CN112593599A - Water source well water supply system based on Internet of things - Google Patents
Water source well water supply system based on Internet of things Download PDFInfo
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- CN112593599A CN112593599A CN202011204910.3A CN202011204910A CN112593599A CN 112593599 A CN112593599 A CN 112593599A CN 202011204910 A CN202011204910 A CN 202011204910A CN 112593599 A CN112593599 A CN 112593599A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/10—Obtaining and confining water by means of wells by means of pit wells
- E03B3/11—Obtaining and confining water by means of wells by means of pit wells in combination with tubes, e.g. perforated, extending horizontally, or upwardly inclined, exterior to the pits
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
- E03B5/045—Use of pumping plants or installations; Layouts thereof arranged in wells with surface tanks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/077—Arrangement of backflow preventing devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/35—Utilities, e.g. electricity, gas or water
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y20/00—Information sensed or collected by the things
- G16Y20/10—Information sensed or collected by the things relating to the environment, e.g. temperature; relating to location
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention discloses a water source well water supply system based on the Internet of things, which comprises a plurality of water source wells, a water storage station, a water level detection device, a water quality detection device, a remote monitoring device and a control terminal, wherein a submersible pump is arranged in each water source well, the submersible pump is connected with the water storage station through a water outlet pipe, a water outlet pressure gauge and a water outlet flowmeter are arranged on the water outlet pipe, the submersible pump, the water outlet pressure gauge and the water outlet flowmeter are all connected with the remote monitoring device, the water level detection device is arranged in each water source well, the water level detection device is used for detecting the water level of the water source well, the water level detection device is connected with the remote monitoring device, the water quality detection device is arranged in each water source well; according to the invention, the water filtering blocks are arranged in the water filtering holes and the water inlet, so that the automatic cleaning of the blocking objects is realized, the water filtering effect can still be realized in the cleaning process, the water source well can normally work, the effective guarantee is provided for the normal water supply of the water source well, and the water using experience of users is improved.
Description
Technical Field
The invention relates to the technical field of water source wells, in particular to a water source well water supply system based on the Internet of things.
Background
The liquid level of the water source well is different from dozens of meters to hundreds of meters, and the current situation of the water source well of each oil production plant is almost the same. The traditional water level measuring method is that a diffused silicon piezoresistive core body or a ceramic piezoresistive core body pressure sensor is mostly put into the water bottom, the water level is indirectly measured through pressure change, and the water level can only be measured at the deepest position of 150 m; when the water level is further deep, a diaphragm of the pressure sensor is easy to damage and cannot be used, the leakage of the sensor is difficult to solve, the error of the measured water level is larger and larger, and the requirement of measuring the water level of the water source well depth can not be met obviously by the method.
Other water level measuring methods can only measure 25m water level by using a radar and can only measure 20m water level by using the deepest radio frequency capacitor, and the requirement of monitoring the water level of a water source well cannot be met.
Simultaneously, the problem of silt jam well pipe drainage hole easily appears in present water supply well, and in case the drainage hole is blocked up too much, the quality of water that will lead to the immersible pump to go out has more silt, leads to quality of water to be relatively poor, and current technique is difficult to carry out effective monitoring to the jam condition in drainage hole, no matter is water level problem or quality of water problem, all brings great difficulty for supplying water for user's water supply can't effectively realize.
For example, a "deep water level monitoring system for a water source well" disclosed in chinese patent literature has a publication number: CN204462875U, filing date thereof: 31/12/2014, including a deep water position monitoring device and a monitoring server; the deep water level monitoring device further comprises a sensor, a communication unit, a radio frequency admittance liquid level transmitter, an RF voltage follower and an anti-adhesion protective sleeve; the radio frequency admittance liquid level transmitter is connected with the sensor, the anti-adhesion protective sleeve wraps a part of the sensor, the RF voltage follower is connected between the radio frequency admittance liquid level transmitter and the anti-adhesion protective sleeve, and the radio frequency admittance liquid level transmitter is also connected with the pipe wall of the water source well; the sensor is used for monitoring the condition of water in the water source well and feeding back water information to the monitoring server through the communication unit; and the monitoring server controls an electric submersible pump in the water source well to pump water or stop pumping water according to the water information. Although the water level monitored control system of this application can detect the water level change to a certain extent, but can't know the water level step-down in the water source well because the drainage hole is stopped up still groundwater and becomes few and cause, can't survey the reason that the water level changes, when leading to the water level to change, maintenance person does not know the reason that the water level changes in the water source well, can't in time maintain, leads to the unable normal water supply of water source well.
Disclosure of Invention
The invention mainly solves the problems that the water level change of a water source well cannot be detected and the change reason cannot be detected in the prior art; the utility model provides a water supply well water supply system based on thing networking, real-time supervision water supply well deep water level information further detects the drainage hole of well casing, surveys the reason of water level change, makes things convenient for the maintenance and the normal operation of water supply well, provides effective guarantee for the normal water supply of water supply well, promotes user's water and experiences.
The technical problem of the invention is mainly solved by the following technical scheme: a water supply system of a water source well based on the Internet of things comprises a plurality of water source wells, a water storage station, a water level detection device, a water quality detection device, a remote monitoring device and a control terminal, a submersible pump is arranged in the water source well and is connected with the water storage station through a water outlet pipe, a water outlet pressure gauge and a water outlet flow meter are arranged on the water outlet pipe, the submersible pump, the water outlet pressure gauge and the water outlet flowmeter are all connected with a remote monitoring device, the water level detection device is arranged in a water source well, the water level detection device is used for detecting the water level of the water source well and is connected with the remote monitoring device, the water quality detection device is arranged in the water source well and is used for detecting whether the water source well is blocked or not, the water quality detection device is connected with the remote monitoring device, and the remote monitoring device is connected with the control terminal. A plurality of water source well provides the water supply for the water storage station, distributes water level detection device and water quality testing device and installs in the water source well, detects the water level in the water source well, detects whether the water source well is blockked up the reason of judging water source well water level change through water quality testing device, makes things convenient for maintenance personal's maintenance, guarantees that the water source well can normally supply water, promotes user's water and experiences.
Preferably, the water source well include outer well casing and interior well casing, the outer well casing includes well casing and lower well casing, the lower extreme both sides inner wall of going up the well casing all is equipped with the draw-in groove, the lug is installed to the upper end both sides outer wall of well casing down, through draw-in groove and lug will go up the well casing and lower well casing joint, interior well casing is connected with water quality testing device's first end, water quality testing device's second end and lower well union coupling, the immersible pump is installed in interior well casing. When groundwater is extracted by the immersible pump, the pipe of going into the well can float from top to bottom along with rivers, makes things convenient for water quality testing device to carry out the detection of drainage hole jam condition.
Preferably, the water quality detection device comprises a base body, a first connecting rod, a second connecting rod, an air pipe, a movable plate, an air bag, a pressure gauge and a closed box, wherein one end of the first connecting rod is connected with the movable plate, the other end of the first connecting rod penetrates through the base body to be connected with a well pipe, one end of the second connecting rod is fixedly connected with the base body, the other end of the second connecting rod is fixedly connected with the well pipe, the second connecting rod is provided with an air hole, one end of the air pipe is connected with the air hole of the second connecting rod, the other end of the air pipe is connected with the air bag, the air bag is arranged in the closed box, the closed box is arranged on a water outlet pipe, the pressure gauge is arranged in the closed box and is used for detecting pressure information in the air bag, the pressure gauge is connected with a remote monitoring device, and the air bag and the base body, the air bag is a telescopic plastic film. When rivers flowed in from the well pipe that descends, strike the well casing, drive the head rod for the head rod drives the fly leaf and removes, and gas in the fly leaf compression matrix makes the gasbag inflation in compressing gas in gas hole and trachea compression gasbag, and the manometer carries out real-time detection to the pressure in the gasbag, according to the pressure variation rate that the manometer detected, judges the speed of well casing under the rivers impact, and then judges discharge size.
Preferably, the size of the bump is less than or equal to that of the 3/4 clamping groove. The lug on the well pipe is convenient to move in the clamping groove.
Preferably, the lower well pipe be equipped with a plurality of drainage hole, the inner well pipe is equipped with a plurality of water inlet, all install the pivot in drainage hole and the water inlet, install the water filtering piece in the pivot, open at the water filtering piece middle part has the through-hole, the shape of through-hole is the round platform form, the pivot is connected with the motor, the motor is connected with remote monitoring device. Water enters the outer well pipe from the water filtering holes, when the larger side of the through hole of the water filtering block faces inwards and the smaller side of the through hole faces outwards, the water filtering effect is achieved, when the smaller side of the through hole of the water filtering block faces inwards and the larger side of the through hole faces outwards, water can rapidly pass through the water filtering block, under the normal condition, the water filtering block in the water filtering hole of the lower well pipe achieves the water filtering effect, the water filtering block of the inner well pipe achieves the water guiding and secondary water filtering effects, when the water filtering hole of the lower well pipe is seriously blocked, the water filtering block is turned over by starting a motor connected with a rotating shaft in the water inlet of the lower well pipe, so that the rotating shaft in the water inlet of the inner well pipe faces outwards, the water filtering block plays the water filtering effect, when the water filtering hole of the lower well pipe is subjected to blockage conduction, simultaneously, the inner well pipe is used for filtering water, so that water filtering holes are prevented from being blocked by sediments and the like while the water quality is ensured, the service life of the water source well is prolonged, and the manual maintenance cost is reduced.
As preferred, water level detecting device include radio frequency admittance changer probe and a plurality of radio frequency admittance sensor probe, radio frequency admittance changer probe is a rectangular shape, radio frequency admittance changer probe extends along upper and lower direction and installs on the water source well inner wall, a plurality of radio frequency admittance sensor probe equidistant distribution is installed on the outlet pipe, radio frequency admittance changer probe constitutes electrolytic capacitor with radio frequency admittance sensor probe and water, radio frequency admittance changer probe and a plurality of radio frequency admittance sensor probe all are connected with remote monitoring device through the cable conductor. The radio frequency admittance sensor probe and the radio frequency admittance transmitter probe form an electrolytic capacitor, wherein the radio frequency admittance sensor probe is the anode of the electrolytic capacitor, the radio frequency admittance transmitter probe is the cathode of the electrolytic capacitor, water is used as electrolyte, when the height of the electrolyte water changes, namely the water level of the water source well changes, the capacitance value also changes, the height of the water level is measured according to the change of the capacitance value, the real-time monitoring of the water level of the water source well is realized, the purposes of stopping the pump at a low liquid level and automatically starting the pump at a high liquid level are realized by combining a monitoring device, and the phenomena of empty pumping, dry burning and the like of the water source well are avoided.
As preferred, remote monitoring device include the cabinet body, display screen, MCU, power module and wireless communication module, MCU and power module all install at the cabinet internal, the display screen is installed on the cabinet body, the display screen is connected with MCU, power module is the MCU power supply, one side of the cabinet body is equipped with the ventilation hole, the canopy is installed to the upper end of the cabinet body, be provided with a plurality of button, a plurality of on the cabinet body the button all is connected with MCU, MCU passes through wireless communication module and is connected with control terminal. The water level condition in the water source well and the blocking condition of the water filtering holes can be displayed through the display screen, the operation is clear at a glance, and through the wireless communication module, the data of the monitoring device can be remotely checked and controlled by workers, so that the water supply of the water source well is facilitated.
Preferably, the water outlet pipe further comprises a one-way valve and an electromagnetic valve, wherein the one-way valve and the electromagnetic valve are both installed on the water outlet pipe and are both connected with the remote monitoring device. The one-way valve and the electromagnetic valve are arranged to prevent water in the water storage station from flowing back to the water source well.
The invention has the beneficial effects that: (1) the water level of the water source well is monitored in real time by measuring the height of the water level according to the change of the capacitance value and the aim of stopping the pump at a low liquid level and automatically starting the pump at a high liquid level is fulfilled by combining a monitoring device, so that the phenomena of empty pumping, dry burning and the like of the water source well are avoided; (2) judging the flow of water flowing through the down-hole pipe by a water quality detection device, and further judging the blocking condition of a water filtering hole of the down-hole pipe; (3) set up the water filtering piece in drainage hole and water inlet, realize the automatic clearance of plug and still can realize the drainage effect at the clearance process, the water source well can normally work, provides effective guarantee for the normal water supply of water source well, promotes user's water and experiences.
Drawings
Fig. 1 is a schematic structural diagram of a water supply system of a water source well according to a first embodiment.
Fig. 2 is a schematic structural view of the water quality detection apparatus according to the first embodiment.
Fig. 3 is a schematic structural diagram of the water filter block of the first embodiment.
Fig. 4 is a schematic structural view of a water quality detecting apparatus according to a second embodiment.
In the figure, 1, a monitoring terminal, 2, a radio frequency admittance transmitter probe, 3, a radio frequency admittance sensor probe, 4, a well cover, 5, an upper well pipe, 6, a lower well pipe, 7, an inner well pipe, 8, a water outlet pipe, 9, an annular steel sheet, 10, a submersible pump, 11, a water quality detection device, 12, a clamping groove, 13, a bump, 14, a water filtering hole, 15, a water inlet, 16, a base body, 17, a first connecting rod, 18, a second connecting rod, 19, an acceleration sensor, 20, a rotating shaft, 21, a water filtering block, 22, a through hole, 23, a sealing box, 24, a movable plate, 25, an air bag, 26, an air pipe, 27, an air hole, 28, a pressure gauge, 29, a water outlet pressure gauge, 30, a water outlet flow meter, 31, a one-way valve, 32, an electromagnetic valve and 33.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The first embodiment is as follows: a water source well water supply system based on the Internet of things is disclosed, as shown in figure 1, and comprises a plurality of water source wells, a water storage station 33, a water level detection device, a water quality detection device 11, a remote monitoring device 1 and a control terminal, wherein a submersible pump 10 is arranged in each water source well, a well cover 4 is arranged at the upper end of the submersible pump 10, the submersible pump 10 is connected with the water storage station 33 through a water outlet pipe 8, a water outlet pressure gauge 29, a water outlet flow meter 30, a one-way valve 31 and an electromagnetic valve 32 are sequentially arranged on the water outlet pipe 8, the submersible pump 10, the water outlet pressure gauge 29, the water outlet flow meter 30, the one-way valve 31 and the electromagnetic valve 32 are all connected with the remote monitoring device 1, the water level detection device is arranged in each water source well and is used for detecting the water level of the water source well, the water level detection device is connected with the remote monitoring device 1, the water quality detection device 11 is connected with the remote monitoring device 1, and the remote monitoring device 1 is connected with the control terminal.
The water source well comprises an outer well pipe and an inner well pipe 7, the outer well pipe comprises an upper well pipe 5 and a lower well pipe 6, inner walls of two sides of the lower end of the upper well pipe 5 are respectively provided with a clamping groove 12, the outer walls of two sides of the upper end of the lower well pipe 6 are provided with a convex block 13, the upper well pipe 5 and the lower well pipe 6 are clamped through the clamping grooves 12 and the convex blocks 13, the inner well pipe 7 is connected with a first end of a water quality detection device 11, a second end of the water quality detection device 11 is connected with the lower well pipe 6, the inner well pipe 7 and the upper well pipe 5 are fixedly connected through an annular steel sheet 9, a submersible pump 10 is installed in the inner well pipe 7, and the.
As shown in fig. 2, a base 16, a first connecting rod 17, a second connecting rod 18, an air tube 26, a movable plate 24, an air bag 25, a pressure gauge 28 and a closed box 23, one end of the first connecting rod 17 is connected with the movable plate 24, the other end of the first connecting rod 17 passes through the base 16 to be connected with the lower well pipe 6, one end of the second connecting rod 18 is fixedly connected with the base 16, the other end of the second connecting rod 18 is fixedly connected with the inner well pipe 7, the second connecting rod 18 is provided with an air hole 27, one end of the air tube 26 is connected with the air hole 27 of the second connecting rod 18, the other end of the air tube 26 is connected with the air bag 25, the air bag 25 is installed in the closed box 23, the closed box 23 is installed on the water outlet pipe 8, the pressure gauge 28 is installed in the closed box 23, the pressure gauge 28 is used for detecting pressure information in the air bag 25, the pressure gauge 28 is connected with, the air bag 25 is a stretchable plastic film.
As shown in fig. 3, the lower well pipe 6 is provided with a plurality of water filtering holes 14, the inner well pipe 7 is provided with a plurality of water inlets 15, rotating shafts 20 are installed in the water filtering holes 14 and the water inlets 15, a water filtering block 21 is installed on the rotating shaft 20, a through hole 22 is formed in the middle of the water filtering block 21, the through hole 22 is in a circular truncated cone shape, the rotating shaft 20 is connected with a motor, and the motor is connected with the remote monitoring device 1.
The radio frequency admittance device comprises a radio frequency admittance transmitter probe 2 and a plurality of radio frequency admittance sensor probe 3, the radio frequency admittance transmitter probe 2 is in a strip shape, the radio frequency admittance transmitter probe 2 is installed on the inner wall of the water source well along the upper and lower direction extension, the plurality of radio frequency admittance sensor probes 3 are installed on the water outlet pipe 8 at equal intervals, the radio frequency admittance transmitter probe 2, the radio frequency admittance sensor probe 3 and water form an electrolytic capacitor, and the radio frequency admittance transmitter probe 2 and the plurality of radio frequency admittance sensor probes 3 are connected with the remote monitoring device 1 through cables.
In a second embodiment, a water supply system for a water source well based on the internet of things is disclosed, as shown in fig. 4, the difference between the first embodiment and the second embodiment is that the water quality detection device 11 of the present embodiment includes a base body 16, a first connection rod 17, a second connection rod 18 and an acceleration sensor 19, the acceleration sensor 19 is installed in the base body 16, the acceleration sensor 19 is used for detecting acceleration information of the base body 16, the acceleration sensor 19 is connected with the remote monitoring device 1, one end of the first connection rod 17 is connected with the acceleration sensor 19, the other end of the first connection rod 17 penetrates through the base body 16 to be connected with the downhole pipe 6, one end of the second connection rod 18 is fixedly connected with the base body 16, and the other end of the second connection rod 18 is fixedly connected with the internal wellbore pipe 7; the rest of the structure is the same as the first embodiment. When water flows through the lower well pipe, the lower well pipe is driven to move, the lower well pipe drives the acceleration sensor to generate displacement, the acceleration sensor detects acceleration information of the lower well pipe, the flow of water flowing through the lower well pipe is judged, and then the blocking condition of the water filtering holes is judged.
In the specific application, 4 radio frequency admittance sensor probes 3 are arranged on a water outlet pipe 8 at equal intervals, and form electrolytic capacitors with a radio frequency admittance transmitter probe 2 and water, when the water level in a water source well changes correspondingly, capacitance values formed by the radio frequency admittance sensor probes 3 and the radio frequency admittance transmitter probe 2 at different heights change, and are numbered as a first capacitor, a second capacitor, a third capacitor and a fourth capacitor from top to bottom, when the water level is positioned in the first capacitor, the maximum power of a submersible pump 10 is started to pump water, meanwhile, an acceleration sensor 19 detects the change of the water flow, when the water flow changes greatly without changing the water level, the water filtering holes 14 are judged to be blocked more, as the submersible pump 10 continues to pump water with the maximum power, the water level is reduced, when the water level is positioned in the second capacitor and the third capacitor, the submersible pump 10 pumps water with the normal power, meanwhile, the motor is started, the water filtering blocks 21 in the water filtering holes 14 and the water inlet 15 are turned over, plugs of the water filtering holes 14 are flushed, water flow quickly enters the lower well pipe 6, water is filtered by the water inlet 15 of the inner well pipe 7, the water level is prevented from continuously descending, after a period of time, the motor is started again, the water filtering blocks 21 are reset, and the water level is kept above a third capacitor; when the water level is below the fourth capacitor, the submersible pump 10 stops working, and meanwhile, the underground water quantity of the water source is judged to be insufficient.
The control terminal can be a mobile phone or a computer, so that a worker can conveniently perform remote control, and meanwhile, the water level data and the water quality data monitored by the remote monitoring terminal can be conveniently checked by the worker through the wireless communication module, so that the stable operation of a water supply system is effectively guaranteed.
The invention realizes real-time monitoring of the water level of the water source well by forming an electrolytic capacitor by the radio frequency admittance sensor probe and the radio frequency admittance transmitter probe, measuring the height of the water level according to the change of the capacitance value, realizing the purposes of stopping the pump at a low liquid level and automatically starting the pump at a high liquid level by combining a monitoring device, and avoiding the phenomena of empty pumping, dry burning and the like of the water source well; judging the flow of water flowing through the down-hole pipe by a water quality detection device, and further judging the blocking condition of a water filtering hole of the down-hole pipe; set up the water filtering piece in drainage hole and water inlet, realize the automatic clearance of plug and still can realize the drainage effect at the clearance process, the water source well can normally work, provides effective guarantee for the normal water supply of water source well, promotes user's water and experiences.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (8)
1. Water supply system of water source well based on Internet of things, which is characterized by comprising
A plurality of water source well, water storage station, water level detection device, water quality testing device, remote monitoring device and control terminal, be provided with the immersible pump in the water source well, the immersible pump passes through the outlet pipe and is connected with the water storage station, install out water manometer and play water flowmeter on the outlet pipe, immersible pump, play water manometer and play water flowmeter all are connected with remote monitoring device, water level testing device installs in the water source well, water level testing device is used for detecting the water level of water source well, water level testing device is connected with remote monitoring device, water quality testing device installs in the water source well, water quality testing device is used for detecting whether water source well is blockked up, water quality testing device is connected with remote monitoring device, remote monitoring device is connected with control terminal.
2. The water supply system of the water source well based on the Internet of things as claimed in claim 1,
the water source well comprises an outer well pipe and an inner well pipe, the outer well pipe comprises an upper well pipe and a lower well pipe, the inner walls of two sides of the lower end of the upper well pipe are provided with clamping grooves, the outer walls of two sides of the upper end of the lower well pipe are provided with lugs, the clamping grooves and the lugs clamp the upper well pipe and the lower well pipe, the inner well pipe is connected with a first end of a water quality detection device, a second end of the water quality detection device is connected with the lower well pipe, and the submersible pump is installed in the inner well pipe.
3. The water supply system of the water source well based on the Internet of things as claimed in claim 2,
the water quality detection device comprises a base body, a first connecting rod, a second connecting rod, an air pipe, a movable plate, an air bag, a pressure gauge and a closed box, one end of the first connecting rod is connected with the movable plate, the other end of the first connecting rod penetrates through the base body to be connected with the well descending pipe, one end of the second connecting rod is fixedly connected with the base body, the other end of the second connecting rod is fixedly connected with the inner well pipe, the second connecting rod is provided with an air hole, one end of the air pipe is connected with the air hole of the second connecting rod, the other end of the air pipe is connected with an air bag which is arranged in a closed box which is arranged on a water outlet pipe, the pressure gauge is arranged in the closed box and used for detecting the pressure information in the air bag, the pressure gauge is connected with the remote monitoring device, gas is filled in the air bag and the base body, and the air bag is a telescopic plastic film.
4. The water supply system for the water source well based on the Internet of things as claimed in claim 2 or 3,
the size of the bump is less than or equal to that of the 3/4 clamping groove.
5. The water supply system for the water source well based on the Internet of things as claimed in claim 2 or 3,
the well casing is equipped with a plurality of drainage hole down, interior well casing is equipped with a plurality of water inlet, all install the pivot in drainage hole and the water inlet, install the water filtering piece in the pivot, open at water filtering piece middle part has the through-hole, the shape of through-hole is the round platform form, the pivot is connected with the motor, the motor is connected with remote monitoring device.
6. The water supply system for the water source well based on the Internet of things as claimed in claim 1 or 2,
the water level detection device comprises a radio frequency admittance transmitter probe and a plurality of radio frequency admittance sensor probe, the radio frequency admittance transmitter probe is a long strip shape, the radio frequency admittance transmitter probe is installed on the water source well inner wall along the upper and lower direction extension, a plurality of the radio frequency admittance sensor probe is equidistantly distributed and installed on the water outlet pipe, the radio frequency admittance transmitter probe and the radio frequency admittance sensor probe and water constitute electrolytic capacitor, the radio frequency admittance transmitter probe and the plurality of radio frequency admittance sensor probe are connected with the remote monitoring device through cables.
7. The water supply system of the water source well based on the Internet of things as claimed in claim 1,
the remote monitoring device comprises a cabinet body, a display screen, an MCU (micro control unit), a power supply module and a wireless communication module, wherein the MCU and the power supply module are both installed in the cabinet body, the display screen is installed on the cabinet body, the display screen is connected with the MCU, the power supply module supplies power for the MCU, one side of the cabinet body is provided with a ventilation hole, a rain shade is installed at the upper end of the cabinet body, a plurality of keys and a plurality of keys are arranged on the cabinet body, the keys are all connected with the MCU, and the MCU is connected with a control terminal through the wireless communication module.
8. The water supply system of the water source well based on the Internet of things as claimed in claim 2,
the water outlet pipe is characterized by further comprising a one-way valve and an electromagnetic valve, wherein the one-way valve and the electromagnetic valve are both mounted on the water outlet pipe and are both connected with a remote monitoring device.
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