CN115112848A - Intelligent drinking underground water pollution monitoring device and monitoring method thereof - Google Patents
Intelligent drinking underground water pollution monitoring device and monitoring method thereof Download PDFInfo
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 117
- 238000012806 monitoring device Methods 0.000 title claims abstract description 40
- 230000035622 drinking Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003911 water pollution Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 284
- 239000003673 groundwater Substances 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003895 groundwater pollution Methods 0.000 claims abstract description 22
- 238000005086 pumping Methods 0.000 claims description 155
- 230000005540 biological transmission Effects 0.000 claims description 43
- 230000033001 locomotion Effects 0.000 claims description 33
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000001174 ascending effect Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000003651 drinking water Substances 0.000 claims description 7
- 235000020188 drinking water Nutrition 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 7
- 238000012372 quality testing Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 238000005192 partition Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- G—PHYSICS
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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Abstract
The invention belongs to the technical field of drinking underground water pollution monitoring, and particularly relates to an intelligent drinking underground water pollution monitoring device and a monitoring method thereof. This drink groundwater pollution intelligent monitoring device and monitoring method through setting up the mechanism that draws water, draws the sample to the drink groundwater in the monitoring well automatically to make things convenient for monitoring devices to monitor the quality of water of groundwater, shorten the sample time, improve monitoring efficiency's effect, solved current artifical monitoring mode to monitor personnel intensity of labour big and the problem of monitoring efficiency low.
Description
Technical Field
The invention relates to the technical field of drinking underground water pollution monitoring, in particular to an intelligent drinking underground water pollution monitoring device and a monitoring method thereof.
Background
Groundwater quality/water environment pollution is a complex environment geochemical action process, and various factors such as the self physicochemical properties of polluted objects, hydrogeological conditions, hydrogeochemical action, human activities, land utilization conditions and the like influence and interact, so that the instability of a groundwater system is aggravated by the interference, and the system complexity of groundwater pollution is caused. The underground water pollution treatment work is difficult, high in cost and long in time consumption, so that the protection measures of underground water resources are changed from 'pollution first, treatment later' to 'prevention first and prevention combination'.
The establishment of a groundwater pollution monitoring and early warning technical system becomes an important technological requirement for groundwater pollution emergency and risk prevention.
Groundwater is as important drinking water source, and its protection work is especially important, and current monitoring mode whether contaminated to drinking groundwater is: the monitoring personnel will get the hydrophone and put in to the monitoring well built in advance, will monitor the groundwater in the well through getting the hydrophone and take out the sample, and then monitor the analysis to this water sample, and above-mentioned artifical monitoring mode is not only consuming time hard, and is big to monitoring personnel intensity of labour, and monitoring efficiency is low moreover.
Disclosure of Invention
Based on the technical problems that the existing monitoring mode is time-consuming and labor-consuming, labor intensity of monitoring personnel is high, and monitoring efficiency is low, the invention provides an intelligent monitoring device for drinking underground water pollution and a monitoring method thereof.
The intelligent monitoring device for drinking underground water pollution and the monitoring method thereof provided by the invention comprise an installation frame arranged on the ground, wherein a water pumping mechanism for pumping underground water is arranged above the installation frame, the water pumping mechanism comprises a water pumping cylinder, a piston, a water pumping pipe and a water drainage pipe, the piston is driven to reciprocate in the water pumping cylinder to move up and down, and then the underground water is pumped out and drained through the water pumping pipe and the water drainage pipe respectively;
a speed change mechanism with synchronous speed change is arranged behind the water pumping mechanism, the speed change mechanism comprises a synchronous belt, a first air cylinder, a meshing tooth and a transmission rod, the first air cylinder drives the meshing tooth to be meshed with the synchronous belt in a telescopic mode and then drives the transmission rod to rotate, and the on-line speed change of the water pumping speed of the water pumping mechanism is achieved through the first air cylinder in a telescopic mode;
the left side of the pumping mechanism is provided with a monitoring device, the monitoring device comprises a groundwater multiparameter water quality detection sensor, and the groundwater multiparameter water quality detection sensor monitors the water quality of groundwater discharged by the pumping mechanism.
Preferably, the water pumping cylinder is fixedly installed on the upper surface of the installation frame, one-way valves are fixedly installed at two water inlet ends and two water outlet ends of the water pumping cylinder, the water pumping pipe is fixedly communicated with the inner wall of the one-way valve on the right side of the upper end of the water pumping cylinder, and the water drainage pipe is fixedly communicated with the inner wall of the one-way valve on the left side of the lower end of the water pumping cylinder;
through above-mentioned technical scheme, set up the check valve and make the groundwater that flows through two ends of intaking of a section of thick bamboo and two play water ends all have one-way mobility, can not appear groundwater reflux phenomenon.
Preferably, a first connecting pipe is fixedly communicated with the inner wall of the one-way valve on the right side of the lower end of the water pumping cylinder, a second connecting pipe is fixedly communicated with the inner wall of the one-way valve on the left side of the upper end of the water pumping pipe, the water inlet end of the first connecting pipe is fixedly communicated with the outer surface of the water pumping pipe, the water outlet end of the second connecting pipe is fixedly communicated with the outer surface of the water drainage pipe, the piston is sleeved on the inner wall of the water pumping cylinder in a sliding mode, and the upper surface of the piston is fixedly connected with a lifting rod which penetrates through and extends to the upper surface of the water pumping cylinder;
according to the technical scheme, when the piston makes a first ascending motion along the inner wall of the water pumping cylinder in the water pumping cylinder, the one-way valves positioned on the left side of the upper end and the right side of the lower end of the water pumping cylinder are in an open state, at the moment, underground water in the monitoring well flows into the inner cavity at the lower end of the water pumping cylinder through the water pumping pipe, the first connecting pipe and the one-way valve at the first connecting pipe and is temporarily stored in the inner cavity, and when the piston makes the first ascending motion in the water pumping cylinder, no underground water flows into the inner cavity at the upper end of the water pumping cylinder, so that when the one-way valve at the left side of the upper end of the water pumping cylinder is opened, only air in the inner cavity at the upper end of the water pumping cylinder is discharged through the second connecting pipe and the one-way valve at the second connecting pipe;
when the piston is descending motion along a section of thick bamboo inner wall that draws water in a section of thick bamboo that draws water, be located and draw water a section of thick bamboo upper end right side and the left check valve of lower extreme and be in the open mode, groundwater in the monitoring well this moment passes through the check valve of drinking-water pipe and drinking-water pipe department, flows in to the interior temporary storage of a section of thick bamboo upper end internal cavity that draws water, treats that the piston is discharged when doing the ascending motion, and the left check valve of a section of thick bamboo lower extreme that draws water is when opening, and the groundwater that is located the interior cavity of a section of thick bamboo lower extreme and keeps in passes through the drain pipe and discharges.
Preferably, the upper surface of the mounting frame is fixedly connected with a supporting plate, the front surface of the supporting plate is fixedly connected with a guide plate in a C shape, the outer surface of the lifting rod is in sliding sleeve joint with the axis of the guide plate, the outer surface of the lifting rod is fixedly sleeved with a mounting block, the front surface and the back surface of the mounting block are both in threaded connection with a mounting shaft, one end of the mounting shaft is hinged with a swing frame, and one end of the swing frame is hinged with a rotating plate;
through the technical scheme, the rotating plate drives the swinging frame to swing when rotating.
Preferably, the transmission rod is fixedly sleeved on the front surface of the supporting plate through a bearing, one end of the transmission rod is fixedly connected with the back surface of the rotating plate, a driving motor is fixedly installed on the inner wall of the installation groove of the supporting plate, an output shaft of the driving motor is fixedly installed with a transmission shaft through a coupler, and a hexagonal turntable is fixedly sleeved on one end of the transmission shaft and the other end of the transmission rod;
through the technical scheme, the driving motor drives the transmission rod and the turntable to rotate.
Preferably, the first cylinder is fixedly installed on the radial direction of the outer surface of the rotating disc, and the meshing teeth are fixedly installed on the outer end of the piston rod of the first cylinder to achieve radial expansion and contraction.
Preferably, the monitoring device further comprises a monitoring box mounted on the upper surface of the mounting frame, the water outlet end of the drain pipe is inclined, an arc-shaped block is fixedly connected to the inner wall of the left side of the monitoring box, a liquid level sensor for monitoring the underground water level in the monitoring box is fixedly mounted on the lower surface of the arc-shaped block, and the underground water multi-parameter water quality detection sensor is fixedly mounted on the lower surface of the arc-shaped block;
through above-mentioned technical scheme, monitor the water yield and the quality of water of the groundwater of inflow monitoring box through level sensor and groundwater multi-parameter water quality testing sensor.
Preferably, the inner bottom wall of the monitoring box is inclined, an electromagnetic valve extending to the lower surface of the monitoring box is fixedly communicated with the center of the inner bottom wall of the monitoring box, and a water drain pipe extending to the lower surface of the mounting frame is fixedly mounted on the inner wall of the electromagnetic valve;
through the technical scheme, the communication state between the water drain pipe and the monitoring box is controlled.
Preferably, the upper surface fixed mounting of monitoring box has the control box, the baffle that the vertical direction middle part of inner wall of control box placed through the level will the inside branch of control box is two, diapire fixed mounting has the controller in the lower extreme cavity of control box, the upper surface of baffle is fixed mounting respectively has wireless transmission module and GPS orientation module, driving motor, solenoid valve, groundwater multi-parameter water quality testing sensor, level sensor, wireless transmission module and GPS orientation module all with controller electric connection.
Preferably, an intelligent monitoring device for drinking groundwater pollution and a monitoring method thereof are provided, and the specific monitoring method comprises the following steps: step one, immersing a water inlet end of a water pumping pipe and a water outlet end of a water discharging pipe into drinking underground water in a monitoring well, wherein the length of the water pumping pipe extending into the underground water is longer than that of the water discharging pipe;
pumping water and sampling, controlling a driving motor to drive a transmission shaft to rotate, driving a rotary disc connected with one end of the transmission shaft to do rotary motion, driving a transmission rod to realize rotary motion after a first air cylinder telescopically drives an engagement tooth to be engaged with a synchronous belt, realizing online speed change of the pumping speed of a pumping mechanism through a first air cylinder extending and retracting action, driving a rotating plate connected with one end of the transmission rod to rotate while the transmission rod rotates, driving a lifting rod and a piston to realize reciprocating lifting motion along the vertical direction of a supporting plate when the rotating plate rotates due to the fact that the rotating plate is hinged with a swinging frame which is hinged with an installation block through an installation shaft, and enabling the outer surface of the lifting rod to be in sliding sleeve joint with the axis of a guide plate;
when the piston does first ascending motion along the inner wall of the water pumping cylinder in the water pumping cylinder, the one-way valves positioned on the left side of the upper end and the right side of the lower end of the water pumping cylinder are in an open state, at the moment, underground water in the monitoring well flows into the inner cavity at the lower end of the water pumping cylinder through the water pumping pipe, the first connecting pipe and the one-way valve at the first connecting pipe and temporarily stored in the inner cavity, and as the piston does first ascending motion in the water pumping cylinder, no underground water flows into the inner cavity at the upper end of the water pumping cylinder at the moment, and only air in the inner cavity at the upper end of the water pumping cylinder is discharged through the second connecting pipe and the one-way valve at the second connecting pipe when the one-way valve at the left side of the upper end of the water pumping cylinder is opened;
when the piston descends along the inner wall of the water pumping cylinder in the water pumping cylinder, the check valves positioned on the right side of the upper end and the left side of the lower end of the water pumping cylinder are in an open state, at the moment, underground water in the monitoring well flows into the inner cavity at the upper end of the water pumping cylinder through the water pumping pipe and the check valve at the position of the water pumping pipe for temporary storage, the underground water temporarily stored in the inner cavity at the lower end of the water pumping cylinder is discharged through the drain pipe when the piston ascends, and the underground water temporarily stored in the inner cavity at the lower end of the water pumping cylinder is discharged into the monitoring box through the drain pipe when the check valve at the left side of the lower end of the water pumping cylinder is opened;
thirdly, a liquid level sensor is arranged to control the amount of groundwater flowing into the monitoring box, a groundwater multi-parameter water quality detection sensor is arranged to monitor the quality of groundwater, monitoring data are fed back to a controller, and then the wireless transmission module remotely sends the position information of the monitoring well and the monitoring data of the groundwater to a background for processing and analysis;
and step four, controlling the electromagnetic valve to start, so that the underground water in the monitoring box flows back to the monitoring well again through the water drain pipe, and avoiding the problem of underground water resource waste.
The beneficial effects of the invention are as follows:
1. through setting up the mechanism that draws water, drink groundwater in the monitoring well and take the sample out automatically to make things convenient for monitoring devices to monitor the quality of water of groundwater, shorten the sample time, improve monitoring efficiency's effect, solved current artifical monitoring mode to monitor personnel intensity of labour big and the problem of monitoring efficiency low.
2. Through setting up speed change mechanism, the effect of online regulation is realized to the pumping speed of mechanism of drawing water, when the sampling rate to groundwater is adjusted to needs, drives meshing tooth and hold-in range meshing motion through the flexible of first cylinder, to synchronous belt drive, piston rod through first cylinder stretches out length, controls the pumping speed of mechanism of drawing water to the pumping mechanism after making the speed governing has the even, stable effect to the pumping speed of groundwater.
3. Through setting up monitoring devices and the cooperation of mechanism that draws water and use, carry out automatic sampling to groundwater, carry out intelligent monitoring through groundwater multi-parameter water quality testing sensor to the quality of water of groundwater simultaneously to handling the analysis for the backstage with monitoring data remote sending, realize in case discovery groundwater pollutes, the effect of can early improvement.
Drawings
FIG. 1 is a schematic diagram of an intelligent drinking groundwater pollution monitoring device and a monitoring method thereof;
FIG. 2 is a perspective view of an installation shaft structure of an intelligent drinking groundwater pollution monitoring device and a monitoring method thereof;
FIG. 3 is a perspective view of a driving rod structure of an intelligent drinking ground water pollution monitoring device and a monitoring method thereof;
FIG. 4 is a front view of a piston structure of an intelligent drinking groundwater pollution monitoring device and a monitoring method thereof;
FIG. 5 is a perspective view of a liquid level sensor structure of an intelligent drinking groundwater pollution monitoring device and a monitoring method thereof;
FIG. 6 is a perspective view of an electromagnetic valve structure of an intelligent drinking groundwater pollution monitoring device and a monitoring method thereof.
In the figure: 1. a mounting frame; 2. a water pumping cylinder; 21. a one-way valve; 22. a first connecting pipe; 23. A second connecting pipe; 24. a lifting rod; 25. a support plate; 26. a guide plate; 27. mounting blocks; 28. installing a shaft; 29. a swing frame; 210. a rotating plate; 3. a piston; 4. a water pumping pipe; 5. A drain pipe; 6. a synchronous belt; 61. a drive motor; 62. a drive shaft; 63. a turntable; 7. a first cylinder; 8. meshing teeth; 9. a transmission rod; 10. a groundwater multiparameter water quality detection sensor; 101. a monitoring box; 102. an arc-shaped block; 103. a liquid level sensor; 104. an electromagnetic valve; 105. a water discharge pipe; 106. a control box; 107. a controller; 108. a partition plate; 109. a wireless transmission module; 1010. and a GPS positioning module.
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.
Referring to fig. 1-6, an intelligent monitoring device for drinking groundwater pollution and a monitoring method thereof comprise an installation frame 1 installed on the ground, wherein a water pumping mechanism for pumping groundwater is arranged above the installation frame 1, the water pumping mechanism comprises a water pumping cylinder 2, a piston 3, a water pumping pipe 4 and a water drainage pipe 5, the piston 3 is driven to reciprocate in the water pumping cylinder 2 to lift, and then the pumping and water drainage actions of groundwater are respectively realized through the water pumping pipe 4 and the water drainage pipe 5;
a speed change mechanism with synchronous speed change is arranged behind the pumping mechanism, the speed change mechanism comprises a synchronous belt 6, a first air cylinder 7, meshing teeth 8 and a transmission rod 9, the first air cylinder 7 drives the meshing teeth 8 to be meshed with the synchronous belt 6 in a telescopic mode, then the transmission rod 9 is driven to rotate, and the pumping speed of the pumping mechanism is changed on line through one telescopic action of the first air cylinder 7;
the monitoring device is arranged on the left side of the pumping mechanism and comprises an underground water multi-parameter water quality detection sensor 10, the selected brand model is a cloud-transmission Internet of things ATM-W400, the underground water multi-parameter water quality detection sensor 10 is provided with an automatic cleaning device, bubbles can be eliminated, microorganisms can be prevented from growing, various water environment monitoring requirements such as rivers, lakes, oceans and underground water can be met at ease, the monitoring device has good reliability, and the monitoring device can run for months in an unattended environment without maintenance; the quality of the groundwater discharged by the pumping mechanism is monitored by a groundwater multiparameter water quality detection sensor 10.
Furthermore, in the process of pumping water, in order to prevent backflow of underground water, the water pumping cylinder 2 is fixedly arranged on the upper surface of the mounting frame 1, the two water inlet ends and the two water outlet ends of the water pumping cylinder 2 are respectively and fixedly provided with a one-way valve 21, the water pumping pipe 4 is fixedly communicated with the inner wall of the one-way valve 21 on the right side of the upper end of the water pumping cylinder 2, and the water drainage pipe 5 is fixedly communicated with the inner wall of the one-way valve 21 on the left side of the lower end of the water pumping cylinder 2; the one-way valve 21 is arranged, so that the groundwater flowing through the two water inlet ends and the two water outlet ends of the water pumping barrel 2 has one-way fluidity, and the groundwater backflow phenomenon can not occur.
Further, in order to realize rapid extraction of underground water in the monitoring well, a first connecting pipe 22 is fixedly communicated with the inner wall of the check valve 21 positioned on the right side of the lower end of the water pumping cylinder 2, a second connecting pipe 23 is fixedly communicated with the inner wall of the check valve 21 positioned on the left side of the upper end of the water pumping pipe 4, the water inlet end of the first connecting pipe 22 is fixedly communicated with the outer surface of the water pumping pipe 4, the water outlet end of the second connecting pipe 23 is fixedly communicated with the outer surface of the water drainage pipe 5, the piston 3 is sleeved on the inner wall of the water pumping cylinder 2 in a sliding manner, and the upper surface of the piston 3 is fixedly connected with a lifting rod 24 which penetrates through and extends to the upper surface of the water pumping cylinder 2; when the piston 3 makes a first ascending motion along the inner wall of the water pumping cylinder 2 in the water pumping cylinder 2, the check valves 21 positioned on the left side of the upper end and the right side of the lower end of the water pumping cylinder 2 are in an open state, at the moment, underground water in a monitoring well flows into the inner cavity of the lower end of the water pumping cylinder 2 through the water pumping pipe 4, the first connecting pipe 22 and the check valve 21 at the first connecting pipe 22 to be temporarily stored, and when the piston 3 makes a first ascending motion in the water pumping cylinder 2, no underground water flows into the inner cavity of the upper end of the water pumping cylinder 2, so that when the check valve 21 on the left side of the upper end of the water pumping cylinder 2 is opened, only air in the inner cavity of the upper end of the water pumping cylinder 2 is discharged through the second connecting pipe 23 and the check valve 21 at the second connecting pipe 23;
when the piston 3 is descending motion along 2 inner walls of a section of thick bamboo that draw water in 2, be located and draw water a section of thick bamboo 2 upper end right side and the left check valve 21 of lower extreme and be in the open mode, groundwater in the monitoring well passes through the check valve 21 of drinking- water pipe 4 and 4 departments, flows in to 2 upper end internal cavities of a section of thick bamboo that draw water and keeps in, treats that the piston 3 discharges when doing ascending motion, the left check valve 21 of 2 lower extremes of a section of thick bamboo that draws water when opening, the groundwater that is located the internal cavity of 2 lower extremes of a section of thick bamboo that draws water and keeps in passes through drain pipe 5 and discharges.
Further, in order to guide the movement direction of the lifting rod 24, a supporting plate 25 is fixedly connected to the upper surface of the mounting frame 1, a guide plate 26 in a C shape is fixedly connected to the front surface of the supporting plate 25, the outer surface of the lifting rod 24 is slidably sleeved with the axis of the guide plate 26, the guide plate 26 is arranged to guide and limit the movement direction of the lifting rod 24 when the lifting rod 24 performs lifting movement, a mounting block 27 is fixedly sleeved on the outer surface of the lifting rod 24, the front surface and the back surface of the mounting block 27 are both in threaded connection with a mounting shaft 28, one end of the mounting shaft 28 is hinged with a swing frame 29, when the swing frame 29 performs movement, the swing movement is performed by taking the axis of the mounting shaft 28 as the center of a circle, one end of the swing frame 29 is hinged with a rotating plate 210, and when the rotating plate 210 performs rotating movement, the swing frame 29 is driven to perform swing movement.
Further, in order to realize providing the power supply to the pumping mechanism, the driving rod 9 is fixedly sleeved on the front surface of the supporting plate 25 through a bearing, the driving rod 9 is fixed, one end of the driving rod 9 is fixedly connected with the back surface of the rotating plate 210, a driving motor 61 is fixedly installed on the inner wall of the installation groove of the supporting plate 25, a transmission shaft 62 is fixedly installed on an output shaft of the driving motor 61 through a coupler, a hexagonal-shaped turntable 63 is fixedly sleeved on one end of the transmission shaft 62 and the other end of the driving rod 9, and the driving motor 61 drives the driving rod 9 and the turntable 63 to rotate.
Through setting up the mechanism that draws water, drink groundwater in the monitoring well and take the sample out automatically to make things convenient for monitoring devices to monitor the quality of water of groundwater, shorten the sample time, improve monitoring efficiency's effect, solved current artifical monitoring mode to monitor personnel intensity of labour big and the problem of monitoring efficiency low.
Further, the first cylinder 7 is fixedly installed on the radial direction of the outer surface of the rotating disc 63, and the meshing teeth 8 are fixedly installed on the outer end of the rod of the piston 3 of the first cylinder 7 to realize radial expansion and contraction.
Through setting up speed change mechanism, the effect of online regulation is realized to the pumping speed of mechanism of drawing water, when the sampling rate to groundwater is adjusted to needs, drive meshing tooth 8 and the meshing motion of hold-in range 6 through the flexible of first cylinder 7, to hold-in range 6 transmission, 3 poles of piston through first cylinder 7 stretch out length, control the pumping speed of mechanism of drawing water to make the pumping mechanism after the speed governing have the even, stable effect of the pumping speed to groundwater.
Furthermore, in order to realize the monitoring of the amount and quality of the groundwater flowing into the monitoring box 101, the monitoring device further comprises a monitoring box 101 installed on the upper surface of the mounting rack 1, the water outlet end of the drain pipe 5 is inclined, so that the groundwater flowing out of the drain pipe 5 is discharged obliquely, further indirectly reducing the impact force generated by the underground water and avoiding the problem that the impact force generated by the vertically discharged underground water damages the underground water multi-parameter water quality detection sensor 10, the arc-shaped block 102 is fixedly connected with the inner wall at the left side of the monitoring box 101, the liquid level sensor 103 for monitoring the underground water level in the monitoring box 101 is fixedly arranged on the lower surface of the arc-shaped block 102, the underground water multi-parameter water quality detection sensor 10 is fixedly arranged on the lower surface of the arc-shaped block 102, the amount and quality of groundwater flowing into the monitoring tank 101 are monitored by the level sensor 103 and the groundwater multi-parameter water quality detection sensor 10.
Further, in order to realize discharging groundwater, the inner bottom wall of monitoring box 101 is the slope form, prevents that groundwater from being detained at monitoring box 101 for a long time, and then has guaranteed the monitoring quality to groundwater quality of water, and the fixed intercommunication of inner bottom wall center department of monitoring box 101 has the solenoid valve 104 that extends to monitoring box 101 lower surface, and the inner wall fixed mounting of solenoid valve 104 has the bleeder pipe 105 that extends to mounting bracket 1 lower surface, controls the intercommunication state between bleeder pipe 105 and the monitoring box 101.
Further, the upper surface fixed mounting of monitoring box 101 has control box 106, the baffle 108 that the vertical direction middle part of inner wall of control box 106 was placed through the level divides control box 106 inside into two, diapire fixed mounting has controller 107 in the lower extreme cavity of control box 106, the upper surface of baffle 108 is fixed mounting respectively has wireless transmission module 109 and GPS orientation module 1010, driving motor 61, solenoid valve 104, groundwater multi-parameter water quality testing sensor 10, level sensor 103, wireless transmission module 109 and GPS orientation module 1010 all with controller 107 electric connection.
Through setting up monitoring devices and the cooperation of mechanism of drawing water and using, carry out automatic sampling to groundwater, carry out intelligent monitoring through groundwater multi-parameter water quality testing sensor 10 to the quality of water of groundwater simultaneously to with the long-range analysis of handling of giving the backstage of sending of monitoring data, realize in case discovery groundwater pollution, the effect of can early management of discovery.
The working principle is as follows: firstly, immersing a water inlet end of a water pumping pipe 4 and a water outlet end of a water discharging pipe 105 into drinking underground water in a monitoring well, wherein the length of the water pumping pipe 4 extending into the underground water is longer than the length of the water discharging pipe 105 extending into the underground water;
step two, pumping and sampling, controlling a driving motor 61 to drive a transmission shaft 62 to rotate, driving a turntable 63 connected with one end of the transmission shaft 62 to do rotary motion, driving a transmission rod 9 to realize rotary motion after a first cylinder 7 telescopically drives an engaging tooth 8 to be engaged with a synchronous belt 6, realizing online speed change of the pumping speed of the pumping mechanism through a first telescopic action of the first cylinder 7, driving a rotating plate 210 connected with one end of the transmission rod 9 to rotate while driving the transmission rod 9 to rotate, and driving a lifting rod 24 and a piston 3 to realize reciprocating lifting motion along the vertical direction of a supporting plate 25 when the rotating plate 210 rotates due to the fact that the rotating plate 210 is hinged with a swinging frame 29 and the swinging frame 29 is hinged with a mounting block 27 through a mounting shaft 28, and driving the lifting rod 24 and the piston 3 to realize reciprocating lifting motion along the vertical direction of the supporting plate 25 and the outer surface of the lifting rod 24 is sleeved with the sliding of the axis of a guide plate 26;
when the piston 3 makes a first ascending motion along the inner wall of the water pumping cylinder 2 in the water pumping cylinder 2, the check valves 21 positioned on the left side of the upper end and the right side of the lower end of the water pumping cylinder 2 are in an open state, at the moment, underground water in a monitoring well flows into the inner cavity of the lower end of the water pumping cylinder 2 through the water pumping pipe 4, the first connecting pipe 22 and the check valve 21 at the first connecting pipe 22 to be temporarily stored, and when the piston 3 makes a first ascending motion in the water pumping cylinder 2, no underground water flows into the inner cavity of the upper end of the water pumping cylinder 2, so that when the check valve 21 on the left side of the upper end of the water pumping cylinder 2 is opened, only air in the inner cavity of the upper end of the water pumping cylinder 2 is discharged through the second connecting pipe 23 and the check valve 21 at the second connecting pipe 23;
when the piston 3 descends along the inner wall of the water pumping cylinder 2 in the water pumping cylinder 2, the check valves 21 on the right side of the upper end and the left side of the lower end of the water pumping cylinder 2 are in an open state, at the moment, underground water in the monitoring well flows into the inner cavity of the upper end of the water pumping cylinder 2 through the water pumping pipe 4 and the check valve 21 on the water pumping pipe 4 to be temporarily stored, when the piston 3 ascends, the underground water temporarily stored in the inner cavity of the lower end of the water pumping cylinder 2 is discharged into the monitoring box 101 through the drain pipe 5 when the check valve 21 on the left side of the lower end of the water pumping cylinder 2 is opened;
thirdly, a liquid level sensor 103 is arranged to control the amount of groundwater flowing into the monitoring box 101, a groundwater multi-parameter water quality detection sensor 10 is arranged to monitor the quality of groundwater, monitoring data are fed back to a controller 107, and then the position information of the monitoring well and the monitoring data of the groundwater are remotely sent to a background by a wireless transmission module 109 for processing and analysis;
and step four, controlling the electromagnetic valve 104 to be started, so that the underground water in the monitoring box 101 flows back to the monitoring well again through the water drain pipe 105, and avoiding the problem of underground water resource waste.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a drink groundwater pollution intelligent monitoring device, is including installing at subaerial mounting bracket (1), its characterized in that: a water pumping mechanism for pumping underground water is arranged above the mounting frame (1), the water pumping mechanism comprises a water pumping cylinder (2), a piston (3), a water pumping pipe (4) and a water drainage pipe (5), the piston (3) is driven to reciprocate in the water pumping cylinder (2) to lift, and therefore underground water is pumped out and drained through the water pumping pipe (4) and the water drainage pipe (5);
a speed change mechanism with synchronous speed change is arranged behind the water pumping mechanism and comprises a synchronous belt (6), a first air cylinder (7), meshing teeth (8) and a transmission rod (9), the first air cylinder (7) drives the meshing teeth (8) to be meshed with the synchronous belt (6) in a telescopic mode to drive the transmission rod (9) to rotate, and the water pumping speed of the water pumping mechanism is changed in an online mode through a stretching-retracting action of the first air cylinder (7);
the left side of the pumping mechanism is provided with a monitoring device, the monitoring device comprises a groundwater multiparameter water quality detection sensor (10), and the groundwater multiparameter water quality detection sensor (10) monitors the water quality of groundwater discharged by the pumping mechanism.
2. The intelligent monitoring device for drinking groundwater pollution according to claim 1, characterized in that: a section of thick bamboo (2) fixed mounting is drawing water at the upper surface of mounting bracket (1), two of a section of thick bamboo (2) of drawing water are intake and are held and two equal fixed mounting of water outlet end have check valve (21), drinking-water pipe (4) fixed intercommunication is being located a section of thick bamboo (2) upper end right side check valve (21) inner wall, drain pipe (5) fixed intercommunication is being located it is left to draw water a section of thick bamboo (2) lower extreme check valve (21) inner wall.
3. An intelligent monitoring device for drinking groundwater pollution according to claim 2, characterized in that: be located draw-water section of thick bamboo (2) lower extreme right side check valve (21) inner wall fixed intercommunication has first connecting pipe (22), is located drinking-water pipe (4) upper end is left check valve (21) inner wall fixed intercommunication has second connecting pipe (23), the outer fixed surface intercommunication of the end of intaking and drinking-water pipe (4) of first connecting pipe (22), the play water end of second connecting pipe (23) and the outer fixed surface intercommunication of drain pipe (5), piston (3) slip cup joint the inner wall at a section of thick bamboo (2) that draws water, the last fixed surface of piston (3) is connected with and runs through and extends to lifter (24) of a section of thick bamboo (2) upper surface that draws water.
4. An intelligent monitoring device for drinking groundwater pollution according to claim 3, characterized in that: the last fixed surface of mounting bracket (1) is connected with backup pad (25), the front fixedly connected with of backup pad (25) is deflector (26) of C shape, the surface of lifter (24) and the axle center department slip of deflector (26) cup joint, the fixed surface of lifter (24) has cup jointed installation piece (27), the equal threaded connection in front and the back of installation piece (27) has installation axle (28), the one end of installation axle (28) articulates there is swing span (29), the one end of swing span (29) articulates there is rotor plate (210).
5. The intelligent monitoring device for drinking underground water pollution according to claim 4, characterized in that: the utility model discloses a bearing is fixed, the bearing is fixed to be cup jointed in the front of backup pad (25) in transfer line (9), the back fixed connection of the one end of transfer line (9) and rotor plate (210), the mounting groove inner wall fixed mounting of backup pad (25) has driving motor (61), the output shaft of driving motor (61) has transmission shaft (62) through shaft coupling fixed mounting, the carousel (63) that are the hexagon shape are all fixed cup jointed to the one end of transmission shaft (62) and the other end of transfer line (9).
6. The intelligent monitoring device for drinking groundwater pollution according to claim 1, characterized in that: first cylinder (7) fixed mounting realizes radially flexible on the surface radial direction of carousel (63) on meshing tooth (8) fixed mounting piston (3) pole outer end of first cylinder (7).
7. An intelligent monitoring device for drinking groundwater pollution according to claim 5, characterized in that: the monitoring device is characterized by further comprising a monitoring box (101) installed on the upper surface of the installation frame (1), wherein the water outlet end of the drain pipe (5) is inclined, the inner wall of the left side of the monitoring box (101) is fixedly connected with an arc-shaped block (102), the lower surface of the arc-shaped block (102) is fixedly provided with a liquid level sensor (103) used for monitoring the underground water level in the monitoring box (101), and the underground water multi-parameter water quality detection sensor (10) is fixedly installed on the lower surface of the arc-shaped block (102).
8. An intelligent monitoring device for drinking groundwater pollution according to claim 7, characterized in that: the inner bottom wall of the monitoring box (101) is inclined, the center of the inner bottom wall of the monitoring box (101) is fixedly communicated with an electromagnetic valve (104) extending to the lower surface of the monitoring box (101), and a water discharge pipe (105) extending to the lower surface of the mounting frame (1) is fixedly mounted on the inner wall of the electromagnetic valve (104).
9. An intelligent monitoring device for drinking groundwater pollution according to claim 8, wherein: the utility model discloses a monitoring box for the quality of water, including monitoring box (101), baffle (108) that the upper surface fixed mounting of monitoring box (101) had control box (106), the baffle (108) that the vertical direction middle part of inner wall of control box (106) was placed through the level will inside dividing into two of control box (106), diapire fixed mounting has controller (107) in the lower extreme cavity of control box (106), the upper surface of baffle (108) fixed mounting respectively has wireless transmission module (109) and GPS orientation module (1010), driving motor (61), solenoid valve (104), groundwater multi-parameter water quality testing sensor (10), level sensor (103), wireless transmission module (109) and GPS orientation module (1010) all with controller (107) electric connection.
10. The monitoring method of the intelligent drinking groundwater pollution monitoring device based on any one of claims 1 to 9, wherein the monitoring method comprises the following steps: step one, immersing a water inlet end of a water pumping pipe (4) and a water outlet end of a water discharging pipe (105) into drinking underground water in a monitoring well, wherein the length of the water pumping pipe (4) extending into the underground water is longer than the length of the water discharging pipe (105) extending into the underground water;
step two, pumping water and sampling, controlling a driving motor (61) to drive a transmission shaft (62) to rotate, driving a turntable (63) connected with one end of the transmission shaft (62) to do rotary motion, driving a transmission rod (9) to realize rotary motion after a first cylinder (7) telescopically drives an engagement tooth (8) and a synchronous belt (6) to realize engagement, the on-line speed change of the pumping speed of the pumping mechanism is realized through the expansion-contraction action of the first air cylinder (7), the transmission rod (9) rotates and simultaneously drives the rotating plate (210) connected with one end of the transmission rod to rotate, the rotating plate (210) is hinged with the swing frame (29), the swing frame (29) is hinged with the mounting block (27) through the mounting shaft (28), so that the rotating plate (210) drives the lifting rod (24) and the piston (3) to realize reciprocating lifting motion along the vertical direction of the supporting plate (25) when rotating, the outer surface of the lifting rod (24) is sleeved with the axis of the guide plate (26) in a sliding way;
when the piston (3) makes a first ascending motion along the inner wall of the water pumping cylinder (2) in the water pumping cylinder (2), the check valves (21) positioned on the left side of the upper end and the right side of the lower end of the water pumping cylinder (2) are in an open state, at the moment, underground water in a monitoring well flows into the inner cavity of the lower end of the water pumping cylinder (2) through the water pumping pipe (4), the first connecting pipe (22) and the check valve (21) positioned at the first connecting pipe (22) for temporary storage, and because the piston (3) makes a first ascending motion in the water pumping cylinder (2), no underground water flows into the inner cavity of the upper end of the water pumping cylinder (2), only air in the inner cavity of the upper end of the water pumping cylinder (2) is discharged through the second connecting pipe (23) and the check valve (21) positioned at the second connecting pipe (23) when the left check valve (21) of the upper end of the water pumping cylinder (2) is opened;
when the piston (3) descends along the inner wall of the water pumping cylinder (2) in the water pumping cylinder (2), one-way valves (21) positioned on the right side of the upper end and the left side of the lower end of the water pumping cylinder (2) are in an open state, at the moment, underground water in a monitoring well flows into an inner cavity at the upper end of the water pumping cylinder (2) through the water pumping pipe (4) and the one-way valve (21) at the position of the water pumping pipe (4) to be temporarily stored, the piston (3) is discharged when ascending, and when the one-way valve (21) at the left side of the lower end of the water pumping cylinder (2) is opened, the underground water temporarily stored in the inner cavity at the lower end of the water pumping cylinder (2) is discharged into the monitoring box (101) through the water discharge pipe (5);
thirdly, a liquid level sensor (103) is arranged to control the amount of groundwater flowing into a monitoring box (101), a groundwater multi-parameter water quality detection sensor (10) is arranged to monitor the quality of groundwater, monitoring data are fed back to a controller (107), and then position information of a monitoring well and the monitoring data of groundwater are remotely sent to a background by a wireless transmission module (109) for processing and analysis;
and step four, controlling the electromagnetic valve (104) to start, so that the underground water in the monitoring box (101) flows back to the monitoring well through the water drain pipe (105), and avoiding the problem of underground water resource waste.
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| CN202210805303.5A CN115112848A (en) | 2022-07-10 | 2022-07-10 | Intelligent drinking underground water pollution monitoring device and monitoring method thereof |
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| CN202210805303.5A CN115112848A (en) | 2022-07-10 | 2022-07-10 | Intelligent drinking underground water pollution monitoring device and monitoring method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115508152A (en) * | 2022-10-17 | 2022-12-23 | 浙江古信检测技术有限公司 | Water quality heavy metal analyzer |
| CN117213925A (en) * | 2023-11-03 | 2023-12-12 | 中环国化江苏环境检测有限公司 | Ecological environment monitoring water sample collection system |
| CN117470588A (en) * | 2023-10-31 | 2024-01-30 | 中国环境监测总站 | Water sampling device for monitoring water pollution source |
| CN117849301A (en) * | 2024-03-07 | 2024-04-09 | 交通运输部天津水运工程科学研究所 | Ship oil sewage monitoring device with oil content monitoring function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508152A (en) * | 2022-10-17 | 2022-12-23 | 浙江古信检测技术有限公司 | Water quality heavy metal analyzer |
| CN115508152B (en) * | 2022-10-17 | 2023-10-24 | 浙江古信检测技术有限公司 | Water quality heavy metal analyzer |
| CN117470588A (en) * | 2023-10-31 | 2024-01-30 | 中国环境监测总站 | Water sampling device for monitoring water pollution source |
| CN117470588B (en) * | 2023-10-31 | 2024-03-29 | 中国环境监测总站 | Water sampling device for monitoring water pollution source |
| CN117213925A (en) * | 2023-11-03 | 2023-12-12 | 中环国化江苏环境检测有限公司 | Ecological environment monitoring water sample collection system |
| CN117213925B (en) * | 2023-11-03 | 2024-01-23 | 中环国化江苏环境检测有限公司 | Ecological environment monitoring water sample collection system |
| CN117849301A (en) * | 2024-03-07 | 2024-04-09 | 交通运输部天津水运工程科学研究所 | Ship oil sewage monitoring device with oil content monitoring function |
| CN117849301B (en) * | 2024-03-07 | 2024-05-14 | 交通运输部天津水运工程科学研究所 | Ship oil sewage monitoring device with oil content monitoring function |
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