CN219744787U - Reaction kettle for preparing perfluorohexane - Google Patents
Reaction kettle for preparing perfluorohexane Download PDFInfo
- Publication number
- CN219744787U CN219744787U CN202320136978.5U CN202320136978U CN219744787U CN 219744787 U CN219744787 U CN 219744787U CN 202320136978 U CN202320136978 U CN 202320136978U CN 219744787 U CN219744787 U CN 219744787U
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- CN
- China
- Prior art keywords
- reaction kettle
- driving
- fixedly connected
- stirring
- perfluorohexane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 54
- 229960004624 perflexane Drugs 0.000 title claims abstract description 16
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 33
- 230000000694 effects Effects 0.000 description 9
- 239000011229 interlayer Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- MNDIARAMWBIKFW-UHFFFAOYSA-N 1-bromohexane Chemical compound CCCCCCBr MNDIARAMWBIKFW-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- -1 propylene Chemical class 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a reaction kettle for preparing perfluorohexane, which comprises a reaction kettle body, wherein the reaction kettle body comprises a kettle cover and a kettle body, a support frame is arranged at the bottom of the reaction kettle body, and a bearing frame is fixedly connected to the support frame; the bearing frame is connected with a fixed ring fixedly connected with the kettle cover in a sliding manner, and a driving assembly for driving the fixed ring to slide is arranged on the bearing frame; the stirring assembly comprises a stirring motor arranged on the kettle cover, a stirring shaft is arranged on a power shaft of the stirring motor, and a cleaning ring matched with the reaction kettle body is arranged on the bottom of the stirring shaft. When the driving component drives the fixed ring to slide upwards, the stirring component on the kettle cover can be driven to slide upwards, and when the stirring component slides out of the kettle, the reaction kettle can be thoroughly cleaned; in the process of sliding upwards in the stirring shaft, the cleaning ring can be driven to clean the inner wall of the kettle body.
Description
Technical Field
The utility model relates to the technical field of hexane preparation, in particular to a reaction kettle for preparing perfluorohexane.
Background
Hexane can be used as a good organic solvent and is widely used in chemical organic synthesis, vegetable oil leaching, surface cleaning and decontamination of mechanical equipment and other links. Hexane is liquid at normal temperature. Wherein hexane is mainly used as a solvent in the polymerization of olefins such as propylene, an extractant for edible vegetable oil, a solvent for rubber and paint, and a diluent for pigment. Hexane is mainly separated by raffinate oil. The raffinate oil (containing 11% -13% of hexane) of the platinum reforming device is rectified and separated, light and heavy components are removed, then normal hexane is obtained, the purity is 60% -80%, then the fraction with the temperature of 60-140 ℃ is used as a raw material (containing 11% -13% of normal hexane), two towers are used for continuous separation, after light and heavy components are removed, the fraction with the temperature of 60% -80% of normal hexane is obtained, finally hydrogenation is carried out through 0 5 01 catalyst, benzene and other unsaturated hydrocarbons are removed, and hexane is obtained, and the hexane can be used in a reaction kettle in the preparation process of hexane.
The application number is as follows: 201720120101.1A Chinese patent entitled "reaction kettle for synthesizing bromohexane" discloses a reaction kettle for synthesizing bromohexane, which comprises a tank body, wherein a discharge port is arranged below the tank body, a first interlayer is arranged outside the tank body, a preheating interlayer is arranged outside the first interlayer, a first inlet is arranged on one side of the first interlayer, a first outlet is arranged on the other side of the first interlayer, and the first outlet is communicated with the inside of the tank body. In the above patent, the heat of the finished product can be used for increasing the temperature of the raw material liquid, improving the utilization rate of the waste heat, reducing the energy consumption, and simultaneously, the preheating interlayer can not only heat the raw material liquid, but also avoid the heat loss of the tank body, and improve the reaction rate.
After the preparation of the inside of the reaction kettle, the mixture for preparing the hexane is remained, so that the inner wall of the reaction kettle needs to be cleaned, the reuse of the reaction kettle is avoided, however, in the above patent, the whole stirring equipment is difficult to lift from the inside of the reaction kettle, and therefore, a cleaning dead angle exists, and the cleaning efficiency is affected to a certain extent.
Disclosure of Invention
The utility model aims to provide a reaction kettle for preparing perfluorohexane, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the reaction kettle for preparing the perfluorohexane comprises a reaction kettle body, wherein the reaction kettle body comprises a kettle cover and a kettle body, a support frame is arranged at the bottom of the reaction kettle body, and a bearing frame is fixedly connected to the support frame; the bearing frame is connected with a fixed ring fixedly connected with the kettle cover in a sliding manner, and a driving assembly for driving the fixed ring to slide is arranged on the bearing frame; the stirring assembly comprises a stirring motor arranged on the kettle cover, a stirring shaft is arranged on a power shaft of the stirring motor, and a cleaning ring matched with the reaction kettle body is arranged on the bottom of the stirring shaft.
Further, the driving assembly comprises a driving screw rod rotatably connected with the supporting frame, one side of the fixed ring is fixedly connected with a driving rod, the driving rod is vertically and slidably connected with the bearing frame, and the driving rod is in threaded connection with the fixed ring; a servo motor is arranged on one side of the bearing frame, and the servo motor drives the driving screw rod to rotate through a transmission unit.
Further, the transmission unit comprises a main gear arranged on a driving shaft of the servo motor, a driven gear is arranged on the driving screw rod, and the main gear is meshed with the driven gear.
Further, a limiting plate is fixedly connected to one side, away from the driving rod, of the fixing ring, a limiting rod is fixedly connected to one side of the bearing frame, and the limiting plate is in sliding connection with the limiting rod.
Further, a plurality of groups of bearing plates are arranged on the stirring shaft, and a plurality of groups of stirring rods are fixedly connected to each bearing plate.
Further, a fixed plate is fixedly connected to the cleaning ring, and the stirring shaft is rotationally connected with the fixed plate.
Further, a limiting bar is fixedly connected to the side wall of the cleaning ring, a limiting groove is formed in the reaction kettle body, and the limiting bar is slidably connected in the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the reaction kettle for preparing the perfluorohexane, through the cooperation among the kettle cover, the support frame, the fixed ring, the bearing frame, the driving assembly, the stirring motor, the stirring shaft and the cleaning ring, when the reaction kettle body needs to be cleaned, the driving assembly drives the fixed ring to slide upwards, so that the stirring assembly on the kettle cover can be driven to slide upwards, and when the stirring assembly slides out of the kettle body, the reaction kettle can be thoroughly cleaned, and the dead angle is reduced; meanwhile, in the process of upwards sliding of the stirring shaft, the cleaning ring can be driven to clean the inner wall of the kettle body, so that the cleaning efficiency can be further improved, and the use effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partial structure according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a cleaning ring mounting location according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a position structure of a stirring assembly according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a connection mode between a driving assembly and a fixing ring according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a reaction kettle body; 2. a support frame; 3. a carrier; 4. a kettle cover; 5. a fixing ring; 6. a driving rod; 7. a drive assembly; 701. a servo motor; 702. driving a screw rod; 703. a main gear; 704. a slave gear; 8. a stirring assembly; 801. a stirring motor; 802. a stirring shaft; 803. a carrying plate; 804. a stirring rod; 9. a limit rod; 10. a limiting plate; 11. a cleaning ring; 12. a fixing plate; 13. and a limit strip.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the reaction kettle for preparing the perfluorohexane comprises a reaction kettle body 1, wherein the reaction kettle body 1 comprises a kettle cover 4 and a kettle body, a support frame 2 is arranged at the bottom of the reaction kettle body 1, and a bearing frame 3 is fixedly connected to the support frame 2; the bearing frame 3 is connected with a fixed ring 5 fixedly connected with the kettle cover 4 in a sliding way, and the bearing frame 3 is provided with a driving component 7 for driving the fixed ring 5 to slide; be provided with a stirring subassembly 8 on the kettle cover 4, stirring subassembly 8 is including installing the agitator motor 801 on the kettle cover 4, is provided with the (mixing) shaft 802 on the agitator motor 801 power shaft, is provided with the clean ring 11 with the adaptation of the reaction kettle body 1 on the (mixing) shaft 802 bottom.
Specifically, this reation kettle is used in perfluorohexane preparation, wherein includes the reation kettle body 1, and the reation kettle body 1 includes lid 4 and cauldron body, and wherein lid 4 and cauldron body are prior art, wherein pass through bolted connection between lid 4 and the cauldron body, and are provided with the sealing member between lid 4 and the cauldron body, play sealed effect. When the reaction kettle body 1 needs to be cleaned, the kettle cover 4 is separated from the kettle body, so that the kettle body can be cleaned more thoroughly, and the use effect is good; wherein, the bottom of the reaction kettle body 1 is provided with a supporting frame 2 which plays a supporting role. More specifically, the support frame 2 is fixedly connected with a bearing frame 3, wherein the bearing frame 3 is an inverted U-shaped frame; wherein sliding connection has a solid fixed ring 5 with lid 4 fixed connection on bearing frame 3, is provided with on bearing frame 3 and is used for driving solid fixed ring 5 gliding drive assembly 7, consequently when using, drives solid fixed ring 5 vertical slip through drive assembly 7 to can drive lid 4 vertical slip, be convenient for with lid 4 and the separation of cauldron body. Wherein a stirring assembly 8 is arranged on the kettle cover 4, wherein the stirring assembly 8 is in the prior art, and raw materials in the reaction kettle are fully stirred through the stirring assembly 8 when the reaction kettle works, so that the reaction efficiency is improved, and the effect is good; wherein the stirring assembly 8 comprises a stirring motor 801 arranged on the kettle cover 4, the servo motor 701 is arranged on the top of the kettle cover 4 through a connecting frame, a stirring shaft 802 is arranged on a power shaft of the stirring motor 801, and a cleaning ring 11 matched with the reaction kettle body 1 is arranged on the bottom of the stirring shaft 802, so that when the stirring assembly 7 drives the fixing ring 5 to slide upwards in use, the stirring shaft 802 on the kettle cover 4 can be driven to slide upwards, and when the stirring assembly 8 slides out of the kettle body, the reaction kettle can be thoroughly cleaned; meanwhile, when the stirring shaft 802 slides upwards, the cleaning ring 11 can be driven to clean the inner wall of the kettle body, so that the cleaning efficiency can be further improved, and the use effect is good.
In the embodiment provided by the utility model, the driving assembly 7 comprises a driving screw rod 702 rotatably connected with the supporting frame 2, one side of the fixed ring 5 is fixedly connected with a driving rod 6, the driving rod 6 is vertically and slidably connected with the bearing frame 3, in particular, one side of the bearing frame 3 is provided with a through groove, the driving rod 6 is slidably connected in the through groove, and the driving rod 6 is in threaded connection with the fixed ring 5; be provided with servo motor 701 on carrier 3 one side, servo motor 701 drives drive lead screw 702 through drive unit and rotates, consequently when using, drive lead screw 702 through drive unit through servo motor 701 and rotate, and then can drive the vertical slip of actuating lever 6, thereby can drive solid fixed ring 5 slip when actuating lever 6 vertical slip, dismantle kettle cover 4 from the cauldron on one's body through solid fixed ring 5, effectual.
In the embodiment provided by the utility model, the transmission unit comprises a main gear 703 arranged on the driving shaft of the servo motor 701, the driving screw 702 is provided with a driven gear 704, the main gear 703 is meshed with the driven gear 704, and when the servo motor 701 rotates, the main gear 703 can be driven to rotate, so that the driving screw 702 is driven to rotate by the driven gear 704, and the use effect is good.
In the embodiment provided by the utility model, the side, far away from the driving rod 6, of the fixed ring 5 is fixedly connected with the limiting plate 10, the side of the bearing frame 3 is fixedly connected with the limiting rod 9, and the limiting plate 10 is in sliding connection with the limiting rod 9, so that the stability of the fixed ring 5 during vertical sliding can be improved, the inclination is avoided, and the use effect is better.
In the embodiment provided by the utility model, the stirring shaft 802 is provided with the plurality of groups of bearing plates 803, and each bearing plate 803 is fixedly connected with the plurality of groups of stirring rods 804, so that when in use, the stirring shaft 802 rotates, and the plurality of groups of stirring rods 804 can be driven to rotate, so that the uniformity of stirring inside the reaction kettle can be improved, and the effect is better.
In the embodiment provided by the utility model, a fixed plate 12 is fixedly connected to the cleaning ring 11, and the stirring shaft 802 is rotatably connected with the fixed plate 12.
In the embodiment provided by the utility model, the side wall of the cleaning ring 11 is fixedly connected with the limit bar 13, the inside of the reaction kettle body 1 is provided with the limit groove, and the limit bar 13 is slidably connected in the limit groove, so that the stability of the cleaning ring 11 during vertical sliding can be improved, and the use effect is good.
It should be noted that the electric equipment and the external power supply related to the utility model can be powered by the storage battery.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reaction kettle for perfluorohexane preparation, includes the reaction kettle body (1), the reaction kettle body (1) includes lid (4) and cauldron body, its characterized in that:
the bottom of the reaction kettle body (1) is provided with a support frame (2), and the support frame (2) is fixedly connected with a bearing frame (3);
the bearing frame (3) is connected with a fixed ring (5) fixedly connected with the kettle cover (4) in a sliding manner, and the bearing frame (3) is provided with a driving assembly (7) for driving the fixed ring (5) to slide;
be provided with a stirring subassembly (8) on lid (4), stirring subassembly (8) are including installing agitator motor (801) on lid (4), be provided with (802) on agitator motor (801) power shaft, be provided with on (802) bottom with reaction kettle body (1) looks adaptation clean ring (11).
2. The reaction kettle for preparing perfluorohexane according to claim 1, wherein: the driving assembly (7) comprises a driving screw rod (702) which is rotationally connected with the supporting frame (2), one side of the fixed ring (5) is fixedly connected with a driving rod (6), the driving rod (6) is vertically and slidingly connected with the bearing frame (3), and the driving rod (6) is in threaded connection with the fixed ring (5);
a servo motor (701) is arranged on one side of the bearing frame (3), and the servo motor (701) drives the driving screw rod (702) to rotate through a transmission unit.
3. The reaction kettle for preparing perfluorohexane according to claim 2, wherein: the transmission unit comprises a main gear (703) arranged on a driving shaft of the servo motor (701), a driven gear (704) is arranged on the driving screw rod (702), and the main gear (703) is meshed with the driven gear (704).
4. The reaction kettle for preparing perfluorohexane according to claim 2, wherein: one side of the fixed ring (5) far away from the driving rod (6) is fixedly connected with a limiting plate (10), one side of the bearing frame (3) is fixedly connected with a limiting rod (9), and the limiting plate (10) is in sliding connection with the limiting rod (9).
5. The reaction kettle for preparing perfluorohexane according to claim 1, wherein: a plurality of groups of bearing plates (803) are arranged on the stirring shaft (802), and a plurality of groups of stirring rods (804) are fixedly connected to each bearing plate (803).
6. The reaction kettle for preparing perfluorohexane according to claim 1, wherein: the cleaning ring (11) is fixedly connected with a fixing plate (12), and the stirring shaft (802) is rotationally connected with the fixing plate (12).
7. The reaction kettle for preparing perfluorohexane according to claim 1, wherein: the cleaning device is characterized in that a limiting strip (13) is fixedly connected to the side wall of the cleaning ring (11), a limiting groove is formed in the reaction kettle body (1), and the limiting strip (13) is slidably connected in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136978.5U CN219744787U (en) | 2023-02-02 | 2023-02-02 | Reaction kettle for preparing perfluorohexane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136978.5U CN219744787U (en) | 2023-02-02 | 2023-02-02 | Reaction kettle for preparing perfluorohexane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744787U true CN219744787U (en) | 2023-09-26 |
Family
ID=88082560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320136978.5U Active CN219744787U (en) | 2023-02-02 | 2023-02-02 | Reaction kettle for preparing perfluorohexane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744787U (en) |
-
2023
- 2023-02-02 CN CN202320136978.5U patent/CN219744787U/en active Active
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