CN210356075U - Distillation column for producing alkylbenzene - Google Patents
Distillation column for producing alkylbenzene Download PDFInfo
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- CN210356075U CN210356075U CN201921058445.XU CN201921058445U CN210356075U CN 210356075 U CN210356075 U CN 210356075U CN 201921058445 U CN201921058445 U CN 201921058445U CN 210356075 U CN210356075 U CN 210356075U
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Abstract
The utility model discloses a distillation column for production alkylbenzene, including the distillation column body, be close to the right side fixedly connected with driving machine of its bottom on the distillation column body, the output fixedly connected with pivot of driving machine, be equipped with the heating resistor silk in the heating pipe, the fixed surface that is close to driving machine one end in the pivot is connected with rabbling mechanism one, keep away from the fixed surface of driving machine one end in the pivot and be connected with rabbling mechanism two. The utility model discloses, use through the cooperation of above-mentioned relevant structure, solved this distillation column equipment and be used for the in-process of alkylbenzene production, raw materials easy heating in the distillation column is inhomogeneous, causes to refine the time longer, and does not set up rabbling mechanism for the raw materials is heated inhomogeneously easily, leads to distilling operation time longer, thereby has influenced the technical problem of distillative effect and efficiency to a certain extent.
Description
The technical field is as follows:
the utility model relates to a distillation column equipment technical field specifically is a production distillation column for alkylbenzene.
Background art:
the distillation principle of the distillation tower is that a liquid mixture is partially gasified, separation is realized by utilizing the characteristic that each component has different volatility, the tower bottom is liquid, the overhead distillate gas is condensed and recovered, the function of the distillation tower is mainly to separate mixed liquid, and liquid separation is carried out by utilizing the principle that different liquids have different volatility (boiling points) under different conditions, such as different temperatures, so that the purification effect is achieved.
The Chinese patent publication No. CN108465261A discloses a distillation tower device, which comprises a cylindrical distillation tower body, wherein the top and the bottom of the distillation tower body are sealed by end sockets, the top end socket of the distillation tower body is connected with a material inlet pipe, the bottom end socket of the distillation tower body is connected with a material outlet, a plurality of material evaporation components which are longitudinally arranged are arranged in the distillation tower body, each material evaporation component comprises a material evaporation circular ring plate a and a material evaporation circular ring plate b which are arranged in the distillation tower body, through holes are formed in the edges of the material evaporation circular ring plates a and the material evaporation circular ring plates b, circular ring baffles with two open ends are arranged at the through hole positions of the edges of the material evaporation circular ring plates a, and circular ring baffles with two open ends are arranged at the inner diameter edge of the material evaporation circular ring plates b; the outer diameter surface of the material evaporation circular ring plate a is fixedly connected with the inner wall of the distillation tower body, and a circumferential gap is reserved between the edge part through hole of the material evaporation circular ring plate a and the circumferential surface of the circular ring baffle.
Because this distillation column equipment is being used for alkylbenzene production's in-process, the raw materials in the distillation column heats inhomogeneously easily, causes to refine the time longer, and does not set up rabbling mechanism for the raw materials is heated inhomogeneously easily, leads to distilling operating time longer, thereby has influenced distilled effect and efficiency to a certain extent, consequently needs improve.
The utility model has the following contents:
the utility model aims to provide a distillation tower for producing alkylbenzene, which is provided with a heating pipe, a heating resistance wire, a driving machine, a rotating shaft and a vertical stirring rod, so that the bottom of a distillation tower body can be fully stirred, the raw material at the bottom of the distillation tower body is uniformly heated, the stirring directions of a first stirring mechanism and a second stirring mechanism are opposite, the raw material in the distillation tower body is alternately stirred along opposite directions, the stirring effect of the material is greatly improved, the raw material in the distillation tower body is more fully stirred and is more uniformly heated, the distillation effect is improved, a heater further plays a heating effect on the raw material, the distillation time is shortened, the distillation efficiency is improved, the problem that the raw material in the distillation tower is not uniformly heated easily in the process of producing alkylbenzene is solved, cause to refine the time longer, and do not set up rabbling mechanism for the raw materials is heated unevenly easily, leads to distilling operating time longer, thereby has influenced the technical problem of the effect of distillation and efficiency to a certain extent.
The utility model discloses by following technical scheme implement: a distillation tower for producing alkylbenzene comprises a distillation tower body, wherein a feed inlet is formed in the left side, close to the top, of the distillation tower body, a discharge outlet is formed in the left side, close to the bottom, of the distillation tower body, a distillation opening is formed in the top of the distillation tower body, a distillation tube is fixedly connected to the inner wall of the distillation opening, a driving machine is fixedly connected to the right side, close to the bottom, of the distillation tower body, the output end of the driving machine is fixedly connected with a rotating shaft, one end, far away from the driving machine, of the rotating shaft is rotatably connected with the inner wall of the distillation tower body through a bearing, two symmetrical vertical stirring rods are fixedly connected to the surface, close to the middle, of the rotating shaft, a plurality of heating tubes are fixedly connected to the left side and the right side, close to the inner wall of the middle, of the distillation tower body, and a second stirring mechanism is fixedly connected to the surface of the rotating shaft, which is far away from one end of the driving machine.
Preferably, the first stirring mechanism comprises a first driving bevel gear, the inner wall of the first driving bevel gear is fixedly connected with the surface of the rotating shaft close to one end of a driving machine, the top of the distillation tower body close to the inner wall on the right side is rotatably connected with a first stirring shaft through a bearing, the bottom of the first stirring shaft is fixedly connected with a first driven bevel gear, the surface of the first driven bevel gear is meshed with the first driving bevel gear, the circumferential surface of the first stirring shaft is fixedly connected with a plurality of first transverse stirring rods, and the first transverse stirring rods and the heating pipe on the right side are arranged at intervals.
Preferably, the second stirring mechanism comprises a second driving bevel gear, the inner wall of the second driving bevel gear is fixedly connected with the surface of the rotating shaft far away from one end of the driving machine, the top of the distillation tower body close to the inner wall of the left side is rotatably connected with a second stirring shaft through a bearing, the bottom of the second stirring shaft is fixedly connected with a second driven bevel gear, the surface of the second driven bevel gear is meshed with the second driving bevel gear, the circumferential surface of the second stirring shaft is fixedly connected with a plurality of second transverse stirring rods, and the second transverse stirring rods are arranged at intervals with the left heating pipe.
Preferably, a guide plate is fixedly connected to the bottom of the inner wall of the distillation tower body.
Preferably, the top of the inner wall of the distillation tower body is fixedly connected with a supporting arm, and the lower surface of the supporting arm is fixedly connected with a heater.
The utility model has the advantages that: have through the heating pipe, the heating resistor silk, the driving machine, the apparatus further comprises a rotating shaft, the setting of vertical puddler, make can carry out abundant stirring to the bottom of distillation column body, make the raw materials of distillation column body bottom be heated evenly, and the stirring opposite direction of rabbling mechanism one and rabbling mechanism two, thereby make this internal raw materials of distillation column stir in turn along opposite direction, the stirring effect of material has been improved greatly, make this internal raw materials of distillation column stir more fully, it is more even to be heated, the distillative effect has been improved, and the heater has then further played the effect of heating to the raw materials, the time of distillation has been shortened, the distillation efficiency has been improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
fig. 3 is an enlarged view of the structure of the present invention at a.
In the figure: 1-a distillation tower body, 2-a discharge port, 3-a distillation pipe, 4-a driving machine, 5-a rotating shaft, 6-a vertical stirring rod, 7-a heating pipe, 8-a heating resistance wire, 9-a stirring mechanism I, 10-a stirring mechanism II, 11-a driving bevel gear I, 12-a stirring shaft II, 13-a driven bevel gear I, 14-a transverse stirring rod I, 15-a driving bevel gear II, 16-a stirring shaft II, 17-a driven bevel gear II, 18-a transverse stirring rod II, 19-a guide plate, 20-a supporting arm and 21-a heater.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a distillation column for producing alkylbenzene comprises a distillation column body 1.
Further, the bottom of the inner wall of the distillation tower body 1 is fixedly connected with a guide plate 19, and the guide plate 19 is arranged, so that materials at the bottom of the distillation tower body 1 can be conveniently discharged.
Furthermore, the top of the inner wall of the distillation tower body 1 is fixedly connected with a supporting arm 20, the lower surface of the supporting arm 20 is fixedly connected with a heater 21, and the heater 21 further has a heating effect on the raw materials, so that the distillation time is shortened, and the distillation efficiency is improved.
The left side of the distillation tower body 1 close to the top of the distillation tower body is provided with a feed inlet, the left side of the distillation tower body 1 close to the bottom of the distillation tower body is provided with a discharge outlet 2, the discharge outlet 2 is used for discharging materials, the top of the distillation tower body 1 is provided with a distillation opening, the inner wall of the distillation opening is fixedly connected with a distillation tube 3, the right side of the distillation tower body 1 close to the bottom of the distillation tower body is fixedly connected with a driving machine 4, the driving machine 4 is an integrated structure formed by installing a driving motor and a reducer, the output end of the driving machine 4 is fixedly connected with a rotating shaft 5, one end of the rotating shaft 5, far away from the driving machine 4, is rotatably connected with the inner wall of the distillation tower body 1 through a bearing, the surface of the rotating shaft 5, close to the middle part of the rotating shaft, is fixedly connected with two symmetrical vertical stirring rods, the utility model discloses a distillation tower, including distillation tower body 1, the equal fixedly connected with in the left and right sides of its middle part inner wall of being close to a plurality of heating pipes 7 on the distillation tower body 1, be equipped with heating resistor silk 8 in the heating pipe 7, add the raw materials to the distillation tower body 1 through the feed inlet, start heating resistor silk 8, heater 21 and driving machine 4 afterwards, heating resistor silk 8 heats the raw materials in the distillation tower body 1, and the fixed surface that is close to driving machine 4 one end on the pivot 5 is connected with rabbling mechanism 9.
Specifically, the first stirring mechanism 9 includes a first driving bevel gear 11, the inner wall of the first driving bevel gear 11 is fixedly connected to the surface of the rotating shaft 5 near one end of the driving machine 4, the top of the distillation tower body 1 near the right inner wall is rotatably connected to a first stirring shaft 12 through a bearing, the bottom of the first stirring shaft 12 is fixedly connected to a first driven bevel gear 13, the surface of the first driven bevel gear 13 is meshed with the first driving bevel gear 11, the circumferential surface of the first stirring shaft 12 is fixedly connected to a plurality of first transverse stirring rods 14, the rotating shaft 5 rotates to drive the first driving bevel gear 11 and a second driving bevel gear 15, the rotating directions of the first driving bevel gear 11 and the second driving bevel gear 15 are opposite, the stirring directions of the first transverse stirring rods 14 and the second transverse stirring rods 18 are opposite, and the first transverse stirring rods 14 and the right heating pipe 7 are arranged at intervals.
And a second stirring mechanism 10 is fixedly connected to the surface of one end, far away from the driving machine 4, of the rotating shaft 5.
Specifically, the second stirring mechanism 10 comprises a second driving bevel gear 15, the inner wall of the second driving bevel gear 15 is fixedly connected with the surface of the rotating shaft 5 at the end far away from the driving machine 4, the top of the distillation tower body 1 close to the inner wall at the left side is rotatably connected with a second stirring shaft 16 through a bearing, the bottom end of the second stirring shaft 16 is fixedly connected with a second driven bevel gear 17, the stirring directions of the first stirring mechanism 9 and the second stirring mechanism 10 are opposite, and then make the raw materials in the distillation column body 1 stir in turn along opposite direction, the stirring effect of material has been improved greatly, make the raw materials stirring in the distillation column body 1 more abundant, it is more even to be heated, the effect and the efficiency of distillation have been improved, the surface and the two 15 meshing of initiative conical gear of driven conical gear two 17 are connected, the circumference fixed surface of (mixing) shaft two 16 is connected with a plurality of horizontal puddler two 18, and horizontal puddler two 18 and the 7 interval settings of left heating pipe.
The working principle is as follows: when the distillation tower for producing alkylbenzene is used, raw materials are added into the distillation tower body 1 through the feed inlet, then the heating resistance wires 8, the heater 21 and the driving machine 4 are started, the heating resistance wires 8 heat the raw materials in the distillation tower body 1, the heater 21 further has a heating effect on the raw materials, the distillation time is shortened, the distillation efficiency is improved, the driving machine 4 drives the rotating shaft 5 to rotate, so that the vertical stirring rod 6 can fully stir the bottom of the distillation tower body 1, and the raw materials at the bottom of the distillation tower body 1 are uniformly heated; meanwhile, the rotating shaft 5 rotates to drive the first driving bevel gear 11 and the second driving bevel gear 15, the rotating directions of the first driving bevel gear 11 and the second driving bevel gear 15 are opposite, the stirring directions of the first transverse stirring rod 14 and the second transverse stirring rod 18 are opposite, namely, the stirring directions of the first stirring mechanism 9 and the second stirring mechanism 10 are opposite, and further raw materials in the distillation tower body 1 are alternately stirred along opposite directions, the stirring effect of the materials is greatly improved, the raw materials in the distillation tower body 1 are stirred more fully, the heating is more uniform, and the distilling effect and efficiency are improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a production distillation column for alkylbenzene, includes distillation column body (1), the feed inlet has been seted up on distillation column body (1) near the left side at its top, discharge gate (2) have been seted up on distillation column body (1) near the left side of its bottom, the distillation still has been seted up at the top of distillation column body (1), and the inner wall fixedly connected with distillation tube (3) of distillation still, its characterized in that: a driving machine (4) is fixedly connected on the right side of the distillation tower body (1) close to the bottom of the distillation tower body, the output end of the driving machine (4) is fixedly connected with a rotating shaft (5), one end of the rotating shaft (5) far away from the driving machine (4) is rotatably connected with the inner wall of the distillation tower body (1) through a bearing, the surface of the rotating shaft (5) close to the middle part thereof is fixedly connected with two symmetrical vertical stirring rods (6), the left side and the right side of the inner wall of the distillation tower body (1) close to the middle part thereof are fixedly connected with a plurality of heating pipes (7), a heating resistance wire (8) is arranged in the heating pipe (7), a first stirring mechanism (9) is fixedly connected to the surface of one end of the rotating shaft (5) close to the driving machine (4), and a second stirring mechanism (10) is fixedly connected to the surface of one end, far away from the driving machine (4), of the rotating shaft (5).
2. The distillation column for producing alkylbenzene as recited in claim 1, wherein: stirring mechanism (9) are including initiative conical gear (11), be close to the fixed surface connection of driving machine (4) one end on the inner wall of initiative conical gear (11) and pivot (5), distillation column body (1) is close to the top of right side inner wall and is connected with (mixing) shaft (12) through the bearing rotation, the driven conical gear (13) of bottom fixedly connected with of (mixing) shaft (12), the surface and the meshing of initiative conical gear (11) of driven conical gear (13) are connected, the circumference fixed surface of (mixing) shaft (12) is connected with a plurality of horizontal puddlers one (14), and horizontal puddler one (14) and heating pipe (7) interval setting on right side.
3. The distillation column for producing alkylbenzene as recited in claim 1, wherein: stirring mechanism two (10) is including initiative conical gear two (15), keep away from the fixed surface connection of driving machine (4) one end on the inner wall of initiative conical gear two (15) and pivot (5), distillation column body (1) is close to the top of left side inner wall and is connected with (mixing) shaft two (16) through the bearing rotation, the driven conical gear two (17) of bottom fixedly connected with of (mixing) shaft two (16), the surface and the meshing of initiative conical gear two (15) of driven conical gear two (17) are connected, the circumference fixed surface of (mixing) shaft two (16) is connected with a plurality of horizontal puddlers two (18), and horizontal puddler two (18) and left heating pipe (7) interval set up.
4. The distillation column for producing alkylbenzene as recited in claim 1, wherein: the bottom of the inner wall of the distillation tower body (1) is fixedly connected with a guide plate (19).
5. The distillation column for producing alkylbenzene as recited in claim 1, wherein: the top of the inner wall of the distillation tower body (1) is fixedly connected with a supporting arm (20), and the lower surface of the supporting arm (20) is fixedly connected with a heater (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058445.XU CN210356075U (en) | 2019-07-08 | 2019-07-08 | Distillation column for producing alkylbenzene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058445.XU CN210356075U (en) | 2019-07-08 | 2019-07-08 | Distillation column for producing alkylbenzene |
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| Publication Number | Publication Date |
|---|---|
| CN210356075U true CN210356075U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921058445.XU Active CN210356075U (en) | 2019-07-08 | 2019-07-08 | Distillation column for producing alkylbenzene |
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| CN (1) | CN210356075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337305A (en) * | 2021-06-21 | 2021-09-03 | 江苏朗斯汽车用品有限公司 | Distillation dewatering device for lubricating oil production |
-
2019
- 2019-07-08 CN CN201921058445.XU patent/CN210356075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337305A (en) * | 2021-06-21 | 2021-09-03 | 江苏朗斯汽车用品有限公司 | Distillation dewatering device for lubricating oil production |
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