CN220047754U - Stirring device for reaction kettle - Google Patents
Stirring device for reaction kettle Download PDFInfo
- Publication number
- CN220047754U CN220047754U CN202223487151.3U CN202223487151U CN220047754U CN 220047754 U CN220047754 U CN 220047754U CN 202223487151 U CN202223487151 U CN 202223487151U CN 220047754 U CN220047754 U CN 220047754U
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- CN
- China
- Prior art keywords
- blade
- blade connecting
- rotating shaft
- seat
- motor
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- 238000003756 stirring Methods 0.000 title claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 239000000126 substance Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 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
- 238000001704 evaporation Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of reaction kettles, in particular to a stirring device for a reaction kettle, which comprises a rotating shaft, wherein a plurality of blade modules with the same specification are sleeved on the rotating shaft, each blade module comprises a ferrule, the outer wall of the ferrule is provided with a plurality of blade connecting seats, and each blade connecting seat is connected with a blade. The self-defined blade module quantity is adopted to realize sleeving with the rotating shaft, compared with the traditional propeller blade, the weight is lighter, the energy consumption is reduced when the action area between the self-defined blade module quantity and substances is reduced, the stirring effect is good, the stirring device is easy to maintain, and the stirring cost can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a stirring device for a reaction kettle.
Background
The reaction kettle is a container for physical or chemical reaction, realizes the heating, evaporating, cooling and low-speed mixing functions of technological requirements through structural design and parameter configuration of the container, is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, hydrocarbylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (hastelloy, monel, and Kang Nie) alloys, and other composite materials.
In order to promote the thorough mixing of substances in the reaction kettle, a stirring mechanism is generally arranged in the reaction kettle, and the aim of fully and uniformly stirring different substances is achieved through stirring so as to realize full action.
The traditional stirring mechanism generally adopts a stirring shaft, the outer wall of the stirring shaft is welded with a bolt-shaped continuous blade, the structure can promote substances at the bottom to rise upwards, and the substances sink along the inner wall of the reaction kettle after reaching the top to form a stirring mode of circulating lifting, so that the stirring full rate can be improved. However, in the actual use process, the conventional stirring mechanism has the problems of complex structure and heavy whole, especially when stirring different substances, excessive paddles are not needed to participate in stirring, if the paddles are excessive, the power consumption is high due to the fact that the surface area acting on the substances is relatively large, the surfaces of the paddles are easy to be adhered with a large amount of residues due to the fact that the areas of the paddles are too large, in addition, the conventional paddles are connected in a welding mode, if the paddles are damaged after a long time, the paddles need to be replaced integrally, and the maintenance cost is too high.
Therefore, a new technical solution is urgently needed to solve the above-mentioned existing technical problems.
Disclosure of Invention
The utility model aims to solve the problems of the prior art, and provides a stirring device for a reaction kettle, which is used for solving the technical problems of high power consumption, complex and heavy structure, easy residue adhesion and difficult maintenance in the prior art.
The above purpose is realized by the following technical scheme:
a stirring device for a reaction kettle comprises a rotating shaft, wherein a plurality of blade modules with the same specification are sleeved on the rotating shaft, each blade module comprises a ferrule, a plurality of blade connecting seats are arranged on the outer wall of each ferrule, and each blade connecting seat is connected with a blade.
Further, the blade connecting seats are obliquely arranged on the outer wall of the ferrule, and the intervals between the adjacent blade connecting seats are the same.
Further, the inclination angle of the blade connecting seats is 30-60 degrees, the tops of the blade connecting seats are located on the same horizontal plane, and the bottoms of the blade connecting seats are located on the same horizontal plane.
Further, the blade connecting seat is arranged in an arc, and the arc is 160-180 degrees.
Further, the blades are arranged in radian, and the radian is 160-180 degrees.
Further, the blade includes a connection portion for connection with the blade connection seat, and an extension portion for stirring.
Further, a plurality of first blade connecting holes are formed in the connecting portion, a plurality of second blade connecting holes are formed in the blade connecting seat correspondingly, and the first blade connecting holes are screwed with the second blade connecting holes through screws and nuts.
Further, the number of the blade connecting seats is 4, and the blade connecting seats are circumferentially arranged on the ferrule.
Further, the ferrule and the blade connecting seat are integrally formed, and the ferrule is connected with the rotating shaft through screws.
Further, the top end of the rotating shaft is connected with a motor driving module through a flange, the motor driving module comprises a rotating short shaft, the rotating short shaft is sleeved through a rotating support seat, a first sleeve and a second sleeve are respectively arranged along the upper end and the lower end of the rotating support seat, a first motor seat is arranged at the top of the first sleeve, and a second motor seat is arranged at the bottom of the second sleeve; a bearing sleeve capable of sleeving the rotary short shaft is arranged at the axis position of the second motor seat, and the bottom end of the rotary short shaft is connected with the rotary shaft through a flange; the motor is characterized in that a rotating shaft through hole which can be penetrated by a motor rotating shaft is formed in the axis position of the first motor base, and the motor rotating shaft can be connected with the top of the rotating short shaft.
Advantageous effects
The stirring device for the reaction kettle provided by the utility model adopts the number of the custom blade modules to realize sleeve connection with the rotating shaft, so that compared with the traditional propeller blade, the stirring device is lighter in weight, reduces the action area between the propeller blade and substances, reduces the energy consumption, and has the advantages of simple structure, good stirring effect, easiness in maintenance and capability of effectively reducing the stirring cost.
Drawings
FIG. 1 is a schematic structural view of a stirring device for a reaction kettle according to the present utility model;
FIG. 2 is a cross-sectional view of a stirring device for a reaction kettle according to the present utility model;
FIG. 3 is a schematic view of a blade module structure of a stirring device for a reaction kettle according to the present utility model;
FIG. 4 is a schematic view of a blade structure of a stirring device for a reaction kettle according to the present utility model;
fig. 5 is a schematic diagram showing connection between a blade and a blade connecting seat of a stirring device for a reaction kettle.
The graphic indicia:
1-rotation shaft, 2-blade module, 3-lasso, 4-blade connecting seat, 5-blade, 6-connecting portion, 7-extension, 8-first blade connecting hole, 9-second blade connecting hole, 10-screw nut, 11-flange, 12-motor drive module, 13-rotation minor axis, 14-rotation supporting seat, 15-first sleeve, 16-second sleeve, 17-first motor seat, 18-second motor seat, 19-bearing housing.
Detailed Description
The utility model is described in further detail below with reference to the figures and examples.
As shown in fig. 1 and 3, a stirring device for a reaction kettle comprises a rotating shaft 1, wherein a plurality of blade modules 2 with the same specification are sleeved on the rotating shaft 1, each blade module 2 comprises a ferrule 3, the outer wall of each ferrule 3 is provided with a plurality of blade connecting seats 4, and each blade connecting seat 4 is connected with a blade 5.
Specifically, the device adopts a modularized form of the rotating shaft 1 and the blade modules 2 for connection, and the number of the crane blade modules 2 can be self-defined according to the nature or the requirement of the substance to be reacted; sleeving the ferrules 3 in the blade modules 2 sequentially along the bottom end of the rotating shaft 1, and screwing the ferrules 3 with the rotating shaft 1 at a preset position through screws;
the blade 5 and the ferrule 3 are connected by taking the blade connecting seat 4 as an intermediary, so that the blade 5 and the ferrule 3 are connected in a modularized manner, when the blade 5 is damaged, only the corresponding blade 5 needs to be replaced, and the cost can be effectively saved.
In this embodiment, the blade connecting seats 4 are obliquely arranged on the outer wall of the ferrule 3, and the intervals between adjacent blade connecting seats 4 are the same; the inclination angle of the blade connecting seats 4 is 30-60 degrees, the tops of the blade connecting seats 4 are located on the same horizontal plane, and the bottoms of the blade connecting seats 4 are located on the same horizontal plane.
The inclined angle is adopted, so that the area of the blades 5 acting on the substances can be increased, the blades are tangential to the substances, and the substances can be better stirred;
as shown in fig. 5, as an optimization of the structure, the blade connecting seat 4 is arranged in a radian, and the radian is 160-180 degrees; correspondingly, the blades 5 are arranged in radian, and the radian is 160-180 degrees.
The radian setting is adopted, so that the resistance of the blades 5 and the stirring of substances can be further increased, and the stirring effect is further improved.
As shown in fig. 4, as a connection form of the blade 5 and the blade connecting seat 4 in the present embodiment, the blade 5 includes a connection portion 6 for connection with the blade connecting seat 4, and an extension portion 7 for stirring; wherein the cross-sectional width of the connecting portion 6 is larger than the cross-sectional width of the extension portion 7, so that the blade 5 has a better strength.
A plurality of first blade connecting holes 8 are formed in the connecting portion 6, a plurality of second blade connecting holes 9 are correspondingly formed in the blade connecting seat 4, and the first blade connecting holes 8 are screwed with the second blade connecting holes 9 through screw nuts 10.
In this embodiment, 4 blade connecting seats 4 are arranged circumferentially around the collar 3.
The ferrule 3 and the blade connecting seat 4 are integrally formed, the ferrule is connected with any part of the rotating shaft 1 through a screw 3, and a plurality of screw holes can be formed in the rotating shaft 1 body, so that the position of the blade module 2 can be conveniently adjusted.
As shown in fig. 2, the top end of the rotating shaft 1 in this embodiment is connected to a motor driving module 12 through a flange 11.
Specifically, the motor driving module 12 includes a rotation short shaft 13, the rotation short shaft 13 is sleeved by a rotation supporting seat 14, a first sleeve 15 and a second sleeve 16 are respectively disposed along the upper end and the lower end of the rotation supporting seat 14, a first motor seat 17 is disposed at the top of the first sleeve 15, and a second motor seat 18 is disposed at the bottom of the second sleeve 16; a bearing sleeve 19 capable of sleeving the rotary short shaft 13 is arranged at the axis position of the second motor base 18, and the bottom end of the rotary short shaft 13 is connected with the rotary shaft 1 through a flange 11;
a shaft through hole through which a motor shaft (not labeled in the figure) can pass is formed in the axial center position of the first motor base 17, and the motor shaft can be connected with the top of the rotating short shaft 13, so that the rotation shaft 1 is driven.
While the utility model has been described with respect to the preferred embodiments, it is to be understood that the utility model is not limited thereto, but is capable of modification and substitution within the spirit and scope of the utility model as will be apparent to those skilled in the art. Therefore, the protection scope of the present utility model should be subject to the claims.
Claims (6)
1. The stirring device for the reaction kettle is characterized by comprising a rotating shaft, wherein a plurality of blade modules with the same specification are sleeved on the rotating shaft, each blade module comprises a ferrule, a plurality of blade connecting seats are arranged on the outer wall of each ferrule, and each blade connecting seat is connected with a blade;
the blade comprises a connecting part for connecting with the blade connecting seat and an extending part for stirring;
the connecting part is provided with a plurality of first blade connecting holes, and correspondingly, the blade connecting seat is provided with a plurality of second blade connecting holes, and the first blade connecting holes are screwed with the second blade connecting holes through screws and nuts;
4 blade connecting seats are arranged circumferentially with the ferrules;
the ferrule and the blade connecting seat are integrally formed, and the ferrule is connected with the rotating shaft through screws.
2. The stirring device for a reaction kettle according to claim 1, wherein the blade connecting seats are obliquely arranged on the outer wall of the ferrule, and the intervals between adjacent blade connecting seats are the same.
3. The stirring device for a reaction kettle according to claim 2, wherein the inclination angle of the blade connecting seats is 30-60 degrees, the tops of the blade connecting seats are positioned on the same horizontal plane, and the bottoms of the blade connecting seats are positioned on the same horizontal plane.
4. A stirring apparatus for a reaction vessel as set forth in claim 3 wherein said blade attachment means is disposed in an arc of 160 ° to 180 °.
5. A stirring apparatus for a reaction vessel as set forth in claim 3 wherein said blades are arranged in an arc of 160 ° to 180 °.
6. The stirring device for a reaction kettle according to claim 1, wherein the top end of the rotating shaft is connected with a motor driving module through a flange, the motor driving module comprises a rotating short shaft, the rotating short shaft is sleeved through a rotating support seat, a first sleeve and a second sleeve are respectively arranged along the upper end and the lower end of the rotating support seat, the top of the first sleeve is provided with a first motor seat, and the bottom of the second sleeve is provided with a second motor seat; a bearing sleeve capable of sleeving the rotary short shaft is arranged at the axis position of the second motor seat, and the bottom end of the rotary short shaft is connected with the rotary shaft through a flange; the motor is characterized in that a rotating shaft through hole which can be penetrated by a motor rotating shaft is formed in the axis position of the first motor base, and the motor rotating shaft can be connected with the top of the rotating short shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487151.3U CN220047754U (en) | 2022-12-26 | 2022-12-26 | Stirring device for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223487151.3U CN220047754U (en) | 2022-12-26 | 2022-12-26 | Stirring device for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047754U true CN220047754U (en) | 2023-11-21 |
Family
ID=88767398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223487151.3U Active CN220047754U (en) | 2022-12-26 | 2022-12-26 | Stirring device for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047754U (en) |
-
2022
- 2022-12-26 CN CN202223487151.3U patent/CN220047754U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |