CN204287016U - A kind of quartz ampoule protrudes automatic lifting atomizer easy to assemble - Google Patents
A kind of quartz ampoule protrudes automatic lifting atomizer easy to assemble Download PDFInfo
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- CN204287016U CN204287016U CN201420636060.8U CN201420636060U CN204287016U CN 204287016 U CN204287016 U CN 204287016U CN 201420636060 U CN201420636060 U CN 201420636060U CN 204287016 U CN204287016 U CN 204287016U
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- quartz ampoule
- atomizer
- base
- automatic lifting
- assemble
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Abstract
The quartz ampoule that the utility model discloses a kind of atomic fluorescence spectrometer protrudes automatic lifting atomizer easy to assemble.Comprise atomizer shell, insulation combustion chamber, quartz ampoule, base, hoistable platform, ring flange, gearing and bracing frame.Atomizer shell is arranged on base, the bottom of quartz ampoule is arranged in shallow bore hole and groove, top is protruding to the upper surface of atomizer shell, ring flange is arranged on the below of base and is fixedly connected with base, hoistable platform is fixedly connected with ring flange or base, and left end or the right-hand member of hoistable platform are fixedly installed slide block, and the medial surface of bracing frame is provided with guide rail, slide block is arranged on guide rail, and the output shaft of gearing is connected with ring flange by screw thread.Achieving atomizer can automatic lifting, the dismounting of atomizer and quartz ampoule, changes more convenient, and the protrusion of quartz ampoule reduces the impact of hydrogen flame temperature on atomizer and quartz ampoule temperature, simplifies operation, improves the technical feature of instrument.
Description
Technical field
The utility model relates to micro-proving installation technical field, and the quartz ampoule particularly relating to a kind of atomic fluorescence spectrometer protrudes automatic lifting atomizer easy to assemble.
Background technology
One atomic fluorescence spectrometry occurs gas is a kind of new Combined techniques, is also analytical technology the most with practical value in current atom fluorescent spectroscopy field.This method, by gas generation technique and the perfect adaptation of atomic fluorescence of zero dispersion spectroscopic methodology, can realize low detection limit, the high-precision Accurate Determining of the element such as trace ultratrace arsenic, antimony, bismuth, selenium, lead, tin, germanium and mercury in all kinds of sample.
Gas hydride/mercury atom the apparatus occurred in an atomic fluorescence spectrometer is one of the most key parts of instrument, controls heating furnace body and quartz ampoule forms by jacking system, temperature.Main Function is that the atomization process realizing hydride/mercury controls and ground state atom formation.The atomizer apparatus structure that current gas generation-atomic fluorescence spectrometer adopts is complicated, and jacking system is not automatic.The heating furnace body that most instrument adopts can not control temperature, thus effectively can not control atomization process, the thermal decomposition of hydride can be accelerated during furnace body temperature height, reduce atomization efficiency, heat absorption easily occur simultaneously in quartzy tube wall and produces serious " memory effect ".The conventional quartz ampoule mouth of pipe and heating furnace body top cover maintain an equal level, and the high temperature of the hydrogen flame formed in mensuration can affect the temperature of heating furnace body and quartz ampoule, can affect the atomization process of hydride equally, can produce " memory effect " equally.The dismounting of atomizer device is extremely inconvenient, makes dismounting heating furnace body, cleaning and the operation of replacing quartz ampoule comparatively loaded down with trivial details.Extreme influence gases can there is the technical feature of an atomic fluorescence spectrometer, operation and application in these.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of quartz ampoule of atomic fluorescence spectrometer to protrude automatic lifting atomizer easy to assemble.
A kind of quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, bag atomizer draws together shell, insulation combustion chamber, quartz ampoule, base, hoistable platform, ring flange, gearing and bracing frame, described atomizer shell adds outer blackening process by aluminum alloy materials and makes, comprise absolutely roof and be arranged on the sidewall on the lower surface of roof, shell is arranged on base; Described insulation combustion chamber is made up of high temperature resistant, fire proofing material, and insulation combustion chamber is arranged on the inside of shell; Described quartz ampoule is made up higher than 1200 degree of quartzy tubing of fusing point, for asymmetric T-shape tube, short end 2mm, the quartzy encapsulation process of short end, quartz ampoule is made to become " L " type gas channels, long end is arranged in insulation combustion chamber, and quartz ampoule long end must, than atomizer shell more than height 5mm, at least make the top of quartz ampoule can be protruding to the upper surface 5mm of atomizer shell.
The upper surface of described base offers groove, and the bottom of quartz ampoule is arranged in groove; Described ring flange is arranged on the below of base and is fixedly connected with base; Described hoistable platform is fixedly connected with ring flange or base, and left end and the right-hand member of hoistable platform are fixedly installed slide block; The medial surface of support frame as described above is provided with guide rail, and slide block is arranged on guide rail, coordinates with slide; Described gearing is fixedly installed on the below of ring flange, and the output shaft of gearing is connected with ring flange by screw thread.
Described quartz ampoule protrudes automatic lifting atomizer easy to assemble and also comprises control device and host computer, described control device comprises microprocessor and driver, microprocessor is electrically connected with driver and host computer respectively, driver is electrically connected with gearing, the instruction that microprocessor transmits for receiving host computer, and sending drive singal to driver according to this instruction, driver rotates receiving the drive singal rear drive gearing that microprocessor sends.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and described gearing is lead screw motor.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and the upper surface of described base is provided with flange, and the bottom of the medial surface of flange and the lateral surface of shell is adaptive, and the bottom of shell is arranged on the inside of flange.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, also comprises home position sensor, and described home position sensor is electrically connected with microprocessor, and home position sensor is for demarcating the initial position of wheelwork or shell.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, is provided with silica wool between described insulation combustion chamber and the madial wall of shell.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and described shell is aluminum alloy materials, outside through blackening process.
Further, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and be provided with fixed head in support frame as described above, gearing is fixedly installed on fixed head.
Compared with prior art the beneficial effects of the utility model are: the quartz ampoule of atomic fluorescence spectrometer of the present utility model protrudes automatic lifting atomizer easy to assemble, comprise gearing, control device and host computer, output shaft and the ring flange of gearing are threaded connection, and ring flange is fixedly connected with base.When instrument runs, gearing rotates under the control of host computer and control device, drive ring flange, base and be arranged on the shell lifting on base, thus achieve the automatic lifting of atomizer, to reach best exciting and Fluirescence observation height, more convenient more accurately meticulous compared with traditional manual adjustment mode, make the Stability and veracity of measurement better.The shallow bore hole that there is a dark 2mm at center, diameter is quartz ampoule external diameter of base with together with groove, quartz ampoule is embedded wherein, for positioning quartz pipe; Only light and slow for atomizer shell upwards mentioning need be taken out, just quartz ampoule directly can be got, then only need put on base by the atomizer shell light and slow location inserting quartz ampoule during installation, quartz ampoule like this is also embedded in the groove of base thereupon, dismounting and replacing quartz ampoule very convenient.In addition, the top of quartz ampoule need protrude into the upper surface of atomizer shell, thus the temperature reducing hydrogen flame when measuring is on the impact on atomizer and quartz ampoule temperature.In sum, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble can automatic lifting, the dismounting of atomizer and quartz ampoule, change more convenient, the protrusion of quartz ampoule reduces the impact of hydrogen flame temperature on atomizer and quartz ampoule temperature, simplify operation, improve the technical feature of instrument.
Accompanying drawing explanation
Fig. 1 is the front view that quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble:
Fig. 2 is the decomposed figure that quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble;
Fig. 3 is the control principle drawing that quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble.
In figure, 1: atomizer shell; 2: quartz ampoule; 3: insulation combustion chamber; 4: silica wool; 5: base: 6: guide rail; 7: hoistable platform; 8: ring flange; 9: gearing; 10: slide block; 11: fixed head.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the quartz ampoule of atomic fluorescence spectrometer of the present utility model protrudes automatic lifting atomizer easy to assemble, comprise atomizer shell 1, insulation combustion chamber 3, quartz ampoule 2, base 5, hoistable platform 7, ring flange 8, gearing 9 and bracing frame, described atomizer shell 1 is arranged on base 5, comprises roof and is arranged on the sidewall on the lower surface of roof; Described insulation combustion chamber 3 makes insulation combustion chamber 3 by high temperature resistant, fire proofing material, is arranged on the inside of shell 1; The top of described quartz ampoule 2 is arranged in insulation combustion chamber 3, and the top of quartz ampoule 2 is protruding to the upper surface of atomizer shell 1.
The upper surface of described base 5 offers shallow bore hole and groove, and the bottom of described quartz ampoule 2 is arranged in shallow bore hole and groove; Described ring flange 8 is arranged on the below of base 5 and is fixedly connected with base 5; Described hoistable platform 7 is fixedly connected with ring flange 8 or base 5, and left end and right-hand member are fixedly installed slide block 10; The medial surface of support frame as described above is provided with guide rail 6, slide block 10 is arranged on guide rail 6, is slidably matched with guide rail 6; Described gearing 9 is fixedly installed on the below of ring flange 8, and output shaft is connected with ring flange 8 by screw thread.
The described quartz ampoule for atomic fluorescence spectrometer protrudes automatic lifting atomizer easy to assemble and also comprises control device and host computer, described control device comprises microprocessor and driver, microprocessor is electrically connected with driver and host computer respectively, driver is electrically connected with gearing 9, the instruction that microprocessor transmits for receiving host computer, and sending drive singal to driver according to this instruction, driver rotates receiving the drive singal rear drive gearing 9 that microprocessor sends.
When instrument runs, gearing 9 rotates under the control of host computer and control device, drives ring flange 8, base 5 and the shell 1 be arranged on base 5 to be elevated, thus adopts digitized control mode to achieve its automatic lifting.The center of base 5 have a shallow bore hole with together with groove, the bottom of quartz ampoule 2 embeds wherein.Then only need the light and slow location of atomizer shell 1 inserting quartz ampoule 2 be put on base 5 during installation, in the shallow bore hole that quartz ampoule 2 like this is also embedded into base 5 thereupon and groove, dismounting and replacing quartz ampoule 2 very convenient; In addition, the top of quartz ampoule 2 is protruding to the upper surface of atomizer shell 1.
As preferably, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and gearing 9 is lead screw motor.
As preferably, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and the upper surface of base 5 is provided with flange, and the bottom of the medial surface of flange and the lateral surface of shell 1 is adaptive, and the bottom of shell 1 is arranged on the inside of flange.The setting of flange is can fixed housing 1, prevents shell 1 from moving.
As preferably, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and also comprise home position sensor, home position sensor is electrically connected with microprocessor, and home position sensor is for demarcating the initial position of wheelwork or shell 1.
During specific works, under host computer and microprocessor-based control, when gearing 9 drives base 5 to run, first detect the signal from home position sensor, microprocessor receives the signal from home position sensor, and this position is just as the reference point that whole Mechanical Moving is located.Once receive the flame height of observation of host computer setting, after microprocessor receives instruction, base 5, under the device of transmission drives, arrives the assigned address that host computer is arranged.In instrument operational process, can continue by said method the position adjusting and change base 5, until atomizer reaches best exciting and Fluirescence observation height.
As preferably, quartz ampoule of the present utility model protrudes between the insulation combustion chamber 3 of automatic lifting atomizer easy to assemble and the madial wall of atomizer shell 1 and is provided with silica wool 4.The silica wool 4 of filling between the two, can effectively be incubated.
As preferably, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, and atomizer shell 1 is aluminum alloy materials, outsidely makes through blackening process.
As preferably, quartz ampoule of the present utility model protrudes automatic lifting atomizer easy to assemble, is provided with fixed head 11 in support frame as described above, and described gearing 9 is fixedly installed on fixed head 11.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (5)
1. the quartz ampoule that the utility model discloses a kind of atomic fluorescence spectrometer protrudes automatic lifting atomizer easy to assemble, it is characterized in that, comprise atomizer shell, insulation combustion chamber, quartz ampoule, base, hoistable platform, ring flange, gearing and bracing frame, described atomizer shell is made up of the outer blackening process of aluminum alloy materials, atomizer shell comprises roof and is arranged on the sidewall on the lower surface of roof, and atomizer shell is arranged on base; Described insulation combustion chamber is made up of high temperature resistant, fire proofing material, and insulation combustion chamber is arranged on the inside of shell; Described quartz ampoule is made up higher than 1200 degree of quartzy materials of fusing point, for asymmetric T-shape tube, the quartzy encapsulation process of short end of quartz ampoule, makes quartz ampoule become " L " type gas channels, long end is arranged in insulation combustion chamber, and quartz ampoule long end is arranged on more than the upper surface 5mm of atomizer shell.
2. quartz ampoule as claimed in claim 1 protrudes automatic lifting atomizer easy to assemble, it is characterized in that, the upper surface of described base offers a shallow bore hole with together with groove, the bottom of quartz ampoule is arranged in shallow bore hole and groove, ring flange is arranged on the below of base and is fixedly connected with base, hoistable platform is fixedly connected with ring flange or base, left end or the right-hand member of hoistable platform are fixedly installed slide block, the medial surface of bracing frame is provided with guide rail, slide block is arranged on guide rail, and slide block coordinates with slide, gearing is fixedly installed on the below of ring flange, and the output shaft of gearing is connected with ring flange by screw thread.
3. quartz ampoule as claimed in claim 1 protrudes automatic lifting atomizer easy to assemble, and it is characterized in that, described gearing is lead screw motor.
4. quartz ampoule as claimed in claim 1 protrudes automatic lifting atomizer easy to assemble, it is characterized in that, also comprise home position sensor and microprocessor, described home position sensor is electrically connected with microprocessor, and home position sensor is for demarcating the initial position of wheelwork or shell.
5. quartz ampoule as claimed in claim 1 protrudes automatic lifting atomizer easy to assemble, and it is characterized in that, be provided with fixed head in support frame as described above, described gearing is fixedly installed on fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636060.8U CN204287016U (en) | 2014-10-22 | 2014-10-22 | A kind of quartz ampoule protrudes automatic lifting atomizer easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636060.8U CN204287016U (en) | 2014-10-22 | 2014-10-22 | A kind of quartz ampoule protrudes automatic lifting atomizer easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204287016U true CN204287016U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636060.8U Expired - Fee Related CN204287016U (en) | 2014-10-22 | 2014-10-22 | A kind of quartz ampoule protrudes automatic lifting atomizer easy to assemble |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277496A (en) * | 2015-10-29 | 2016-01-27 | 齐齐哈尔大学 | Heightening type atom-absorption quartz catcher |
| CN108072644A (en) * | 2017-12-26 | 2018-05-25 | 浙江福立分析仪器股份有限公司 | A kind of device and method for automatically adjusting atomic fluorescence spectrometer atomizer height |
| CN108534895A (en) * | 2018-06-11 | 2018-09-14 | 广西科技大学鹿山学院 | A kind of electrothermal quartz tube atomizer |
| CN111103265A (en) * | 2018-10-29 | 2020-05-05 | 重庆民泰新农业科技发展集团有限公司 | Atomizer for atomic fluorescence analysis and atomic fluorescence instrument |
| WO2020088444A1 (en) * | 2018-10-29 | 2020-05-07 | 伯侨（重庆）重金属科学技术研究院有限公司 | Atomizer for analytical instrument |
-
2014
- 2014-10-22 CN CN201420636060.8U patent/CN204287016U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277496A (en) * | 2015-10-29 | 2016-01-27 | 齐齐哈尔大学 | Heightening type atom-absorption quartz catcher |
| CN108072644A (en) * | 2017-12-26 | 2018-05-25 | 浙江福立分析仪器股份有限公司 | A kind of device and method for automatically adjusting atomic fluorescence spectrometer atomizer height |
| CN108534895A (en) * | 2018-06-11 | 2018-09-14 | 广西科技大学鹿山学院 | A kind of electrothermal quartz tube atomizer |
| CN111103265A (en) * | 2018-10-29 | 2020-05-05 | 重庆民泰新农业科技发展集团有限公司 | Atomizer for atomic fluorescence analysis and atomic fluorescence instrument |
| WO2020088444A1 (en) * | 2018-10-29 | 2020-05-07 | 伯侨（重庆）重金属科学技术研究院有限公司 | Atomizer for analytical instrument |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20201022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |