CN114236078B - Municipal water conservancy project water quality monitoring device and application method thereof - Google Patents
Municipal water conservancy project water quality monitoring device and application method thereof Download PDFInfo
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- CN114236078B CN114236078B CN202111551779.2A CN202111551779A CN114236078B CN 114236078 B CN114236078 B CN 114236078B CN 202111551779 A CN202111551779 A CN 202111551779A CN 114236078 B CN114236078 B CN 114236078B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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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- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention relates to the technical field of water quality detection, in particular to a municipal hydraulic engineering water quality monitoring device and a use method thereof, the device comprises a fixed transverse bar, one side of the fixed transverse bar is fixedly connected with a plurality of same protection boxes at equal intervals, the inner wall of each protection box is fixedly connected with a power box, the inner wall of each power box is rotatably connected with an inner threaded pipe through two bearings arranged up and down, the inner wall of each inner threaded pipe is in threaded sleeve connection with a threaded rod, the outer wall of each inner threaded pipe is in sleeve connection with a driven gear ring, the driven gear ring is in transmission connection with a driving mechanism, and the bottom end of each threaded rod sequentially penetrates through the bottom of each power box and the bottom of each protection box from top to bottom and is arranged below each protection box. According to the invention, the monitoring errors can be reduced to the greatest extent through simultaneous monitoring or detection of multiple groups of data, so that more accurate monitoring data can be obtained, and the problems that the error generated by the existing single-point detection is large or the existing acquisition of multiple water sources is time-consuming are solved.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a municipal water conservancy project water quality monitoring device and a using method thereof.
Background
In China, municipal infrastructure refers to projects such as urban roads, bridges, subways, underground pipelines, tunnels, river channels, rail transit, sewage treatment, garbage treatment and the like, and various pipelines closely related to life: rainwater, sewage, feedwater, reclaimed water, electric power (outside red line), telecommunications, heating power, gas and the like, squares, urban greening and the like are all in the municipal engineering category, and hydraulic engineering also usually belongs to a part of municipal engineering, and for municipal hydraulic engineering, a water quality monitoring device is usually required to detect a water source in a river or lake of the hydraulic engineering.
The existing monitoring or detecting device for water quality of hydraulic engineering is characterized in that when the water quality is monitored or detected, a water source at a certain position in a river channel or a lake is usually obtained for monitoring or detecting, but because the area of the river channel or the lake is large, only one position is monitored or detected, the limitation is large, the detected data is inaccurate, meanwhile, because the area of the river channel or the lake is large, if a plurality of water sources are taken, the time for obtaining the water sources is long, and the labor cost of obtaining the water sources is increased.
Disclosure of Invention
The invention aims to provide a municipal water conservancy project water quality monitoring device and a using method thereof, so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a municipal water conservancy project water quality monitoring device, includes fixed diaphragm, one side equidistance fixedly connected with of fixed diaphragm is a plurality of the same guard boxes, the inner wall fixedly connected with headstock of guard box, the inner wall of headstock rotates through two bearings that set up from top to bottom and is connected with the internal thread pipe, the inner wall screw thread of internal thread pipe has cup jointed the threaded rod, driven ring gear has been cup jointed to the outer wall of internal thread pipe, driven ring gear transmission is connected with actuating mechanism, the bottom from the top down of threaded rod is movable in proper order runs through the bottom of headstock and the bottom of guard box and arranges the below of guard box in, the bottom fixedly connected with monitoring mechanism of threaded rod.
Preferably, the driving mechanism comprises a threaded rod, a case, a motor and a driving gear, the inner wall of the protection case is fixedly connected with the case, the motor is fixedly connected with the inner wall of the case, the output end of the motor movably penetrates through the bottom of the case and is fixedly connected with the driving gear, and the edge of the circular end face of the driving gear movably penetrates through the side wall of the power case and is meshed with the driven gear ring.
Preferably, the detection mechanism comprises a water storage bin, a water suction pipe, a detection pipe and a fixing shell, the water suction pipe is installed at the bottom of the water storage bin in a communicating mode, the detection pipe is installed at the side wall of the water storage bin in a communicating mode, the fixing shell is fixedly installed at the top of the detection pipe, the water quality detector is fixedly connected to the inside of the fixing shell, and the detection end of the water quality detector penetrates through the bottom of the fixing shell and is arranged in the detection pipe.
Preferably, the side wall fixedly connected with air pump of guard box, the bottom of guard box is all run through with the end of giving vent to anger to the inlet end of air pump, the breathing pipe is installed in the inlet end intercommunication of air pump, the bottom intercommunication of breathing pipe is installed at the top of water storage storehouse, the surface intercommunication of breathing pipe is installed first solenoid valve.
Preferably, the air outlet pipe is installed in the end intercommunication of giving vent to anger of air pump, the bottom intercommunication of outlet pipe is installed in top one side of detecting tube, second solenoid valve and blast pipe are installed in the surface intercommunication of outlet pipe, the blast pipe is located the position between second solenoid valve and the air pump, the exhaust solenoid valve is installed in the surface intercommunication of blast pipe.
Preferably, limit grooves are symmetrically formed in two sides of the threaded rod, limit blocks are arranged on two sides of the opening of the top and the bottom of the power box, and the limit blocks and the limit grooves are in one-to-one correspondence and are matched with each other.
Preferably, the top of the threaded rod penetrates through the top of the power box and the top of the protection box in a movable mode sequentially from bottom to top and is arranged above the protection box.
The application method of the municipal water conservancy project water quality monitoring device comprises the following steps:
s1: installing and debugging, namely fixing a fixed rail of the device at a position to be detected in a river channel, fixing the fixed rail by bolts, connecting a motor, a water quality detector, a first electromagnetic valve, a second electromagnetic valve, an air pump and an exhaust electromagnetic valve with a computer externally, and then starting the motor, the water quality detector, the first electromagnetic valve, the second electromagnetic valve, the air pump and the exhaust electromagnetic valve by using the computer to check whether the motor, the water quality detector, the first electromagnetic valve, the second electromagnetic valve, the air pump and the exhaust electromagnetic valve work normally or not;
s2: the height of the water suction pipe is adjusted according to the water level of the river, a motor is started through a computer, the motor drives a driving gear to rotate, the driving gear drives an internal thread pipe to rotate, the internal thread pipe drives a threaded rod to move downwards, the threaded rod drives a water storage bin to move downwards, and when water in the river passes through the water suction pipe, the operation of the motor is stopped;
s3: the method comprises the steps of extracting a sample, starting an air pump, a first electromagnetic valve and an exhaust electromagnetic valve, closing a second electromagnetic valve, after the air pump works, extracting air in a water storage bin, discharging the air from an exhaust pipe, forming negative pressure in the water storage bin, enabling a water source in a river channel to enter the water storage bin and enter a detection pipe, detecting the water quality condition by a detection end of a water quality detector, and feeding the water quality condition back to a computer;
s4: monitoring, wherein a detection end of the water quality detector detects the water quality condition in the detection tube and feeds the water quality condition back to the computer;
s5: s, water is discharged, the water storage bin is lifted, the water suction pipe is separated from a water source, then the air pump is closed, and the water source in the water storage bin is discharged;
s6: and (3) drying and curing, namely opening the first electromagnetic valve, the second electromagnetic valve and the air pump through a computer, closing the exhaust electromagnetic valve, blowing air to the inside of the detection tube through the air outlet tube by the exhaust electromagnetic valve, and finally drying residual moisture in the detection tube by air flow to prevent corrosion of the water quality detector.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the monitoring errors can be reduced to the greatest extent through simultaneous monitoring or detection of multiple groups of data, so that more accurate monitoring data can be obtained, and the problems that the error generated by the existing single-point detection is large or the existing acquisition of multiple water sources is time-consuming are solved;
according to the invention, the monitoring mechanism is fixed above the river channel or the lake, so that when detection is needed, the river channel water source is not required to be manually obtained, and the monitoring mechanism is directly used for monitoring the inside of the river channel or the lake, so that the influence caused by manual intervention is reduced to a certain extent.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the partial structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic top view of the power box and the threaded rod according to the present invention.
In the figure: 1. fixing the transverse bar; 2. a protection box; 3. a power box; 301. a limiting block; 4. a bearing; 5. an internally threaded tube; 6. a threaded rod; 601. a limit groove; 7. a chassis; 8. a motor; 9. a drive gear; 10. a driven gear ring; 11. a water storage bin; 12. a water suction pipe; 13. a detection tube; 14. a fixed case; 15. a water quality detector; 16. an air suction pipe; 17. a first electromagnetic valve; 18. an air outlet pipe; 19. a second electromagnetic valve; 20. an air pump; 21. an exhaust pipe; 22. an exhaust solenoid valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a municipal water conservancy project water quality monitoring device, including fixed rail 1, one side equidistance fixedly connected with of fixed rail 1 a plurality of the same guard boxes 2, the inner wall fixedly connected with headstock 3 of guard box 2, the inner wall of headstock 3 rotates through two bearings 4 that set up from top to bottom and is connected with internal thread pipe 5, threaded rod 6 has been cup jointed to the inner wall screw thread of internal thread pipe 5, driven ring gear 10 has been cup jointed to the outer wall of internal thread pipe 5, driven ring gear 10 transmission is connected with actuating mechanism, the bottom from the top down of threaded rod 6 is movable in proper order runs through the bottom of headstock 3 and the bottom of guard box 2 and arranges the below of guard box 2 in, the bottom fixedly connected with monitoring mechanism of threaded rod 6.
In this embodiment, referring to fig. 1, 2 and 3, the driving mechanism includes a threaded rod 6, a case 7, a motor 8 and a driving gear 9, the inner wall of the protection case 2 is fixedly connected with the case 7, the inner wall of the case 7 is fixedly connected with the motor 8, the output end of the motor 8 movably penetrates through the bottom of the case 7 and is fixedly connected with the driving gear 9, and the edge of the circular end face of the driving gear 9 movably penetrates through the side wall of the power case 3 and is meshed with the driven gear ring 10.
In this embodiment, referring to fig. 1, 2 and 3, the detection mechanism includes a water storage bin 11, a water suction pipe 12, a detection pipe 13 and a fixing shell 14, the bottom of the water storage bin 11 is installed in a communicating manner, the side wall of the water storage bin 11 is installed in a communicating manner with the detection pipe 13, the top of the detection pipe 13 is fixedly installed with the fixing shell 14, the inside of the fixing shell 14 is fixedly connected with a water quality detector 15, and the detection end of the water quality detector 15 penetrates through the bottom of the fixing shell 14 and is arranged in the detection pipe 13.
In this embodiment, referring to fig. 1, 2 and 3, the side wall of the protection box 2 is fixedly connected with an air pump 20, the air inlet end and the air outlet end of the air pump 20 penetrate through the bottom of the protection box 2, the air inlet end of the air pump 20 is communicated with and provided with an air suction pipe 16, the bottom end of the air suction pipe 16 is communicated and installed at the top of the water storage bin 11, and the surface of the air suction pipe 16 is communicated and installed with a first electromagnetic valve 17.
In this embodiment, referring to fig. 1, 2 and 3, an air outlet pipe 18 is installed at the air outlet end of the air pump 20 in a communicating manner, the bottom end of the air outlet pipe 18 is installed at one side of the top of the detection pipe 13 in a communicating manner, a second electromagnetic valve 19 and an air outlet pipe 21 are installed at the surface of the air outlet pipe 18 in a communicating manner, the air outlet pipe 21 is located between the second electromagnetic valve 19 and the air pump 20, and an air outlet electromagnetic valve 22 is installed at the surface of the air outlet pipe 21 in a communicating manner.
In this embodiment, referring to fig. 4, two sides of the threaded rod 6 are symmetrically provided with limiting grooves 601, two sides of the openings at the top and bottom of the power box 3 are respectively provided with limiting blocks 301, and the limiting blocks 301 and the limiting grooves 601 are in one-to-one correspondence and mutually matched.
In this embodiment, referring to fig. 1 and 2, the top of the threaded rod 6 is movably penetrated through the top of the power box 3 and the top of the protection box 2 from bottom to top and is disposed above the protection box 2.
The embodiment also provides a using method of the municipal water conservancy project water quality monitoring device, which comprises the following steps:
s1: installing and debugging, namely fixing a fixed rail 1 of the device at a position to be detected in a river channel, fixing the fixed rail by bolts, then externally connecting a motor 8, a water quality detector 15, a first electromagnetic valve 17, a second electromagnetic valve 19, an air pump 20 and an exhaust electromagnetic valve 22 with a computer, and then starting the motor 8, the water quality detector 15, the first electromagnetic valve 17, the second electromagnetic valve 19, the air pump 20 and the exhaust electromagnetic valve 22 by using the computer to check whether the motor 8, the water quality detector 15, the first electromagnetic valve 17, the second electromagnetic valve 19, the air pump 20 and the exhaust electromagnetic valve 22 work normally;
s2: the height of the water suction pipe 12 is adjusted according to the water level of the river, the motor 8 is started through a computer, the motor 8 drives the driving gear 9 to rotate, the driving gear 9 drives the internal thread pipe 5 to rotate, the internal thread pipe 5 drives the threaded rod 6 to move downwards, the threaded rod 6 drives the water storage bin 11 to move downwards, and when water in the river passes through the water suction pipe 12, the operation of the motor 8 is stopped;
s3: the method comprises the steps of (1) extracting a sample, opening an air pump 20, a first electromagnetic valve 17 and an exhaust electromagnetic valve 22, closing a second electromagnetic valve 19, and after the air pump 20 works, extracting air in a water storage bin 11 and exhausting the air from an exhaust pipe 21, wherein negative pressure is formed in the water storage bin 11, a water source in a river enters the water storage bin 11 and a detection pipe 13, and a detection end of a water quality detector 15 detects water quality conditions and feeds the water quality conditions back to a computer;
s4: monitoring, wherein the detection end of the water quality detector 15 detects the water quality condition in the detection tube 13 and feeds the water quality condition back to a computer;
s5: s2, draining, namely lifting the water storage bin 11, separating the water suction pipe 12 from a water source, and then closing the air pump 20 to drain the water source in the water storage bin 11;
s6: and (3) drying and curing, namely opening the first electromagnetic valve 17, the second electromagnetic valve 19 and the air pump 20 through a computer, closing the air exhaust electromagnetic valve 22, blowing air into the detection tube 13 through the air outlet tube 18 by the air exhaust electromagnetic valve 22, and finally drying residual moisture in the detection tube 13 by air flow to prevent corrosion of the water quality detector 15.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Municipal water conservancy project water quality monitoring devices, the device is including fixed diaphragm (1), its characterized in that: one side of the fixed transverse rail (1) is fixedly connected with a plurality of same protection boxes (2) at equal intervals, the inner wall of each protection box (2) is fixedly connected with a power box (3), the inner wall of each power box (3) is rotatably connected with an internal thread pipe (5) through two bearings (4) arranged up and down, the inner wall thread of each internal thread pipe (5) is sleeved with a threaded rod (6), the outer wall of each internal thread pipe (5) is sleeved with a driven gear ring (10), the driven gear rings (10) are in transmission connection with a driving mechanism, the bottom ends of the threaded rods (6) sequentially and movably penetrate through the bottom of each power box (3) and the bottom of each protection box (2) from top to bottom and are arranged below each protection box (2), and the bottom ends of the threaded rods (6) are fixedly connected with a monitoring mechanism;
the side wall of the protection box (2) is fixedly connected with an air pump (20), an air inlet end and an air outlet end of the air pump (20) penetrate through the bottom of the protection box (2), an air suction pipe (16) is arranged at the air inlet end of the air pump (20) in a communicating mode, the bottom end of the air suction pipe (16) is arranged at the top of the water storage bin (11) in a communicating mode, and a first electromagnetic valve (17) is arranged on the surface of the air suction pipe (16) in a communicating mode;
an air outlet pipe (18) is arranged at the air outlet end of the air pump (20) in a communicating manner, the bottom end of the air outlet pipe (18) is arranged at one side of the top of the detection pipe (13) in a communicating manner, a second electromagnetic valve (19) and an exhaust pipe (21) are arranged on the surface of the air outlet pipe (18) in a communicating manner, the exhaust pipe (21) is positioned between the second electromagnetic valve (19) and the air pump (20), and an exhaust electromagnetic valve (22) is arranged on the surface of the exhaust pipe (21) in a communicating manner;
the using method of the municipal water conservancy project water quality monitoring device comprises the following steps:
s1: installing and debugging, namely fixing a fixed rail (1) of the device at a position to be detected in a river channel, fixing the fixed rail by bolts, then connecting a motor (8), a water quality detector (15), a first electromagnetic valve (17), a second electromagnetic valve (19), an air pump (20) and an exhaust electromagnetic valve (22) to a computer, and then starting the motor (8), the water quality detector (15), the first electromagnetic valve (17), the second electromagnetic valve (19), the air pump (20) and the exhaust electromagnetic valve (22) by using the computer to check whether the motor (8), the water quality detector (15), the first electromagnetic valve (17), the second electromagnetic valve (19), the air pump (20) and the exhaust electromagnetic valve (22) work normally;
s2: the height of the water suction pipe (12) is adjusted according to the river water level, a motor (8) is started through a computer, the motor (8) drives a driving gear (9) to rotate, the driving gear (9) drives an inner threaded pipe (5) to rotate, the inner threaded pipe (5) drives a threaded rod (6) to move downwards, the threaded rod (6) drives a water storage bin (11) to move downwards, and when water in a river passes through the water suction pipe (12), the motor (8) stops running;
s3: the method comprises the steps of extracting a sample, opening an air pump (20), a first electromagnetic valve (17) and an exhaust electromagnetic valve (22), closing a second electromagnetic valve (19), after the air pump (20) works, extracting air in a water storage bin (11), exhausting the air from an exhaust pipe (21), forming negative pressure in the water storage bin (11), enabling a water source in a river channel to enter the water storage bin (11) and enter a detection pipe (13), detecting the water quality condition by a detection end of a water quality detector (15), and feeding the water quality condition back to a computer;
s4: monitoring, wherein the detection end of the water quality detector (15) detects the water quality condition in the detection tube (13) and feeds the water quality condition back to the computer;
s5: step S2, water is discharged, the water storage bin (11) is lifted, the water suction pipe (12) is separated from a water source, then the air pump (20) is closed, and the water source in the water storage bin (11) is discharged;
s6: and (3) drying and curing, namely opening a first electromagnetic valve (17), a second electromagnetic valve (19) and an air pump (20) through a computer, closing an exhaust electromagnetic valve (22), blowing air into the detection tube (13) through an air outlet tube (18) by the exhaust electromagnetic valve (22), and finally drying residual moisture in the detection tube (13) by air flow to prevent the water quality detector (15) from being corroded.
2. The municipal water conservancy project water quality monitoring device according to claim 1, wherein: the driving mechanism comprises a threaded rod (6), a case (7), a motor (8) and a driving gear (9), wherein the case (7) is fixedly connected to the inner wall of the protection case (2), the motor (8) is fixedly connected to the inner wall of the case (7), the output end of the motor (8) movably penetrates through the bottom of the case (7) and is fixedly connected with the driving gear (9), and the edge of the circular end face of the driving gear (9) movably penetrates through the side wall of the power case (3) and is meshed with the driven gear ring (10).
3. The municipal water conservancy project water quality monitoring device according to claim 1, wherein: the monitoring mechanism comprises a water storage bin (11), a water suction pipe (12), a detection pipe (13) and a fixing shell (14), wherein the water suction pipe (12) is installed at the bottom of the water storage bin (11) in a communicating mode, the detection pipe (13) is installed at the side wall of the water storage bin (11) in a communicating mode, the fixing shell (14) is fixedly installed at the top of the detection pipe (13), a water quality detector (15) is fixedly connected to the inside of the fixing shell (14), and the detection end of the water quality detector (15) penetrates through the bottom of the fixing shell (14) and is arranged in the detection pipe (13).
4. The municipal water conservancy project water quality monitoring device according to claim 1, wherein: limiting grooves (601) are symmetrically formed in two sides of the threaded rod (6), limiting blocks (301) are respectively arranged on two sides of the opening of the top and the bottom of the power box (3), and the limiting blocks (301) and the limiting grooves (601) are in one-to-one correspondence and are matched with each other.
5. The municipal water conservancy project water quality monitoring device according to claim 1, wherein: the top of the threaded rod (6) sequentially penetrates through the top of the power box (3) and the top of the protection box (2) from bottom to top in a movable mode and is arranged above the protection box (2).
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| CN202111551779.2A CN114236078B (en) | 2021-12-17 | 2021-12-17 | Municipal water conservancy project water quality monitoring device and application method thereof |
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| 一种新颖的气相紫外吸收傅立叶变换水质氨氮在线分析仪;侯传嘉;王欣;;现代仪器(第02期);全文 * |
| 水质在线监测预处理采样系统及应用分析;李仕平;罗澍;侯化明;;环境与发展(第03期);全文 * |
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| CN114236078A (en) | 2022-03-25 |
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