CN221637357U - Butanediol purification device - Google Patents
Butanediol purification device Download PDFInfo
- Publication number
- CN221637357U CN221637357U CN202323044685.3U CN202323044685U CN221637357U CN 221637357 U CN221637357 U CN 221637357U CN 202323044685 U CN202323044685 U CN 202323044685U CN 221637357 U CN221637357 U CN 221637357U
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- Prior art keywords
- pipe
- barrel
- air
- distillation
- fixedly communicated
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- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000746 purification Methods 0.000 title claims abstract description 9
- 238000004821 distillation Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000009833 condensation Methods 0.000 claims abstract description 16
- 230000005494 condensation Effects 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 238000012824 chemical production Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the field of chemical production and discloses a butanediol purification device, which comprises a fan, a hot air cylinder, a distillation barrel and a condensation barrel which are sequentially arranged from left to right, wherein a connecting pipe I is fixedly communicated between an output end of the fan and an input end of the hot air cylinder, a connecting pipe II is fixedly communicated between an output end of the hot air cylinder and the top of the distillation barrel, a connecting pipe III is fixedly communicated between the top of the distillation barrel and the top of the condensation barrel, a heating disc is fixedly connected to the bottom of the distillation barrel, a pressure gauge is fixedly arranged at the top of the distillation barrel, and a collecting box is arranged at the bottom of the condensation barrel.
Description
Technical Field
The utility model relates to a chemical production field specifically is a butanediol purification device.
Background
Butanediol is a solvent or a humidifying agent organic matter and has a certain moisturizing effect, water molecules can be effectively adsorbed, butanediol is required to be purified through distillation in the production process, the volatilized butanediol gas is condensed during purification, steam is discharged from the inside of the distillation barrel, the air pressure in the distillation barrel is excessively low, the temperature is reduced, the temperature of the external air is low when the air is added into the distillation barrel by the conventional purification device, the temperature in the distillation barrel is reduced, the distillation efficiency is reduced, and the overall purification efficiency is low.
Disclosure of utility model
In order to overcome the defects, the utility model provides a butanediol purifying device.
The utility model adopts the technical scheme that:
A butanediol purification device comprises a fan, a hot air cylinder, a distillation barrel and a condensation barrel; the air blower, the hot air cylinder, the distillation barrel and the condensation barrel are sequentially arranged from left to right, a first connecting pipe is fixedly communicated between the output end of the air blower and the input end of the hot air cylinder, a second connecting pipe is fixedly communicated between the output end of the hot air cylinder and the top of the distillation barrel, a third connecting pipe is fixedly communicated between the top of the distillation barrel and the top of the condensation barrel, a heating disc is fixedly connected to the bottom of the distillation barrel, a pressure gauge is fixedly arranged at the top of the distillation barrel, and a collecting box is arranged at the bottom of the condensation barrel;
The hot air cylinder comprises a vent pipe, the vent pipe is fixedly connected inside the hot air cylinder, the top of the left end of the vent pipe is fixedly connected with an air inlet pipe, the air inlet pipe penetrates through the hot air cylinder, the air inlet pipe is fixedly connected with the right end of a first connecting pipe, the left end of the air inlet pipe is fixedly connected with the vent pipe, the heating pipe is fixedly arranged on the side wall of the vent pipe, the heating pipe penetrates through a partition plate, a plurality of partition plates are fixedly connected between the inner walls of the vent pipe, the partition plates are distributed up and down in a staggered mode, the right end of the vent pipe is fixedly connected with an air outlet pipe, and the air outlet pipe penetrates through the right end of the hot air cylinder and is fixedly connected with the left end of a second connecting pipe;
The condensing barrel comprises a coiled pipe, the upper end and the lower end of the coiled pipe are fixedly communicated with the inner top wall and the inner bottom wall of the condensing barrel respectively, the coiled pipe is spirally located in the condensing barrel, the top of the condensing barrel is fixedly connected with a fixing seat, the upper end of the coiled pipe is communicated with the fixing seat, the top of the fixing seat is fixedly communicated with a connecting pipe, the top and the bottom of the condensing barrel are fixedly communicated with a water inlet pipe and a water outlet pipe respectively, and the top opening of the collecting box is located under the lower end of the coiled pipe.
The utility model has the beneficial effects that:
According to the utility model, the butanediol gas is guided by the coiled pipe, cold water is introduced into the condensing barrel to condense the butanediol gas, the condensing effect is better, hot air is introduced into the distilling barrel by the fan and the heating pipe, and the pressure and the temperature in the distilling barrel are kept, so that the distilling effect is better, and the butanediol gas can be normally conveyed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a sectional view of the structure of the hot air cylinder of the present utility model;
FIG. 4 is a cross-sectional view of the structure of the condensing barrel of the present utility model;
fig. 5 is a schematic view of the structure of the heating plate of the present utility model.
The reference numerals in all figures are specifically: 1. a blower; 2. a hot air cylinder; 3. a distillation barrel; 4. a condensing barrel; 5. a first connecting pipe; 6. a second connecting pipe; 7. a third connecting pipe; 8. a heating plate; 9. a pressure gauge; 10. a collection box; 21. a vent pipe; 22. an air inlet pipe; 23. a partition plate; 24. heating pipes; 25. an air outlet pipe; 41. a fixing seat; 42. a coiled tube; 43. a water inlet pipe; 44. and a water outlet pipe.
Detailed Description
As shown in fig. 1-5: the air blower 1, the hot air cylinder 2, the distillation barrel 3 and the condensation barrel 4 are sequentially arranged from left to right, a first connecting pipe 5 is fixedly communicated between the output end of the air blower 1 and the input end of the hot air cylinder 2, a second connecting pipe 6 is fixedly communicated between the output end of the hot air cylinder 2 and the top of the distillation barrel 3, a third connecting pipe 7 is fixedly communicated between the top of the distillation barrel 3 and the top of the condensation barrel 4, a heating disc 8 is fixedly connected to the bottom of the distillation barrel 3, a pressure gauge 9 is fixedly arranged at the top of the distillation barrel 3, and a collecting box 10 is arranged at the bottom of the condensation barrel 4;
The hot air cylinder 2 comprises an air pipe 21, the air pipe 21 is fixedly connected inside the hot air cylinder 2, an air inlet pipe 22 is fixedly communicated with the top of the left end of the air pipe 21, the air inlet pipe 22 penetrates through the hot air cylinder 2, the air inlet pipe 22 is fixedly communicated with the right end of a first connecting pipe 5, the left end of the air inlet pipe 22 is fixedly communicated with the air pipe 21, a heating pipe 24 is fixed on the side wall of the air pipe 21, the heating pipe 24 penetrates through a partition plate 23, a plurality of partition plates 23 are fixedly connected between the inner walls of the air pipe 21, the partition plates 23 are distributed up and down in a staggered manner, an air outlet pipe 25 is fixedly communicated with the right end of the air pipe 21, and the air outlet pipe 25 penetrates through the right end of the hot air cylinder 2 and is fixedly communicated with the left end of a second connecting pipe 6;
The condensing barrel 4 comprises a coiled pipe 42, the upper end and the lower end of the coiled pipe 42 are fixedly communicated with the inner top wall and the inner bottom wall of the condensing barrel 4 respectively, the coiled pipe 42 is spirally positioned in the condensing barrel 4, the top of the condensing barrel 4 is fixedly connected with a fixing seat 41, the upper end of the coiled pipe 42 is communicated with the fixing seat 41, the top of the fixing seat 41 is fixedly communicated with a connecting pipe III 7, the top and the bottom of the condensing barrel 4 are fixedly communicated with a water inlet pipe 43 and a water outlet pipe 44 respectively, and the top opening of the collecting box 10 is positioned under the lower end of the coiled pipe 42.
When the distillation device is used, a solution containing butanediol in the distillation barrel 3 is heated and distilled through the heating disc 8, butanediol gas enters the coil pipe 42 in the condensation barrel 4 through the connecting pipe III 7, cold water is introduced into the condensation barrel 4 through the water inlet pipe 43, the butanediol gas is cooled to be condensed, the butanediol gas is finally collected by the collecting box 10, when the solution is distilled, the pressure in the distillation barrel 3 becomes low along with the outflow of the butanediol gas, the fan 1 is started to extract outside air at the moment, and the outside air is heated through the heating tube 24 and then is introduced into the distillation barrel 3 from the connecting pipe II 6, so that the pressure and the temperature in the distillation barrel 3 are kept, the butanediol distillation can be normally performed, and the distillation efficiency is improved.
According to the utility model, the butanediol gas is guided by the coiled pipe 42, cold water is introduced into the condensing barrel 4 to condense the butanediol gas, the condensing effect is better, hot air is introduced into the distilling barrel 3 by the fan 1 and the heating pipe 24, and the pressure and the temperature in the distilling barrel 3 are kept, so that the distilling effect is better, and the butanediol gas can be normally conveyed. The utility model protects only the mechanical part, and the functions realized by the software control part related to the mechanical part are not within the protection scope of the utility model.
Claims (1)
1. The utility model provides a butanediol purification device, including fan (1), steam section of thick bamboo (2), distillation barrel (3) and condensation barrel (4), a serial communication port, fan (1), steam section of thick bamboo (2), distillation barrel (3) and condensation barrel (4) are arranged in proper order from left to right, fixedly communicate between the output of fan (1) and the input of steam section of thick bamboo (2) has connecting pipe one (5), fixedly communicate between the output of steam section of thick bamboo (2) and the top of distillation barrel (3) has connecting pipe two (6), fixedly communicate between the top of distillation barrel (3) and the top of condensation barrel (4) has connecting pipe three (7), the bottom fixedly connected with heating plate (8) of distillation barrel (3), the top fixed mounting of distillation barrel (3) has manometer (9), collecting box (10) have been placed to the bottom of condensation barrel (4);
The hot air cylinder (2) comprises an air pipe (21), the air pipe (21) is fixedly connected inside the hot air cylinder (2), an air inlet pipe (22) is fixedly communicated with the top of the left end of the air pipe (21), the air inlet pipe (22) penetrates through the hot air cylinder (2), the air inlet pipe (22) is fixedly communicated with the right end of a first connecting pipe (5), the left end of the air inlet pipe (22) is fixedly communicated with the air pipe (21), a heating pipe (24) is fixedly arranged on the side wall of the air pipe (21), the heating pipe (24) penetrates through a partition plate (23), a plurality of partition plates (23) are fixedly connected between the inner walls of the air pipe (21), the partition plates (23) are distributed up and down in a staggered mode, the right end of the air pipe (21) is fixedly communicated with an air outlet pipe (25), and the air outlet pipe (25) penetrates through the right end of the hot air cylinder (2) and is fixedly communicated with the left end of a second connecting pipe (6);
The condensing barrel (4) comprises a coiled pipe (42), the upper end and the lower end of the coiled pipe (42) are fixedly communicated with the inner top wall and the inner bottom wall of the condensing barrel (4) respectively, the coiled pipe (42) is spirally located in the condensing barrel (4), the top of the condensing barrel (4) is fixedly connected with a fixing seat (41), the upper end of the coiled pipe (42) is communicated with the fixing seat (41), the top of the fixing seat (41) is fixedly communicated with a connecting pipe III (7), the top and the bottom of the condensing barrel (4) are fixedly communicated with a water inlet pipe (43) and a water outlet pipe (44) respectively, and the top opening of the collecting box (10) is located under the lower end of the coiled pipe (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044685.3U CN221637357U (en) | 2023-11-12 | 2023-11-12 | Butanediol purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044685.3U CN221637357U (en) | 2023-11-12 | 2023-11-12 | Butanediol purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221637357U true CN221637357U (en) | 2024-09-03 |
Family
ID=92516226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044685.3U Active CN221637357U (en) | 2023-11-12 | 2023-11-12 | Butanediol purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221637357U (en) |
-
2023
- 2023-11-12 CN CN202323044685.3U patent/CN221637357U/en active Active
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