CN106525557A - Multiple linkage concentration device capable of automatically determining terminals - Google Patents
Multiple linkage concentration device capable of automatically determining terminals Download PDFInfo
- Publication number
- CN106525557A CN106525557A CN201611044519.5A CN201611044519A CN106525557A CN 106525557 A CN106525557 A CN 106525557A CN 201611044519 A CN201611044519 A CN 201611044519A CN 106525557 A CN106525557 A CN 106525557A
- Authority
- CN
- China
- Prior art keywords
- liquid level
- judges
- concentration
- enrichment facility
- long number
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 238000005183 dynamical system Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002390 rotary evaporation Methods 0.000 description 2
- 241000218158 Clematis Species 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030214 innervation Effects 0.000 description 1
- 238000004094 preconcentration Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
Abstract
The invention provides a multiple linkage concentration device capable of automatically determining terminals. The concentration device comprises a base, a step part, nitrogen blowing systems, vacuum systems and liquid level detection systems, wherein the base comprises an upper surface and a front surface; a plurality of heating devices are arranged on the upper surface in a protruding manner; a sample tube is arranged in each heating device in a removable manner; a seal cover is arranged on each sample tube; the step part is arranged on the base; a plurality of power systems are arranged on the step part; each power system comprises a power unit and a lifting arm; the lifting arm is connected with the upper surface of the corresponding seal cover; each nitrogen blowing system comprises an air source, a pressure regulating valve and an air blow tube; the outlets of the air blow tubes are formed in the seal covers; each vacuum system comprises a vacuum pump and an air suction tube; the inlets of the air suction tubes are formed in the seal covers; the liquid level detection systems are arranged on the seal covers. The concentration device has the beneficial effects that control of each concentration unit does not interfere with each other; each concentration unit has two stop control modes, namely countdown and liquid level limiting, is flexible and selectable in operation and is beneficial to carrying out parallel concentration of batch samples and developing sample concentration methods.
Description
Technical field
The invention belongs to Sample Preconcentration Technique field in sample pre-treatments, more particularly to a kind of long number linkage is sentenced automatically
Determine the enrichment facility of terminal.
Background technology
At present, conventional enrichment facility has nitrogen to blow concentrating instrument and concentrated by rotary evaporation instrument.Nitrogen blow concentrating instrument be typically only used for it is little
The concentration of volume sample, although its different pipeline can control concentration respectively, its operating process is relatively complicated, needs to test people
Member according to concentration situation adjustment nitrogen amount and the distance of gas outlet and liquid level, operates randomness frequently can lead to due to artificial in time
The concentration collimation of batch sample is poor.
Concentrated by rotary evaporation instrument is usually used in the concentration of bulk sample at present, although its concentration speed is very fast, but the same time is only
A sample can be concentrated, for a fairly large number of sample concentration will take a long time, due to concentration operation it is different when
Property and experimenter's operation randomness, it is undesirable to frequently can lead to experimental result, is in particular in that batch sample concentration is accurate
Degree is low.
Therefore, in order to solve many not enough and defect of above-mentioned prior art, it is necessary to study a kind of long number linkage from
The dynamic enrichment facility for judging terminal.
The content of the invention
The present invention is completed in view of at least one the problems referred to above, and it is it is an object of the present invention to provide a kind of
Long number linkage judges the enrichment facility of terminal automatically.The long number linkage judges that the enrichment facility of terminal includes automatically：
Base, which includes upper surface and front surface, and the upper surface is provided with multiple heaters with protruding above, each heating
Sample cell is removedly provided with device, is provided with closure on sample cell；
Stage portion, which is arranged on the base, is provided with multiple dynamical systems in the stage portion, each dynamical system bag
Power unit and lifting arm is included, the lifting arm and corresponding sealing cap upper surface connect；
Nitrogen blows system, and which includes source of the gas, pressure-regulating valve and gas blow pipe, and the outlet of the gas blow pipe is arranged on closure；
Vacuum system, which includes vacuum pump and suction nozzle, and the entrance of the suction nozzle is arranged on closure；
Liquid level detection system, which is arranged on closure.
According to a further aspect of the invention, heater includes calandria and external thermal insulation shell.
According to a further aspect of the invention, the power unit includes air pump or motor.
According to a further aspect of the invention, heater includes calandria and external thermal insulation shell, and calandria adopts metallic aluminium entirety
Process, external thermal insulation shell is formed using adiabatic nonmetallic materials overall processing.
According to a further aspect of the invention, liquid level detection system includes infrared liquid level sensor and decelerating step motor.
According to a further aspect of the invention, control panel is provided with the front surface of the base.
According to a further aspect of the invention, including six upgrading units, every upgrading unit includes the heater, nitrogen
Blow system, vacuum system, liquid level detection system and dynamical system.
According to a further aspect of the invention, also including countdown stop control unit and the spacing stop control unit of liquid level.
Compared with prior art, the beneficial effects of the present invention is：
It does not interfere with each other between the control of per concentration, per concentration has time countdown and the spacing two kinds of control of liquid level to stop
Mode, flexible operation is optional, and being very beneficial for experimenter carries out parallel concentration and the sample concentration approach of batch sample
Exploitation.
Description of the drawings
Fig. 1 is the structure for judging automatically the enrichment facility of terminal according to a kind of linkage of the long number of preferred embodiment of the invention
Schematic diagram.
Fig. 2 is the perspective view of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings, by preferred embodiment describing the preferred forms of the present invention, being embodied as here
Mode is to explain the present invention, and be should not be construed as limiting the invention, without departing from the spiritual and real of the present invention
In the case of matter scope, various changes and modifications can be made, these should be all included within protection scope of the present invention.
Referring to Fig. 1-2, the invention provides a kind of linkage of long number judges the enrichment facility of terminal automatically.The long number
Linkage judges that the enrichment facility of terminal may include automatically：
Base 1, which includes upper surface 8 and front surface 7, and the upper surface 8 is provided with multiple heaters 2 with protruding above, often
Sample cell 3 is removedly provided with individual heater 2, is provided with closure 4 on sample cell 3；
Stage portion 5, which is arranged on the base 1, is provided with multiple dynamical systems, each dynamical system in the stage portion 5
System includes power unit and lifting arm 6, and the lifting arm 6 is connected with 4 upper surface 8 of corresponding closure；
Nitrogen blows system, and which includes source of the gas, pressure-regulating valve and gas blow pipe, and the outlet of the gas blow pipe is arranged on closure 4；
Vacuum system, which includes vacuum pump and suction nozzle, and the entrance of the suction nozzle is arranged on closure 4；
Liquid level detection system, which is arranged on closure 4.
Preferably, heater 2 includes calandria and external thermal insulation shell.
Preferably, the power unit includes air pump or motor.
Preferably, heater 2 includes calandria and external thermal insulation shell, and calandria is formed using metallic aluminium overall processing, outward
Insulation cladding is formed using adiabatic nonmetallic materials overall processing.
Preferably, liquid level detection system includes infrared liquid level sensor and decelerating step motor.
Preferably, control panel is provided with the front surface 7 of the base 1.
Preferably, including six upgrading units, every upgrading unit blows system, vacuum including the heater 2, nitrogen
System, liquid level detection system and dynamical system.
Preferably, also including countdown stop control unit and the spacing stop control unit of liquid level.
Preferably, present invention also offers a kind of long number linkage enrichment facility, which includes heater 2, air distribution system,
Vacuum system, liquid level detection system, dynamical system.Heater 2 preferably includes calandria, external thermal insulation shell.Air distribution system includes
Pressure-regulating valve, source of the gas, gas blow pipe.Vacuum system includes vacuum pump, suction nozzle.Liquid level detection system includes infrared liquid level sensing
Device and decelerating step motor.Dynamical system includes air pump, lifting arm 6.
Preferably, present invention also offers a kind of long number linkage enrichment facility, which includes six concentrations, per concentration
It does not interfere with each other between control, the mode that per concentration there are two kinds of controls of time countdown and level control to stop can be from innervation
Know that concentration cup is put into, can single channel operation, also can clematis stem road simultaneously operate, each passage independent detection striking point is highly beneficial
The parallel concentration and the exploitation of sample concentration approach of batch sample are carried out in experimenter.
Preferably, dynamical system provides lifting drive using air pump, motor may also be employed and provides power.
Preferably, liquid level detection system includes infrared liquid level sensor and decelerating step motor, and decelerating step motor can band
Moving infrared liquid level sensor carries out minute movement, to drive infrared liquid level sensor to carry out liquid level calibration.
Preferably, dynamical system provides lifting drive using air pump, motor may also be employed and provides power.
Preferably, calandria is formed using metallic aluminium overall processing, and external thermal insulation shell is preferably nonmetallic using heat-insulating property
Material overall processing is formed.
It is understood that multiple concentration control units can be synchronously concentrated by timing means, multiple heating dresses
Put that 2, nitrogen blows system and vacuum system can share a controller, to ensure the sample cell 3 of each upgrading unit in same
Temperature, vacuum and nitrogen environment.
In sum, the beneficial effects of the present invention is：
It does not interfere with each other between the control of per concentration, per concentration has time countdown and the spacing two kinds of control of liquid level to stop
Mode, flexible operation is optional, and being very beneficial for experimenter carries out parallel concentration and the sample concentration approach of batch sample
Exploitation.
The invention is not restricted to above-mentioned specific embodiment.It is understood that without departing from spirit and substance of the present invention model
In the case of enclosing, various changes and modifications can be made, these should be all included within protection scope of the present invention.
Claims (8)
1. a kind of long number linkage judges the enrichment facility of terminal automatically, it is characterised in that include：
Base, which includes upper surface and front surface, and the upper surface is provided with multiple heaters with protruding above, each heater
In be removedly provided with sample cell, be provided with closure on sample cell；
Stage portion, which is arranged on the base, is provided with multiple dynamical systems in the stage portion, and each dynamical system includes moving
Power unit and lifting arm, the lifting arm and corresponding sealing cap upper surface connection；
Nitrogen blows system, and which includes source of the gas, pressure-regulating valve and gas blow pipe, and the outlet of the gas blow pipe is arranged on closure；
Vacuum system, which includes vacuum pump and suction nozzle, and the entrance of the suction nozzle is arranged on closure；
Liquid level detection system, which is arranged on closure.
2. long number linkage according to claim 1 judges the enrichment facility of terminal automatically, it is characterised in that heater
Including calandria and external thermal insulation shell.
3. long number linkage according to claim 1 and 2 judges the enrichment facility of terminal automatically, it is characterised in that described dynamic
Power unit includes air pump or motor.
4. long number linkage according to claim 1 judges the enrichment facility of terminal automatically, it is characterised in that heater
Including calandria and external thermal insulation shell, calandria is formed using metallic aluminium overall processing, and external thermal insulation shell is using adiabatic non-metallic material
Material overall processing is formed.
5. long number linkage according to claim 3 judges the enrichment facility of terminal automatically, it is characterised in that Level Detection
System includes infrared liquid level sensor and decelerating step motor.
6. long number linkage according to claim 5 judges the enrichment facility of terminal automatically, it is characterised in that the base
Front surface on be provided with control panel.
7. long number linkage according to claim 6 judges the enrichment facility of terminal automatically, it is characterised in that including six
Upgrading unit, every upgrading unit include that the heater, nitrogen blow system, vacuum system, liquid level detection system and power
System.
8. long number linkage according to claim 5 judges the enrichment facility of terminal automatically, it is characterised in that also including
Timing stop control unit and the spacing stop control unit of liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044519.5A CN106525557A (en) | 2016-11-22 | 2016-11-22 | Multiple linkage concentration device capable of automatically determining terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611044519.5A CN106525557A (en) | 2016-11-22 | 2016-11-22 | Multiple linkage concentration device capable of automatically determining terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106525557A true CN106525557A (en) | 2017-03-22 |
Family
ID=58357846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611044519.5A Pending CN106525557A (en) | 2016-11-22 | 2016-11-22 | Multiple linkage concentration device capable of automatically determining terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106525557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560927A (en) * | 2017-10-13 | 2018-01-09 | 苏州市苏测检测技术有限公司 | Efficient nitrogen evaporator |
| CN110538477A (en) * | 2019-08-02 | 2019-12-06 | 北京师范大学 | Rotary evaporator capable of simultaneously monitoring steam temperature in system at multiple positions |
| CN113577801A (en) * | 2021-08-11 | 2021-11-02 | 广州三研科技有限公司 | Full-automatic parallel concentrator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115382A1 (en) * | 2006-11-18 | 2008-05-22 | Eppendorf Ag | Vacuum concentrator and method for vacuum concentration |
| CN201454571U (en) * | 2009-04-29 | 2010-05-12 | 中国检验检疫科学研究院 | Automatic terminal control nitrogen purging concentrator |
| CN103655190A (en) * | 2013-12-07 | 2014-03-26 | 曹莹莹 | Traditional Chinese medicine thick paste concentration kettle |
| CN204228503U (en) * | 2014-12-10 | 2015-03-25 | 四川正龙机械设备制造有限公司 | A kind of control type dry type Nitrogen evaporator |
| CN104784946A (en) * | 2015-04-15 | 2015-07-22 | 北京普立泰科仪器有限公司 | Concentration device capable of adjusting concentration rate dually |
| CN206235504U (en) * | 2016-11-22 | 2017-06-09 | 北京普立泰科仪器有限公司 | The automatic enrichment facility for judging terminal of long number linkage |
-
2016
- 2016-11-22 CN CN201611044519.5A patent/CN106525557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080115382A1 (en) * | 2006-11-18 | 2008-05-22 | Eppendorf Ag | Vacuum concentrator and method for vacuum concentration |
| CN201454571U (en) * | 2009-04-29 | 2010-05-12 | 中国检验检疫科学研究院 | Automatic terminal control nitrogen purging concentrator |
| CN103655190A (en) * | 2013-12-07 | 2014-03-26 | 曹莹莹 | Traditional Chinese medicine thick paste concentration kettle |
| CN204228503U (en) * | 2014-12-10 | 2015-03-25 | 四川正龙机械设备制造有限公司 | A kind of control type dry type Nitrogen evaporator |
| CN104784946A (en) * | 2015-04-15 | 2015-07-22 | 北京普立泰科仪器有限公司 | Concentration device capable of adjusting concentration rate dually |
| CN206235504U (en) * | 2016-11-22 | 2017-06-09 | 北京普立泰科仪器有限公司 | The automatic enrichment facility for judging terminal of long number linkage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560927A (en) * | 2017-10-13 | 2018-01-09 | 苏州市苏测检测技术有限公司 | Efficient nitrogen evaporator |
| CN110538477A (en) * | 2019-08-02 | 2019-12-06 | 北京师范大学 | Rotary evaporator capable of simultaneously monitoring steam temperature in system at multiple positions |
| CN113577801A (en) * | 2021-08-11 | 2021-11-02 | 广州三研科技有限公司 | Full-automatic parallel concentrator |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
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| WD01 | Invention patent application deemed withdrawn after publication |