CN206661286U - A kind of intelligent liquid-transfering device - Google Patents
A kind of intelligent liquid-transfering device Download PDFInfo
- Publication number
- CN206661286U CN206661286U CN201720373872.1U CN201720373872U CN206661286U CN 206661286 U CN206661286 U CN 206661286U CN 201720373872 U CN201720373872 U CN 201720373872U CN 206661286 U CN206661286 U CN 206661286U
- Authority
- CN
- China
- Prior art keywords
- water level
- level sensor
- control module
- ultrasonic water
- liquid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of intelligent liquid-transfering device, including with graduated glass liquid pipe, ultrasonic water level sensor, anti-suck bubbler, vavuum pump and control module;Described ultrasonic water level sensor is arranged on any position above upper maximum scale value inside glass liquid pipe;It is connected at the upper orifice of described glass liquid pipe by connecting tube with a gas port of anti-suck bubbler, another gas port of anti-suck bubbler is connected by connecting tube with vavuum pump;The vavuum pump is connected with control module, and ultrasonic water level sensor is connected by signal processor with control module;The utility model has the advantages that intelligent, simple and convenient, time saving and energy saving, cost-effective operation, efficiency high, takes liquid not only fast but also accurate, suitable for intelligent society now.
Description
Technical field
The utility model belongs to field of chemical equipment, and in particular to a kind of small intelligent liquid relief dress of Chemical Engineering Laboratory
Put.
Background technology
The instrument for measuring liquid commonly used in existing chemical experiment room is generally all pipette;And pipette is for standard
Really pipette the measuring device of the solution of certain volume.Pipette is that one kind measures formula instrument, is only used for measuring the body that it releases solution
Product, it is a centre or the slender glass tube for having an enlargement.Its lower end is sharp mouth shape, and a mark is carved with the neck of upper end
Line, it is the mark of pipetted exact volume.
Pipette generally includes two steps when measuring liquid:First, draw solution:Solution to be inhaled is shaken up, will wait to inhale molten
Liquid falls sub-fraction in a clean and dry small beaker, is inhaled the moisture inside and outside the pipette tip cleaned with filter paper
It is dry, and draw solution in small beaker is inserted, when being drawn to the 1/3 of pipette capacity, the mouth of pipe is pinned with right hand forefinger immediately, is taken
Go out, it is horizontal to hold and rotate pipette, solution is flowed through full inside pipe wall, solution is discharged into waste liquid cup at the sharp-crested of lower end;So behaviour
Make, can draw solution after rinse 3-4 times;Treated being inserted with the pipette for treating imbibition rinse under imbibition face at 1~2cm
Aforesaid operations method draw solution is pressed with rubber pipette bulb(Notice that pipette insertion solution can not be too deep, and want down to insert when inhaling,
Remain this depth);When intraluminal fluid face rises to more than graticule about at 1~2cm, the mouth of pipe is blocked with right hand forefinger rapidly
(If now below incidence to normal line, it should draw again), pipette is proposed to treat imbibition face, and treat tip end in contact
Imbibition container inner wall lifts in a moment, and pipette or a small amount of solution of pipette lower end adhesion are dried with filter paper(In mobile liquid relief
When pipe or pipette, pipette or pipette should be kept vertical, it is impossible to tilt).2nd, constantly regulate liquid level:Left hand separately takes one
Clean small beaker, pipette tip is abutted into small beaker inwall, small beaker keeps tilting, and pipette is kept vertical, graduation mark
With sight keep level(Left hand can not contact pipette).Forefinger is unclamped slightly(Pipette or pipette can be rotated slightly), make
Solution slowly flows out from lower mouth in pipe, during the near graduation mark of liquid level, by tight right hand forefinger, pauses a moment, then by upper method by solution
Meniscus bottom line put untill tangent with graticule upper limb, immediately with forefinger compress the mouth of pipe.Beaker inwall will be abutted at sharp-crested, to
The movement of beaker mouth is a little, removes the drop at sharp-crested.Pipette or pipette are carefully moved in the container for accepting solution.
In summary, current pipette in operation complex steps, taking liquid, time-consuming, takes liquid measure not influence precisely
The data of experiment, the problem such as wasted time and energy, take liquid efficiency low, and very big inconvenience is brought to experimental work.
Utility model content
The purpose of this utility model be to provide it is a kind of have it is simple to operate, time saving and energy saving, take the fast and accurate intelligence of liquid
Liquid-transfering device can be changed.
The utility model discloses a kind of intelligent liquid-transfering device, including with graduated glass liquid pipe, ultrasonic water level
Sensor, anti-suck bubbler, vavuum pump and control module;Described ultrasonic water level sensor is arranged in glass liquid pipe
Any position in portion above maximum scale value;Pass through connecting tube and anti-suck bubbling at the upper orifice of described glass liquid pipe
One gas port of device is connected, and another gas port of anti-suck bubbler is connected by connecting tube with vavuum pump;The vavuum pump and control
Module is connected, and ultrasonic water level sensor is connected by signal processor with control module.
Further improve, described control module include be used for control vacuum pump switch controller and with controller electricity
The Data Analysis Services module of gas connection.
Further improve, the Data Analysis Services module is connected by signal processor with ultrasonic water level sensor.
Further improve, described connecting tube is rubber tube.
Operation principle of the present utility model:First pass through computer or cell phone application setting to be taken the amount of liquid, then pass through
Data Analysis Services module transfer opens water work to controller, starts imbibition;Data Analysis Services module passes through letter simultaneously
Number processor delivers a signal to be measured water level in real time, and level sensor also sends a signal to Data Analysis Services mould in real time
Block, when the water level signal of actual measurement is identical with setting water level signal, Data Analysis Services module transfer is closed to controller and fed water
Equipment, so as to accurately complete to take liquid.
The beneficial effects of the utility model are:
Compared with prior art, the utility model employs intelligent structure so that the device takes liquid during liquid is taken
Efficiency than originally provides tens times, or even hundred times, not only solves the inaccuracy due to taking liquid inaccuracy to cause experimental data
The problem of so as to need the complicated processes of many experiments checking, also solve because many experiments are verified so as to waste chemical raw material
The problem of, and effectively time and manpower is saved;The utility model have operate it is intelligent, simple and convenient, time saving and energy saving,
Cost-effective, efficiency high, the advantages that taking liquid not only fast but also accurate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the system control schematic diagram of control module of the present utility model.
Embodiment
The utility model is done with reference to the accompanying drawings and detailed description and further illustrated.
As illustrated in fig. 1 and 2, a kind of intelligent liquid-transfering device described in the utility model, including with graduated glass metal
Pipe 1, ultrasonic water level sensor 2, anti-suck bubbler 3, vavuum pump 4 and control module 5;Described ultrasonic water level sensing
Device 2 is arranged on any position above upper maximum scale value inside glass liquid pipe;Lead at the upper orifice of described glass liquid pipe 1
Cross and be connected using the pipe of connection 7 of rubber tube with a gas port of anti-suck bubbler 3, another gas port of anti-suck bubbler 3 passes through
Connecting tube is connected with vavuum pump 4;The vavuum pump is connected with control module 5, and described control module includes being used to control vacuum
The controller 53 of switch pump, with controller electrical connection Data Analysis Services module 52 and with Data Analysis Services module electricity
The computer or cell phone application 51 of gas connection.Wherein, Data Analysis Services module 52 passes through signal processor 6 and ultrasonic wave water
Level sensor 2 is connected.Wherein, described Data Analysis Services module is Data Analysis Services module commonly used in the prior art.
Operation principle of the present utility model:First pass through computer or cell phone application setting to be taken the amount of liquid, then pass through
Data Analysis Services module transfer opens water work to controller, starts imbibition;Data Analysis Services module passes through letter simultaneously
Number processor delivers a signal to be measured water level in real time, and level sensor also sends a signal to Data Analysis Services mould in real time
Block, when the water level signal of actual measurement is identical with setting water level signal, Data Analysis Services module transfer is closed to controller and fed water
Equipment, so as to accurately complete to take liquid;The device takes liquid efficiency than originally to provide tens times, or even hundred during liquid is taken
Times, not only solve due to taking liquid inaccuracy to cause the inaccurate so as to needing the complicated processes that many experiments are verified of experimental data
The problem of, also solve due to many experiments verify so as to waste chemical raw material the problem of, and effectively saved the time and
Manpower;The utility model, which has, to be operated intelligent, simple and convenient, time saving and energy saving, cost-effective, efficiency high, takes liquid not only fast but also smart
The advantages that quasi-.
The utility model provides a kind of thinking and method of intelligent liquid-transfering device, implements the side of the technical scheme
Method and approach are a lot, and described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.Each component part being not known in the present embodiment can use existing skill
Art is realized.
Claims (4)
- A kind of 1. intelligent liquid-transfering device, it is characterised in that including with graduated glass liquid pipe, ultrasonic water level sensor, Anti-suck bubbler, vavuum pump and control module;Described ultrasonic water level sensor is arranged on glass liquid pipe inside most Any position above high range value;Pass through the one of connecting tube and anti-suck bubbler at the upper orifice of described glass liquid pipe Gas port is connected, and another gas port of anti-suck bubbler is connected by connecting tube with vavuum pump;The vavuum pump and control module phase Even, ultrasonic water level sensor is connected by signal processor with control module.
- 2. intelligent liquid-transfering device according to claim 1, it is characterised in that described control module includes being used to control The controller of vacuum pump switch, with controller electrical connection Data Analysis Services module and with Data Analysis Services module electricity The computer or cell phone application of gas connection.
- 3. intelligent liquid-transfering device according to claim 2, it is characterised in that the Data Analysis Services module passes through letter Number processor is connected with ultrasonic water level sensor.
- 4. intelligent liquid-transfering device according to claim 1, it is characterised in that described connecting tube is rubber tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720373872.1U CN206661286U (en) | 2017-04-11 | 2017-04-11 | A kind of intelligent liquid-transfering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720373872.1U CN206661286U (en) | 2017-04-11 | 2017-04-11 | A kind of intelligent liquid-transfering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206661286U true CN206661286U (en) | 2017-11-24 |
Family
ID=60381147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720373872.1U Expired - Fee Related CN206661286U (en) | 2017-04-11 | 2017-04-11 | A kind of intelligent liquid-transfering device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206661286U (en) |
-
2017
- 2017-04-11 CN CN201720373872.1U patent/CN206661286U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171124 Termination date: 20180411 |
|
CF01 | Termination of patent right due to non-payment of annual fee |