CN217391615U - Energy-conserving high-efficient decompression rectifying column - Google Patents
Energy-conserving high-efficient decompression rectifying column Download PDFInfo
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- CN217391615U CN217391615U CN202221008384.8U CN202221008384U CN217391615U CN 217391615 U CN217391615 U CN 217391615U CN 202221008384 U CN202221008384 U CN 202221008384U CN 217391615 U CN217391615 U CN 217391615U
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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
Abstract
The utility model relates to a decompression rectifying column technical field in the biosynthesis equipment, in particular to an energy-conserving high-efficient decompression rectifying column. Including rectifying column body, the condenser evaporates swift current bottle (1), backward flow bottle (2), temperature detect ware (3), controller (4), heater (5), temperature detect ware (3) probe is established in evaporating swift current bottle (1), temperature detect ware (3) and heater (5) are connected in controller (4), the condenser includes condenser pipe (6) from inside to outside in proper order, first liquefaction layer (7), first condensation layer (8), second liquefaction layer (9), second condensation layer (10), condenser pipe (6) and first condensation layer (8) pipe-through, rectifying column body upper portion switches on through first pipe (11) with the condenser top, rectifying column body top is equipped with thermometer (12). The problem of the condensation effect of the energy waste of the vacuum distillation tower and the condensing tower is not good is solved.
Description
Technical Field
The utility model relates to a decompression rectifying column technical field in the biosynthesis equipment, in particular to an energy-conserving high-efficient decompression rectifying column.
Background
Vacuum distillation is one of the commonly used methods for separating and purifying liquid-solid mixtures, and is an important step for separating and purifying target products of biosynthesis. The existing decompression condensing tower has poor condensing effect, and partial gas-phase target products are pumped away by a vacuum pump without being liquefied and collected, so that the waste of the target products is caused; when substances with set temperature in a distillation flask of the conventional reduced pressure distillation tower are evaporated and no gas is evaporated, the judgment can not be carried out in a short time, and the distillation flask needs to be continuously heated, so that energy waste is caused.
Disclosure of Invention
The utility model provides an energy-conserving high-efficient decompression rectifying column. The problem of the decompression distillation tower energy waste and the condensing effect of condensing tower among the above-mentioned technical problem not good is solved.
The technical scheme of the utility model is that: including rectifying column body, condenser, the bottle that evaporates, backward flow bottle, temperature detector, controller, heater, the temperature detector probe is established in the bottle that evaporates, temperature detector and heater are connected to the controller, the condenser includes the condenser pipe from inside to outside in proper order, first liquefaction layer, first condensation layer, second liquefaction layer, second condensation layer, the condenser pipe passes through with first condensation layer pipe, and first liquefaction layer communicates with each other with the top of second liquefaction layer, and first liquefaction layer communicates with each other with the bottom of second liquefaction layer, is equipped with the fixed column between first condensation layer and the second liquefaction layer, rectifying column body upper portion switches on through first pipe with the condenser top, rectifying column body top is equipped with the thermometer, the backward flow bottle is equipped with vacuum pump interface.
Furthermore, the condenser pipe is provided with a first condensate inlet, the first condensation layer is provided with a first condensate outlet, and the second condensation layer is provided with a second condensate inlet and a second condensate outlet.
Further, the wall of the second liquid layer is irregular or wavy in shape.
Furthermore, the rectifying tower body is provided with a medium layer, a medium inlet and a medium outlet.
Further, the condensation pipe comprises an external spiral pipe and a middle straight pipe.
Further, the bottom of the rectifying tower body is communicated with the reflux bottle through a second conduit, and the second conduit is provided with a valve.
The utility model has the advantages that:
the utility model discloses a condenser is equipped with two-layer condensation layer and two-layer liquefaction layer, and the center is equipped with the condenser pipe including the screw-tupe, and the wall on second floor liquefaction layer is wave type or irregularity, the area of contact of the gaseous target product of greatly increased and condensation layer, reinforcing condensation effect.
The utility model discloses a rectifying column shaft upper portion and condenser top tube lead to, and gaseous target product must pass through the condenser, improves the condensation effect, avoids gaseous target product extravagant.
The utility model discloses be equipped with the different condensate of two-layer liquefaction layer can add respectively, can add strong condensate at the inlayer, the outer weak condensate that has the temperature-insulated effect that adds can effectively condense, can avoid the energy waste again.
The utility model discloses a top of rectifying column body is equipped with the thermometer, and when not having liquid evaporation to produce high-temperature gas in the distillation flask, the numerical value of thermometer can descend fast to do not set for the target result evaporation of temperature in the judgement distillation flask, can stop adding the distillation flask, avoid the energy extravagant.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-distillation bottle, 2-reflux bottle, 3-temperature detector, 4-controller, 5-heater, 6-condenser pipe, 7-first liquefaction layer, 8-first condensation layer, 9-second liquefaction layer, 10-fixed column, 11-first conduit, 12-thermometer, 13-vacuum pump interface, 14-first condensate inlet, 15-first condensate outlet, 16-second condensate inlet, 17-second condensate outlet, 18-medium layer, 19-medium inlet, 20-medium outlet, 21-second conduit, 22-valve, 23-fixed column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an energy-conserving high-efficient decompression rectifying column. The problem of the condensation effect of the energy waste of the vacuum distillation tower and the condensing tower is not good is solved.
The utility model provides an energy-conserving high-efficient decompression rectifying column, including rectifying column shaft, the condenser, it 1 to evaporate swift current bottle, backward flow bottle 2, temperature detect ware 3, controller 4, heater 5, the probe of temperature detect ware 3 is established in evaporating swift current bottle 1, temperature detect ware 3 and heater 5 are connected to controller 4, the condenser includes condenser pipe 6 from inside to outside in proper order, first liquefaction layer 7, first condensation layer 8, second liquefaction layer 9, second condensation layer 10, condenser pipe 6 leads to with first condensation layer 8, first liquefaction layer 7 communicates with each other with the top of second liquefaction layer 9, first liquefaction layer 7 communicates with each other with the bottom of second liquefaction layer 9, be equipped with fixed column 23 between first condensation layer 8 and the second condensation layer 10, rectifying column shaft upper portion leads to through first pipe 11 with the condenser top, rectifying column shaft top is equipped with thermometer 12, backward flow bottle 2 is equipped with vacuum pump interface 13.
The controller 4 is connected with the temperature detector 3 through an electric wire, the upper part of the tower body of the rectifying tower is communicated with the top of the condenser through a first conduit 11, and a gas target product is condensed and liquefied through a condensation layer of the condenser, so that the liquefaction effect is enhanced. The fixing posts 23 are used to fix the first condensation layer 8 and the second condensation layer 10, so as to prevent the first condensation layer 8 from being unstable.
The condenser pipe 6 is provided with a first condensate inlet 14, the first condensate layer 8 is provided with a first condensate outlet 15, and the second condensate layer 10 is provided with a second condensate inlet 16 and a second condensate outlet 17.
The condensation duct 6 and the first condensation layer 8 may be fed with a first condensate and the second condensation layer 10 with another condensate.
The wall of the second liquefied layer 9 is irregular or wavy in shape.
The rectifying tower body is provided with a medium layer 18, a medium inlet 19 and a medium outlet 20.
The condenser tube 6 includes an outer spiral tube and an intermediate straight tube.
The bottom of the rectifying tower body is communicated with the reflux bottle 2 through a second conduit 21, and the second conduit is provided with a valve 22.
The utility model discloses a working process:
adding liquid into a distillation bottle 1, connecting a vacuum pump with a vacuum pump connecting port 13 of a reflux bottle 2, opening a valve 22 on a second conduit 21, connecting a first condensate inlet 14 with alcohol at the temperature of minus 20 ℃, connecting a second condensate inlet 16 with water at the temperature of 1 ℃, connecting a first condensate outlet 15 with alcohol at the temperature of minus 20 ℃, connecting a second condensate outlet 17 with water at the temperature of 1 ℃, setting the temperature range needing to be evaporated to be 158-fold 162 ℃ by a controller, and opening the vacuum pump and a heater.
The liquid in the distillation bottle 1 starts to be heated and evaporated, the evaporated gas-phase substance is liquefied through a distillation tower body and a condenser and then dripped into the reflux bottle 2, when the temperature reaches 157 ℃, the heater 5 is closed, the evaporated gas-phase substance is dripped into the reflux bottle 2 or is pumped away by a vacuum pump after being condensed and liquefied, when no liquid drips in the condenser, the valve 22 on the second guide pipe 21 is closed, the vacuum pump is closed, and the reflux bottle 2 is taken down. Another reflux bottle 2 is installed, a vacuum pump is connected, the vacuum pump and a valve 22 are opened, and the heater 5 is heated again.
When the liquid in the distillation bottle 1 rises to 158 ℃, the product with the set evaporation temperature starts to evaporate, the temperature detector 3 detects that the temperature exceeds 162 ℃, the controller 4 is transmitted, the controller 4 controls the heater 5 to stop heating, when the temperature detector 3 detects that the temperature is lower than 158 ℃, the controller 4 is transmitted, the controller 4 controls the heater 5 to start heating, and the process is circulated.
When a rapid decrease in temperature of the thermometer 12 at the top of the rectifying column body was observed, it was confirmed that no substance having a set evaporation temperature in the liquid in the distillation flask 1 was evaporated, and the heater 5 was turned off. And when no liquefied liquid drips in the condenser, closing the vacuum pump, and stopping adding the alcohol with the temperature of minus 20 ℃ and the water with the temperature of 1 ℃.
Claims (6)
1. An energy-saving efficient decompression rectifying tower is characterized in that: comprises a rectifying tower body, a condenser, a distillation bottle (1), a reflux bottle (2), a temperature detector (3), a controller (4) and a heater (5), wherein a probe of the temperature detector (3) is arranged in the distillation bottle (1), the controller (4) is connected with the temperature detector (3) and the heater (5), the condenser sequentially comprises a condenser pipe (6), a first liquefaction layer (7), a first condensation layer (8), a second liquefaction layer (9), a second condensation layer (10), the condenser pipe (6) is communicated with the first condensation layer (8), the first liquefaction layer (7) is communicated with the top of the second liquefaction layer (9), the first liquefaction layer (7) is communicated with the bottom of the second liquefaction layer (9), a fixing column (23) is arranged between the first condensation layer (8) and the second condensation layer (10), the upper part of the rectifying tower body is communicated with the top of the condenser through a first conduit (11), the top of the rectifying tower body is provided with a thermometer (12), and the reflux bottle (2) is provided with a vacuum pump interface (13).
2. The energy-saving efficient decompression rectification tower according to claim 1, characterized in that: the condenser pipe (6) is provided with a first condensate inlet (14), the first condensation layer (8) is provided with a first condensate outlet (15), and the second condensation layer (10) is provided with a second condensate inlet (16) and a second condensate outlet (17).
3. The energy-saving efficient decompression rectification tower according to claim 1, characterized in that: the wall of the second layer (9) is irregular or wavy.
4. The energy-saving efficient decompression rectifying tower according to claim 1, characterized in that: the rectifying tower body is provided with a medium layer (18), a medium inlet (19) and a medium outlet (20).
5. The energy-saving efficient decompression rectification tower according to claim 1, characterized in that: the condensation pipe (6) comprises an external spiral pipe and a middle straight pipe.
6. The energy-saving efficient decompression rectification tower according to claim 1, characterized in that: the bottom of the rectifying tower body is communicated with the reflux bottle (2) through a second conduit (21), and the second conduit is provided with a valve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008384.8U CN217391615U (en) | 2022-04-28 | 2022-04-28 | Energy-conserving high-efficient decompression rectifying column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221008384.8U CN217391615U (en) | 2022-04-28 | 2022-04-28 | Energy-conserving high-efficient decompression rectifying column |
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| Publication Number | Publication Date |
|---|---|
| CN217391615U true CN217391615U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221008384.8U Active CN217391615U (en) | 2022-04-28 | 2022-04-28 | Energy-conserving high-efficient decompression rectifying column |
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| Country | Link |
|---|---|
| CN (1) | CN217391615U (en) |
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2022
- 2022-04-28 CN CN202221008384.8U patent/CN217391615U/en active Active
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