CN217180871U - Fixed-depth water quality on-site sampling and monitoring equipment - Google Patents
Fixed-depth water quality on-site sampling and monitoring equipment Download PDFInfo
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- CN217180871U CN217180871U CN202220178747.6U CN202220178747U CN217180871U CN 217180871 U CN217180871 U CN 217180871U CN 202220178747 U CN202220178747 U CN 202220178747U CN 217180871 U CN217180871 U CN 217180871U
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- 238000005070 sampling Methods 0.000 title claims abstract description 172
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 52
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000460 chlorine Substances 0.000 claims abstract description 31
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 31
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 23
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 11
- 229920001778 nylon Polymers 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000010842 industrial wastewater Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000011065 in-situ storage Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012625 in-situ measurement Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of water quality sampling monitoring, in particular to a fixed-depth water quality on-site sampling and monitoring device, which comprises a metal frame and a sampling bottle, wherein a stainless steel cap is arranged above the mouth of the sampling bottle, a sample inlet and a scale telescopic rod are arranged on the stainless steel cap, a solenoid valve is arranged above the sample inlet, a liquid level sensor is arranged on one side of the inner wall of the bottle body of the sampling bottle, the sampling bottle is connected with the solenoid valve through a liquid level controller, and an M-shaped siphon is arranged on the upper part of the sampling bottle; and a residual chlorine tester, a water quality multi-parameter tester and a high-definition camera are arranged above the upper frame of the metal frame. The utility model discloses be convenient for control fixed degree of depth sampling, the sampling volume is controllable, can realize the monitoring of water quality parameter normal position, can satisfy the demand of different quality of water reference mark timing sampling volumes, satisfies the demand of taking water from the sampling bottle after the on-the-spot sampling simultaneously. The device is not only suitable for sampling and detecting environmental water quality, but also can be used for sampling and analyzing industrial wastewater and medical wastewater and sample liquid such as petroleum, chemical engineering and the like.
Description
Technical Field
The utility model relates to a water sampling monitoring technology field specifically discloses a fixed degree of depth quality of water field sampling and monitoring facilities.
Background
The quality of water quality conditions of various water bodies such as rivers, lakes, reservoirs, industrial wastewater, medical wastewater and the like can have great influence on the development of national economy and the physical health of people. The water quality monitoring can monitor and measure the types of pollutants in the water body, the concentration and the variation trend of various pollutants, and evaluate the water quality condition. When carrying out the environmental monitoring, need carry out sample collection to the water in the environment, and water quality sampling equipment is the essential important device that carries out water sample collection.
At present, the most common water quality sampling equipment for water quality sampling personnel is a mode of adding a sampling barrel to a sampling rope. In the use, be tied to sampling bucket with sampling rope one end, the other end is handheld in the staff, and the staff throws sampling bucket into appointed waters, and water can enter into sampling bucket from the introduction port, and after the inflow a certain amount of water in the sampling bucket, the staff pulls back sampling bucket, finishes the sampling work.
However, in view of the above sampling manner, the worker has a certain difficulty in controlling the fixed sampling depth and the sampling amount, and cannot monitor the water quality parameters in situ, and also cannot observe the real-time change of the surrounding water body during water sample collection.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a fixed degree of depth quality of water field sampling and monitoring facilities, the fixed degree of depth sampling of the control of being convenient for, the sampling volume is controllable, can realize the monitoring of water quality parameter normal position, has the characteristics of observing the real-time change condition of water simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model discloses a fixed depth water quality on-site sampling and monitoring device, which comprises a metal frame and a sampling bottle arranged on the metal frame, wherein a stainless steel cap is arranged above the mouth of the sampling bottle, and a sample inlet and a scale telescopic rod are arranged on the stainless steel cap; an electromagnetic valve is arranged above the sample inlet; the scale telescopic link is located stainless steel block's central point and puts, and the scale telescopic link passes through the fixed rope to be connected with the rubber floater, and sampling bottle inner wall one side sets up level sensor, and level sensor passes through the liquid level controller to be connected with the solenoid valve, and the liquid level controller passes through wireless transmission signal control by the computer. The setting of level sensor can respond to the water sample volume and the water sample liquid level of gathering in the sampling bottle in real time, and when level sensor detected the water sample liquid level and reached appointed liquid level, liquid level controller transmitted the water sample liquid level for the computer, and rethread computer control liquid level controller closes the solenoid valve, and this design can satisfy the demand of different quality of water appointed standard timing sampling volume, ensures to sample according to sampling volume requirement once successfully.
