CN112321016A

CN112321016A - Water treatment facilities with quality of water monitoring function

Info

Publication number: CN112321016A
Application number: CN202011180597.4A
Authority: CN
Inventors: 杨军
Original assignee: Guangzhou Huazhu Technology Co ltd
Current assignee: Guangzhou Huazhu Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-05

Abstract

The invention discloses water treatment equipment with a water quality monitoring function, which comprises a box body, wherein a first filter bin, a second filter bin and a third filter bin are arranged inside the box body, a controller is arranged above the box body, an electric push rod is arranged inside the first filter bin and fixedly connected with a lifting plate, a filter screen is arranged inside the lifting plate, a cleaning brush is arranged on one side of the lifting plate, one side of the discharging plate can be rotated to the lower side of a discharging port by shortening the second electric push rod through the arranged discharging plate, the upper side of the discharging plate, namely the inside of the first filter bin can be cleaned, water inside the third filter bin can be re-sucked into the inside of the second filter bin for re-purification through a first electromagnetic valve arranged inside a backflow pipe, and through a turbidity meter and a PH meter, can detect the water quality.

Description

Water treatment facilities with quality of water monitoring function

Technical Field

The invention relates to the technical field of water treatment, in particular to water treatment equipment with a water quality monitoring function.

Background

The water treatment mode comprises physical treatment and chemical treatment. The mode of human being's water treatment has been quite a lot of years history, and the physical method includes utilizing the different filter media of various aperture sizes, utilizes absorption or separation mode, gets rid of the impurity in aquatic outside, and the more important person in the absorption mode is for adsorbing with active carbon, and separation method is to pass through the filter media with water, lets the impurity of bigger volume can't pass through, and then obtains comparatively clean water. In addition, the physical methods also include precipitation methods, which are obtained by floating impurities with a smaller specific gravity on the water surface or precipitating impurities with a larger specific gravity below the water surface. The chemical method is to convert the impurities in water into substances which are less harmful to human bodies by various chemicals or concentrate the impurities, and the longest historical chemical treatment method can be that alum is added into water, and after the impurities in the water are collected, the volume is increased, and then the impurities can be removed by a filtration method.

The existing water treatment device is inconvenient to clean the inside of the device, and is difficult to purify again if the water flow which does not reach the standard is purified after the filtration is finished, and the existing water treatment device is difficult to monitor the water quality condition in real time and judge the water quality condition after the purification.

Disclosure of Invention

The present invention is directed to a water treatment apparatus with a water quality monitoring function, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a water treatment device with a water quality monitoring function comprises a box body, wherein a first filtering bin, a second filtering bin and a third filtering bin are arranged inside the box body, a controller is arranged above the box body, an electric push rod is arranged inside the first filtering bin and fixedly connected with a lifting plate, a filter screen is arranged inside the lifting plate, a cleaning brush is arranged on one side of the lifting plate, a first water outlet is formed in a side plate below the first filtering bin, which is positioned on one side of the cleaning brush, a water inlet is formed in the lower portion of the other side of the cleaning brush, a discharging plate is arranged below the first filtering bin, a second electric push rod is arranged below the discharging plate, a discharging opening is formed in the lower portion of one side of the box body, the first filtering bin is communicated with the second filtering bin through the first water outlet, and a stirring fan is rotatably connected inside the second filtering bin, the utility model discloses a stirring fan, including stirring fan, the bull stick of stirring fan and the output fixed connection of the inside motor of motor box, the both sides of motor box all are provided with the feed inlet, feed inlet and second filter bin intercommunication, one side that the second filtered the bin is provided with a plurality of second delivery port, both sides the rivers export of second delivery port all is provided with turbidity instrument, middle part the delivery port of second delivery port is provided with the PH meter, turbidity instrument with the PH meter all with bracing piece fixed connection, the bracing piece filters the inner wall fixed connection in bin with the third, one side that the third filtered the bin is provided with a plurality of clear water delivery port, the top of clear water delivery port is provided with two back flows, back flow intercommunication second filters the bin and filters the bin with the third, the back flow is located the third and filters the inside position in bin and is provided with first solenoid.

As a further scheme of the invention: the electric push rod is located the central point of the inner wall top of the first filter bin is fixedly connected with the lifting plate through a connecting rod inside the lifting plate.

As a still further scheme of the invention: the water inlet and the first water outlet are both arranged below the lifting plate, and the horizontal height of the first water outlet is lower than that of the water inlet.

As a still further scheme of the invention: the number of the first water outlets, the number of the clean water outlets and the number of the second water outlets are all a plurality, and the horizontal height of the clean water outlets is lower than that of the clean water outlets.

As a still further scheme of the invention: the second electric push rod is located inside the discharge hole, and a rotating rod of the stirring fan penetrates through the top center of the second filter bin.

As a still further scheme of the invention: the turbidity meter and the PH meter are both far away from the second water outlet.

As a still further scheme of the invention: the position that the box is located first filtration storehouse is provided with first observation window, the position that the box is located second filtration storehouse is provided with the second observation window, the position that the box is located the third filtration storehouse is provided with the third observation window, the both ends of back flow communicate second filtration storehouse and third filtration storehouse respectively.

As a still further scheme of the invention: the water treatment equipment with the water quality monitoring function is characterized in that a plurality of water quality detection modules are arranged at the clear water outlet and used for detecting the water quality grade of water flowing out from the clear water outlet in real time;

the water quality detection module comprises:

the monitoring unit is used for shooting a first image of the water flowing out of the clear water outlet when the water flows out of the clear water outlet;

the sampling probe detection unit is used for sampling water flowing out based on the clean water outlet and detecting water quality parameters of the sampled water;

the judging unit is used for obtaining the conductivity of the effluent water at the clean water outlet based on the water quality parameters, determining a first dirty degree based on the conductivity, preprocessing the first image, determining a second dirty degree, and obtaining the comprehensive dirty degree of the effluent water at the clean water outlet according to the first dirty degree and the second dirty degree;

comparing the comprehensive turbidity degree with a preset water quality grade to determine the water quality grade of the effluent water;

the data transmission module is used for acquiring the water quality grade detected by each water quality detection module in real time and constructing a water quality grade set corresponding to each water quality detection module;

wherein, the data transmission module includes:

the searching unit is used for searching a standard acquisition format related to the water quality detection module in a database, acquiring a standard digit number of the standard acquisition format, simultaneously carrying out primary frame section division on a corresponding water quality grade set to obtain a data frame, determining a required acquisition digit of the data frame when the data frame is acquired at corresponding acquisition time based on the water quality detection module, correcting the acquisition digit based on the standard digit, correcting the corresponding data frame based on the corrected acquisition digit, reconstructing a new water quality grade set based on all the corrected data frames, and sending the new water quality grade set to the encryption processing unit;

the encryption processing unit is used for encrypting the new water quality grade set by setting a secret key to generate encrypted data and carrying out vector initialization to obtain an encrypted data characteristic vector;

the encryption processing unit is further configured to filter noise in the key, perform vector initialization on the key subjected to noise reduction processing to obtain a key feature vector, and discretize the key feature vector to obtain a discrete key feature vector;

the encryption processing unit is further configured to integrate the encrypted data feature vector and the discrete key feature vector to obtain a combined feature vector;

the control unit is used for inputting the combined characteristic vector into an analysis model, outputting an analysis result of the combined characteristic vector, packaging the analysis result and the new water quality grade set, and sending the analysis result and the new water quality grade set to a mobile terminal through a wireless communication module;

the control unit is also used for calculating the data transmission efficiency of a transmission channel passing through when the analysis result and the new water quality grade set are packed and sent to the mobile terminal through the wireless communication module, judging whether the data transmission efficiency is smaller than the preset data transmission efficiency, and controlling the adjusting unit to work if the data transmission efficiency is smaller than the preset data transmission efficiency;

and the adjusting unit is used for splitting the new water quality grade set into new frame sections to form new data frames when the data transmission efficiency is smaller than the preset transmission efficiency, calibrating the speed of the new data frames based on the preset transmission rule of the transmission channel, and retransmitting the new data frames which are transmitted slowly based on the calibrated difference.

As a still further scheme of the invention: a water treatment facilities with water quality monitoring function still include:

the motor is arranged in the second filtering bin and used for providing power for the stirring fan;

the speed sensor is arranged on the stirring fan and used for detecting the stirring speed of the stirring fan (13);

the density detection module is arranged in the second filtering bin and used for detecting the density of the mixed liquid in the second filtering bin;

the calculation module is connected with the speed sensor and the density detection module and used for calculating the stirring power of the stirring fan according to the stirring speed of the stirring fan detected by the speed sensor and the density of the mixed liquid in the second filtering bin detected by the density detection module;

wherein, the calculation module is also used for calculating the stirring efficiency of the stirring fan, including:

calculating the stirring power coefficient h of the stirring fan as shown in formula (1):

wherein g represents the size coefficient of the fan blade of the stirring fan; k represents a Reynolds coefficient; d represents the stirring diameter of the stirring fan in the stirring process; c represents the height of the mixed liquid soaked in the second filtering bin by the stirring fan;

calculating the stirring power P of the stirring fan according to the stirring power coefficient h of the stirring fan, as shown in formula (2):

P＝h*ρ*v³*d² (2)

wherein rho represents the density of the mixed liquid in the second filtering bin; v represents the stirring speed of the stirring fan;

calculating the stirring efficiency eta of the stirring fan according to the stirring power P of the stirring fan, as shown in a formula (3):

wherein, P₀Indicating the rated power of the stirring fan;

the controller is also used for judging whether the stirring efficiency is smaller than the preset stirring efficiency, and if so, the stirring fan is controlled to stir for multiple times.

Compared with the prior art, the invention has the beneficial effects that:

1. through the play flitch that sets up, can rotate the below to the discharge gate through shortening one side that second electric putter will go out the flitch, can be to the top of going out the flitch, the inside of first filtering bunker is cleaned promptly, through the inside first solenoid valve that sets up of return flow pipe, can draw the inside that gets into second filtering bunker again to the water of third filtering bunker inside and carry out repurification, through turbidity appearance and the PH meter that sets up, can detect quality of water.

2. Through the electric putter who sets up, can promote the lifter plate downwards, stop the impurity compression that can will first filter the inside sediment in storehouse through promoting the lifter plate to press the filter screen downwards under the state of intaking at the water inlet, with the inside unnecessary moisture extrusion in first filter storehouse, open the impurity that goes out the flitch and can take out after the compression through second electric putter afterwards, through the cleaning brush that one side of filter screen set up, can clean first delivery port when the filter screen descends to one side of first delivery port.

3. Through the feed inlet that sets up, can add the medicine of purifying water quality such as alum to the inside of second filtration storehouse and deposit, through the controller that sets up, can release rivers through controlling first solenoid valve when the inside quality of water situation of third filtration storehouse is not up to standard, draw the inside of taking back inflow second filtration storehouse and purifying by the water pump of the back flow other end.

4. Through the bracing piece that sets up, can support turbidity appearance and PH meter, through the first observation window, second observation window and the third observation window that set up, can observe the water level situation of the inside different aspect of box.

5. Sampling test effluent's quality of water parameter, and calculate the conductivity according to the quality of water parameter, confirm the dirty degree, it is meticulous with the step, the definite of quality of water grade, be convenient for know the quality of water condition of clear water delivery port department effluent, carry out format correction and encryption processing to the quality of water grade data of transmission, the exactness of transmission data has effectively been guaranteed, the judgement to transmission channel's transmission efficiency at last, the staff of being convenient for in time knows the condition of data transmission, carry out timely regulation when discovering transmission efficiency is low, guarantee the normal transmission of quality of water grade data, effectively impel the normal clear water quality testing work and go on.

6. The speed sensor detects the stirring speed of the stirring fan, and the density detection module detects the density of the mixed liquid, the condition of timely knowing the stirring fan and the mixed liquid by working is facilitated, the stirring power of the stirring fan is also calculated, the stirring efficiency of the stirring fan is calculated according to the stirring power coefficient and the stirring power, the calculation is more accurate, the working efficiency of the stirring fan is timely known by a worker, when problems are encountered, a response measure can be immediately made, and the problem that the work progress is delayed due to missing time is effectively avoided.

Drawings

FIG. 1 is a first perspective view of a water treatment apparatus with a water quality monitoring function;

FIG. 2 is a second perspective view of a water treatment apparatus with a water quality monitoring function;

FIG. 3 is a schematic diagram of a front view of a water treatment apparatus with a water quality monitoring function;

FIG. 4 is a schematic structural diagram of a side view of a water treatment apparatus with a water quality monitoring function;

FIG. 5 is a schematic diagram showing a side view of an internal structure of a water treatment apparatus having a water quality monitoring function;

FIG. 6 is a schematic top view of a water treatment apparatus with a water quality monitoring function;

FIG. 7 is a schematic view of the top internal structure of a water treatment apparatus with a water quality monitoring function;

FIG. 8 is a block diagram showing a part of the structure of a water treatment apparatus having a water quality monitoring function according to an embodiment of the present invention;

fig. 9 is a control block diagram of a water treatment apparatus having a water quality monitoring function according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a first filtration bin; 3. a second filtration bin; 301. a motor; 302. a speed sensor; 303. a density detection module; 304. a calculation module; 305. a controller; 4. a third filtering bin; 5. an electric push rod; 6. a lifting plate; 7. filtering with a screen; 8. a water inlet; 9. a discharge plate; 10. a second electric push rod; 11. a discharge port; 12. a first water outlet; 13. a stirring fan; 14. a motor box; 15. a feed inlet; 16. a controller; 17. a return pipe; 18. a clear water outlet; 1801. a water quality detection module; 1802. a data transmission module; 1803. a wireless communication module; 19. a turbidity meter; 20. a pH meter; 21. a support bar; 22. a cleaning brush; 23. a first solenoid valve; 24. a first observation window; 25. a second observation window; 26. a third observation window; 27. a second water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, in the embodiment of the present invention, a water treatment apparatus with a water quality monitoring function includes a tank 1, a first filtering chamber 2, a second filtering chamber 3 and a third filtering chamber 4 are disposed inside the tank 1, a controller 16 is disposed above the tank 1, when the water quality inside the third filtering chamber 4 does not reach the standard, the water flow can be released by controlling a first solenoid valve 23, the water is drawn by a water pump at the other end of a return pipe 17 and flows into the second filtering chamber 3 for purification, an electric push rod 5 is disposed inside the first filtering chamber 2, the lift plate 6 can be pushed downward, the filter screen 7 is pushed downward by pushing the lift plate 6 in a state that the water inlet 8 stops feeding, impurities deposited inside the first filtering chamber 2 can be compressed, excess water inside the first filtering chamber 2 can be squeezed, and then the compressed impurities can be taken out by opening a discharge plate 9 through a second electric push rod 10, the electric push rod 5 is fixedly connected with the lifting plate 6, the inside of the lifting plate 6 is provided with the filter screen 7, one side of the lifting plate 6 is provided with the cleaning brush 22, the first water outlet 12 can be cleaned when the filter screen 7 descends to one side of the first water outlet 12, the first water outlet 12 is arranged in the lower side plate of the first filtering bin 2 positioned at one side of the cleaning brush 22, the water inlet 8 is arranged below the other side of the cleaning brush 22, the discharging plate 9 is arranged below the first filtering bin 2, one side of the discharging plate 9 can be rotated to the lower side of the discharging hole 11 by shortening the second electric push rod 10, the upper part of the discharging plate 9, namely the inside of the first filtering bin 2 can be cleaned, the second electric push rod 10 is arranged below the discharging plate 9, the discharging hole 11 is arranged below one side of the box body 1, the first filtering bin 2 is communicated with the second filtering bin 3 through the first water outlet 12, the interior of the second filtering bin 3 is rotatably connected with a stirring fan 13, a rotating rod of the stirring fan 13 is fixedly connected with the output end of a motor in a motor box 14, two sides of the motor box 14 are respectively provided with a feed inlet 15, medicines for purifying water such as alum and the like can be added into the second filtering bin 3 for precipitation, the feed inlet 15 is communicated with the second filtering bin 3, one side of the second filtering bin 3 is provided with a plurality of second water outlets 27, water outlets of the second water outlets 27 at two sides are respectively provided with a turbidity meter 19, a water outlet of the second water outlet 27 at the middle part is provided with a PH meter 20, the turbidity meter 19 and the PH meter 20 are respectively fixedly connected with a support rod 21, the support rod 21 is fixedly connected with the inner wall of the third filtering bin 4, one side of the third filtering bin 4 is provided with a plurality of clean water outlets 18, two return pipes 17 are arranged above the clean water outlets 18, the return pipes 17 are communicated with, the position of the return pipe 17 inside the third filtering bin 4 is provided with a first electromagnetic valve 23, so that water inside the third filtering bin 4 can be re-drawn and enter the inside of the second filtering bin 3 for re-purification.

Preferably, electric putter 5 is located the central point of the inner wall top of first filter bin 2 and puts fixed connection, and electric putter 5 passes through the inside connecting rod of lifter plate 6 and lifter plate 6 fixed connection.

Preferably, the water gap 8 and the first water outlet 12 are both arranged below the lifting plate 6, and the level of the first water outlet 12 is lower than that of the water inlet 8.

Preferably, the number of the first water outlets 12, the number of the clean water outlets 18, and the number of the second water outlets 27 are several, and the horizontal height of the clean water outlets 18 is lower than that of the clean water outlets 18.

Preferably, the second electric push rod 10 is located inside the discharge hole 11, and the rotating rod of the stirring fan 13 penetrates through the top center of the second filtering bin 3.

Preferably, the turbidity meter 19 and the PH meter 20 are both far away from the second water outlet 27, so that the water quality can be detected.

Preferably, a first observation window 24 is arranged at the position of the box body 1, which is located at the first filtering bin 2, a second observation window 25 is arranged at the position of the box body 1, which is located at the second filtering bin 3, a third observation window 26 is arranged at the position of the box body 1, which is located at the third filtering bin 4, so that the water level conditions of different layers in the box body 1 can be observed, and two ends of the return pipe 17 are respectively communicated with the second filtering bin 3 and the third filtering bin 4.

As shown in fig. 8, the present invention provides a technical solution: in the water treatment equipment with the water quality monitoring function, a plurality of water quality detection modules 1801 are arranged at the clear water outlet 18 and used for detecting the water quality grade of water flowing out from the clear water outlet 18 in real time;

the water quality detection module 1801 includes:

the monitoring unit is used for shooting a first image of the water flowing out of the clean water outlet 18 when the water flows out of the clean water outlet 18;

the sampling probe detection unit is used for sampling the water flowing out of the clear water outlet 18 and detecting the water quality parameters of the sampled water;

the judging unit is used for obtaining the conductivity of the outflow water at the clear water outlet 18 based on the water quality parameters, determining a first dirty degree based on the conductivity, preprocessing the first image, determining a second dirty degree, and obtaining the comprehensive dirty degree of the outflow water at the clear water outlet 18 according to the first dirty degree and the second dirty degree;

the data transmission module 1802 is configured to acquire the water quality grade detected by each water quality detection module 1801 in real time, and construct a water quality grade set corresponding to each water quality detection module 1801;

the data transmission module 1802 includes:

a searching unit, configured to search a standard acquisition format related to the water quality detection module 1801 in a database, acquire a standard number of bits of the standard acquisition format, perform initial frame segmentation on a corresponding water quality class set to obtain a data frame, determine a required acquisition number of the data frame during acquisition at a corresponding acquisition time based on the water quality detection module 1801, correct the acquisition number based on the standard number of bits, correct the corresponding data frame based on the corrected acquisition number of bits, reconstruct a new water quality class set based on all the corrected data frames, and send the new water quality class set to an encryption processing unit;

the control unit is used for inputting the combined feature vector into an analysis model, outputting an analysis result of the combined feature vector, packaging the analysis result and the new water quality grade set, and sending the packaged analysis result and the new water quality grade set to the mobile terminal through the wireless communication module 1803;

the control unit is further configured to calculate data transmission efficiency of a transmission channel through which the analysis result and the new water quality class are packaged and sent to the mobile terminal through the wireless communication module 1803, and determine whether the data transmission efficiency is smaller than a preset data transmission efficiency, and if so, control the adjustment unit to operate;

In this embodiment, the water quality classes include: the water quality is good, the pollution is slight, and the pollution is severe.

In this embodiment, the first image refers to an unprocessed captured image of the original water.

In this embodiment, the water quality parameters include: turbidity, chlorine content, chemical oxygen demand, total number of bacteria.

In this embodiment, the first dirty degree refers to a preliminarily determined dirty condition of the water flowing out of the clean water outlet.

In this embodiment, the second contamination degree is a contamination condition of the effluent from the clean water outlet, which is obtained by image processing of the first image.

In this embodiment, the comprehensive dirty degree refers to a dirty condition of the water flowing out of the clean water outlet, which is obtained by comprehensively obtaining the first dirty degree and the second dirty degree.

In this embodiment, the standard acquiring format refers to a standard digital format, such as a binary format.

In this embodiment, the standard number of bits is the number of bits required for the set data frame acquisition time, and is C₀Representative, and standard number of bits, for example, 8-bit binary numbers.

In this embodiment, the number of acquisition bits is the number of bits required to perform the actual acquisition time for the data frame, and C is used₁The representation is, for example, a 4-bit binary number.

In this example, C₀＝C₁Or C₀≠C₁。

In this embodiment, the correcting the collection bits based on the standard bits refers to replacing erroneous collection bits with the standard bits.

In this embodiment, the combined feature vector refers to a feature vector obtained after denoising, encrypting, and discretizing.

In this embodiment, the analysis result of the combined feature vector refers to a result of determining whether the combined feature vector meets the standard of a preset feature vector.

In this embodiment, the transmission rule refers to that the new data frame that is transmitted quickly is transmitted continuously, and the new data frame that is transmitted slowly is retransmitted.

In this embodiment, the fast and slow calibration of the new data frame refers to that the new data frame transmitted in the transmission channel is respectively calibrated as: the new data frame is transmitted slowly, and the new data frame is transmitted quickly.

In this embodiment, a water quality detection module 1801 is disposed at the clean water outlet 18, and first, a first image of the outflow water from the clean water outlet 18 is captured by a monitoring unit, sampling is performed from the outflow water, a water quality parameter of the water is detected, a conductivity is calculated according to the water quality parameter, a first contamination degree is determined, then, the first image is preprocessed, a second contamination degree is determined, a comprehensive contamination degree is obtained according to the first contamination degree and the second contamination degree, the comprehensive contamination degree is compared with a preset water quality level, a water quality level of the outflow water is determined, then, a format of water quality level data is corrected, encryption processing is performed, a new water quality level set and an analysis result of a combined feature vector are sent to a mobile terminal, and finally, a data transmission efficiency of a transmission channel is calculated and compared with a preset data transmission efficiency, and adjusting the water quality grade data when the data transmission efficiency is low.

The beneficial effects of the above technical scheme are: sampling test effluent's quality of water parameter to calculate the conductivity according to the quality of water parameter, confirm dirty degree, with the step meticulous, the definite of quality of water grade, be convenient for know the quality of water condition of the clear water delivery port 18 department effluent, carry out format correction and encryption processing to the quality of water grade data of transmission, the exactness of transmission data has effectively been guaranteed, the judgement to transmission channel's transmission efficiency at last, the staff of being convenient for in time knows the condition of data transmission, carry out timely regulation when discovering transmission efficiency is low, guarantee the normal transmission of quality of water grade data, effectively impel the normal clear water quality testing work and go on.

As shown in fig. 9, the present invention provides a technical solution: a water treatment facilities with water quality monitoring function still include:

the motor 301 is arranged in the second filtering bin 3 and used for providing power for the stirring fan 13;

a speed sensor 302, provided on the stirring fan 13, for detecting a stirring speed of the stirring fan 13;

the density detection module 303 is arranged in the second filtering bin 3 and is used for detecting the density of the mixed liquid in the second filtering bin 3;

a calculating module 304, connected to the speed sensor 302 and the density detecting module 303, for calculating the stirring power of the stirring fan 13 according to the stirring speed of the stirring fan 13 detected by the speed sensor 302 and the density of the mixed liquid in the second filtering bin 3 detected by the density detecting module 303;

wherein the calculating module 304 is further configured to calculate the stirring efficiency of the stirring fan 13, including:

calculating the stirring power coefficient h of the stirring fan 13 as shown in formula (1):

wherein g represents a size coefficient of the fan blades of the stirring fan 13; k represents a Reynolds coefficient; d represents the stirring diameter of the stirring fan 13 during stirring; c represents the height of the mixed liquid in the second filtering bin 3 soaked by the stirring fan 13;

calculating the stirring power P of the stirring fan 13 according to the stirring power coefficient h of the stirring fan 13, as shown in formula (2):

P＝h*ρ*v³*d² (2)

wherein ρ represents the density of the mixed liquid in the second filtering bin 3; v represents the stirring speed of the stirring fan 13;

calculating the stirring efficiency η of the stirring fan 13 according to the stirring power P of the stirring fan 13, as shown in formula (3):

wherein, P₀Represents the rated power of the stirring fan 13;

the controller 305 is further configured to determine whether the stirring efficiency is less than a preset stirring efficiency, and if so, control the stirring fan 13 to perform multiple times of stirring.

In this embodiment, when the stirring fan 13 in the second filtering bin 3 works, the motor 301 is set to provide power for the stirring fan 13, the speed sensor 302 detects the stirring speed of the stirring fan 13, the density detection module 303 detects the density of the mixed liquid in the second filtering bin 3, the stirring power of the stirring fan 13 is calculated according to the stirring power coefficient, the stirring speed of the stirring fan 13 and the density of the mixed liquid in the second filtering bin 3, the stirring efficiency of the stirring fan 13 is calculated according to the stirring power of the stirring fan 13 and the rated power of the stirring fan 13, and when the stirring efficiency is determined to be smaller than the preset stirring efficiency, the stirring fan 13 is controlled to stir for multiple times.

The beneficial effects of the above technical scheme are: speed sensor 302 is to the measuring of the stirring speed of stirring fan 13, and density detection module 303 is to the measuring of mixing liquid density, the condition of stirring fan 13 and mixed liquid has in time been known to the work of having made things convenient for, also the stirring power of calculating stirring fan 13 has been made a blanket, according to stirring power coefficient, the stirring efficiency of stirring fan 13 is calculated to stirring power, make the calculation more accurate, also make things convenient for the staff in time to know the work efficiency of stirring fan 13, when meetting the problem, can make the countermeasure immediately, effectively avoided causing the problem of delaying the work progress because of the miss-time.

The working principle of the invention is as follows:

when the device is used, water flow is injected into the first filtering bin 2 from the water inlet 8, filtered by the first water outlet 12 on one side of the PH meter 20 and enters the second filtering bin 3, medicines for purifying water quality such as alum and the like are put into the second filtering bin 3 from the feed inlet 15 for precipitation, stirred by the stirring fan 13 and then subjected to standing filtration, filtered by the second water outlet 27 and discharged into the third filtering bin 4, the turbidity meter 19 and the PH meter 20 can detect the water quality, when the water flow detection is unqualified, the controller 16 opens the first electromagnetic valve 23 and pumps water from the inside of the third filtering bin 4 by the water pump on one side of the return pipe 17, the water in the third filtering bin 4 can be re-sucked and enters the inside of the second filtering bin 3 for re-purification, when sundries are excessively accumulated in the first filtering bin 2 and need to be discharged, the electric push rod 5 can push the lifting plate 6 downwards, stop the impurity compression that the inside of first filtration storehouse 2 precipitated through promoting lifter plate 6 to press filter screen 7 down under the state of intaking at water inlet 8, filter screen 7 extrudees the inside unnecessary moisture of first filtration storehouse 2, open play flitch 9 through second electric putter 10 afterwards and can take out the impurity after the compression, the cleaning brush 22 that one side of filter screen 7 set up can clean first delivery port 12 when filter screen 7 descends to one side of first delivery port 12, first observation window 24, the water level situation of the inside different aspect of box 1 can be observed to second observation window 25 and third observation window 26.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a water treatment facilities with water quality monitoring function, includes box (1), its characterized in that: a first filtering bin (2), a second filtering bin (3) and a third filtering bin (4) are arranged inside the box body (1), a controller (16) is arranged above the box body (1), an electric push rod (5) is arranged inside the first filtering bin (2), the electric push rod (5) is fixedly connected with a lifting plate (6), a filter screen (7) is arranged inside the lifting plate (6), a cleaning brush (22) is arranged on one side of the lifting plate (6), a first water outlet (12) is formed in a side plate below one side of the cleaning brush (22) of the first filtering bin (2), a water inlet (8) is formed below the other side of the cleaning brush (22), a discharging plate (9) is arranged below the first filtering bin (2), a second electric push rod (10) is arranged below the discharging plate (9), a discharging port (11) is formed below one side of the box body (1), the first filtering bin (2) is communicated with the second filtering bin (3) through a first water outlet (12), the second filtering bin (3) is connected with a stirring fan (13) in a rotating mode, a rotating rod of the stirring fan (13) is fixedly connected with an output end of a motor inside a motor box (14), two sides of the motor box (14) are provided with a feed inlet (15), the feed inlet (15) is communicated with the second filtering bin (3), one side of the second filtering bin (3) is provided with a plurality of second water outlets (27), water flow outlets of the second water outlets (27) on two sides are provided with turbidity meters (19), a PH meter (20) is arranged at a water outlet of the second water outlet (27) in the middle, the turbidity meters (19) and the PH meter (20) are fixedly connected with a support rod (21), and the support rod (21) is fixedly connected with an inner wall of the third filtering bin (4), one side of the third filtering bin (4) is provided with a plurality of clean water outlets (18), two return pipes (17) are arranged above the clean water outlets (18), the return pipes (17) are communicated with the second filtering bin (3) and the third filtering bin (4), and a first electromagnetic valve (23) is arranged at the position, inside the third filtering bin (4), of the return pipes (17).

2. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: electric putter (5) are located the central point at the inner wall top of first filtration storehouse (2) puts fixed connection, electric putter (5) are through inside connecting rod and lifter plate (6) fixed connection of lifter plate (6).

3. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: the water inlet (8) and the first water outlet (12) are both located below the lifting plate (6), and the horizontal height of the first water outlet (12) is lower than that of the water inlet (8).

4. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: the number of the first water outlets (12), the number of the clean water outlets (18) and the number of the second water outlets (27) are all a plurality, and the horizontal height of the clean water outlets (18) is lower than that of the clean water outlets (18).

5. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: the second electric push rod (10) is located inside the discharge hole (11), and a rotating rod of the stirring fan (13) penetrates through the top center of the second filter bin (3).

6. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: the turbidity meter (19) and the PH meter (20) are both far away from the second water outlet (27).

7. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: the position that box (1) is located first filtration storehouse (2) is provided with first observation window (24), the position that box (1) is located second filtration storehouse (3) is provided with second observation window (25), the position that box (1) is located third filtration storehouse (4) is provided with third observation window (26), the both ends of back flow (17) communicate second filtration storehouse (3) and third filtration storehouse (4) respectively.

8. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized in that: a plurality of water quality detection modules (1801) are arranged at the clear water outlet (18) and are used for detecting the water quality grade of water flowing out of the clear water outlet (18) in real time;

the water quality detection module (1801) comprises:

the monitoring unit is used for shooting a first image of the water flowing out of the clean water outlet (18) when the water flows out of the clean water outlet (18);

the sampling probe detection unit is used for sampling water flowing out based on the clean water outlet (18) and detecting the water quality parameters of the sampled water;

the judging unit is used for obtaining the conductivity of the outflow water at the clear water outlet (18) based on the water quality parameters, determining a first dirty degree based on the conductivity, preprocessing the first image, determining a second dirty degree, and obtaining the comprehensive dirty degree of the outflow water at the clear water outlet (18) according to the first dirty degree and the second dirty degree;

the data transmission module (1802) is used for acquiring the water quality grade detected by each water quality detection module (1801) in real time and constructing a water quality grade set corresponding to each water quality detection module (1801);

wherein the data transmission module (1802) comprises:

the searching unit is used for searching a standard acquisition format related to the water quality detection module (1801) in a database, acquiring a standard digit number of the standard acquisition format, simultaneously performing primary frame section division on a corresponding water quality grade set to obtain a data frame, determining a required acquisition digit number of the data frame in the acquisition time corresponding to the water quality detection module (1801), correcting the acquisition digit number based on the standard digit number, correcting the corresponding data frame based on the corrected acquisition digit number, reconstructing a new water quality grade set based on all the corrected data frames, and sending the new water quality grade set to the encryption processing unit;

the control unit is used for inputting the combined characteristic vector into an analysis model, outputting an analysis result of the combined characteristic vector, packaging the analysis result and the new water quality grade set, and sending the analysis result and the new water quality grade set to a mobile terminal through a wireless communication module (1803);

the control unit is also used for calculating the data transmission efficiency of a transmission channel passing through when the analysis result and the new water quality grade set are packaged and sent to the mobile terminal through the wireless communication module (1803), judging whether the data transmission efficiency is smaller than the preset data transmission efficiency, and controlling the adjusting unit to work if the data transmission efficiency is smaller than the preset data transmission efficiency;

9. The water treatment apparatus with a water quality monitoring function according to claim 1, characterized by further comprising:

the motor (301) is arranged in the second filtering bin (3) and is used for providing power for the stirring fan (13);

the speed sensor (302) is arranged on the stirring fan (13) and is used for detecting the stirring speed of the stirring fan (13);

the density detection module (303) is arranged in the second filtering bin (3) and is used for detecting the density of the mixed liquid in the second filtering bin (3);

the calculating module (304) is connected with the speed sensor (302) and the density detecting module (303) and is used for calculating the stirring power of the stirring fan (13) according to the stirring speed of the stirring fan (13) detected by the speed sensor (302) and the density of the mixed liquid in the second filtering bin (3) detected by the density detecting module (303);

wherein the calculation module (304) is further configured to calculate a stirring efficiency of the stirring fan (13), including:

calculating the stirring power coefficient h of the stirring fan (13) as shown in formula (1):

wherein g represents the size coefficient of the fan blade of the stirring fan (13); k represents a Reynolds coefficient; d represents the stirring diameter of the stirring fan (13) in the stirring process; c represents the height of the mixed liquid of the stirring fan (13) immersed in the second filtering bin (3);

calculating the stirring power P of the stirring fan (13) according to the stirring power coefficient h of the stirring fan (13), as shown in a formula (2):

P＝h*ρ*v³*d² (2)

wherein rho represents the density of the mixed liquid in the second filtering bin (3); v represents the stirring speed of the stirring fan (13);

calculating the stirring efficiency eta of the stirring fan (13) according to the stirring power P of the stirring fan (13), as shown in a formula (3):

wherein, P₀Represents the rated power of the stirring fan (13);

the controller (305) is further used for judging whether the stirring efficiency is smaller than a preset stirring efficiency or not, and if so, controlling the stirring fan (13) to stir for multiple times.