CN213407767U - Anthracene carbazole distillation tower - Google Patents
Anthracene carbazole distillation tower Download PDFInfo
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- CN213407767U CN213407767U CN202022242993.7U CN202022242993U CN213407767U CN 213407767 U CN213407767 U CN 213407767U CN 202022242993 U CN202022242993 U CN 202022242993U CN 213407767 U CN213407767 U CN 213407767U
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Abstract
The utility model discloses an anthracene carbazole distillation tower, which comprises a base, a distillation mechanism, a reboiling mechanism and a condensing mechanism; the distillation mechanism is arranged on the base and comprises a tower body and a protective shell, and the protective shell is positioned at the bottom of the tower body; a plurality of heating wires are arranged in the tower body, a liquid outlet, a discharge outlet, an air inlet and a feed inlet are respectively formed in the side wall of the tower body, and an air outlet is formed in the top of the tower body; the inner wall of the tower body is fixedly connected with a grid plate, and a plurality of distillation plates are also fixedly connected in the tower body; one end of the spray pipe penetrates through the upper part of the feeding hole on the side wall of the tower body; the reboiling mechanism is arranged on the base and comprises a reboiling box, and a plurality of electric heating tubes are fixedly connected in the reboiling box; condensation mechanism is located distillation mechanism top, including condensing box and condenser pipe, the fixed intercommunication of one end of condensing box has the condensation fluid-discharge tube, and the intercommunication has the shunt tubes on the condensation fluid-discharge tube, and the other end and the fixed intercommunication of shower of shunt tubes. The structure has good distillation effect, high purification purity of anthracene carbazole, and repeated purification of evaporated gas.
Description
Technical Field
The utility model belongs to the technical field of anthracene carbazole processing, in particular to anthracene carbazole distillation column.
Background
Anthracene carbazole is an important organic intermediate, and besides being used for traditional applications of dye, medicine and pesticide synthesis, carbazole and derivatives thereof are widely used for synthesizing photoelectric functional materials, and anthracene carbazole can be used only after being purified.
The traditional anthracene carbazole purification method has two modes, one mode is a solvent method, the process is complex, the purification cost is high, the other mode is a distillation method, if the anthracene carbazole needs to be distilled and purified, a large distillation tower is needed, the traditional distillation tower simply heats the anthracene carbazole, the distillation and purification effects are poor, and evaporation gas cannot be repeatedly purified in the distillation process, so that the production efficiency is reduced, the production cost is improved, and the quality of the anthracene carbazole is influenced.
Based on the above analysis, the present inventors have made a research improvement on the existing anthracene carbazole purification structure, and the present case has resulted therefrom.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anthracene carbazole distillation column, its distillation is effectual, and is high to anthracene carbazole's purification purity, and can purify evaporating gas repeatedly.
In order to achieve the above purpose, the solution of the present invention is:
an anthracene carbazole distillation tower comprises a base, a distillation mechanism, a reboiling mechanism and a condensation mechanism;
the distillation mechanism is arranged on the base and comprises a tower body and a protective shell, and the protective shell is positioned at the bottom of the tower body; a plurality of heating wires are arranged in the tower body, a liquid outlet, a discharge outlet, an air inlet and a feed inlet are respectively formed in the side wall of the tower body, an air outlet is formed in the top of the tower body, the air inlet is located above the liquid outlet, and the feed inlet is located above the discharge outlet; the inner wall of the tower body is fixedly connected with a grid plate, a plurality of distillation plates are also fixedly connected in the tower body, and the distillation plates are all positioned above the grid plate; one end of the spray pipe penetrates through the upper part of the feeding hole on the side wall of the tower body, and a spray head is fixed at the other end of the spray pipe;
the reboiling mechanism is arranged on the base and comprises a reboiling box, a plurality of electric heating tubes are fixedly connected in the reboiling box, a reboiling liquid inlet pipe is fixedly communicated with the side wall of the reboiling box, and the other end of the reboiling liquid inlet pipe is communicated with a liquid outlet of the distillation mechanism; the top of the reboiling box is fixedly communicated with a reboiling exhaust pipe, and the other end of the reboiling exhaust pipe is communicated with an air inlet of the distillation mechanism;
the condensation mechanism is positioned at the top of the distillation mechanism and comprises a condensation box and a condensation pipe, the bottom of the condensation box is fixedly communicated with a condensation air inlet pipe, and the other end of the condensation air inlet pipe is communicated with an air outlet of the distillation mechanism; the fixed intercommunication of one end of condensate box has the condensation fluid-discharge tube, and the intercommunication has the shunt tubes on the condensation fluid-discharge tube, and the other end and the shower of this shunt tubes are fixed to be communicated.
A plurality of through holes are formed in the grid plate and the distillation plate in the distillation mechanism, and the length of the distillation plate is smaller than that of the grid plate.
The heating temperature of the electric heating wire in the tower body is 500-800 ℃, and the heating temperature of the electric heating pipe in the reboiling box is 1000-1500 ℃.
Valves are arranged on the liquid outlet, the discharge outlet, the air inlet, the feed inlet and the spray pipe.
Above-mentioned tower body bottom is equipped with driving motor, driving motor is located the protective housing inboard, the one end of the fixed transmission shaft of driving motor's output, the other end of transmission shaft is worn into in the tower body, and the other end of this transmission shaft is fixed with many puddlers.
The front end of the reboiling box is provided with a metering window.
The condenser pipe is positioned on the inner side of the condenser box, and the two ends of the condenser pipe penetrate out of the two ends of the condenser box respectively to be used as a water inlet and a water outlet respectively, so that the flow direction of liquid in the condenser pipe is opposite to that of liquid in the condenser box.
The condensing pipe is a spiral pipe.
A plurality of first support columns are fixedly connected between the bottom of the tower body and the base.
A plurality of second support columns are fixedly connected between the bottom of the condensing box and the tower body.
After the scheme is adopted, the utility model discloses compare prior art's beneficial effect is:
(1) the utility model discloses set up the heating wire in the tower body, can heat the evaporation to anthracene carbazole raw materials through the heating wire heating, and drive the puddler through driving motor and stir anthracene carbazole raw materials, make the evaporation more abundant, when the evaporating gas passes through the through-hole on grid tray and the distillation board, because the distillation board can store a certain amount of anthracene carbazole stoste, can carry out the evaporation of layering, make anthracene carbazole distillation purity higher;
(2) distilled gas enters the condensing box through the gas vent and condenses into liquid, and flow in condenser pipe reverse direction through the coolant liquid, utilize the heat convection principle, condensation effect has further been promoted, and liquid after partly condensation can flow back and pass through the shower nozzle blowout in the back flow, further distillation is carried out on the distillation board, accessible leakage fluid dram makes anthracene carbazole stoste flow in the reboiling incasement carry out the secondary evaporation simultaneously, be favorable to promoting the distillated efficiency of anthracene carbazole, and the production cost is reduced, the anthracene carbazole quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of a distillation mechanism in the present invention;
FIG. 3 is a schematic structural view of a reboiling mechanism of the present invention;
fig. 4 is a schematic structural diagram of the condensing mechanism of the present invention.
Reference numerals:
1. a base; 2. a distillation mechanism; 3. a reboiling mechanism; 4. a condensing mechanism;
5. a tower body; 6. a protective shell; 7. a first support column;
8. a drive motor; 9. a drive shaft; 10. a stirring rod;
11. an electric heating wire; 12. a liquid discharge port; 13. a discharge port;
14. a grid plate; 15. an air inlet; 16. a distillation plate;
17. a feed inlet; 18. an exhaust port; 19. a shower pipe;
20. a spray head; 21. a reboiling tank; 22. a controller;
23. an electric heating tube; 24. a liquid inlet pipe is reboiled; 25. reboiling the exhaust pipe;
26. a metering window; 27. a condenser tank; 28. a condenser tube;
29. a condensation air inlet pipe; 30. a condensate drain pipe; 31. a shunt tube;
32. a water inlet; 33. a water outlet; 34. and a second support column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the present invention provides an anthracene carbazole distillation tower, which comprises a base 1, a distillation mechanism 2, a reboiling mechanism 3 and a condensing mechanism 4, which are respectively described below.
The left side of the top of the base 1 is provided with a reboiling mechanism 3, as shown in fig. 3, the reboiling mechanism 3 comprises a reboiling box 21 and a controller 22, the controller 22 is positioned on the left end wall of the reboiling box 21, a plurality of electric heating tubes 23 are fixedly connected in the reboiling box 21, the right end of the reboiling box 21 is fixedly communicated with a reboiling liquid inlet pipe 24, the other end of the reboiling liquid inlet pipe 24 is fixedly communicated with a liquid outlet 12, the top of the reboiling box 21 is fixedly communicated with a reboiling exhaust pipe 25, and the other end of the reboiling exhaust pipe 25 is fixedly communicated with an air inlet.
The top of the distillation mechanism 2 is provided with a condensation mechanism 4, as shown in fig. 4, the condensation mechanism 4 comprises a condensation box 27 and a condensation pipe 28, the bottom of the condensation box 27 is fixedly communicated with a condensation air inlet pipe 29, the other end of the condensation air inlet pipe 29 is fixedly communicated with an exhaust port 18, the right end of the condensation box 27 is fixedly communicated with a condensation liquid discharge pipe 30, the condensation liquid discharge pipe 30 is fixedly communicated with a shunt pipe 31, and the other end of the shunt pipe 31 is fixedly communicated with a spray pipe 19.
As a preferred embodiment of the present invention, a plurality of through holes are opened on the grid plate 14 and the distillation plate 16, and the length of the distillation plate 16 is smaller than that of the grid plate 14, which can be combined with the illustration in FIG. 2, so as to prolong the stay time of the gas in the distillation tower and more completely distill anthracene carbazole.
As a preferred embodiment of the present invention, the heating temperature of the heating wire 11 is 500 to 800 degrees, and the heating temperature of the electric heating tube 23 is 1000 to 1500 degrees, so that the remaining liquid can be vaporized and distilled again.
As a preferred embodiment of the utility model, all be equipped with the valve on leakage fluid dram 12, discharge gate 13, air inlet 15, feed inlet 17 and the shower 19, the convenience is according to the distillation condition control distillation speed.
As a preferred embodiment of the utility model, as shown in fig. 2, tower body 5 bottom fixedly connected with driving motor 8, driving motor 8 are located protective housing 6 inboard, driving motor 8's output fixedly connected with transmission shaft 9, and many puddlers 10 of fixedly connected with on the transmission shaft 9 can stir the anthracene carbazole liquid and mix when the distillation, make the distillation more even.
As a preferred embodiment of the present invention, as shown in fig. 1, a measuring window 26 is provided at the front end of the reboiling tank 21 to facilitate observation of the liquid amount in the reboiling tank 21.
As a preferred embodiment of the present invention, as shown in fig. 4, the condensation pipe 28 is located inside the condensation box 27, the right end of the condensation pipe 28 is provided with the water inlet 32, the left end of the condensation pipe 28 is provided with the water outlet 33, the condensation pipe 28 is a spiral pipe, the liquid flow direction in the condensation pipe 28 is opposite to the liquid flow direction in the condensation box 27, and the principle of convection heat transfer is utilized to facilitate the improvement of the condensation effect.
As a preferred embodiment of the present invention, as shown in fig. 1, four first support columns 7 are fixedly connected between the bottom of the tower body 5 and the base 1, and four second support columns 34 are fixedly connected between the bottom of the condensation box 27 and the tower body 5, which is beneficial to improving the stability of the distillation tower.
The utility model discloses a theory of operation is:
the anthracene and carbazole raw materials can be added through a feeding pipe, the anthracene and carbazole raw materials can be heated and evaporated through the heating wire 11, in the heating and distilling process, the stirring rod 10 is driven by the driving motor 8 to stir the anthracene and carbazole raw materials, so that the evaporation is more sufficient, when evaporator gas passes through the grid plate 14 and the through holes in the distilling plate 16, a certain amount of anthracene and carbazole raw liquid can be stored in the distilling plate 16, layered evaporation can be carried out, and the distillation purity of the anthracene and carbazole is higher; after distillation is finished, distilled gas enters the condensing box 27 through the exhaust port 18 and is condensed into liquid, the liquid reversely flows in the condensing pipe 28 through cooling liquid, the condensation effect is further improved by utilizing the convection heat exchange principle, part of condensed liquid flows back to the return pipe and is sprayed out by the spray head 20, further distillation is carried out on the distillation plate 16, meanwhile, anthracene carbazole raw liquid can flow into the reboiling box 21 through the liquid outlet 12 to carry out secondary evaporation, the evaporated anthracene carbazole gas enters the tower body 5 through the air inlet 15, distillation and purification of anthracene carbazole are carried out in a reciprocating circulation mode, the distilling efficiency of anthracene carbazole is favorably improved, the production cost is reduced, and the quality of anthracene carbazole is improved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An anthracene carbazole distillation column, which is characterized in that: comprises a base, a distillation mechanism, a reboiling mechanism and a condensing mechanism;
the distillation mechanism is arranged on the base and comprises a tower body and a protective shell, and the protective shell is positioned at the bottom of the tower body; a plurality of heating wires are arranged in the tower body, a liquid outlet, a discharge outlet, an air inlet and a feed inlet are respectively formed in the side wall of the tower body, an air outlet is formed in the top of the tower body, the air inlet is located above the liquid outlet, and the feed inlet is located above the discharge outlet; the inner wall of the tower body is fixedly connected with a grid plate, a plurality of distillation plates are also fixedly connected in the tower body, and the distillation plates are all positioned above the grid plate; one end of the spray pipe penetrates through the upper part of the feeding hole on the side wall of the tower body, and a spray head is fixed at the other end of the spray pipe;
the reboiling mechanism is arranged on the base and comprises a reboiling box, a plurality of electric heating tubes are fixedly connected in the reboiling box, a reboiling liquid inlet pipe is fixedly communicated with the side wall of the reboiling box, and the other end of the reboiling liquid inlet pipe is communicated with a liquid outlet of the distillation mechanism; the top of the reboiling box is fixedly communicated with a reboiling exhaust pipe, and the other end of the reboiling exhaust pipe is communicated with an air inlet of the distillation mechanism;
the condensation mechanism is positioned at the top of the distillation mechanism and comprises a condensation box and a condensation pipe, the bottom of the condensation box is fixedly communicated with a condensation air inlet pipe, and the other end of the condensation air inlet pipe is communicated with an air outlet of the distillation mechanism; the fixed intercommunication of one end of condensate box has the condensation fluid-discharge tube, and the intercommunication has the shunt tubes on the condensation fluid-discharge tube, and the other end and the shower of this shunt tubes are fixed to be communicated.
2. The anthracene carbazole distillation column according to claim 1, wherein: a plurality of through holes are formed in the grid plate and the distillation plate in the distillation mechanism, and the length of the distillation plate is smaller than that of the grid plate.
3. The anthracene carbazole distillation column according to claim 1, wherein: the heating temperature of the electric heating wire in the tower body is 500-800 ℃, and the heating temperature of the electric heating pipe in the reboiling box is 1000-1500 ℃.
4. The anthracene carbazole distillation column according to claim 1, wherein: and valves are arranged on the liquid outlet, the discharge outlet, the air inlet, the feed inlet and the spray pipe.
5. The anthracene carbazole distillation column according to claim 1, wherein: the tower body bottom is equipped with driving motor, driving motor is located the protective housing inboard, the one end of the fixed transmission shaft of driving motor's output, the other end of transmission shaft is worn in the tower body, and the other end of this transmission shaft is fixed with many puddlers.
6. The anthracene carbazole distillation column according to claim 1, wherein: the front end of the reboiling box is provided with a metering window.
7. The anthracene carbazole distillation column according to claim 1, wherein: the condenser pipe is located the condensing box inboard, and the both ends of condenser pipe wear out the both ends of condensing box respectively, regard as water inlet and delivery port respectively, make the interior liquid flow direction of condenser pipe and the interior liquid flow direction of condensing box opposite.
8. The anthracene carbazole distillation column according to claim 7, wherein: the condensation pipe is a spiral pipe.
9. The anthracene carbazole distillation column according to claim 1, wherein: a plurality of first support columns are fixedly connected between the bottom of the tower body and the base.
10. The anthracene carbazole distillation column according to claim 1, wherein: and a plurality of second supporting columns are fixedly connected between the bottom of the condensing box and the tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242993.7U CN213407767U (en) | 2020-10-10 | 2020-10-10 | Anthracene carbazole distillation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242993.7U CN213407767U (en) | 2020-10-10 | 2020-10-10 | Anthracene carbazole distillation tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407767U true CN213407767U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022242993.7U Active CN213407767U (en) | 2020-10-10 | 2020-10-10 | Anthracene carbazole distillation tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407767U (en) |
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2020
- 2020-10-10 CN CN202022242993.7U patent/CN213407767U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anthracene carbazole distillation tower Effective date of registration: 20230425 Granted publication date: 20210611 Pledgee: Agricultural Bank of China Limited Yancheng Dafeng sub branch Pledgor: YANCHENG HUIBAI INDUSTRIAL Co.,Ltd. Registration number: Y2023980039204 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |