CN219784744U - Gas-liquid reaction distribution stirrer - Google Patents
Gas-liquid reaction distribution stirrer Download PDFInfo
- Publication number
- CN219784744U CN219784744U CN202321097348.8U CN202321097348U CN219784744U CN 219784744 U CN219784744 U CN 219784744U CN 202321097348 U CN202321097348 U CN 202321097348U CN 219784744 U CN219784744 U CN 219784744U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- shaft
- gas
- stirring shaft
- stirring
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- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 238000009826 distribution Methods 0.000 title claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 238000012856 packing Methods 0.000 abstract description 14
- 238000003825 pressing Methods 0.000 abstract description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000005711 Benzoic acid Substances 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Abstract
The utility model discloses a gas-liquid reaction distribution stirrer which comprises a stirring shaft and stirring blades arranged outside the stirring shaft, wherein air holes are formed in the stirring shaft, a conical cavity is formed in the stirring shaft, a packing auger main body is arranged in the conical cavity, a packing auger shaft is fixed in the middle of the packing auger main body, and the upper end of the packing auger shaft penetrates through the upper surface of the stirring shaft. The utility model provides a stirring shaft and a packing auger arranged in the stirring shaft, wherein a driving structure comprises a lower driven bevel gear fixed at the upper end of the stirring shaft, an upper driven bevel gear fixed at the upper end of the packing auger shaft and a driving bevel gear meshed between the lower driven bevel gear and the upper driven bevel gear, wherein one side of the driving bevel gear is provided with a motor capable of driving the driving bevel gear to rotate, and further, the pressing in of gas and the stirring mixing of gas and liquid can be realized by means of one motor.
Description
Technical Field
The utility model relates to the technical field of stirrers, in particular to a gas-liquid reaction distribution stirrer.
Background
The gas-liquid reaction is a very common reaction in chemical production, for example, the production mode of benzoic acid is that toluene solution is added into a reaction tower, and then air is introduced into the reaction tower to perform oxidation catalytic reaction, so that benzoic acid is finally produced. The gas-liquid reaction is usually completed in a reaction tower, and the existing reaction tower is provided with a gas distributor at the lower part of the tower body and is filled with air.
For this reason, patent application number CN201320704993.1 proposes a gas-liquid reaction distribution stirrer, where exhaust branch pipes are made on the side wall of the gas inlet pipe of the distribution stirrer, and a set of baffles are installed on the inner side wall of the cover-shaped turntable, and each exhaust branch pipe corresponds to one baffle. The air discharged from the air outlet branch pipe impacts the baffle to form thrust, the baffle is pushed to rotate, and finally the cover-shaped turntable is driven to rotate, and the rotation of the cover-shaped turntable in the device is impacted by air flow, so that the device has no energy consumption and accords with the trend of energy conservation and environmental protection because no equipment such as a motor is used; however, the kinetic energy of the gas is only adopted to mix the gas and the liquid, the power is always low, and the mixing capability is poor.
Disclosure of Invention
The utility model aims to provide a gas-liquid reaction distribution stirrer, which solves the problems that in the prior art, only the kinetic energy of gas is adopted to mix gas and liquid, the power is always lower, and the mixing capability is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas-liquid reaction distributes agitator, includes the (mixing) shaft and sets up at the outside stirring vane of (mixing) shaft, the gas pocket has been seted up on the (mixing) shaft, the inside of (mixing) shaft is established to the toper chamber, the inside in toper chamber is equipped with the auger main part, the middle part of auger main part is fixed with the auger axle, the upper end of auger axle passes the upper surface of (mixing) shaft.
The stirring device comprises a stirring shaft, and is characterized by further comprising a driving structure, wherein the driving structure comprises a lower driven bevel gear fixed at the upper end of the stirring shaft, an upper driven bevel gear fixed at the upper end of the screw shaft and a driving bevel gear meshed between the lower driven bevel gear and the upper driven bevel gear.
Preferably, a motor capable of driving the drive bevel gear to rotate is arranged on one side of the drive bevel gear.
Preferably, the upper end of the conical cavity is inserted with an air inlet pipe, and the air inlet pipe is rotationally connected with the conical cavity through a bearing.
Preferably, the air inlet pipe is rotatably connected with the auger shaft through a bearing.
Preferably, the lower end of the stirring shaft is of an opening structure.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a stirring shaft and a packing auger arranged in the stirring shaft, wherein a driving structure comprises a lower driven bevel gear fixed at the upper end of the stirring shaft, an upper driven bevel gear fixed at the upper end of the packing auger shaft and a driving bevel gear meshed between the lower driven bevel gear and the upper driven bevel gear, one side of the driving bevel gear is provided with a motor capable of driving the driving bevel gear to rotate, and further, the pressing in of gas and the stirring and mixing of gas and liquid can be realized by means of one motor, so that the energy is saved, and the gas-liquid mixing effect can be ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the stirring shaft of the present utility model.
In the figure: 1. an air inlet pipe; 2. a driving structure; 21. a motor; 22. a drive bevel gear; 23. a lower driven bevel gear; 24. an upper driven bevel gear; 3. stirring blades; 4. a stirring shaft; 41. a conical cavity; 5. air holes; 6. an auger shaft; 7. a screw main body.
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, in the embodiment of the present utility model, a gas-liquid reaction distribution stirrer includes a stirring shaft 4 and stirring blades 3 disposed outside the stirring shaft 4, where the stirring blades 3 can also rotate when the stirring shaft 4 rotates;
as shown in fig. 1 and 2, the stirring shaft 4 is provided with an air hole 5, the inside of the stirring shaft 4 is provided with a conical cavity 41, the inside of the conical cavity 41 is provided with a packing auger main body 7, the middle part of the packing auger main body 7 is fixedly provided with a packing auger shaft 6, the upper end of the packing auger shaft 6 penetrates through the upper surface of the stirring shaft 4, air is introduced from the upper end of the stirring shaft 4, the packing auger shaft 6 rotates to enable the packing auger main body 7 to rotate, so that gas can be compressed downwards, the compressed gas can be discharged into liquid from the air hole 5, and the lower end of the stirring shaft 4 is of an opening structure, so that the gas can be discharged downwards:
the device also comprises a driving structure 2, wherein the driving structure 2 comprises a lower driven bevel gear 23 fixed at the upper end of the stirring shaft 4, an upper driven bevel gear 24 fixed at the upper end of the auger shaft 6 and a driving bevel gear 22 meshed between the lower driven bevel gear 23 and the upper driven bevel gear 24, one side of the driving bevel gear 22 is provided with a motor 21 capable of driving the driving bevel gear 22 to rotate, and when the motor 21 works, the driving bevel gear 22 can be rotated, so that the lower driven bevel gear 23 and the upper driven bevel gear 24 can rotate in opposite directions, and the pressing in of gas and the stirring and mixing of gas and liquid can be realized by means of the motor 21;
preferably, the air inlet pipe 1 is inserted into the upper end of the conical cavity 41, so that air can be conveniently introduced, the air inlet pipe 1 is rotationally connected with the conical cavity 41 through a bearing, abrasion to the air inlet pipe 1 when the conical cavity 41 rotates can be reduced, and the air inlet pipe 1 is rotationally connected with the auger shaft 6 through the bearing.
The working principle and the using flow of the utility model are as follows: when the device is used, the air inlet pipe 11 can be used for air inlet, the motor 21 can be used for enabling the driving bevel gear 22 to rotate when working, and then the lower driven bevel gear 23 and the upper driven bevel gear 24 rotate in opposite directions, so that the upper driven bevel gear 24 can drive the auger shaft 6 to rotate, the auger main body 7 can rotate, air can be further compressed downwards, the compressed air can be discharged into liquid from the air hole 5, and when the lower driven bevel gear 23 can drive the stirring shaft 4 to rotate, the stirring blade 3 can also rotate, and the stirring blade 3 can realize better mixing of air and liquid.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a gas-liquid reaction distributes agitator, includes (mixing) shaft (4) and sets up stirring vane (3) in (mixing) shaft (4) outside, its characterized in that: an air hole (5) is formed in the stirring shaft (4), a conical cavity (41) is formed in the stirring shaft (4), an auger main body (7) is arranged in the conical cavity (41), an auger shaft (6) is fixed in the middle of the auger main body (7), and the upper end of the auger shaft (6) penetrates through the upper surface of the stirring shaft (4):
the stirring device is characterized by further comprising a driving structure (2), wherein the driving structure (2) comprises a lower driven bevel gear (23) fixed at the upper end of the stirring shaft (4), an upper driven bevel gear (24) fixed at the upper end of the auger shaft (6) and a driving bevel gear (22) meshed between the lower driven bevel gear (23) and the upper driven bevel gear (24).
2. A gas-liquid reaction distribution stirrer according to claim 1, characterized in that: one side of the drive bevel gear (22) is provided with a motor (21) which can drive the drive bevel gear (22) to rotate.
3. A gas-liquid reaction distribution stirrer according to claim 1, characterized in that: the upper end of the conical cavity (41) is inserted with an air inlet pipe (1), and the air inlet pipe (1) is rotatably connected with the conical cavity (41) through a bearing.
4. A gas-liquid reaction distribution stirrer according to claim 3, characterized in that: the air inlet pipe (1) is rotatably connected with the auger shaft (6) through a bearing.
5. A gas-liquid reaction distribution stirrer according to claim 1, characterized in that: the lower end of the stirring shaft (4) is of an opening structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097348.8U CN219784744U (en) | 2023-05-09 | 2023-05-09 | Gas-liquid reaction distribution stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097348.8U CN219784744U (en) | 2023-05-09 | 2023-05-09 | Gas-liquid reaction distribution stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784744U true CN219784744U (en) | 2023-10-03 |
Family
ID=88157317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321097348.8U Active CN219784744U (en) | 2023-05-09 | 2023-05-09 | Gas-liquid reaction distribution stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784744U (en) |
-
2023
- 2023-05-09 CN CN202321097348.8U patent/CN219784744U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |