CN204601666U - A kind of multiple combined purification high vacuum purification system - Google Patents
A kind of multiple combined purification high vacuum purification system Download PDFInfo
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- CN204601666U CN204601666U CN201520107937.9U CN201520107937U CN204601666U CN 204601666 U CN204601666 U CN 204601666U CN 201520107937 U CN201520107937 U CN 201520107937U CN 204601666 U CN204601666 U CN 204601666U
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- burner hearth
- combination
- high vacuum
- purification
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Abstract
The utility model discloses a kind of multiple combined purification high vacuum purification system, 5 layers of wire netting material are 304, hole order is 40 orders, its effect of condensed in two stages is that liquid nitrogen volatilizees the heat taken away in pipeline at normal temperatures, to make in pipe gas cooling, the purity of electroluminous organic small molecular material has important impact to the working life of OLED, efficiency; It is long that this device solves the legacy equipment cooling cycle, thus reduce sublimation purification efficiency, now use electric pushrod as power set, folding can be carried out to the split type body of heater be arranged on line slideway, after by just realizing rapidly cooling to the radiator fan that boiler tube bottom is installed to up-draught.
Description
Technical field
The utility model relates to a kind of multiple combined purification high vacuum purification system, is specifically related to utilize the different sublimation temperatures of different component material to carry out separating-purifying and obtains high-quality, highly purified organic small molecule material purifying plant.
Background technology
Within 977 years, it is found that and the electrical conductivity of polyacetylene film can be made to improve 12 magnitudes by doping, become conductor by insulator, from then on open a new research field, namely organic material is as the research of physical function (optical, electrical, magnetic) material.Organic semiconducting materials as a new generation information functional material just with its photoelectric properties excellence, low production cost, processing technology is simple, selection range is broad, mechanical performance is soft, can and the remarkable advantage such as the silica-based process compatible of tradition (being easy to integrated), attract worldwide sight, become the object that more and more research institution competitively researches and develops.
Utility model content
The purpose of this utility model is the deficiency in order to make up prior art, provides a kind of multiple combined purification high vacuum purification system.This addresses the problem existing filtration system and affect the purity of material purification less and existing system is easy to, by material end and hot gas suction molecular pump, affect the problem in service life of equipment.
In order to solve above-mentioned existing technical problem, the utility model is by the following technical solutions: a kind of multiple combined purification high vacuum purification system, it includes grate, touch screen control panel, described grate is provided with split type burner hearth heating in combination device, described split type burner hearth heating in combination device includes the burner hearth combined heated plate at two ends, vacuum assembly is provided with between described two ends burner hearth combined heated plate, the combination of interior pipe is provided with in described vacuum assembly one end, described interior pipe combines one end and is provided with charging aperture, described charging aperture one end is provided with intake valve, the curved bending tube that the interior pipe combination other end is provided with, described curved bending tube is provided with filter and cooling device, the molecular pump be provided with in curved bending tube and grate is connected, simultaneously curved bending tube one end with take out pipeline 1 slowly, slowly take out pipeline 2 to connect.
Described vacuum assembly is quartz ampoule material, and is fixed by being provided with groove between vacuum assembly and burner hearth heating in combination fixed head.
The burner hearth heating in combination at described two ends is fixedly connected with grate by being provided with slide plate combination.
Described burner hearth combined heated plate side, two ends is respectively equipped with burner hearth front panel and burner hearth rear board, and described burner hearth front panel is provided with glass vision panel, and described burner hearth combined heated plate upper end, two ends is provided with cooling fan.
The charging aperture of described interior pipe combination is visible observation window, and described visible observation window includes form flange, and form flange base is provided with form flange is supported and fixed on grate, form flange one end is provided with quartzy form fixed head, quartzy form, window cover successively, described quartzy form is provided with armoured thermocouple, and quartzy form fixes armoured thermocouple by armouring holder, filter on described curved bending tube is dust-filtering well, and cooling device is liquid nitrogen screened well.
Described take out pipeline 1 slowly, take out pipeline 2 slowly and be connected with evacuator, take out pipeline 1 slowly simultaneously, take out pipeline 2 slowly and be connected with hand operated gate valve.
Described dust-filtering well is made up of 5 layers of metal mesh filter net, and wire netting is 304 stainless steels, and described cooling device is that twice liquid nitrogen injects storehouse.
Operation principle of the present utility model is as follows: first load and unload visual ring flange during the work of this device, purification material is pushed in vacuum assembly, by burner hearth heating in combination, the purification material in vacuum assembly is heated, vaccum-pumping equipment vacuumizes process in vacuum assembly simultaneously, the not visible problem of material sublimation in vacuum environment is solved by visual window in heating process, be convenient to test in data acquisition to the observation of purification process, by regulating the control fuzzy-adaptation PID control of device and Self-tuning System, intelligent 30 sections of PLC technology can be realized, solving device automaticity is low, need manual adjustment to heat up control and manually operate on vacuum system the impact brought,
In order to prevent purification material at high temperature under high pressure material can destroy heating simultaneously supplement nitrogen protected, by adopting dust filtering device in vacuum, and described dust-filtering well device is 304 stainless steels by 5 layers of wire netting material, can effectively filter out the koniology vacuumized, vacuum system Middle molecule pump belongs to precision optical machinery and sets, existing system is easy to material and hot gas to be pumped in molecular pump, thus affect the service life of equipment, at vacuum element end, dust filtering device and cooled with liquid nitrogen device are installed for this reason, on visual ring flange, armoured thermocouple has been installed simultaneously, exceed design temperature and can realize automatic alarm power-off heating, prevent from causing the too high damage to product of temperature to the superheated of product, realize the filtration to refined product, cooling and the function protected,
Traditional equipment be organic material is placed in complete sublimation purification in the vacuum chamber in the middle of heating furnace after cool, need to cool 4-5 hour could by be cooled to normal temperature vacuum chamber in organic material product-collecting, cooling cycle length causes reducing sublimation purification efficiency, and gas system comprises electric pushrod, slide block mechanism, 5 groups of radiator fans in the vacuum tube of this patent, use electric pushrod as power set, folding can be carried out to the split type body of heater be arranged on line slideway, to terminate can lower the temperature rapidly, for reaching 10
-4the device of level, the condensed in two stages liquid nitrogen that vacuum element end is arranged volatilizees at normal temperatures and takes away the heat of quartz pipe.
The beneficial effects of the utility model: this device can reach 10
-4the device of level; observe the refined product in vacuum tube is convenient under realizing hot environment; the armoured thermocouple available protecting product increased damages because of superheated; dust-filtering well and liquid nitrogen screened well; when not affecting vacuum; solve traditional vacuum by material end and hot gas suction molecular pump, affect the service life of equipment, effectively realize filtering and cooling double effects.
Accompanying drawing illustrates:
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is parts decomposition texture schematic diagram in the utility model;
Fig. 3 is vacuum component overall structure structural representation in the utility model;
Fig. 4 is visual flange decomposition texture schematic diagram in the utility model.
Wherein, 1, grate; 2, touch screen control panel; 3, split type burner hearth heating in combination device; 4, burner hearth combined heated plate; 5, vacuum assembly; 6, interior pipe combination; 7, charging aperture; 8, intake valve; 9, curved bending tube; 10, filter; 11, cooling device; 12, molecular pump combination; 13, pipeline 1 is taken out slowly; 14, pipeline 2 is taken out slowly; 15, groove; 16, slide plate combination; 17, burner hearth front panel; 18, burner hearth rear board; 19, glass vision panel; 20, cooling fan; 21, quartzy form; 22, armoured thermocouple; 23, dust-filtering well; 24, liquid nitrogen screened well; 25, evacuator; 26, hand operated gate valve; 27, liquid nitrogen injects storehouse; 28, form flange; 29, form flange supports; 30, quartzy fixed head; 31, window cover; 32, armouring holder.
Detailed description of the invention:
See accompanying drawing, a kind of multiple combined purification high vacuum purification system, it includes grate, touch screen control panel, described grate is provided with split type burner hearth heating in combination device, described split type burner hearth heating in combination device includes the burner hearth combined heated plate at two ends, vacuum assembly is provided with between described two ends burner hearth combined heated plate, the combination of interior pipe is provided with in described vacuum assembly one end, described interior pipe combines one end and is provided with charging aperture, described charging aperture one end is provided with intake valve, the curved bending tube that the interior pipe combination other end is provided with, described curved bending tube is provided with filter and cooling device, the molecular pump be provided with in curved bending tube and grate is connected, simultaneously curved bending tube one end with take out pipeline 1 slowly, slowly take out pipeline 2 to connect.
Described vacuum assembly is quartz ampoule material, and is fixed by being provided with groove between vacuum assembly and burner hearth heating in combination fixed head.
The burner hearth heating in combination at described two ends is fixedly connected with grate by being provided with slide plate combination.
Described burner hearth combined heated plate side, two ends is respectively equipped with burner hearth front panel and burner hearth rear board, and described burner hearth front panel is provided with glass vision panel, and described burner hearth combined heated plate upper end, two ends is provided with cooling fan.
The charging aperture of described interior pipe combination is visible observation window, and described visible observation window includes form flange, and form flange base is provided with form flange is supported and fixed on grate, form flange one end is provided with quartzy form fixed head, quartzy form, window cover successively, described quartzy form is provided with armoured thermocouple, and quartzy form fixes armoured thermocouple by armouring holder, filter on described curved bending tube is dust-filtering well, and cooling device is liquid nitrogen screened well.
Described take out pipeline 1 slowly, take out pipeline 2 slowly and be connected with evacuator, take out pipeline 1 slowly simultaneously, take out pipeline 2 slowly and be connected with hand operated gate valve.
Described dust-filtering well is made up of 5 layers of metal mesh filter net, and wire netting is 304 stainless steels, and described cooling device is that twice liquid nitrogen injects storehouse.
First visual ring flange is loaded and unloaded during the work of this device, purification material is pushed in vacuum assembly, by burner hearth heating in combination, the purification material in vacuum assembly is heated, vaccum-pumping equipment vacuumizes process in vacuum assembly simultaneously, the not visible problem of material sublimation in vacuum environment is solved by visual window in heating process, be convenient to test in data acquisition to the observation of purification process, by regulating the control fuzzy-adaptation PID control of device and Self-tuning System, intelligent 30 sections of PLC technology can be realized, solving device automaticity is low, need manual adjustment to heat up control and manually operate on vacuum system the impact brought,
In order to prevent purification material at high temperature under high pressure material can destroy heating simultaneously supplement nitrogen protected, by adopting dust filtering device in vacuum, and described dust-filtering well device is 304 stainless steels by 5 layers of wire netting material, can effectively filter out the koniology vacuumized, vacuum system Middle molecule pump belongs to precision optical machinery and sets, existing system is easy to material and hot gas to be pumped in molecular pump, thus affect the service life of equipment, at vacuum element end, dust filtering device and cooled with liquid nitrogen device are installed for this reason, on visual ring flange, armoured thermocouple has been installed simultaneously, exceed design temperature and can realize automatic alarm power-off heating, prevent from causing the too high damage to product of temperature to the superheated of product, realize the filtration to refined product, cooling and the function protected,
Traditional equipment be organic material is placed in complete sublimation purification in the vacuum chamber in the middle of heating furnace after cool, need to cool 4-5 hour could by be cooled to normal temperature vacuum chamber in organic material product-collecting, cooling cycle length causes reducing sublimation purification efficiency, and gas system comprises electric pushrod, slide block mechanism, 5 groups of radiator fans in the vacuum tube of this patent, use electric pushrod as power set, folding can be carried out to the split type body of heater be arranged on line slideway, to terminate can lower the temperature rapidly, for reaching 10
-4the device of level, the condensed in two stages liquid nitrogen that vacuum element end is arranged volatilizees at normal temperatures and takes away the heat of quartz pipe.
Claims (7)
1. a multiple combined purification high vacuum purification system, it includes grate, touch screen control panel, it is characterized in that: described grate is provided with split type burner hearth heating in combination device, described split type burner hearth heating in combination device includes the burner hearth combined heated plate at two ends, vacuum assembly is provided with between described two ends burner hearth combined heated plate, the combination of interior pipe is provided with in described vacuum assembly one end, described interior pipe combines one end and is provided with charging aperture, described charging aperture one end is provided with intake valve, the curved bending tube that the interior pipe combination other end is provided with, described curved bending tube is provided with filter and cooling device, the molecular pump be provided with in curved bending tube and grate is connected, simultaneously curved bending tube one end with take out pipeline 1 slowly, slowly take out pipeline 2 to connect.
2. one according to claim 1 multiple combined purification high vacuum purification system, is characterized in that: described vacuum assembly is quartz ampoule material, and is fixed by being provided with groove between vacuum assembly and burner hearth heating in combination fixed head.
3. one according to claim 1 multiple combined purification high vacuum purification system, is characterized in that: the burner hearth heating in combination at described two ends is fixedly connected with grate by being provided with slide plate combination.
4. one according to claim 1 multiple combined purification high vacuum purification system, it is characterized in that: described burner hearth combined heated plate side, two ends is respectively equipped with burner hearth front panel and burner hearth rear board, and described burner hearth front panel is provided with glass vision panel, described burner hearth combined heated plate upper end, two ends is provided with cooling fan.
5. one according to claim 1 multiple combined purification high vacuum purification system, it is characterized in that: the charging aperture of described interior pipe combination is visible observation window, and described visible observation window includes form flange, and form flange base is provided with form flange is supported and fixed on grate, form flange one end is provided with quartzy form fixed head successively, quartz form, window cover, described quartzy form is provided with armoured thermocouple, and quartzy form fixes armoured thermocouple by armouring holder, filter on described curved bending tube is dust-filtering well, and cooling device is liquid nitrogen screened well.
6. one according to claim 1 multiple combined purification high vacuum purification system, is characterized in that: described take out pipeline 1 slowly, take out pipeline 2 slowly and be connected with evacuator, take out pipeline 1 slowly simultaneously, take out pipeline 2 slowly and be connected with hand operated gate valve.
7. one according to claim 5 multiple combined purification high vacuum purification system, is characterized in that: described dust-filtering well is made up of 5 layers of metal mesh filter net, and wire netting is 304 stainless steels, and described cooling device is that twice liquid nitrogen injects storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107937.9U CN204601666U (en) | 2015-02-13 | 2015-02-13 | A kind of multiple combined purification high vacuum purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107937.9U CN204601666U (en) | 2015-02-13 | 2015-02-13 | A kind of multiple combined purification high vacuum purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204601666U true CN204601666U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107937.9U Expired - Fee Related CN204601666U (en) | 2015-02-13 | 2015-02-13 | A kind of multiple combined purification high vacuum purification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667563A (en) * | 2015-02-13 | 2015-06-03 | 安徽贝意克设备技术有限公司 | Multi-combined high-vacuum purifying system |
| CN106310701A (en) * | 2016-10-12 | 2017-01-11 | 安徽贝意克设备技术有限公司 | Equipment specially used for sublimating and purifying small organic molecules |
-
2015
- 2015-02-13 CN CN201520107937.9U patent/CN204601666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667563A (en) * | 2015-02-13 | 2015-06-03 | 安徽贝意克设备技术有限公司 | Multi-combined high-vacuum purifying system |
| CN106310701A (en) * | 2016-10-12 | 2017-01-11 | 安徽贝意克设备技术有限公司 | Equipment specially used for sublimating and purifying small organic molecules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160213 |