CN206891769U - Water quality monitoring sampling structure - Google Patents
Water quality monitoring sampling structure Download PDFInfo
- Publication number
- CN206891769U CN206891769U CN201720439189.3U CN201720439189U CN206891769U CN 206891769 U CN206891769 U CN 206891769U CN 201720439189 U CN201720439189 U CN 201720439189U CN 206891769 U CN206891769 U CN 206891769U
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- Prior art keywords
- bottle
- groove
- cover plate
- water
- water body
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Abstract
The utility model discloses water quality monitoring sampling structure, including bottle, drain pipe is provided with the side wall of bottle, groove is provided with bottle body bottom inwall, cover plate is be hinged to be arranged on bottle body bottom, the bottom outlet connected with inside bottle is provided with bottom portion of groove, annular groove is provided with the open end inwall of bottle, portable plate is slidably arranged in annular groove, screw thread is provided with the open end inwall of bottle, plug be threadedly coupled with the open end of bottle after with portable plate upper surface, dovetail groove is provided with portable plate lower surface, sliding block is slidably arranged in dovetail groove, the both ends of the connecting rod bottom with sliding block respectively, the upper surface of cover plate is hinged.When bottle is placed in water body, use instead and sampled below bottom of bottle, water sample enters bottom portion of groove by bottom outlet, using the differential pressure inside bottle between water body, until cover plate is opened, water body enters inside bottle, when the water of entrance is enough, the gravity of water body itself can push cover plate, it is again sealed groove, that is, complete water body sampling.
Description
Technical field
It the utility model is related to water body environment monitoring field, and in particular to water quality monitoring sampling structure.
Background technology
Water quality monitoring is species, the concentration and variation tendency of each pollutant of pollutant in monitoring and measure water body, is commented
The process of valency water quality condition.The main monitoring project of water quality monitoring can be divided into two major classes：One kind is to reflect the synthesis of water quality condition
Index, such as temperature, colourity, turbidity, pH value, electrical conductivity, suspension, dissolved oxygen, COD and BOD；It is another
Class is some noxious materials, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury and organic agricultural chemicals.
In Monitoring And Analysis of The Quality, it is necessary to carry out water body sampling by sampling apparatus, existing water body sampling device is present
Following shortcoming：Existing sampling apparatus is generally sampling tank or sampling cup, and the sampling tank or sampling cup of traditional structure need
Bung or rim of a cup tilt and then ability sample introduction, although traditional structure is easily realized in the case where sampling position is more broad,
But be just difficult to sample for some occasions, for example in narrow and small deep-well, existing sampling apparatus is just difficult to obtain water sample, and
And easily influenceed for the Monitoring factors such as part dissolved oxygen, escaping gas in water body by aeration, so as to influence final water
Sample analysis result.
Utility model content
The utility model purpose is to provide water quality monitoring sampling structure, with solve in the prior art water body in narrow and small area
Domain can not gather the problem of water sample.
The utility model is achieved through the following technical solutions：
Water quality monitoring sampling structure, including the bottle that upper end opens, are provided with inside with it in the side wall of the bottle and connect
Logical drain pipe, circular groove is provided with the bottle body bottom inwall, is hinged and is arranged on the cover plate of the groove match
Bottle body bottom and the groove is completely covered, the bottom outlet connected with inside bottle is provided with bottom portion of groove, in the bottle
Open end inwall is provided with annular groove, and portable plate is slidably arranged in annular groove, is provided with the open end inwall of the bottle
Screw thread, plug be threadedly coupled with the open end of bottle after with the portable plate upper surface, opened in the portable plate lower surface
There is dovetail groove, the sliding block to match with the dovetail groove is slidably arranged in dovetail groove, in addition to connecting rod, the both ends of the connecting rod
The bottom with sliding block, the upper surface of cover plate are hinged respectively, by the movement of sliding block cover plate can be realized to the groove during use
Sealing or unlatching.
When bottle is placed in water body, the sampling apparatus of direct abandoning tradition is used instead under bottom of bottle by the mode of top feed liquor
Side's sampling, water sample enter bottom portion of groove by bottom outlet, and using the differential pressure inside bottle between water body, water sample is directly carried out to cover plate
Impact, until cover plate is opened, to facilitate water body to enter inside bottle, when the water of entrance is enough, the gravity of water body itself
Cover plate can be pushed, it is again sealed groove, that is, water body sampling be completed, by way of bottom of bottle bottom liquid inlet, without turning over
Turn sampling apparatus, you can the water body of narrow zone is sampled, solves the limitation that existing sampling apparatus uses, and
Due to bottle upper seal, the water sample collected will not cause part melt the crucial Monitoring factors such as oxygen, escaping gas by
Aeration influences, to ensure the precision of final water sample analysis result.Wherein, bottle needs to clean it after use, and
Because bottle is carrying out needing to ensure the seal inside it during water sampling, therefore, applicant opens up in the open end of bottle
Annular groove, for the placement of cover plate, while internal thread is provided with the open end inwall of bottle, the open end spiral shell of plug and bottle
A pressure directly is applied to cover plate upper surface after line connection, to ensure the stability of portable plate；When needing to clean bottle, rotation
Turning plug causes bottle upper end without any fastening structure, to take out portable plate, and due to connecting rod and sliding block and insulate plate, sliding block
It is movable connection between portable plate, that is, after taking out portable plate, packing plate, connecting rod and portable plate three can be linked to be one
Straight line, the both sides of packing plate, connecting rod and portable plate are thoroughly cleaned with facilitating, avoided before adhering on the inwall of three
The residue of water body, and then improve the reliability of aquatic monitoring analyze data.
The bottom outlet is opened in the middle part of the groove, and the feet of annular, rubber are fixed with the lower surface of cover plate
Circle is installed in the bottom of feet, when cover plate is closed by the groove, the upper surface of rubber ring and the groove.To ensure
Bottle is not revealed after water sampling, and feet is provided with the lower surface of cover plate, and feet can shorten on cover plate and groove
Spacing between surface, and rubber ring is provided with the bottom of feet, when cover plate resets, rubber ring connects with groove upper surface
When touching, using the pressure loaded on cover plate, feet carries out extruding to rubber ring and is allowed to that a certain amount of deformation occurs, now rubber ring
It is brought into close contact with groove upper surface so that the water sample of sampling can not be flowed out by the gap between cover plate and groove, to ensure
Gather the total amount of water body.
The upper surface of the plug is provided with handle or pull rope.Preferably, handle is set in plug upper surface
Or pull rope, it may be such that operating personnel hold bottle and quickly carry out water sampling, and it is remote according to distance of the water body away from collection point
Closely, can the hand steered handle of reasonable selection or hand-held pull rope, and then improve bottle use range.
Also include switch valve, the switch valve is arranged on the drain pipe.Preferably, switch is set on drain pipe
Valve, to facilitate the reasonable control to the water sample output quantity of the bottle after collection, while prevent that water sample is by going out liquid in gatherer process
Flowed out in pipe, realize water sample analysis detection before it is complete closed, prevent impact analysis data after being in communication with the outside because of water sample
Accuracy.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model water quality monitoring sampling structure, when needing to clean bottle, rotation plug causes bottle upper end
Without any fastening structure, portable plate is taken out, and due to being work between connecting rod and sliding block and packing plate, sliding block and portable plate
Dynamic formula connects, that is, after taking out portable plate, packing plate, connecting rod and portable plate three can draw a straight line, to facilitate to packing
The both sides of plate, connecting rod and portable plate are thoroughly cleaned, and avoid the residue of a water body before adhering on the inwall of three,
And then improve the reliability of aquatic monitoring analyze data；
2nd, the utility model water quality monitoring sampling structure, when cover plate resets, rubber ring connects with groove upper surface
When touching, using the pressure loaded on cover plate, feet carries out extruding to rubber ring and is allowed to that a certain amount of deformation occurs, now rubber ring
It is brought into close contact with groove upper surface so that the water sample of sampling can not be flowed out by the gap between cover plate and groove, to ensure
Gather the total amount of water body；
3rd, the utility model water quality monitoring sampling structure, handle or pull rope is set in plug upper surface, may be such that
Operating personnel hold bottle and quickly carry out water sampling, and according to distance of the water body away from collection point, can reasonable selection it is hand steered
Handle or hand-held pull rope, and then improve the use range of bottle.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing：
1- bottles, 2- portable plates, 3- sliding blocks, 4- connecting rods, 5- dovetail grooves, 6- plugs, 7- cover plates, 8- feets, 9- rubber rings,
10- grooves, 11- drain pipes, 12- switch valves.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, the present embodiment includes the bottle 1 that upper end opens, it is provided with inside with it and connects in the side wall of the bottle 1
Logical drain pipe 11, circular groove 10 is provided with the bottom interior wall of bottle 1, the cover plate 7 to match with the groove 10 is cut with scissors
Connect and be arranged on the bottom of bottle 1 and the groove 10 is completely covered, the bottom connected with inside bottle 1 is provided with the bottom of groove 10
Hole, the open end inwall of the bottle are provided with annular groove, and portable plate 2 is slidably arranged in annular groove, in opening for the bottle 1
Put end inwall and be provided with screw thread, plug 6 be threadedly coupled with the open end of bottle 1 after with the upper surface of portable plate 2, in institute
State and be provided with dovetail groove 5 on the lower surface inwall of portable plate 2, the sliding block 3 to match with the dovetail groove 5 is slidably arranged in dovetail groove 5
Interior, in addition to connecting rod 4, the bottom with sliding block 3, the upper surface of cover plate 7 are hinged respectively at the both ends of the connecting rod 4, are passed through during use
The movement of sliding block 3 can realize sealing or unlatching of the cover plate 7 to the groove 10.
In use, when bottle 1 is placed in water body, the sampling apparatus of direct abandoning tradition is changed by the mode of top feed liquor
Sampled with below bottom of bottle, water sample enters the bottom of groove 10 by bottom outlet, straight using the differential pressure between the inside of bottle 1 and water body, water sample
Connect and cover plate 7 is impacted, until cover plate 7 is opened, to facilitate water body to enter inside bottle 1, when the water of entrance is enough,
The gravity of water body itself can push cover plate 7, it is again sealed groove 10, that is, complete water body sampling, pass through bottom of bottle bottom
The mode of feed liquor, without overturning sampling apparatus, you can sampled to the water body of narrow zone, solve existing sampling apparatus
The limitation used, and due to the upper seal of bottle 1, the water sample collected will not cause part to melt oxygen, escaping gas
Etc. crucial Monitoring factors by aeration influence, to ensure the precision of final water sample analysis result.Wherein, bottle 1 is using
Later need to clean it, and because bottle 1 is carrying out needing to ensure the seal inside it during water sampling, therefore, application
People opens up annular groove in the open end of bottle 1, for the placement of cover plate 7, while interior spiral shell is provided with the open end inwall of bottle 1
Line, plug 6 directly applies a pressure after being threadedly coupled with the open end of bottle 1 to the upper surface of cover plate 7, to ensure portable plate 2
Stability；When needing to clean bottle 1, rotation plug 6 causes the upper end of bottle 1 without any fastening structure, to take out portable plate 2,
And due to being movable connection between connecting rod 4 and sliding block 3 and packing plate 7, sliding block 3 and portable plate 2, that is, take out portable plate
After 2, packing plate 7, connecting rod 4 and the three of portable plate 2 can draw a straight line, to facilitate to 7 plates of packing, connecting rod 4 and activity
The both sides of plate 2 are thoroughly cleaned, and avoid the residue of a water body before adhering on the inwall of three, and then improve water body prison
Survey the reliability of analyze data.
Further, the bottom outlet is opened in the middle part of the groove 10, and is fixed with annular on the lower surface of cover plate 7
Feet 8, rubber ring 9 is arranged on the bottom of feet 8, when cover plate 7 is closed by the groove 10, rubber ring 9 and the groove
10 upper surface.To ensure that bottle 1 is not revealed after water sampling, feet is provided with the lower surface of cover plate 7
8, feet 8 can shorten the spacing between cover plate 7 and the upper surface of groove 10, and be provided with rubber ring 9 in the bottom of feet 8, when cover plate 7
During reset, when rubber ring 9 is in contact with the upper surface of groove 10, using the pressure loaded on cover plate 7, feet 8 is entered to rubber ring 9
Row extruding is allowed to that a certain amount of deformation occurs, and now rubber ring 9 is brought into close contact with the upper surface of groove 10 so that the water sample of sampling without
Method is flowed out by the gap between cover plate 7 and groove 10, to ensure to gather the total amount of water body.
Preferably, setting handle or pull rope in the upper surface of plug 6, it may be such that operating personnel hold bottle and quickly entered
Row water sampling, and according to distance of the water body away from collection point, can the hand steered handle of reasonable selection or hand-held pull rope, and then
Improve the use range of bottle.
Preferably, switch valve 12 is set on drain pipe 11, to facilitate to the water sample output quantity of the bottle 1 after collection
Rationally control, while prevent that water sample by being flowed out in drain pipe 11, is realized complete before water sample analysis detection in gatherer process
It is closed, prevent the accuracy of impact analysis data after being in communication with the outside because of water sample.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (4)
1. water quality monitoring sampling structure, including the bottle that upper end opens（1）, in the bottle（1）Side wall be provided with it
The drain pipe of portion's connection（11）, it is characterised in that：In the bottle（1）Circular groove is provided with bottom interior wall（10）, it is and described
Groove（10）The cover plate to match（7）It is be hinged to be arranged on bottle（1）Bottom and by the groove（10）It is completely covered, in groove
（10）Bottom is provided with and bottle（1）The bottom outlet of inside connection, in the bottle（1）Open end inwall be provided with annular groove, it is living
Dynamic plate（2）It is slidably arranged in annular groove, in the bottle（1）Open end inwall be provided with screw thread, plug（6）With bottle
（1）Open end threaded connection after with the portable plate（2）Upper surface, in the portable plate（2）Lower surface is provided with dovetail
Groove（5）, with the dovetail groove（5）The sliding block to match（3）It is slidably arranged in dovetail groove（5）It is interior, in addition to connecting rod（4）, it is described
Connecting rod（4）Both ends respectively with sliding block（3）Bottom, cover plate（7）Upper surface be hinged, pass through sliding block during use（3）Movement
Cover plate can be realized（7）To the groove（10）Sealing or unlatching.
2. water quality monitoring sampling structure according to claim 1, it is characterised in that：The bottom outlet is opened in the groove
（10）Middle part, and in cover plate（7）Lower surface on be fixed with annular feet（8）, rubber ring（9）Installed in feet（8）'s
Bottom, work as cover plate（7）By the groove（10）When closed, rubber ring（9）With the groove（10）Upper surface.
3. water quality monitoring sampling structure according to claim 1, it is characterised in that：In the plug（6）Upper surface
It is provided with handle or pull rope.
4. the water quality monitoring sampling structure according to claim 1 ~ 3 any one, it is characterised in that：Also include switch valve
（12）, the switch valve（12）It is arranged on the drain pipe（11）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439189.3U CN206891769U (en) | 2017-04-25 | 2017-04-25 | Water quality monitoring sampling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720439189.3U CN206891769U (en) | 2017-04-25 | 2017-04-25 | Water quality monitoring sampling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891769U true CN206891769U (en) | 2018-01-16 |
Family
ID=61324677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720439189.3U Expired - Fee Related CN206891769U (en) | 2017-04-25 | 2017-04-25 | Water quality monitoring sampling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443851A (en) * | 2018-12-05 | 2019-03-08 | 华中科技大学 | A kind of bottom of bottle influent stream formula water sample acquisition device and method |
| CN109469480A (en) * | 2018-11-29 | 2019-03-15 | 四川圣诺油气工程技术服务有限公司 | A kind of shale gas returns the acquisition device of drain |
| CN111595619A (en) * | 2020-04-22 | 2020-08-28 | 华北水利水电大学 | Portable suspended load sediment sampler |
-
2017
- 2017-04-25 CN CN201720439189.3U patent/CN206891769U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469480A (en) * | 2018-11-29 | 2019-03-15 | 四川圣诺油气工程技术服务有限公司 | A kind of shale gas returns the acquisition device of drain |
| CN109443851A (en) * | 2018-12-05 | 2019-03-08 | 华中科技大学 | A kind of bottom of bottle influent stream formula water sample acquisition device and method |
| CN109443851B (en) * | 2018-12-05 | 2024-03-19 | 华中科技大学 | Bottle bottom inflow type water sample collection device and method |
| CN111595619A (en) * | 2020-04-22 | 2020-08-28 | 华北水利水电大学 | Portable suspended load sediment sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200425 |