Anti-scum water sample collection device

Abstract

The utility model discloses an anti-scum water sample collecting device which comprises a box body, a filter plate is fixedly mounted on the inner wall of the box body, stirring blades, a cleaning rod and a rotating disc are mounted at the bottom of the box body through a rotating mechanism, a water pumping and sampling mechanism is arranged at the top of the rotating disc, and a hole is formed in the top of the filter plate in a penetrating manner. Water can be pumped out and conveyed into the box body through the water pumping and sampling mechanism, the water is filtered through the filter plate, so that scum is filtered, the scum is prevented from influencing a water quality detection result, the stirring blades, the cleaning rod and the rotating disc are driven to rotate through the rotating mechanism, and the water can be stirred through the stirring blades; the scum on the top of the filter plate is swept through the cleaning rod, the scum falls into the collection cabinet through the hole, and the water pumping pipe is driven to rotate through the rotating disc, so that the position of the water pumping pipe can be adjusted, and water bodies at different positions can be conveniently sampled.

Description

Technical Field

[0001] This utility model relates to the field of water sample collection technology, and in particular to a water sample collection device that prevents floating scum. Background Technology

[0002] Water quality is short for water body quality. It indicates the physical (chemical (content of inorganic and organic matter) and biological (bacteria, microorganisms, plankton, benthic organisms) characteristics and composition of a water body. Water quality is an important indicator for assessing whether water is suitable for a certain purpose (such as drinking, irrigation, industrial use, or ecological protection). The quality of water directly affects human health, the ecological environment, and economic development.

[0003] Water quality testing is an important means of assessing water resource security, protecting public health, and safeguarding the ecological environment. The scientific nature and accuracy of water quality testing are crucial for water resource management and environmental protection. In the process of using water quality testing, it is usually necessary to collect water samples using a sampling device.

[0004] Chinese Patent Application Publication No. CN221038195U discloses a water sampling device. This utility model, through the arrangement of a water pump, a pumping pipe, a scale, a counterweight, a float, a connecting pipe, and a stirring mechanism, allows water to be drawn from the pumping pipe and connecting pipe into the collection chamber. The counterweight provides weight to the bottom of the pumping pipe, facilitating its smooth entry into the water. The float keeps the upper part of the pumping pipe afloat, enabling sampling of water at the current depth. Simultaneously, the scale allows for precise adjustment of the float's position on the pumping pipe, facilitating sampling at different depths. The water sample is extracted and further, the stirring mechanism can achieve uniform stirring of the water sample in the collection chamber to avoid sedimentation. At the same time, it can facilitate the cleaning of the inner wall of the collection chamber after the water sample is discharged. However, during the use of the above-mentioned utility model, it is easy to draw the scum on the water surface into the inside of the collection box, which will lead to the water sample being unqualified. This can easily cause deviations in water quality testing, affect the accuracy of water quality testing, and is not conducive to the use of the water sampling device and water quality testing. In addition, the above-mentioned water pumping pipe is fixed and cannot sample water from different areas, affecting the test results. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a water sample collection device for preventing scum from rising, thus solving the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A scum-proof water sample collection device includes a housing, a filter plate fixedly installed on the inner wall of the housing, a stirring blade, a cleaning rod and a rotating disk installed at the bottom of the housing via a rotating mechanism, a water pumping and sampling mechanism at the top of the rotating disk, a through hole at the top of the filter plate, a collection mechanism on the surface of the housing, an auxiliary rotating mechanism at the top of the housing, a sliding mechanism on the surface of the housing, and a drainage mechanism on the surface of the housing.

[0008] Preferably, the rotating mechanism includes a motor fixedly installed at the bottom of the housing, a rotating rod fixedly installed at the output end of the motor, the surface of the rotating rod and one end of the stirring blade being fixedly installed, the surface of the rotating rod and the inner wall of the cleaning rod being fixedly installed, and one end of the rotating rod and the bottom of the rotating disk being fixedly installed.

[0009] Preferably, the water pumping sampling mechanism includes a water pump fixedly installed on the top of the rotating disk, a water pumping pipe on one side of the water pump, and a water delivery pipe on the other side of the water pump.

[0010] Preferably, the collection mechanism includes a mounting cabinet that is fixedly installed through the surface of the box, a collection cabinet that is slidably installed on the inner wall of the mounting cabinet, a first filter hole that is opened through the inner wall of the mounting cabinet, and a second filter hole that is opened through the inner wall of the collection cabinet.

[0011] Preferably, the auxiliary rotating mechanism includes a first annular groove formed on the top of the housing, a first annular block slidably mounted on the inner wall of the first annular groove, and the top of the first annular block and the bottom of the rotating disk are fixedly mounted.

[0012] Preferably, the sliding mechanism includes a second annular groove formed on the surface of the housing, a second annular block slidably mounted on the inner wall of the second annular groove, and an mounting block fixedly mounted on the surface of the second annular block, wherein the inner wall of the mounting block and the surface of the water pipe are fixedly mounted.

[0013] Preferably, the drainage mechanism includes a drain pipe disposed on the surface of the housing, and a valve is disposed on the surface of the drain pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This anti-scum water sample collection device can extract water and transport it into the tank through a water pumping sampling mechanism. The water is filtered through a filter plate to remove scum, preventing it from affecting the water quality test results. The rotating mechanism drives the stirring blade, cleaning rod, and rotating disk to rotate, which stirs the water and makes the test results more accurate. The cleaning rod sweeps away the scum on the top of the filter plate, and the scum falls into the collection tank through the holes. The rotating disk drives the water pumping pipe to rotate, which can adjust the position of the water pumping pipe to facilitate sampling of water at different locations, making subsequent tests more accurate. It achieves the purpose of facilitating the cleaning of scum and the adjustment of the water pumping pipe. The structure is simple and easy to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the isometric projection of this utility model;

[0016] Figure 2 This is a structural schematic diagram of a cross-sectional view of the present invention;

[0017] Figure 3 This is a partial structural schematic diagram of the present invention;

[0018] Figure 4 This is an enlarged view of section A of this utility model;

[0019] Figure 5 This is an enlarged view of section B of this utility model.

[0020] In the diagram: 1. Housing; 2. Filter plate; 3. Motor; 4. Rotating rod; 5. Stirring blade; 6. Cleaning rod; 7. Rotating disc; 8. Water pump; 9. Pumping pipe; 10. Water supply pipe; 11. Hole; 12. Mounting cabinet; 13. Collection cabinet; 14. First filter hole; 15. Second filter hole; 16. First annular groove; 17. First annular block; 18. Second annular groove; 19. Second annular block; 20. Mounting block; 21. Drain pipe; 22. Valve. Detailed Implementation

[0021] 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.

[0022] Example: Refer to Figure 1-5This utility model provides a technical solution: a water sample collection device for preventing scum, comprising a housing 1, a filter plate 2 fixedly installed on the inner wall of the housing 1, and a stirring blade 5, a cleaning rod 6, and a rotating disk 7 installed at the bottom of the housing 1 via a rotating mechanism. The rotating mechanism includes a motor 3 fixedly installed at the bottom of the housing 1, a rotating rod 4 fixedly installed at the output end of the motor 3, a surface of the rotating rod 4 fixedly installed to one end of the stirring blade 5, a surface of the rotating rod 4 fixedly installed to the inner wall of the cleaning rod 6, and one end of the rotating rod 4 fixedly installed to the bottom of the rotating disk 7, facilitating the rotation of the rotating disk 7. A water sampling mechanism is provided at the top of the rotating disk 7, including a water pump 8 fixedly installed at the top of the rotating disk 7, a water pump pipe 9 on one side of the water pump 8, and a water delivery pipe 10 on one side of the water pump 8. The filter plate 2 has a hole 11 through it at the top. The surface of the box 1 is provided with a collection mechanism, which includes a mounting cabinet 12 that is fixedly installed through the surface of the box 1. A collection cabinet 13 is slidably installed on the inner wall of the mounting cabinet 12. A first filter hole 14 is through the inner wall of the mounting cabinet 12. A second filter hole 15 is through the inner wall of the collection cabinet 13 to facilitate the collection of scum. By pulling the collection cabinet 13, the scum inside the collection cabinet 13 can be processed. The top of the box 1 is provided with an auxiliary rotating mechanism, which includes a first annular groove 16 opened on the top of the box 1. A first annular block 17 is slidably installed on the inner wall of the first annular groove 16. The top of the first annular block 17 and the bottom of the rotating disk 7 are fixedly installed, making the rotation of the rotating disk 7 more stable.

