Handheld water quality on-line monitoring device

By integrating the water quality monitoring cabin, electrical control cabin and high-precision sensors, the problem of poor functional integration of existing handheld water quality monitoring devices is solved, and convenient and efficient water quality monitoring and data processing are achieved, which is suitable for portable water quality online monitoring in complex environments.

CN223362164UActive Publication Date: 2025-09-19SHANDONG XINHANCHI DEFENSE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422070251.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-09-19
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

Existing handheld water quality monitoring devices have poor functional integration, cannot be easily carried in complex environments, have low detection efficiency, and lack data processing and printing functions.

Method used

A handheld online water quality monitoring device was designed, which integrates a water quality monitoring cabin, an electrical control cabin and multiple high-precision sensors. It is equipped with a water supply system, a signal processing unit and a micro printer. It has data processing and printing functions, is of moderate size and has a handle, making it easy to carry and operate.

Benefits of technology

It realizes efficient and convenient water quality monitoring in complex environments, has data processing and printing functions, is of moderate size and easy to carry, and can adapt to various terrains.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223362164U_ABST
    Figure CN223362164U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water quality monitoring, in particular to a handheld water quality on-line monitoring device which comprises a water quality monitoring cabin, an electrical control cabin and a cabin shell, the water quality monitoring cabin comprises a water quality monitoring module and a water supply system; the water quality monitoring module comprises a high-permeability flow cell, a high-resistance light flow cell and a plurality of monitoring sensors; the high-resistance optical flow cell and the high-permeability flow cell are connected through a connecting pipe; a water inlet port of the high-permeability flow cell is connected with a water inlet pipeline; a flow regulating valve and a secondary pressure pump are sequentially arranged on the water inlet pipeline in the water flow direction; a discharge pipeline is arranged on the high-resistance light flow cell; the water supply system comprises a water supply pump and a water supply hose; a signal processing unit and an ups power supply are installed in the electrical control cabinet. The device is remarkable in function integration effect, moderate in size, convenient to carry and capable of adapting to complex environmental terrains.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring, in particular to a handheld water quality online monitoring device. Background Art

[0002] With the advancement of technology and scientific exploration, water has become recognized as the source of life. Therefore, water quality testing is of paramount importance. Water quality monitoring is the process of monitoring and measuring the types, concentrations, and changing trends of pollutants in water bodies to evaluate water quality. The monitoring scope is extensive, encompassing both unpolluted and polluted natural waters (rivers, lakes, seas, and groundwater) as well as various industrial wastewaters. Monitoring locations are complex and varied, and the water quality conditions vary, requiring simultaneous measurement of multiple parameters. Currently available monitoring devices lack functional integration and can only partially meet certain functional requirements. For example, some handheld water quality monitoring devices are bulky and unsuitable for transport in complex environments. Others are small and lack internal detection and operating devices. While portable, these devices lack the necessary parameters for testing, resulting in low efficiency. Furthermore, they lack auxiliary functions such as storage and result printing, making timely analysis and processing of results difficult. Utility Model Content

[0003] The purpose of this application is to provide a handheld water quality online monitoring device to solve the problems in the prior art.

[0004] An embodiment of the present application provides a handheld online water quality monitoring device, comprising a water quality monitoring cabin, an electrical control cabin and a cabin shell; the water quality monitoring cabin and the electrical control cabin are located inside the cabin shell; the water quality monitoring cabin comprises a water quality monitoring module and a water supply system; the water quality monitoring module comprises a high-transmittance flow cell, a high-light-blocking flow cell and a plurality of monitoring sensors; the high-transmittance flow cell and the high-light-blocking flow cell are respectively located on both sides of the electrical control cabin; the high-light-blocking flow cell and the high-transmittance flow cell are connected by a connecting pipe; the water inlet port of the high-transmittance flow cell is connected to the water inlet pipeline; a flow regulating valve and a secondary pressure pump are sequentially provided on the water inlet pipeline along the water flow direction; a discharge pipeline is provided on the high-light-blocking flow cell; the water supply system comprises a water supply pump and a water supply hose; quick-connect connectors are provided at the ports of the water supply hose and the water inlet pipeline; a signal processing unit and a UPS power supply are installed inside the electrical control cabin; a main power switch, a display screen, a micro printer, a UPS display screen, a UPS charging port, a water supply pump start switch and a water supply pump power port are provided on the cabin shell.

[0005] Furthermore, the multiple monitoring sensors include a high-precision electrode sensor for residual chlorine, a high-precision electrode sensor for pH, a high-precision electrode sensor for conductivity, a high-precision electrode sensor for chromaticity, and a high-precision electrode sensor for turbidity; the high-precision electrode sensor for residual chlorine, the high-precision electrode sensor for pH, and the high-precision electrode sensor for conductivity are installed in a high-transmittance flow cell; the high-precision electrode sensor for chromaticity and the high-precision electrode sensor for turbidity are installed in a high-light-resistance flow cell.

[0006] Furthermore, four leveling feet are provided at the bottom of the cabin shell; and a mounting handle is provided at the top of the cabin shell.

[0007] Furthermore, a water inlet and a discharge outlet are provided on the cabin shell; the water inlet is connected to the water inlet pipeline; and the discharge outlet is connected to the discharge pipeline.

[0008] Furthermore, the water supply pump is installed on a fixed connector via a steel wire rope; the fixed connector is located on the cabin shell.

[0009] The beneficial effects of the present invention are as follows: the device has extremely strong functional integration, and while meeting the water quality monitoring operation, it adds data processing and printing functions, and can timely analyze and process the test results; the entire device is moderate in size, is provided with a handle for easy carrying, and has leveling feet at the bottom that can adapt to a variety of complex terrains. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the internal structure of the utility model.

[0011] Figure 2 This is a schematic diagram of the water quality monitoring cabin structure.

[0012] Figure 3 It is the front view of the utility model.

[0013] Figure 4 It is the rear view of the present utility model.

[0014] Figure 5 It is a top view of the utility model.

[0015] In the picture:

[0016] 1. Water quality monitoring cabin; 2. Electrical control cabin; 3. Leveling feet; 4. Carrying handle; 5. Secondary pressure pump; 6. High-precision electrode sensor for residual chlorine; 7. High-precision electrode sensor for pH; 8. High-precision electrode sensor for conductivity; 9. High-precision electrode sensor for chromaticity; 10. High-precision electrode sensor for turbidity; 11. High-transmittance flow cell; 12. High-light-blocking flow cell; 13. Water inlet pipe; 14. Discharge pipe; 15. Flow control valve; 16. Water inlet; 17. Discharge port; 18. Water supply pump; 19. Water supply hose; 20. Fixed connector; 21. Wire rope; 22. Signal processing unit; 23. UPS power supply; 24. Main power switch; 25. Display screen; 26. Micro printer; 27. UPS display screen; 28. UPS charging port; 29. ​​Water supply pump start switch; 30. Water supply pump power port; 31. Buzzer; 32. Quick-connect plug. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] like Figures 1 to 5The handheld water quality online monitoring device shown in the figure includes a water quality monitoring cabin 1, an electrical control cabin 2 and a cabin shell; the water quality monitoring cabin 1 and the electrical control cabin 2 are located inside the cabin shell; the water quality monitoring cabin 1 includes a water quality monitoring module and a water supply system; the water quality monitoring module includes a high-transmittance flow pool 11, a high-light-blocking flow pool 13 and a plurality of monitoring sensors; the high-transmittance flow pool 11 and the high-light-blocking flow pool 13 are respectively located on both sides of the electrical control cabin 2, which can effectively save space and minimize the volume of the entire device; the high-light-blocking flow pool 12 and the high-transmittance flow pool 11 are connected by a connecting pipe; the water inlet port of the high-transmittance flow pool 11 is connected to the water inlet pipe 13; a flow regulating valve 15 and a secondary pressure pump 5 are sequentially provided on the water inlet pipe 13 along the water flow direction, and the flow regulating valve 15 can automatically adjust the amount of water entering; the high-light-blocking flow pool 12 is provided with a discharge pipe 14, which can be used for drainage and exhaust, and the water flows through the water inlet pipe 1 3 and the discharge pipe 14 realize the circulation connection and exhaust of the entire water channel; the water supply system includes a water supply pump 18 and a water supply hose 19; the ports of the water supply hose 19 and the water inlet pipe 13 are both provided with quick plug connectors 32, and the quick plug 32 facilitates the rapid disassembly and replacement of the water supply hose 19 and the water inlet pipe 13; the signal processing unit 22 and the UPS power supply 23 are installed inside the electrical control cabin 2; the cabin shell is provided with a main power switch 24, a display screen 25, a micro printer 26, a UPS display screen 27, a UPS charging port 28, a water supply pump start switch 29, a water supply pump power port 30 and a buzzer 31, wherein the signal processing unit 22 is responsible for collecting the detection signals of each electrode sensor and sending them to the UPS display screen 27 after processing; the UPS display screen 27 is used for real-time display of water quality online monitoring data, as well as setting and regulating control parameters, and the UPS power supply 23 is used for power supply; the micro printer 26 is used to print the monitoring results for archiving and future reference.

[0019] The multiple monitoring sensors include a high-precision electrode sensor for residual chlorine 6, a high-precision electrode sensor for pH 7, a high-precision electrode sensor for conductivity 8, a high-precision electrode sensor for chromaticity 9 and a high-precision electrode sensor for turbidity 10; the high-precision electrode sensor for residual chlorine 6, the high-precision electrode sensor for pH 7 and the high-precision electrode sensor for conductivity 8 are installed in a high-transmittance flow cell 11; the high-precision electrode sensor for chromaticity 9 and the high-precision electrode sensor for turbidity 10 are installed in a high-light-resistance flow cell 12.

[0020] Four leveling feet 3 are provided at the bottom of the cabin shell; and a mounting handle 4 is provided at the top of the cabin shell.

[0021] The cabin shell is provided with a water inlet 16 and a discharge outlet 17 ; the water inlet 16 is connected to the water inlet pipeline 13 ; the discharge outlet 17 is connected to the discharge pipeline 14 .

[0022] The water supply pump 18 is mounted on a fixed connector 20 via a steel wire rope 21 ; the fixed connector 20 is located on the cabin shell; the fixed connector 20 may use a fixed ring to cooperate with the steel wire rope to fix the water supply pump 18 .

[0023] The working process of this device is:

[0024] Untie the wire rope 21 and put the water supply pump 18 into the water source, connect the water supply hose 19 to the water inlet 16 through the quick-connect plug 32, insert the plug of the water supply pump 18 into the water supply pump power inlet 30, turn on the main power switch 24, and the entire device is turned on. Then turn on the water supply pump start switch 29, and the water supply pump 18 starts to take in water. The tap water enters the high-transmittance flow cell 11 and the high-light-blocking flow cell 12 through the water inlet pipe 13, and flows out from the discharge port 17 after being detected by the high-precision electrode sensor 6 for residual chlorine, the high-precision electrode sensor 7 for pH, the high-precision electrode sensor 8 for conductivity, the high-precision electrode sensor 9 for chromaticity, and the high-precision electrode sensor 10 for turbidity. Each sensor uploads the detected data to the signal processing unit 22 and displays it in real time on the display screen 25. The water quality monitoring work for this period is completed, and the buzzer 31 alarms. Turn off the water supply pump start switch 29, click the "Print" option on the display screen 25, and the micro printer 26 prints the data receipt. Finally, turn off the main power switch 24.

[0025] When the UPS display screen 27 indicates that the UPS power supply 23 is insufficient in power, the UPS power supply 23 can be charged at the UPS charging port 28 .

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A handheld water quality online monitoring device, characterized in that: It includes a water quality monitoring cabin, an electrical control cabin and a cabin shell; the water quality monitoring cabin and the electrical control cabin are located inside the cabin shell; the water quality monitoring cabin includes a water quality monitoring module and a water supply system; the water quality monitoring module includes a high-transmittance flow cell, a high-light-blocking flow cell and multiple monitoring sensors; the high-transmittance flow cell and the high-light-blocking flow cell are respectively located on both sides of the electrical control cabin; the high-light-blocking flow cell and the high-transmittance flow cell are connected by a connecting pipe; the water inlet port of the high-transmittance flow cell is connected to the water inlet pipeline; a flow regulating valve and a secondary pressure pump are provided in sequence on the water inlet pipeline along the water flow direction; a discharge pipeline is provided on the high-light-blocking flow cell; the water supply system includes a water supply pump and a water supply hose; quick-connect connectors are provided at the ports of the water supply hose and the water inlet pipeline; a signal processing unit and a UPS power supply are installed inside the electrical control cabin; a main power switch, a display screen, a micro printer, a UPS display screen, a UPS charging port, a water supply pump start switch and a water supply pump power port are provided on the cabin shell.

2. The handheld online water quality monitoring device according to claim 1, characterized in that: The multiple monitoring sensors include a high-precision electrode sensor for residual chlorine, a high-precision electrode sensor for pH, a high-precision electrode sensor for conductivity, a high-precision electrode sensor for chromaticity, and a high-precision electrode sensor for turbidity; the high-precision electrode sensor for residual chlorine, the high-precision electrode sensor for pH, and the high-precision electrode sensor for conductivity are installed in a high-transmittance flow cell; the high-precision electrode sensor for chromaticity and the high-precision electrode sensor for turbidity are installed in a high-light-resistance flow cell.

3. The handheld online water quality monitoring device according to claim 1, characterized in that: The bottom of the cabin shell is provided with four leveling feet; the top of the cabin shell is provided with an installation handle.

4. The handheld online water quality monitoring device according to claim 1, characterized in that: The cabin shell is provided with a water inlet and a discharge outlet; the water inlet is connected to the water inlet pipeline; the discharge outlet is connected to the discharge pipeline.

5. The handheld online water quality monitoring device according to claim 1, characterized in that: The water supply pump is installed on a fixed connector via a steel wire rope; the fixed connector is located on the cabin shell.