CN220459941U - PFA sub-boiling distillation device - Google Patents
PFA sub-boiling distillation device Download PDFInfo
- Publication number
- CN220459941U CN220459941U CN202321965473.6U CN202321965473U CN220459941U CN 220459941 U CN220459941 U CN 220459941U CN 202321965473 U CN202321965473 U CN 202321965473U CN 220459941 U CN220459941 U CN 220459941U
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- liquid
- device shell
- heat radiation
- pfa
- cold fluid
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- 238000009835 boiling Methods 0.000 title claims abstract description 29
- 238000004821 distillation Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 96
- 238000001704 evaporation Methods 0.000 claims abstract description 46
- 230000008020 evaporation Effects 0.000 claims abstract description 41
- 230000005855 radiation Effects 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 238000009833 condensation Methods 0.000 claims abstract description 26
- 230000005494 condensation Effects 0.000 claims abstract description 25
- 238000010533 azeotropic distillation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a PFA sub-boiling distillation device, which comprises a base, wherein a heat radiation lamp is arranged at the upper end of the base and positioned at the inner side of a device shell, an evaporation kettle is detachably connected to the inner side of the device shell and positioned at the upper side of the heat radiation lamp, the heat radiation lamp carries out heat radiation on the evaporation kettle to enable internal liquid to be in a sub-boiling state, sub-boiling distillation is carried out, cold fluid is fed into a cold fluid inlet pipe and discharged through a cold fluid discharge pipe, the cold fluid is circulated in a condensation container, evaporated gas is condensed on the outer wall of the condensation container to be condensed into a liquid state, the condensed liquid enters a liquid collecting tank, the bottom wall of the liquid collecting tank is obliquely arranged, the liquid enters an external collecting bottle under the action of dead weight through a liquid guide pipe, the device integrates a distillation part and a condensation part, the two parts are vertically arranged more reasonably and are positioned in the same device shell, the occupied space is relatively small, the pipeline arrangement is simple, and the device is easy to manage and operation.
Description
Technical Field
The utility model relates to the technical field of distillation devices, in particular to a PFA sub-boiling distillation device.
Background
Distillation is one of the most common methods of purifying liquid materials, and is commonly referred to as boiling distillation. In general, the purifying effect of boiling distillation is limited, for example, when distilled water is prepared by a distillation method, the concentration of metal ions in primary distilled water and five times distilled water is not changed greatly, and the concentration is also high, because a large amount of vapor mist particles appear in the liquid during boiling, and metal ions or solid particles may be mixed in the mist particles and enter the purified liquid, so that the purity of the liquid is not high. In order to solve this problem, there has been developed a technique of sub-boiling distillation, also called non-boiling distillation, which is a method of vaporizing a liquid below the boiling point and then condensing it, so that the distilled liquid is prevented from being brought into the distillate without being vaporized, i.e., vapor mist entrainment is prevented. The general sub-boiling distiller heats the surface of the solution by using a heat radiation method, so that the temperature of the surface of the solution is slightly higher than the internal temperature of the solution, and static evaporation in a stable state is realized, thereby preparing the ultra-clean high-purity reagent. However, the existing sub-boiling distiller has the defects that the whole size of the distiller is huge, the pipelines are complex and the use convenience is poor because the distilling, condensing and collecting parts are all arranged in a dispersed way, so that the PFA sub-boiling distiller is provided.
Disclosure of Invention
The utility model aims to provide a PFA sub-boiling distillation device to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PFA sub-boiling distillation plant, includes the base, the upper end fixedly connected with device shell of base, the base will device shell fixed stay, the upper end of base just is located device shell's inboard is provided with the heat radiation lamp, just be located on the inside wall of device shell the evaporation cauldron can be dismantled to the upside of heat radiation lamp, the temperature regulation scope of heat radiation lamp is between 40-90 ℃, the heat radiation lamp is right evaporation cauldron carries out the heat radiation, makes its inside liquid be sub-boiling state, carries out sub-boiling distillation, just be located on the inside wall of device shell evaporation cauldron's upside sets up the condenser vessel, the top of condenser vessel with device shell's top fixed connection, be connected with cold fluid inlet tube and cold fluid discharge tube on the top wall of condenser vessel, through to cold fluid is sent into in the cold fluid inlet tube, through the cold fluid discharge tube makes the evaporation vessel in form the circulation, the gas that evaporates is in the outer wall of condenser vessel receives the condensation, the condensation on the inside wall of condenser vessel just is located the inside wall of condenser vessel, the device side wall sets up the top side of condenser vessel and is located the condenser vessel, the liquid inlet tube is connected with the liquid collector tube, the bottom wall is located the same side of liquid collector, the liquid collector tube is connected with the liquid collector, the bottom of the liquid collector is easy to arrange the liquid collector, the liquid collector is located the bottom the liquid collector is located the same one side, the side is easy to arrange the collector, the collector is connected with the collector, the collector is located the side is the bottom the collector, the collector is easy to be connected.
Preferably, the device shell comprises an upper device shell and a lower device shell, the top wall of the upper device shell is an inclined wall, a fixing ring is fixedly connected to the inner side wall of the lower device shell, a boss is integrally formed at the lower end of the evaporation kettle and penetrates through the fixing ring, the fixing ring plays a role in fixing the evaporation kettle, the fixing firmness of the evaporation kettle is further improved due to the arrangement of the boss, and the evaporation kettle is easy to take out from the fixing ring and convenient to operate.
Preferably, a liquid inlet pipe penetrates through the top wall of the upper device shell, the lower end of the liquid inlet pipe faces the evaporation kettle, a liquid inlet bucket is fixedly connected to the upper end of the liquid inlet pipe, liquid to be evaporated and purified is poured into the evaporation kettle along the liquid inlet bucket, and the liquid enters the evaporation kettle through the liquid inlet pipe.
Preferably, the connecting rods are symmetrically and fixedly connected to the inner side wall of the upper device shell, the side wall of the liquid collecting tank is fixedly connected with the connecting rods, and the connecting rods fix the liquid collecting tank.
Preferably, a digital display temperature controller is arranged on the outer side wall of the device shell, a temperature sensor is arranged on the evaporation kettle, the temperature sensor and the heat radiation lamp are electrically connected with the digital display temperature controller, the temperature sensor transmits the measured temperature to the digital display temperature controller for display, and when the temperature exceeds a high limit value, the digital display temperature controller actively controls the heat radiation lamp to stop working, so that liquid boiling is prevented.
Preferably, a liquid level sensor is arranged in the evaporation kettle and is electrically connected with the digital display temperature controller, the liquid level sensor transmits the liquid level height in the evaporation kettle to the digital display temperature controller for displaying, and when the liquid level is lower than a low limit value, the digital display temperature controller actively controls the heat radiation lamp to stop working, so that the liquid is prevented from evaporating to dryness.
Compared with the prior art, the utility model has the beneficial effects that:
the upper end of the base and the inner side located on the device shell are provided with heat radiation lamps, the inner side wall of the device shell is provided with the upper side of the heat radiation lamps, the evaporation kettle is detachably connected, the heat radiation lamps radiate heat to the evaporation kettle, so that liquid in the evaporation kettle is in a sub-boiling state, sub-boiling distillation is performed, cold fluid is fed into the cold fluid inlet pipe and discharged through the cold fluid discharge pipe, the cold fluid is circulated in the condensation container, the evaporated gas is condensed on the outer wall of the condensation container and is condensed into a liquid state, the condensed liquid enters the liquid collecting tank, the bottom wall of the liquid collecting tank is obliquely arranged, the liquid enters the external collecting bottle through the liquid guide pipe under the action of dead weight, the distillation part and the condensation part are integrated, the two parts are vertically distributed more reasonably and are located in the same device shell, the occupied space is relatively small, the pipeline distribution is simple, the management is easy, and the operation is easy.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the evaporation kettle of the utility model.
In the figure: 1-base, 2-device housing, 201-upper device housing, 202-lower device housing, 3-heat radiation lamp, 4-evaporation vessel, 5-condensation vessel, 6-fluid inlet pipe, 7-fluid outlet pipe, 8-liquid collecting tank, 9-liquid guiding pipe, 10-collecting bottle, 11-fixed ring, 12-protruding part, 13-liquid inlet pipe, 14-liquid inlet bucket, 15-connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-2, the present utility model provides the following technical solutions: the PFA sub-boiling distillation device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a device shell 2, the base 1 fixedly supports the device shell 2, a heat radiation lamp 3 is arranged at the upper end of the base 1 and positioned at the inner side of the device shell 2, an evaporation kettle 4 is detachably connected to the inner side wall of the device shell 2 and positioned at the upper side of the heat radiation lamp 3, the temperature regulation range of the heat radiation lamp 3 is 40-90 ℃, the heat radiation lamp 3 carries out heat radiation on the evaporation kettle 4 to enable liquid in the evaporation kettle 4 to be in a sub-boiling state for sub-boiling distillation, a condensation container 5 is arranged on the inner side wall of the device shell 2 and positioned at the upper side of the evaporation kettle 4, the top of the condensation container 5 is fixedly connected with the top of the device shell 2, a cold fluid inlet pipe 6 and a cold fluid outlet pipe 7 are connected to the top wall of the condensation container 5, cold fluid is fed into the cold fluid inlet pipe 6 and is discharged through the cold fluid discharge pipe 7, so that the cold fluid circulates in the condensation container 5, the evaporated gas is condensed on the outer wall of the condensation container 5 and condensed into a liquid state, a liquid collecting tank 8 is arranged on the inner side wall of the device shell 2 and positioned at the lower side of the condensation container 5, one end of a liquid guide pipe 9 is connected on the side wall of the liquid collecting tank 8, the other end of the liquid guide pipe 9 is connected with an external collecting bottle 10, condensed liquid enters the liquid collecting tank 8, the bottom wall of the liquid collecting tank 8 is obliquely arranged, the liquid enters the external collecting bottle 10 through the liquid guide pipe 9 under the action of dead weight, the device integrates a distillation part and a condensation part, the two parts are vertically distributed more reasonably and are positioned in the same device shell 2, the occupied space is relatively small, the pipeline arrangement is simple, and the pipeline arrangement is easy to manage and operate.
Specifically, the device housing 2 includes an upper device housing 201 and a lower device housing 202, the top wall portion of the upper device housing 201 is an inclined wall, a fixing ring 11 is fixedly connected to the inner side wall of the lower device housing 202, a boss 12 is integrally formed at the lower end of the evaporation kettle 4, the boss 12 penetrates through the fixing ring 11, the fixing ring 11 plays a role in fixing the evaporation kettle 4, the fixing firmness of the evaporation kettle 4 is further improved due to the arrangement of the boss 12, and the evaporation kettle 4 is easy to take out from the fixing ring 11, so that the operation is convenient.
Specifically, the top wall of the upper device housing 201 is penetrated with a liquid inlet pipe 13, the lower end of the liquid inlet pipe 13 faces the evaporation kettle 4, the upper end of the liquid inlet pipe 13 is fixedly connected with a liquid inlet bucket 14, and the liquid to be evaporated and purified is poured along the liquid inlet bucket 14 and enters the evaporation kettle 4 through the liquid inlet pipe 13.
Specifically, the connecting rods 15 are symmetrically and fixedly connected to the inner side wall of the upper device housing 201, the side wall of the liquid collecting tank 8 is fixedly connected to the connecting rods 15, and the connecting rods 15 fix the liquid collecting tank 8.
Specifically, a digital display temperature controller is arranged on the outer side wall of the device shell 2, a temperature sensor is arranged on the evaporation kettle 4, the temperature sensor and the heat radiation lamp 3 are electrically connected with the digital display temperature controller, the temperature sensor transmits the measured temperature to the digital display temperature controller for display, and when the temperature exceeds a high limit value, the digital display temperature controller actively controls the heat radiation lamp 3 to stop working so as to prevent liquid from boiling.
Specifically, a liquid level sensor is arranged in the evaporation kettle 4 and is electrically connected with a digital display temperature controller, the liquid level sensor transmits the liquid level in the evaporation kettle 4 to the digital display temperature controller for displaying, and when the liquid level is lower than a low limit value, the digital display temperature controller actively controls the heat radiation lamp 3 to stop working, so that the liquid is prevented from evaporating to dryness.
Working principle: the device comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a device shell 2, the base 1 fixedly supports the device shell 2, a cold fluid inlet pipe 6 and a cold fluid outlet pipe 7 are connected to the upper end of the base 1 and positioned on the inner side of the device shell 2, an evaporation kettle 4 is detachably connected to the upper side of the heat radiation lamp 3, the temperature regulation range of the heat radiation lamp 3 is 40-90 ℃, the heat radiation lamp 3 carries out heat radiation on the evaporation kettle 4 to enable internal liquid to be in a sub-boiling state, sub-boiling distillation is carried out, a condensation container 5 is arranged on the inner side wall of the device shell 2 and positioned on the upper side of the evaporation kettle 4, the top of the condensation container 5 is fixedly connected with the top of the device shell 2, a cold fluid inlet pipe 6 and a cold fluid outlet pipe 7 are connected to the top wall of the condensation container 5, cold fluid is fed into the cold fluid inlet pipe 6 through the cold fluid inlet pipe 7, the cold fluid is enabled to form circulation in the condensation container 5, the gas emitted is condensed on the outer wall of the condensation container 5 to form a liquid state, a liquid state is arranged on the inner side wall of the device shell 2 and positioned on the lower side of the condensation container 5, a liquid collecting pipe 8 is provided with a liquid guide groove 8, the liquid guide pipe 8 is connected to the liquid guide pipe 9 and the liquid guide pipe 9 is connected to the liquid collector 9 through the liquid guide pipe 9, and the liquid collector pipe is connected to the liquid collector 9 through the liquid collector pipe 9.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A PFA sub-boiling distillation apparatus, characterized in that: including base (1), the upper end fixedly connected with device shell (2) of base (1), the upper end of base (1) just is located the inboard of device shell (2) is provided with heat radiation lamp (3), just be located on the inside wall of device shell (2) the upside of heat radiation lamp (3) can be dismantled and be connected with evaporating kettle (4), just be located on the inside wall of device shell (2) the upside of evaporating kettle (4) sets up condensation vessel (5), the top of condensation vessel (5) with the top fixed connection of device shell (2), be connected with cold fluid admission pipe (6) and cold fluid discharge pipe (7) on the roof of condensation vessel (5), just be located on the inside wall of device shell (2) the downside of condensation vessel (5) is provided with collecting tank (8), the one end of connecting drain pipe (9) on the side wall of collecting tank (8), the other end and outside collection bottle liquid pipe (10) of drain pipe (9) are connected.
2. A PFA reboiling distillation apparatus as set forth in claim 1 wherein: the device housing (2) comprises an upper device housing (201) and a lower device housing (202), wherein the top wall part of the upper device housing (201) is an inclined wall, a fixing ring (11) is fixedly connected to the inner side wall of the lower device housing (202), a protruding part (12) is integrally formed at the lower end of the evaporation kettle (4), and the protruding part (12) penetrates through the fixing ring (11).
3. A PFA reboiling distillation apparatus as claimed in claim 2, wherein: the top wall of the upper device shell (201) is penetrated with a liquid inlet pipe (13), the lower end of the liquid inlet pipe (13) faces the evaporation kettle (4), and the upper end of the liquid inlet pipe (13) is fixedly connected with a liquid inlet bucket (14).
4. A PFA reboiling distillation apparatus as set forth in claim 3 wherein: connecting rods (15) are symmetrically and fixedly connected to the inner side wall of the upper device shell (201), and the side wall of the liquid collecting groove (8) is fixedly connected with the connecting rods (15).
5. A PFA azeotropic distillation apparatus according to any one of claims 1 to 4, wherein: the device is characterized in that a digital display temperature controller is arranged on the outer side wall of the device shell (2), a temperature sensor is arranged on the evaporation kettle (4), and the temperature sensor and the heat radiation lamp (3) are electrically connected with the digital display temperature controller.
6. The PFA reboiling distillation apparatus according to claim 5 wherein: a liquid level sensor is arranged in the evaporation kettle (4), and the liquid level sensor is electrically connected with the digital display temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965473.6U CN220459941U (en) | 2023-07-25 | 2023-07-25 | PFA sub-boiling distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321965473.6U CN220459941U (en) | 2023-07-25 | 2023-07-25 | PFA sub-boiling distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220459941U true CN220459941U (en) | 2024-02-09 |
Family
ID=89805756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321965473.6U Active CN220459941U (en) | 2023-07-25 | 2023-07-25 | PFA sub-boiling distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220459941U (en) |
-
2023
- 2023-07-25 CN CN202321965473.6U patent/CN220459941U/en active Active
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