CN212189057U - High-effect hydrogenation agitating unit for cauldron - Google Patents
High-effect hydrogenation agitating unit for cauldron Download PDFInfo
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- CN212189057U CN212189057U CN201922365512.9U CN201922365512U CN212189057U CN 212189057 U CN212189057 U CN 212189057U CN 201922365512 U CN201922365512 U CN 201922365512U CN 212189057 U CN212189057 U CN 212189057U
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- axial flow
- kettle
- fixedly connected
- hollow shaft
- wall
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- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000012530 fluid Substances 0.000 description 17
- 239000007792 gaseous phase Substances 0.000 description 10
- 239000012071 phase Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 chemical engineering Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Abstract
The utility model relates to a stirring mixes technical field, specifically is a high-effect hydrogenation agitating unit for cauldron, including frame, the motor of fixed connection in the frame on reation kettle top, the initiative pivot and the hydrogen entry of connecting the motor output shaft, the initiative pivot is connected with a plurality of counter shafts through planetary gear, initiative pivot below is equipped with from inhaling agitator and bottom axial flow agitator, be equipped with a plurality of axial flow agitators in the counter shaft.
Description
Technical Field
The utility model relates to a stirring mixes technical field, specifically is a high-effect hydrogenation agitating unit for cauldron.
Background
The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.
The stirring device of the hydrogenation reaction kettle mostly uses a self-absorption stirrer and an axial flow stirrer, wherein the self-absorption stirrer can uniformly distribute a gas phase into a liquid phase, and can prevent the cavitation phenomenon; the axial flow stirrer can increase the fluid disturbance and refine bubbles, thereby playing a role of mixing the fluid.
However, in the stirring device of the conventional hydrogenation kettle, a single stirring shaft is often used, and when the stirring device works, bubbles around the stirring shaft are often refined, and bubbles close to the inner wall of the hydrogenation kettle are larger, so that the fluid is not uniformly mixed, and the reaction rate of the peripheral gas phase and the liquid phase is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-effect hydrogenation agitating unit for cauldron to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-effect hydrogenation agitating unit for cauldron, includes the frame of fixed connection on reation kettle top, fixed connection motor in the frame, the initiative pivot and the hydrogen entry of connecting the motor output shaft, the initiative pivot has a plurality of counter shaft through planetary gear connection, initiative pivot below is equipped with from inhaling agitator and bottom axial flow agitator, be equipped with a plurality of axial flow agitators in the counter shaft.
Preferably, the initiative pivot bottom is connected with the main shaft coupling, the outer wall fixedly connected with sun gear of main shaft coupling, the top of main shaft coupling still is equipped with the bearing, the initiative pivot is connected with the planet carrier through the bearing, the bottom of planet carrier is connected with vice shaft coupling, the outer wall fixedly connected with planet pinion of vice shaft coupling, sun gear and the meshing of planet pinion, reation kettle's inner wall surface still fixedly connected with ring gear, ring gear and the meshing of planet pinion.
Preferably, the bottom fixedly connected with hollow shaft of main shaft coupling, the top of hollow shaft is equipped with gas from the suction inlet, gas is linked together from suction inlet and hollow shaft, the outer wall of hollow shaft still fixedly connected with a plurality of from the agitator of inhaling, from the agitator and hollow shaft intercommunication, the bottom of hollow shaft still fixedly connected with bottom axial compressor agitator.
Preferably, the bottom end of the auxiliary coupling is fixedly connected with an auxiliary rotating shaft, and the outer wall of the auxiliary rotating shaft is connected with a plurality of axial flow stirrers.
Preferably, the axial flow stirrer and the self-suction stirrer are arranged at intervals, and the bottom axial flow stirrer is positioned at the bottom of the reaction kettle.
Preferably, the hydrogen inlet is connected with a gas pipe, the gas pipe is attached to the inner side wall of the reaction kettle, and the outlet of the gas pipe is located below the bottom axial flow stirrer.
Preferably, the blades of the bottom axial flow agitator are curved downward.
Compared with the prior art, the beneficial effects of the utility model are that:
1) this high-effect hydrogenation agitating unit for cauldron through set up a plurality of counter rotating shafts in reation kettle, can carry out the even stirring to the fluid in the reation kettle, makes near bubble of reation kettle inner wall refine, guarantees that the gaseous phase disperses evenly and absorbs stably in the cauldron, can effectively improve the reaction rate of gas, liquid phase.
2) This high-effect hydrogenation agitating unit for cauldron through setting up the planet pinion, realizes the power reposition of redundant personnel under the effect of motor, makes hollow shaft and counter shaft obtain different drive ratios to can make the adjustment to the reation kettle of different grade type, with it is even to reach gaseous phase divergence in the reation kettle, guarantees that gaseous phase absorption in the reation kettle is stable, improves fluidic mixing efficiency.
3) This high-effect hydrogenation agitating unit for cauldron sets up through the middle part at reation kettle from inhaling the agitator, sets up axial flow agitator around reation kettle's bottom and hollow shaft, can effectively prevent to take place the cavitation erosion phenomenon at the (mixing) shaft during operation, makes gaseous phase evenly distributed, and axial flow agitator on every side increases the fluid disturbance simultaneously, refines the bubble, accomplishes the fluid and mixes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a planetary pinion according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a reaction kettle 1, a rack 2, a motor 3, a driving rotating shaft 4, an auxiliary rotating shaft 5, a self-suction stirrer 6, an axial flow stirrer at the bottom 7, an axial flow stirrer 8, a hydrogen inlet 9, a main coupling 10, a sun gear 11, a bearing 12, an auxiliary coupling 13, a planet pinion 14, a gear ring 15, a hollow shaft 16, a gas self-suction port 17, a gas conveying pipe 18 and a planet carrier 19.
Detailed Description
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a high-efficiency hydrogenation stirring device for a kettle comprises a frame 2 fixedly connected with the top end of a reaction kettle 1, a motor 3 fixedly connected in the frame 2, a driving rotating shaft 4 connected with an output shaft of the motor 3 and a hydrogen inlet 9, wherein the driving rotating shaft 4 is connected with 3 auxiliary rotating shafts 5 through planetary gears, with the power reposition of redundant personnel that realizes the motor, make initiative pivot 4 and auxiliary rotating shaft 5 obtain different drive ratios, reach and make reation kettle 1 interior gaseous phase disperse, absorb even purpose, 4 below of initiative pivot are equipped with 2 from inhaling agitator 6 and bottom axial flow agitator 7, be equipped with 3 axial flow agitator 8 on the auxiliary rotating shaft 5, axial flow agitator 8 evenly disposes inside reation kettle 1, the cooperation initiative pivot 4 from inhaling agitator 6 and bottom axial flow agitator 7 evenly stir the fluid in reation kettle 1, guarantee that reation kettle 1 interior gaseous phase disperses evenly, and absorb stably.
Wherein, 4 bottom ends of initiative pivot are connected with main shaft coupling 10, the outer wall fixedly connected with sun gear 11 of main shaft coupling 10, the top of main shaft coupling 10 still is equipped with bearing 12, initiative pivot 4 is connected with planet carrier 19 through bearing 12, the bottom of planet carrier 19 is connected with vice shaft coupling 13, the outer wall fixedly connected with planet pinion 14 of vice shaft coupling 13, sun gear 11 and the meshing of planet pinion 12, reation kettle 1's inner wall surface still fixedly connected with ring gear 15, ring gear 15 and the meshing of planet pinion 12, the power reposition of redundant personnel of motor 3 has been realized, adaptable different grade type's hydrogenation cauldron, it is even to realize that the gaseous phase in reation kettle 1 diverges.
Wherein, the bottom fixedly connected with hollow shaft 16 of main shaft coupling 10, the top of hollow shaft 16 is equipped with gas from suction port 17, gas is linked together with hollow shaft 16 from suction port 17, the outer wall fixedly connected with 2 of hollow shaft 16 are from inhaling agitator 6, from inhaling agitator 6 and hollow shaft 16 intercommunication, the bottom of hollow shaft 16 still fixedly connected with bottom axial flow agitator 7, use from inhaling agitator 6 and bottom axial flow agitator 7, the effect that the gaseous phase evenly disperses and fluid mixing with higher speed is realized simultaneously, the inside fluidic reaction rate of reation kettle 1 that improves.
Wherein, the bottom end of the auxiliary coupling 13 is fixedly connected with an auxiliary rotating shaft 5, the outer wall of the auxiliary rotating shaft 5 is connected with 3 axial flow stirrers 8, which can refine bubbles around the hollow shaft 16, so that the gas phase close to the inner wall of the reaction kettle 1 can be fully dispersed and absorbed by the liquid phase.
Wherein, axial flow agitator 8 with from inhaling 6 intervals settings of agitator, increase each agitator and to the fluid disturbance scope, guarantee that the interior fluid of reation kettle 1 fully disturbs, bottom axial flow agitator 8 is located reation kettle 1's bottom to fluid to reation kettle 1 bottom mixes, prevents that the interior gaseous phase of reation kettle 1 from dispersing unevenly.
Wherein, hydrogen inlet 9 is connected with gas-supply pipe 18, and gas-supply pipe 18 and reation kettle 1's inside wall laminating and the export of gas-supply pipe 18 are located the below of bottom axial flow agitator 8, make gaseous phase get into from reation kettle 1 bottom, have increased reaction time, help improving reaction efficiency.
Wherein the blades of the bottom axial stirrer 8 are bent downward.
The specific working principle is as follows:
the high-efficiency hydrogenation stirring device for the kettle is provided with a motor 3, a driving rotating shaft 4, an auxiliary rotating shaft 5 and a planetary gear, wherein stirrers are arranged on the driving rotating shaft 4 and the auxiliary rotating shaft 5, so that fluid in the reaction kettle 1 can be uniformly stirred, and bubbles near the inner wall of the reaction kettle 1 are refined to ensure that gas phase in the reaction kettle 1 is uniformly dispersed and stably absorbed; the power of the motor is divided through the sun gear 11, the planet pinion 14, the gear ring 15 and the planet carrier 19, so that the hollow shaft 16 and the auxiliary rotating shaft 5 obtain different transmission ratios, and the gas phase in the reaction kettle 1 is uniformly dispersed and stably absorbed; wherein the hollow shaft 16 is provided with a self-absorption stirrer 6 and a bottom axial flow stirrer 7, thereby preventing the cavitation phenomenon when the stirring shaft works, increasing the disturbance of fluid, refining bubbles and accelerating the mixing of the fluid. When the device is used, the torque is rotated to the rotating shaft 4 through the motor 3, meanwhile, the driving rotating shaft 4 inputs power to the sun gear 11, the sun gear 11 drives the planet pinion 14 to rotate in the gear ring 15, and the hollow shaft 16 and the auxiliary rotating shaft 5 rotate in the reaction kettle 1 at different rotating speeds; the rotating speed of the reactor meets the requirement that when each stirrer rotates, bubbles in the reactor 1 are uniformly refined, so that gas phase is uniformly dispersed; simultaneously, gas phase enters the gas conveying pipe 18 from the hydrogen inlet 9 and is released at the bottom of the reaction kettle 1; when the hollow shaft 16 rotates, the self-absorption stirrer 6 enables the gas phase to be uniformly dispersed in the liquid phase, and the bottom axial flow stirrer 7 stirs the fluid at the bottom of the reaction kettle 1, so that bubbles at the bottom are refined; when the auxiliary rotating shaft 5 is used for stirring, bubbles near the inner wall of the reaction kettle 1 are refined, fluid disturbance is accelerated, and fluid mixing is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," 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 do not 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a high-effect hydrogenation agitating unit for cauldron, includes frame (2), the motor (3) of fixed connection in frame (2), the initiative pivot (4) and the hydrogen entry (9) of connecting motor (3) output shaft on reation kettle (1) top, its characterized in that, initiative pivot (4) are connected with a plurality of counter rotating shafts (5) through planetary gear, initiative pivot (4) below is equipped with from inhaling agitator (6) and bottom axial flow agitator (7), be equipped with a plurality of axial flow agitators (8) on counter rotating shaft (5).
2. The high-efficiency kettle hydrogenation stirring device as claimed in claim 1, wherein a main coupling (10) is connected to the bottom end of the driving rotating shaft (4), a sun gear (11) is fixedly connected to the outer wall of the main coupling (10), a bearing (12) is further arranged above the main coupling (10), the driving rotating shaft (4) is connected with a planet carrier (19) through the bearing (12), an auxiliary coupling (13) is connected to the bottom end of the planet carrier (19), a planet pinion (14) is fixedly connected to the outer wall of the auxiliary coupling (13), the sun gear (11) is meshed with the planet pinion (14), a gear ring (15) is further fixedly connected to the surface of the inner wall of the reaction kettle (1), and the gear ring (15) is meshed with the planet pinion (14).
3. The high-performance kettle hydrogenation stirring device as claimed in claim 2, wherein a hollow shaft (16) is fixedly connected to the bottom end of the main coupler (10), a gas self-suction port (17) is arranged at the top end of the hollow shaft (16), the gas self-suction port (17) is communicated with the hollow shaft (16), a plurality of self-suction stirrers (6) are fixedly connected to the outer wall of the hollow shaft (16), the self-suction stirrers (6) are communicated with the hollow shaft (16), and the bottom axial flow stirrer (7) is fixedly connected to the bottom end of the hollow shaft (16).
4. The high-performance kettle hydrogenation stirring device as claimed in claim 2, wherein the bottom end of the auxiliary coupling (13) is fixedly connected with the auxiliary rotating shaft (5), and the axial flow stirrer (8) is connected with the outer wall of the auxiliary rotating shaft (5).
5. The high-performance kettle hydrogenation stirring device as claimed in claim 1, wherein the bottom axial flow stirrer (7) is spaced from the self-priming stirrer (6), and the bottom axial flow stirrer (7) is located at the bottom of the reaction kettle (1).
6. The high-efficiency kettle hydrogenation stirring device as claimed in claim 1, wherein the hydrogen inlet (9) is connected with a gas pipe (18), the gas pipe (18) is attached to the inner side wall of the reaction kettle (1), and the outlet of the gas pipe (18) is located below the bottom axial flow stirrer (7).
7. The high performance kettle hydrogenation stirring device as claimed in claim 1, wherein the blades of the bottom axial flow stirrer (7) are bent downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365512.9U CN212189057U (en) | 2019-12-25 | 2019-12-25 | High-effect hydrogenation agitating unit for cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922365512.9U CN212189057U (en) | 2019-12-25 | 2019-12-25 | High-effect hydrogenation agitating unit for cauldron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212189057U true CN212189057U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922365512.9U Active CN212189057U (en) | 2019-12-25 | 2019-12-25 | High-effect hydrogenation agitating unit for cauldron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212189057U (en) |
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2019
- 2019-12-25 CN CN201922365512.9U patent/CN212189057U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240304 Address after: 226400 Chemical Industrial Park, Yangkou Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Nantong Yongsheng Chemical Co.,Ltd. Country or region after: China Address before: 210000 2, B unit 300, Zhihui Road, Kirin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu. Patentee before: NANJING CHUQING ELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |