A water quality testing device with multiple cleaning methods
By integrating multiple cleaning methods and control devices in water quality detection equipment, automated cleaning is achieved, and the problem of traditional equipment accumulating sludge and impurities after long-term operation is solved, the stability and detection accuracy of the equipment are improved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421442343.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Traditional water quality testing equipment is prone to accumulate sludge and impurities after long-term operation, resulting in unstable equipment operation, reduced detection accuracy, and increased maintenance costs and cleaning difficulties.
A water quality detection equipment integrating multiple cleaning methods is designed, including cleaning brushes, automatic sewage discharge, reagent cleaning, water cleaning and air washing, etc. The control device automatically selects and executes the most suitable cleaning method to achieve efficient self-cleaning of the equipment.
Automatic cleaning is achieved through various cleaning methods, which reduces maintenance costs, improves the stability and detection accuracy of equipment, and avoids the safety risks and inefficiency of manual cleaning.
Smart Images
Figure CN222739835U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental monitoring, in particular to a water quality detection device with multiple cleaning modes. Background Art
[0002] Water treatment is a complex process involving multiple links and equipment, such as sampling tanks, sedimentation tanks, etc. During long-term operation, these equipment will inevitably accumulate a large amount of sludge, impurities and particulate matter. These sediments will not only affect the normal operation of the equipment and reduce the detection accuracy, but also increase the maintenance cost and cleaning difficulty of the equipment.
[0003] Traditionally, water quality testing equipment is cleaned manually, which is not only time-consuming and labor-intensive, but also inefficient. At the same time, there are safety risks in the manual cleaning process, such as possible exposure to toxic and hazardous substances. In addition, due to the limitations of manual cleaning, it is difficult to ensure that the inside of the equipment is thoroughly cleaned, thus affecting the long-term stable operation of the equipment.
[0004] In order to solve these problems, researchers began to explore self-cleaning technology for water quality testing equipment. This technology can realize automatic cleaning and maintenance of equipment, reduce maintenance costs, and improve equipment stability and reliability. At the same time, water quality testing equipment with multiple cleaning methods can also remove impurities and dirt inside the equipment in real time, keep the equipment unobstructed and run efficiently, and improve detection efficiency.
[0005] To address this series of problems, the utility model integrates multiple cleaning methods such as cleaning brushes, automatic sewage discharge, reagent cleaning, clean water cleaning, and air cleaning. These technologies can be selected and applied according to different equipment and scenarios to achieve a more efficient and thorough self-cleaning effect.
[0006] Water quality testing equipment with multiple cleaning methods is an inevitable requirement for equipment maintenance during water quality treatment. With the continuous development of technology, multiple cleaning methods will become one of the important development directions of water quality testing equipment. Utility Model Content
[0007] The purpose of the utility model is to provide a water quality detection device with multiple cleaning methods to solve the problems raised in the above background technology.
[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0009] The detection equipment includes a water inlet device, a water outlet and sewage discharge device, a water cleaning device, a reagent device, an air blowing device, a detection device, a control device and a fixing device. The water inlet device is fixedly connected to the fixing device. There is a reagent device on the water inlet device. The reagent device is connected to the water inlet device pipeline. The detection device is fixedly connected to the fixing device. The detection device is below the water outlet and sewage discharge device. The detection device is connected to the water outlet and sewage discharge device pipeline. The detection device is connected to the water inlet device pipeline. There is an air blowing device below the detection device. The air blowing device is connected to the water inlet device pipeline. There is a water cleaning device below the air blowing device. The water cleaning device is connected to the water inlet device pipeline. The control device is at one end of the fixing device away from the water inlet device. The control device is fixedly connected to the fixing device. The water outlet and sewage discharge device is close to the control device. The water outlet and sewage discharge device is fixedly connected to the fixing device.
[0010] The fixing device is the supporting foundation of the whole equipment. Most of the devices are connected to it. The sample enters the equipment from the water inlet device. At this time, the reagent can enter the water inlet device through the reagent device. The water inlet device is fixed to ensure that the sample flows in a fixed direction, ensuring that the sample can enter each device correctly. In addition, the device can not only perform water quality testing and cleaning through chemical methods such as reagents, but also water quality testing equipment with multiple cleaning methods can choose physical cleaning methods without the use of chemical reagents, so it will not cause secondary pollution to the environment. Before the sample flows into the detection device, it can also complete multiple cleaning methods according to the control of the control device. During the cleaning process, the air blowing device below the detection device is started, and the air blowing device blows gas from the water inlet device into the detection device to complete the air cleaning, while the clean water device below the air blowing device delivers clean water from the water inlet device into the detection device for flushing and washing to complete the clean water cleaning. During the subsequent testing, the detection device is fixed to ensure that the detection device will not fall off due to gravity generated by water accumulation during the water quality testing. After that, the control device controls the detection device to discharge the stains to one end of the water outlet and sewage discharge device. After cleaning, the sample flows into the detection device from the water inlet device and is detected by the detection device, and then is discharged from the other end of the water outlet and sewage discharge device.
[0011] Furthermore, the control device is electrically connected to the water inlet device, the control device is electrically connected to the water outlet and sewage discharge device, the control device is electrically connected to the detection device, the control device is electrically connected to the air blowing device, the control device is electrically connected to the water purification device, and the control device is electrically connected to the reagent device.
[0012] The control device controls the sample to enter the water inlet device by means of the flow value in the water inlet device, the control device completes the discharge of the sample and stains by controlling the valve of the water outlet and sewage discharge device, the control device controls the self-cleaning of the detection device by means of the value on the detection device, the control device controls whether the air blowing device is cleaned by controlling the opening and closing of the air outlet of the air blowing device, the control device controls whether the water cleaning device is cleaned by controlling the opening and closing of the valve of the water cleaning device, the control device controls whether the reagent device is cleaned by controlling the opening and closing of the valve of the reagent device, and the control device can cyclically use a variety of cleaning methods for cleaning by controlling the start-up of three cleaning devices.
[0013] Furthermore, the control device is provided with a display device, a housing of the display device is fixedly connected to the control device, and a power input terminal of the display device is electrically connected to the control device.
[0014] By displaying the collected values on the display device, the control device can more effectively and reasonably adjust the flow rate, select different cleaning methods, and control some components to perform self-cleaning.
[0015] Furthermore, the water inlet device includes a water inlet pipe, a flow meter, an electric regulating valve, and a water inlet three-way valve. The water inlet pipe is provided with a sample inlet, the water inlet pipe is connected to the reagent device pipeline, the flow meter is above the reagent device, the flow meter is connected to the water inlet pipeline, the flow meter is fixedly connected to the fixing device, the flow meter is electrically connected to the control device, an electric regulating valve is provided above the flow meter, the electric regulating valve is connected to the water inlet pipeline, the electric regulating valve is electrically connected to the control device, the water inlet three-way valve is connected to the water inlet pipeline, the water inlet three-way valve is connected to the water purification device pipeline, the water inlet three-way valve is connected to the blowing device pipeline, the water inlet three-way valve is connected to the detection device pipeline, and the water inlet three-way valve is electrically connected to the control device.
[0016] The sample enters the water inlet through the sample inlet. The control device controls the valve of the reagent device to allow the reagent to enter the water inlet. The flow meter on the water inlet passes the flow value to the control device through calculation. The flow meter is fixed to ensure the stable operation of the flow meter during the subsequent flow calculation. After that, the control device controls the valve of the electric regulating valve above the flow meter to complete the control of the sample flow. Not only that, the control device can also control the water inlet three-way valve to allow the cleaning medium of the air blowing device and the water cleaning device to enter the detection device from the water inlet three-way valve for cleaning. In addition, the air blowing device, the water cleaning device and the reagent device can be used according to the on-site situation, so that automatic cleaning can be completed through a variety of cleaning methods. After cleaning, the valve of the water inlet three-way valve is controlled by the control device to allow the sample to enter the detection device to complete the detection. Water quality detection equipment with a variety of cleaning methods can realize online automatic cleaning without manual intervention, thereby ensuring that the sewage detection equipment will not be interrupted during continuous operation due to the decline in filtration effect. This greatly improves the efficiency and continuity of sewage treatment, and also reduces the maintenance cost of the equipment.
[0017] Furthermore, the water outlet and sewage discharge device includes a water outlet three-way valve, a water outlet pipe, and a sewage pipe. There is a water outlet three-way valve above the detection device, the water outlet three-way valve is connected to the detection device pipeline, the water outlet three-way valve is electrically connected to the control device, the water outlet three-way valve is fixedly connected to the fixing device, there are a water outlet pipe and a sewage pipe on the water outlet three-way valve, the water outlet pipe is close to the control device, the water outlet pipe is connected to the water outlet three-way valve pipeline, a sample outlet is provided at one end of the water outlet pipe away from the water outlet three-way valve, the sewage pipe is connected to the water outlet three-way valve pipeline, and a sewage outlet is provided at one end of the sewage pipe away from the water outlet three-way valve.
[0018] The water outlet three-way valve is connected to the detection device, and the sample tested by the detection device enters the water outlet three-way valve. The water outlet three-way valve is fixed to prevent the increase of gravity due to the entry of liquid, which may cause the water outlet three-way valve to fall off. The control device controls the closing of the water outlet three-way valve. After cleaning in various ways, the stains are discharged from the sewage outlet of the sewage pipe. After cleaning, the subsequent samples that pass the test pass through the sample outlet of the water outlet pipe. Through two different drainage outlets, the stains at the sewage outlet will not affect the tested samples, thereby avoiding the problem of inaccurate detection caused by secondary pollution.
[0019] Furthermore, the detection device includes a sensor, a cleaning brush assembly and a detection tube. The detection tube is connected to the water inlet three-way valve pipeline, and the detection tube is connected to the water outlet three-way valve pipeline. The sensor is on the detection tube, and the sensor is electrically connected to the control device. There is a cleaning brush assembly on the sensor, and the cleaning brush assembly is rotatably connected to the sensor, and the cleaning brush assembly is electrically connected to the control device.
[0020] The sample flows into the detection tube from the water inlet three-way valve, flows out of the detection tube to the water outlet three-way valve after being detected by the sensor, and finally flows out of the sample outlet of the water outlet pipe from the water outlet three-way valve. During this process, when the sensitivity of the sensor decreases due to stains, the cleaning brush assembly will be started through the control of the control device, and begin to wash the stains on the sensor to restore its sensitivity and achieve the effect of automatic self-cleaning.
[0021] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model controls the valves of the reagent device, the air blowing device and the water cleaning device through the control device, so that the cleaning medium of the air blowing device and the water cleaning device enters the detection device from the water inlet three-way valve for cleaning, so that automatic cleaning can be completed through a variety of cleaning methods. After cleaning, the valve of the water inlet three-way valve is controlled by the control device to allow the sample to enter the detection device to complete the detection. During this process, when the sensitivity of the sensor decreases due to stains, the cleaning brush assembly will be started through the control of the control device to start cleaning the stains on the sensor, so that the sensor can be cleaned. It is sensitive to recovery and realizes online automatic cleaning without manual intervention, thus ensuring that the sewage detection equipment will not be interrupted during continuous operation due to the decline in filtering effect, which greatly improves the efficiency and continuity of sewage treatment and reduces the maintenance cost of the equipment. The control device controls the closing of the outlet three-way valve. After cleaning in various ways, the stains are discharged from the sewage outlet of the sewage pipe. After cleaning, the subsequent samples that pass the test pass through the sample outlet of the water outlet pipe. Through two different drainage outlets, the stains at the sewage outlet will not affect the tested samples, thus avoiding the problem of inaccurate detection caused by secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a front view structural schematic diagram of the utility model;
[0025] Figure 3 It is a three-dimensional top view structural schematic diagram of the utility model;
[0026] Figure 4 It is a cross-sectional structural schematic diagram of the utility model;
[0027] Figure 5 yes Figure 4 A schematic diagram of a local A enlargement;
