CN110220749B - Sampling detection device for monitoring standard exceeding of underground water chemical impurities - Google Patents
Sampling detection device for monitoring standard exceeding of underground water chemical impurities Download PDFInfo
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- CN110220749B CN110220749B CN201910384365.1A CN201910384365A CN110220749B CN 110220749 B CN110220749 B CN 110220749B CN 201910384365 A CN201910384365 A CN 201910384365A CN 110220749 B CN110220749 B CN 110220749B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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Abstract
The invention discloses a sampling detection device for monitoring the standard exceeding of chemical impurities of underground water, which comprises a detection device and a water sampling mechanism, wherein the detection device is arranged in an equipment cavity and is communicated with the water sampling mechanism through a water pump; adopt water mechanism and pass through the connecting rod setting in one side of equipment chamber, adopt water mechanism including setting up drive mechanism on the support, through what drive mechanism hung have prevent stifled effect and controllable pendant that switches on and the pumping pipe way of intercommunication pendant and water pump. The invention can avoid the dirt blocking the collecting position when the weight sinks, thereby improving the collecting accuracy and the collecting efficiency; the water depth of sampling can be adjusted according to the length of release or coiling weight, and starting the water pump simultaneously can detect through rotating the aqueduct and drawing water pipeline collection water sample and input into detection device, can be accurate and quick like this and sample, convenient to use and easily operation control weight's lift location and synchronous collection water sample.
Description
Technical Field
The invention relates to the technical field of water sample collection, in particular to a sampling detection device for monitoring standard exceeding of underground water chemical impurities.
Background
Groundwater pollution mainly refers to the phenomenon that quality of groundwater is reduced due to changes in chemical components, physical properties and biological characteristics of groundwater caused by human activities. The causes of groundwater pollution are mainly: industrial wastewater is directly discharged underground, contaminated surface water invades into underground aquifers, human and animal excreta or water contaminated by excessive use of pesticides permeates underground, and the like. As a result of the contamination, the contents of harmful components such as phenol, chromium, mercury, arsenic, radioactive substances, bacteria, organic substances, etc. in the groundwater are increased. The polluted underground water is harmful to human health and industrial and agricultural production.
Among the prior art, all be through the well drilling after, stretch into collection system and carry out the water sample collection, and then carry out the detection of chemical impurity, however current collection system is when stretching into the aquatic collection water sample downwards, if constantly stretch into the aquatic with the different degree of depth water samples of collection downwards, very easily because of jam fill water inlet such as aquatic mud impurity, cause the collection data of water sample inaccurate.
Disclosure of Invention
The invention aims to provide a sampling detection device for monitoring the standard exceeding of underground water chemical impurities, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sampling detection device for monitoring the standard exceeding of underground water chemical impurities comprises a detection device and a water sampling mechanism, wherein the detection device is arranged in an equipment cavity and is communicated with the water sampling mechanism through a water pump; adopt water mechanism and pass through the connecting rod setting in one side of equipment chamber, adopt water mechanism including setting up drive mechanism on the support, through what drive mechanism hung have prevent stifled effect and controllable pendant that switches on and the pumping pipe way of intercommunication pendant and water pump.
Furthermore, the bracket comprises a placing plate connected with the connecting rod and two groups of support plates symmetrically arranged on the placing plate, a first rotating rod and a second rotating rod are rotatably connected between the support plates and are arranged in parallel from top to bottom; three groups of through holes are arranged on the placing plate in a penetrating manner, limiting rollers are embedded and rotatably connected into two sides of the three groups of through holes, and the limiting rollers on the two sides are oppositely arranged; one end of the first rotating rod penetrates through the support plate, a handle bulge is sleeved on the periphery of the tail end of the first rotating rod, winding wheels are symmetrically and fixedly sleeved on two sides of the periphery of the first rotating rod, and a traction mechanism is wound on the winding wheels; and a guide wheel is fixedly sleeved in the middle of the periphery of the second rotating rod.
Further, traction mechanism connects fixed slide damper including winding at reel outlying haulage rope and haulage rope lower extreme, haulage rope one end and the peripheral fixed connection of reel twine in the peripheral back through-hole of both sides and continue downwardly extending, slide damper and weight be assembled between/be connected, slide damper both sides edge end is equipped with the arch, and slide damper sliding clamping connects in the weight both sides to slide spacingly through the arch and avoid droing.
Furthermore, the pendant is a conical stainless steel ingot, a cavity is arranged in the pendant, sliding grooves are symmetrically embedded in two sides of the pendant, the middle of each sliding groove is communicated with the cavity in the pendant, a filter screen is embedded in the communicated position, sliding baffles are assembled on the sliding grooves and are attached to the sliding grooves in a sliding mode, and the sliding baffles are matched with the sliding grooves in a sliding mode through protrusions at the tail ends of the two sides of the sliding baffles; the water pumping device is characterized in that the upper end of the pendant is communicated with a pipe sleeve through welding or integrated forming and other fixed connection modes, and a water pumping pipeline is fixedly sleeved in the pipe sleeve.
Furthermore, the water pumping pipeline penetrates through a through hole in the middle of the placing plate and bypasses the periphery of the guide wheel, and the water pumping pipeline extends into the equipment cavity and is communicated with the water pump through the winding mechanism.
Further, the winding mechanism comprises a rotating water guide pipe which is rotatably arranged between the front side wall and the rear side wall of the equipment cavity, the tail end of a water pumping pipeline is wound on the periphery of the rotating water guide pipe, the rotating water guide pipe is communicated with the water pumping pipeline, one end of the rotating water guide pipe is connected with a motor, and the other end of the rotating water guide pipe is communicated with the water inlet end of the water pump through a rotary joint.
Compared with the prior art, the invention has the beneficial effects that: when the water collecting device is used, the sinker is immersed in water, the depth of the sinker can be judged according to the length of a water pumping pipeline, the sliding baffle cannot be separated from the sliding groove on the sinker under the action of gravity when the sinker sinks, and when the water collecting depth is reached, the first rotating rod is rotated to drive the winding wheel to wind the traction rope, so that the sliding baffle can be upwards pulled to slide on the sliding groove of the sinker, and the cavity in the sinker is communicated with the outside, so that the situation that dirt blocks a collecting position when the sinker sinks can be avoided, the collecting accuracy is improved, and the collecting efficiency is also improved; thereby rotate the aqueduct through motor control and rotate the winding or release the pipeline that draws water to realize the lift of weight, can adjust the depth of water of sampling like this according to the length of release or coiling weight, start the water pump simultaneously and can gather the water sample and input detection device in through rotating the aqueduct and drawing water the pipeline and detect, can be accurate and quick like this sample, convenient to use and easily operation control weight's lift location and synchronous collection water sample.
Drawings
FIG. 1 is a schematic structural diagram of a sampling detection device for monitoring the overproof of chemical impurities in underground water.
Fig. 2 is a schematic structural diagram of a water sampling mechanism in a sampling detection device for monitoring the standard exceeding of underground water chemical impurities.
Fig. 3 is a perspective view of a bracket in the sampling detection device for monitoring the overproof of underground water chemical impurities.
FIG. 4 is a schematic structural diagram of a weight in the sampling detection device for monitoring the standard exceeding of underground water chemical impurities.
FIG. 5 is a schematic structural diagram of a sliding baffle of a sampling detection device for monitoring the overproof of underground water chemical impurities.
FIG. 6 is a schematic diagram of the structure of the equipment chamber in the sampling detection device for monitoring the overproof chemical impurities in underground water.
FIG. 7 is a schematic structural diagram of a winding mechanism in a sampling detection device for monitoring the overproof of underground water chemical impurities.
In the figure: 1-equipment cavity, 2-connecting rod, 3-placing plate, 4-support plate, 5-through hole, 6-limiting roller, 7-first rotating rod, 8-reel, 9-traction rope, 10-pendant, 11-pipe sleeve, 12-second rotating rod, 13-guide wheel, 14-water pumping pipeline, 15-sliding baffle, 16-rotating water guide pipe, 17-motor, 18-rotary joint, 19-water pump, 20-detection device and 21-water drainage pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, in the embodiment of the present invention, a sampling detection apparatus for monitoring the standard exceeding of chemical impurities in underground water includes a detection apparatus 20 and a water sampling mechanism, wherein the detection apparatus 20 is disposed in an equipment cavity 1 and is communicated with the water sampling mechanism through a water pump 19; the water sampling mechanism is arranged on one side of the equipment cavity 1 through the connecting rod 2, and comprises a traction mechanism arranged on the support, a pendant 10 which is hung through the traction mechanism and has an anti-blocking effect and can be controlled to be conducted, and a water pumping pipeline 14 communicated with the pendant 10 and the water pump 19.
The support comprises a placing plate 3 connected with a connecting rod 2 and two groups of support plates 4 symmetrically arranged on the placing plate 3, a first rotating rod 7 and a second rotating rod 12 are rotatably connected between the support plates 4, the first rotating rod 7 and the second rotating rod 12 are arranged in parallel from top to bottom, three groups of through holes 5 penetrate through the placing plate 3, two sides in the three groups of through holes 5 are respectively embedded and rotatably connected with limiting rollers 6, and the limiting rollers 6 on the two sides are arranged oppositely; one end of the first rotating rod 7 penetrates through the support plate 4, a handle bulge is sleeved on the periphery of the tail end of the first rotating rod 7, winding wheels 8 are symmetrically and fixedly sleeved on two sides of the periphery of the first rotating rod 7, and a traction mechanism is wound on the winding wheels 8; and a guide wheel 13 is fixedly sleeved in the middle of the periphery of the second rotating rod 12.
Draw mechanism connects fixed slide damper 15 including winding at 8 outlying haulage ropes 9 of reel and 9 lower extremes of haulage rope, 9 one end of haulage rope and 8 peripheral fixed connection of reel, wind at 8 peripheral back through-hole 5 and continuation downwardly extending through both sides, slide damper 15 and weight 10 be assembled between/be connected, 15 both sides of slide damper edge ends are equipped with the arch, and slide damper 15 slip joint in 10 both sides of weight to slide spacing through the arch and avoid droing.
The pendant 10 is a conical stainless steel ingot, a cavity is arranged in the pendant 10, sliding grooves are symmetrically embedded in two sides of the pendant 10, the middle of each sliding groove is communicated with the cavity in the pendant 10, a filter screen is embedded in the communicated position, a sliding baffle 15 is assembled on each sliding groove, and the sliding baffle 15 is attached to the corresponding sliding groove in a sliding mode and is in sliding fit with the corresponding sliding groove through protrusions at the tail ends of the two sides of the sliding baffle 15; the water pumping device is characterized in that the upper end of the pendant 10 is communicated with a pipe sleeve 11 through welding or integrated forming and other fixed connection modes, and a water pumping pipeline 14 is fixedly sleeved in the pipe sleeve 11. Like this weight 10 sinks into aquatic, can judge the degree of depth of weight 10 according to the length of drinking-water pipeline 14, when sinking, slide damper 15 can not break away from the slip recess on the weight 10 under the action of gravity, and when reaching the water sampling degree of depth, drive reel 8 winding haulage rope 9 through rotating first pivot pole 7, can upwards pull slide damper 15 and slide on the slip recess of weight 10, cavity and external intercommunication in the weight 10, thereby can avoid the dirt to block up the position of gathering when the weight 10 sinks, improve the accuracy of gathering, also improve collection efficiency.
The water pumping pipeline 14 penetrates through the through hole 5 in the middle of the placing plate 3 and bypasses the periphery of the guide wheel 13, and the water pumping pipeline 14 extends into the equipment cavity 1 and is communicated with the water pump 19 through a winding mechanism. Thus, the water pump 19 is started to collect water samples.
Example 2
Referring to fig. 6 to 7, in an embodiment of the present invention, a sampling detection apparatus for monitoring overproof chemical impurities in underground water is provided, in embodiment 1, the winding mechanism includes a rotating water conduit 16 rotatably disposed between front and rear side walls in the equipment cavity 1, a tail end of a water pumping pipeline 14 is wound around the rotating water conduit 16, the rotating water conduit 16 is communicated with the water pumping pipeline 14, one end of the rotating water conduit 16 is connected to a motor 17 for driving the rotating water conduit to rotate, and the other end of the rotating water conduit is communicated with a water inlet end of a water pump 19 through a rotary joint 18.
Thereby rotate the aqueduct 16 through motor 17 control and rotate the winding or release and draw water pipeline 14 to realize the lift of weight 10, can adjust the depth of water of sampling like this according to the length of release or coiling weight 10, start water pump 19 simultaneously can gather the water sample and input detection device 20 in through rotating aqueduct 16 and draw water pipeline 14 and detect, can be accurate and quick like this sample, convenient to use and easy to operate.
The working principle of the invention is as follows: when the water collecting device is used, the sinker 10 sinks into water, the depth of the sinker 10 can be judged according to the length of the water pumping pipeline 14, when the sinker sinks, the sliding baffle 15 cannot be separated from a sliding groove in the sinker 10 under the action of gravity, when the water collecting depth is reached, the first rotating rod 7 is rotated to drive the winding wheel 8 to wind the traction rope 9, the sliding baffle 15 can be upwards pulled to slide on the sliding groove of the sinker 10, and the cavity in the sinker 10 is communicated with the outside, so that the situation that dirt blocks a collecting position when the sinker 10 sinks can be avoided, the collecting accuracy is improved, and the collecting efficiency is also improved; thereby rotate the aqueduct 16 through motor 17 control and rotate the winding or release and draw water pipeline 14, thereby realize the lift of weight 10, can adjust the depth of water of sampling like this according to the length of release or coiling weight 10, start water pump 19 simultaneously can gather the water sample and input detection device 20 in through rotating aqueduct 16 and drawing water pipeline 14 and detect, can be accurate and quick like this sample, convenient to use and easy operation control weight 10's lift location and synchronous collection water sample.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A sampling detection device for monitoring the standard exceeding of chemical impurities of underground water comprises a detection device (20) and a water sampling mechanism, wherein the detection device (20) is arranged in an equipment cavity (1) and is communicated with the water sampling mechanism through a water pump (19); the device is characterized in that the water collecting mechanism is arranged on one side of the equipment cavity (1) through a connecting rod (2), and comprises a traction mechanism arranged on a support, a controllable and conductive pendant (10) which is suspended through the traction mechanism and has an anti-blocking effect, and a water pumping pipeline (14) communicated with the pendant (10) and a water pump (19);
the support comprises a mounting plate (3) connected with a connecting rod (2) and two groups of support plates (4) symmetrically arranged on the mounting plate (3), a first rotating rod (7) and a second rotating rod (12) are rotatably connected between the support plates (4), two sides of the periphery of the first rotating rod (7) are symmetrically fixedly sleeved with winding wheels (8), and the winding wheels (8) are wound with a traction mechanism; a guide wheel (13) is fixedly sleeved in the middle of the periphery of the second rotating rod (12); three groups of through holes (5) are arranged on the placing plate (3) in a penetrating way;
the traction mechanism comprises a traction rope (9) wound on the periphery of the reel (8) and a sliding baffle (15) fixedly connected with the lower end of the traction rope (9); one end of the traction rope (9) is fixedly connected with the periphery of the winding wheel (8), and the traction rope is wound on the periphery of the winding wheel (8), downwards passes through the through holes (5) on the two sides and continuously extends downwards; the sliding baffle (15) is assembled and connected with the pendant (10);
the pendant (10) is a conical stainless steel ingot, a cavity is arranged in the pendant (10), sliding grooves are symmetrically embedded in two sides of the pendant (10), the middle of each sliding groove is communicated with the cavity in the pendant (10), a filter screen is embedded in the communicated position, and sliding baffles (15) are arranged on the sliding grooves; the water pumping device is characterized in that a pipe sleeve (11) is communicated with the upper end of the pendant (10), and a water pumping pipeline (14) is fixedly sleeved in the pipe sleeve (11).
