CN220531583U - Reation kettle for chemical production - Google Patents
Reation kettle for chemical production Download PDFInfo
- Publication number
- CN220531583U CN220531583U CN202321716530.7U CN202321716530U CN220531583U CN 220531583 U CN220531583 U CN 220531583U CN 202321716530 U CN202321716530 U CN 202321716530U CN 220531583 U CN220531583 U CN 220531583U
- Authority
- CN
- China
- Prior art keywords
- stirring
- kettle
- kettle body
- chemical production
- groove
- 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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Links
- 238000012824 chemical production Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 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
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 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
- 238000005516 engineering process Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a reaction kettle for chemical production, which comprises a kettle body and a servo motor arranged at the upper end of the kettle body, wherein a stirring shaft is rotatably connected in the kettle body and is connected with the output end of the servo motor, the stirring shaft is a screw with threads on the surface, a stirring mechanism is arranged on the stirring shaft, and the stirring mechanism can move up and down and rotate and can scrape materials adhered on the inner wall of the kettle body. According to the reaction kettle for chemical production, the arc-shaped blades attached to the inner wall of the kettle body scrape materials adhered to the inner wall of the kettle body through the up-and-down movement and rotation of the stirring mechanism, the long rods have the effect of stirring the materials, and the inner wall of the kettle body is scraped while stirring, so that the materials are fully utilized and the reaction is more complete.
Description
Technical Field
The utility model relates to the technical field of chemical processing, in particular to a reaction kettle for chemical production.
Background
The reaction kettle is widely understood to be a container with physical or chemical reaction, and the heating, evaporating, cooling and low-speed and high-speed mixing functions required by the process are realized through structural design and parameter configuration of the container; the reaction kettle is widely applied to petroleum, chemical industry, rubber, pesticides, dyes, medicines and foods, and is used for completing the 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. The stirring assembly can be used in the stirring process of the reaction kettle, and the servo motor is driven to rotate to drive the stirring assembly to stir raw materials in the reaction kettle.
The viscosity of the intermediate reactant system is increased along with the stirring reaction, particularly the polymerization viscosity of the polymer with high molecular weight is higher, and the high-viscosity material is easy to adhere to the inner wall of the reaction kettle in a conventional stirrer mode, so that the material is wasted and the reaction is insufficient.
In order to solve the problems, the proposal is generated.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a reaction kettle for chemical production, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a reation kettle for chemical production, includes the cauldron body, locates the servo motor of cauldron body upper end, and the (mixing) shaft rotates to be connected in the cauldron body and is connected with servo motor's output, the (mixing) shaft is the screw rod that the surface was equipped with the screw thread, is equipped with rabbling mechanism on it, rabbling mechanism can reciprocate and rotate, can strike off the material of adhesion on the internal wall of cauldron.
Preferably, the stirring mechanism comprises a rotating piece, wherein the rotating piece comprises a circular ring sleeve, a connecting block and a limiting block, and the circular ring sleeve is sleeved on the stirring shaft and is in threaded connection with the stirring shaft.
Preferably, the circular sleeve is sleeved with a fixing rod, the upper end and the lower end of the fixing rod are respectively fixed with the upper cover and the bottom surface of the kettle body, a 7-shaped groove is formed in the fixing rod, the 7-shaped groove comprises a transverse groove and a vertical groove, and the connecting block is in sliding connection with the 7-shaped groove.
Preferably, the stirring blade is fixedly arranged on the limiting block, the stirring blade comprises a plurality of long rods, and an arc-shaped blade is fixedly arranged at one end, far away from the stirring shaft, of each long rod.
Preferably, the arc-shaped blades are attached to the inner wall of the kettle body.
(III) beneficial effects
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: according to the reaction kettle for chemical production, the arc-shaped blades attached to the inner wall of the kettle body scrape materials adhered to the inner wall of the kettle body through the up-and-down movement and rotation of the stirring mechanism, the long rods have the effect of stirring the materials, and the inner wall of the kettle body is scraped while stirring, so that the materials are fully utilized and the reaction is more complete.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a kettle body according to the present utility model;
FIG. 2 is a schematic view of a stirring mechanism;
FIG. 3 is a schematic illustration of FIG. 2 with the stirring blade removed;
FIG. 4 is a schematic view of FIG. 3 with the fixing bar removed;
FIG. 5 is a schematic view of a rotating member;
FIG. 6 is a schematic view of the appearance of the reaction kettle;
in the figure: 1 kettle body, 2 servo motor, 3 (mixing) shaft, 4 rotating piece, 41 ring cover, 42 connecting block, 43 stopper, 5 dead lever, 6"7' groove, 61 horizontal groove, 62 vertical groove, 7 stirring leaf, 71 stock, 72 arc leaf.
Detailed Description
The utility model is further illustrated by the figures and examples.
