CN107907373A - A kind of particulate matter sampler and its system - Google Patents
A kind of particulate matter sampler and its system Download PDFInfo
- Publication number
- CN107907373A CN107907373A CN201711230570.XA CN201711230570A CN107907373A CN 107907373 A CN107907373 A CN 107907373A CN 201711230570 A CN201711230570 A CN 201711230570A CN 107907373 A CN107907373 A CN 107907373A
- Authority
- CN
- China
- Prior art keywords
- container
- particulate matter
- ultrasonic transducer
- ultrasonic
- probe tube
- Prior art date
- 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.)
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Classifications
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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
Abstract
The present invention relates to a kind of particulate matter sampler and its system, particulate matter sampler includes container, at least one ultrasonic transducer and at least one probe tube;The ultrasonic transducer, for sending ultrasonic wave;The container, for under the action of ultrasonic wave, on the wall of a container face and liquid internal forms vacuole, and moved to the container privileged site, the cavitation cloud converged to the privileged site, ultrasonic wave and cavitation cloud collective effect are formed in the above-described container, and the particulate matter in the container is converged into a bit fixed in the container;The probe tube, for the particulate matter at convergence to be taken out.The discrete particles that the present invention can be directed to different densities effectively pinpoint and fast sampling, meet the needs of laboratory and industrial enterprise's assembly line fast sampling.
Description
Technical field
The present invention relates to power ultrasonic technical field, more particularly to a kind of particulate matter sampler and its system.
Background technology
The sampling of particulate matter is the routine operation of the industries such as chemical industry, medicine, generally passes through particulate matter and the density contrast of liquid
It is different to be separated and be sampled by modes such as sedimentations, but this sampling process expends the time, and it is inconvenient, it is most important
Be that this method just fails in particle density and close fluid density, can not complete separation and sampling operation.And work as
When needing to many samples, for this conventional sampling method with regard to very inconvenient, it is even more impossible to meet industrial flow-line operation
Demand.This requires a kind of discrete particles to different densities and all effectively pinpoints fast sampling method, meet laboratory and
The demand of industrial enterprise's assembly line fast sampling.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art a kind of particle sampler and its system, can be directed to difference
The discrete particles of density effectively pinpoint and fast sampling, meet the needs of laboratory and industrial enterprise's assembly line fast sampling.
To achieve the above object, in a first aspect, the present invention provides a kind of particulate matter sampler, including container, at least one
A ultrasonic transducer and at least one probe tube;
The ultrasonic transducer, for sending ultrasonic wave;
The container, under the action of ultrasonic wave, vacuole to be formed on the wall of a container face and liquid internal, and
Moved to the container privileged site, form the cavitation cloud converged to the privileged site, ultrasonic wave and sky in the above-described container
Change cloud collective effect and the particulate matter in the container is converged into a bit fixed in the container;
The probe tube, for the particulate matter at convergence to be taken out.
Preferably, the position relationship of the ultrasonic transducer and the container is:The ultrasonic transducer is in the container
Bottom or sidepiece insertion, blend compounds circle sealing.
Preferably, the position relationship of the ultrasonic transducer and the container is:Used in the bottom of the container or sidepiece
Glue sticking or couplant link together with the ultrasonic transducer.
Preferably, the ultrasonic transducer, which is connected or contacted with the container, is:The ultrasonic transducer and the container
Between apply certain pretightning force make both contact.
Preferably, the position relationship of the ultrasonic transducer and the container is:The ultrasonic transducer is directly from described
The liquid level of liquid in containers is inserted into the container, or the ultrasonic transducer is directly immersed in the solution in container.
Preferably, the shape of the container is cylindrical, cube shaped, conical or triangular prism shaped.
Preferably, the frequency of the ultrasonic transducer is 1KHz-100MHz.
Preferably, the probe tube includes handle and has the cylinder of lid up and down;Wherein, the handle lower part is contained and can be pinched
The bar of conjunction, the opening and closing of the upper and lower covers for controlling the cylinder.
Second aspect, the present invention provides a kind of particulate matter sampling system, including conveyer belt, manipulator and such as first aspect
The particulate matter sampler.
Preferably, ultrasonic transducer described in the manipulator control and the probe tube.
Relative to the prior art, particulate matter sampler provided by the invention and its system, can be directed to dividing for different densities
Scattered seed effectively pinpoints and fast sampling, meets the needs of laboratory and industrial enterprise's assembly line fast sampling.
Brief description of the drawings
Hereinafter, the embodiment that the present invention will be described in detail is carried out with reference to attached drawing, wherein:
Fig. 1 is the principle schematic that particle provided in an embodiment of the present invention converges in a liquid;
Fig. 2 (a) is one of container shapes provided in an embodiment of the present invention;
Fig. 2 (b) is the two of container shapes provided in an embodiment of the present invention;
Fig. 3 (a) is one of arrangement of ultrasonic transducer provided in an embodiment of the present invention;
Fig. 3 (b) is the two of the arrangement of ultrasonic transducer provided in an embodiment of the present invention;
Fig. 3 (c) is the three of the arrangement of ultrasonic transducer provided in an embodiment of the present invention;
Fig. 3 (d) is the four of the arrangement of ultrasonic transducer provided in an embodiment of the present invention;
Fig. 3 (e) is the five of the arrangement of ultrasonic transducer provided in an embodiment of the present invention;
Fig. 4 is probe tube design sketch provided in an embodiment of the present invention;
Fig. 5 samples schematic diagram for assembly line provided in an embodiment of the present invention.
Embodiment
Below by attached drawing and specific embodiment, the present invention is further detailed, it should be appreciated that these
Embodiment, which is only used for being described in more detail, to be used, and should not be construed as limiting the present invention to any form, that is, is not intended to
Limit the scope of the invention.
Fig. 1 is the principle schematic that particle provided in an embodiment of the present invention converges in a liquid;Fig. 4 is the embodiment of the present invention
The probe tube design sketch of offer.As shown in Figure 1 and Figure 4, a kind of particulate matter sampler, including container 1, at least one ultrasonic transduction
Device 2 and at least one probe tube 3;Wherein it is preferred to the frequency of the ultrasonic transducer 1 is 1KHz-100MHz.
Ultrasonic transducer 2 sends ultrasonic wave, and under the action of ultrasonic wave, vacuole is formed in 1 wall of container and liquid internal,
And moved to 1 privileged site of container, the cavitation cloud converged to the privileged site, ultrasonic wave and cavitation cloud are formed in the container 1
Particulate matter in container 1 is converged to any of the fixation in container 1 by collective effect, with of the probe tube 3 by convergence here
Grain thing takes out, and completes sampling process.
Fig. 2 (a)-Fig. 2 (b) is container shapes schematic diagram provided in an embodiment of the present invention, such as Fig. 1 and Fig. 2 (a)-Fig. 2 (b)
Shown, the shape of container 1 can be cylindrical, conical or triangular prism shaped, or other shapes, it is such as cube shaped, this
In do not limit.The shape of container 1 can influence particulate matter convergence position and convergence effect, such as:There may be in axis for cylinder
Line punishes multiple convergent points of cloth, and cone is there are a convergent point, and there are three to be distributed in three corners for triangular prism shaped container
In three convergent points.But whether be which kind of shape, once the location determination of ultrasonic transducer 2, liquid level determine, convergence
Point determines that, no longer changes.The constant position of the convergent point of particulate matter cluster is an important attribute, accordingly we
Assembly line sampling operation can be carried out using mechanical hand.
Fig. 3 (a)-Fig. 3 (e) is the arrangement of ultrasonic transducer provided in an embodiment of the present invention, as shown in Fig. 3 (a), is surpassed
Sonic transducer 2 can be distributed in bottom incessantly, can also be horizontally disposed.If Fig. 3 (b)-Fig. 3 (e) is shown, ultrasonic transducer 2
Position relationship with container 1 can be:The ultrasonic transducer 2 is inserted into the bottom of the container 1 or sidepiece, and blend compounds circle is close
Envelope;Can also be:In the bottom of the container 1 or sidepiece glue sticking or couplant one is connected to the ultrasonic transducer 2
Rise;Can also be:Applying certain pretightning force between the ultrasonic transducer 2 and the container 1 contacts both;Can also
For:The liquid level insertion container of the ultrasonic transducer 2 liquid directly from the container 1, or the ultrasonic transducer are straight
Connect in the solution of submergence in a reservoir.
Fig. 4 is probe tube design sketch provided in an embodiment of the present invention, as shown in figure 4, the probe tube 3 includes 31 He of handle
There is the cylinder 32 of lid up and down;Wherein, the bar 311 that can be mediated is contained in 31 lower part of handle, similar bicycle brake, during kneading
The upper cover 321 and lower cover 322 of cylinder can be opened at the same time, and when unclamping, since the effect cylinder 32 of spring is just automatically closed, you can
The bar 311 of kneading is used for the upper cover 321 for controlling cylinder 32 and lower cover 322 while opens or simultaneously close off.Upper cover 321 and lower cover
322 open can avoid interference flowing field at the same time, during sampling, probe tube 3 are vertically put down, the interference of stream field is small, and particulate matter will not
It is flushed away, after being inserted in cylinder 32, closes upper and lower covers, taking-up.
The present embodiment additionally provides a kind of particulate matter sampling system, is sampled for assembly line, and Fig. 5 carries for the embodiment of the present invention
The assembly line sampling schematic diagram of confession, as shown in figure 5, lid particulate matter sampling system includes conveyer belt 4, manipulator 5 and noted earlier
Particulate matter sampler.At this time, the ultrasonic transducer 2 and the probe tube 3 are controlled by the manipulator 5 in particulate matter sampling system
System.
It is pointed out that assembly line samples the container 1, it is necessary to the same, the position that manipulator 5 is fixed in the container 1 is put
Enter ultrasonic transducer 2, guarantee can be in fixed position sample.At work, particulate matter is quickly in the container 1 for ultrasonic transducer 2
Fixed position aggregation, manipulator 5 can control sampler 3 to quickly remove particulate matter, then carry out the sampling of next particulate matter.
The present invention realizes the fixed point of the discrete particles of different densities (proportion is lighter than liquid, overweights liquid, equal to liquid)
Fast sampling, available for laboratory, can also meet the needs of industrial enterprise's assembly line fast sampling.
Although present invention has been a degree of description, it will be apparent that, do not departing from the spirit and scope of the present invention
Under the conditions of, the appropriate change of each condition can be carried out.It is appreciated that the invention is not restricted to the embodiment, and it is attributed to right
It is required that scope, it includes the equivalent substitution of each factor.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of particulate matter sampler, it is characterised in that including container, at least one ultrasonic transducer and at least one sampling
Pipe;
The ultrasonic transducer, for sending ultrasonic wave;
The container, under the action of ultrasonic wave, on the wall of a container face and liquid internal forms vacuole, and to institute
The movement of container privileged site is stated, forms the cavitation cloud converged to the privileged site, ultrasonic wave and cavitation cloud in the above-described container
Particulate matter in the container is converged to a bit fixed in the container by collective effect;
The probe tube, for the particulate matter at convergence to be taken out.
2. particulate matter sampler according to claim 1, it is characterised in that the position of the ultrasonic transducer and the container
The relation of putting is:The ultrasonic transducer is inserted into the bottom of the container or sidepiece, the sealing of blend compounds circle.
3. particulate matter sampler according to claim 1, it is characterised in that the position of the ultrasonic transducer and the container
The relation of putting is:Linked together in the bottom of the container or sidepiece with glue sticking or couplant with the ultrasonic transducer.
4. particulate matter sampler according to claim 1, it is characterised in that the position of the ultrasonic transducer and the container
The relation of putting is:Applying certain pretightning force between the ultrasonic transducer and the container contacts both.
5. particulate matter sampler according to claim 1, it is characterised in that the position of the ultrasonic transducer and the container
The relation of putting is:The ultrasonic transducer is directly inserted into the container, or the ultrasonic transduction from the liquid level of the liquid in containers
Device is directly immersed in the solution in container.
6. particle sampler according to claim 1, it is characterised in that the shape of the container for cylinder, cone,
It is cube shaped or triangular prism shaped.
7. particle sampler according to claim 1, it is characterised in that the probe tube includes handle and has lid up and down
Cylinder;Wherein,
The bar that can be mediated is contained in the handle lower part, the opening and closing of the upper and lower covers for controlling the cylinder.
8. particulate matter sampler according to claim 1, it is characterised in that the frequency of the ultrasonic transducer is 1KHz-
100MHz。
9. a kind of particulate matter sampling system, it is characterised in that including conveyer belt, manipulator and at least one such as claim 1-8
Any particulate matter sampler.
10. particulate matter sampling system according to claim 9, it is characterised in that ultrasound described in the manipulator control is changed
Can device and the probe tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711230570.XA CN107907373A (en) | 2017-11-29 | 2017-11-29 | A kind of particulate matter sampler and its system |
Applications Claiming Priority (1)
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CN201711230570.XA CN107907373A (en) | 2017-11-29 | 2017-11-29 | A kind of particulate matter sampler and its system |
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CN107907373A true CN107907373A (en) | 2018-04-13 |
Family
ID=61849482
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CN201711230570.XA Pending CN107907373A (en) | 2017-11-29 | 2017-11-29 | A kind of particulate matter sampler and its system |
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Citations (8)
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US5164094A (en) * | 1987-05-19 | 1992-11-17 | Wolfgang Stuckart | Process for the separation of substances from a liquid and device for effecting such a process |
CN1110929A (en) * | 1994-04-28 | 1995-11-01 | 王晓庆 | Instrument for separating suspended particles by utilizing supersonic wave |
CN103487282A (en) * | 2012-06-11 | 2014-01-01 | 上海宝钢化工有限公司 | Wide-mouth layered-liquid sampling device open and closed at two ends and method |
CN103861203A (en) * | 2014-03-19 | 2014-06-18 | 中国科学院声学研究所 | Ultrasonic cavitation cloud transport device and method |
CN104128096A (en) * | 2014-07-15 | 2014-11-05 | 江苏凯孚碳素科技有限公司 | Ultrasound-assisted method and device for extracting nano-particles from nano-powder organic solvent suspension liquid |
CN105890926A (en) * | 2016-04-01 | 2016-08-24 | 李志生 | Device and method for sorting and gathering of airborne suspended particulates by means of sonodynamic |
CN106794393A (en) * | 2014-09-30 | 2017-05-31 | 弗洛设计声能学公司 | The sound swimming purification of the non-current fluid containing particle |
CN207556912U (en) * | 2017-11-29 | 2018-06-29 | 中国科学院声学研究所 | A kind of particulate matter sampler and its system |
-
2017
- 2017-11-29 CN CN201711230570.XA patent/CN107907373A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5164094A (en) * | 1987-05-19 | 1992-11-17 | Wolfgang Stuckart | Process for the separation of substances from a liquid and device for effecting such a process |
CN1110929A (en) * | 1994-04-28 | 1995-11-01 | 王晓庆 | Instrument for separating suspended particles by utilizing supersonic wave |
CN103487282A (en) * | 2012-06-11 | 2014-01-01 | 上海宝钢化工有限公司 | Wide-mouth layered-liquid sampling device open and closed at two ends and method |
CN103861203A (en) * | 2014-03-19 | 2014-06-18 | 中国科学院声学研究所 | Ultrasonic cavitation cloud transport device and method |
CN104128096A (en) * | 2014-07-15 | 2014-11-05 | 江苏凯孚碳素科技有限公司 | Ultrasound-assisted method and device for extracting nano-particles from nano-powder organic solvent suspension liquid |
CN106794393A (en) * | 2014-09-30 | 2017-05-31 | 弗洛设计声能学公司 | The sound swimming purification of the non-current fluid containing particle |
CN105890926A (en) * | 2016-04-01 | 2016-08-24 | 李志生 | Device and method for sorting and gathering of airborne suspended particulates by means of sonodynamic |
CN207556912U (en) * | 2017-11-29 | 2018-06-29 | 中国科学院声学研究所 | A kind of particulate matter sampler and its system |
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