Multifunctional water quality detection device

By designing a multifunctional water quality testing device, real-time and continuous water quality monitoring has been achieved, solving the problems of complex data collection and processing, large size, and heavy weight of existing devices, improving testing efficiency and accuracy, and expanding the scope of application.

CN224354402UActive Publication Date: 2026-06-12黑龙江中诺检验检测有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
黑龙江中诺检验检测有限公司
Filing Date
2025-06-04
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing water quality testing devices are complex to collect and process, making it impossible to achieve rapid on-site testing, which affects the accuracy of test results. In addition, the devices are large and bulky, making them inconvenient to carry and move.

Method used

Design a multifunctional water quality testing device, including a circulating pump, piston tank, filter tank, water quality analyzer, motor, timer, and remote data transmission module, to realize automatic water sample collection, filtration, and timed testing. Combined with solar power supply and remote control, it ensures the continuity and accuracy of testing.

Benefits of technology

It enables real-time and continuous monitoring of water quality, improves detection efficiency and accuracy, adapts to water samples with different turbidity and impurity content, and is easy to carry and move, thus expanding its application scope.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224354402U_ABST
    Figure CN224354402U_ABST
Patent Text Reader

Abstract

This utility model relates to the technical field of water quality testing equipment, specifically a multifunctional water quality testing device. It includes a circulating pump cylinder with a piston groove at the top and a filter groove at the bottom, the top of which communicates with the piston groove. A piston body is slidably connected inside the piston groove. A support frame is fixedly connected to one side of the circulating pump cylinder, and a motor is fixedly connected to the bottom of the support frame. A connecting plate is fixedly connected to the output shaft of the motor, and a connecting rod is rotatably connected to one side of the connecting plate. The bottom of the connecting rod is rotatably connected to the top of the piston body. A water quality analyzer and a timer are fixedly connected to the inner wall of the support frame. The advantages of this utility model are that it can continuously acquire real-time water quality data, helping users to understand water quality changes in a timely manner and avoid serious consequences caused by sudden pollution incidents or water quality deterioration. Compared with traditional devices, it greatly improves operational quality and efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water quality testing equipment technology, and in particular to a multifunctional water quality testing device. Background Technology

[0002] Water quality testing devices can be widely used in various water body testing scenarios, such as rivers, lakes, industrial wastewater, and drinking water, to achieve rapid and accurate detection of various water quality parameters.

[0003] In the field of water quality testing, existing testing devices have many shortcomings. The sample collection and processing process of traditional testing devices is relatively complicated. Some devices require water samples to be collected on-site first and then brought back to the laboratory for processing and testing, which cannot achieve rapid on-site testing. Some devices, although they have on-site testing capabilities, have unreasonable sample processing structure designs, making it difficult to adapt to water samples with different turbidity and impurity contents, which affects the accuracy of the test results. In addition, most existing devices are large in size and bulky in structure, making them inconvenient to carry and move in different testing environments, thus limiting their application scope.

[0004] To address the above issues, we have developed a multifunctional water quality testing device. Utility Model Content

[0005] This utility model discloses a multifunctional water quality testing device, which aims to solve the technical problems in the background art.

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

[0007] A multifunctional water quality testing device includes a circulating pump cylinder. A piston groove is formed at the top of the circulating pump cylinder, and a filter groove is formed at the bottom of the circulating pump cylinder, with its top communicating with the piston groove. A piston body is slidably connected inside the piston groove. A support frame is fixedly connected to one side of the circulating pump cylinder, and a motor is fixedly connected to the bottom of the support frame. A connecting plate is fixedly connected to the output shaft of the motor, and a connecting rod is rotatably connected to one side of the connecting plate. The bottom of the connecting rod is rotatably connected to the top of the piston body. A water quality analyzer is fixedly connected to the inner wall of the support frame, and the input end of the water quality analyzer is connected to the piston groove via a connecting pipe. A timer is fixedly connected to the inner wall of the support frame.

[0008] Start the motor, which drives the connecting plate to rotate. The connecting rod causes the piston body to reciprocate in the piston groove, drawing water into the circulating pumping cylinder. The timer sets the detection interval, and after the time is reached, the water enters the water quality analyzer through the connecting pipe for testing.

[0009] In a preferred embodiment, a water inlet is fixedly connected to one side of the circulating water pump, a water inlet pipe is threadedly connected to one side of the water inlet, and a submersible ball is fixedly connected to the end of the water inlet pipe away from the water inlet.

[0010] Place the device in the water area to be tested, and the submersible ball with the water inlet pipe sinks into the water to ensure that the water inlet is in a suitable underwater position. Water enters the circulating pumping cylinder through the water inlet pipe and water inlet connection to provide water samples for water quality testing.

[0011] In a preferred embodiment, the bottom of the circulating pump cylinder is threadedly connected to a connecting block, the top of the connecting block and inside the filter tank is fixedly connected to a filter, and the bottom of the connecting block is provided with a bottom groove for disassembly.

[0012] After the filter has been used for a period of time, unscrew the connecting block through the bottom groove to remove the filter for cleaning or replacement, to prevent impurities from clogging the pump and testing, and to ensure the normal operation of the device.

[0013] In a preferred embodiment, a solar panel is fixedly connected to the top of the support frame, a battery is fixedly connected to the inside of the support frame, and an anti-drowning voice playback speaker is fixedly connected to the inside of the support frame.

[0014] When conducting tests in outdoor waters, the solar panels convert sunlight into electrical energy, which is stored in batteries to power the device. When someone approaches the testing area, an anti-drowning voice prompt will automatically play a warning message, serving as a safety alert.

[0015] In a preferred embodiment, a remote data transmission and control module is fixedly connected inside the support frame, and the motor, water quality analyzer, timer, battery, and anti-drowning voice playback speaker are all electrically connected to an external terminal through the remote data transmission and control module.

[0016] Staff can remotely control the motor's start and stop, set timers, view water quality tester data in real time, monitor battery power, and control the on / off and volume of the anti-drowning voice playback speaker via an external terminal in the office using the remote data transmission and control module.

[0017] In a preferred embodiment, two mounting plates are fixedly connected to one side of the circulating water pump.

[0018] When installing the device on the riverbank railing or other fixed location, use bolts and other tools to firmly fix the device with the mounting plate to ensure that the device is stable during the testing process and will not shake or shift due to factors such as water flow.

[0019] In a preferred embodiment, both the water inlet and the inside of the connecting pipe are fixedly connected with a one-way valve.

[0020] During the pumping process, the one-way valve at the inlet connection ensures that water can only flow into the circulating pumping cylinder to prevent backflow; the one-way valve on the connecting pipe ensures that the water sample can only flow from the piston groove to the water quality analyzer to avoid backflow of the water after testing and to ensure the accuracy of the test data.

[0021] The multifunctional water quality testing device provided by this utility model has the following advantages:

[0022] In this utility model:

[0023] By issuing commands through a timer, the motor drives the piston body to slide up and down inside the piston groove to extract water. This allows for timed monitoring, enabling continuous acquisition of real-time water quality data. This helps users understand water quality changes in a timely manner and avoid serious consequences caused by sudden pollution incidents or water quality deterioration. Furthermore, it provides continuous water quality data, forming a complete time series record, which is of great significance for analyzing water quality change trends, predicting potential problems, and formulating long-term management strategies. Compared with traditional devices, it greatly improves the quality of operation and efficiency. Attached Figure Description

[0024] Figure 1 This is a first-view perspective three-dimensional schematic diagram of a multifunctional water quality testing device proposed in this utility model.

[0025] Figure 2 This is a second-view perspective three-dimensional schematic diagram of a multifunctional water quality testing device proposed in this utility model.

[0026] Figure 3 This is a front sectional view of a multifunctional water quality testing device proposed in this utility model.

[0027] Figure 4 This is a cross-sectional schematic diagram of the inlet connection of a multifunctional water quality testing device proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the filter structure of a multifunctional water quality testing device proposed in this utility model.

[0029] Figure 6 This is a schematic diagram of the piston body structure of a multifunctional water quality testing device proposed in this utility model.

[0030] In the attached diagram: 1. Circulating pump cylinder; 2. Piston groove; 3. Filter tank; 4. Inlet connection port; 5. Inlet pipe; 6. Submersible ball; 7. Support frame; 8. Motor; 9. Connecting plate; 10. Piston body; 11. Connecting rod; 12. Connecting block; 13. Filter; 14. Bottom tank; 15. Water quality analyzer; 16. Connecting pipe; 17. Timer; 18. Solar panel; 19. Battery; 20. Anti-drowning voice playback speaker; 21. Remote data transmission and control module; 22. Mounting plate; 23. One-way valve. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0032] The multifunctional water quality testing device disclosed in this utility model is mainly used in water quality testing equipment scenarios.

[0033] Reference Figures 1-6 A multifunctional water quality testing device includes a circulating pump cylinder 1, a piston groove 2 at the top of the circulating pump cylinder 1, a filter groove 3 at the bottom of the circulating pump cylinder 1 with its top communicating with the piston groove 2, a piston body 10 slidably connected inside the piston groove 2, a support frame 7 fixedly connected to one side of the circulating pump cylinder 1, a motor 8 fixedly connected to the bottom of the support frame 7, a connecting plate 9 fixedly connected to the output shaft of the motor 8, a connecting rod 11 rotatably connected to one side of the connecting plate 9, the bottom of the connecting rod 11 rotatably connected to the top of the piston body 10, a water quality detector 15 fixedly connected to the inner wall of the support frame 7, the input end of the water quality detector 15 being connected to the piston groove 2 via a connecting pipe 16, and a timer 17 fixedly connected to the inner wall of the support frame 7.

[0034] In this embodiment: the motor 8 is started, and the motor 8 drives the connecting plate 9 to rotate. The connecting rod 11 causes the piston body 10 to reciprocate in the piston groove 2, drawing water into the circulating water pumping cylinder 1. The timer 17 sets the detection interval. After the time is reached, the water enters the water quality detector 15 through the connecting pipe 16 for detection.

[0035] In a preferred embodiment, a water inlet 4 is fixedly connected to one side of the circulating water pump 1, a water inlet pipe 5 is threadedly connected to one side of the water inlet 4, and a sinking ball 6 is fixedly connected to the end of the water inlet pipe 5 away from the water inlet 4.

[0036] In this embodiment: the device is placed in the water area to be tested, and the submersible ball 6, along with the water inlet pipe 5, is submerged in the water to ensure that the water inlet is in a suitable underwater position. Water enters the circulating pumping cylinder 1 through the water inlet pipe 5 and the water inlet connection port 4 to provide a water sample for water quality testing.

[0037] In a preferred embodiment, the bottom of the circulating pump cylinder 1 is threadedly connected to a connecting block 12, the top of the connecting block 12 and inside the filter tank 3 is fixedly connected to a filter 13, and the bottom of the connecting block 12 is provided with a bottom groove 14 for disassembly.

[0038] In this embodiment: after the filter 13 has been used for a period of time, the connecting block 12 is unscrewed through the bottom groove 14, and the filter 13 is taken out for cleaning or replacement to prevent impurities from clogging and affecting water pumping and testing, and to ensure the normal operation of the device.

[0039] In a preferred embodiment, a solar panel 18 is fixedly connected to the top of the support frame 7, a battery 19 is fixedly connected to the inside of the support frame 7, and an anti-drowning voice playback speaker 20 is fixedly connected to the inside of the support frame 7.

[0040] In this embodiment, when detecting in outdoor waters, the solar panel 18 converts light energy into electrical energy and stores it in the battery 19 to power the device. When someone approaches the detection area, the anti-drowning voice playback speaker 20 automatically plays a reminder voice to serve as a safety warning.

[0041] In a preferred embodiment, a remote data transmission and control module 21 is fixedly connected inside the support frame 7. The motor 8, water quality tester 15, timer 17, battery 19 and anti-drowning voice playback speaker 20 are all electrically connected to an external terminal through the remote data transmission and control module 21.

[0042] In this embodiment, staff members can remotely control the start and stop of the motor 8, set the timer 17, view the data of the water quality analyzer 15 in real time, monitor the battery power of the storage battery 19, and control the on / off switch and volume of the anti-drowning voice playback speaker 20 through an external terminal in the office via an external terminal.

[0043] In a preferred embodiment, two mounting plates 22 are fixedly connected to one side of the circulating water pump 1.

[0044] In this embodiment, when the device is installed on the riverbank railing or other fixed location, it is firmly fixed with bolts or other tools using the mounting plate 22 to ensure that the device is stable during the testing process and will not shake or shift due to factors such as water flow.

[0045] In a preferred embodiment, a one-way valve 23 is fixedly connected inside both the water inlet 4 and the connecting pipe 16.

[0046] In this embodiment: During the water pumping process, the one-way valve 23 of the water inlet 4 ensures that water can only flow into the circulating pumping cylinder 1 to prevent backflow; the one-way valve 23 of the connecting pipe 16 ensures that the water sample can only flow from the piston groove 2 to the water quality analyzer 15 to avoid backflow of the water after testing and to ensure the accuracy of the test data.

[0047] Working principle: When using this device, the circulating pump cylinder 1 is fixed in the water area by the mounting plate 22, and the inlet pipe 5 is connected to the circulating pump cylinder 1 through the inlet connection port 4. The submerged ball 6 ensures that the inlet pipe 5 is located in the deep water area. The motor 8 drives the connecting plate 9 to rotate, which drives the connecting rod 11 to push the piston body 10 to reciprocate in the piston groove 2. Through the action of the one-way valve 23, the water is circulated and pumped. The filter 13 filters the pumped water to ensure the accuracy of water quality testing. The water quality analyzer 15 is connected to the piston groove 2 through the connecting pipe 16 to detect various indicators of the water. The timer 17 controls the time interval of the test. The solar panel 18 converts solar energy into electrical energy and stores it in the battery 19 to provide power for the device. The anti-drowning voice playback speaker 20 plays anti-drowning warning sounds. The remote data transmission and control module 21 transmits the detection data and control signals to the external terminal to realize remote monitoring and control, achieve efficient and accurate water quality detection, and ensure the safety of the water environment and real-time data transmission.

[0048] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A multifunctional water quality testing device, comprising a circulating water pump (1), characterized in that, The top of the circulating water pump (1) is provided with a piston groove (2), the bottom of the circulating water pump (1) is provided with a filter groove (3) and the top of the filter groove (3) is connected to the piston groove (2). The piston body (10) is slidably connected inside the piston groove (2). A support frame (7) is fixedly connected to one side of the circulating water pump (1). A motor (8) is fixedly connected to the bottom of the support frame (7). A connecting plate (9) is fixedly connected to the output shaft of the motor (8). A connecting rod (11) is rotatably connected to one side of the connecting plate (9). The bottom of the connecting rod (11) is rotatably connected to the top of the piston body (10). A water quality detector (15) is fixedly connected to the inner wall of the support frame (7). The input end of the water quality detector (15) is connected to the piston groove (2) through a connecting pipe (16). A timer (17) is fixedly connected to the inner wall of the support frame (7).

2. The multifunctional water quality testing device according to claim 1, characterized in that, A water inlet (4) is fixedly connected to one side of the circulating pump (1), and a water inlet pipe (5) is threadedly connected to one side of the water inlet (4). A sinking ball (6) is fixedly connected to the end of the water inlet pipe (5) away from the water inlet (4).

3. The multifunctional water quality testing device according to claim 1, characterized in that, The bottom of the circulating pumping cylinder (1) is threaded with a connecting block (12), and a filter (13) is fixedly connected to the top of the connecting block (12) and inside the filter tank (3). A bottom groove (14) for disassembly is provided at the bottom of the connecting block (12).

4. The multifunctional water quality testing device according to claim 1, characterized in that, A solar panel (18) is fixedly connected to the top of the support frame (7), a battery (19) is fixedly connected inside the support frame (7), and an anti-drowning voice playback speaker (20) is fixedly connected inside the support frame (7).

5. A multifunctional water quality testing device according to claim 4, characterized in that, The support frame (7) is internally fixedly connected to a remote data transmission and control module (21). The motor (8), water quality tester (15), timer (17), battery (19) and anti-drowning voice playback speaker (20) are all electrically connected to an external terminal through the remote data transmission and control module (21).

6. The multifunctional water quality testing device according to claim 1, characterized in that, Two mounting plates (22) are fixedly connected to one side of the circulating pump (1).

7. A multifunctional water quality testing device according to claim 2, characterized in that, One-way valves (23) are fixedly connected inside the water inlet (4) and the connecting pipe (16).