected to the inside of the water storage tank (1). A lifting ring (6) is used to facilitate the connection of ropes. The lifting ring (6) is fixedly welded to the top of the slide bar (5). A sealing plug (7) is used to seal the bottom of the water storage tank (1), and the sealing plug (7) is fixedly installed at the bottom end of the slide bar (5); A counterweight (8) is used to move the sealing plug (7) downwards. The counterweight (8) is fixedly installed at the bottom of the sealing plug (7). The water outlet pipe (9) is used to guide and discharge the sampled water. The water outlet pipe (9) is installed inside the water storage tank (1). A groove (10) is provided to fit the installation structure, and the groove (10) is provided at the bottom of the water storage tank (1); Two bolts (11) are used to fasten the structure, and the two bolts (11) are threaded to the bottom of the water storage tank (1); Mounting ring (12) is used to assist in fixing, and the mounting ring (12) is movably fitted inside the groove (10).

2. The portable water quality monitoring and sampling device according to claim 1, characterized in that, Also includes: Two sliding holes are provided for passing through bolts (11). The two sliding holes are provided inside the mounting ring (12) and are provided in a corresponding manner to the two bolts (11). A filter screen is used to filter impurities in water, and the filter screen is fixedly installed inside the mounting ring (12).

3. The portable water quality monitoring and sampling device according to claim 1, characterized in that: The slide bar (5) is slidably connected to the inside of the U-shaped bar, and a sealing ring is fixedly installed on the outside of the sealing plug (7), and the outer wall of the sealing ring is movably fitted to the inner side of the conical frame (4).

4. The portable water quality monitoring and sampling device according to claim 1, characterized in that: Two observation windows are fixedly installed on the inner side of the water storage tank (1), and the two observation windows are symmetrically arranged on both sides of the water storage tank (1).

5. The portable water quality monitoring and sampling device according to claim 1, characterized in that: The outer side of the water outlet pipe (9) is threaded with a plug, and the slide rod (5) has a gap with the inner side of the water storage tank (1).

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