The embodiment of the utility model provides a reaction kettle for chemical production, which comprises a kettle body 1 and a servo motor 2 arranged at the upper end of the kettle body, wherein a stirring shaft 3 is rotatably connected in the kettle body 1 and is connected with the output end of the servo motor 2, the stirring shaft 3 is a screw with threads on the surface, a stirring mechanism is arranged on the screw, the stirring mechanism can move up and down and rotate and can scrape materials adhered on the inner wall of the kettle body 1, and when the reaction kettle works, the stirring mechanism moves up and down and rotates, and simultaneously scrapes the materials on the inner wall through an arc-shaped blade 72 attached to the inner wall of the kettle body 1, so that the materials are fully utilized and the reaction is more complete.
The stirring mechanism comprises a rotating member 4, the rotating member 4 comprises a circular ring sleeve 41, a connecting block 42 and a limiting block 43, the circular ring sleeve 41 is sleeved on the stirring shaft 3 and is in threaded connection with the stirring shaft, and when the rotating member 4 is not limited, the rotating member 4 rotates along with the rotation of the stirring shaft 3.
The circular ring sleeve 41 is sleeved with a fixing rod 5, the upper end and the lower end of the fixing rod 5 are respectively fixed with the upper cover and the bottom surface of the kettle body 1, a 7-shaped groove 6 is formed in the fixing rod 5, the 7-shaped groove 6 comprises a transverse groove 61 and a vertical groove 62, the connecting block 42 is in sliding connection with the 7-shaped groove 6, when the connecting block 42 is positioned in the vertical groove 62, the rotating block 4 is limited by the vertical groove 62, when the stirring shaft 3 rotates, the rotating block 4 cannot rotate and rotates with the threads of the stirring shaft 3 (the same as a ball screw), the rotating block 4 moves up and down (the servo motor 2 moves upwards when rotating clockwise, and in the overlooking clockwise direction of fig. 6), the stirring blade 7 is driven to move up and down, when the connecting block 42 moves up to the transverse groove 61, the connecting block 42 is not limited by the vertical groove 62, and at the moment, the rotating block 4 drives the stirring blade 7 to rotate clockwise along with the stirring shaft 3;
the connecting block 42 stops when rotating to the left end of the transverse groove 61, the servo motor 2 rotates anticlockwise (the radian of the transverse groove 61 can be designed according to requirements, the rotation time and the rotation direction are set by matching with a chip of the servo motor 2), the stirring blade 7 is driven to rotate anticlockwise, the connecting block 42 is limited by the vertical groove 62 again when rotating to the right end of the transverse groove 61, the rotating block 4 moves downwards along the vertical groove 61 at this moment, the stirring blade 7 is driven to move downwards, the stirring blade 7 is driven by the servo motor 2 to perform back and forth operation of up and down and rotation, and scraping is performed on the inner wall of the kettle body 1 while stirring.
The stirring blade 7 is fixedly arranged on the limiting block 43, the stirring blade 7 comprises a plurality of long rods 71, the long rods 71 are far away from one end of the stirring shaft, the arc-shaped blades 72 are fixedly arranged on one end of the stirring shaft, the arc-shaped blades 72 are attached to the inner wall of the kettle body 1, the long rods 71 play a stirring role in rotation, and the arc-shaped blades 72 attached to the inner wall of the kettle body 1 move up and down and scrape the inner wall of the kettle body in rotation.
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 spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a reation kettle for chemical production, includes the cauldron body (1), locates servo motor (2) of cauldron body upper end, and (2) are connected in cauldron body (1) and with servo motor's (2) output, its characterized in that are rotated in (3): stirring axle (3) are the screw rod that the surface was equipped with the screw thread, are equipped with rabbling mechanism on it, rabbling mechanism can reciprocate and rotate, can strike off the material of adhesion on the inner wall of cauldron body (1), rabbling mechanism includes rotating member (4), rotating member (4) include ring cover (41), connecting block (42) and stopper (43), ring cover (41) cover is established on (3) stirring axle, and rather than threaded connection.
2. The reaction kettle for chemical production according to claim 1, wherein: the utility model discloses a kettle, including ring cover (41) and connecting block, including the cover, ring cover (41) overcoat is equipped with dead lever (5), dead lever (5) upper and lower extreme is fixed with upper cover and the bottom surface of the kettle body (1) respectively, 7 "groove (6) have been seted up on dead lever (5), 7" groove (6) include horizontal groove (61) and perpendicular groove (62), connecting block (42) and 7 "groove (6) sliding connection.
3. The reaction kettle for chemical production according to claim 1, wherein: the stirring blade (7) is fixedly arranged on the limiting block (43), the stirring blade (7) comprises a plurality of long rods (71), and an arc-shaped blade (72) is fixedly arranged at one end, far away from the stirring shaft, of each long rod (71).
4. A reaction kettle for chemical production according to claim 3, wherein: the arc-shaped blades (72) are attached to the inner wall of the kettle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716530.7U CN220531583U (en) | 2023-07-03 | 2023-07-03 | Reation kettle for chemical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716530.7U CN220531583U (en) | 2023-07-03 | 2023-07-03 | Reation kettle for chemical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531583U true CN220531583U (en) | 2024-02-27 |
Family
ID=89968449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321716530.7U Active CN220531583U (en) | 2023-07-03 | 2023-07-03 | Reation kettle for chemical production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531583U (en) |
-
2023
- 2023-07-03 CN CN202321716530.7U patent/CN220531583U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |