CN220834156U - High-yield p-phenylphenol distillation and purification equipment - Google Patents
High-yield p-phenylphenol distillation and purification equipment Download PDFInfo
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- CN220834156U CN220834156U CN202322305395.3U CN202322305395U CN220834156U CN 220834156 U CN220834156 U CN 220834156U CN 202322305395 U CN202322305395 U CN 202322305395U CN 220834156 U CN220834156 U CN 220834156U
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- fixedly connected
- distillation
- phenylphenol
- distillation purification
- wall
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- 238000004821 distillation Methods 0.000 title claims abstract description 68
- 238000000746 purification Methods 0.000 title claims abstract description 57
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 239000012074 organic phase Substances 0.000 description 9
- 239000002904 solvent Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000011403 purification operation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses high-yield p-phenylphenol distillation and purification equipment, which comprises a distillation and purification reaction kettle, wherein the top of the distillation and purification reaction kettle is fixedly connected with a motor, the output end of the motor is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a reciprocating screw rod, the bottom of the reciprocating screw rod is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a plurality of stirring rods, the inner wall of the distillation and purification reaction kettle is fixedly connected with a plurality of heating rods, and the top of the rotating rod is fixedly connected with a fan. According to the utility model, the water vapor can be conveyed by the rotation of the fan, so that the condensing effect is good; through stirring rod and water wheels, the liquid can be stirred to be heated uniformly while rotating. The utility model solves the problem that the water vapor is concentrated in the distillation tower and part of the water vapor can be adsorbed on the inner wall of the distillation tower, and has the effect of conveying the water vapor and ensuring good condensation effect.
Description
Technical Field
The utility model relates to the technical field of distillation and purification equipment, in particular to high-yield p-phenylphenol distillation and purification equipment.
Background
The prior art discloses a p-phenylphenol continuous separation extraction system with the application number of CN201921962231.5, which comprises a hydrolysis kettle, a first vacuum pump, an acidification kettle, a second vacuum pump, a continuous layered extractor, a distillation tower, a condenser, a solvent storage tank, a fourth vacuum pump, a gasification kettle, a water phase storage tank and a third vacuum pump which are sequentially connected. The utility model adopts the continuous layered extractor to separate and extract the mixed liquid of the p-phenylphenol, and utilizes the principle of a communicating vessel to realize the continuity of separation and extraction and improve the separation efficiency of the p-phenylphenol, thereby realizing the continuity of a p-phenylphenol production system; meanwhile, the continuous layered extractor is provided with water phase outlets and organic phase outlets with different heights, so that mixed phases with different component proportions can be continuously separated, and the applicability of the system is improved; the utility model recycles the solvent used for extracting the p-phenylphenol, recycles the separated water phase, reduces the discharge of waste water and improves the economy of the reaction.
The organic phase separated by the continuous layered extractor in the authorized document is input into a distillation tower through an organic phase discharging pipe and an organic phase adding pipe, solvent vapor distilled out enters a condenser through a solvent discharging pipe to be condensed to obtain solvent, and residue in the distillation tower enters a gasification kettle through a p-phenylphenol discharging pipe; when distillation and purification are carried out, a large amount of water vapor is generated, the water vapor is concentrated in the distillation tower, and part of the water vapor is adsorbed on the inner wall of the distillation tower and then liquefied, so that the problem of poor distillation effect is caused; in order to solve the problems, the application provides a high-yield p-phenylphenol distillation purification device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides high-yield p-phenylphenol distillation and purification equipment which can convey water vapor through the rotation of a fan so as to have good condensation effect; through stirring rod and water wheels, the liquid can be stirred to be heated uniformly while rotating.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a high yield p-phenylphenol distillation purification equipment, includes distillation purification reation kettle, distillation purification reation kettle's top runs through and is equipped with its fixedly connected p-phenylphenol feeder hopper, distillation purification reation kettle's top fixedly connected with motor, the output fixedly connected with telescopic link of motor, the telescopic link runs through distillation purification reation kettle and rotates rather than being connected, the bottom fixedly connected with reciprocating screw rod of telescopic link, the bottom fixedly connected with rotary rod of reciprocating screw rod, the outer wall fixedly connected with of rotary rod a plurality of stirring bars, distillation purification reation kettle's inner wall fixedly connected with a plurality of heating rods, the bottom fixedly connected with water wheels of rotary rod, distillation purification reation kettle's top runs through and is equipped with its fixedly connected exhaust tube, the inner wall fixedly connected with limiting plate of exhaust tube, run through on the limiting plate and be equipped with rather than rotating connection's dwang, the outer wall common cover of telescopic link and dwang is equipped with the belt, the top fixedly connected with fan of dwang, the lateral wall fixedly connected with cooling water tank of distillation purification reation kettle, the lateral wall fixedly connected with cooling water tank is equipped with cooling water tank, the distillation purification reation kettle is equipped with the connecting pipe with the side wall fixedly connected with the top of collecting the distillation kettle.
Preferably, the top of p-phenylphenol feeder hopper rotates and is connected with sealed lid, U type handle is installed at the top of sealed lid.
Preferably, the outer wall cover of reciprocating screw rod is equipped with the stopper, the outer wall fixedly connected with of stopper two L type framves, two L type framves all with distillation purification reation kettle's interior top fixed connection.
Preferably, a plurality of stirring rods and heating rods are arranged in a staggered manner.
Preferably, the outer wall fixedly connected with action wheel of telescopic link, the outer wall fixedly connected with follow driving wheel of dwang, the belt cover is established and is set up on the outer wall of action wheel and follow driving wheel.
Preferably, a water inlet pipe penetrates through the bottom of the right side of the cooling water tank, and a water outlet pipe penetrates through the top of the right side of the cooling water tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. The output end of the motor drives the telescopic rod, the reciprocating screw rod, the rotary rod, the stirring rod and the water wheel to rotate, and the liquid in the distillation purification reaction kettle can be stirred through the rotation of the stirring rods and the water wheel, so that the liquid is heated uniformly.
2. The reciprocating screw rod, the rotary rod, the stirring rod and the water wheel can move up and down while rotating through the cooperation of the rotation of the reciprocating screw rod and the limiting block, and the stirring rod and the water wheel can move up and down while rotating, so that the liquid stirring effect is good and the heating effect is good.
3. The belt, the rotating rod and the fan are driven to rotate through the rotation of the telescopic rod, so that evaporated vapor is injected into the condenser through the exhaust pipe, the connecting pipe and the condenser, and the vapor can be condensed and liquefied through the contact of the condenser and cold water, so that the purification operation of p-phenylphenol can be completed efficiently.
In summary, the water vapor can be conveyed by the rotation of the fan, so that the condensing effect is good; through stirring rod and water wheels, the liquid can be stirred to be heated uniformly while rotating.
Drawings
FIG. 1 is a sectional view of a high yield p-phenylphenol distillation purification apparatus according to the present utility model;
FIG. 2 is a front view of a high yield p-phenylphenol distillation purification apparatus of the present utility model.
In the figure: the device comprises a distillation purification reaction kettle 1, a p-phenylphenol feed hopper 2, a motor 3, a telescopic rod 4, a reciprocating screw rod 5, a limiting block 6, a rotary rod 7, a stirring rod 8, a heating rod 9, a water wheel 10, an exhaust pipe 11, a belt 12, a rotary rod 13, a limiting plate 14, a fan 15, a connecting pipe 16, a cooling water tank 17, a condenser 18, a collecting box 19 and a p-phenylphenol discharge hopper 20.
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.
Referring to fig. 1-2, a high-yield p-phenylphenol distillation and purification device comprises a distillation and purification reaction kettle 1, wherein a p-phenylphenol feed hopper 2 fixedly connected with the distillation and purification reaction kettle 1 is penetrated through the top of the distillation and purification reaction kettle 1, a sealing cover is rotatably connected to the top of the p-phenylphenol feed hopper 2, a U-shaped handle is arranged at the top of the sealing cover, and an organic phase (containing p-phenylphenol) extracted by the previous step is injected into the distillation and purification reaction kettle 1 through the p-phenylphenol feed hopper 2.
The top fixedly connected with motor 3 of distillation purification reation kettle 1, the output fixedly connected with telescopic link 4 of motor 3, telescopic link 4 runs through distillation purification reation kettle 1 and rotates rather than being connected, the bottom fixedly connected with reciprocating screw rod 5 of telescopic link 4, the outer wall cover of reciprocating screw rod 5 is equipped with stopper 6, the outer wall fixedly connected with two L type framves of stopper 6, two L type framves all with the interior top fixed connection of distillation purification reation kettle 1, the bottom fixedly connected with rotary rod 7 of reciprocating screw rod 5, the outer wall fixedly connected with a plurality of stirring rod 8 of rotary rod 7, the inner wall fixedly connected with of distillation purification reation kettle 1a plurality of heating rods 9, a plurality of stirring rod 8 are the setting that is mutually staggered with heating rod 9, the bottom fixedly connected with water wheels 10 of rotary rod 7 heats liquid through heating rod 9, rotatory limit reciprocates through stirring rod 8 and water wheels 10 can be abundant to liquid stirring, make it be heated effectually.
The top of distillation purification reation kettle 1 runs through and is equipped with exhaust tube 11 rather than fixed connection, the inner wall fixedly connected with limiting plate 14 of exhaust tube 11, run through on the limiting plate 14 and be equipped with rather than rotating pivoted dwang 13 that is connected, telescopic link 4 and the outer wall of dwang 13 overlap jointly and are equipped with belt 12, the outer wall fixedly connected with action wheel of telescopic link 4, the outer wall fixedly connected with follow driving wheel of dwang 13, belt 12 cover is established on the outer wall of action wheel and follow driving wheel and is set up, the top fixedly connected with fan 15 of dwang 13, rotate through fan 15 and can follow exhaust tube 11 with vapor.
The exhaust pipe 11 is fixedly connected with the connecting pipe 16, the lateral wall fixedly connected with cooling water tank 17 of distillation purification reation kettle 1, the right side bottom of cooling water tank 17 runs through and is equipped with the inlet tube, external cold water is poured into, the right side top of cooling water tank 17 runs through and is equipped with the outlet pipe, cold water is discharged, run through on the cooling water tank 17 and be equipped with rather than fixed connection's condenser 18, the top and the connecting pipe 16 fixed connection of condenser 18, the bottom fixedly connected with collecting box 19 of condenser 18, the water of condensation is collected in collecting box 19, the collecting box 19 is installed and is set up on the lateral wall of distillation purification reation kettle 1, install the water bucket on the collecting box 19, be used for discharging the water of collection, the bottom of distillation purification reation kettle 1 runs through and is equipped with rather than fixed connection's p-phenylphenol outlet hopper 20, the p-phenylphenol after the purification is discharged.
In the utility model, a worker firstly injects an extracted organic phase into a distillation purification reaction kettle 1 through a p-phenylphenol feed hopper 2, and electrifies a plurality of heating rods 9 to heat the organic phase, and the heating rods 9 can heat the organic phase to evaporate a solvent in the organic phase; starting a motor 3, driving a telescopic rod 4, a reciprocating screw rod 5, a rotary rod 7, a stirring rod 8 and a water wheel 10 to rotate through the output end of the motor 3, stirring liquid in the distillation purification reaction kettle 1 through the rotation of a plurality of stirring rods 8 and the water wheel 10, enabling the liquid to be heated uniformly, enabling the reciprocating screw rod 5, the rotary rod 7, the stirring rod 8 and the water wheel 10 to move up and down while rotating through the cooperation of the rotation of the reciprocating screw rod 5 and a limiting block 6 (telescopic rod 4 stretches in the process), and enabling the stirring rod 8 and the water wheel 10 to move up and down while rotating so as to achieve a good liquid stirring effect and a good heating effect; the belt 12, the rotating rod 13 and the fan 15 are driven to rotate through the rotation of the telescopic rod 4, so that evaporated vapor is injected into the condenser 18 through the exhaust pipe 11 and the connecting pipe 16, the vapor can be condensed and liquefied through the contact of the condenser 18 and cold water, finally, the solvent is collected in the collecting box 19, and purified p-phenylphenol liquid is discharged and collected through the p-phenylphenol discharge hopper 20, so that the purification operation of p-phenylphenol can be completed efficiently.
The utility model solves the problems that a great amount of water vapor is generated when the distillation and purification are carried out in the prior art, the water vapor is concentrated in the distillation tower, and part of the water vapor is adsorbed on the inner wall of the distillation tower and then liquefied, so that the distillation effect is poor.
Claims (6)
1. The high-yield p-phenylphenol distillation purification equipment comprises a distillation purification reaction kettle (1), and is characterized in that the top of the distillation purification reaction kettle (1) is penetrated and provided with a p-phenylphenol feed hopper (2) fixedly connected with the same, the top of the distillation purification reaction kettle (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a telescopic rod (4), the telescopic rod (4) penetrates through the distillation purification reaction kettle (1) and is rotationally connected with the same, the bottom of the telescopic rod (4) is fixedly connected with a reciprocating screw rod (5), the bottom of the reciprocating screw rod (5) is fixedly connected with a rotary rod (7), the outer wall of the rotary rod (7) is fixedly connected with a plurality of stirring rods (8), the bottom of the rotary rod (7) is fixedly connected with a water wheel (10), the top of the distillation purification reaction kettle (1) is penetrated and provided with a suction pipe (11) fixedly connected with the same, the inner wall of the suction pipe (11) is fixedly connected with a limiting plate (14), the upper wall of the suction pipe (11) is fixedly connected with a rotating belt (13) and the same, the upper wall of the rotary rod (14) is provided with a rotary belt (13), the top fixedly connected with fan (15) of dwang (13), exhaust tube (11) fixedly connected with connecting pipe (16), lateral wall fixedly connected with coolant tank (17) of distillation purification reation kettle (1), run through on coolant tank (17) and be equipped with rather than fixedly connected condenser (18), the top and the connecting pipe (16) fixedly connected of condenser (18), the bottom fixedly connected with collecting box (19) of condenser (18), collecting box (19) are installed and are set up on the lateral wall of distillation purification reation kettle (1), the bottom of distillation purification reation kettle (1) runs through and is equipped with rather than fixedly connected's p-phenylphenol play hopper (20).
2. The high-yield p-phenylphenol distillation and purification device according to claim 1, wherein a sealing cover is rotatably connected to the top of the p-phenylphenol feed hopper (2), and a U-shaped handle is mounted to the top of the sealing cover.
3. The high-yield p-phenylphenol distillation purification device according to claim 1, wherein a limiting block (6) is sleeved on the outer wall of the reciprocating screw rod (5), two L-shaped frames are fixedly connected to the outer wall of the limiting block (6), and the two L-shaped frames are fixedly connected with the inner top of the distillation purification reaction kettle (1).
4. The high-yield p-phenylphenol distillation and purification apparatus according to claim 1, wherein a plurality of said stirring bars (8) and heating bars (9) are provided in a staggered manner.
5. The high-yield p-phenylphenol distillation purification device according to claim 1, wherein the outer wall of the telescopic rod (4) is fixedly connected with a driving wheel, the outer wall of the rotating rod (13) is fixedly connected with a driven wheel, and the belt (12) is sleeved on the outer walls of the driving wheel and the driven wheel.
6. The high-yield p-phenylphenol distillation purification device according to claim 1, wherein a water inlet pipe is provided through the bottom of the right side of the cooling water tank (17), and a water outlet pipe is provided through the top of the right side of the cooling water tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305395.3U CN220834156U (en) | 2023-08-28 | 2023-08-28 | High-yield p-phenylphenol distillation and purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322305395.3U CN220834156U (en) | 2023-08-28 | 2023-08-28 | High-yield p-phenylphenol distillation and purification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220834156U true CN220834156U (en) | 2024-04-26 |
Family
ID=90784617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322305395.3U Active CN220834156U (en) | 2023-08-28 | 2023-08-28 | High-yield p-phenylphenol distillation and purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220834156U (en) |
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2023
- 2023-08-28 CN CN202322305395.3U patent/CN220834156U/en active Active
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