The stainless steel cap is internally provided with a polytetrafluoroethylene pad, so that the sampling bottle can be better sealed.
The scale telescopic link and the fixed rope are used for measuring and fixing different depths, and the requirements of water sample collection and field monitoring of different depths are met. The sampling depth of the water sample can be determined through the sum of the length of the fixing rope at the tail end of the bottom of the rubber floating ball and the length of the scale telescopic rod.
And an M-shaped siphon is further arranged at the upper part of the sampling, and a stop valve is arranged on the M-shaped siphon. This design can satisfy the convenient water intaking demand in the follow sampling bottle after the on-the-spot sampling.
The fixed-depth water quality on-site sampling and monitoring equipment further comprises two steel chains and a nylon sampling rope, wherein one end of each steel chain is connected with the upper part of the upper frame, and the other end of each steel chain is connected with the nylon sampling rope.
The metal frame comprises an upper frame, a lower frame and a metal tray, wherein the upper frame is positioned above the lower frame, the upper frame is hinged with the lower frame, and a residual chlorine tester, a water quality multi-parameter tester and a high-definition camera are arranged above the upper frame. The residual chlorine tester and the water quality multi-parameter tester are respectively flush with the bottle mouth of the sampling bottle, and the high-definition camera is positioned above the water quality multi-parameter tester. The residual chlorine tester, the water quality multi-parameter tester, the high-definition camera and the liquid level controller are all controlled by a computer. The computer is controlled by wireless transmission signals.
The residual chlorine tester is used for in-situ measuring the residual chlorine content of water quality at different fixed depths. The water quality multi-parameter tester is used for in-situ measurement of water temperature, pH value, dissolved oxygen, conductivity and other different water quality parameters of water quality at different fixed depths. Different water quality parameters such as water temperature, PH value, dissolved oxygen, conductivity and the like of the water quality and residual chlorine content test results can be transmitted to a computer for display through wireless signal control. The lens of the high-definition camera can rotate, sampling picture images and water body surrounding environments at different fixed depths acquired by the high-definition camera in real time on site, and real-time observation picture images can be transmitted to a computer through wireless signal control. Meanwhile, the computer can control the on and off of the residual chlorine tester, the water quality multi-parameter tester and the high-definition camera.
The bottom of the lower frame is provided with a metal tray, the metal tray has certain thickness and weight, and the upper surface of the metal tray is provided with an anti-skidding rubber mat; the upper portion of lower frame sets up fixed metal ring, fixed metal ring and lower frame fixed connection, forms between fixed metal ring and metal frame, the metal tray and places the chamber, and the accent of placing the chamber sets up, and the sampling bottle is in placing the chamber, and is located anti-skidding cushion.
The position department of upper ledge and sampling bottle bottleneck parallel and level be equipped with half fixed metal ring, half fixed metal ring includes preceding semi-ring and back semi-ring, preceding semi-ring is fixed to be set up on the upper ledge, the one end of back semi-ring one end and preceding semi-ring is rotated and is connected, the other end passes through snap ring, buckle and is connected with the other end of preceding semi-ring. This design is convenient for place the sampling bottle more firmly after placing the chamber in.
The upper frame and the lower frame are connected through the hinged valve, the upper frame and the lower frame can rotate around the hinged valve, and then the semi-fixed metal ring on the upper frame is aligned to the cavity opening of the placing cavity or staggered in the cavity opening of the placing cavity, and the design is convenient for the sampling bottle to be placed in the placing cavity.
The utility model discloses the theory of operation and the concrete process of device are as follows:
during the use, the staff rotates through the articulated valve of the upper ledge that metal crate contained and lower frame junction for semi-fixed metal ring on the upper ledge staggers mutually with the accent of placing the chamber, makes things convenient for the sampling bottle to put into and places the chamber. After the sampling bottle passes through the fixed metal ring and is placed on the anti-skidding rubber mat on the surface of the metal tray, the semi-fixed metal ring on the upper frame is restored to be right opposite to the mouth of the sampling cavity through the rotation of the hinged valve, the movable rear half ring in the semi-fixed metal ring is connected with the front half ring and the rear half ring of the semi-fixed metal ring through the snap ring and the buckle after being surrounded by the upper bottleneck half ring of the sampling bottle to realize the fixation of the sampling bottle. And (3) connecting the stainless steel cap with the sampling bottle at the lower side in a sealing way through the threads on the inner side of the stainless steel cap and the polytetrafluoroethylene gasket lined inside.
The staff is held the nylon sampling rope of connection on the steel chain in hand, will the utility model discloses during fixed degree of depth quality of water field sampling and monitoring facilities put into and wait to get the water, the sampling depth of water sample can be confirmed to the length sum of the length of the terminal fixed rope in rubber floater bottom and scale telescopic link, satisfies the collection and the on-the-spot monitoring requirement of the water sample of the different degree of depth. After the sampling equipment reaches a fixed-depth sampling monitoring position under the buoyancy control effect of the rubber floating ball and is stable, a worker can observe the environmental conditions around the water body during sampling through a high-definition camera controlled and connected by a wireless transmission signal of a computer, after the sampling condition is determined to be met, the computer wireless transmission signal is used for controlling the liquid level controller to open the electromagnetic valve, and a water sample starts to flow into the sampling bottle sequentially through the electromagnetic valve and the sample inlet. And at the moment, the water quality multi-parameter measuring instrument and the residual chlorine measuring instrument are clicked through computer control to start water quality parameter field measurement work, the computer is in control connection with the water quality multi-parameter measuring instrument and the residual chlorine measuring instrument through wireless transmission signals, and various measurement parameters (water temperature, PH value, dissolved oxygen, conductivity and the like) of the in-situ water sample at the fixed depth sampling position and residual chlorine content test results can be displayed in real time by the computer. The liquid level sensor that sampling bottle inner wall was equipped with can respond to the water sample volume and the water sample liquid level of gathering in the sampling bottle in real time, and when liquid level sensor detected the water sample liquid level and reached appointed liquid level, liquid level controller transmitted the water sample liquid level for the computer, and rethread computer control liquid level controller closes the solenoid valve, and outside water can't continue to flow in the introduction port, and the sampling finishes. The residual chlorine tester, the water quality multi-parameter tester and the high-definition camera are controlled to be closed by a computer. Staff pulling nylon sampling rope will the utility model discloses fixed degree of depth quality of water field sampling takes out with monitoring facilities.
If there is the demand of getting water from the sampling bottle after the on-the-spot sampling, can take a sample through M type siphon and the stop valve that the sampling bottle is connected, if do not have the demand, can directly send the sampling bottle to the laboratory and carry out the assay survey.
The utility model has the advantages as follows:
(1) the stainless steel cap is arranged above the bottle mouth of the sampling bottle, and the sampling port and the scale telescopic rod are arranged on the stainless steel cap; an electromagnetic valve is arranged above the sample inlet, a liquid level sensor is arranged on one side of the inner wall of the bottle body of the sampling bottle, the liquid level sensor is connected with the electromagnetic valve through a liquid level controller, and the liquid level controller is controlled by a computer through wireless transmission signals. The setting of level sensor can respond to the water sample volume and the water sample liquid level of gathering in the sampling bottle in real time, and when level sensor detected that the water sample liquid level reached appointed liquid level, liquid level controller transmitted the water sample liquid level for the computer, and rethread computer control liquid level controller closes the solenoid valve. The design can meet the requirement of timing sampling amount of different water quality index marks, and ensures that sampling is successful once according to the sampling volume requirement.
(2) The stainless steel cap is arranged above the bottle mouth of the sampling bottle, and the sampling port and the scale telescopic rod are arranged on the stainless steel cap; the scale telescopic link is located stainless steel block's central point and puts, and the scale telescopic link is connected with the rubber floater through fixed rope. The scale telescopic link is used for measuring and fixing different degree of depth with fixed rope, satisfies the water sample collection and the on-the-spot monitoring requirement of different degree of depth, can confirm the sampling depth of water sample through the length sum of the length of the fixed rope of rubber floater bottom end and the length of scale telescopic link.
(3) The utility model discloses the upper portion of sampling bottle still sets up M type siphon, sets up the stop valve on the M type siphon, from the convenient water intaking demand in the sampling bottle after enough satisfying the on-the-spot sampling.
(4) The utility model discloses upper frame top sets up chlorine residue tester, quality of water multi-parameter measurement appearance and high definition camera. The residual chlorine tester and the water quality multi-parameter tester are respectively flush with the bottle mouth of the sampling bottle, and the high-definition camera is positioned above the water quality multi-parameter tester. The residual chlorine tester, the water quality multi-parameter tester and the high-definition camera are all controlled by a computer. The residual chlorine tester is used for in-situ measuring the residual chlorine content of water quality at different fixed depths. The water quality multi-parameter tester is used for in-situ measurement of water temperature, pH value, dissolved oxygen, conductivity and other different water quality parameters of water quality at different fixed depths. Different water quality parameters such as water temperature, PH value, dissolved oxygen, conductivity and the like of the water quality and residual chlorine content test results can be transmitted to a computer for display through wireless signal control. The lens of the high-definition camera can rotate, and sampling picture images acquired by the high-definition camera in real time on site and real-time observation picture images of the surrounding environment of the water body at different fixed depths can be transmitted to a computer through wireless signal control.
(5) The utility model discloses be convenient for control fixed degree of depth sampling, the sampling volume is controllable, can realize the monitoring of water quality parameter normal position, can observe the real-time behavior of change of water, and sampling speed is fast, can satisfy the demand of different quality of water reference timing sampling volumes, satisfies the demand of getting water from the sampling bottle after the on-the-spot sampling simultaneously. The device is not only suitable for sampling and detecting environmental water quality, but also can be used for sampling and analyzing industrial wastewater and medical wastewater and sampling and analyzing samples such as petroleum, chemical engineering and the like.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. a nylon sampling rope; 2. a steel chain; 3. a rubber floating ball; 4. scaling a telescopic rod; 5. a high definition camera; 6. a stainless steel cap; 7. a water quality multi-parameter tester; 8. buckling; 9. a stop valve; 10. an M-shaped siphon; 11. a hinge valve; 12. fixing a metal ring; 13. an anti-slip rubber pad; 14. a metal tray; 15. a lower frame; 16. a liquid level sensor; 17. putting the frame on; 18. a semi-fixed metal ring; 19. a residual chlorine tester; 20. a polytetrafluoroethylene pad; 21. a sample inlet; 22. an electromagnetic valve; 23. fixing a rope; 24. a snap ring; 25. a sampling bottle; 26. a liquid level controller; 27. and (4) a computer.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
As shown in fig. 1, the fixed-depth water quality on-site sampling and monitoring device comprises a metal frame and a sampling bottle 25 arranged on the metal frame, wherein a stainless steel cap 6 is arranged above a bottle opening of the sampling bottle 25, and a sample inlet 21 and a scale telescopic rod 4 are arranged on the stainless steel cap 6; an electromagnetic valve 22 is arranged above the sample inlet 21; the scale telescopic rod 4 is located the central point of stainless steel block 6 and puts, and scale telescopic rod 4 is connected with rubber floater 3 through fixed rope 23, and sampling bottle 25 bottle inner wall one side sets up level sensor 16, and level sensor 16 passes through liquid level controller 26 and is connected with solenoid valve 22, and liquid level controller 26 is by computer 27 wireless transmission signal control. The setting of level sensor 16 can respond to the water sample volume and the water sample liquid level of gathering in the sampling bottle 25 in real time, and when level sensor 16 detected the water sample liquid level and reached appointed liquid level, liquid controller 26 transmitted the water sample liquid level for computer 27, closed solenoid valve 22 through computer 27 control liquid controller 26 again, and the demand of sampling volume at different quality of water finger mark timing can be satisfied in this design, guarantees to sample according to sampling volume requirement once successfully.
The stainless steel cap 6 is internally provided with a polytetrafluoroethylene pad 20, so that the sampling bottle 25 can be better sealed.
The scale telescopic rod 4 and the fixed rope 23 are used for measuring and fixing different depths, and the requirements of water sample collection and field monitoring of different depths are met. The sampling depth of the water sample can be determined by the sum of the length of the fixing rope 23 at the tail end of the bottom of the rubber floating ball 3 and the length of the scale telescopic rod 4.
The upper part of the sampling bottle 25 is also provided with an M-shaped siphon 10, and the M-shaped siphon 10 is provided with a stop valve 9. This design can satisfy the convenient water intaking demand in the sampling bottle 25 after the on-the-spot sampling.
The fixed-depth water quality on-site sampling and monitoring equipment further comprises two steel chains 2 and a nylon sampling rope 1, one end of each steel chain 2 is connected with the upper portion of the upper frame 17, and the other end of each steel chain is connected with the nylon sampling rope 1.
The metal framework include upper ledge 17, lower frame 15 and metal tray 14, upper ledge 17 is located the top of lower frame 15, and upper ledge 17 is connected with lower frame 15 is articulated, sets up chlorine residue determinator 19, water quality multi-parameter measurement appearance 7 and high definition camera 5 above upper ledge 17. The residual chlorine tester 19 and the water quality multi-parameter tester 7 are respectively flush with the bottle mouth of the sampling bottle 25, and the high-definition camera 5 is positioned above the water quality multi-parameter tester 7. The residual chlorine tester 19, the water quality multi-parameter tester 7 and the high-definition camera 5 are all controlled by wireless transmission signals of a computer 27.
The residual chlorine tester 19 is used for in-situ testing the residual chlorine content of the water quality at different fixed depths. The water quality multi-parameter tester 7 is used for in-situ testing different water quality parameters such as water temperature, PH value, dissolved oxygen, conductivity and the like of water quality at different fixed depths. Different water quality parameters such as water temperature, PH value, dissolved oxygen, conductivity and the like of the water quality and residual chlorine content test results can be controlled and transmitted to the computer 27 to be displayed through wireless signals. The lens of the high-definition camera 5 is rotatable, sampling picture images and water body surrounding environments at different fixed depths acquired by the high-definition camera 5 in real time on site, and real-time observation picture images can be transmitted to the computer 27 through wireless signal control. Meanwhile, the computer 27 can control the residual chlorine tester 19, the water quality multi-parameter tester 7 and the high-definition camera 5 to be turned on and off.
A metal tray 14 is arranged at the bottom of the lower frame 15, the metal tray 14 has certain thickness and weight, and an anti-skid rubber mat 13 is arranged on the upper surface of the metal tray 14; the upper portion of lower frame 15 sets up fixed metal ring 12, and fixed metal ring 12 and lower frame 15 fixed connection form between fixed metal ring 12 and metal frame, the metal tray 14 and place the chamber, and the accent of placing the chamber sets up, and sampling bottle 25 is in and places the chamber, and is located anti-skidding cushion 13.
The position department of upper ledge 17 and 25 bottleneck parallel and levels of sampling bottle be equipped with half fixed metal ring 18, half fixed metal ring 18 includes preceding semi-ring and latter half ring, preceding semi-ring is fixed to be set up on upper ledge 17, latter half ring one end is rotated with the one end of preceding semi-ring and is connected, the other end passes through snap ring 24, buckle 8 and is connected with the other end of preceding semi-ring. This design facilitates a more secure placement of the sample bottle 25 in the placement chamber.
The upper frame 17 and the lower frame 15 are connected through the hinge valve 11, the upper frame 17 and the lower frame 15 can rotate around the hinge valve 11, and then the semi-fixed metal ring 18 on the upper frame 17 is right opposite to or staggered from the cavity opening of the placing cavity, and the design is convenient for the sampling bottle 25 to be placed in the placing cavity.
When the fixed-depth water quality on-site sampling and monitoring equipment is used, a worker rotates the hinged valve 11 at the joint of the upper frame 17 and the lower frame 15 which are contained by the metal frame, so that the semi-fixed metal ring 18 on the upper frame 17 and the cavity opening for placing the cavity are staggered, and the sampling bottle 25 is convenient to place into the cavity. After the sampling bottle 25 passes through the fixed metal ring 12 and is placed on the anti-skid rubber pad 13 on the surface of the metal tray 14, the semi-fixed metal ring 18 on the upper frame 17 is restored to be right opposite to the mouth of the sampling cavity through the rotation of the hinged valve 11, the movable rear half part in the semi-fixed metal ring 18 is surrounded by the upper bottleneck of the sampling bottle 25 by a half circle, and the front half ring and the rear half ring of the semi-fixed metal ring 18 are connected through the snap ring 24 and the buckle 8 to realize the fixation of the sampling bottle 25. The stainless steel cap 6 is connected with the sampling bottle 25 at the lower side in a sealing way through threads arranged at the inner side of the stainless steel cap 6 and a polytetrafluoroethylene gasket 20 lined at the inner part.
The staff holds nylon sampling rope 1 of connection on steel chain 2 in hand, will the utility model discloses during fixed degree of depth quality of water field sampling and monitoring facilities put into and wait to get the water, can confirm the sampling depth of water sample through the length of 3 terminal fixed ropes 23 in bottom of rubber floater and the length sum of scale telescopic link 4, satisfy the collection and the on-the-spot monitoring requirement of the water sample of the different degree of depth. After the sampling device reaches the fixed-depth sampling monitoring position under the buoyancy control effect of the rubber floating ball 3 and is stable, a worker can observe the environmental conditions around the water body during sampling through the high-definition camera 5 connected with the wireless transmission signal control of the computer 27, after the sampling conditions are determined to be met, the computer 27 controls the liquid level controller 26 to open the electromagnetic valve 22 through the wireless transmission signal control, and the water sample starts to flow into the sampling bottle 25 through the electromagnetic valve 22 and the sample inlet 21 in sequence. At the moment, the computer 27 controls the water quality multi-parameter measuring instrument 7 and the residual chlorine measuring instrument 19 to start water quality parameter on-site measurement, the computer 27 is in control connection with the water quality multi-parameter measuring instrument 7 and the residual chlorine measuring instrument 19 through wireless transmission signals, and various measurement parameters (water temperature, PH value, dissolved oxygen, conductivity and the like) and residual chlorine content test results of the in-situ water sample at the fixed depth sampling position can be displayed in real time by the computer 27. The water sample volume and the water sample liquid level of gathering in the sampling bottle 25 can be responded to in real time to the level sensor 16 that the inner wall of sampling bottle 25 was equipped with, and when level sensor 16 detected the water sample liquid level and reached appointed liquid level, liquid level controller 26 transmitted the water sample liquid level for computer 27, closed solenoid valve 22 again through computer 27 control liquid level controller 26, and outside water can't continue to flow in introduction port 25, and the sampling ends. The computer 27 controls the residual chlorine tester 19, the water quality multi-parameter tester 7 and the high-definition camera 5 to be closed. Staff pulling nylon sampling rope 1 will the utility model discloses fixed degree of depth quality of water field sampling takes out with monitoring facilities.
