Water quality multi-parameter control system device

Abstract

The utility model relates to the technical field of water quality control, and discloses a water quality multi-parameter control system device, which solves the problems in the background technology, and comprises a floating platform and a water quality monitoring component, a connecting plate is arranged at the bottom of the floating platform and is connected with the water quality monitoring component, the water quality monitoring component is provided with a monitoring probe, and the monitoring probe is connected with the floating platform. A cleaning assembly is arranged on the monitoring probe tube, the cleaning assembly comprises a mounting ring, the mounting ring is arranged on the monitoring probe tube, two screw rods are arranged on the mounting ring, the two screw rods are symmetrically arranged on the two sides of the monitoring probe tube, and the two screw rods penetrate through the mounting ring to be connected with a micro motor; the water quality monitoring device has the advantages that biological attachments, particulate matters and chemical scales on the surface of the monitoring probe tube can be efficiently removed, the problems of measurement data drift and failure caused by surface pollution of the probe tube are effectively solved, and the accuracy and reliability of water quality monitoring are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water quality control technical field, concretely is water quality multi -parameter control system device. BACKGROUND

[0002] Water quality monitoring is the key link of environmental protection, industrial production and water resources management, and is widely used in sewage treatment plant, river and lake monitoring, drinking water system and aquaculture fields, and modern water quality monitoring system is usually equipped with multi -parameter sensor, and can measure pH value, dissolved oxygen (DO), turbidity, conductivity, ammonia nitrogen, COD (chemical oxygen demand) and other key indicators in real time.

[0003] However, in the actual operation process, the water quality detection equipment is exposed to the complex water environment for a long time, and faces the problems of biological attachment, particle deposition and chemical scaling, which leads to measurement data drift or even failure, most of the water quality monitoring equipment adopts fixed installation, is directly immersed in water, lacks effective automatic cleaning mechanism, and the measurement error is increased, therefore, we provide water quality multi -parameter control system device. UTILITY MODEL CONTENT

[0004] In order to solve the problems in the background art, the utility model provides the following technical scheme: water quality multi -parameter control system device, including floating platform and water quality monitoring assembly, the bottom of the floating platform is provided with the connecting plate, the connecting plate is connected with the water quality monitoring assembly, the water quality monitoring assembly has monitoring probe pipe, the monitoring probe pipe is provided with cleaning assembly,

[0005] The cleaning assembly includes a mounting ring, the mounting ring is arranged on the monitoring probe pipe, two lead screws are arranged on the mounting ring, the two lead screws are symmetrically arranged on both sides of the monitoring probe pipe, the two lead screws are connected with the micro motor through the mounting ring, a ring-shaped part is arranged on the two lead screws, the ring-shaped part has a cavity, a plurality of spray heads are arranged on the inner side of the ring-shaped part, a high-pressure gas cabin is arranged on the ring-shaped part, and the high-pressure gas cabin is connected with the plurality of spray heads.

[0006] Preferably, the water quality monitoring assembly includes a monitoring probe pipe, a water quality monitoring probe is arranged at the bottom of the monitoring probe pipe, and the water quality monitoring probe is electrically connected with the control unit, so as to avoid the interference of floating objects on the water surface and quickly replace the probe.

[0007] Preferably, the water quality monitoring assembly has a plurality of water quality monitoring assemblies, the plurality of water quality monitoring assemblies are evenly arranged on the connecting plate, the monitoring blind area is eliminated, the modular expansion capability is reduced, and the risk of system paralysis caused by single probe failure is reduced.

[0008] Preferably, the plurality of monitoring probes are arranged in sequence according to length, vertical profile data of the water body is acquired, and signal interference between probes is avoided, with a spacing of more than 2 times the sensing range of the sensor.

[0009] Preferably, two grooves are arranged on the ring, and a threaded groove is arranged in each groove, the threaded groove is matched with the screw rod, the stroke of the ring is accurately controlled, and water flow impact displacement is prevented.

[0010] Preferably, a limiting piece is arranged at the other end of the mounting ring for double protection.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] When working, first, after the device is started, the plurality of water quality monitoring components arranged uniformly on the connecting plate start to work, the water quality monitoring probes at the bottom of each monitoring probe collect a plurality of parameters of the water body in real time, such as temperature, pH value, dissolved oxygen, conductivity, turbidity, etc., and convert the collected signals into electrical signals, which are transmitted to the control unit through electrical connection, the control unit processes and analyzes the signals, stores or transmits the data to the remote monitoring equipment, so that real-time monitoring of the water body at different depths or positions is realized, and the water quality condition is comprehensively mastered, when the surface of the monitoring probe needs to be cleaned, the cleaning assembly is started, the micro motor drives the two symmetrically arranged screw rods to rotate, the screw rod is matched with the threaded groove on the ring, the ring moves up and down along the screw rod, the plurality of nozzles on the inner side of the ring are connected with the high-pressure gas cabin, the high-pressure gas stored in the high-pressure gas cabin is sprayed to the surface of the monitoring probe through the nozzles, the impurities, algae or biological membranes attached to the surface of the probe are blown away by the high-pressure gas flow, the surface of the probe is prevented from being polluted, the accuracy and reliability of the water quality monitoring probe are ensured, after cleaning is completed, the ring returns to the initial position under the drive of the micro motor, the device continues to monitor the water quality, the limiting piece prevents the ring from moving beyond the predetermined range, ensures the stable operation of the cleaning assembly, the biological attachments, particulate matters and chemical scale on the surface of the monitoring probe can be efficiently removed, the problems of measurement data drift and failure caused by pollution of the probe surface are effectively avoided, and the accuracy and reliability of water quality monitoring are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0014] Figure 1 It is the front view structural schematic diagram of the utility model as a whole;

[0015] Figure 2 It is the utility model Figure 1 It is the enlarged structural schematic diagram of A in the utility model;

[0016] Fig. 1, floating platform; 2, limiting piece; 3, connecting plate; 4, monitoring probe; 5, mounting ring; 6, screw rod; 7, micro motor; 8, ring-shaped piece; 9, spray head; 10, high-pressure air chamber; 11, water quality monitoring probe. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] By Figures 1-2 The utility model discloses a floating platform 1 and water quality monitoring assembly, the bottom of floating platform 1 is provided with connecting plate 3, connecting plate 3 is connected with water quality monitoring assembly, water quality monitoring assembly has monitoring probe 4, monitoring probe 4 is provided with cleaning assembly,

[0019] Cleaning assembly includes mounting ring 5, mounting ring 5 is arranged on monitoring probe 4, two screw rods 6 are arranged on mounting ring 5, two screw rods 6 are symmetrically arranged on the both sides of monitoring probe 4, two screw rods 6 are connected with micro motor 7 and are connected with two screw rods 6 and are connected with two screw rods 6, and the inside of ring-shaped piece 8 has a plurality of spray heads 9, and ring-shaped piece 8 is provided with high-pressure air chamber 10, and high-pressure air chamber 10 is connected with a plurality of spray heads 9.

[0020] Water quality monitoring assembly includes monitoring probe 4, monitoring probe 4 bottom is provided with water quality monitoring probe 11, water quality monitoring probe 11 is electrically connected with control unit, avoids water surface floating object interference, probe can be quickly replaced.

[0021] Water quality monitoring assembly has a plurality of, a plurality of water quality monitoring assembly is evenly arranged on connecting plate 3, eliminates monitoring blind area, modular extension ability, reduces the risk of system paralysis caused by single probe failure.

[0022] A plurality of monitoring probes 4 are different in length, and the plurality of monitoring probes 4 are arranged in sequence according to length, vertical profile data such as temperature jump layer and dissolved oxygen stratification are obtained, and signal interference between probes is avoided, and the interval is greater than 2 times the sensor sensing range.

[0023] Ring-shaped piece 8 is provided with two hollow grooves, and the two hollow grooves are provided with screw grooves matched with screw rods 6, the stroke of ring-shaped piece 8 is accurately controlled, and water flow impact displacement is prevented.

[0024] The other end of mounting ring 5 is provided with limiting piece 2, and double protection is realized.

[0025] Working principle: when working, first, the device starts, and multiple water quality monitoring components evenly arranged on the connecting plate 3 start to work, the water quality monitoring probe 11 at the bottom of each monitoring probe 4 collects multiple parameters of the water body in real time, such as temperature, pH value, dissolved oxygen, conductivity, turbidity, etc., and converts the collected signals into electrical signals, which are transmitted to the control unit through electrical connection, the control unit processes and analyzes the signals, stores or transmits the data to the remote monitoring equipment, so as to realize real-time monitoring of the water body at different depths or positions, and comprehensively grasp the water quality condition, when the surface of the monitoring probe 4 needs to be cleaned, the cleaning assembly starts, the micro motor 7 drives the two symmetrically arranged lead screws 6 to rotate, the lead screw 6 is matched with the threaded groove on the annular part 8, so that the annular part 8 moves up and down along the lead screw, the multiple nozzles 9 on the inner side of the annular part 8 are connected with the high-pressure gas cabin 10, the high-pressure gas stored in the high-pressure gas cabin 10 is sprayed to the surface of the monitoring probe 4 through the nozzles 9, and the impurities, algae or biological membrane attached to the surface of the probe are blown away by the high-pressure gas flow, so as to prevent the surface of the probe from being polluted, ensure the accuracy and reliability of the water quality monitoring probe, after cleaning, the annular part 8 returns to the initial position under the drive of the micro motor 7, the device continues to monitor the water quality, the limiting part 2 prevents the annular part 8 from moving beyond the predetermined range, ensures the stable operation of the cleaning assembly, can efficiently remove the biological attachments, particulate matters and chemical scale on the surface of the monitoring probe, effectively avoids the problems of measurement data drift and failure caused by the pollution of the probe surface, and improves the accuracy and reliability of water quality monitoring.

[0026] It should be noted that, in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A water quality multi-parameter control system apparatus comprising a floating platform (1) and a water quality monitoring assembly, characterized in that: The bottom of the floating platform (1) is provided with a connecting plate (3), the connecting plate (3) is connected with a water quality monitoring assembly, the water quality monitoring assembly is provided with a monitoring probe (4), the monitoring probe (4) is provided with a cleaning assembly, The cleaning assembly comprises a mounting ring (5), the mounting ring (5) is arranged on the monitoring probe (4), two lead screws (6) are arranged on the mounting ring (5), the two lead screws (6) are symmetrically arranged on both sides of the monitoring probe (4), the two lead screws (6) are connected with a micro motor (7) and penetrate the mounting ring (5), an annular part (8) is arranged on the two lead screws (6), the annular part (8) has a cavity, a plurality of spray heads (9) are arranged on the inner side of the annular part (8), a high-pressure gas cabin (10) is arranged on the annular part (8), and the high-pressure gas cabin (10) is connected with the plurality of spray heads (9).

2. The water quality multi-parameter control system apparatus of claim 1, wherein: The water quality monitoring assembly comprises a monitoring probe (4), the bottom of the monitoring probe (4) is provided with a water quality monitoring probe (11), and the water quality monitoring probe (11) is electrically connected with a control unit.

3. The water quality multi-parameter control system apparatus of claim 2, wherein: The water quality monitoring assembly comprises a plurality of monitoring probes (4), and the plurality of monitoring probes (4) are uniformly arranged on the connecting plate (3).

4. The water quality multi-parameter control system apparatus of claim 3, wherein: The plurality of monitoring probes (4) are different in length, and the plurality of monitoring probes (4) are arranged in sequence according to length.

5. The water quality multi-parameter control system apparatus of claim 4, wherein: Two hollow grooves are arranged on the annular part (8), screw grooves are arranged in the two hollow grooves, and the screw grooves are matched with the lead screws (6).

6. The water quality multi-parameter control system apparatus of claim 5, wherein: The other end of the mounting ring (5) is provided with a limiting piece (2).

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