[0028] In the figure: 1-water inlet device, 11-water inlet pipe, 111-sample inlet, 12-flow meter, 13-electric regulating valve, 14-water inlet three-way valve, 2-water outlet and sewage device, 21-water outlet three-way valve, 22-water outlet pipe, 221-sample outlet, 23-sewage pipe, 231-sewage outlet, 3-water cleaning device, 4-reagent device, 5-air blowing device, 6-detection device, 61-sensor, 62-cleaning brush assembly, 63-detection tube, 7-control device, 8-fixing device, 9-display device. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] The utility model provides the following technical solutions:
[0031] like Figure 1 As shown, the detection equipment includes a water inlet device 1, a water outlet and sewage discharge device 2, a water cleaning device 3, a reagent device 4, an air blowing device 5, a detection device 6, a control device 7 and a fixing device 8. The water inlet device 1 is fixedly connected to the fixing device 8. There is a reagent device 4 on the water inlet device 1, and the reagent device 4 is connected to the water inlet device 1 through a pipeline. The detection device 6 is fixedly connected to the fixing device 8. The detection device 6 is below the water outlet and sewage discharge device 2. The detection device 6 is connected to the water outlet and sewage discharge device 2 through a pipeline. The detection device 6 is connected to the water inlet device 1 through a pipeline. There is an air blowing device 5 below the detection device 6, and the air blowing device 5 is connected to the water inlet device 1 through a pipeline. There is a water cleaning device 3 below the air blowing device 5, and the water cleaning device 3 is connected to the water inlet device 1 through a pipeline. The control device 7 is at one end of the fixing device 8 away from the water inlet device 1, and the control device 7 is fixedly connected to the fixing device 8. The water outlet and sewage discharge device 2 is close to the control device 7, and the water outlet and sewage discharge device 2 is fixedly connected to the fixing device 8.
[0032] The fixing device 8 is the supporting base of the whole equipment, and most of the equipment is connected to it. The sample enters the equipment from the water inlet device 1. At this time, the reagent can enter the water inlet device 1 through the reagent device 4. The water inlet device 1 is fixed to ensure that the flow direction of the sample is fixed, ensuring that the sample can correctly enter each device. In addition, the device can not only perform water quality detection and cleaning by chemical methods such as reagents, but also water quality detection equipment with multiple cleaning methods can choose physical cleaning methods without the use of chemical reagents, so it will not cause secondary pollution to the environment. Before the sample flows into the detection device 6, it can also complete various cleaning methods according to the control of the control device 7. The air blowing device under the detection device 6 The device 5 is started, and the blowing device 5 below the detection device 6 is started. The blowing device 5 blows gas from the water inlet device 1 into the detection device 6 to complete the gas cleaning, and the clean water device 3 below the blowing device delivers clean water from the water inlet device 1 into the detection device 6 for flushing and washing to complete the clean water cleaning. During the subsequent detection, the detection device 6 is fixed to ensure that the detection device 6 will not fall off due to gravity generated by water accumulation during the water quality detection. After that, the control device 7 controls the detection device 6 to discharge the stains to one end of the water outlet and sewage discharge device 2. After cleaning, the sample flows into the detection device 6 from the water inlet device 1 and is detected by the detection device 6, and then is discharged from the other end of the water outlet and sewage discharge device 2.
[0033] like Figure 1 to Figure 5 As shown, the control device 7 is electrically connected to the water inlet device 1, the control device 7 is electrically connected to the water outlet and sewage discharge device 2, the control device 7 is electrically connected to the detection device 6, the control device 7 is electrically connected to the blowing device 5, the control device 7 is electrically connected to the water purification device 3, and the control device 7 is electrically connected to the reagent device 4.
[0034] The control device 7 controls the sample to enter the water inlet device 1 through the flow value in the water inlet device 1, the control device 7 completes the discharge of the sample and stains by controlling the valve of the water outlet and sewage discharge device 2, the control device 7 controls the detection device 6 to perform self-cleaning through the value on the detection device 6, the control device 7 controls whether the blowing device 5 is cleaned by controlling the opening and closing of the blowing port of the blowing device 5, the control device 7 controls whether the water cleaning device 3 is cleaned by controlling the opening and closing of the valve of the water cleaning device 3, the control device 7 controls whether the reagent device 4 is cleaned by controlling the opening and closing of the valve of the reagent device 4, and the control device 7 can cyclically use multiple cleaning methods for cleaning by controlling the start-up of three cleaning devices.
[0035] like Figure 1 As shown, a display device 9 is disposed on the control device 7 , a housing of the display device 9 is fixedly connected to the control device 7 , and a power input terminal of the display device 9 is electrically connected to the control device 7 .
[0036] By displaying the collected values on the display device 9, the control device 7 can more effectively and reasonably adjust the flow rate, select different cleaning methods, and control some components to perform self-cleaning.
[0037] like Figure 1-2 As shown, the water inlet device 1 includes a water inlet pipe 11, a flow meter 12, an electric regulating valve 13, and a water inlet three-way valve 14. The water inlet pipe 11 is provided with a sample inlet 111, the water inlet pipe 11 is connected to the reagent device 4 by pipeline, the flow meter 12 is above the reagent device 4, the flow meter 12 is connected to the water inlet pipe 11 by pipeline, the flow meter 12 is fixedly connected to the fixing device 8, the flow meter 12 is electrically connected to the control device 7, an electric regulating valve 13 is arranged above the flow meter 12, the electric regulating valve 13 is connected to the water inlet pipe 11 by pipeline, the electric regulating valve 13 is electrically connected to the control device 7, the water inlet three-way valve 14 is connected to the water inlet pipe 11 by pipeline, the water inlet three-way valve 14 is connected to the water purification device 3 by pipeline, the water inlet three-way valve 14 is connected to the blowing device 5 by pipeline, the water inlet three-way valve 14 is connected to the detection device 6 by pipeline, and the water inlet three-way valve 14 is electrically connected to the control device 7.
[0038] The sample enters the water inlet pipe 11 through the sample inlet 111, and the control device 7 controls the valve of the reagent device 4 to allow the reagent to enter the water inlet pipe 11. The flow meter 12 on the water inlet pipe 11 transmits the flow value to the control device 7 through calculation, and by fixing the flow meter 12, it is ensured that the flow meter 12 runs stably when the flow is calculated later. Then the control device 7 controls the valve of the electric regulating valve 13 above the flow meter 12 to complete the control of the sample flow. In addition, the control device 7 can also control the water inlet three-way valve 14 to allow the cleaning medium of the air blowing device 5 and the water cleaning device 3 to enter the detection device 6 from the water inlet three-way valve 14 for cleaning. In addition, the air blowing device 5, the water cleaning device 3 and the reagent device 4 can be used according to the on-site situation, so that automatic cleaning can be completed through a variety of cleaning methods. After the subsequent cleaning, the valve of the water inlet three-way valve 14 is controlled by the control device 7 to allow the sample to enter the detection device 6 to complete the detection. The water quality detection equipment with multiple cleaning methods can realize online automatic cleaning without manual intervention, thereby ensuring that the sewage detection equipment will not be interrupted due to the decline in filtering effect during continuous operation. This greatly improves the efficiency and continuity of sewage treatment, while also reducing equipment maintenance costs.
[0039] like Figure 1 to Figure 3As shown, the water outlet and sewage discharge device 2 includes a water outlet three-way valve 21, a water outlet pipe 22, and a sewage discharge pipe 23. The water outlet three-way valve 21 is arranged above the detection device 6, the water outlet three-way valve 21 is connected to the detection device 6 through a pipeline, the water outlet three-way valve 21 is electrically connected to the control device 7, the water outlet three-way valve 21 is fixedly connected to the fixing device 8, the water outlet three-way valve 21 is provided with a water outlet pipe 22 and a sewage discharge pipe 23, the water outlet pipe 22 is close to the control device 7, the water outlet pipe 22 is connected to the water outlet three-way valve 21 through a pipeline, a sample outlet 221 is arranged at one end of the water outlet pipe 22 away from the water outlet three-way valve 21, the sewage discharge pipe 23 is connected to the water outlet three-way valve 21 through a pipeline, and a sewage discharge port 231 is arranged at one end of the sewage discharge pipe 23 away from the water outlet three-way valve 21.
[0040] The water outlet three-way valve 21 is connected to the detection device 6, and the sample detected by the detection device 6 enters the water outlet three-way valve 21. The water outlet three-way valve 21 is fixed to prevent the water outlet three-way valve 21 from falling off due to the increase in gravity caused by the entry of liquid. The control device 7 controls the closing of the water outlet three-way valve 21. After cleaning in various ways, the stains are discharged from the sewage outlet 231 of the sewage pipe 23. After cleaning, the subsequent samples that pass the test pass through the sample outlet 221 of the water outlet pipe 22. Through two different drainage outlets, the stains at the sewage outlet 231 will not affect the tested samples, thereby avoiding the problem of inaccurate detection caused by secondary pollution.
[0041] like Figure 4-5 As shown, the detection device 6 includes a sensor 61, a cleaning brush assembly 62 and a detection tube 63. The detection tube 63 is connected to the water inlet three-way valve 14 pipeline, and the detection tube 63 is connected to the water outlet three-way valve 21 pipeline. The sensor 61 is on the detection tube 63, and the sensor 61 is electrically connected to the control device 7. The sensor 61 is provided with a cleaning brush assembly 62, and the cleaning brush assembly 62 is rotatably connected to the sensor 61, and the cleaning brush assembly 62 is electrically connected to the control device 7.
[0042] The sample flows into the detection tube 63 from the water inlet three-way valve 14, flows out from the detection tube 63 to the water outlet three-way valve 21 after being detected by the sensor 61, and finally flows out of the sample outlet 221 of the water outlet pipe 22 from the water outlet three-way valve 21. During this process, when the sensitivity of the sensor 61 decreases due to stains, the cleaning brush assembly 62 will be started under the control of the control device 7, and will start to wash the stains on the sensor 61 to restore its sensitivity, thereby achieving the effect of automatic self-cleaning.
[0043] The working principle of this utility model:
[0044] The control device 7 controls the valves of the reagent device 4, the air blowing device 5 and the water cleaning device 3, so that the cleaning medium of the air blowing device 5 and the water cleaning device 3 enters the detection device 6 from the water inlet three-way valve 14 for cleaning. In this way, automatic cleaning can be completed through a variety of cleaning methods. After cleaning, the valve of the water inlet three-way valve 14 is controlled by the control device 7 to allow the sample to enter the detection device 6 to complete the detection. During this process, when the sensitivity of the sensor 61 decreases due to stains, the cleaning brush assembly 62 will be started through the control of the control device 7 to start washing the stains on the sensor 61 to restore its sensitivity, so that online automatic cleaning can be achieved. Washing does not require human intervention, thereby ensuring that the sewage detection equipment will not be interrupted during continuous operation due to reduced filtering effect, which greatly improves the efficiency and continuity of sewage treatment, and also reduces the maintenance cost of the equipment. The control device 7 controls the closing of the water outlet three-way valve 21. After cleaning in various ways, the stains are discharged from the sewage outlet 231 of the sewage pipe 23. After cleaning, the subsequent samples that pass the test pass through the sample outlet 221 of the water outlet pipe 22. Through two different drainage outlets, the stains at the sewage outlet 231 will not affect the tested samples, thereby avoiding the problem of inaccurate detection caused by secondary pollution.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A water quality testing device with multiple cleaning methods, characterized in that: The detection device comprises a water inlet device (1), a water outlet and sewage discharge device (2), a water cleaning device (3), a reagent device (4), an air blowing device (5), a detection device (6), a control device (7) and a fixing device (8), wherein the water inlet device (1) is fixedly connected to the fixing device (8), the water inlet device (1) is provided with a reagent device (4), the reagent device (4) is connected to the water inlet device (1) through a pipeline, the detection device (6) is located below the water outlet and sewage discharge device (2), the detection device (6) is fixedly connected to the fixing device (8), and the detection device (6) is connected to the water outlet and sewage discharge device (2) through a pipeline. The detection device (6) is connected to the water inlet device (1) through a pipeline. An air blowing device (5) is provided below the detection device (6). The air blowing device (5) is connected to the water inlet device (1) through a pipeline. A water purification device (3) is provided below the air blowing device (5). The water purification device (3) is connected to the water inlet device (1) through a pipeline. The control device (7) is at an end of the fixing device (8) away from the water inlet device (1). The control device (7) is fixedly connected to the fixing device (8). The water outlet and sewage discharge device (2) is close to the control device (7). The water outlet and sewage discharge device (2) is fixedly connected to the fixing device (8).
2. The water quality testing device with multiple cleaning modes according to claim 1, characterized in that: The control device (7) is electrically connected to the water inlet device (1), the control device (7) is electrically connected to the water outlet and sewage discharge device (2), the control device (7) is electrically connected to the detection device (6), the control device (7) is electrically connected to the air blowing device (5), the control device (7) is electrically connected to the water purification device (3), and the control device (7) is electrically connected to the reagent device (4).
3. The water quality testing device with multiple cleaning modes according to claim 2, characterized in that: The control device (7) is provided with a display device (9), a housing of the display device (9) is fixedly connected to the control device (7), and a power input terminal of the display device (9) is electrically connected to the control device (7).
4. The water quality testing device with multiple cleaning modes according to claim 3, characterized in that: The water inlet device (1) comprises a water inlet pipe (11), a flow meter (12), an electric regulating valve (13), and a water inlet three-way valve (14); the water inlet pipe (11) is provided with a sample inlet (111); the water inlet pipe (11) is connected to a reagent device (4) through a pipeline; the flow meter (12) is located above the reagent device (4); the flow meter (12) is connected to the water inlet pipe (11) through a pipeline; the flow meter (12) is fixedly connected to a fixing device (8); the flow meter (12) is electrically connected to a control device (7); the flow meter (12) is electrically connected to a control device (7); and the flow meter (13) is electrically connected to a control device (7). 12) is provided with an electric regulating valve (13) above, the electric regulating valve (13) is connected to the water inlet pipe (11) pipeline, the electric regulating valve (13) is electrically connected to the control device (7), the water inlet three-way valve (14) is connected to the water inlet pipe (11) pipeline, the water inlet three-way valve (14) is connected to the water purification device (3) pipeline, the water inlet three-way valve (14) is connected to the blowing device (5) pipeline, the water inlet three-way valve (14) is connected to the detection device (6) pipeline, and the water inlet three-way valve (14) is electrically connected to the control device (7).
5. The water quality testing device with multiple cleaning modes according to claim 3, characterized in that: The water outlet and sewage discharge device (2) comprises a water outlet three-way valve (21), a water outlet pipe (22), and a sewage discharge pipe (23). The water outlet three-way valve (21) is provided above the detection device (6). The water outlet three-way valve (21) is connected to the detection device (6) via a pipeline. The water outlet three-way valve (21) is fixedly connected to the fixing device (8). The water outlet three-way valve (21) is electrically connected to the control device (7). The water outlet three-way valve (21) is provided with a water outlet pipe (22) and a sewage discharge pipe (23). The water outlet pipe (22) is close to the control device (7). The water outlet pipe (22) is connected to the water outlet three-way valve (21) via a pipeline. A sample outlet (221) is provided at one end of the water outlet pipe (22) away from the water outlet three-way valve (21). The sewage discharge pipe (23) is connected to the water outlet three-way valve (21) via a pipeline. A sewage discharge port (231) is provided at one end of the sewage discharge pipe (23) away from the water outlet three-way valve (21).
6. The water quality testing device with multiple cleaning modes according to claim 3, characterized in that: The detection device (6) comprises a sensor (61), a cleaning brush assembly (62) and a detection tube (63); the detection tube (63) is connected to a pipeline of a water inlet three-way valve (14); the detection tube (63) is connected to a pipeline of a water outlet three-way valve (21); the sensor (61) is on the detection tube (63); the sensor (61) is electrically connected to a control device (7); a cleaning brush assembly (62) is provided on the sensor (61); the cleaning brush assembly (62) is rotatably connected to the sensor (61); and the cleaning brush assembly (62) is electrically connected to the control device (7).