If the demand of taking water from the sampling bottle 25 after on-site sampling exists, the sampling can be carried out through the M-shaped siphon 10 and the stop valve 9 which are connected with the sampling bottle 25, and if the demand does not exist, the sampling bottle 25 can be directly sent to a laboratory for analysis and determination.
Claims (9)
1. The utility model provides a fixed degree of depth quality of water on-the-spot sampling and monitoring facilities, includes metal crate and sampling bottle (25) of setting on metal crate, its characterized in that: a stainless steel cap (6) is arranged above the opening of the sampling bottle (25), a sample inlet (21) and a scale telescopic rod (4) are arranged on the stainless steel cap (6), an electromagnetic valve (22) is arranged above the sample inlet (21), the scale telescopic rod (4) is connected with a rubber floating ball (3) through a fixing rope (23), a liquid level sensor (16) is arranged on one side of the inner wall of the bottle body of the sampling bottle (25), the liquid level sensor (16) is connected with the electromagnetic valve (22) through a liquid level controller (26), and an M-shaped siphon (10) is further arranged on the upper portion of the sampling bottle (25); the metal framework comprises an upper frame (17), a lower frame (15) and a metal tray (14), the upper frame (17) is hinged with the lower frame (15), and a residual chlorine tester (19), a water quality multi-parameter tester (7) and a high-definition camera (5) are arranged above the upper frame (17).
2. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the sampling device is characterized by further comprising a steel chain (2) and a nylon sampling rope (1), wherein one end of the steel chain (2) is connected with the upper portion of the upper frame (17), and the other end of the steel chain is connected with the nylon sampling rope (1).
3. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the residual chlorine tester (19) and the water quality multi-parameter tester (7) are respectively flush with the bottle mouth of the sampling bottle (25), and the high-definition camera (5) is positioned above the water quality multi-parameter tester (7).
4. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: a metal tray (14) is arranged at the bottom of the lower frame (15), and an anti-skid rubber mat (13) is arranged on the upper surface of the metal tray (14); the upper part of the lower frame (15) is provided with a fixed metal ring (12), the fixed metal ring (12) is fixedly connected with the lower frame (15), and the sampling bottle (25) is positioned on the anti-skid rubber mat (13).
5. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the position department of upper ledge (17) and sampling bottle (25) bottleneck parallel and level is equipped with half fixed metal ring (18), and half fixed metal ring (18) are including preceding semi-ring and back semi-ring, and preceding semi-ring is fixed to be set up on upper ledge (17), and back semi-ring one end is rotated with the one end of preceding semi-ring and is connected, and the other end passes through snap ring (24), buckle (8) and is connected with the other end of preceding semi-ring.
6. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the stainless steel cap (6) is internally provided with a polytetrafluoroethylene pad (20).
7. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the M-shaped siphon (10) is provided with a stop valve (9).
8. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the upper frame (17) is connected with the lower frame (15) through a hinged valve (11).
9. The fixed-depth water quality on-site sampling and monitoring device of claim 1, wherein: the residual chlorine tester (19), the water quality multi-parameter tester (7), the high-definition camera (5) and the liquid level controller (26) are controlled by a computer (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178747.6U CN217180871U (en) | 2022-01-22 | 2022-01-22 | Fixed-depth water quality on-site sampling and monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220178747.6U CN217180871U (en) | 2022-01-22 | 2022-01-22 | Fixed-depth water quality on-site sampling and monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217180871U true CN217180871U (en) | 2022-08-12 |
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| CN202220178747.6U Expired - Fee Related CN217180871U (en) | 2022-01-22 | 2022-01-22 | Fixed-depth water quality on-site sampling and monitoring equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090340A (en) * | 2024-04-25 | 2024-05-28 | 苏州力昌得电子科技有限公司 | Sampling detection device for factory wastewater discharge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090340A (en) * | 2024-04-25 | 2024-05-28 | 苏州力昌得电子科技有限公司 | Sampling detection device for factory wastewater discharge |
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