CN111649988A - Intermittent water quality acquisition device for water quality monitoring - Google Patents
Intermittent water quality acquisition device for water quality monitoring Download PDFInfo
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- CN111649988A CN111649988A CN202010625897.2A CN202010625897A CN111649988A CN 111649988 A CN111649988 A CN 111649988A CN 202010625897 A CN202010625897 A CN 202010625897A CN 111649988 A CN111649988 A CN 111649988A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 204
- 238000012544 monitoring process Methods 0.000 title claims abstract description 44
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- 238000003860 storage Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 25
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- 238000005096 rolling process Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
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- 239000011550 stock solution Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
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- 238000013461 design Methods 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
- 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
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Abstract
The invention provides an intermittent water quality acquisition device for water quality monitoring. A intermittent type nature water quality collection system for water quality monitoring includes: a support plate; the walkway is arranged below the supporting plate; the two side plates are fixedly arranged at the top of the street, and the tops of the two side plates are fixedly connected with the bottom of the supporting plate; the pier plate is fixedly arranged at the bottom of the supporting plate, and the bottom of the pier plate extends into the walkway; the first chamber is arranged on the pier plate; the water taking tank is arranged at the bottom of the pier plate; the water taking mechanism is arranged on the pier plate; the water quality collecting mechanism is arranged on the road. The intermittent water quality acquisition device for water quality monitoring provided by the invention has the advantages of capability of intermittently taking water, convenience in collecting sample water and convenience in use.
Description
Technical Field
The invention relates to the technical field of water quality monitoring and acquisition, in particular to an intermittent water quality acquisition device for water quality monitoring.
Background
The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like, and the water quality monitoring range is very wide and comprises frequent surface and underground water monitoring, monitoring production and living process monitoring and emergency accident monitoring. Water quality monitoring can provide data and data for environmental management, can provide the basis for evaluation river and ocean water quality situation, along with the popularization of water quality monitoring application, it is comparatively extensive to be applied at present in sewage treatment plant, be provided with the capable way that a plurality of rivers pass through usually in sewage treatment plant, people are carrying out water quality monitoring time through taking out different water in different capable ways, later through detecting whether up to standard of the waste water treatment technology in the place ahead can be known, in order to more accurate grasp waste water treatment technology's the condition of treatment, people need regularly to extract the water in the capable way.
However, the traditional extraction mode is that water is taken in the walkway by manually holding the water taking barrel in hand, and the water needs to be taken manually at regular time, so that the method is particularly time-consuming under the condition that the walkway is more, the smell of sewage is more unpleasant, and people often contact the water with the water in a repugnant way.
Therefore, it is necessary to provide an intermittent water quality collecting device for water quality monitoring to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an intermittent water quality acquisition device for water quality monitoring, which can intermittently take water, is convenient for collecting sample water and is more convenient to use.
In order to solve the technical problem, the invention provides an intermittent water quality acquisition device for water quality monitoring, which comprises: a support plate; the walkway is arranged below the supporting plate; the two side plates are fixedly arranged at the top of the street, and the tops of the two side plates are fixedly connected with the bottom of the supporting plate; the pier plate is fixedly arranged at the bottom of the supporting plate, and the bottom of the pier plate extends into the walkway; the first chamber is arranged on the pier plate; the water taking tank is arranged at the bottom of the pier plate; the water taking mechanism is arranged on the pier plate; the water quality collecting mechanism is arranged on the road.
Preferably, the water taking mechanism comprises a fixing rod, a transmission motor, a screw rod, a guide rod, a sealing slide block, two water inlets and a water guide pipe, the fixing rod is fixedly installed on the inner walls of the two sides of the water taking tank, the transmission motor is fixedly installed on the inner wall of one side of the first cavity, the screw rod is rotatably installed on the fixing rod, the top end of the screw rod extends into the first cavity and is fixedly connected with an output shaft of the transmission motor, the screw rod is rotatably connected with the inner wall of the bottom of the first cavity, the guide rod is fixedly installed on the top of the fixing rod and the inner wall of the top of the water taking tank, the guide rod is located on one side of the screw rod, the sealing slide block is sleeved on the screw rod in a threaded manner, the sealing slide block is slidably connected with the inner wall of the water taking tank, the sealing slide block is slidably connected with the guide rod, and the, the two water inlets are matched with the sealing slide block, the water guide pipe is fixedly installed on one side of the pier plate, the water discharging end of the water guide pipe extends to one side of the roadway, and the water guide pipe is obliquely arranged.
Preferably, the water quality collecting mechanism comprises a support, a second cavity, a corner motor, a disc, a rotating shaft, a plurality of placing grooves and a plurality of liquid storage bottles, the support is fixedly arranged on one side of the road, the support is positioned below the aqueduct outlet, the second cavity is arranged on the support, the corner motor is fixedly arranged on the inner wall of the bottom of the second cavity, the disc is arranged above the support and below the aqueduct outlet, the disc and the aqueduct outlet are eccentrically and correspondingly distributed, the rotating shaft is rotatably arranged on the inner wall of the top of the second cavity, the bottom of the rotating shaft extends into the second cavity and is fixedly connected with an output shaft of the corner motor, the top end of the rotating shaft extends out of the support and is fixedly connected with the bottom of the disc, and the placing grooves are uniformly arranged at the top of the disc, the liquid storage bottles are arranged in the placing grooves respectively, the tops of the liquid storage bottles extend to the outside of the disc, and one of the liquid storage bottles and the water guide pipe water outlet are distributed correspondingly.
Preferably, both sides of the pier plate are fixedly provided with arc-shaped separation nets, and the arc-shaped separation nets are respectively distributed corresponding to the two water inlets.
Preferably, a through hole is formed in the sealing slide block, positioning grooves are formed in two sides of the guide rod, positioning blocks are fixedly mounted on inner walls of two sides of the through hole, and one sides, close to each other, of the two positioning blocks extend into the two positioning grooves respectively and are in sliding connection with the inner walls of the positioning grooves.
Preferably, the top of support has seted up the annular rolling groove, the bottom fixed mounting of disc has the sleeve pipe, the activity of sheathed tube bottom is inlayed and is had a plurality of balls, and is a plurality of the bottom of ball all extends to in the annular rolling groove.
Preferably, a PLC control box is fixedly installed on one side, far away from the road, of the support.
Preferably, a shielding mechanism is arranged on the road, the shielding mechanism comprises a fixed plate, two round rods, two positioning sliders, two springs, two limiting pieces and a shielding plate, the fixed plate is fixedly sleeved on the water guide pipe, one side of the fixed plate is fixedly connected with the road, the fixed plate is arranged above the plurality of liquid storage bottles, the two round rods are fixedly arranged at the bottom of the fixed plate, the two round rods are respectively arranged at two sides of the plurality of liquid storage bottles, the two positioning sliders are respectively sleeved on the two round rods in a sliding manner, the two springs are respectively sleeved on the two round rods in a sliding manner, the top ends of the two springs are respectively fixedly connected with the bottom of the fixed plate, the bottom ends of the two springs are respectively fixedly connected with the tops of the two positioning sliders, and the two limiting pieces are respectively fixedly arranged at the bottom ends of the two round rods, the top of the two limiting pieces is respectively contacted with the bottoms of the two positioning sliding blocks, the shielding plate is fixedly arranged on one side, close to the two positioning sliding blocks, of the two positioning sliding blocks, the shielding plate is connected with the water guide pipe in a sliding mode, and the shielding plate is located above the liquid storage bottles.
Preferably, the two limiting pieces are arc-shaped, and the baffle plate is circular.
Preferably, the distance between the bottom of the shielding plate and the tops of the liquid storage bottles is 2mm, and the bottom of the shielding plate and the water outlet of the water guide pipe are located on the same horizontal plane.
Compared with the related art, the intermittent water quality acquisition device for water quality monitoring provided by the invention has the following beneficial effects:
the intermittent water quality acquisition device for monitoring water quality can automatically complete the work of replacing the liquid storage bottle after water taking, does not need to take and fill water frequently and manually, has good use effect, and is particularly suitable for the work of taking water from a plurality of places in a water plant.
Drawings
Fig. 1 is a schematic cross-sectional front view of a first embodiment of an intermittent water quality acquisition device for monitoring water quality provided by the invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 1;
fig. 4 is a schematic cross-sectional front view of a second embodiment of an intermittent water quality acquisition device for water quality monitoring according to the present invention;
fig. 5 is an enlarged structural view of a portion C shown in fig. 4.
Reference numbers in the figures: 1. a support plate; 2. a lane; 3. a side plate; 4. pier plates; 5. a first chamber; 6. taking a water tank; 7. fixing the rod; 8. a drive motor; 9. a screw; 10. a guide bar; 11. sealing the sliding block; 12. a water inlet; 13. a water conduit; 14. a support; 15. a second chamber; 16. a corner motor; 17. a disc; 18. a rotating shaft; 19. a placement groove; 20. a liquid storage bottle; 21. a fixing plate; 22. a round bar; 23. positioning the sliding block; 24. a spring; 25. a limiting sheet; 26. a shielding plate.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1-3, in a first embodiment of the present invention, an intermittent water quality collecting device for water quality monitoring includes: a support plate 1; the walkway 2 is arranged below the supporting plate 1; the two side plates 3 are fixedly arranged at the tops of the lanes 2, and the tops of the two side plates 3 are fixedly connected with the bottoms of the supporting plates 1; the pier plate 4 is fixedly arranged at the bottom of the supporting plate 1, and the bottom of the pier plate 4 extends into the walkway 2; the first chamber 5 is arranged on the pier plate 4, and the first chamber 5 is arranged on the pier plate 4; the water taking tank 6 is arranged at the bottom of the pier plate 4; the water taking mechanism is arranged on the pier plate 4; and the water quality collecting mechanism is arranged on the walking channel 2.
The water taking mechanism comprises a fixed rod 7, a transmission motor 8, a screw rod 9, a guide rod 10, a sealing slide block 11, two water inlets 12 and a water guide pipe 13, wherein the fixed rod 7 is fixedly arranged on the inner walls of two sides of the water taking groove 6, the transmission motor 8 is fixedly arranged on the inner wall of one side of the first cavity 5, the screw rod 9 is rotatably arranged on the fixed rod 7, the top end of the screw rod 9 extends into the first cavity 5 and is fixedly connected with an output shaft of the transmission motor 8, the screw rod 9 is rotatably connected with the inner wall of the bottom of the first cavity 5, the guide rod 10 is fixedly arranged on the top of the fixed rod 7 and the inner wall of the top of the water taking groove 6, the guide rod 10 is positioned on one side of the screw rod 9, the sealing slide block 11 is sleeved on the screw rod 9, and the sealing slide block 11 is slidably connected with the inner, the sealing slide block 11 is connected with the guide rod 10 in a sliding mode, the two water inlets 12 are respectively formed in the inner walls of the two sides of the water taking groove 6, the two water inlets 12 are matched with the sealing slide block 11, the water guide pipe 13 is fixedly installed on one side of the pier plate 4, the water discharging end of the water guide pipe 13 extends to one side of the walking channel 2, and the water guide pipe 13 is obliquely arranged.
The water quality collecting mechanism comprises a support 14, a second chamber 15, a corner motor 16, a disc 17, a rotating shaft 18, a plurality of placing grooves 19 and a plurality of liquid storage bottles 20, the support 14 is fixedly arranged on one side of the road 2, the support 14 is positioned below the water outlet of the water guide pipe 13, the second chamber 15 is arranged on the support 14, the corner motor 16 is fixedly arranged on the inner wall of the bottom of the second chamber 15, the disc 17 is arranged above the support 14 and below the water outlet of the water guide pipe 13, the disc 17 and the water outlet of the water guide pipe 13 are eccentrically and correspondingly distributed, the rotating shaft 18 is rotatably arranged on the inner wall of the top of the second chamber 15, the bottom end of the rotating shaft 18 extends into the second chamber 15 and is fixedly connected with the output shaft of the corner motor 16, the top end of the rotating shaft 18 extends out of the support 14 and is fixedly connected with the bottom of the disc 17, the plurality of placing grooves 19 are uniformly formed in the top of the disc 17, the plurality of liquid storage bottles 20 are respectively arranged in the plurality of placing grooves 19, the tops of the plurality of liquid storage bottles 20 extend out of the disc 17, and one of the liquid storage bottles 20 and the water outlet of the water guide pipe 13 are correspondingly distributed.
The both sides of pier plate 4 are equal fixed mounting have the arc to separate the net, two the arc separates the net respectively with two the water inlet 12 corresponds the distribution.
The sealing slide block 11 is provided with a through hole, the two sides of the guide rod 10 are provided with positioning grooves, the inner walls of the two sides of the through hole are fixedly provided with positioning blocks, and one sides of the two positioning blocks, which are close to each other, extend into the two positioning grooves respectively and are in sliding connection with the inner walls of the positioning grooves.
An annular rolling groove is formed in the top of the support 14, a sleeve is fixedly mounted at the bottom of the disc 17, a plurality of balls are movably inlaid in the bottom of the sleeve, and the bottoms of the balls extend into the annular rolling groove.
And a PLC control box is fixedly installed on one side of the support 14, which is far away from the road 2.
In this embodiment:
before use, the PLC control box sets the starting and closing time of the transmission motor 8 and the starting and closing time of the corner motor 16 according to the quantity of the liquid storage bottles 20 on the disc 17 and the water taking interval;
firstly, because the two water inlets 12 on the pier plate 4 are completely immersed into the water in the passageway 2, at the same time, the water naturally enters the water taking groove 6 along the two water inlets 12 and is positioned above the sealing slide block 11, when taking water, firstly, the transmission motor 8 is started, the output shaft of the transmission motor 8 drives the screw rod 9 to rotate, when the screw rod 9 rotates, the sealing slide block 11 is driven to slide upwards along the positioning grooves and positioning blocks on the guide rod 10 through the screw action, the water positioned above is pushed to rise, when the sealing slide block 11 completely seals the two water inlets 12, the water in the water taking groove 6 does not overflow, when the sealing slide block 11 rises gradually, the water is pushed to flow into the liquid storage bottle 20 positioned below from the water guide pipe 13, when the liquid storage bottle 20 is about to be filled with water, the output shaft of the transmission motor 8 rotates reversely to reset the sealing slide block 11, and the rotation angle motor 16 is started when, the output shaft of the corner motor 16 drives the rotating shaft 18 to rotate when rotating, the rotating shaft 18 drives the disc 17 to rotate when rotating, the disc 17 drives the liquid storage bottles 20 to change positions when rotating, the corner motor 16 is closed after the adjacent liquid storage bottles 20 are changed positions, a water taking cycle is completed, the device repeats the operation to complete water taking for many times after a specified time interval, and people take the liquid storage bottles 20 after water taking is completed to update when only one liquid storage bottle 20 is left without water taking.
Compared with the related art, the intermittent water quality acquisition device for water quality monitoring provided by the invention has the following beneficial effects:
this device can accomplish the work of water storage change stock solution bottle 20 after the water intaking automatically through the mode of setting for, need not to carry out frequent artifical water intaking and dress water, and the result of use is better, is particularly useful for the work of a plurality of places water intaking in the water factory.
Second embodiment:
based on the intermittent water quality acquisition device for water quality monitoring that the first embodiment of this application provided, the second embodiment of this application provides another kind of intermittent water quality acquisition device for water quality monitoring. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 4-5, the intermittent water quality collecting device for monitoring water quality further includes a shielding mechanism, the shielding mechanism is disposed on the runner 2, the shielding mechanism includes a fixing plate 21, two round rods 22, two positioning sliders 23, two springs 24, two limiting pieces 25 and a shielding plate 26, the fixing plate 21 is fixedly sleeved on the water guide pipe 13, one side of the fixing plate 21 is fixedly connected with the runner 2, the fixing plate 21 is disposed above the plurality of liquid storage bottles 20, the two round rods 22 are fixedly mounted at the bottom of the fixing plate 21, the two round rods 22 are respectively disposed at two sides of the plurality of liquid storage bottles 20, the two positioning sliders 23 are respectively slidably sleeved on the two round rods 22, the two springs 24 are respectively slidably sleeved on the two round rods 22, the top ends of the two springs 24 are respectively fixedly connected with the bottom of the fixing plate 21, the bottom ends of the two springs 24 are respectively fixedly connected with the top portions of the two positioning sliding blocks 23, the two limiting pieces 25 are respectively fixedly mounted at the bottom ends of the two round rods 22, the top portions of the two limiting pieces 25 are respectively contacted with the bottom portions of the two positioning sliding blocks 23, the shielding plate 26 is fixedly mounted at one side of the two positioning sliding blocks 23 close to each other, the shielding plate 26 is connected with the water guide pipe 13 in a sliding mode, and the shielding plate 26 is located above the liquid storage bottles 20.
Two spacing pieces 25 all are the arc, shielding plate 26 is circular.
The distance between the bottom of the shielding plate 26 and the tops of the liquid storage bottles 20 is 2mm, and the bottom of the shielding plate 26 and the water outlet of the water guide pipe 13 are positioned on the same horizontal plane.
In this embodiment:
in order to reduce the influence to water quality testing before the water intaking finishes the back water intaking, its shielding plate 26 can reduce unnecessary impurity and fall into to stock solution bottle 20, when changing stock solution bottle 20, upwards mentions shielding plate 26 at first, makes shielding plate 26 drive two location sliders 23 and slide and compress two springs 24 along two round bars 22, later can take out stock solution bottle 20 and change.
Compared with the related art, the intermittent water quality acquisition device for water quality monitoring provided by the invention has the following beneficial effects:
the invention provides an intermittent water quality acquisition device for water quality monitoring, which can shield a liquid storage bottle 20 through a shielding plate 26 without influencing the use, and reduce the influence of redundant impurities falling into the liquid storage bottle 20 on water quality detection.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but the details of the power mechanism, the power supply system, and the control system can be clearly known by those skilled in the art on the premise that the above inventive principle is understood.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an intermittent type nature water quality collection system for water quality monitoring which characterized in that includes:
a support plate;
the walkway is arranged below the supporting plate;
the two side plates are fixedly arranged at the top of the street, and the tops of the two side plates are fixedly connected with the bottom of the supporting plate;
the pier plate is fixedly arranged at the bottom of the supporting plate, and the bottom of the pier plate extends into the walkway;
the first chamber is arranged on the pier plate;
the water taking tank is arranged at the bottom of the pier plate;
the water taking mechanism is arranged on the pier plate;
the water quality collecting mechanism is arranged on the road.
2. The intermittent water quality collecting device for water quality monitoring as claimed in claim 1, wherein the water intake mechanism comprises a fixing rod, a transmission motor, a screw rod, a guide rod, a sealing slider, two water inlets and a water conduit, the fixing rod is fixedly mounted on the inner walls of two sides of the water intake trough, the transmission motor is fixedly mounted on the inner wall of one side of the first chamber, the screw rod is rotatably mounted on the fixing rod, the top end of the screw rod extends into the first chamber and is fixedly connected with the output shaft of the transmission motor, the screw rod is rotatably connected with the inner wall of the bottom of the first chamber, the guide rod is fixedly mounted on the top of the fixing rod and the inner wall of the top of the water intake trough, the guide rod is located on one side of the screw rod, the sealing slider is sleeved on the screw rod by screw threads, and the sealing slider is slidably connected with the inner wall of the water intake trough, the water intake device comprises a water intake groove, a sealing slide block, a guide rod, a water guide pipe and a water guide pipe, wherein the water intake groove is formed in the inner wall of the water intake groove, the sealing slide block is connected with the guide rod in a sliding mode, the water intake groove is formed in the inner wall of the two sides of the water intake groove, the water intake groove is matched with the sealing slide block, the water guide pipe is fixedly installed on one side of the pier plate, the water discharge.
3. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 2, wherein the water quality collecting mechanism comprises a support, a second chamber, a corner motor, a disc, a rotating shaft, a plurality of placing grooves and a plurality of liquid storage bottles, the support is fixedly arranged at one side of the passage, the support is positioned below the aqueduct outlet, the second chamber is arranged on the support, the corner motor is fixedly arranged on the inner wall of the bottom of the second chamber, the disc is arranged above the support and below the aqueduct outlet, the disc and the aqueduct outlet are eccentrically and correspondingly distributed, the rotating shaft is rotatably arranged on the inner wall of the top of the second chamber, the bottom end of the rotating shaft extends into the second chamber and is fixedly connected with an output shaft of the corner motor, the top end of the rotating shaft extends out of the support and is fixedly connected with the bottom of the disc, the storage device comprises a disc, a plurality of storage bottles, a plurality of water guide pipe water outlets, a plurality of placing grooves, a plurality of liquid storage bottles and a plurality of water guide pipe water outlets, wherein the placing grooves are evenly formed in the top of the disc, the liquid storage bottles are arranged in the placing grooves respectively, the tops of the liquid storage bottles extend to the outside of the disc, and one of the liquid storage bottles and the water guide pipe water outlets are distributed correspondingly.
4. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 2, wherein arc-shaped separation nets are fixedly mounted on two sides of the pier plate, and the two arc-shaped separation nets are respectively distributed corresponding to the two water inlets.
5. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 2, wherein the sealing slider is provided with a through hole, positioning grooves are formed on both sides of the guide rod, positioning blocks are fixedly mounted on inner walls of both sides of the through hole, and one sides of the two positioning blocks, which are close to each other, extend into the two positioning grooves and are in sliding connection with the inner walls of the positioning grooves.
6. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 3, wherein an annular rolling groove is formed in the top of the support, a sleeve is fixedly mounted at the bottom of the disc, a plurality of balls are movably embedded in the bottom of the sleeve, and the bottoms of the balls extend into the annular rolling groove.
7. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 3, wherein a PLC control box is fixedly installed on one side of the support far away from the walkway.
8. The intermittent water quality collection device for water quality monitoring as claimed in claim 3, wherein the walkway is provided with a shielding mechanism, the shielding mechanism comprises a fixed plate, two round rods, two positioning sliders, two springs, two limiting pieces and a shielding plate, the fixed plate is fixedly sleeved on the water guide pipe, one side of the fixed plate is fixedly connected with the walkway, the fixed plate is positioned above the plurality of liquid storage bottles, the two round rods are fixedly installed at the bottom of the fixed plate, the two round rods are respectively positioned at two sides of the plurality of liquid storage bottles, the two positioning sliders are respectively slidably sleeved on the two round rods, the two springs are respectively slidably sleeved on the two round rods, the top ends of the two springs are fixedly connected with the bottom of the fixed plate, and the bottom ends of the two springs are respectively fixedly connected with the top ends of the two positioning sliders, the two limiting pieces are fixedly arranged at the bottom ends of the two round rods respectively, the tops of the two limiting pieces are in contact with the bottoms of the two positioning sliding blocks respectively, the shielding plate is fixedly arranged at one side where the two positioning sliding blocks are close to each other, the shielding plate is in sliding connection with the water guide pipe, and the shielding plate is arranged above the plurality of liquid storage bottles.
9. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 8, wherein the two limiting pieces are arc-shaped, and the shielding plate is circular.
10. The intermittent water quality acquisition device for water quality monitoring as claimed in claim 8, wherein the distance between the bottom of the shielding plate and the tops of the plurality of liquid storage bottles is 2mm, and the bottom of the shielding plate and the water outlet of the water guide pipe are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625897.2A CN111649988A (en) | 2020-07-01 | 2020-07-01 | Intermittent water quality acquisition device for water quality monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625897.2A CN111649988A (en) | 2020-07-01 | 2020-07-01 | Intermittent water quality acquisition device for water quality monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN111649988A true CN111649988A (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010625897.2A Pending CN111649988A (en) | 2020-07-01 | 2020-07-01 | Intermittent water quality acquisition device for water quality monitoring |
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| CN (1) | CN111649988A (en) |
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