CN209542167U - A kind of automatically cleaning quantitative collector - Google Patents
A kind of automatically cleaning quantitative collector Download PDFInfo
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- CN209542167U CN209542167U CN201920196721.2U CN201920196721U CN209542167U CN 209542167 U CN209542167 U CN 209542167U CN 201920196721 U CN201920196721 U CN 201920196721U CN 209542167 U CN209542167 U CN 209542167U
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- bottle body
- water inlet
- blade insert
- water
- valve
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Abstract
The utility model relates to a kind of automatically cleaning quantitative collectors, including bottle body, controller, liquid level detection device, water inlet valve and a drain valve；The bottle body upper end is equipped with water inlet, and connect with inlet valve；The bottle body bottom is equipped with water outlet, and it is connect with drain valve, the water inlet valve and a drain valve are electrically connected with the controller respectively, controller controls water inlet valve and a drain valve movement, a circular blade insert is also equipped in the bottle body, the lower section of water inlet is arranged in the blade insert, and edge tilts upwards and close to bottle body inner wall, and the water flowed down from water inlet is flow on bottle body inner wall along blade insert；The lower section of blade insert is arranged in the liquid level detection device, and is electrically connected with the controller.Automatic cleaning may be implemented in the utility model, influences sampling water quality by previous sampling, on the other hand, can be acquired with automatic ration, quantitative monitoring is carried out to acquisition water, so that collected water is more accurate.
Description
Technical field
The utility model relates to water quality sampling device, especially a kind of automatically cleaning quantitative collector.
Background technique
Existing water-quality sampler is imported the water in hose in volumetric flask by peristaltic pump, is determined by the revolving speed of peristaltic pump
Acquire the amount of water quality.A part of water can inevitably should be remained in hose in the process, which is mixed into adopts next time
In sample, the sampled result of water quality next time will affect, and the remaining water will lead to sampling water inaccuracy.
In order to avoid sampling water pollution next time under sampling residual, existing sampling apparatus increases back-purge system,
After sampling, sample lines and volumetric flask can be rinsed, this design method, leading to whole system, structure is complicated,
Operational reliability is low, and ejected wash water remains in volumetric flask the accuracy that also will affect sampling.
Given this utility model is proposed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of automatically cleaning quantitative collector, are adopting
First volumetric flask can be rinsed when sample, last time remaining water sample is avoided to influence sampled result, and it is quasi- to sample water control
Really, overall structure is simple, using reliable.
In order to realize the purpose, the utility model adopts the following technical solution:
A kind of automatically cleaning quantitative collector, including bottle body, controller, liquid level detection device, water inlet valve and a drain valve；It is described
Bottle body upper end is equipped with water inlet, and connect with inlet valve；The bottle body bottom is equipped with water outlet, and connect with drain valve, described
Water inlet valve and a drain valve are electrically connected with the controller respectively, and controller controls water inlet valve and a drain valve movement, are also filled in the bottle body
There is a circular blade insert, the lower section of water inlet is arranged in the blade insert, and edge tilts upwards and in bottle body
Wall, the water flowed down from water inlet are flow on bottle body inner wall along blade insert；
The lower section of blade insert is arranged in the liquid level detection device, and is electrically connected with the controller.
Further, the central axis of the central axis of the blade insert and bottle body is on same straight line.
Further, the gap of an annular, the area in the gap are formed between the edge of the blade insert and bottle body inner wall
Not less than the area of water inlet.
Further, the center of the blade insert is connected with a sunpender, and the other end of the sunpender is connected at the top of bottle body,
And blade insert is made to be suspended on the middle and upper part of bottle body.
Further, the side at the top of bottle body is arranged in the water inlet, is additionally provided with what a circle extended downwardly at the top of bottle body
The inside of annular flange, the annular flange is connect with water inlet, and water flow is after water inlet outflow along the interior table of annular flange
It flows downwards, there are certain intervals between the bottom and blade insert of annular flange, and the outer diameter of annular flange is less than rubber
The diameter of scraping blade.
Further, inlet valve is two-way electromagnetic valve, and the drain valve is three-way magnetic valve.
Further, the liquid level detection device is liquid level sensor.
After technical solution described in the utility model, bring it is following the utility model has the advantages that
The utility model does not need the complicated back purge system of setting, and structure is simpler, and automatic clean may be implemented
Only, it influences sampling water quality by previous sampling, keeps its physicochemical data more acurrate, on the other hand, the utility model can be certainly
Dynamic quantitative collection carries out quantitative monitoring to acquisition water, so that collected water is more accurate.
Detailed description of the invention
Fig. 1: the catenation principle figure of the utility model；
Wherein: 1, bottle body 2, controller 3, liquid level detection device 4, inlet valve 5, drain valve 6, blade insert 7, hang
Bar 8, intake pipe 9, discharge casing 10, sampling bottle/online water quality testing meter 11, water inlet 12, water outlet 13, convex annular
Edge.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of automatically cleaning quantitative collector, including bottle body 1, controller 2, liquid level detection device 3, inlet valve
4 and drain valve 5.1 upper end of bottle body is equipped with water inlet 11, and connect with inlet valve 4；1 bottom of bottle body is equipped with water outlet 12, and
It is connect with drain valve 5, the inlet valve 4 and drain valve 5 are electrically connected with controller 2 respectively, and controller 2 is by sending control instruction
It controls inlet valve 4 and drain valve 5 acts, turn on or off water inlet 11 and water outlet 12.
A circular blade insert 6 is also equipped in the bottle body 1, the lower section of water inlet 11 is arranged in the blade insert 6,
It is shaped like in bowl-shape, edge tilts upwards and close to 1 inner wall of bottle body, and the water flowed down from water inlet 11 exists in gravity
It first impacts on blade insert 6, since blade insert 6 is folded upward at, water flow can be impacted with radial to 1 inner wall of bottle body, and
It trickles downwards along 1 inner wall of bottle body, has the function that rinse 1 inner wall of bottle body.
The lower section of blade insert 6 is arranged in the liquid level detection device 3, and is electrically connected with controller 2, when level sensing fills
When setting the liquid level that 3 detect in bottle body 1 and reaching preset height, it will send signal to controller 2, controller 2 is according to the signal
It controls inlet valve 4 to close, to stop intaking into bottle body 1, achievees the purpose that quantitative collection.
Specifically, the liquid level detection device 3 is liquid level sensor, when the liquid in bottle body 1 is contacted with liquid level sensor
When, triggering liquid level sensor is generated into an electric signal, controller 2 controls inlet valve 4 according to the electric signal and closes.
Preferably, the central axis of the blade insert 6 and the central axis of bottle body 1 are on same straight line.To keep rubber
The position of scraping blade 6 is stablized, and the center of the blade insert 6 is connected with a sunpender 7, and the other end of the sunpender 7 is connected to bottle body 1
Top, and blade insert 6 is made to be suspended on the middle and upper part of bottle body 1.
The gap of an annular is formed between 1 inner wall of edge and bottle body of the blade insert 6, the area in the gap is not less than
The area of water inlet 11.
Preferably, the side at the top of bottle body 1 is arranged in the water inlet 11, and a circle is additionally provided at the top of bottle body 1 to downward
The inside of the annular flange 13 stretched, the annular flange 13 is connect with water inlet 11, and water flow is after the outflow of water inlet 11 along ring
The inner surface of shape flange 13 flows downward, there are certain interval between the bottom and blade insert 6 of annular flange 13, and convex annular
The outer diameter of edge 13 is less than the diameter of blade insert 6, and annular flange 13, which plays guidance water flow, enables water flow to impact to blade insert 6
On.
Preferably, inlet valve 4 be two-way electromagnetic valve, have a water inlet interface and a water outlet mouthpiece, water inlet interface with take
Water pipe 8 connects, and water outlet mouthpiece is connect with the water inlet 11 of bottle body 1.
Preferably, the drain valve 5 is three-way magnetic valve, has a water inlet interface and two water outlet mouthpieces, and water inlet connects
Mouth is connect with the water outlet 12 of bottle body 1, and one of water outlet mouthpiece is connect with sampling bottle or online water quality testing meter 10, another
Water outlet mouthpiece is connect with discharge casing 9.
The application method of the utility model are as follows: before sampling, 2 input sample time of controller and sampling quantity are first passed through,
When sampling time will start, controller 2 first controls the opening of inlet valve 4, keeps the water flowed into bottle body 1 equal by blade insert 6
Even flows down along bottle wall, automated cleaning bottle wall, and then (drain valve 5 can also be with inlet valve 4 for the control of controller 2 drain valve 5 opening
Open simultaneously) one end for being connect with discharge casing 9, the water in bottle body 1 is discharged into discharge casing 9.After the completion of cleaning bottle wall, automatically
Drain valve 5 is closed, inlet valve 4 is opened and is filled the water into bottle body 1, and liquid level is perceived by liquid level sensor, be transferred to control
Device 2, when reaching regulation liquid level, controller 2 control close inlet valve 4, then open drain valve 5 connect sampling bottle or
Water in bottle body 1 is sent into sampling bottle or online water quality testing meter 10 by one end of line water quality testing meter 10.
The above is the embodiments of the present invention, it is noted that for the ordinary skill in the art,
Under the premise of not departing from the utility model principle, various deformation and improvement can also be made, this also should be considered as the utility model
Protection scope.
Claims (7)
1. a kind of automatically cleaning quantitative collector, including bottle body, controller, liquid level detection device, water inlet valve and a drain valve；The bottle
Body upper end is equipped with water inlet, and connect with inlet valve；The bottle body bottom is equipped with water outlet, and connect with drain valve, it is described into
Water valve and drain valve are electrically connected with the controller respectively, and controller controls water inlet valve and a drain valve movement, it is characterised in that:
Be also equipped with a circular blade insert in the bottle body, the blade insert is arranged in the lower section of water inlet, edge to
Simultaneously close to bottle body inner wall, the water flowed down from water inlet is flow on bottle body inner wall along blade insert for upper inclination；
The lower section of blade insert is arranged in the liquid level detection device, and is electrically connected with the controller.
2. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: the central axis of the blade insert
Central axis with bottle body is on same straight line.
3. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: the edge of the blade insert with
The gap of an annular is formed between bottle body inner wall, the area in the gap is not less than the area of water inlet.
4. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: the center of the blade insert connects
It is connected to a sunpender, the other end of the sunpender is connected at the top of bottle body, and blade insert is made to be suspended on the middle and upper part of bottle body.
5. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: the water inlet is arranged in bottle body
The side at top is additionally provided with the annular flange that a circle extends downwardly, the inside of the annular flange and water inlet at the top of bottle body
Connection, water flow flow downward after water inlet outflow along the inner surface of annular flange, the bottom of annular flange and blade insert
Between there are certain interval, and the outer diameter of annular flange is less than the diameter of blade insert.
6. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: inlet valve is two-way electromagnetic valve,
The drain valve is three-way magnetic valve.
7. a kind of automatically cleaning quantitative collector according to claim 1, it is characterised in that: the liquid level detection device is liquid
Level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196721.2U CN209542167U (en) | 2019-02-14 | 2019-02-14 | A kind of automatically cleaning quantitative collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920196721.2U CN209542167U (en) | 2019-02-14 | 2019-02-14 | A kind of automatically cleaning quantitative collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542167U true CN209542167U (en) | 2019-10-25 |
Family
ID=68273206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920196721.2U Active CN209542167U (en) | 2019-02-14 | 2019-02-14 | A kind of automatically cleaning quantitative collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542167U (en) |
-
2019
- 2019-02-14 CN CN201920196721.2U patent/CN209542167U/en active Active
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