2. A sampling test device for overproof monitoring of underground water chemical impurities according to claim 1, characterized in that the first rotating rod (7) and the second rotating rod (12) are arranged in parallel from top to bottom.
3. A sampling detection device for monitoring the overproof of underground water chemical impurities according to claim 1, characterized in that two sides of three groups of through holes (5) are embedded with limiting rollers (6) in a rotating manner, and the limiting rollers (6) at two sides are arranged oppositely.
4. A sampling test device for monitoring the overproof of chemical impurities in underground water according to claim 1, characterized in that the sliding baffle (15) is in sliding fit in the sliding groove and is in sliding fit with the sliding groove through the protrusions at the tail ends of the two sides of the sliding baffle (15).
5. A sampling detection device for monitoring overproof chemical impurities in underground water according to claim 1, characterized in that the water pumping pipeline (14) passes through the through hole (5) in the middle of the placing plate (3) and bypasses the periphery of the guide wheel (13), and the tail end of the water pumping pipeline extends into the equipment cavity (1) and is communicated with the water pump (19) through a winding mechanism.
6. A sampling detection device for monitoring the overproof of chemical impurities in underground water according to claim 5, characterized in that the winding mechanism comprises a rotary water guide pipe (16) which is rotatably arranged between the front side wall and the rear side wall in the equipment cavity (1), the tail end of a water pumping pipeline (14) is wound on the periphery of the rotary water guide pipe (16), the rotary water guide pipe (16) is communicated with the water pumping pipeline (14), one end of the rotary water guide pipe (16) is connected with a motor (17), and the other end of the rotary water guide pipe is communicated with the water inlet end of a water pump (19) through a rotary joint (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910384365.1A CN110220749B (en) | 2019-05-09 | 2019-05-09 | Sampling detection device for monitoring standard exceeding of underground water chemical impurities |
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| CN201910384365.1A CN110220749B (en) | 2019-05-09 | 2019-05-09 | Sampling detection device for monitoring standard exceeding of underground water chemical impurities |
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| CN110220749B true CN110220749B (en) | 2022-02-08 |
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| CN111044328B (en) * | 2019-12-31 | 2022-09-06 | 黄素琴 | Intelligent acquisition device for underground water detection and acquisition method thereof |
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|---|---|---|---|---|
| CN107655722A (en) * | 2017-11-07 | 2018-02-02 | 刘剑锐 | A kind of water quality sample-taking box |
| CN207689199U (en) * | 2018-01-24 | 2018-08-03 | 石建 | A kind of hydrogeology underground water sampler |
| CN108680394A (en) * | 2018-05-14 | 2018-10-19 | 黄河科技学院 | A kind of environmental monitoring water quality sampling device of desirable certain depth |
| CN108760456A (en) * | 2018-08-28 | 2018-11-06 | 南京大学 | One kind being based on film micro-extraction（TFME）Organic pollution two-dimensional imaging method |
| CN208795546U (en) * | 2018-07-28 | 2019-04-26 | 山东汇泽生态科技有限公司 | Deep water sampling device |
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- 2019-05-09 CN CN201910384365.1A patent/CN110220749B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655722A (en) * | 2017-11-07 | 2018-02-02 | 刘剑锐 | A kind of water quality sample-taking box |
| CN207689199U (en) * | 2018-01-24 | 2018-08-03 | 石建 | A kind of hydrogeology underground water sampler |
| CN108680394A (en) * | 2018-05-14 | 2018-10-19 | 黄河科技学院 | A kind of environmental monitoring water quality sampling device of desirable certain depth |
| CN208795546U (en) * | 2018-07-28 | 2019-04-26 | 山东汇泽生态科技有限公司 | Deep water sampling device |
| CN108760456A (en) * | 2018-08-28 | 2018-11-06 | 南京大学 | One kind being based on film micro-extraction（TFME）Organic pollution two-dimensional imaging method |
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