CN110162677B - Urban water treatment management system based on big data - Google Patents

Urban water treatment management system based on big data Download PDF

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CN110162677B
CN110162677B CN201910544647.3A CN201910544647A CN110162677B CN 110162677 B CN110162677 B CN 110162677B CN 201910544647 A CN201910544647 A CN 201910544647A CN 110162677 B CN110162677 B CN 110162677B
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CN110162677A (en
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杜旦妮
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Anhui Rhine River Kechuang Service Co ltd
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Abstract

The invention discloses a big data-based urban water treatment management system, which comprises a water source information acquisition module, a water quality information acquisition module, a data receiving module, a data processing module, a storage module, a display module, a master control module, a flow monitoring device and a notification module, wherein the water source information acquisition module is used for acquiring water quality information; the water source information acquisition module is used for acquiring sewage source information, the water quality information acquisition module comprises a first water quality acquisition module and a second water quality acquisition module, the first water quality acquisition module is installed at a water inlet, the second water quality acquisition module is installed at a water outlet, the first water quality information acquisition module is used for acquiring first water quality information during sewage receiving, and the second water quality information acquisition module is used for acquiring second water quality information after sewage treatment; the invention can lead a user to intuitively know the sewage treatment effect, and simultaneously lead the working personnel to more quickly know whether the sewage treatment pipeline is blocked, and is convenient for the working personnel to clear the blockage.

Description

Urban water treatment management system based on big data
Technical Field
The invention belongs to the field of water treatment, relates to a big data utilization technology, and particularly relates to a city water treatment management system based on big data.
Background
The water treatment mode comprises physical treatment and chemical treatment. The way of human beings to process water treatment has been quite a lot of years history, the physical method includes utilizing various filter materials with different aperture sizes, utilizing adsorption or separation mode to remove impurities in water, the more important one in the adsorption mode is adsorption by active carbon, the separation method is that water passes through the filter material, the impurity with larger volume can not pass through, and then obtain cleaner water, the water treatment management system is a system for managing water treatment, Chinese patent CN107040595A discloses a sewage treatment management method and system, it establishes a signal intensity fingerprint electronic map and a sampling position electronic map, not only can realize data acquisition, but also can position the position of the acquisition sensor of the acquisition data and display on a Web display device, more intuitive, helpful for the staff to monitor the whole process of sewage treatment in the monitoring center, quickly find abnormal problems and make countermeasures, however, it does not disclose how to know whether the sewage treatment pipe is clogged, and cannot know the specific treatment effect of the sewage.
Current water treatment management system, in the use, can not be fine let the user know the sewage treatment effect, discovery that can not be timely when sewage treatment pipeline blocks up simultaneously to clearance plug is very inconvenient, in order to solve these defects, now provides a solution.
Disclosure of Invention
The invention aims to provide a municipal water treatment management system based on big data.
The technical problem to be solved by the invention is as follows:
(1) how to enable a user to more intuitively know the sewage treatment effect;
(2) how to enable the working personnel to know whether the sewage treatment pipeline is blocked or not in time;
(3) how to enable the staff to carry out blockage clearing treatment more conveniently;
the purpose of the invention can be realized by the following technical scheme:
a city water treatment management system based on big data comprises a water source information acquisition module, a water quality information acquisition module, a data receiving module, a data processing module, a storage module, a display module, a master control module, a flow monitoring device and a notification module;
the water source information acquisition module is used for acquiring sewage source information, the water quality information acquisition module comprises a first water quality acquisition module and a second water quality acquisition module, the first water quality acquisition module is installed at a water inlet, the second water quality acquisition module is installed at a water outlet, the first water quality information acquisition module is used for acquiring first water quality information during sewage receiving, the second water quality information acquisition module is used for acquiring second water quality information after sewage treatment, and the first water quality information and the second water quality information both comprise pH value K and chlorine content T;
the data receiving module is used for receiving sewage source information and water quality information, the data processing module is used for processing first water quality information and second water quality information, and the specific processing process comprises the following steps:
the method comprises the following steps: marking the pH value in the first water quality information as K1, and marking the pH value in the second water quality information as K2;
step two: marking the chlorine content in the first water quality information as T1, and marking the chlorine content in the second water quality information as T2;
step three: calculating the difference K between the pH value mark K2 in the second water quality information and the pH value K1 in the first water quality information Difference (D)
Step four: calculating the difference T between the chlorine content T2 in the second water quality information and the chlorine content T2 in the first water quality information Difference (D)
Step five: when K is Difference (D) And T Difference (D) When the values are all larger than the preset value, the sewage treatment effect is good, and when K is higher than the preset value Difference (D) And T Difference between When the K is within the preset value range, the sewage treatment effect is general Difference (D) And T Difference (D) When the values are all smaller than the preset value, the sewage treatment effect is poor;
the storage module is used for storing the K processed by the data processing module Difference (D) And T Difference (D) The display screen is used for displaying the K stored by the storage module Difference (D) And T Difference (D) The main control module is used for controlling the flow monitoring device to perform flow monitoring to obtain flow data Lt, and the specific process of processing the flow data Lt by the data processing module is started;
s1: collecting flow data of n preset time points, and respectively marking the flow data with Ltn, wherein n is more than or equal to 2;
s2: calculating the difference value Lt1 between Ltn +1 and Ltn Difference (D) Then, the difference Lt2 between Ltn and Ltn-1 is calculated Difference between
S3: when Lt1 Difference (D) And Lt2 Difference between When the pressure values are all smaller than the preset value, the blockage inside the main pipe body is represented;
the main control module can process the notification information and send the notification information to the notification module after receiving the information of the internal blockage of the main pipe body, and the notification module sends the notification information to the intelligent mobile terminal of the staff.
Further, the specific notification content of the notification information is 'a blockage exists in the sewage treatment pipeline, and a worker is required to clean the blockage in time'.
Further, the flow monitoring device comprises a main pipe body, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe is welded at the position, close to one side, of the outer surface of the lower end of the main pipe body, the water outlet pipe is welded at the position, close to the other side, of the outer surface of the lower end of the main pipe body, first flange plates are welded at the two ends of the main pipe body, water guide pipes are welded at the positions, close to the lower ends, of the outer surfaces of the water inlet pipe and the water outlet pipe, a monitoring pipe is arranged at the position between every two adjacent water guide pipes, second flange plates are welded at the two ends of the monitoring pipe, the monitoring pipe is fixedly connected with the water guide pipes through the second flange plates, a water conveying pipe is welded at the outer surface of the upper ends of the monitoring pipe, a flow meter is arranged above the water conveying pipe, a third flange plate is arranged between the flow meter and the water conveying pipe, the flow meter and the water conveying pipe are fixedly connected through the third flange plates, and a sealing seat is welded at the positions, close to the middle positions of the outer surfaces of the water inlet pipe and the water outlet pipe, the valve rod penetrates through the inside of the sealing seat, the rotating handle is welded at one end of the valve rod, the valve block is welded at the other end of the valve rod, and the valve block is arranged inside the water inlet pipe and the water outlet pipe.
Further, the reinforcing pipe has been run through to the inside of swing handle, first screw hole has all been seted up at the inside both ends of reinforcing pipe, the inside intermediate position of swing handle is provided with ejecting spring, the inside of first screw hole is provided with the extension handle, the one end welding of extension handle has the stopper, and the other end welding of extension handle has supplementary swing arm, the surface of extension handle is close to the one end of supplementary swing arm and has seted up connecting thread.
Furthermore, a second threaded hole is formed in the inner surface of the monitoring pipe, a sealing gasket is connected to the inner portion of the second threaded hole in a glued mode, a connecting pipe is welded to the outer surface of one side, close to the monitoring pipe, of the second flange plate, a rotary cover is welded to one end, far away from the connecting pipe, of the connecting pipe, and the rotary cover is connected to the inner portion of the second threaded hole in a threaded mode.
Furthermore, the surface of the second flange plate is provided with an auxiliary groove, and the inside of the auxiliary groove is connected with an anti-skid rubber block in an adhesive mode.
Further, screw holes are formed in the inner surfaces of the first flange plate, the second flange plate and the third flange plate, and connecting bolts are connected to the inner threads of the screw holes.
Furthermore, the water inlet pipe is the same as the water outlet pipe in specification, and the outer surface of the valve plate is wrapped with sealing rubber.
The invention has the beneficial effects that:
(1) according to the invention, through the arrangement of the water source information acquisition module and the water quality information acquisition module, the water source information acquisition module can acquire sewage source information, the water quality information acquired by the water quality information acquisition module can be sent to the data processing module for processing, and the data processing module carries out processing on the difference K between the pH value mark K2 in the second water quality information and the pH value K1 in the first water quality information and the difference T between the chlorine content T2 in the second water quality information and the chlorine content T2 in the first water quality information Difference between Is processed according to K Difference (D) And T Difference between The change of the sewage treatment effect is known, so that the change of the sewage treatment effect can be known more intuitively by workers;
(2) the invention is provided with the flow monitoring device for collecting the flow information in the sewage treatment pipeline, the data processing module processes the collected flow information, and when the collected Lt1 is detected Difference (D) And Lt2 Difference between When the values are all smaller than the preset value, the blockage inside the main pipe body is represented, and a notification message is sent to notify workers to clear the blockage of the management, so that the condition that the sewage treatment is influenced due to the long-time blockage of the pipeline is avoided, and the system is more worthy of popularization and application;
(3) the invention passes through the water inlet pipe and the monitoring pipe arranged on the flow monitoring device, the valve rod penetrates through the sealing seat on the water inlet pipe, a user can rotate the valve rod through the rotating handle to enable the valve plate to seal the water inlet pipe and the water outlet pipe, the auxiliary rotating rod can be rotated before the rotating handle, the lengthened handle is screwed out from the first threaded hole on the reinforcing pipe, the lengthened handle can be ejected out from the reinforcing pipe by the ejection spring after being screwed out, the force arm of the rotating handle is lengthened after the lengthened handle is ejected out, the user can more laborsavingly close and open the water inlet pipe and the water outlet pipe, when the user finds that the blocking position is the monitoring pipe, the water inlet pipe and the water outlet pipe need to be closed firstly, then the screw on the second flange plate is unscrewed, then the second flange plate is rotated, so that the rotating cover at one end of the connecting pipe on the second flange plate is screwed out from the second threaded hole on the monitoring pipe, the monitoring pipe can be cleaned after the rotary cover is screwed out, so that workers can clean up the blockage very conveniently, and the cleaning progress of the workers is further accelerated.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a view showing the overall structure of the monitoring device according to the present invention;
FIG. 3 is a view of the flow meter and monitor tube connection of the present invention;
FIG. 4 is a view showing the inner structure of the water inlet pipe according to the present invention;
FIG. 5 is a view of the internal structure of the reinforcing tube of the present invention;
FIG. 6 is a view of the second flange of the present invention connected to a monitoring tube;
fig. 7 is an enlarged view of the second flange of the present invention.
In the figure: 1. a primary tube; 2. a first flange plate; 3. a water inlet pipe; 301. a sealing seat; 302. a valve stem; 303. turning a handle; 304. a valve plate; 305. reinforcing the pipe; 306. a first threaded hole; 307. ejecting a spring; 308. lengthening the handle; 309. a limiting block; 310. a thread; 311. an auxiliary rotating rod; 4. a water outlet pipe; 5. a water conduit; 6. monitoring the pipe; 601. a second threaded hole; 602. sealing gaskets; 7. a second flange plate; 701. a connecting pipe; 702. screwing a cover; 703. an auxiliary groove; 704. an anti-slip rubber block; 8. a water delivery pipe, 9 and a third flange plate; 10. a flow meter.
Detailed Description
As shown in fig. 1-7, a big data-based urban water treatment management system comprises a water source information acquisition module, a water quality information acquisition module, a data receiving module, a data processing module, a storage module, a display module, a master control module, a flow monitoring device and a notification module;
the water source information acquisition module is used for acquiring sewage source information, the water quality information acquisition module comprises a first water quality acquisition module and a second water quality acquisition module, the first water quality acquisition module is installed at a water inlet, the second water quality acquisition module is installed at a water outlet, the first water quality information acquisition module is used for acquiring first water quality information during sewage receiving, the second water quality information acquisition module is used for acquiring second water quality information after sewage treatment, and the first water quality information and the second water quality information both comprise pH value K and chlorine content T;
the data receiving module is used for receiving sewage source information and water quality information, and the data processing module is used for processing first water quality information and second water quality information, and the concrete processing process comprises the following steps:
the method comprises the following steps: marking the pH value in the first water quality information as K1, and marking the pH value in the second water quality information as K2;
step two: marking the chlorine content in the first water quality information as T1, and marking the chlorine content in the second water quality information as T2;
step three: calculating the difference K between the pH value mark K2 in the second water quality information and the pH value K1 in the first water quality information Difference (D)
Step four: calculating the difference T between the chlorine content T2 in the second water quality information and the chlorine content T2 in the first water quality information Difference between
Step five: when K is Difference (D) And T Difference (D) When the values are all larger than the preset value, the sewage treatment effect is good, and when K is higher than the preset value Difference (D) And T Difference (D) When the K is within the preset value range, the sewage treatment effect is general Difference (D) And T Difference (D) When the values are all smaller than the preset value, the sewage treatment effect is poor;
the storage module is used for storing the K processed by the data processing module Difference (D) And T Difference (D) And the display screen is used for displaying the K stored in the storage module Difference (D) And T Difference (D) The master control module is used for controlling the flow monitoring device to monitor the flow to obtain the flow numberAccording to the Lt, the specific process of processing the flow data Lt by the data processing module is started;
s1: collecting flow data of n preset time points, and respectively marking the flow data with Ltn, wherein n is more than or equal to 2;
s2: calculating the difference value Lt1 between Ltn +1 and Ltn Difference (D) Then, the difference Lt2 between Ltn and Ltn-1 is calculated Difference (D)
S3: when Lt1 Difference (D) And Lt2 Difference (D) When the values are all smaller than the preset value, the blockage inside the main pipe body 1 is represented;
the main control module processes the notification information and sends the notification information to the notification module after receiving the information of the internal blockage of the main pipe body 1, and the notification module sends the notification information to the intelligent mobile terminal of the staff.
As a technical optimization scheme of the invention, the specific notification content of the notification information is 'blockage in a sewage treatment pipeline, and staff are required to clean up in time'.
As a technical optimization scheme of the invention, the flow monitoring device comprises a main pipe body 1, a water inlet pipe 3 and a water outlet pipe 4, wherein the water inlet pipe 3 is welded at a position close to one side of the outer surface of the lower end of the main pipe body 1, the water outlet pipe 4 is welded at a position close to the other side of the outer surface of the lower end of the main pipe body 1, first flange plates 2 are welded at two ends of the main pipe body 1, water guide pipes 5 are welded at positions close to the lower ends of the outer surfaces of the water inlet pipe 3 and the water outlet pipe 4, a monitoring pipe 6 is arranged between two adjacent water guide pipes 5, second flange plates 7 are welded at two ends of the monitoring pipe 6, the monitoring pipe 6 is fixedly connected with the water guide pipes 5 through the second flange plates 7, a water conveying pipe 8 is welded at the outer surface of the upper ends of the monitoring pipe 6, a flowmeter 10 is arranged above the water conveying pipe 8, a third flange plate 9 is arranged between the flowmeter 10 and the water conveying pipe 8, and the flowmeter 10 is fixedly connected with the water conveying pipe 8 through the third flange plate 9, the inlet tube 3 all welds near the intermediate position with outlet pipe 4 surface has seal receptacle 301, and the inside of seal receptacle 301 runs through there is valve rod 302, and the one end welding of valve rod 302 has swing handle 303, and the other end welding of valve rod 302 has valve block 304, and valve block 304 sets up in the inside of inlet tube 3 with outlet pipe 4.
As a technical optimization scheme of the invention, a reinforcing pipe 305 penetrates through the inside of a rotary handle 303, first threaded holes 306 are formed in two ends of the inside of the reinforcing pipe 305, an ejection spring 307 is arranged at the middle position of the inside of the rotary handle 303, an elongated handle 308 is arranged inside the first threaded hole 306, a limiting block 309 is welded at one end of the elongated handle 308, an auxiliary rotary rod 311 is welded at the other end of the elongated handle 308, the arrangement of the auxiliary rotary rod 311 is convenient for a user to screw out the elongated handle 308, and a connecting thread 310 is formed at one end, close to the auxiliary rotary rod 311, of the outer surface of the elongated handle 308.
As a technical optimization scheme of the invention, the inner surface of the monitoring pipe 6 is provided with a second threaded hole 601, a sealing gasket 602 is glued inside the second threaded hole 601, the sealing gasket 602 plays a role in sealing, the outer surface of one side of the second flange 7, which is close to the monitoring pipe 6, is welded with a connecting pipe 701, one end of the connecting pipe 701, which is far away from the connecting pipe 701, is welded with a screw cap 702, and the screw cap 702 is in threaded connection inside the second threaded hole 601.
As a technical optimization scheme of the invention, the outer surface of the second flange 7 is provided with an auxiliary groove 703, the auxiliary groove 703 allows a user to conveniently rotate the second flange 7, the inner part of the auxiliary groove 703 is glued with an anti-slip rubber block 704, and the anti-slip rubber block 704 plays a role in anti-slip.
As a technical optimization scheme of the invention, the inner surfaces of the first flange plate 2, the second flange plate 7 and the third flange plate 9 are all provided with screw holes, the inner threads of the screw holes are connected with connecting bolts, and the connecting bolts play a role in connection.
As a technical optimization scheme of the invention, the specifications of the water inlet pipe 3 and the water outlet pipe 4 are the same, and the outer surface of the valve plate 304 is wrapped with sealing rubber.
The utility model provides a water source information acquisition module can acquire sewage source information, has made things convenient for the user to know the source information of sewage, quality of water information acquisition module, and data receiving module sends the water source information and the quality of water information of receiving water source information acquisition module and quality of water information acquisition module collection to the data processing module in, and the data processing module is handling receiving quality of water information, can be according to K Difference (D) And T Difference (D) Of (2) aThe sewage treatment effect is known in a change mode, workers can know the change of the sewage treatment effect more visually, flow monitoring can be carried out on the sewage treatment pipeline through the general control module general control flow monitoring device, the flow monitoring device is used for collecting flow information in the sewage treatment pipeline, the data processing module is used for processing the collected flow information, and the collected flow information is processed when collected Lt1 Difference (D) And Lt2 Difference (D) When the flow rate is less than the preset value, the internal blockage of the main pipe body 1 is indicated, a notification message is sent to inform a worker to clear blockage of the management, the user connects the whole flow rate monitoring device and a sewage treatment pipeline together through the first flange 2, the user can rotate the valve rod 302 through the rotating handle 303 to enable the valve plate 304 to seal the water inlet pipe 3 and the water outlet pipe 4, the auxiliary rotating rod 311 can be rotated before the rotating handle 303, the lengthening handle 308 is screwed out of the first threaded hole 306 on the reinforcing pipe 305, the lengthening handle 308 can be ejected out of the reinforcing pipe 305 through the ejection spring 307 after being screwed out, the force arm of the rotating handle 303 is lengthened after the lengthening handle 308 is ejected out, the user can close and open the water inlet pipe 3 and the water outlet pipe 4 more labor-saving, sewage of the water inlet pipe 3 and the water outlet pipe 4 enters the monitoring pipe 6, the water delivery pipe 8 delivers water to the flowmeter 10, flowmeter 10 measures out flow information and sends to data receiving module, when the user discovers that the jam position is monitoring tube 6, need earlier to close inlet tube 3 and outlet pipe 4, unscrew the screw on the second ring flange 7 again, later rotatory second ring flange 7 again, make the spiral cover 702 of connecting pipe 701 one end on the second ring flange 7 screw out from the second screw hole 601 on monitoring tube 6, spiral cover 702 can clear up monitoring tube 6 after being unscrewed, make the staff clear up the convenience very of jam, staff's clearance progress has further been accelerated.
Firstly, the invention is provided with a water source information acquisition module and a water quality information acquisition module, wherein the water source information acquisition module can acquire sewage source information, the water quality information acquired by the water quality information acquisition module can be sent to a data processing module for processing, and the data processing module is used for processing the difference K between the pH value mark K2 in the second water quality information and the pH value K1 in the first water quality information and the second water quality informationThe difference T between the chlorine content T2 in the water quality information and the chlorine content T2 in the first water quality information Difference between Is processed according to K Difference between And T Difference (D) The change of the sewage treatment effect is known, so that the change of the sewage treatment effect can be more intuitively known by the working personnel;
secondly, the invention is provided with a flow monitoring device for collecting flow information in the sewage treatment pipeline, and a data processing module for processing the collected flow information when the collected Lt1 Difference (D) And Lt2 Difference (D) When the values are all smaller than the preset value, the blockage inside the main pipe body 1 is represented, and a notification message is sent to notify workers to clear the blockage of the management, so that the condition that the sewage treatment is influenced due to the long-time blockage of the pipeline is avoided, and the system is more worthy of popularization and application;
according to the invention, through the water inlet pipe 3 and the monitoring pipe 6 which are arranged on the flow monitoring device, the valve rod 302 penetrates through the sealing seat 301 on the water inlet pipe 3, a user can rotate the valve rod 302 through the rotating handle 303 to enable the valve plate 304 to seal the water inlet pipe 3 and the water outlet pipe 4, the auxiliary rotating rod 311 can be rotated before the rotating handle 303 is rotated, the lengthened handle 308 is rotated out of the first threaded hole 306 on the reinforced pipe 305, the lengthened handle 308 can be ejected out of the reinforced pipe 305 by the ejection spring 307 after being rotated out, the moment arm of the rotating handle 303 is lengthened after the lengthened handle 308 is ejected out, the user can close and open the water inlet pipe 3 and the water outlet pipe 4 more labor-saving, when the user finds that the blocking position is the monitoring pipe 6, the water inlet pipe 3 and the water outlet pipe 4 need to be closed firstly, then the screw on the second flange plate 7 is unscrewed, and then the second flange plate 7 is rotated, so that the screw cap 702 at one end of the connecting pipe 701 on the second flange plate 701 is rotated from the second threaded hole 601 on the monitoring pipe 6 Go out, spiral cover 702 can clear up monitoring pipe 6 after being unscrewed for staff's clearance plug convenience very has further accelerated staff's clearance progress.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (3)

1. A city water treatment management system based on big data is characterized by comprising a water source information acquisition module, a water quality information acquisition module, a data receiving module, a data processing module, a storage module, a display module, a master control module, a flow monitoring device and a notification module;
the water source information acquisition module is used for acquiring sewage source information, the water quality information acquisition module comprises a first water quality information acquisition module and a second water quality information acquisition module, the first water quality information acquisition module is installed at a water inlet, the second water quality information acquisition module is installed at a water outlet, the first water quality information acquisition module is used for acquiring first water quality information during sewage receiving, the second water quality information acquisition module is used for acquiring second water quality information after sewage treatment, and the first water quality information and the second water quality information both comprise pH value K and chlorine content T;
the data receiving module is used for receiving sewage source information and water quality information, the data processing module is used for processing first water quality information and second water quality information, and the specific processing process comprises the following steps:
the method comprises the following steps: marking the pH value in the first water quality information as K1, and marking the pH value in the second water quality information as K2;
step two: marking the chlorine content in the first water quality information as T1, and marking the chlorine content in the second water quality information as T2;
step three: calculating the difference K between the pH value mark K2 in the second water quality information and the pH value K1 in the first water quality information Difference (D)
Step four: calculating the difference T between the chlorine content T2 in the second water quality information and the chlorine content T2 in the first water quality information Difference (D)
Step five: when K is Difference (D) And T Difference (D) When the values are all larger than the preset value, the sewage treatment effect is good, and when K is higher than the preset value Difference (D) And T Difference (D) All within the preset value range, the sewage treatment effect is shownFruit in general, when K Difference between And T Difference (D) When the values are all smaller than the preset value, the sewage treatment effect is poor;
the storage module is used for storing the K processed by the data processing module Difference (D) And T Difference (D) The display module is used for displaying the K stored by the storage module Difference (D) And T Difference (D) The main control module is used for controlling the flow monitoring device to perform flow monitoring to obtain flow data Lt, and the specific process of processing the flow data Lt by the data processing module is started;
s1: collecting flow data of n preset time points, and respectively marking the flow data with Ltn, wherein n is more than or equal to 2;
s2: calculating the difference value Lt1 between Ltn +1 and Ltn Difference between Then, the difference Lt2 between Ltn and Ltn-1 is calculated Difference (D)
S3: when Lt1 Difference (D) And Lt2 Difference (D) When the values are all smaller than the preset value, the internal blockage of the main pipe body (1) is represented;
the master control module processes the notification information after receiving the information of the internal blockage of the main pipe body (1) and sends the notification information to the notification module, and the notification module sends the notification information to the intelligent mobile terminal of the staff;
the specific notification content of the notification information is 'a blockage exists in a sewage treatment pipeline, and a worker is required to clean the blockage in time';
the flow monitoring device comprises a main pipe body (1), a water inlet pipe (3) and a water outlet pipe (4), wherein the water inlet pipe (3) is welded at a position, close to one side, of the outer surface of the lower end of the main pipe body (1), the water outlet pipe (4) is welded at a position, close to the other side, of the outer surface of the lower end of the main pipe body (1), and first flange plates (2) are welded at two ends of the main pipe body (1);
the water guide pipes (5) are welded at the positions, close to the lower ends, of the outer surfaces of the water inlet pipe (3) and the water outlet pipe (4), a monitoring pipe (6) is arranged at the position between every two adjacent water guide pipes (5), second flange plates (7) are welded at the two ends of the monitoring pipe (6), and the monitoring pipe (6) is fixedly connected with the water guide pipes (5) through the second flange plates (7);
a water delivery pipe (8) is welded on the outer surface of the upper end of the monitoring pipe (6), a flowmeter (10) is arranged above the water delivery pipe (8), a third flange plate (9) is arranged between the flowmeter (10) and the water delivery pipe (8), and the flowmeter (10) is fixedly connected with the water delivery pipe (8) through the third flange plate (9);
the sealing seat (301) is welded on the outer surfaces of the water inlet pipe (3) and the water outlet pipe (4) close to the middle position, a valve rod (302) penetrates through the sealing seat (301), a rotating handle (303) is welded at one end of the valve rod (302), a valve plate (304) is welded at the other end of the valve rod (302), and the valve plate (304) is arranged inside the water inlet pipe (3) and the water outlet pipe (4);
a reinforcing pipe (305) penetrates through the inside of the rotating handle (303), first threaded holes (306) are formed in two ends of the inside of the reinforcing pipe (305), an ejection spring (307) is arranged in the middle of the inside of the rotating handle (303), an elongated handle (308) is arranged inside the first threaded hole (306), a limiting block (309) is welded at one end of the elongated handle (308), an auxiliary rotating rod (311) is welded at the other end of the elongated handle (308), and a connecting thread (310) is formed at one end, close to the auxiliary rotating rod (311), of the outer surface of the elongated handle (308);
a second threaded hole (601) is formed in the inner surface of the monitoring pipe (6), a sealing gasket (602) is glued inside the second threaded hole (601), a connecting pipe (701) is welded on the outer surface of one side, close to the monitoring pipe (6), of the second flange (7), a rotary cover (702) is welded at one end, far away from the connecting pipe (701), of the connecting pipe (701), and the rotary cover (702) is in threaded connection inside the second threaded hole (601);
an auxiliary groove (703) is formed in the outer surface of the second flange plate (7), and an anti-skid rubber block (704) is glued inside the auxiliary groove (703).
2. The urban water treatment management system based on big data of claim 1, wherein the inner surfaces of the first flange plate (2), the second flange plate (7) and the third flange plate (9) are all provided with screw holes, and the inner threads of the screw holes are connected with connecting bolts.
3. The urban water treatment management system based on big data according to claim 1, wherein the specifications of the water inlet pipe (3) and the water outlet pipe (4) are the same, and the outer surface of the valve plate (304) is wrapped with sealing rubber.
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