[0023] Specifically, the surface of the housing 1 is provided with a sliding mechanism, which includes a second annular groove 18 formed on the surface of the housing 1. A second annular block 19 is slidably installed on the inner wall of the second annular groove 18. An mounting block 20 is fixedly installed on the surface of the second annular block 19. The inner wall of the mounting block 20 and the surface of the water pumping pipe 9 are fixedly installed, making the rotation of the water pumping pipe 9 more stable. The surface of the housing 1 is provided with a drainage mechanism, which includes a drain pipe 21 set on the surface of the housing 1. A valve 22 is set on the surface of the drain pipe 21. Water can be drawn out and transported into the interior of the housing 1 by the water pumping sampling mechanism, and filtered by the filter plate 2. This system filters out scum, preventing it from affecting water quality test results. A rotating mechanism drives the stirring blade 5, cleaning rod 6, and rotating disk 7 to rotate. The stirring blade 5 agitates the water, making the test results more accurate. The cleaning rod 6 sweeps away the scum on top of the filter plate 2, causing it to fall through the holes 11 into the collection tank 13. The rotating disk 7 drives the water pumping pipe 9 to rotate, allowing for adjustment of its position and facilitating sampling of water at different locations. This results in more accurate subsequent testing. The system achieves the goals of easy scum removal and easy adjustment of the water pumping pipe 9, with a simple structure and ease of use.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0025] In use: When using this anti-scum water sampling device, the pump pipe 9 is placed at the designated sampling point. The water pump 8 is then started, drawing water through the pump pipe 9 and supplying it into the tank 1 through the water pipe 10. The water is filtered through the filter plate 2 to remove scum, preventing it from affecting the water quality test results. The motor 3 drives the rotating rod 4 to rotate, which in turn drives the stirring blade 5, cleaning rod 6, and rotating disk 7 to rotate. The stirring blade 5 agitates the water, making the test results more accurate. The cleaning rod 6 agitates the filter plate... 2. The scum on the top is swept away and falls into the collection tank 13 through the hole 11. When water falls into the collection tank 13, it falls back into the tank 1 through the first filter hole 14 and the second filter hole 15. The rotating disk 7 drives the water pump 8 and the water suction pipe 9 to rotate, which can adjust the position of the water suction pipe 9, making it easier to sample water at different locations and making subsequent testing more accurate. It achieves the purpose of facilitating the cleaning of scum and the adjustment of the water suction pipe 9. The structure is simple and easy to use. By opening the valve 22, the water can be discharged through the drain pipe 21.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] 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 device for collecting water samples to prevent scum, comprising a housing (1), characterized in that, The inner wall of the box (1) is fixedly installed with a filter plate (2). The bottom of the box (1) is equipped with a stirring blade (5), a cleaning rod (6) and a rotating disk (7) through a rotating mechanism. The top of the rotating disk (7) is provided with a water pumping and sampling mechanism. The top of the filter plate (2) is provided with a through hole (11). The surface of the box (1) is provided with a collection mechanism. The top of the box (1) is provided with an auxiliary rotating mechanism. The surface of the box (1) is provided with a sliding mechanism. The surface of the box (1) is provided with a drainage mechanism.

2. The anti-scum water sample collection device according to claim 1, characterized in that, The rotating mechanism includes a motor (3) fixedly installed at the bottom of the housing (1), a rotating rod (4) fixedly installed at the output end of the motor (3), the surface of the rotating rod (4) and one end of the stirring blade (5) are fixedly installed, the surface of the rotating rod (4) and the inner wall of the cleaning rod (6) are fixedly installed, and one end of the rotating rod (4) and the bottom of the rotating disk (7) are fixedly installed.

3. The anti-scum water sample collection device according to claim 1, characterized in that, The water pumping and sampling mechanism includes a water pump (8) fixedly installed on the top of the rotating disk (7), a water pump pipe (9) is provided on one side of the water pump (8), and a water delivery pipe (10) is provided on one side of the water pump (8).

4. The anti-scum water sample collection device according to claim 1, characterized in that, The collection mechanism includes a mounting cabinet (12) that is fixedly installed through the surface of the box (1). A collection cabinet (13) is slidably installed on the inner wall of the mounting cabinet (12). A first filter hole (14) is opened through the inner wall of the mounting cabinet (12), and a second filter hole (15) is opened through the inner wall of the collection cabinet (13).

5. The anti-scum water sample collection device according to claim 1, characterized in that, The auxiliary rotating mechanism includes a first annular groove (16) opened on the top of the housing (1), and a first annular block (17) is slidably installed on the inner wall of the first annular groove (16). The top of the first annular block (17) and the bottom of the rotating disk (7) are fixedly installed.

6. The anti-scum water sample collection device according to claim 3, characterized in that, The sliding mechanism includes a second annular groove (18) formed on the surface of the housing (1), a second annular block (19) is slidably installed on the inner wall of the second annular groove (18), and an mounting block (20) is fixedly installed on the surface of the second annular block (19). The inner wall of the mounting block (20) and the surface of the water pipe (9) are fixedly installed.

7. The anti-scum water sample collection device according to claim 1, characterized in that, The drainage mechanism includes a drain pipe (21) disposed on the surface of the housing (1), and a valve (22) is disposed on the surface of the drain pipe (21).

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