CN201803891U - Automatic nitrogen/air blowing and concentrating device - Google Patents
Automatic nitrogen/air blowing and concentrating device Download PDFInfo
- Publication number
- CN201803891U CN201803891U CN2010202640334U CN201020264033U CN201803891U CN 201803891 U CN201803891 U CN 201803891U CN 2010202640334 U CN2010202640334 U CN 2010202640334U CN 201020264033 U CN201020264033 U CN 201020264033U CN 201803891 U CN201803891 U CN 201803891U
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Abstract
The utility model discloses an automatic nitrogen/air blowing and concentrating device. The device includes a lifting system A and a lifting system B; the lifting system A comprises a lifting platform and a water bath; the lifting system B comprises blowing needles, a connecting frame and an electric motor; the lifting platform is arranged at the bottom part of the water bath; the connecting frame is arranged on the upper side of the water bath, and is sleeved on the output shaft end of the electric motor; the blowing needles are fixed on the connecting frame; and each blowing needle is opposite to a test tube in the water bath respectively. The device has the advantages that the combination of the double lifting systems and the double air flow systems enables the whole process to be controlled more conveniently and accurately; the wastes of human resources and material resources are reduced; and the cost is saved.
Description
Technical field
The utility model relates to a kind of automatic nitrogen or air purge concentrator.
Background technology
In the present sample preparation process; run into concentrated through regular meeting; and nitrogen purging is the method for concentration of using always; the nitrogen purging equipment (Nitrogen evaporator) that can use now in use has a lot of defectives, at first; when sample purges in container; liquid level can progressively reduce, and needs the artificially to adjust the height of blowing needle, has increased workload.The Nitrogen evaporator that can use now all has only a gas circuit in addition, and this has brought a lot of inconvenience during for the processing several samples, does not also have automatic control structure in addition in the gas circuit, has caused gases used waste.
The utility model content
The purpose of this utility model provides a kind of automatic nitrogen or air purge concentrator, adopts the combination of double lifting system and double air road system, realizes more convenient, control whole process accurately, reduced the waste of human resources and material resources, the saving cost.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of automatic nitrogen or air purge concentrator, comprise the jacking system of lifting table, water-bath composition and the jacking system that blowing needle, linkage frame, motor are formed, described lifting table is arranged on the water-bath bottom, the water-bath upside is provided with link, link is socketed in the motor output shaft end, fix a plurality of blowing needles on the described link, each blowing needle is relative with test tube in the water-bath respectively.
Preferably, link and motor output shaft end are thread connecting mode.
Preferably, be provided with the test tube supporting disk in the described water-bath, test tube supporting disk upside is provided with the test tube chuck, and test tube is placed on the test tube supporting disk, and is fastened in the test tube chuck.
Described automatic nitrogen or air purge concentrator also comprise gas distribution plate and double air road system, gas distribution plate is connected to blowing needle by tracheae, gas distribution plate is connected on the double air road system by the gas inlet pipe road, double air road system mainly comprises source nitrogen and air source, and the input end of source nitrogen and air source is respectively equipped with solenoid valve.
Preferably, the fixing rotation of described gas distribution plate upside electroplax is provided with carbon brush in the rotation electroplax, and carbon brush and circuit-line are connected.
More preferably, all in placing penetration pipe, penetration pipe is arranged on water-bath one side to the circuit-line that the gas inlet pipe road that described gas distribution plate inserts links to each other with carbon brush.
The beneficial effect of automatic nitrogen described in the utility model or air purge concentrator is: adopt double lifting system, one tunnel lifting can be according to the program that sets, control the decline of blowing needle effectively and stop, no longer needing the height of people's wage adjustment blowing needle, realized unmanned.Adopted the structure of two gas circuit controls, one the tunnel can be in order to handle the nitrogen of responsive sample, another road can be used for handling the air of insensitive sample, gas circuit is by the programmed control solenoid valve in addition, is heated in water-bath just to purge when needing temperature, when sample preparation is finished, automatically close solenoid valve, reduced the consumption of gas so effectively, especially the consumption of nitrogen can reduce use cost widely.When using air source,, can also no longer need manual control switch's air compressor machine in addition by the Push And Release of programmed control air compressor machine if use in conjunction with air compressor machine.
Description of drawings
Fig. 1 is the synoptic diagram of described automatic nitrogen of the utility model embodiment or air purge concentrator;
Fig. 2 is the synoptic diagram of the double air road system of described automatic nitrogen of the utility model embodiment or air purge concentrator.
Among the figure: 1, lifting table; 2, water-bath; 3, blowing needle; 4, linkage frame; 5, gas distribution plate; 6, rotation electroplax; 7, penetration pipe; 8, test tube chuck; 9, test tube supporting disk; 10, flowmeter; 11, motor; 12, carbon brush; 13, air source; 14, source nitrogen; 15, solenoid valve; 16, test tube.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the utility model is described in further detail.
As shown in Figure 1, described automatic nitrogen of the utility model embodiment or air purge concentrator, comprise lifting table 1, jacking system and blowing needle 3 that water-bath 2 is formed, linkage frame 4, the jacking system that motor 11 is formed, described lifting table 1 is arranged on water-bath 2 bottoms, water-bath 2 upsides are provided with link 4, link 4 is socketed in the motor output shaft end, link 4 is a thread connecting mode with the motor output shaft end, starter motor can make link 4 move up and down along the screw thread of motor output shaft end in use, fix a plurality of blowing needles 3 on the described link 4, each blowing needle 3 is relative with test tube 16 in the water-bath 2 respectively; In use, lifting table 1 drives water-bath 2 liftings and motor 11 drive blowing needles 3 carry out lifting, drive the lifting of blowing needle 3 by PLC program controlled motor 11, realize the automatic lifting effect of scavenger system, revolution by light lotus root sensor-based system identification motor 11, thereby calculate lifting distance, be used for controlling the position that scavenger system stops.
Described water-bath 2 is provided with test tube supporting disk 9, and test tube supporting disk 9 upsides are provided with test tube chuck 8, and test tube 16 is placed on the test tube supporting disk 9, and is fastened in the test tube chuck 8.
As illustrated in fig. 1 and 2, described blowing needle 3 is connected to gas distribution plate 5 by tracheae, gas distribution plate 5 is connected to double air road system, double air road system is for being connected respectively to source nitrogen 14 and air source 13, the input end of source nitrogen 14 and air source 13 is respectively equipped with solenoid valve 15, in use one the tunnel can be in order to handle the nitrogen of responsive sample, another road can be used for handling the air of insensitive sample, gas circuit is by programmed control solenoid valve 1 in addition, is heated in temperature just to purge when needing temperature, when sample preparation is finished, automatically close solenoid valve 15, reduced the consumption of gas so effectively, especially the consumption of nitrogen can reduce use cost widely.When using air source 13,, can also no longer need manual control switch's air compressor machine in addition by the Push And Release of programmed control air compressor machine if use in conjunction with air compressor machine.
Described gas distribution plate 5 is fixed on rotation electroplax 6 downsides, rotation is provided with carbon brush 12 in the electroplax 6, and carbon brush 12 is connected with the circuit in the penetration pipe 7, and rotation electroplax 6 keeps the on-state of carbon brush 12 and circuit when rotating, its no circuit is connected to rotation electroplax 6 simultaneously, avoids circuit to twine problem.
Described automatic nitrogen or air purge concentrator also comprise flowmeter 10, can show each flow number by flowmeter 10.
This embodiment is a preferred embodiment of the present utility model, can not limit the utility model, and concrete every rights protection scope is defined by the claims.
Claims (6)
1. automatic nitrogen or air purge concentrator, it is characterized in that: comprise the jacking system of lifting table, water-bath composition and the jacking system that blowing needle, linkage frame, motor are formed, described lifting table is arranged on the water-bath bottom, the water-bath upside is provided with link, link is socketed in the motor output shaft end, fix a plurality of blowing needles on the described link, each blowing needle is relative with test tube in the water-bath respectively.
2. automatic nitrogen according to claim 1 or air purge concentrator is characterized in that: link and motor output shaft end are thread connecting mode.
3. automatic nitrogen according to claim 1 or air purge concentrator is characterized in that: be provided with the test tube supporting disk in the described water-bath, test tube supporting disk upside is provided with the test tube chuck, and test tube is placed on the test tube supporting disk, and is fastened in the test tube chuck.
4. automatic nitrogen according to claim 1 or air purge concentrator, it is characterized in that: described automatic nitrogen or air purge concentrator also comprise gas distribution plate and double air road system, gas distribution plate is connected to blowing needle by tracheae, gas distribution plate is connected on the double air road system by the gas inlet pipe road, double air road system mainly comprises source nitrogen and air source, and the input end of source nitrogen and air source is respectively equipped with solenoid valve.
5. automatic nitrogen according to claim 4 or air purge concentrator is characterized in that: the fixing rotation of described gas distribution plate upside electroplax, be provided with carbon brush in the rotation electroplax, and carbon brush and circuit-line are connected.
6. automatic nitrogen according to claim 5 or air purge concentrator is characterized in that: all in placing penetration pipe, penetration pipe is arranged on water-bath one side to the circuit-line that the gas inlet pipe road that described gas distribution plate inserts links to each other with carbon brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202640334U CN201803891U (en) | 2010-07-20 | 2010-07-20 | Automatic nitrogen/air blowing and concentrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202640334U CN201803891U (en) | 2010-07-20 | 2010-07-20 | Automatic nitrogen/air blowing and concentrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803891U true CN201803891U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202640334U Expired - Fee Related CN201803891U (en) | 2010-07-20 | 2010-07-20 | Automatic nitrogen/air blowing and concentrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803891U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983504A (en) * | 2013-02-08 | 2014-08-13 | 复旦大学 | Positive pressure surface layer high temperature rapid condensation method |
| CN105424457A (en) * | 2015-12-29 | 2016-03-23 | 上海屹尧仪器科技发展有限公司 | Nitrogen blowing concentrator with removable holder |
| CN106053776A (en) * | 2016-08-11 | 2016-10-26 | 李力 | Body fluid inspection device |
| CN106442092A (en) * | 2016-11-03 | 2017-02-22 | 睿科仪器（厦门）有限公司 | Drawer device capable of automatically inserting nitrogen-blowing needle into concentration test tube |
| CN106824568A (en) * | 2016-11-18 | 2017-06-13 | 中核兰州铀浓缩有限公司 | Centrifugation cascade main plot section blow-washing method |
| CN107567356A (en) * | 2015-04-30 | 2018-01-09 | 朴钟范 | Combination sample inspissator including nitrogen and air generating unit |
-
2010
- 2010-07-20 CN CN2010202640334U patent/CN201803891U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983504A (en) * | 2013-02-08 | 2014-08-13 | 复旦大学 | Positive pressure surface layer high temperature rapid condensation method |
| CN107567356A (en) * | 2015-04-30 | 2018-01-09 | 朴钟范 | Combination sample inspissator including nitrogen and air generating unit |
| CN107567356B (en) * | 2015-04-30 | 2020-05-05 | 朴钟范 | Combined sample concentrator including nitrogen and air generating part |
| CN105424457A (en) * | 2015-12-29 | 2016-03-23 | 上海屹尧仪器科技发展有限公司 | Nitrogen blowing concentrator with removable holder |
| CN105424457B (en) * | 2015-12-29 | 2018-05-25 | 上海屹尧仪器科技发展有限公司 | A kind of extensible nitrogen evaporator of shelf |
| CN106053776A (en) * | 2016-08-11 | 2016-10-26 | 李力 | Body fluid inspection device |
| CN106442092A (en) * | 2016-11-03 | 2017-02-22 | 睿科仪器（厦门）有限公司 | Drawer device capable of automatically inserting nitrogen-blowing needle into concentration test tube |
| CN106824568A (en) * | 2016-11-18 | 2017-06-13 | 中核兰州铀浓缩有限公司 | Centrifugation cascade main plot section blow-washing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Liqiang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Liqiang Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130720 |